CN212653566U

CN212653566U - Professional drilling tool for automobile bumper

Info

Publication number: CN212653566U
Application number: CN202020940752.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Ruiyan Lihua Physical And Automobile Trims Co ltd
Current assignee: Jiangsu Ruiyan Lihua Physical And Automobile Trims Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-05
Anticipated expiration: 2030-05-29

Abstract

The utility model provides a car bumper specialty drilling tool, comprising a base plate, the bottom plate upper end is fixed with the mounting bracket, the bottom plate upper end is fixed with the support column, the vertical perforation that is equipped with of support column center department, the mounting bracket lower extreme is fixed with the drilling machine, the drilling machine is located the support column top, bottom plate upper end symmetry is equipped with slide rail one, slide rail one branch is located the support column both sides respectively, be equipped with the slide bar on the slide rail, be fixed with slide rail two on the slide bar, be equipped with the slider on the slide rail two, the bottom plate upper end just is located and is fixed with cylinder one between support column and one of them slide bar, the piston rod of cylinder one is fixed with the lower plate, the mounting bracket lower extreme. The utility model discloses can make the face of the required drilling of bumper be in the horizontality, conveniently drill, improve drilling quality.

Description

Professional drilling tool for automobile bumper

Technical Field

The utility model mainly relates to the technical field of automobile bumper processing, concretely relates to automobile bumper specialty drilling tool.

Background

The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front part and the rear part of an automobile body. The plastic bumper of a common automobile consists of three parts, namely an outer plate, a buffer material and a cross beam. Wherein the outer plate and the buffer material are made of plastics, and the cross beam is punched into a U-shaped groove by a cold-rolled sheet; the outer plates and the cushioning material are attached to the cross member. In the production process of the automobile bumper, the bumper needs to be drilled for convenience of installation. At present, manual drilling is mostly adopted for drilling holes in bumpers, but the bumpers are bent, so that the holes are difficult to be perpendicular to the bumpers, and the drilling holes are required to be positioned for new bumpers every time, so that the inclination of the drilling holes in the bumpers in the same batch is different. Secondly, the bumper can generate debris during the drilling process, the debris temperature is high, and the debris splashed around can cause the scratching of the bumper.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a car bumper specialty drilling tool for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a car bumper specialty drilling tool, includes the bottom plate, the bottom plate upper end is fixed with the mounting bracket, the bottom plate upper end is fixed with the support column, the vertical perforation that is equipped with of support column center department, the mounting bracket lower extreme is fixed with the drilling machine, the drilling machine is located the support column top, bottom plate upper end symmetry is equipped with slide rail one, slide rail one is located the support column both sides respectively, be equipped with the slide bar on the slide rail one, be fixed with slide rail two on the slide bar, be equipped with the slider on the slide rail two, the bottom plate upper end just is located and is fixed with cylinder one between support column and one of them slide bar, the piston rod of cylinder one is fixed with the lower plate, the mounting bracket lower extreme just is located the lower plate top and is fixed.

Furthermore, rubber pads are respectively fixed at the lower ends of the sliding block and the upper clamping plate and at the upper end of the lower clamping plate.

Furthermore, the upper end face of the upper clamping plate and the upper end face of the lower clamping plate are obliquely arranged.

Further, be equipped with the mounting groove on the bottom plate lateral wall, the mounting groove bottom is equipped with slide rail three, slide rail three is gone up and is located the mounting groove and is equipped with the workbin that connects, connect the workbin to be located the support column below, just connect the perforation intercommunication of workbin and support column.

Furthermore, be equipped with the filter screen groove in the material receiving box, the filter screen groove upper end is equipped with the baffle, the baffle setting is in material receiving box upper end, be equipped with the grit in the material receiving box.

Furthermore, the outer wall of the support column is provided with heat dissipation holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1) by arranging the supporting seat, the upper clamping plate and the lower clamping plate, the surface of the bumper, which needs to be drilled, can be in a horizontal state, so that the drilling is convenient, and the drilling quality is improved; through setting up the slider, can carry on spacingly to the bumper both ends, make things convenient for the location and the fixed of follow-up bumper, improve work efficiency.

2) Connect the workbin through the setting, can conveniently receive the piece that drops among the drilling process to cool down the piece, conveniently clear up the piece.

Drawings

Fig. 1 is a front view of a special drilling tool for a bumper of an automobile according to the present invention;

fig. 2 is a top view of a support column of the present invention;

fig. 3 is a schematic view of the internal structure of the material receiving box of the present invention.

In the figure: 1. a base plate; 2. a mounting frame; 3. a support pillar; 4. perforating; 5. a drilling machine; 6. a first slide rail; 7. a slide bar; 8. a second slide rail; 9. a slider; 10. a first cylinder; 11. a lower splint; 12. a second air cylinder; 13. an upper splint; 14. mounting grooves; 15. a third slide rail; 16. a material receiving box; 17. a filter screen groove; 18. a baffle plate; 19. heat dissipation holes; 20. a bumper.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3, a drilling tool for automobile bumper comprises a bottom plate 1, and a mounting frame 2 is fixed on the top of the bottom plate 1. The upper end of the bottom plate 1 is fixed with a support column 3, the center of the support column 3 is vertically provided with a through hole 4, the lower end of the mounting frame 2 is fixed with a drilling machine 5, and the drilling machine 5 is positioned above the support column 3. The upper end of the bottom plate 1 is symmetrically provided with first sliding rails 6, the first sliding rails 6 are respectively positioned at two sides of the support column 3, the first sliding rails 6 are provided with sliding rods 7, the sliding rods 7 are fixedly provided with second sliding rails 8, the second sliding rails 8 are provided with sliding blocks 9, and the sliding blocks 9 and the sliding rods 7 can be respectively fixed on the second sliding rails 8 and the first sliding rails 6, if the first sliding rails 6 and the second sliding rails 8 are fixed by bolts. A first cylinder 10 is fixed at the upper end of the base plate 1 and between the support column 3 and one of the slide bars 7, a piston rod of the first cylinder 10 is fixed with the lower clamp plate 11, a second cylinder 12 is fixed at the lower end of the mounting frame 2 and above the lower clamp plate 11, and a piston rod of the second cylinder 12 is fixed with the upper clamp plate 13. Rubber pads are respectively fixed at the lower ends of the sliding block 9 and the upper clamping plate 13 and at the upper end of the lower clamping plate 11, and can prevent scratches on the bumper 20. The upper end surface of the upper clamping plate 13 and the upper end surface of the lower clamping plate 11 are both obliquely arranged.

Be equipped with mounting groove 14 on the bottom plate 1 lateral wall, the 14 bottom of mounting groove is equipped with three slide rails 15, and on three slide rails 15 and be located mounting groove 14 and be equipped with and connect workbin 16, connect workbin 16 to be located support column 3 below, and connect workbin 16 and the perforation 4 intercommunication of support column 3. A filter screen groove 17 is arranged in the material receiving box 16, a baffle 18 is arranged at the upper end of the filter screen groove 17, the baffle 18 is arranged at the upper end of the material receiving box 16, sand is arranged in the material receiving box 16, and the diameter of the sand is smaller than the aperture of a filter screen of the filter screen groove 17. The outer wall of the support column 3 is evenly provided with heat dissipation holes 19.

The working principle of the utility model is as follows: when the bumper 20 needs to be drilled, horizontally placing the bumper 20 at the position where the hole needs to be drilled on the supporting column 3, wherein the position where the hole needs to be drilled is located above the through hole 4; the first cylinder 10 is actuated to bring the lower clamp plate 11 into contact with the bumper 20, and the second cylinder 12 is actuated to bring the upper clamp plate 13 into contact with the bumper 20 and clamp the bumper 20. Then, the sliding rod 7 is moved to enable two ends of the bumper 20 to be respectively contacted with the second sliding rail 8, and then the second sliding rod 7 is fixed to prevent the sliding rod 7 from continuously moving along the first sliding rail 6; and moving the slide block 9 along the second slide rail 8 to enable the slide block 9 to be in contact with the upper end of the bumper 20, and then fixing the slide block 9 to prevent the slide block 9 from continuously moving along the second slide rail 8. The drilling machine 5 is started, the drilling machine 5 drills the bumper 20, the second air cylinder 12 drives the upper clamping plate 13 to leave the bumper 20, the punched bumper 20 is taken out, the next bumper 20 is placed on the supporting column 3, two ends of the bumper 20 are respectively in contact with the sliding block 9, the bumper 20 can be drilled by clamping the second air cylinder 12, the positions of the sliding rod 7 and the sliding block 9 do not need to be adjusted again, and the working efficiency is improved. Secondly, the surfaces of the bumpers 20 to be drilled are kept horizontal during the drilling process, so that the drilling error can be reduced, and the holes drilled in the same batch of bumpers 20 can be kept consistent.

During drilling, the drilling machine 5 rotates at a high speed to generate heat, so that the temperature of the chips rises, the chips enter the material receiving box 16 along the through hole 4 and fall on sand, the temperature of the chips can be reduced, when the chips need to be cleaned, the material receiving box 16 is taken out along the three sliding rails 15, the filter screen groove 17 is lifted upwards, the filter screen groove 17 is shaken, the sand passes through the hole of the filter screen groove 17 and falls into the material receiving box 16, the chips are left in the filter screen groove 17, and then the chips are poured into the recovery box body.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. The utility model provides an automobile bumper specialty drilling tool which characterized in that: comprises a bottom plate (1), a mounting frame (2) is fixed at the upper end of the bottom plate (1), a support column (3) is fixed at the upper end of the bottom plate (1), a perforation (4) is vertically arranged at the center of the support column (3), a drilling machine (5) is fixed at the lower end of the mounting frame (2), the drilling machine (5) is positioned above the support column (3), a first slide rail (6) is symmetrically arranged at the upper end of the bottom plate (1), the first slide rail (6) is respectively positioned at two sides of the support column (3), a slide bar (7) is arranged on the first slide rail (6), a second slide rail (8) is fixed on the slide bar (7), a slide block (9) is arranged on the second slide rail (8), a first cylinder (10) is fixed at the upper end of the bottom plate (1) and between the support column (3) and one of the slide bars (7), and, and a second cylinder (12) is fixed at the lower end of the mounting frame (2) and above the lower clamping plate (11), and a piston rod of the second cylinder (12) is fixed with the upper clamping plate (13).

2. The specialized drilling tool for automobile bumpers according to claim 1, wherein: rubber pads are respectively fixed at the lower ends of the sliding block (9) and the upper clamping plate (13) and at the upper end of the lower clamping plate (11).

3. The specialized drilling tool for automobile bumpers according to claim 1, wherein: the upper end surface of the upper clamping plate (13) and the upper end surface of the lower clamping plate (11) are obliquely arranged.

4. The specialized drilling tool for automobile bumpers according to claim 1, wherein: be equipped with mounting groove (14) on bottom plate (1) lateral wall, mounting groove (14) bottom is equipped with three (15) of slide rail, on three (15) of slide rail and be located mounting groove (14) and be equipped with and connect workbin (16), connect workbin (16) to be located support column (3) below, just connect perforation (4) intercommunication of workbin (16) and support column (3).

5. The specialized drilling tool for automobile bumpers according to claim 4, wherein: connect and be equipped with filter screen groove (17) in workbin (16), filter screen groove (17) upper end is equipped with baffle (18), baffle (18) set up and connect workbin (16) upper end, it is equipped with the grit in workbin (16) to connect.

6. The specialized drilling tool for automobile bumpers according to claim 1, wherein: the outer wall of the support column (3) is provided with heat dissipation holes (19).