CN214922564U - Be applied to processing tool of industrial door hinge - Google Patents
Be applied to processing tool of industrial door hinge Download PDFInfo
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- CN214922564U CN214922564U CN202121176391.4U CN202121176391U CN214922564U CN 214922564 U CN214922564 U CN 214922564U CN 202121176391 U CN202121176391 U CN 202121176391U CN 214922564 U CN214922564 U CN 214922564U
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- door hinge
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Abstract
The utility model belongs to the technical field of accurate metal processing, a be applied to processing tool of industrial door hinge is disclosed. Comprises a bottom plate, a positioning plate and a cylinder plate; the positioning plate is vertically arranged at the upper end of the bottom plate, the cylinder plate is vertically arranged at the lower end of the bottom plate, the plurality of cylinders are arranged on the cylinder plate, positioning columns are arranged at two ends of the positioning plate above each cylinder, the front end of each cylinder is connected with a chuck through a connecting rod, and the chuck is arranged at the front end of the connecting rod; and the positioning columns at the two ends of the positioning plate are used for being connected with a workpiece. Adopt the cylinder clamping to replace traditional manual clamp plate clamping, processing tool simple structure, convenient operation improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of accurate metal processing, the utility model relates to a be applied to processing tool of industrial door hinge.
Background
The industrial door hinge (structure shown in figure 5) is an important aluminum alloy rotary part on equipment. According to the assembly requirement, a phi 8 through hole is needed to be processed in the middle of a side column of the product, and a metal pin is inserted into the phi 8 through hole during assembly to connect the two components together. Because the shape of the outer hinge is larger, the thickness is thinner, the processing side is U-shaped, and the left side and the right side of the outer hinge are hollow at 1/3, the coaxiality of the processing hole and the cylindrical excircle are ensured to be difficult, meanwhile, the clamping force of the product is too large, the product is easy to deform, and the concentricity of the hole and the cylindrical excircle is not easy to ensure; the clamping force is too small, the product is not tightly clamped, and a vibration cutter is generated during processing, so that the inner diameter and the finish degree are poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the above-mentioned background art, to the difficult point of processing, provide a be applied to processing tool of industrial door hinge, adopt the cylinder clamping to replace traditional manual clamp plate clamping, processing tool simple structure, convenient operation improves work efficiency.
The utility model provides a technical scheme that its technical problem adopted is: a processing jig applied to an industrial door hinge comprises a bottom plate, a positioning plate and a cylinder plate; the positioning plate is vertically arranged at the upper end of the bottom plate, the cylinder plate is vertically arranged at the lower end of the bottom plate, the plurality of cylinders are arranged on the cylinder plate, positioning columns are arranged at two ends of the positioning plate above each cylinder, the front end of each cylinder is connected with a chuck through a connecting rod, and the chuck is arranged at the front end of the connecting rod; and the positioning columns at the two ends of the positioning plate are used for being connected with a workpiece.
Furthermore, the bottom plate is fixedly connected with the positioning plate through a plurality of bolts B, and the bottom plate is fixedly connected with the cylinder plate through a plurality of bolts C.
Furthermore, the chuck is made of hard nylon.
Further, the chuck is fixed at the front end of the connecting rod through a bolt A;
further, the bolt A, the bolt B and the bolt C are fastening bolts, and the fastening bolts are counter bore inner hexagon;
the cylinder is externally connected with an air source, and an air control wrench is arranged between the air source and the cylinder and used for changing the air flow direction.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model provides a be applied to processing tool of industrial door hinge, adopt the cylinder clamping to replace traditional manual clamp plate clamping, processing tool simple structure, convenient operation improves work efficiency.
The chuck is made of hard nylon materials, so that workpieces are prevented from being damaged by clamping; all the fastening bolts are countersunk and hexagonal inside holes, so that the workpieces are prevented from being damaged during loading and unloading; the cylinder drives the center of the chuck to face the center of the workpiece, and after the product is clamped, the stress of the product is uniform; the workpiece mounting part (the positioning plate and the positioning column) and the clamping part (the cylinder and the chuck) are assembled into a whole, and the positioning plate and the cylinder plate are both vertically arranged with the bottom plate, so that the verticality of workpiece mounting and processing is ensured, and the mounting and debugging at each time are convenient; the air cylinder is used for controlling and clamping the workpiece by air pressure, and the clamping force is stable; the air control wrench is arranged to change the air flow direction, so that the workpiece is controlled to be clamped and disassembled, and the clamping device is simple and convenient.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is the utility model relates to a be applied to processing tool of industrial door hinge's front view.
Fig. 2 is the utility model relates to a be applied to processing tool's of industrial door hinge top view.
Fig. 3 is the utility model relates to a be applied to processing tool of industrial door hinge's right side view.
Fig. 4 is a cross-sectional view D-D of fig. 2.
Fig. 5 is a structure view of an industrial door hinge.
In the figure, 1 is a positioning plate, 2 is a workpiece, 3 is a bottom plate, 4 is a cylinder, 5 is a connecting rod, 6 is a chuck, 7 is a cylinder plate, 8 is a positioning column, 9 is a bolt A, 10 is a bolt B, 11 is a bolt C.
Detailed Description
The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.
Example 1
A processing jig applied to an industrial door hinge is shown in figures 1-4 and comprises a bottom plate 3, a positioning plate 1 and a cylinder plate 7; the positioning plate 1 is vertically arranged at the upper end of the bottom plate 3, the cylinder plate 7 is vertically arranged at the lower end of the bottom plate 3, the plurality of cylinders 4 are arranged on the cylinder plate 7, positioning columns 8 are arranged at two ends of the positioning plate 1 above each cylinder 4, the front ends of the cylinders 4 are connected with the chucks 6 through connecting rods 5, and the chucks 6 are arranged at the front ends of the connecting rods 5; and the positioning columns 8 at the two ends of the positioning plate 1 are used for being connected with the workpiece 2.
Further, the bottom plate 3 is fixedly connected with the positioning plate 1 through a plurality of bolts B10, and the bottom plate 3 is fixedly connected with the cylinder plate 7 through a plurality of bolts C11.
Further, the chuck 6 is made of hard nylon.
Further, the clamp 6 is fixed at the front end of the connecting rod 5 through a bolt A9;
further, the bolt A9, the bolt B10 and the bolt C11 are fastening bolts, and the fastening bolts are countersunk hexagon socket heads;
the cylinder 4 is externally connected with an air source, and an air control wrench is arranged between the air source and the cylinder 4 and used for changing the air flow direction.
Two through holes of each workpiece 2 are arranged on two positioning columns 8 at two ends of the positioning plate 1.
The working method of the processing jig applied to the industrial door hinge comprises the following steps:
1) installing a bottom plate 3 on a working table surface of a numerical control machine tool;
2) the air cylinder is connected with an air source, and an air control wrench is arranged in the middle of the air cylinder, so that the direction of air flow can be changed;
3) aligning two through holes of the workpiece 2 with a positioning column 8 on the positioning plate 1, and rightly placing the two through holes against the surface of the positioning plate 1;
4) pulling the air control wrench to an air inlet gear, wherein the air flow drives the air cylinder 4 to enable the chuck 6 at the front end to move forwards, and the workpiece 2 is pressed on the plane of the positioning plate 1;
5) starting the numerical control machine tool, and vertically processing a phi 8 hole on the workpiece 2;
6) after the machining is finished, the air control wrench is pulled to the air return gear, the air cylinder 4 drives the chuck to return, and the workpiece 2 is unloaded.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. A processing jig applied to an industrial door hinge is characterized by comprising a bottom plate (3), a positioning plate (1) and a cylinder plate (7); the positioning plate (1) is vertically arranged at the upper end of the bottom plate (3), the cylinder plate (7) is vertically arranged at the lower end of the bottom plate (3), the plurality of cylinders (4) are arranged on the cylinder plate (7), positioning columns (8) are arranged at two ends of the positioning plate (1) above each cylinder (4), the front ends of the cylinders (4) are connected with the clamping heads (6) through the connecting rods (5), and the clamping heads (6) are arranged at the front ends of the connecting rods (5); and the positioning columns (8) at the two ends of the positioning plate (1) are used for being connected with the workpiece (2).
2. The processing jig for the industrial door hinge is characterized in that the bottom plate (3) is fixedly connected with the positioning plate (1) through a plurality of bolts B (10), and the bottom plate (3) is fixedly connected with the cylinder plate (7) through a plurality of bolts C (11).
3. The processing jig for the industrial door hinge as claimed in claim 2, wherein the chuck (6) is made of hard nylon.
4. The processing jig for the industrial door hinge is characterized in that the chuck (6) is fixed at the front end of the connecting rod (5) through a bolt A (9).
5. The processing jig for the industrial door hinge is characterized in that the bolts A (9), B (10) and C (11) are fastening bolts, and the fastening bolts are countersunk hexagon socket heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121176391.4U CN214922564U (en) | 2021-05-28 | 2021-05-28 | Be applied to processing tool of industrial door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121176391.4U CN214922564U (en) | 2021-05-28 | 2021-05-28 | Be applied to processing tool of industrial door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214922564U true CN214922564U (en) | 2021-11-30 |
Family
ID=79056464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121176391.4U Active CN214922564U (en) | 2021-05-28 | 2021-05-28 | Be applied to processing tool of industrial door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214922564U (en) |
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2021
- 2021-05-28 CN CN202121176391.4U patent/CN214922564U/en active Active
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