CN210524515U - Special pneumatic fixture of car hinge - Google Patents
Special pneumatic fixture of car hinge Download PDFInfo
- Publication number
- CN210524515U CN210524515U CN201920736730.6U CN201920736730U CN210524515U CN 210524515 U CN210524515 U CN 210524515U CN 201920736730 U CN201920736730 U CN 201920736730U CN 210524515 U CN210524515 U CN 210524515U
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- positioning plate
- lever
- rod
- workbench
- automobile
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Abstract
The utility model discloses a special pneumatic fixture for automobile hinges, which comprises a workbench, a lever seat and a tightening rod, wherein the middle part of the workbench is provided with the lever seat, the upper end of the lever seat is hinged with a lever, one end of the lever is hinged with a piston shaft of a cylinder arranged on the workbench, the other end of the lever is hinged with one end of the tightening rod used for tightening the automobile hinges, and one side of the lever seat close to the tightening rod is provided with a blocking rod with one end close to the middle part of the tightening rod; the positioning plate group used for positioning the automobile hinge is arranged on the workbench on one side of the tightening rod and comprises a first positioning plate, a second positioning plate and a third positioning plate, the third positioning plate is horizontally arranged on the workbench, the first positioning plate is vertically arranged on the right side of the third positioning plate, and the second positioning plate is vertically arranged on the rear side of the third positioning plate. This novel simple structure, convenient operation can realize that car hinge's all-round clamp is fixed, and then improves the drilling precision.
Description
Technical Field
The invention relates to the field of clamps, in particular to a special pneumatic clamp for an automobile hinge.
Background
The automobile hinge is one of basic parts forming an automobile and mainly plays a role in supporting and connecting, mounting holes are generally formed in the automobile hinge, most of the mounting holes are drilled in a drilling machine, and during drilling, due to the fact that the automobile hinge is irregular in shape, the automobile hinge is not easy to clamp, and the drilling precision is low, and therefore a special clamp is needed for fixing and clamping the automobile hinge.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the existing automobile hinge has irregular shape, is not easy to clamp and has lower drilling precision.
In order to solve the technical problems, the invention provides the following technical scheme:
a special pneumatic clamp for an automobile hinge comprises a workbench, a lever seat and a resisting rod, wherein the lever seat is arranged in the middle of the workbench, a lever is hinged to the upper end of the lever seat, one end of the lever is hinged to a piston shaft of a cylinder arranged on the workbench, the other end of the lever is hinged to one end of the resisting rod used for resisting the automobile hinge tightly, and a blocking rod with one end close to the middle of the resisting rod is arranged on one side, close to the resisting rod, of the lever seat; the positioning plate group used for positioning the automobile hinge is arranged on the workbench on one side of the tightening rod and comprises a first positioning plate, a second positioning plate and a third positioning plate, the third positioning plate is horizontally arranged on the workbench, the first positioning plate is vertically arranged on the right side of the third positioning plate, and the second positioning plate is vertically arranged on the rear side of the third positioning plate.
As a further scheme of the invention: the length of the stop lever is adjustable.
As a still further scheme of the invention: one end of the blocking rod is provided with a thread connected with the lever seat through a thread, and the lever seat is correspondingly provided with a threaded hole.
As a still further scheme of the invention: one side, away from the second locating plate, of the abutting rod is provided with a clamping plate, the clamping plate is detachably mounted on the abutting rod through a plurality of bolts, and springs enabling the clamping plate to be clamped tightly are sleeved on the bolts.
As a still further scheme of the invention: the tightening rod is provided with a mounting hole for a bolt to pass through, the bolt passes through the mounting hole and is connected with the nut, and a spring is sleeved on the bolt between the nut and the tightening rod.
As a still further scheme of the invention: the lower end of the clamping plate is arranged lower than the abutting rod.
As a still further scheme of the invention: the free end of the abutting rod is arc-shaped and matched with the automobile hinge.
Compared with the prior art, the invention has the beneficial effects that: this novel simple structure, convenient operation can realize that car hinge's all-round clamp is fixed, and then improves the drilling precision.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
FIG. 2 is a schematic structural diagram of the tightening rod in the embodiment.
In the figure: 1-a workbench, 2-a lever seat, 21-a lever, 22-a cylinder, 3-a tightening rod, 31-a mounting hole, 32-a bolt, 33-a nut, 34-a spring, 35-a clamping plate, 4-a first positioning plate, 5-a second positioning plate, 6-a third positioning plate, 7-an automobile hinge and 8-a gear lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention,
rather than all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a pneumatic clamp special for an automobile hinge comprises a workbench 1, a lever seat 2 and a tightening rod 3, wherein the lever seat 2 is arranged in the middle of the workbench 1, a lever 21 is hinged to the upper end of the lever seat 2, one end of the lever 21 is hinged to a piston shaft of a cylinder 22 arranged on the workbench 1, the other end of the lever 21 is hinged to one end of the tightening rod 3 for tightening an automobile hinge 7, and a blocking rod 8 with one end close to the middle of the tightening rod 3 is arranged on one side of the lever seat 2 close to the tightening rod 3; be located to be provided with the locating plate group that is used for fixing a position car hinge 7 on the workstation 1 of tight pole 3 one side, the locating plate group includes first locating plate 4, second locating plate 5 and third locating plate 6, third locating plate 6 level sets up on workstation 1, 6 right sides of third locating plate are provided with the vertical first locating plate 4 of arranging, 6 rear sides of third locating plate are provided with the vertical second locating plate 5 of arranging.
Alternatively, the length of the shift lever 8 is adjustable.
As an optional scheme, one end of the stop lever 8 is provided with a thread connected with the lever seat 2 through a thread, and the lever seat 2 is correspondingly provided with a threaded hole.
As an optional scheme, a clamping plate 35 is disposed on one side of the abutting rod 3 away from the second positioning plate 5, the clamping plate 35 is detachably mounted on the abutting rod 3 through a plurality of bolts 32, and a spring 34 for clamping the clamping plate 35 is sleeved on each bolt 32.
As an optional scheme, the tightening rod 3 is provided with a mounting hole 31 for a bolt 32 to pass through, the bolt 32 passes through the mounting hole 31 and is connected with a nut 33, and a spring 34 is sleeved on the bolt 32 between the nut 33 and the tightening rod 3.
Alternatively, the lower end of the clamping plate 35 is arranged below the abutment bar 3.
Alternatively, the free end of the tightening rod 3 is curved to match the hinge 7 of the vehicle.
The working principle of the invention is as follows: the upper end of the abutting rod 3 swings downwards in a mode of the air cylinder 22 and the lever 21, so that the lower end of the abutting rod 3 can swing towards the lower right side, further abuts against the bent part of the upper end of the automobile hinge 7, and the first positioning plate 4 and the third positioning plate 6 are matched to fix the automobile hinge 7 in the X direction and the Z direction; through the setting of clamp plate 35, it can be under the effect of spring 34 and bolt 32 the front flank of tight car hinge 7 of clamp, realizes car hinge 7 fixed in Y to with the cooperation of second locating plate 5, and then realizes that car hinge 7 presss from both sides tightly fixedly comprehensively, is favorable to improving subsequent drilling precision. The gear lever 8 is arranged, so that damage caused by collision between rebounding of the abutting rod 3 and the lever seat 2 when the cylinder 22 retracts and the abutting rod 3 loosens is avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A special pneumatic clamp for an automobile hinge is characterized by comprising a workbench, a lever seat and a resisting rod, wherein the middle part of the workbench is provided with the lever seat, the upper end of the lever seat is hinged with a lever, one end of the lever is hinged with a piston shaft of a cylinder arranged on the workbench, the other end of the lever is hinged with one end of the resisting rod for resisting the automobile hinge tightly, and one side, close to the resisting rod, of the lever seat is provided with a blocking rod, one end of the blocking rod is close to the middle part of the resisting rod; the positioning plate group used for positioning the automobile hinge is arranged on the workbench on one side of the tightening rod and comprises a first positioning plate, a second positioning plate and a third positioning plate, the third positioning plate is horizontally arranged on the workbench, the first positioning plate is vertically arranged on the right side of the third positioning plate, and the second positioning plate is vertically arranged on the rear side of the third positioning plate.
2. The pneumatic clamp special for automobile hinges as claimed in claim 1, wherein the length of the shift lever is adjustable.
3. The pneumatic clamp special for automobile hinges as claimed in claim 2, wherein one end of the lever is provided with a thread connected with the lever seat, and the lever seat is correspondingly provided with a threaded hole.
4. The pneumatic clamp special for the automobile hinge as claimed in claim 1, wherein a clamping plate is disposed on one side of the tightening rod away from the second positioning plate, the clamping plate is detachably mounted on the tightening rod through a plurality of bolts, and springs for clamping the clamping plate are sleeved on the bolts.
5. The pneumatic clamp special for the automobile hinge as claimed in claim 4, wherein the tightening rod is provided with a mounting hole for a bolt to pass through, the bolt passes through the mounting hole and is connected with a nut, and a spring is sleeved on the bolt between the nut and the tightening rod.
6. The pneumatic clamp for hinge of vehicle as claimed in claim 4, wherein the lower end of the clamping plate is disposed lower than the abutting rod.
7. The pneumatic clamp special for the automobile hinge as claimed in any one of claims 1 to 6, wherein the free end of the tightening rod is arc-shaped to match with the automobile hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920736730.6U CN210524515U (en) | 2019-05-22 | 2019-05-22 | Special pneumatic fixture of car hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920736730.6U CN210524515U (en) | 2019-05-22 | 2019-05-22 | Special pneumatic fixture of car hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524515U true CN210524515U (en) | 2020-05-15 |
Family
ID=70593514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920736730.6U Active CN210524515U (en) | 2019-05-22 | 2019-05-22 | Special pneumatic fixture of car hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524515U (en) |
-
2019
- 2019-05-22 CN CN201920736730.6U patent/CN210524515U/en active Active
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