A high-precision automatic assembly machine for padlock cylinders

Abstract

This utility model relates to the field of padlock cylinder assembly technology, and in particular to a high-precision automatic assembly machine for padlock cylinders. Its technical solution includes: a base, the base having an internal mounting groove, a motor being installed inside the mounting groove, the output end of the motor extending through to the top surface of the base and having a turntable thereon, multiple mounting blocks being installed on the top surface of the turntable, each mounting block having a mounting block second on its top surface, each mounting block having a slot on its top surface, each slot having a set of retaining strips inside, and each mounting block second having movable slots on its left and right sides. This utility model, by setting up mounting blocks, mounting blocks, retaining strips, guide rods, sliders, springs, connecting blocks, levers, and retaining devices, facilitates quick and easy replacement of clamping devices of different sizes without the need for any tools, increasing convenience, reducing downtime, and improving processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of padlock cylinder assembly technology, and in particular to a high-precision automatic assembly machine for padlock cylinders. Background Technology

[0002] A padlock is a metal lock used to lock movable objects such as doors, windows, cabinets, and drawers. It typically consists of a lock body, a lock cylinder, a bolt, and a key. Its key feature is that the lock body can be connected to the object being locked via a latch or ring, and the key is inserted into the lock cylinder to control the extension and retraction of the bolt, thus enabling the locking and unlocking functions. The padlock cylinder is the core component of a padlock, mainly used to control the opening and closing of the padlock. During the production process, the padlock cylinder needs to be assembled. However, some existing lock cylinder assembly equipment is usually designed for specific models or specifications of lock cylinders. When different models and sizes of lock cylinders need to be assembled, the equipment needs to be adjusted and tooling fixtures need to be changed a lot. However, the downtime of changing the equipment will delay the processing efficiency. Therefore, it is necessary to propose a high-precision automatic assembly machine for padlock cylinders. Utility Model Content

[0003] The purpose of this invention is to address the problems existing in the background technology by proposing a high-precision automatic assembly machine for padlock cylinders.

[0004] The technical solution of this utility model: A high-precision automatic assembly machine for padlock cylinders includes a base. The base has an internal mounting groove. A motor is installed inside the mounting groove. The output end of the motor extends through to the top surface of the base and is equipped with a turntable. Multiple mounting blocks are provided on the top surface of the turntable. Each mounting block has a mounting block secondary on its top surface. Each mounting block has a slot on its top surface. Each slot contains a set of retaining strips. Movable slots are provided on both the left and right sides of each mounting block secondary. The two movable slots are positioned close to each other on the side... Each component is provided with a sliding groove, and the bottom surface of each sliding groove has a movable groove II. A guide rod is installed inside each sliding groove, and a slider is slidably mounted on the outer ring of one end of each guide rod. A spring is fitted on the outer ring of the end of each guide rod away from the slider. A connecting block I is provided on the side of each pair of sliders that are far apart from each other, and a lever is provided on the side of each pair of connecting blocks that are far apart from each other. A locking element is provided on the bottom surface of each slider, located inside a locking groove and slidably connected to the groove, with the top edges of both sides of the locking element abutting against the bottom surface of the locking strip. The interior of each mounting block II... Each base has a receiving groove, and a gear is rotatably mounted on the bottom surface of each receiving groove. Two racks are slidably mounted inside each receiving groove, meshing with the gears. A cylinder push rod is located inside each receiving groove, and a push-pull plate is mounted at the output end of the cylinder push rod. One side of the push-pull plate is fixedly connected to one side of one of the racks. A connecting block two is mounted on the top surface of each rack, and a clamping block is mounted on the top surface of each connecting block two. An L-shaped frame is located on the right side of the base, and a rectangular groove is formed inside the L-shaped frame. There is a second motor, the output end of which extends through to the top surface of the L-shaped frame and is provided with an adjustment frame. A third motor is provided on the top surface of the adjustment frame. The output end of the third motor extends through to the interior of the adjustment frame and is provided with a screw. The outer ring of the top of the screw is threadedly connected to a threaded block. An adjustment frame is provided on the left side of the threaded block. A fourth motor is provided on the left side of the adjustment frame. The output end of the fourth motor extends through to the interior of the adjustment frame and is provided with a screw. The outer ring of the screw is threadedly connected to a threaded block. A cylinder gripper is provided on the bottom surface of the threaded block.

[0005] Preferably, the top surface of the base is provided with an L-shaped annular groove, and the bottom surface of the turntable is provided with an L-shaped annular strip, the L-shaped annular strip and the L-shaped annular groove being rotatably connected.

[0006] Preferably, the outer wall of the slider is slidably connected to the groove, and the spring is located inside the groove.

[0007] Preferably, the connecting block one is slidably connected to the corresponding movable groove one.

[0008] Preferably, the card is slidably connected to the corresponding movable groove, and the card has elastic deformation recovery capability.

[0009] Preferably, the inner bottom surface of the receiving groove has two trapezoidal grooves, and the bottom surface of the rack is provided with a trapezoidal strip, which is slidably connected to the trapezoidal groove.

[0010] Preferably, each of the mounting blocks 2 has a movable groove 3 on its top surface corresponding to the position of each connecting block 2, and the connecting block 2 is slidably connected to the movable groove 3.

[0011] Compared with the prior art, the present invention has the following beneficial technical effects: This utility model facilitates quick replacement of clamping devices of different sizes by setting up mounting block one, mounting block two, clamping strip, guide rod, slider, spring, connecting block one, lever block, and clamping parts, and the replacement can be carried out without the aid of any tools, which increases convenience, reduces downtime, and improves processing efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a cross-sectional structural diagram of mounting block one and mounting block two in this utility model; Figure 4 This is a structural schematic diagram of mounting block one in this utility model; Figure 5 This is a schematic diagram of the structure of mounting block two in this utility model; Figure 6 This is a schematic diagram of the internal structure of mounting block two in this utility model; Figure 7 for Figure 6 Another perspective illustration.

[0013] Reference numerals in the attached diagram: 1. Base; 2. Motor 1; 3. Turntable; 4. Mounting block 1; 5. Mounting block 2; 6. Clamping strip; 7. Guide rod; 8. Slider; 9. Spring; 10. Connecting block 1; 11. Toggle block; 12. Clamping element; 13. Gear; 14. Rack; 15. Cylinder push rod; 16. Push-pull plate; 17. Connecting block 2; 18. Clamping block; 19. L-shaped frame; 20. Motor 2; 21. Adjusting frame 1; 22. Motor 3; 23. Screw 1; 24. Threaded block 1; 25. Adjusting frame 2; 26. Motor 4; 27. Screw 2; 28. Threaded block 2; 29. ​​Cylinder gripper; 30. L-shaped ring; 31. Trapezoidal strip. Detailed Implementation

[0014] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. Example

[0015] like Figures 1 to 7 As shown, this utility model proposes a high-precision automatic assembly machine for padlock cylinders, including a base 1. The base 1 has an internal mounting groove, and a motor 2 is installed inside the mounting groove. The motor 2 is fixedly installed inside the mounting groove. The output end of the motor 2 extends through to the top surface of the base 1 and is provided with a turntable 3. The output end of the motor 2 is fixedly connected to the bottom surface of the turntable 3. The top surface of the base 1 has an L-shaped annular groove, and the bottom surface of the turntable 3 has an L-shaped ring 30. The turntable 3 is fixedly connected to the L-shaped ring 30, and the L-shaped ring 30 is rotatably connected to the L-shaped annular groove. The L-shaped annular groove can guide and limit the L-shaped ring 30, thereby guiding and limiting the running trajectory of the turntable 3. The top surface of the turntable 3 is provided with multiple mounting blocks 4, and the bottom surface of the turntable 3 is fixedly connected to the bottom surface of the mounting blocks 4. Each mounting block 4 has a mounting block 5 on its top surface. The top surface of the mounting block 4 and the bottom surface of the mounting block 5 are in contact but not fixedly connected. Each mounting block 4 has a slot on its top surface, and a set of locking strips 6 are installed inside each slot. The locking strips 6 are fixedly installed inside the slot. Each mounting block 5 has movable slots 1 on both sides. A sliding groove is opened on the side of the two movable slots that are close to each other. A movable slot 2 is opened on the bottom surface of each sliding groove. A guide rod 7 is installed inside each sliding groove. The guide rod 7 is fixedly installed inside the sliding groove. A slider 8 is slidably installed on the outer ring of one end of each guide rod 7. The guide rod 7 can guide and limit the slider 8. The outer wall of the slider 8 is slidably connected to the sliding groove. A spring 9 is sleeved on the outer ring of the end of each guide rod 7 away from the slider 8. The spring 9 can always apply a force to the slider 8. The spring 9 is located inside the sliding groove. A connecting block 10 is set on the side of the two sliders 8 that are far from each other. The slider 8 is fixedly connected to the connecting block 10. The connecting block 10 is slidably connected to the corresponding movable slot 1, which facilitates the movement of the connecting block 10. Each of the two connecting blocks 10 has a lever 11 on its opposite side. The connecting block 10 and the lever 11 are fixedly connected. Each slider 8 has a locking piece 12 on its bottom surface. The bottom surface of the slider 8 is fixedly connected to the locking piece 12, and the locking piece 12 is slidably connected to the corresponding movable groove, facilitating the movement of the locking piece 12. The locking piece 12 has elastic deformation recovery capability, making it easy to pass through the blocking of the locking strip 6 and quickly install the locking piece 12 into the groove. The locking piece 12 is located inside the groove and is slidably connected to the groove. The two top ends of the clip 12 abut against the bottom surface of the clip 6. The clip 6 can limit the clip 12 to ensure the stability of the connection between the first mounting block 4 and the second mounting block 5. Each second mounting block 5 has a receiving groove inside. The bottom surface of the receiving groove is rotatably equipped with a gear 13. Two racks 14 are slidably arranged inside each receiving groove. Two trapezoidal grooves are opened on the bottom surface of the receiving groove. The bottom surface of the rack 14 is equipped with a trapezoidal strip 31. The rack 14 and the trapezoidal strip 31 are fixedly connected. The trapezoidal strip 31 is slidably connected to the trapezoidal groove. The trapezoidal groove guides and limits the trapezoidal strip 31, thereby guiding and limiting the rack 14. The two racks 14 are meshed with the gear 13 for easy transmission. A cylinder push rod 15 is installed inside the receiving groove. The cylinder push rod 15 is fixedly installed inside the receiving groove. A push-pull plate 16 is provided at the output end of the cylinder push rod 15. The output end of the cylinder push rod 15 is fixedly connected to the push-pull plate 16. One side of the push-pull plate 16 is fixedly connected to one side of a rack 14. The output end of the cylinder push rod 15 can drive the push-pull plate 16 to move, which in turn drives a rack 14 to move. Each rack 14 has a connecting block 2 17 on its top surface. The rack 14 and the connecting block 2 17 are fixedly connected. Each mounting block 2 5 has a movable groove 3 on its top surface corresponding to the position of each connecting block 2 17. The connecting block 2 17 and the movable groove 3 are slidably connected to facilitate the movement of the connecting block 2 17. Each connecting block 2 17 has a clamping block 18 on its top surface. The connecting block 2 17 and the clamping block 18 are fixedly connected. An L-shaped frame 19 is provided on the right side of the base 1, and the base 1 is fixedly connected to the L-shaped frame 19. A rectangular slot is opened inside the L-shaped frame 19, and a second motor 20 is installed inside the rectangular slot. The output end of the second motor 20 extends through to the top surface of the L-shaped frame 19 and is provided with an adjustment frame 21. The output end of the second motor 20 is fixedly connected to the adjustment frame 21. A third motor 22 is provided on the top surface of the adjustment frame 21, and the adjustment frame 21 is fixedly connected to the third motor 22. The output end of the third motor 22 extends through to the interior of the adjustment frame 21 and is provided with a screw 23. The output end of the third motor 22 is connected to the top of the screw 23. The screw 23 is fixedly connected to the outer ring of the top of the screw 24 with a threaded block 24. The left side of the threaded block 24 is fixedly connected to the right side of the adjustment frame 25. The left side of the adjustment frame 25 is fixedly connected to the left side of the adjustment frame 25 with a motor 26. The output end of the motor 26 extends through the interior of the adjustment frame 25 and is fixedly connected to the screw 27. The motor 26 is fixedly connected to the screw 27. The outer ring of the screw 27 is fixedly connected to a threaded block 28. The bottom surface of the threaded block 28 is fixedly connected to a cylinder clamp 29. The threaded block 28 and the cylinder clamp 29 are fixedly connected.

[0016] In this embodiment, when using this device, if it is necessary to replace the clamping device, it is necessary to move the two levers 11 to the rear simultaneously. The movement of the levers 11 can drive the connecting block 10 to move. The movement of the connecting block 10 can drive the slider 8 to move. The movement of the slider 8 can drive the locking piece 12 from the front of the slot to the rear of the slot, so that the locking piece 12 moves to a position inside the slot where there is no blocking strip 6. This makes it easier to remove the locking piece 12 from the inside of the slot. Then, align the bottom end of the replacement mounting block 2 5 with the top surface of mounting block 1 4, so that the locking piece 12 is aligned with the slot. Press the mounting block 2 5 down so that the locking piece 12 passes through the limiting strip 6 and is locked into the inside of the slot. Then, the top two sides of the locking piece 12 unfold and are limited by the locking strip 6, so that the mounting block 1 4 and the mounting block 2 5 are stably connected.

[0017] The above-described specific embodiments are merely preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above-described specific embodiments.

Claims

1. A high-precision automatic padlock cylinder assembly machine, comprising a base (1), characterized in that: The inside of the base (1) is provided with a mounting groove, the inside of the mounting groove is provided with a motor one (2), the output end of the motor one (2) extends to the top surface of the base (1) and is provided with a rotary table (3), the top surface of the rotary table (3) is provided with a plurality of mounting blocks one (4), the top surface of each mounting block one (4) is provided with a mounting block two (5), the top surface of each mounting block one (4) is provided with a clamping groove, the inside of each clamping groove is provided with a group of clamping strips (6), the left and right sides of each mounting block two (5) is provided with a movable groove one, the side of the two movable grooves close to each other is provided with a sliding groove, the bottom surface of each sliding groove is provided with a movable groove two, the inside of each sliding groove is provided with a guide rod (7), one end of each guide rod (7) is provided with a sliding block (8), the end of each guide rod (7) away from the sliding block (8) is provided with a spring (9), the side of the two sliding blocks (8) away from each other is provided with a connecting block one (10), the side of the two connecting block one (10) away from each other is provided with a pushing block (11), the bottom surface of each sliding block (8) is provided with a clamping piece (12), the clamping piece (12) is located in the inside of the clamping groove and is in sliding connection with the clamping groove, and the top end of the two sides of the clamping piece (12) is in abutment with the bottom surface of the clamping strip (6), the inside of each mounting block two (5) is provided with a containing groove, the inside bottom surface of the containing groove is rotatably provided with a gear (13), the inside of each containing groove is slidably provided with two racks (14), the two racks (14) are in meshing connection with the gear (13), the inside of the containing groove is provided with a cylinder push rod (15), the output end of the cylinder push rod (15) is provided with a push-pull plate (16), one side of the push-pull plate (16) is in fixed connection with one side of the rack (14), the top surface of each rack (14) is provided with a connecting block two (17), the top surface of each connecting block two (17) is provided with a clamping block (18), the right side of the base (1) is provided with an L-shaped frame (19), the inside of the L-shaped frame (19) is provided with a rectangular groove, the inside of the rectangular groove is provided with a motor two (20), the output end of the motor two (20) extends to the top surface of the L-shaped frame (19) and is provided with an adjusting frame one (21), the top surface of the adjusting frame one (21) is provided with a motor three (22), the output end of the motor three (22) extends to the inside of the adjusting frame one (21) and is provided with a screw rod one (23), the top end of the screw rod one (23) is provided with a threaded block one (24), the left side of the threaded block one (24) is provided with an adjusting frame two (25), the left side of the adjusting frame two (25) is provided with a motor four (26), the output end of the motor four (26) extends to the inside of the adjusting frame two (25) and is provided with a screw rod two (27), the outside of the screw rod two (27) is provided with a threaded block two (28), the bottom surface of the threaded block two (28) is provided with a cylinder clamping jaw (29).

2. The high-precision automatic lock cylinder assembling machine of claim 1, wherein, The top surface of the base (1) is provided with an L-shaped ring groove, and the bottom surface of the rotary table (3) is provided with an L-shaped ring strip (30) in rotational connection with the L-shaped ring groove.

3. The high-precision automatic lock cylinder assembling machine of claim 1, wherein, The outer wall of the sliding block (8) is in sliding connection with the sliding groove, and the spring (9) is located in the interior of the sliding groove.

4. The high-precision automatic lock cylinder assembling machine of claim 1, wherein, The connecting block one (10) is in sliding connection with the corresponding movable groove one.

5. The high-precision automatic lock cylinder assembling machine for padlocks according to claim 1, characterized in that, The clamping piece (12) is in sliding connection with the corresponding movable groove two, and the clamping piece (12) has elastic deformation recovery capacity.

6. The high-precision automatic lock cylinder assembling machine for padlocks of claim 1, wherein The interior bottom surface of the accommodating groove is provided with two trapezoidal grooves, the bottom surface of the rack (14) is provided with a trapezoidal strip (31), and the trapezoidal strip (31) is in sliding connection with the trapezoidal groove.

7. The high-precision automatic lock cylinder assembling machine for padlocks of claim 1, wherein, The top surface of each mounting block two (5) is provided with a movable groove three at the position corresponding to each connecting block two (17), and the connecting block two (17) is in sliding connection with the movable groove three.

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