Non-standard special-shaped fastener drill jig

Abstract

The utility model discloses a non-standard special-shaped fastener drill jig, and relates to the technical field of drill jigs. The device comprises a workbench, a groove is formed in the top of the workbench, symmetrically-distributed rotating shafts movably penetrate through the upper surface of the inner wall of the groove, a rotating disc is fixedly installed at the tops of the rotating shafts, evenly-distributed special-shaped clamps are fixedly installed on the outer side of the rotating disc, a first bevel gear is fixedly arranged at the bottom of each rotating shaft, and a second bevel gear is fixedly arranged at the bottom of each first bevel gear. The bottom of the first bevel gear is connected with a second bevel gear in a meshed mode, a sleeve is fixedly arranged in the middle of the second bevel gear, clamping grooves distributed annularly are formed in the sleeve, and a rotating rod rotationally penetrates through the top of the workbench. Various special-shaped clamps are concentrated on the rotating disc, the different special-shaped clamps can be used by rotating the rotating disc, the process of replacing the clamps is reduced, the machining efficiency is greatly improved, and workers can use the special-shaped clamps conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machine clamps, in particular to a drilling machine clamp for non-standard special-shaped fasteners. Background Art

[0002] Non-standard fasteners are special fasteners that do not conform to international or industry standards and are typically custom-made to meet specific customer needs. These fasteners have unique shapes, materials, and uses, making them difficult to categorize and produce according to existing standard specifications. They are widely used in industries such as aerospace, automotive, energy, electronics, and telecommunications, particularly where specialized designs are required to meet safety, performance, or durability requirements.

[0003] In the prior art, non-standard special-shaped fasteners need to be drilled during processing. However, due to the different shapes of the fasteners, the clamps need to be frequently replaced when clamping different fasteners, which reduces processing efficiency. Utility Model Content

[0004] In order to solve the problem of frequent replacement of fixtures when clamping different fasteners, the purpose of the utility model is to provide a drilling fixture for non-standard special-shaped fasteners.

[0005] The top of the working table is provided with a groove, and the upper surface of the inner wall of the groove is movably penetrated by a symmetrically distributed rotating shaft, the top of the rotating shaft is fixedly installed with a turntable, and the outer side of the rotating disk is fixedly installed with a uniformly distributed special-shaped fixture, the bottom of the rotating shaft is fixedly provided with a first bevel gear, the bottom of the first bevel gear is meshed and connected with a second bevel gear, and the middle of the second bevel gear is fixedly provided with a sleeve. An annularly distributed slot is provided inside the sleeve, and the top of the working table is rotatably penetrated by a rotating rod, and an annularly distributed clamping rod is fixedly installed on the outer side of the rotating rod, and multiple clamping rods respectively penetrate the corresponding slots, the bottom of the rotating shaft is movably sleeved with a connecting plate, the sleeve rotatably penetrates the connecting plate, and the bottom of the rotating shaft is movably sleeved with a movable plate, and the interior of the working table is fixed with symmetrically distributed first electric push rods, and two of the first electric push rods are fixedly connected to the corresponding movable plates.

[0006] Preferably, the top of the workbench is provided with symmetrically distributed empty slots, and brackets are provided inside the two empty slots for sliding together. A symmetrically distributed blowing pipe is fixed through the top of the bracket, and a second electric push rod is provided on one side of the workbench, and the output end of the second electric push rod is fixedly connected to the bracket.

[0007] Compared with the prior art, the beneficial effects of the present invention are:

[0008] 1. This application concentrates a variety of special-shaped fixtures on a turntable, and different special-shaped fixtures can be used by rotating the turntable, which reduces the process of replacing fixtures, greatly improves processing efficiency, and is convenient for workers to use;

[0009] 2. The blowpipe provided in this application can clean the debris inside the groove to prevent the debris from affecting the processing of the fastener. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0012] Figure 2 It is a schematic diagram of the structure inside the workbench in the utility model.

[0013] Figure 3 This is a schematic structural diagram of the turntable and special-shaped fixture in the utility model.

[0014] Figure 4 It is a structural schematic diagram of the rotating rod in the utility model.

[0015] In the figure: 1. workbench; 11. groove; 12. rotating shaft; 13. turntable; 14. special-shaped fixture; 15. first bevel gear; 16. second bevel gear; 17. sleeve; 18. slot; 19. rotating rod; 191. clamping rod; 192. connecting plate; 193. movable plate; 194. first electric push rod; 2. empty slot; 21. bracket; 22. blow pipe; 23. second electric push rod; 3. first support plate; 4. limit rod; 5. motor; 6. second support plate; 7. positioning slot; 8. through slot. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] Example: Figure 1-4As shown, the utility model provides a non-standard special-shaped fastener drilling fixture, including a workbench 1, a groove 11 is opened on the top of the workbench 1, and a symmetrically distributed rotating shaft 12 is movably penetrated on the upper surface of the inner wall of the groove 11. A turntable 13 is fixedly installed on the top of the rotating shaft 12, and evenly distributed special-shaped fixtures 14 are fixedly installed on the outside of the turntable 13. A first bevel gear 15 is fixedly installed at the bottom of the rotating shaft 12, and a second bevel gear 16 is meshedly connected to the bottom of the first bevel gear 15. A sleeve 17 is fixedly provided in the middle of the second bevel gear 16, and the interior of the sleeve 17 is fixedly provided with a screw thread. An annular card slot 18 is opened, and a rotating rod 19 is rotated and penetrated on the top of the workbench 1. An annular card rod 191 is fixedly installed on the outside of the rotating rod 19. Multiple card rods 191 respectively penetrate the corresponding card slots 18. The bottom movable sleeve of the rotating shaft 12 is provided with a connecting plate 192. The sleeve 17 rotates and penetrates the connecting plate 192. The bottom movable sleeve of the rotating shaft 12 is provided with a movable plate 193. The inside of the workbench 1 is fixed with symmetrically distributed first electric push rods 194, and the two first electric push rods 194 are fixedly connected to the corresponding movable plates 193 respectively.

[0018] The top of the workbench 1 is provided with symmetrically distributed empty slots 2, and a bracket 21 is slidingly provided inside the two empty slots 2. A symmetrically distributed blowing pipe 22 is fixed through the top of the bracket 21. A second electric push rod 23 is provided on one side of the workbench 1, and the output end of the second electric push rod 23 is fixedly connected to the bracket 21.

[0019] A first support plate 3 is fixedly installed on the outside of the workbench 1, and the second electric push rod 23 is fixedly installed on the top of the first support plate 3. By setting the first support plate 3, the second electric push rod 23 can be supported so that it can smoothly drive the bracket 21 to move.

[0020] A limiting rod 4 is fixedly installed inside the empty slot 2, and the limiting rod 4 passes through the bracket 21. By setting the limiting rod 4, the bracket 21 can be limited to avoid displacement during movement and improve its stability.

[0021] A motor 5 is coaxially fixedly mounted on one end of the rotating rod 19 . The motor 5 is provided to facilitate driving the rotating rod 19 to rotate.

[0022] A symmetrically distributed second support plate 6 is fixedly installed on the inner wall of the workbench 1, and the two first electric push rods 194 are fixedly connected to the corresponding second support plates 6 respectively. By setting the second support plates 6, the first electric push rods 194 can be supported to improve their stability.

[0023] The upper surface of the inner wall of the groove 11 is provided with a positioning groove 7, which is distributed in a cross state. By providing the positioning groove 7, it is convenient for the staff to place the fastener in the center of the groove 11, thereby improving the use effect of the special-shaped clamp 14.

[0024] The upper surface of the inner wall of the groove 11 is provided with symmetrically distributed through slots 8, and the two rotating shafts 12 respectively pass through the corresponding through slots 8. By providing the through slots 8, the rotating shafts 12 are prevented from being blocked when moving.

[0025] Working principle: In actual use, the fastener to be clamped is placed at the center of the groove 11, and then the rotating rod 19 and the clamping rod 191 are driven to rotate. The clamping rod 191 drives the sleeve 17 to rotate through the clamping groove 18, and the sleeve 17 drives the second bevel gear 16 to rotate. The second bevel gear 16 drives the rotating shaft 12 to rotate through the first bevel gear 15, and the rotating shaft 12 drives the turntable 13 to rotate. The turntable 13 drives the special-shaped clamp 14 to rotate until the special-shaped clamp 14 and the fastener on the outside of the turntable 13 are adapted to the same horizontal line. Then, the first electric push rod 194 is turned on to drive the movable plate 193 to move, and the movable plate 1 93 drives the rotating shaft 12, the turntable 13 and the special-shaped clamp 14 to move until they fit into the fastener and clamp it. The provided clamping rod 191 and the clamping slot 18 can limit the sleeve 17 to prevent it from shifting during the movement, thereby improving the stability of the movement of the special-shaped clamp 14; when the processing is completed, the second electric push rod 23 is turned on, so that its output end drives the bracket 21 to move, and the bracket 21 drives the blowing pipe 22 to move, so that the blowing pipe 22 cleans the debris inside the groove 11 to prevent the debris from affecting the processing of the fastener; it should be noted that the blowing pipe 22 needs to be connected through an external air duct.

[0026] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A non-standard special-shaped fastener drilling fixture, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a groove (11), the inner wall upper surface of the groove (11) is movably penetrated by a symmetrically distributed rotating shaft (12), the top of the rotating shaft (12) is fixedly installed with a turntable (13), the outer side of the turntable (13) is fixedly installed with evenly distributed special-shaped clamps (14), the bottom of the rotating shaft (12) is fixedly provided with a first bevel gear (15), the bottom of the first bevel gear (15) is meshedly connected with a second bevel gear (16), the middle of the second bevel gear (16) is fixedly provided with a sleeve (17), the interior of the sleeve (17) is provided with an annularly distributed card groove (18), and the workbench (12) is provided with a turntable (13) and a rotating disc (13). The top of the workbench (1) is rotatably penetrated by a rotating rod (19), and an annularly distributed clamping rod (191) is fixedly installed on the outer side of the rotating rod (19), and a plurality of the clamping rods (191) respectively penetrate the corresponding clamping slots (18). The bottom movable sleeve of the rotating shaft (12) is provided with a connecting plate (192), and the sleeve (17) rotates and penetrates the connecting plate (192). The bottom movable sleeve of the rotating shaft (12) is provided with a movable plate (193). The interior of the workbench (1) is fixedly provided with symmetrically distributed first electric push rods (194), and the two first electric push rods (194) are respectively fixedly connected to the corresponding movable plates (193).

2. The non-standard special-shaped fastener drilling fixture according to claim 1, characterized in that: The top of the workbench (1) is provided with symmetrically distributed empty slots (2), and brackets (21) are slidably provided inside the two empty slots (2), and symmetrically distributed blowing pipes (22) are fixedly passed through the top of the brackets (21). A second electric push rod (23) is provided on one side of the workbench (1), and the output end of the second electric push rod (23) is fixedly connected to the bracket (21).

3. The non-standard special-shaped fastener drilling fixture according to claim 2, characterized in that: A first support plate (3) is fixedly mounted on the outer side of the workbench (1), and the second electric push rod (23) is fixedly mounted on the top end of the first support plate (3).

4. The non-standard special-shaped fastener drilling fixture according to claim 2, characterized in that: A limiting rod (4) is fixedly installed inside the empty slot (2), and the limiting rod (4) passes through the bracket (21).

5. The non-standard special-shaped fastener drilling fixture according to claim 1, characterized in that: A motor (5) is coaxially fixedly mounted on one end of the rotating rod (19).

6. The non-standard special-shaped fastener drilling fixture according to claim 1, characterized in that: The inner wall of the workbench (1) is fixedly mounted with symmetrically distributed second support plates (6), and the two first electric push rods (194) are respectively fixedly connected to the corresponding second support plates (6).

7. The non-standard special-shaped fastener drilling fixture according to claim 1, characterized in that: Positioning grooves (7) are provided on the upper surface of the inner wall of the groove (11), and the positioning grooves (7) are distributed in a cross shape.

8. The non-standard special-shaped fastener drilling fixture according to claim 7, characterized in that: The upper surface of the inner wall of the groove (11) is provided with symmetrically distributed through grooves (8), and the two rotating shafts (12) respectively pass through the corresponding through grooves (8).

Images