Rapid hole forming tool for metal spring bolt
By designing a metal lock tongue fast hole-forming tooling that includes electric telescopic rod and knob adjustment, the problem of complex and low efficiency of metal lock tongue drilling process in the prior art is solved, and fast and accurate clamping and drilling is achieved. Operation, suitable for promotion.
Patent Information
- Application Number
- CN202420587834.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-25
AI Technical Summary
During the drilling process of existing metal lock tongues, multiple driving mechanisms are required to operate, the structure is complex, the manual operation efficiency is low, and there is a tendency to deviation.
A metal lock tongue fast hole tooling is designed, using the first electric telescopic rod and the second electric telescopic rod to drive the pulling column and the lifting rod, and clamp the metal lock tongue from four directions through the clamp and the sliding rod, and adjust it through the knob. The drilling position simplifies the operation of the clamping mechanism and drilling machine.
It realizes fast and accurate clamping and drilling of metal lock tongues. It has a simple structure and is suitable for lock tongues of different sizes, which improves work efficiency and operation convenience.
Smart Images
Figure CN222268738U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lock tongue punching, and in particular relates to a metal lock tongue quick hole forming tool. Background Art
[0002] The lock tongue is the center of the door lock. There are many types of lock tongues, including oblique lock tongue, square lock tongue, anti-saw lock tongue, double hook lock tongue, etc. The lock core is also divided into single lock tongue lock core and multi-point lock tongue lock core according to the number of lock tongues. The shape of the lock tongue is basically long and needs to be punched because it needs to be installed with screws, lock cores, etc.
[0003] In the existing process of drilling holes in metal lock tongues, the metal lock tongue needs to be clamped and drilled by a drilling machine. When the metal lock tongue is clamped by mechanical clamping, multiple driving mechanisms are required to operate, the structure is complex, the work efficiency is low during manual clamping, and deviations are prone to occur. Utility Model Content
[0004] The utility model aims to provide a metal lock tongue quick hole-forming tool, which has a simple structure and can quickly clamp and punch the metal lock tongue when forming a hole. The clamping mechanism used for clamping can clamp the metal lock tongue from four directions at the same time when being driven. The utility model has strong practicality and is suitable for promotion.
[0005] The utility model provides the following technical scheme: a metal lock tongue quick hole forming tool, comprising a base, a first transverse slide rail is provided on the base, a second longitudinal slide rail is provided on the midline of the base, a first electric telescopic rod is fixedly provided on the base at the second slide rail, a pulling column is fixedly provided on the output end of the first electric telescopic rod, the pulling column moves along the track direction of the second slide rail, a first slider is fixedly provided on the top of the pulling column, the first slider is slidably connected to the second slide rail, both sides of the first slider are connected to a symmetrical first connecting frame through a first rotating shaft, a second rotating shaft is provided on the other end of the first connecting frame, the first slide rail is two sections symmetrical about the midline of the base, a second slider is slidably provided in the first slide rail, a second sliding rod is fixedly provided at the lower end of the second slider, the second sliding rod is parallel to the pulling column, and the first connecting frame is connected to the second sliding rod through the second rotating shaft;
[0006] A symmetrical stabilizing frame is fixedly provided on the upper surface of the base corresponding to the first slide rail, a sliding plate is penetrated through the stabilizing frame, the second sliding block is connected to the bottom of the sliding block, a clamping plate is fixedly provided on the opposite side of the two sliding blocks, and the first sliding block is located on the upper surface of the base and fixedly provided with a front top plate;
[0007] The base is located at the rear end of the second slide rail and is fixed with a support frame, the support frame is fixed with a second electric telescopic rod, the output end of the second electric telescopic rod is connected to a lifting rod through a second connecting frame, the lifting rod is slidably connected to the support frame, and a drilling machine is fixed at the bottom of the support frame, and a drill bit is provided at the bottom of the drilling machine.
[0008] Preferably, a rear top plate is slidably provided on the support frame corresponding to the front top plate, a threaded plate is fixedly provided on the rear end of the support frame, the threaded plate is threadedly connected to a threaded rod, the front section of the threaded rod is rotationally connected to the rear top plate, and a knob is fixedly provided on the rear end of the threaded rod.
[0009] Preferably, a first sliding rod is provided in the middle of the first connecting frame, and a spring cavity is provided on one side of the first sliding rod of the first connecting frame. The first sliding rod is inserted into the spring cavity and is sleeved with a compression spring.
[0010] Preferably, a third slide rail is provided on the base at a side of the second slide rod away from the second slide block, and the top end of the second slide rod is slidably connected to the third slide rail.
[0011] The utility model has the following beneficial effects: the structure is simple, and when a hole is formed in a metal lock tongue, it can be quickly clamped and punched. When the clamping mechanism is driven, the metal lock tongue can be clamped from four directions at the same time, and the punching position is easy to adjust, which is suitable for lock tongues of different sizes and has strong practicality. The details are as follows:
[0012] (1) The utility model is provided with a first electric telescopic rod. When the metal lock tongue to be drilled is placed between the clamping plates, the first electric telescopic rod is operated to pull the pulling column to move, and the front top plate is driven to move toward the metal lock tongue. When the front top plate moves, the first slider of the pulling column drives the first connecting frame to deflect, so that the first connecting frame changes from being vertical to being inclined relative to the second sliding rod, thereby driving the sliding rods on both sides of the first slider to move, and the clamping plate connected to the second sliding rod moves toward the metal lock tongue. When the clamping plates are buckled on both sides of the metal lock tongue, the front top plate continues to push the metal lock tongue. At this time, the first connecting frame is stretched, and the two sides of the metal lock tongue are pressed tightly by the compression spring, and under the push of the front top plate, the other end of the metal lock tongue is pressed against the rear top plate. At this time, the first electric telescopic rod stops operating, and the clamping plates, the front top plate, and the rear top plate press the four sides of the metal lock tongue tightly, thereby facilitating the drilling machine to press down and drill holes.
[0013] (2) The utility model is provided with a rear top plate. When the drilling position needs to be adjusted, the threaded rod is rotated by a knob, and the threaded rod is pushed on the threaded plate through the thread, thereby changing the position of the rear top plate against the metal lock tongue. When the drilling machine is pressed down, the drilling position of the metal lock tongue is changed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1-2 It is an overall view of the utility model;
[0016] Figure 3 This is a cross-sectional view of the first connecting frame of the utility model;
[0017] The markings in the figure are: 1. base; 2. first slide rail; 3. second slide rail; 4. first electric telescopic rod; 5. pulling column; 6. first slider; 7. first rotating shaft; 8. first connecting frame; 9. first sliding rod; 10. second rotating shaft; 11. second sliding rod; 12. third slide rail; 13. second slider; 14. stabilizing frame; 15. sliding plate; 16. clamping plate; 17. front top plate; 18. supporting frame; 19. second electric telescopic rod; 20. second connecting frame; 21. lifting rod; 22. drilling machine; 23. drill bit; 24. rear top plate; 25. threaded plate; 26. threaded rod; 27. knob; 28. spring chamber; 29. compression spring. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0021] The structural features of the utility model are now described in detail with reference to the accompanying drawings of the specification.
[0022] See also Figure 1-2 A metal lock tongue quick hole forming tool comprises a base 1, a first horizontal slide rail 2 is arranged on the base 1, a second longitudinal slide rail 3 is arranged on the center line of the base 1, a first electric telescopic rod 4 is fixedly arranged on the base 1 at the second slide rail 3, a pulling column 5 is fixedly arranged on the output end of the first electric telescopic rod 4, the pulling column 5 moves along the track direction of the second slide rail 3, the pulling column 5 is pulled to move by the operation of the first electric telescopic rod 4, a first slider 6 is fixedly arranged on the top of the pulling column 5, the first slider 6 is slidably connected to the second slide rail 3, both sides of the first slider 6 are connected to a symmetrical first connecting frame 8 through a first rotating shaft 7, the other end of the first connecting frame 8 is provided with a second rotating shaft 10, and the first connecting frame 8 can be rotated on a plane through the rotating shaft The first slide rail 2 is composed of two sections symmetrical with respect to the midline of the base 1. A second slider 13 is slidably provided in the first slide rail 2. A second sliding rod 11 is fixedly provided at the lower end of the second sliding rod 13. The second sliding rod 11 is parallel to the pulling column 5. The first connecting frame 8 is connected to the second sliding rod 11 through a second rotating shaft 10. The first connecting frame 8 is deflected, so that the first connecting frame 8 changes from being vertical to being inclined relative to the second sliding rod 11, thereby driving the second sliding rods 11 on both sides of the first sliding rod 6 to move. The base 1 is provided with a third slide rail 12 on the side of the second sliding rod 11 away from the second slider 13. The top end of the second sliding rod 11 is slidably connected to the third slide rail 12, and the third slide rail 12 is used to keep the second sliding rod 11 stable when sliding.
[0023] See also Figure 1A symmetrical stable frame 14 is fixedly provided on the upper surface of the base 1 corresponding to the first slide rail 2, and a sliding plate 15 is penetrated by the stable frame 14. The second slider 13 is connected to the bottom of the sliding plate 15, and a clamping plate 16 is fixedly provided on the opposite side of the two sliding plates 15. The metal lock tongue is clamped from both sides by the clamping plate 16. The first slider 6 is located on the upper surface of the base 1 and is fixedly provided with a front top plate 17. A rear top plate 24 is slidably provided at the support frame 18 corresponding to the front top plate 17. The metal lock tongue is moved toward the rear top plate 24 by the front top plate 17. A threaded plate 25 is fixedly provided at the rear end of the support frame 18. The threaded plate 25 is threadedly connected to a threaded rod 26. The front section of the threaded rod 26 is rotatably connected to the rear top plate 24. A knob 27 is fixedly provided at the rear end of the threaded rod 26. The threaded rod 26 is rotated by the knob 27, and the threaded rod 26 is pushed on the threaded plate 25 through the thread, thereby changing the position of the rear top plate 24 against the metal lock tongue.
[0024] See also Figure 1 A support frame 18 is fixedly provided on the base 1 at the rear end of the second slide rail 3, and a second electric telescopic rod 19 is fixedly provided on the support frame 18. The output end of the second electric telescopic rod 19 is connected to a lifting rod 21 through a second connecting frame 20. The lifting rod 21 is slidably connected to the support frame 18, and the lifting and lowering of the lifting rod 21 is controlled by the second electric telescopic rod 19. A drilling machine 22 is fixedly provided at the bottom of the support frame 18, and a drill bit 23 is provided at the bottom of the drilling machine 22.
[0025] See also Figure 3 A first sliding rod 9 is provided in the middle of the first connecting frame 8, and a spring cavity 28 is provided on one side of the first sliding rod 9. The first sliding rod 9 is inserted into the spring cavity 28 and is sleeved with a compression spring 29. When the splint 16 is buckled on both sides of the metal lock tongue, the front top plate 17 continues to push the metal lock tongue. At this time, the first connecting frame 8 is stretched, and the two sides of the metal lock tongue are pressed tightly by the compression spring 29.
[0026] The metal lock tongue quick hole-forming tool of the utility model has a simple structure and can be quickly clamped and punched when forming a hole in the metal lock tongue. The clamping mechanism for clamping can clamp the metal lock tongue from four directions at the same time when being driven. The utility model has strong practicality and is suitable for promotion.
[0027] When using it specifically, refer to Figure 1-3, first adjust the punching position, rotate the threaded rod 26 through the knob 27, and the threaded rod 26 is pushed on the threaded plate 25 through the thread, thereby changing the position of the rear top plate 24 against the metal lock tongue, and placing the metal lock tongue to be drilled between the clamping plates 16. At this time, the first electric telescopic rod 4 is operated, pulling the pulling column 5 to move, and the front top plate 17 is driven to move toward the metal lock tongue. When the front top plate 17 moves, the first slider 6 of the pulling column 5 drives the first connecting frame 8 to deflect, so that the first connecting frame 8 changes from being vertical to being inclined relative to the second sliding rod 11, thereby driving the first slider 6 to move. The second sliding rod 11 on the side moves, and the clamping plate 16 connected to the second sliding rod 11 moves toward the metal lock tongue. When the clamping plate 16 is buckled on both sides of the metal lock tongue, the front top plate 17 continues to push the metal lock tongue. At this time, the first connecting frame 8 is elongated, and the two sides of the metal lock tongue are pressed tightly by the compression spring 29. Under the push of the front top plate 17, the other end of the metal lock tongue is pressed against the rear top plate 24. At this time, the first electric telescopic rod 4 stops running, and the clamping plate 16, the front top plate 17, and the rear top plate 24 press the four sides of the metal lock tongue tightly. The lifting rod 21 is controlled to rise and fall by the second electric telescopic rod 19, and the drill bit 23 performs drilling.
[0028] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A metal lock tongue quick hole forming tool, comprising a base (1), characterized in that: The base (1) is provided with a first transverse slide rail (2), and a second longitudinal slide rail (3) is provided on the center line of the base (1). A first electric telescopic rod (4) is fixedly provided on the base (1) at the second slide rail (3). A pulling column (5) is fixedly provided at the output end of the first electric telescopic rod (4). The pulling column (5) moves along the track direction of the second slide rail (3). A first sliding block (6) is fixedly provided at the top end of the pulling column (5). The first sliding block (6) is slidably connected to the second slide rail (3). The first sliding block (6) The two sides of the first connecting frame (8) are connected to each other symmetrically via a first rotating shaft (7); a second rotating shaft (10) is provided at the other end of the first connecting frame (8); the first slide rail (2) is composed of two sections symmetrical about the center line of the base (1); a second sliding block (13) is slidably provided inside the first slide rail (2); a second sliding rod (11) is fixedly provided at the lower end of the second sliding block (13); the second sliding rod (11) is parallel to the pulling column (5); and the first connecting frame (8) is connected to the second sliding rod (11) via the second rotating shaft (10); A symmetrical stabilizing frame (14) is fixedly provided on the upper surface of the base (1) corresponding to the first slide rail (2); a sliding plate (15) is provided through the stabilizing frame (14); the second sliding block (13) is connected to the bottom of the sliding plate (15); a clamping plate (16) is fixedly provided on opposite sides of the two sliding plates (15); and a front top plate (17) is fixedly provided on the upper surface of the base (1) on the first sliding block (6); The base (1) is located at the rear end of the second slide rail (3) and is fixedly provided with a support frame (18); the support frame (18) is fixedly provided with a second electric telescopic rod (19); the output end of the second electric telescopic rod (19) is connected to a lifting rod (21) via a second connecting frame (20); the lifting rod (21) is slidably connected to the support frame (18); a drilling machine (22) is fixedly provided at the bottom of the support frame (18); and a drill bit (23) is provided at the bottom of the drilling machine (22).
2. The metal lock tongue quick hole forming tool according to claim 1, characterized in that: The support frame (18) is slidably provided with a rear top plate (24) corresponding to the front top plate (17); a threaded plate (25) is fixedly provided at the rear end of the support frame (18); the threaded plate (25) is connected to a threaded rod (26) through threads; the front section of the threaded rod (26) is rotatably connected to the rear top plate (24); and a knob (27) is fixedly provided at the rear end of the threaded rod (26).
3. The metal lock tongue quick hole forming tool according to claim 1, characterized in that: A first sliding rod (9) is provided in the middle of the first connecting frame (8), and a spring cavity (28) is provided on one side of the first sliding rod (9) on the first connecting frame (8). The first sliding rod (9) is inserted into the spring cavity (28) and is sleeved with a compression spring (29).
4. The metal lock tongue quick hole forming tool according to claim 1, characterized in that: The base (1) is provided with a third slide rail (12) on the side of the second slide rod (11) away from the second slide block (13), and the top end of the second slide rod (11) is slidably connected to the third slide rail (12).