A device for chamfering and polishing a padlock

Abstract

The utility model discloses a padlock chamfer polishing device belongs to padlock chamfer polishing technical field. A padlock chamfer polishing device, include: first baseplate and second baseplate, both flush setting, first polishing subassembly, install on first baseplate, second polishing subassembly, install on second baseplate, transport frame, erect between first polishing subassembly and second polishing subassembly, for transporting lock body, push material mechanism, set up in the starting end of transport frame, for pushing lock body and entering transport frame, and first fixed component and second fixed component, install respectively on first baseplate and second baseplate, for spacing lock body and fixed transport frame, wherein, the side wall of transport frame close to first polishing subassembly and second polishing subassembly all is equipped with the opening, makes the polishing head of first polishing subassembly and second polishing subassembly can extend into transport frame and synchronously polishes the both sides edge of lock body. It can realize efficient polishing lock body, and lock body edge polishing even.

Description

Technical Field

[0001] This utility model belongs to the field of padlock chamfering and grinding technology, and more specifically, relates to a padlock chamfering and grinding device. Background Technology

[0002] During the production of lock bodies, in order to ensure the quality of the lock body, workers use a handheld chamfering machine. When the motor drives the grinding disc to rotate at high speed, it can grind the edges of the lock body, remove burrs from the edges, and make the edges smoother. Compared with right-angled edges, this can reduce the damage caused by collisions.

[0003] Traditional chamfering and smoothing equipment is mostly used by workers who hold the chamfering machine by hand. As the grinding disc on the chamfering machine rotates rapidly, it comes into contact with the edge of the lock body, allowing for quick grinding and effectively improving processing efficiency. However, when the chamfering machine is held by hand, it is difficult to overcome the problem of hand tremors, which can easily lead to inconsistent tilt angles at the chamfered parts. As a result, uneven arc structures are left on the edge of the lock body, greatly reducing the stability of the chamfering process. Utility Model Content

[0004] This utility model provides a padlock chamfering and grinding device, which can achieve high-efficiency grinding of the lock body and uniform grinding of the lock body edges.

[0005] This utility model discloses a padlock chamfering and grinding device, comprising: a first base and a second base, which are flush; a first grinding component mounted on the first base; a second grinding component mounted on the second base; a transport frame, which is erected between the first grinding component and the second grinding component for transporting the lock body; a pushing mechanism, which is disposed at the starting end of the transport frame for pushing the lock body into the transport frame; and a first fixing component and a second fixing component, which are respectively mounted on the first base and the second base for limiting the lock body and fixing the transport frame; wherein, the transport frame has openings on the side walls near the first grinding component and the second grinding component, so that the grinding heads of the first grinding component and the second grinding component can extend into the transport frame to grind the two sides of the lock body simultaneously.

[0006] As a further improvement of this utility model, the first base is provided with a first horizontal slide rail, and the first grinding component is slidably connected to the first horizontal slide rail; the second base is provided with a second horizontal slide rail, and the second grinding component is slidably connected to the second horizontal slide rail.

[0007] As a further improvement of this utility model, the first grinding component includes a first vertical slide rail and a first slider slidably disposed thereon, the first slider being connected to a first sliding seat; the second grinding component includes a second vertical slide rail and a second slider slidably disposed thereon, the second slider being connected to a second sliding seat.

[0008] As a further improvement of this utility model, a first shaft is slidably connected inside the first sliding seat, and a first grinding head is provided at the front end of the first shaft; a second shaft is slidably connected inside the second sliding seat, and a second grinding head is provided at the front end of the second shaft.

[0009] As a further improvement of this utility model, the pushing mechanism includes: a driving member, the output end of which is connected to an output rod; a first connecting rod, which is inclinedly connected to the end of the output rod; a second connecting rod, which is horizontally connected to the end of the first connecting rod; and a pushing rod, which is vertically arranged at the end of the second connecting rod and matches the pushing port of the transport frame.

[0010] As a further improvement of this utility model, a limiting rod is provided on the second connecting rod, which passes through the limiting fixing plate and is slidably connected to it.

[0011] As a further improvement of this utility model, the end of the transport frame is connected to a feeding sloping plate, and a feeding mechanism is provided next to the feeding sloping plate. The feeding mechanism includes a feeding plate driven by a drive motor.

[0012] As a further improvement of this utility model, the first fixing component includes: a first connecting plate, the lower end of which is connected to a first output rod; a first limiting plate, fixed to the front end of the first output rod, for limiting the lock body; and a first fixing frame, disposed on both sides of the first limiting plate, for fixing the transport frame.

[0013] As a further improvement of this utility model, the second fixing component includes: a second connecting plate, the lower end of which is connected to the second output rod; a second limiting plate, fixed to the front end of the second output rod; and a second fixing frame, disposed on both sides of the second limiting plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] By setting up a first and second base that are flush with each other, installing a first and a second grinding component on them respectively, and a transport frame erected between the two, the lock body is automatically transported in conjunction with a pushing mechanism. The lock body is precisely limited by the first and second fixing components, so that the first and second grinding heads can be inserted synchronously through the opening on the side wall of the transport frame for grinding. This completely solves the problem of inconsistent chamfer tilt caused by manual hand-held shaking in the background technology, and achieves efficient and uniform grinding of the two sides of the lock body, significantly improving the stability and consistency of chamfer processing. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a side view of the three-dimensional structure of the present invention;

[0018] Figure 3 This is a three-dimensional structural diagram of the present invention from a side and rear view;

[0019] Figure 4 This utility model Figure 3 A magnified structural diagram of point A in the middle.

[0020] Explanation of the labels in the diagram:

[0021] First base 1, first horizontal slide rail 11, first grinding assembly 2, first vertical slide rail 21, first slider 22, first sliding seat 221, first shaft 222, first grinding head 223, first fixing assembly 23, first connecting plate 231, first output rod 232, first limiting plate 233, first fixing frame 234, transport frame 24, push port 241, partition 242, unloading inclined plate 243, unloading frame 25, push mechanism 26, driving component 261, output rod 262, ... 263, 264, 265, 266, 267, 27, 271, 271, 3, 3, 31, 4, 4, 4, 4, 4, 4, 42, 421, 422, 423, 43, 43, 43, 43, 43, 5, 2, 43, 43, 43, 43, 43, 43, 43, 5. Detailed Implementation

[0022] Specific Implementation Example 1: Please refer to Figures 1-4 A padlock chamfering and polishing device includes a first base 1, a first polishing component 2, a second base 3, a second polishing component 4, and a lock body 5. The first base 1 and the second base 3 are flush and both are installed on the ground. The first polishing component 2 is installed on the first base 1, and the second polishing component 4 is installed on the second base 3. The first polishing component 2 and the second polishing component 4 are supported by a transport frame 24 for transporting the lock body 5.

[0023] Specifically, a first horizontal slide rail 11 is provided on the first base 1, and a first polishing component 2 is provided on the first horizontal slide rail 11, with the first polishing component 2 slidably connected to the first horizontal slide rail 11.

[0024] Specifically, the lower end of the first polishing component 2 is provided with a base, which is slidably connected to the first horizontal slide rail 11. First vertical slide rails 21 are provided on both sides of the base, and a first slider 22 is slidably mounted on the first vertical slide rails 21. A first sliding seat 221 is provided on the side end of the first slider 22, and a first shaft 222 is slidably connected inside the first sliding seat 221, with the first shaft 222 facing towards the transport frame 24. A first polishing head 223 is provided at the front end of the first shaft 22, and the first polishing head 223 is used to chamfer the edge of the lock body 5. A first fixing component 23 is provided at the other end away from the first polishing head 223, and the first fixing component 23 is separated from the first polishing head 223 by the transport frame 24. The first fixing component 23 is mounted on the upper surface of the first base 1 away from the first slider 22, and a first connecting plate 231 is provided at the upper end of the first fixing component 23. The lower end of the first connecting plate 231 is connected to a first output rod 232, and the input end of the first output rod 232 is connected to a motor. The front end of the first output rod 232 is fixedly connected to the first limiting plate 233, and the first limiting plate 233 matches the middle of the padlock of the lock body 5, so that the first output rod 232 drives the first limiting plate 233 to limit the lock body 5. The first limiting plate 233 is provided with a first fixing frame 234 on both sides, and the first fixing frame 234 is fitted with a transport frame 24 to fix the transport frame 24. The transport frame 24 is mounted in the first fixing frame 234, and the transport groove in the transport frame 24 matches the lock body 5 to transport the lock body 5. The transport frame 24 has an opening on the side wall near the first grinding head 223 so that the first grinding head 223 can enter the transport frame 24 to grind the edge of the lock body 5. The transport frame 24 has a push port 241 at its starting end, and a discharge frame 25 is installed on the side of the starting end of the transport frame 24, and the discharge frame 25 is connected to the transport frame 24. A partition 242 is provided on the side of the end of the transport frame 24, and a discharge ramp 243 is connected to the end of the transport frame 24. The push mechanism 26 is installed at the lower end of the first fixing component 23. The push mechanism 26 has a driving component 261 arranged in the horizontal direction, and an output rod 262 is provided at the output end of the driving component 261. A first connecting rod 263 is inclinedly arranged at the other end of the output rod 262, and the end of the first connecting rod 263 is flush with the lower end of the transport frame 24. A second link 264 is horizontally positioned at the end of the first link 263, with the end of the second link 264 furthest from the push port 241. A push rod 267 is vertically positioned at the end of the second link 264, and the push rod 267 matches the push port 241 so that the push rod 267 pushes the locking body 5 within the transport frame 24 via the drive member 261. A limit rod 265 is positioned at the end of the second link 263 facing the push port 241, and a limit fixing plate 266 is provided through the limit rod 265 so that the limit rod 265 slides along the limit fixing plate 266.The feeding ramp 243 has a feeding mechanism 27 at one end, and a drive motor is provided on the side of the feeding mechanism 27. The output end of the drive motor is connected to the feeding plate 271 so that the feeding plate 271 can be driven by the drive motor to push the lock body 5 that has fallen on the feeding ramp 243.

[0025] Specifically, the second base 3 is spaced apart from the first base 1, and the second base 3 is provided with a second horizontal slide rail 31. The second grinding component 4 is slidably connected to the second horizontal slide rail 31.

[0026] Specifically, the lower end of the second polishing component 4 is provided with a corresponding base, which is slidably connected to the second horizontal slide rail 31. Second vertical slide rails 41 are provided on both sides of the base, and a second slider 42 is slidably mounted on the second vertical slide rails 41. A second sliding seat 421 is provided on the side end of the second slider 42, and a second shaft 422 is slidably connected inside the second sliding seat 421. The second shaft 422 is positioned towards the transport frame 24 to polish the two edges of the lock body through the first polishing component 2 and the second polishing component 4. A second polishing head 423 is provided at the front end of the second shaft 42, and the second polishing head 423 is used to chamfer the edges of the lock body 5. A second fixing component 43 is provided at the other end away from the first polishing head 423, and the second fixing component 43 is separated from the second polishing head 423 by the transport frame 24. The second fixing component 43 is installed on the upper surface of the second base 3, away from the second slider 42. A second connecting plate 431 is provided at the upper end of the second fixing component 43. A second output rod 432 is connected to the lower end of the second connecting plate 431, and a corresponding motor is connected to the input end of the second output rod 432. The front end of the second output rod 432 is fixedly connected to the second limiting plate 433, and the second limiting plate 433 matches the middle of the padlock of the lock body 5, so that the second limiting plate 433 is driven by the second output rod 432 to limit the lock body 5. A second fixing frame 434 is provided on both sides of the second limiting plate 433, and a transport frame 24 is sleeved on the second fixing frame 434 to fix the transport frame 24. An opening is also provided on the side wall of the transport frame 24 near the second grinding head 423, so that the second grinding head 423 can enter the transport frame 24 to grind the edge of the lock body 5.

[0027] Working principle:

[0028] The device transports the lock body 5 via the transport frame 24. The drive component 261 of the pushing mechanism 26 drives the output rod 262, the first connecting rod 263, the second connecting rod 264, and the push rod 267 to push the lock body 5 from the push port 241 into the transport frame 24. When the lock body 5 moves to the grinding station, the first output rod 232 of the first fixing component 23 drives the first limiting plate 233 to press the middle of the lock body 5, and at the same time, the second output rod 432 of the second fixing component 43 drives the second limiting plate 433 to cooperate in limiting. At this time, the first shaft 222 of the first grinding component 2 drives the first grinding head 223 to extend into the side wall opening of the transport frame 24, and the second shaft 422 of the second grinding component 4 drives the second grinding head 423 to extend in synchronously, and simultaneously chamfer and grind the two sides of the lock body 5. After completion, the lock body 5 slides out through the unloading inclined plate 243, and the unloading plate 271 of the unloading mechanism 27 pushes the lock body 5 away from the material under the action of the drive motor.

Claims

1. A padlock chamfering and grinding device, characterized in that, include: The first base (1) and the second base (3) are set at the same level; The first polishing component (2) is installed on the first base (1); The second polishing component (4) is installed on the second base (3); The transport frame (24) is set between the first polishing assembly (2) and the second polishing assembly (4) for transporting the lock body (5). A pushing mechanism (26), located at the starting end of the transport frame (24), is used to push the lock body (5) into the transport frame (24); and The first fixing component (23) and the second fixing component (43) are respectively installed on the first base (1) and the second base (3) to limit the lock body (5) and fix the transport frame (24). The transport frame (24) has openings on the side walls near the first polishing component (2) and the second polishing component (4), so that the polishing heads of the first polishing component (2) and the second polishing component (4) can be inserted into the transport frame (24) to polish the two sides of the lock body (5) simultaneously.

2. The padlock chamfering and grinding device according to claim 1, characterized in that: The first base (1) is provided with a first horizontal slide rail (11), and the first grinding component (2) is slidably connected to the first horizontal slide rail (11); the second base (3) is provided with a second horizontal slide rail (31), and the second grinding component (4) is slidably connected to the second horizontal slide rail (31).

3. The padlock chamfering and grinding device according to claim 2, characterized in that: The first polishing component (2) includes a first vertical slide rail (21) and a first slider (22) slidably disposed thereon, the first slider (22) being connected to a first sliding seat (221); the second polishing component (4) includes a second vertical slide rail (41) and a second slider (42) slidably disposed thereon, the second slider (42) being connected to a second sliding seat (421).

4. The padlock chamfering and grinding device according to claim 3, characterized in that: The first sliding seat (221) is slidably connected to a first shaft (222), and the front end of the first shaft (222) is provided with a first grinding head (223); the second sliding seat (421) is slidably connected to a second shaft (422), and the front end of the second shaft (422) is provided with a second grinding head (423).

5. The padlock chamfering and grinding device according to claim 1, characterized in that: The pushing mechanism (26) includes: a driving member (261) whose output end is connected to an output rod (262); a first connecting rod (263) which is inclinedly connected to the end of the output rod (262); a second connecting rod (264) which is horizontally connected to the end of the first connecting rod (263); and a pushing rod (267) which is vertically set at the end of the second connecting rod (264) and matches the pushing port (241) of the transport frame (24).

6. The padlock chamfering and grinding device according to claim 5, characterized in that: The second link (264) is provided with a limiting rod (265), which passes through the limiting fixing plate (266) and is slidably connected to it.

7. The padlock chamfering and grinding device according to claim 1, characterized in that: The transport frame (24) is connected to a feeding ramp (243) at its end. A feeding mechanism (27) is provided next to the feeding ramp (243). The feeding mechanism (27) includes a feeding plate (271) driven by a drive motor.

8. The padlock chamfering and grinding device according to claim 1, characterized in that: The first fixing component (23) includes: a first connecting plate (231) with its lower end connected to a first output rod (232); a first limiting plate (233) fixed to the front end of the first output rod (232) for limiting the lock body (5); and a first fixing frame (234) disposed on both sides of the first limiting plate (233) for fixing the transport frame (24).

9. The padlock chamfering and grinding device according to claim 8, characterized in that: The second fixing component (43) includes: a second connecting plate (431) with its lower end connected to the second output rod (432); a second limiting plate (433) fixed to the front end of the second output rod (432); and a second fixing frame (434) disposed on both sides of the second limiting plate (433).

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