Positioning device for accurate drilling of junction box support

Abstract

The utility model relates to the technical field of junction box drilling and positioning, and discloses a positioning device for accurate drilling of a junction box support, which comprises a base, the base is fixedly connected with a first fixing frame, the first fixing frame is fixedly connected with a first hydraulic telescopic rod, the first hydraulic telescopic rod is fixedly connected with a lifting plate, and the lifting plate is fixedly connected with a second hydraulic telescopic rod. The lifting plate is fixedly connected with a first fixing block, the first fixing block is hinged to a connecting rod, the connecting rod is hinged to a second fixing block, the second fixing block is fixedly connected with a first sliding block, and the base is fixedly connected with a containing plate. According to the utility model, the junction box bracket can be effectively prevented from shaking or moving in the drilling process, so that the drilling precision and accuracy of the junction box bracket are ensured, the drilling position of the junction box bracket can be easily adjusted according to actual requirements, and a drilling head is not limited by drilling at a fixed position; therefore, the flexibility and adaptability of drilling of the junction box support are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of junction box drilling and positioning, in particular to a junction box bracket precise drilling positioning device. Background Art

[0002] With the rapid development of modern industrial technology, especially in the power, communication and other industries, junction boxes, as important electrical connection equipment, are becoming increasingly important and used more frequently. However, in the manufacturing process of junction boxes, drilling accuracy is one of the key factors affecting their performance and service life.

[0003] When performing drilling operations, traditional junction box bracket drilling and positioning devices are often unable to give priority to stably clamping and fixing the junction box bracket that needs to be drilled, which can easily cause movement or shaking during drilling, thereby affecting the precision and accuracy of drilling holes in the junction box bracket. In addition, the drilling heads of traditional junction box bracket drilling and positioning devices are fixed in a certain position and cannot be moved, and the drilling position cannot be adjusted according to actual needs, thereby reducing the flexibility and adaptability of the junction box bracket drilling. Therefore, it is necessary to design a positioning device for precise drilling of junction box brackets. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a positioning device for accurately drilling holes in a junction box bracket.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a positioning device for precise drilling of junction box bracket, comprising a base, the base is fixedly connected to a fixing frame 1, the fixing frame 1 is fixedly connected to a hydraulic telescopic rod 1, the hydraulic telescopic rod 1 is fixedly connected to a lifting plate, the lifting plate is fixedly connected to a fixing block 1, the fixing block 1 is hinged to a connecting rod, the connecting rod is hinged to a fixing block 2, the fixing block 2 is fixedly connected to a slider 1, the base is fixedly connected to a placement plate, the placement plate is provided with a slide groove 1, the slide groove 1 is slidably connected to a slider 1, the fixing block 2 is fixedly connected to a fixed splint, and the fixed splint is fixedly connected to anti-slip teeth.

[0006] As a further description of the above technical solution:

[0007] The base is fixedly connected to a second fixing frame, the second fixing frame is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a worm, the worm is meshed with a worm wheel, the worm wheel is fixedly connected to a threaded rod, the threaded rod is threadedly connected to a threaded block, the threaded block is fixedly connected to a second slider, the second fixing frame is provided with a second slide groove, and the second slide groove is slidably connected to the second slider.

[0008] As a further description of the above technical solution:

[0009] The threaded block is fixedly connected to the second motor, the output end of the second motor is fixedly connected to a gear, the gear is meshed with a rack, the rack is fixedly connected to the limiting block, and the rack is fixedly connected to the first fixing plate.

[0010] As a further description of the above technical solution:

[0011] The rack is fixedly connected with a slider three, the threaded block is provided with a slide groove three, and the slide groove three is slidably connected with the slider three.

[0012] As a further description of the above technical solution:

[0013] The first fixing plate is fixedly connected to the second hydraulic telescopic rod, the second hydraulic telescopic rod is fixedly connected to the second fixing plate, and the second fixing plate is fixedly connected to the drilling head.

[0014] As a further description of the above technical solution:

[0015] The base is fixedly connected with a supporting leg, the threaded rod is rotatably connected to a second fixing frame, and the first fixing block is provided with four groups.

[0016] As a further description of the above technical solution:

[0017] The connecting rods are provided in four groups, the fixing blocks 2 are provided in four groups, and the fixing clamps are provided in four groups.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the lifting plate is driven to move downward by the extension and retraction of the hydraulic telescopic rod 1, and the movement of the lifting plate drives the fixed block 1 to move downward, thereby driving the slider 1 on the fixed block 2 to slide in the slide groove 1, and then driving the anti-slip teeth on the fixed clamping plate to clamp and fix the junction box bracket that needs to be drilled. By clamping and fixing the junction box bracket, the junction box bracket can be effectively prevented from shaking or moving during the drilling process, thereby ensuring the precision and accuracy of drilling the junction box bracket.

[0020] 2. In the utility model, the worm is driven to rotate by motor one, thereby driving the drilling head below to move forward and backward to adjust the drilling position, and motor two drives the gear to rotate. The gear rotation drives the rack to move left and right, thereby driving the drilling head below to move left and right to adjust the drilling position. By adjusting the drilling position by moving forward and backward and left and right, the operator can easily adjust the drilling position of the junction box bracket according to actual needs, so that the drilling head is no longer limited by the limitation of drilling in a fixed position, thereby greatly improving the flexibility and adaptability of drilling the junction box bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a three-dimensional structural schematic diagram of a positioning device for accurately drilling holes in a junction box bracket proposed by the utility model;

[0022] Figure 2 A schematic diagram of the local structure of a positioning device for accurately drilling holes in a junction box bracket proposed by the utility model Figure 1 ;

[0023] Figure 3 A schematic diagram of the local structure of a positioning device for accurately drilling holes in a junction box bracket proposed by the utility model Figure 2 ;

[0024] Figure 4 A schematic diagram of the local structure of a positioning device for accurately drilling holes in a junction box bracket proposed by the utility model Figure 3 ;

[0025] Figure 5 A schematic diagram of the local structure of a positioning device for accurately drilling holes in a junction box bracket proposed by the utility model Figure 4 .

[0026] Legend:

[0027] 1. Base; 2. Support legs; 3. Placement plate; 4. Fixed frame 1; 5. Hydraulic telescopic rod 1; 6. Lifting plate; 7. Fixed block 1; 8. Connecting rod; 9. Fixed block 2; 10. Slider 1; 11. Slide 1; 12. Fixed splint; 13. Anti-skid teeth; 14. Fixed frame 2; 15. Motor 1; 16. Worm; 17. Worm gear; 18. Threaded rod; 19. Threaded block; 20. Slider 2; 21. Slide 2; 22. Gear; 23. Rack; 24. Limit block; 25. Slider 3; 26. Slide 3; 27. Fixed plate 1; 28. Hydraulic telescopic rod 2; 29. ​​Fixed plate 2; 30. Drilling head; 31. Motor 2. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-Figure 5The utility model provides an embodiment: a positioning device for accurately drilling holes in a junction box bracket, comprising a base 1, the base 1 is fixedly connected to a fixing frame 4, the fixing frame 4 is fixedly connected to a hydraulic telescopic rod 5, the hydraulic telescopic rod 5 is fixedly connected to a lifting plate 6, the lifting plate 6 is fixedly connected to a fixing block 7, the fixing block 7 is hinged with a connecting rod 8, the connecting rod 8 is hinged with a fixing block 2 9, the fixing block 2 9 is fixedly connected with a slider 10, the base 1 is fixedly connected to a placement plate 3, the placement plate 3 is provided with a slide groove 11, the slide groove 11 is slidably connected with a slider 10, the fixing block The second 9 is fixedly connected with a fixed clamping plate 12, and the fixed clamping plate 12 is fixedly connected with an anti-skid tooth 13. The lifting plate 6 is driven to move downward by the extension and retraction of the hydraulic telescopic rod 5, and the movement of the lifting plate 6 drives the fixed block 7 to move downward, thereby driving the slider 10 on the fixed block 29 to slide in the slide groove 11, and then driving the anti-skid teeth 13 on the fixed clamping plate 12 to clamp and fix the junction box bracket that needs to be drilled. By clamping and fixing the junction box bracket, the junction box bracket can be effectively prevented from shaking or moving during the drilling process, thereby ensuring the precision and accuracy of drilling the junction box bracket.

[0030] The base 1 is fixedly connected with a fixing frame 2 14, the fixing frame 2 14 is fixedly connected with a motor 15, the output end of the motor 15 is fixedly connected with a worm 16, the worm 16 is meshed with a worm wheel 17, the worm wheel 17 is fixedly connected with a threaded rod 18, the threaded rod 18 is threadedly connected with a threaded block 19, the threaded block 19 is fixedly connected with a slider 20, the fixing frame 2 14 is provided with a slide groove 21, the slide groove 21 is slidably connected with the slider 20, the threaded block 19 is fixedly connected with a motor 2 31, the output end of the motor 2 31 is fixedly connected with a gear 22, the gear 22 is meshed with a rack 23, the rack 23 is fixedly connected with a limited block 24, the rack 23 is fixedly connected with a fixing plate 1 27, the rack 23 is fixedly connected with a slider 3 25, the threaded block 19 is provided with a slide groove 3 26, the slide groove 3 26 is slidably connected with the slider 3 25, the fixing plate 1 27 is fixedly connected with a hydraulic telescopic rod 28, the hydraulic telescopic rod 2 28 is fixedly connected with a fixing plate 29, the fixing plate 29 is fixedly connected with a drilling head 30, the base 1 is fixedly connected with a supporting leg 2, the threaded rod 18 is rotatably connected to the fixing frame 2 14, the fixing block 1 7 is provided with four groups, the connecting rod 8 is provided with four groups, the fixing block 29 is provided with four groups, and the fixing clamping plate 12 is provided with four groups. The worm 16 is driven by the motor 15 to rotate, thereby driving the drilling head 30 below to move forward and backward to adjust the drilling position, the motor 2 31 drives the gear 22 to rotate, and the gear 22 rotates to drive the rack 23 to move left and right, thereby driving the drilling head 30 below to move left and right to adjust the drilling position. By adjusting the drilling position by moving forward and backward, left and right, the operator can easily adjust the drilling position of the junction box bracket according to actual needs, so that the drilling head 30 is no longer limited by the limitation of drilling in a fixed position, thereby greatly improving the flexibility and adaptability of drilling the junction box bracket.

[0031] Working principle: First, when drilling a hole in a junction box bracket, place the junction box bracket that needs to be drilled on the placement plate 3, start the hydraulic telescopic rod 5, the hydraulic telescopic rod 5 is extended and retracted to drive the lifting plate 6 to move downward, the lifting plate 6 moves and drives the fixed block 7 to move downward, the fixed block 7 moves through the connecting rod 8 to drive the fixed block 29 to slide, thereby driving the slider 10 on the fixed block 29 to slide in the slide groove 11, and then driving the anti-slip teeth 13 on the fixed clamping plate 12 to clamp and fix the junction box bracket that needs to be drilled. By clamping and fixing the junction box bracket, the junction box bracket can be effectively prevented from shaking or moving during the drilling process, thereby ensuring the precision and accuracy of drilling holes in the junction box bracket. Then, start the motor 15, the motor 15 drives the worm 16 to rotate, the rotation of the worm 16 drives the worm wheel 17 to rotate, and the rotation of the worm wheel 17 is driven by the threaded rod 18 The threaded block 19 is driven to move, thereby driving the slider 20 to slide in the slide groove 21, and then driving the drilling head 30 below to move forward and backward to adjust the drilling position. Then, the motor 23 is started, and the motor 23 drives the gear 22 to rotate. The rotation of the gear 22 drives the rack 23 to move left and right. The movement of the rack 23 drives the slider 3 25 to slide in the slide groove 3 26, thereby driving the drilling head 30 below to move left and right to adjust the drilling position. By adjusting the drilling position by moving back and forth, left and right, the operator can easily adjust the drilling position of the junction box bracket according to actual needs, so that the drilling head 30 is no longer limited by the limitation of drilling in a fixed position, thereby greatly improving the flexibility and adaptability of drilling the junction box bracket. Finally, the hydraulic telescopic rod 28 is started, and the hydraulic telescopic rod 28 is telescopic to drive the drilling head 30 below to move downward to perform drilling operations on the junction box bracket.

[0032] 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 positioning device for accurately drilling holes in a junction box bracket, comprising a base (1), characterized in that: The base (1) is fixedly connected to a fixing frame (4), the fixing frame (4) is fixedly connected to a hydraulic telescopic rod (5), the hydraulic telescopic rod (5) is fixedly connected to a lifting plate (6), the lifting plate (6) is fixedly connected to a fixing block (7), the fixing block (7) is hinged to a connecting rod (8), the connecting rod (8) is hinged to a fixing block (9), the fixing block (9) is fixedly connected to a sliding block (10), the base (1) is fixedly connected to a placing plate (3), the placing plate (3) is provided with a sliding groove (11), the sliding groove (11) is slidably connected to a sliding block (10), the fixing block (9) is fixedly connected to a fixing clamp (12), and the fixing clamp (12) is fixedly connected to anti-slip teeth (13).

2. A positioning device for accurate drilling of junction box bracket according to claim 1, characterized in that: The base (1) is fixedly connected to a second fixing frame (14), the second fixing frame (14) is fixedly connected to a first motor (15), the output end of the first motor (15) is fixedly connected to a worm (16), the worm (16) is meshed with a worm wheel (17), the worm wheel (17) is fixedly connected to a threaded rod (18), the threaded rod (18) is threadedly connected to a threaded block (19), the threaded block (19) is fixedly connected to a second sliding block (20), the second fixing frame (14) is provided with a second sliding groove (21), and the second sliding groove (21) is slidably connected to the second sliding block (20).

3. A positioning device for accurate drilling of junction box bracket according to claim 2, characterized in that: The threaded block (19) is fixedly connected to a second motor (31), the output end of the second motor (31) is fixedly connected to a gear (22), the gear (22) is meshed with a rack (23), the rack (23) is fixedly connected to a limit block (24), and the rack (23) is fixedly connected to a fixing plate (27).

4. A positioning device for accurate drilling of junction box bracket according to claim 3, characterized in that: The rack (23) is fixedly connected with a slider three (25), and the threaded block (19) is provided with a slide groove three (26), and the slide groove three (26) is slidably connected with the slider three (25).

5. The positioning device for accurate drilling of junction box bracket according to claim 4, characterized in that: The first fixing plate (27) is fixedly connected to the second hydraulic telescopic rod (28), the second hydraulic telescopic rod (28) is fixedly connected to the second fixing plate (29), and the second fixing plate (29) is fixedly connected to the drilling head (30).

6. A positioning device for accurate drilling of junction box bracket according to claim 5, characterized in that: The base (1) is fixedly connected to a supporting leg (2), the threaded rod (18) is rotatably connected to a second fixing frame (14), and the first fixing block (7) is provided with four groups.

7. A positioning device for accurate drilling of junction box bracket according to claim 6, characterized in that: The connecting rods (8) are provided in four groups, the second fixing blocks (9) are provided in four groups, and the fixing clamping plates (12) are provided in four groups.

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