Mounting hole drilling clamp

Abstract

The utility model relates to a mounting hole drilling clamp, which comprises a clamp body and further comprises a first pressing mechanism, a second pressing mechanism, a third pressing mechanism, a fourth pressing mechanism, a fourth pressing mechanism, a fifth pressing mechanism and a sixth pressing mechanism, and the first pressing mechanism is arranged on the clamp body in a swinging manner and is used for pressing and fixing a drilling position; the first supporting and positioning mechanism is arranged on the left side of the first pressing mechanism and used for positioning and clamping the damping column; and the second supporting and positioning mechanism is arranged on the right side of the first pressing mechanism and used for positioning and clamping the damping column on the other side. The drilling clamp is easy to operate, greatly shortens the drilling clamping remodeling time, can meet the requirement for remodeling drilling batch production of all current automobile shock absorber upper supports, and is reasonable in structure, high in production efficiency and stable in operation.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a mounting hole drilling clamp. Background Art

[0002] The shock absorber upper bracket is a structure installed on both sides of the automobile chassis beam. It is L-shaped, and the other end is connected to the automobile shock absorber. Since the automobile shock absorber plays a buffering and vibration reduction role when the vehicle bears weight, the shock absorber upper bracket plate, as an intermediate connecting component, is an indispensable structural part and is in great demand.

[0003] At present, the punching process of the upper bracket piece is to first mark and proof, then perform centering, fixed side positioning and end positioning at the marked points, then use bolts and pressure plates to press the bracket piece, and finally drill holes; then loosen the bolts and pressure plates, replace the bracket piece, and re-press the shock absorber bracket piece with bolts and pressure plates, and repeat this process, which is very time-consuming and labor-intensive. Summary of the invention

[0004] The purpose of the embodiment of the utility model is to provide a mounting hole drilling fixture, aiming to solve the problems raised in the above-mentioned background technology.

[0005] In order to realize the above technical solution, the technical solution of the utility model is as follows: a mounting hole drilling fixture, including a fixture body, the mounting hole drilling fixture also includes:

[0006] A first clamping mechanism, which can be swingably arranged on the clamp body and is used to clamp and fix the drilling position;

[0007] A first supporting and positioning mechanism, disposed on the left side of the first clamping mechanism, for positioning and clamping the shock absorbing column; and

[0008] A second support positioning mechanism is arranged on the right side of the first clamping mechanism and is used to position and clamp the shock absorbing column on the other side;

[0009] Wherein: after the left and right shock-absorbing columns are placed in the corresponding first support positioning mechanism / second support positioning mechanism and positioned and clamped; after the first clamping mechanism is actuated to clamp the position to be drilled, the one-time drilling is completed.

[0010] Furthermore, the first pressing mechanism comprises:

[0011] A swing seat is fixed on the clamp body;

[0012] A pressing power source is swingably arranged on one side of the swing seat for providing power;

[0013] A pressure rod is swingably disposed on the swing seat, one end of which is hingedly connected to the pressing power source; the pressing power source can drive the pressure rod to swing back and forth; and

[0014] A pressure seat is movably arranged on the clamp body; one end of the pressure rod is connected with the pressure seat in line contact.

[0015] Furthermore, the pressing power source is a cylinder; the cylinder is mounted on one end of the clamp body through a cylinder mounting seat;

[0016] A bending portion is provided at one end of the pressure rod; the bending portion is provided with an arc-shaped protrusion; the arc-shaped protrusion is sprayed with a wear-resistant layer with a thickness of 0.2 μm;

[0017] The pressure seat 4 is in a [ shape and is telescopically arranged on the clamp body through a guide shaft.

[0018] Furthermore, the first support positioning mechanism and the second support positioning mechanism adopt a similar structural arrangement; the first support positioning mechanism comprises a V-shaped holder arranged in an array on the clamp body; one end of the V-shaped holder is adjustable and provided with a positioning shoulder; a clamping element is opened and closed above the positioning shoulder.

[0019] Furthermore, the clamp body comprises a clamp seat; a guide seat is fixedly provided on the clamp seat; and guide sleeves are arranged in an array on the guide seat.

[0020] Furthermore, the clamp seat is provided with a through long strip hole; the guide sleeve is provided with a positioning groove; protrusions are provided outwardly on both sides of the guide seat; and the guide sleeve is detachably inserted into the protrusions.

[0021] Compared with the prior art, the utility model has the following beneficial effects: by providing a clamping body, a first clamping mechanism, a first support positioning mechanism, and a second support positioning mechanism, when positioning, first adjust the first clamping mechanism, the first support positioning mechanism, and the second support positioning mechanism to the first position, and open them respectively, then put the left and right shock absorbers into the corresponding first support positioning mechanism and the second support positioning mechanism 4 for positioning, and then quickly bend the first support positioning mechanism and the second support positioning mechanism to initially fix them, and then under the action of the first clamping mechanism, the position to be drilled is clamped, and the external drilling machine is started to start drilling; then quickly bend the first support positioning mechanism, the second support positioning mechanism, and the first clamping mechanism to take out the support workpiece; put in the next shock absorber, and repeat the above actions again. The drilling fixture is simple to operate, greatly shortens the time for drilling and clamping changeover, and can meet the current batch production of all automobile shock absorber upper bracket changeover drilling, with reasonable structure, high production efficiency, and stable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the mounting hole drilling fixture of the utility model;

[0024] Figure 2 It is a schematic diagram of the negative axis side of the mounting hole drilling fixture of the utility model. DETAILED DESCRIPTION

[0025] 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.

[0026] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] Please see attached Figure 1 to Figure 2As shown: a mounting hole drilling fixture, including a clamp body 1, a first clamping mechanism 2, a first support positioning mechanism 3, and a second support positioning mechanism 4. The clamp body 1 is used to provide support for the installation of the first clamping mechanism 2, the first support positioning mechanism 3, and the second support positioning mechanism 4; the first clamping mechanism 2 can be swingably set on the clamp body 1, and is used to clamp and fix the drilling position; the first support positioning mechanism 3 is set on the left side of the first clamping mechanism 2, and is used to position and clamp the shock-absorbing column; the second support positioning mechanism 4 is set on the right side of the first clamping mechanism 2, and is used to position and clamp the shock-absorbing column on the other side; wherein: after the left and right shock-absorbing columns are placed to the corresponding first support positioning mechanism 3 / second support positioning mechanism 4 for positioning and clamping; after the first clamping mechanism 2 is actuated to clamp the position to be drilled, a one-time drilling is completed. This embodiment is provided with a clamp body 1, a first clamping mechanism 2, a first support positioning mechanism 3, and a second support positioning mechanism 4. When positioning, first adjust the first clamping mechanism 2, the first support positioning mechanism 3, and the second support positioning mechanism 4 to their respective positions, and then place the left and right shock absorbers in the corresponding first support positioning mechanism 3 and the second support positioning mechanism 4 for positioning, and then quickly move the first support positioning mechanism 3 and the second support positioning mechanism 4 to initially fix them, and then press the position to be drilled under the action of the first clamping mechanism 2, start the external drilling machine to start drilling; then quickly move the first support positioning mechanism 3, the second support positioning mechanism 4, and the first clamping mechanism 2 to take out the support workpiece; put in the next shock absorber, and repeat the above actions again. The drilling fixture is simple to operate, greatly shortens the time for drilling and clamping changeover, and can meet the current batch production of all automobile shock absorber upper bracket changeover drilling, with a reasonable structure, high production efficiency, and stable operation.

[0028] Based on the above embodiment, the first pressing mechanism 2 includes: a swing seat 21 、 Pressing power source 22 、 Pressure rod 23 、 The swing seat 21 is fixed on the clamp body 1; the pressing power source 22 is swingably arranged on one side of the swing seat 21 for providing power; the pressing rod 23 is swingably arranged on the swing seat 21, and one end is hingedly connected to the pressing power source 22; the pressing power source 22 can drive the pressing rod 23 to swing back and forth; the pressing seat 24 is movably arranged on the clamp body 1; one end of the pressing rod 23 is connected to the pressing seat 24 in line contact.

[0029] Based on the above embodiment, the pressing power source 22 is a cylinder; the cylinder is mounted on one end of the clamp body 1 through a cylinder mounting seat;

[0030] The pressure rod 23 has a bent portion at one end; the bent portion has an arc-shaped protrusion; the arc-shaped protrusion is sprayed with a wear-resistant layer with a thickness of 0.2 μm;

[0031] The pressure seat 24 is in a [ shape and is telescopically arranged on the clamp body 1 through a guide shaft.

[0032] Based on the above embodiment, the first supporting positioning mechanism 3 and the second supporting positioning mechanism 4 adopt a similar structural arrangement; the first supporting positioning mechanism 3 includes a V-shaped holder 31 arranged in an array on the clamp body 1; one end of the V-shaped holder 31 is adjustable and provided with a positioning shoulder 32; a clamping element 33 is opened and closed above the positioning shoulder 32.

[0033] On the basis of the above embodiment, the clamp body 1 comprises a clamp seat 11 ; a guide seat 12 is fixedly provided on the clamp seat 11 ; and guide sleeves 13 are arranged in an array on the guide seat 12 .

[0034] Based on the above embodiment, the clamp seat 11 is provided with a through long strip hole; the guide sleeve 13 is provided with a positioning groove; the guide seat 12 has protrusions on both sides facing outwards; and the guide sleeve 13 is detachably inserted into the protrusions.

[0035] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not used to limit the present invention. Any person skilled in the art should be able to use the technical content disclosed above to make equivalent embodiments that are equivalent changes by slight changes or modifications without departing from the scope of the technical solution of the present invention. However, any brief modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A mounting hole drilling fixture, comprising a fixture body (1), It is characterized in that The mounting hole drilling jig also includes: A first clamping mechanism (2) is swingably disposed on the clamp body (1) and is used to clamp and fix the drilling position; A first supporting and positioning mechanism (3), arranged on the left side of the first clamping mechanism (2), and used for positioning and clamping the shock absorbing column; and A second support positioning mechanism (4) is arranged on the right side of the first clamping mechanism (2) and is used to position and clamp the shock absorbing column on the other side; Wherein: after the left and right shock-absorbing columns are placed in the corresponding first support positioning mechanism (3) / second support positioning mechanism (4) for positioning and clamping; after the first clamping mechanism (2) is actuated to clamp the position to be drilled, the one-time drilling is completed.

2. The mounting hole drilling fixture according to claim 1, Features: The first pressing mechanism (2) comprises: A swing seat (21) is fixedly mounted on the clamp body (1); A pressing power source (22) is swingably disposed on one side of the swing seat (21) for providing power; A pressure rod (23) is swingably disposed on the swing seat (21), one end of which is hingedly connected to the pressing power source (22); the pressing power source (22) can drive the pressure rod (23) to swing back and forth; and A pressure seat (24) is movably arranged on the clamp body (1); one end of the pressure rod (23) is connected to the pressure seat (24) in line contact.

3. The mounting hole drilling fixture as claimed in claim 2, Features: The pressing power source (22) is a cylinder; the cylinder is mounted on one end of the clamp body (1) via a cylinder mounting seat; The pressure rod (23) has a bent portion at one end; the bent portion has an arc-shaped protrusion; the arc-shaped protrusion is sprayed with a wear-resistant layer with a thickness of 0.2 μm; The pressure seat (24) is in the shape of [ and is telescopically arranged on the clamp body (1) via a guide shaft.

4. The mounting hole drilling fixture according to claim 1, Features: The first supporting positioning mechanism (3) and the second supporting positioning mechanism (4) adopt a similar structural arrangement; the first supporting positioning mechanism (3) comprises a V-shaped card seat (31) arranged in an array on the clamp body (1); one end of the V-shaped card seat (31) is adjustable and provided with a positioning shoulder (32); and a clamping element (33) is opened and closed above the positioning shoulder (32).

5. The mounting hole drilling fixture according to claim 1, Features: The clamp body (1) comprises a clamp seat (11); a guide seat (12) is fixedly provided on the clamp seat (11); and guide sleeves (13) are arranged in an array on the guide seat (12).

6. The mounting hole drilling fixture as claimed in claim 5, Features: The clamp seat (11) is provided with a through long strip hole; the guide sleeve (13) is provided with a positioning groove; both sides of the guide seat (12) are provided with protrusions facing outwards; the guide sleeve (13) is detachably inserted into the protrusions.

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