Groove milling equipment for lock cylinder machining

Abstract

The utility model relates to the technical field of lock cylinder processing, and discloses a groove milling device for lock cylinder processing, which comprises a workbench, the left side of the top of the workbench is fixedly connected with a U-shaped concave plate, the right side of the U-shaped concave plate is provided with a first groove, the left side of the U-shaped concave plate is fixedly connected with a first motor, and the right side of the U-shaped concave plate is provided with a second groove. The output end of the first motor penetrates through the first groove and is fixedly connected with a first threaded rod, the outer wall of the first threaded rod is in threaded connection with a hollow column, the front side and the rear side of the outer wall of the hollow column are slidably connected to the front side and the rear side of the first groove, and the right end of the hollow column is fixedly connected with a first rack. A first motor works to drive a first threaded rod to rotate, a first rack is pushed and pulled through a hollow column to enable a half gear to rotate, a lock cylinder is clamped through an arc-shaped plate, a high-speed cutter can move left and right through a driving gear and a second rack, and when equipment is used, the high-speed cutter cannot shake during clamping; therefore, the workpiece is not deformed in the machining process.

Description

Technical Field

[0001] The utility model relates to the technical field of lock core processing, in particular to a groove milling device used for lock core processing. Background Art

[0002] The lock cylinder is a key component of a door lock or other security device. By controlling the state of the lock cylinder (open or closed), it can effectively protect a house, vehicle or other property from unauthorized entry or use.

[0003] Milling equipment for lock core processing is necessary because lock cores play a vital role in door locks, car locks and other security devices, and different types of locks require lock cores of different shapes and sizes. Milling equipment can process lock cores of various shapes and sizes according to specific design requirements to meet customer customization needs.

[0004] Most of the milling equipment used for lock core processing on the market now use telescopic rods to squeeze and clamp the lock core. When using the milling equipment, the clamping will be unstable due to shaking, which may cause the workpiece to shift or deform during the processing, affecting the processing quality. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a groove milling device for lock core processing, aiming to improve the problem in the prior art that when using the groove milling device, the workpiece may be shifted or deformed during processing due to shaking and unstable clamping, thereby affecting the processing quality.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a milling groove device for lock core processing, comprising a workbench, a U-shaped concave plate is fixedly connected to the left side of the top of the workbench, a first groove is opened on the right side of the U-shaped concave plate, a first motor is fixedly connected to the left side of the U-shaped concave plate, an output end of the first motor passes through the first groove and is fixedly connected to a first threaded rod, an outer wall of the first threaded rod is threadedly connected to a hollow column, front and rear sides of the outer wall of the hollow column are slidably connected to the front and rear sides of the first groove, a first rack is fixedly connected to the right end of the hollow column, half gears are rotatably connected to the front and rear sides of the right end of the U-shaped concave plate, the two half gears are fixedly connected to the L-shaped plate at their ends away from each other, and arc-shaped gears are fixedly connected to the adjacent ends of the two L-shaped plates. The U-shaped plate is fixedly connected to the bottom middle portion of the right side of the U-shaped concave plate, and the top of the workbench is fixedly connected to the U-shaped bracket, and the inner top of the U-shaped bracket is provided with a second groove, and the inner part of the second groove is fixedly connected to the second rack, and the inner part of the second groove is slidably connected to the U-shaped clamping plate, and the front and rear sides of the outer wall of the U-shaped clamping plate are slidably connected to the inner front and rear sides of the second groove, and the front side of the U-shaped clamping plate is fixedly connected to the second motor, and the output end of the second motor passes through the U-shaped clamping plate and is fixedly connected to a rotating rod, and the outer wall of the rotating rod is fixedly connected to a driving gear, and the driving gear is meshed with the second rack, and the bottom of the U-shaped clamping plate is fixedly connected to a telescopic rod, and the bottom end of the telescopic rod is fixedly connected to a high-speed tool, and a cleaning mechanism is provided on the right side of the workbench.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes a third groove, which is opened on the top right side of the workbench, a third motor is fixedly connected to the front right end of the workbench, the output end of the third motor passes through the third groove and is fixedly connected to the second threaded rod, the outer wall of the second threaded rod is threadedly connected to a moving block, a cleaning rod is fixedly connected to the top left side of the moving block, a cleaning groove is opened in the middle of the top end of the workbench, the internal front side of the cleaning groove is connected to the fourth groove, and a waste box is slidably connected to the inside of the fourth groove.

[0009] As a further description of the above technical solution:

[0010] Slide grooves are provided on the left and right sides of the third groove, and sliders are fixedly connected to the left and right sides of the moving block. The plurality of sliders are respectively slidably connected to the corresponding slide grooves.

[0011] As a further description of the above technical solution:

[0012] A switch is fixedly connected to the front side of the workbench, and the switch is electrically connected to the first motor, the second motor and the third motor respectively.

[0013] As a further description of the above technical solution:

[0014] A protective cover is arranged on the outer side of the switch, and one side of the rear end of the protective cover is rotatably connected to the front side of the workbench.

[0015] As a further description of the above technical solution:

[0016] The bottom of the workbench is fixedly connected with a supporting frame.

[0017] As a further description of the above technical solution:

[0018] The four corners at the bottom of the support frame are all fixedly connected with moving wheels.

[0019] As a further description of the above technical solution:

[0020] A handle is fixedly connected to the front side of the waste box.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the first motor drives the first threaded rod to rotate, and the first rack is pushed and pulled by the hollow column to rotate the half gear. At this time, the L-shaped plate pushes the arc plate to clamp the lock core, and the high-speed tool can move left and right through the active gear and the second rack. When the equipment is used, the clamping will not shake, so that the workpiece will not be deformed during the processing, thereby ensuring the processing quality.

[0023] 2. In the utility model, the third motor drives the second threaded rod to rotate, so that the moving block drives the cleaning rod to move forward and backward to clean the cleaning groove. The debris enters the waste box for easy handling by the staff. Cleaning the debris can reduce wear and tear and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of a slot milling device for lock core processing proposed by the utility model;

[0025] Figure 2 A stereoscopic diagram of a slot milling device for lock core processing proposed by the utility model;

[0026] Figure 3 This is a partial structural cross-sectional view of a slot milling device for lock core processing proposed by the utility model;

[0027] Figure 4 This is a bottom view of the partial structure of a slot milling device for lock core processing proposed by the utility model;

[0028] Figure 5The utility model is a partial structural sectional view of a groove milling device for lock core processing.

[0029] Legend:

[0030] 1. Workbench; 2. Cleaning mechanism; 201. Third groove; 202. Third motor; 203. Second threaded rod; 204. Moving block; 205. Cleaning rod; 206. Cleaning groove; 207. Fourth groove; 208. Waste box; 3. U-shaped concave plate; 4. First groove; 5. First motor; 6. First threaded rod; 7. Hollow column; 8. First rack; 9. Half gear; 10. L-shaped plate; 11. Arc plate; 12. Storage plate; 13. U-shaped bracket; 14. Second groove; 15. Second rack; 16. U-shaped clamping plate; 17. Second motor; 18. Rotating rod; 19. Driving gear; 20. Telescopic rod; 21. High-speed tool; 22. Protective cover; 23. Switch; 24. Support frame; 25. Moving wheel; 26. Handle; 27. Slide groove; 28. Slider. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 2 , Figure 3 and Figure 4, the utility model provides an embodiment: a milling groove device for lock core processing, including a workbench 1, a U-shaped concave plate 3 is fixedly connected to the left side of the top of the workbench 1, a first groove 4 is opened on the right side of the U-shaped concave plate 3, a first motor 5 is fixedly connected to the left side of the U-shaped concave plate 3, the output end of the first motor 5 passes through the first groove 4 and is fixedly connected to a first threaded rod 6, the outer wall of the first threaded rod 6 is threadedly connected to a hollow column 7, the front and rear sides of the outer wall of the hollow column 7 are slidably connected to the front and rear sides of the first groove 4, the right end of the hollow column 7 is fixedly connected to a first rack 8, the front and rear sides of the right end of the U-shaped concave plate 3 are rotatably connected to half gears 9, the ends of the two half gears 9 that are far away from each other are fixedly connected to an L-shaped plate 10, the adjacent ends of the two L-shaped plates 10 are fixedly connected to an arc plate 11, and the lower middle part of the right side of the U-shaped concave plate 3 is fixed A storage plate 12 is fixedly connected, a U-shaped bracket 13 is fixedly connected to the top of the workbench 1, a second groove 14 is opened at the inner top of the U-shaped bracket 13, a second rack 15 is fixedly connected to the inside of the second groove 14, a U-shaped clamping plate 16 is slidably connected to the inside of the second groove 14, the front and rear sides of the outer wall of the U-shaped clamping plate 16 are slidably connected to the inner front and rear sides of the second groove 14, a second motor 17 is fixedly connected to the front side of the U-shaped clamping plate 16, an output end of the second motor 17 passes through the U-shaped clamping plate 16 and is fixedly connected to a rotating rod 18, an outer wall of the rotating rod 18 is fixedly connected to a driving gear 19, the driving gear 19 is meshed with the second rack 15, a telescopic rod 20 is fixedly connected to the bottom of the U-shaped clamping plate 16, a high-speed tool 21 is fixedly connected to the bottom end of the telescopic rod 20, and a cleaning mechanism 2 is provided on the right side of the workbench 1;

[0033] Specifically, the switch 23 allows the first motor 5 to work, driving the first threaded rod 6 to rotate, and the hollow column 7 moves to the left to drive the first rack 8 to retract, so that the two half gears 9 rotate, and the two L-shaped plates 10 also rotate accordingly. At this time, the two arc plates 11 clamp the lock core, and the telescopic rod 20 pushes the high-speed tool 21 downward to cut the lock core. At the same time, the second motor 17 works to drive the rotating rod 18 to rotate, so that the driving gear 19 rotates, and drives the U-shaped clamping plate 16 to move left and right. When using the equipment, the clamping will not shake, so that the workpiece will not be deformed during the processing, thereby ensuring the processing quality.

[0034] Reference Figure 2 and Figure 5The cleaning mechanism 2 includes a third groove 201, which is provided on the right side of the top of the workbench 1, and a third motor 202 is fixedly connected to the right end of the front side of the workbench 1, and the output end of the third motor 202 passes through the third groove 201 and is fixedly connected to a second threaded rod 203, and a moving block 204 is threadedly connected to the outer wall of the second threaded rod 203, and a cleaning rod 205 is fixedly connected to the left side of the top of the moving block 204, and a cleaning groove 206 is provided in the middle of the top of the workbench 1, and the front side of the cleaning groove 206 is connected to the fourth groove 207, and a waste box 208 is slidably connected to the inside of the fourth groove 207, and a handle 26 is fixedly connected to the front side of the waste box 208;

[0035] Specifically, the cleaning mechanism 2 can clean the debris and waste generated during work. The third motor 202 drives the second threaded rod 203 to rotate, and the moving block 204 drives the cleaning rod 205 to move to clean the cleaning groove 206. The debris and waste enter the waste box 208 for easy handling by the staff, and the handle 26 facilitates the staff to take the waste box 208.

[0036] Reference Figure 1 and Figure 5 The third groove 201 has slide grooves 27 on both sides, and the left and right sides of the moving block 204 are fixedly connected with sliders 28. The sliders 28 are slidably connected to the corresponding slide grooves 27. The bottom of the workbench 1 is fixedly connected with a support frame 24, and the four corners of the bottom of the support frame 24 are fixedly connected with moving wheels 25.

[0037] Specifically, the slider 28 and the slide groove 27 can allow the moving block 204 to stably slide in the third groove 201 , the support frame 24 can make the workbench 1 more stable, and the moving wheel 25 can allow the workbench 1 to move.

[0038] Reference Figure 1 and Figure 2 A switch 23 is fixedly connected to the front side of the workbench 1, and the switch 23 is electrically connected to the first motor 5, the second motor 17 and the third motor 202 respectively. A protective cover 22 is arranged on the outer side of the switch 23, and one side of the rear end of the protective cover 22 is rotatably connected to the front side of the workbench 1;

[0039] Specifically, the switch 23 can freely control the first motor 5, the second motor 17 and the third motor 202, and the protective cover 22 can protect the switch 23 from being accidentally touched during operation.

[0040] Working principle: When using the milling groove equipment for lock core processing, the lock core must be placed on the storage plate 12 first, and the switch 23 is turned on to make the first motor 5 on the left side of the U-shaped concave plate 3 work, driving the first threaded rod 6 to rotate, so that the hollow column 7 moves to the left and drives the first rack 8 to retract. At this time, the two half gears 9 rotate, so that the two L-shaped plates 10 rotate in adjacent directions, so that the two arc plates 11 clamp the lock core. At this time, the telescopic rod 20 pushes the high-speed tool 21 downward to cut the lock core, and at the same time, the second motor 17 works to drive the rotating rod 18 to rotate, so that the driving gear 19 rotates, and the driving gear 19 meshes with the second rack 15. This drives the U-shaped clamp 16 to move left and right, so that the high-speed tool 21 below can move to cut the lock core. The clamping will not shake when the equipment is used, so that the workpiece will not be deformed during the processing, ensuring the processing quality. When the milling equipment is used, debris and waste will be generated. At this time, turn on the switch 23 to let the third motor 202 work, driving the second threaded rod 203 to rotate, and at the same time the moving block 204 moves forward, so that the cleaning rod 205 also moves to clean the cleaning groove 206. The debris and waste enter the waste box 208, which is convenient for the staff to handle. Cleaning the debris can reduce wear and tear and extend the service life of the equipment.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slot milling device for machining a lock core, comprising a workbench (1), characterized in that: A U-shaped concave plate (3) is fixedly connected to the left side of the top of the workbench (1), a first groove (4) is provided on the right side of the U-shaped concave plate (3), a first motor (5) is fixedly connected to the left side of the U-shaped concave plate (3), an output end of the first motor (5) passes through the first groove (4) and is fixedly connected to a first threaded rod (6), an outer wall of the first threaded rod (6) is threadedly connected to a hollow column (7), front and rear sides of the outer wall of the hollow column (7) are slidably connected to the front and rear sides of the first groove (4), a first rack (8) is fixedly connected to the right end of the hollow column (7), a half gear (9) is rotatably connected to the front and rear sides of the right end of the U-shaped concave plate (3), the two half gears (9) are fixedly connected to the ends away from each other with an L-shaped plate (10), the adjacent ends of the two L-shaped plates (10) are fixedly connected to an arc plate (11), a storage plate (12) is fixedly connected to the middle and lower part of the right side of the U-shaped concave plate (3), and the top of the workbench (1) is fixedly connected to the middle and lower part of the right side of the U-shaped concave plate (3). A U-shaped bracket (13) is fixedly connected, a second groove (14) is provided at the top of the inner part of the U-shaped bracket (13), a second rack (15) is fixedly connected inside the second groove (14), a U-shaped clamping plate (16) is slidably connected inside the second groove (14), front and rear sides of the outer wall of the U-shaped clamping plate (16) are slidably connected to the front and rear sides of the inner part of the second groove (14), a second motor (17) is fixedly connected to the front side of the U-shaped clamping plate (16), an output end of the second motor (17) passes through the U-shaped clamping plate (16) and is fixedly connected to a rotating rod (18), an outer wall of the rotating rod (18) is fixedly connected to a driving gear (19), and the driving gear (19) is meshedly connected to the second rack (15), a telescopic rod (20) is fixedly connected to the bottom of the U-shaped clamping plate (16), and a high-speed tool (21) is fixedly connected to the bottom end of the telescopic rod (20), and a cleaning mechanism (2) is arranged on the right side of the workbench (1).

2. A slot milling device for lock core processing according to claim 1, characterized in that: The cleaning mechanism (2) comprises a third groove (201), the third groove (201) is arranged on the right side of the top of the workbench (1), a third motor (202) is fixedly connected to the right end of the front side of the workbench (1), the output end of the third motor (202) passes through the third groove (201) and is fixedly connected to a second threaded rod (203), the outer wall of the second threaded rod (203) is threadedly connected to a moving block (204), the top left side of the moving block (204) is fixedly connected to a cleaning rod (205), a cleaning groove (206) is arranged in the middle of the top of the workbench (1), the front side of the interior of the cleaning groove (206) is connected to a fourth groove (207), and a waste box (208) is slidably connected to the interior of the fourth groove (207).

3. A slot milling device for lock core processing according to claim 2, characterized in that: Slide grooves (27) are provided on the left and right sides of the third groove (201), and sliders (28) are fixedly connected to the left and right sides of the moving block (204), and a plurality of sliders (28) are respectively slidably connected to corresponding slide grooves (27).

4. The slot milling device for lock core processing according to claim 1, characterized in that: A switch (23) is fixedly connected to the front side of the workbench (1), and the switch (23) is electrically connected to the first motor (5), the second motor (17) and the third motor (202) respectively.

5. A slot milling device for lock core processing according to claim 4, characterized in that: A protective cover (22) is provided on the outside of the switch (23), and a rear end side of the protective cover (22) is rotatably connected to the front side of the workbench (1).

6. The slot milling device for lock core processing according to claim 1, characterized in that: A support frame (24) is fixedly connected to the bottom of the workbench (1).

7. A slot milling device for lock core processing according to claim 6, characterized in that: The four corners at the bottom of the support frame (24) are all fixedly connected with moving wheels (25).

8. The slot milling device for lock core processing according to claim 2, characterized in that: A handle (26) is fixedly connected to the front side of the waste box (208).

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