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Door Lock Replacement – What Are the Different Parts of a Door Lock? A damaged door lock can make your home an easy target for burglars. Changing your lock can be an inexpensive way to improve security without making your doors inaccessible. Many locks come packaged with a cardboard template which you can use to wrap around the edge of your door to ensure that it fits properly. This will aid you in avoiding buying the wrong lock. The Cylinder The cylinder, also known as the body of the lock, is the main part of the traditional mechanical door lock. It houses a series of spring-loaded pins which lock the door even when no key is placed into the hole. When a key is put in into the hole, the uneven edge of the knob pulls the pins in the cylinder into their proper position. When the pins are in place, they allow for the bolt (also called the latch) to move forward, connecting to the door's interior. The bolt extends from the cylinder to the door frame that is called the box. The box is designed to fit the bolt securely and ensure that it cannot be easily opened. A clip spring ensures that the bolt is retracting when the door is closed. When you twist the handle the spindle is designed to rotate inside the cylinder. Once it's completed rotating the slanted side of the bolt retracts into the door frame. The bolt rests on the carved-out region of your doorframe, keeping the door closed until you have to open it once more. A faceplate is an inside metal plate that is fixed to your door on either side of the hole for the deadbolt. Its purpose is to shield the mechanism that locks your door from damage caused by your knob's repeated inserting and removal. Are you installing a new lock? Make sure that the faceplate is in alignment with the hole in the door frame. Also, ensure that the faceplate is securely attached both to the plate and the bore of the latch. When replacing a lock on a door make sure that the deadbolt is seated correctly by sliding it into the opening of the strike plate. Once you're done you can screw the strike plate and the central part of the new lock into the hole. Be careful not to over-tighten the screws, as this could cause damage to the latch and prevent it from fitting into its groove in a proper way. You can test your new lock by turning the key in the locked position. If you find any issues, such as a loose latch or a noisy deadbolt, it's time to replace your old lock with a brand new lock. The Faceplate A faceplate is an over-sized flat plate that is attached to the lathe's headstock to hold the workpiece. The screw thread is wound into the wood via several screw holes. Faceplates can accommodate a wide variety of shapes but in general they have to be positioned in a stable, fixed and balanced position and balanced, which aren't easy tasks if compared to the simplicity of using the chuck. A typical faceplate is equipped with a variety of mounting holes. In this instance three holes are placed at 120Adeg intervals to receive the screws for mounting in FIGURE. 2. These screw holes can be machined either through an insert that can be interchanged or directly into the faceplate body. A portion between the faceplate is a stepped area that provides an index mark to pinpoint a specific location on the workpiece blank. The stepping area is resistant to abrasion, so that the fastener won't harm the chisel that is used to cut into it. The body's surface of the faceplate has different characteristics from the surrounding region and machining into this area alerts the turner to possible contact with a fastener and gives the turner enough time to react. Screws used to hold a faceplate in place should be of a size that seats in the recessed screw hole area with only a tiny amount of play. There shouldn't be a gap left behind the screw when it is tightened onto the glue block, since this can allow the block to move during turning. A screw with a greater gauge will also fit more securely in the faceplate. The screw should pass through the center of the screw hole to avoid the possibility of a screw head getting into contact with the workpiece. The Strike Plate The strike plate is one of the most crucial components of your door lock. It's what stops the bolt from falling out when you shut the door. replace window locks upvc can also help to reinforce the lock and stops intruders breaking in using force against the jamb and latch. A strike plate is a thick metal plate that is installed in the doorjamb (the vertical part of the frame) with a hole that allows the deadbolt or latch to be able to pass through. When the cylinder turns it shoots the bolt through the strike plate and into the doorjamb while keeping it shut. There are many different kinds of strike plates based on the requirements of your. If you need a strike plate that is compatible with your lock it will be listed with the product information. Most strike plates are the same and work with standard latches and locks. The majority of standard strike plates have ovular screw holes and a “C-shaped” piece that functions as a washer. They are often used on doors with round corners. They are available in various sizes to fit the door. You can increase security by using a strike plate that has no lip that is designed for deadbolts. This is an excellent choice for areas where security needs to be achieved quickly like stairwells. It's also a great choice for protecting items or documents within your home. Installing a box strikeplate can also increase the security of your doors. It adds thickness to the strike plate and strengthens it. This makes it harder to break into the door through the latch or deadbolt. It is usually required on commercial doors with a security lock. If your strike plate is misaligned with the latch bolt, try spraying it with a good lock lubricant. If this doesn't work you will need to adjust the strike plate by drilling new holes in the screw and widening the hole for the catch. It is best not to make any changes to the strike plate. Repetitive and extreme adjustments could result in it becoming useless. The Deadbolt A deadbolt is a metal bolt that binds the door to the doorjamb frame. In contrast to spring latches used in doorknobs, which can be loided (jimmied) using credit cards or professional tools like latch slips, a deadbolt is locked using a key, thumb turn or electronically (in the case of keyless and smart deadbolts). They offer better protection against forced entry methods such as kick-ins, and they are easy to use with very little maintenance. The bolt is inserted into a hole or socket inside the door jamb, which is then strengthened by a strike plate to provide extra security. The bolt must be at least 1 inch long to make it more difficult to pull off the door. It is also recommended to select a deadbolt that has an ANSI rating, which shows how secure the lock is. In addition to securing the bolt the strike plate also helps to hold the cylinder in place. There should be three holes that run along the bolt: one, in the center, connects the facepiece and the cylinder. The other two are to the left and right of the central hole. These are where the screws are used to connect the cylinder to the bolt. The screws should come standard with the new deadbolt. Certain locks come with decorative covers that snap onto the facepieces. Check the instructions of the manufacturer to ensure that the covers are properly installed. Choosing the right lock for your home requires considering your lifestyle and what security level you need. Single deadbolts made of cylinders are the popular lock and can be found on a wide range of exterior doors. Keyless deadbolts are safer however they can be difficult to operate. Smart deadbolts let you lock and unlock the bolt using voice commands or a mobile app. A professional locksmith can help you determine which lock is suitable for your home, and install or replace it. Upgrading your front-door locking system is a cost-effective way to improve the security of your home. Consider installing a double-cylinder or reversible deadbolt on the inside of your front door for an extra layer of security.