CN217072086U - Progressive workpiece pressing jig - Google Patents
Progressive workpiece pressing jig Download PDFInfo
- Publication number
- CN217072086U CN217072086U CN202123438337.5U CN202123438337U CN217072086U CN 217072086 U CN217072086 U CN 217072086U CN 202123438337 U CN202123438337 U CN 202123438337U CN 217072086 U CN217072086 U CN 217072086U
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- pressing block
- fixed
- connecting strip
- groove
- expansion plate
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Abstract
The utility model provides a progressive workpiece pressing jig, including the swiveling wheel, the upper and lower part of connecing the strip respectively is equipped with a rectangle through-groove, the fixed axle of eccentric position department on the swiveling wheel is located the through-groove of lower part, the connecting strip is fixed in the fixed axle department of the position below the swiveling wheel on the fixed plate and is rotated on the fixed axle, the upper surface of support is equipped with the clearance, it respectively is equipped with a expansion plate to be located inside the clearance both sides, both ends respectively are equipped with a connecting axle around between two expansion plates, the logical groove outer end of the upper part of connecting strip is uncovered, the card is on the rear end connecting axle of expansion plate, the expansion plate passes through the connecting strip and drives back-and-forth movement in the support, the stay cord is fixed to the front end connecting axle of expansion plate; the pressing block comprises an upper pressing block and a lower pressing block, one end of the upper pressing block is hinged to one end of the lower pressing block, the pull rope penetrates through the roller at the other end of the upper pressing block and is fixed to the other end of the lower pressing block, the structure is pressed through the pull rope, and a workpiece to be pressed is arranged in the pressing block.
Description
Technical Field
The utility model mainly relates to a frock tool field especially relates to a progressive type work piece compresses tightly tool.
Background
With the continuous progress of science and technology, the improvement of the machining efficiency of machining technology becomes an urgent demand of each large machining enterprise. At present, the existing technology is also continuously improved, the sizes of working faces of various mechanical tools are basically fixed, one tool is only suitable for machining a die matched with the size of the working face, a factory is often required to be provided with a large number of tools for production and machining, and the production cost and the maintenance cost are inevitably increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a progressive workpiece pressing jig, which comprises a rotating wheel 1, a connecting strip 2, a bracket 5 and a pressing block 3, wherein the rotating wheel 1 is fixed on a fixed plate 7, the upper part and the lower part of the connecting strip 2 are respectively provided with a rectangular through groove, a fixed shaft at the eccentric position on the rotating wheel 1 is positioned in the through groove at the lower part, the connecting strip 2 is fixed on the fixed plate 7 at the fixed shaft below the rotating wheel 1 and rotates on the fixed shaft,
the upper surface of the bracket 5 is provided with a gap, two expansion plates 6 are respectively arranged inside two sides of the gap, a connecting shaft is respectively arranged at the front end and the rear end between the two expansion plates 6, the outer end of the through groove at the upper part of the connecting strip 2 is open and clamped on the connecting shaft 601 at the rear end of the expansion plate 6, the expansion plate 6 is driven by the connecting strip 2 to move back and forth in the bracket 5, and the pull rope 4 is fixed by the connecting shaft at the front end of the expansion plate 6;
the pressing block 3 comprises an upper pressing block 302 and a lower pressing block 301, one end of the upper pressing block 302 is hinged to one end of the lower pressing block 301, and the pull rope 4 penetrates through a roller at the other end of the upper pressing block 302 and is fixed to the other end of the lower pressing block 301.
Preferably, the inner wall of the upper pressing block 302 is of an arc structure, and the middle position of the upper pressing block 302 is of a hollow structure.
Preferably, the inner wall of the lower pressing block 301 is of an arc-shaped structure, and the middle position of the lower pressing block 301 is of a hollow structure.
Preferably, a cavity with a large end and a small end is formed between the upper pressing block 302 and the lower pressing block 301.
Preferably, the rotating wheel 1 is fixed with a rotating motor, and the rotating motor is fixed on the fixing plate 7.
The utility model has the advantages that:
this structure compresses tightly through the stay cord, treats the work piece that compresses tightly in the compact heap, and the stay cord drives through expansion plate and strains and loosen, simple structure, and can be at the taut not unidimensional work piece of certain size within range, practices thrift the cost.
Drawings
FIG. 1 is a three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the top view angle structure of the present invention;
fig. 3 is a front view of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1-3, the present invention comprises:
progressive type work piece compresses tightly tool, including swiveling wheel 1, connecting strip 2, support 5 and compact heap 3, swiveling wheel 1 is fixed on fixed plate 7, and the upper and lower part of connecting strip 2 respectively is equipped with a rectangle and leads to the groove, and the fixed axle of eccentric position department is located the logical inslot of lower part on swiveling wheel 1, and connecting strip 2 fixes the fixed axle department that lies in swiveling wheel 1 below department on fixed plate 7 and rotates on the fixed axle, swiveling wheel 1 is fixed with rotating electrical machines, and rotating electrical machines fixes on fixed plate 7.
The upper surface of the bracket 5 is provided with a gap, two expansion plates 6 are respectively arranged inside two sides of the gap, a connecting shaft is respectively arranged at the front end and the rear end between the two expansion plates 6, the outer end of the through groove at the upper part of the connecting strip 2 is open and clamped on the connecting shaft 601 at the rear end of the expansion plate 6, the expansion plate 6 is driven by the connecting strip 2 to move back and forth in the bracket 5, and the pull rope 4 is fixed by the connecting shaft at the front end of the expansion plate 6;
the compact heap 3 includes compact heap 302 and compact heap 301 down, the inner wall of going up compact heap 302 is the arc structure, it is hollow out construction to go up the compact heap 302 intermediate position, the inner wall of compact heap 301 is the arc structure down, the intermediate position of compact heap 301 is hollow out construction down, go up compact heap 302 and form the big little cavity of one end down between compact heap 301, it is articulated with the one end of compact heap 301 down to go up compact heap 302, stay cord 4 passes the roller bearing of the last compact heap 302 other end and the other end of compact heap 301 is fixed down.
The middle position of the upper and lower pressing blocks is of a hollow structure, when the workpiece is pressed, the surface of the workpiece can be of an irregular structure, irregular parts can be in the hollow, and the pressing effect is good.
The working principle is as follows: the rotating electrical machines drives swiveling wheel 1 and rotates, and the one end of connecting strip 2 is fixed on the fixed plate, and the logical groove of lower part receives the fixed axle restriction on the swiveling wheel and rotates for the upper end of connecting strip removes in the clearance of the upper surface of support, and the logical groove outer end of the upper portion of connecting strip 2 is uncovered, blocks on the rear end connecting axle 601 of expansion plate 6, and the connecting strip promotes expansion plate 6 and removes and strains the stay cord. Thereby tensioning the upper clamping block to press the workpiece.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (5)
1. A progressive workpiece pressing jig is characterized by comprising a rotating wheel (1), a connecting strip (2), a bracket (5) and a pressing block (3), wherein the rotating wheel (1) is fixed on a fixing plate (7), the upper part and the lower part of the connecting strip (2) are respectively provided with a rectangular through groove, a fixing shaft at an eccentric position on the rotating wheel (1) is positioned in the through groove at the lower part, the connecting strip (2) is fixed on the fixing plate (7) and positioned at the fixing shaft below the rotating wheel (1) and rotates on the fixing shaft,
the upper surface of the support (5) is provided with a gap, two telescopic plates (6) are respectively arranged inside two sides of the gap, a connecting shaft is respectively arranged at the front end and the rear end between the two telescopic plates (6), the outer end of the through groove at the upper part of the connecting strip (2) is open and is clamped on the connecting shaft (601) at the rear end of the telescopic plate (6), the telescopic plate (6) is driven by the connecting strip (2) to move back and forth in the support (5), and the pull rope (4) is fixed by the connecting shaft at the front end of the telescopic plate (6);
the pressing block (3) comprises an upper pressing block (302) and a lower pressing block (301), one end of the upper pressing block (302) is hinged to one end of the lower pressing block (301), and the pull rope (4) penetrates through a roller at the other end of the upper pressing block (302) and is fixed to the other end of the lower pressing block (301).
2. The progressive workpiece pressing jig according to claim 1, wherein: the inner wall of the upper pressing block (302) is of an arc-shaped structure, and the middle position of the upper pressing block (302) is of a hollow structure.
3. The progressive workpiece pressing jig according to claim 2, wherein: the inner wall of the lower pressing block (301) is of an arc-shaped structure, and the middle position of the lower pressing block (301) is of a hollow structure.
4. The progressive workpiece pressing jig according to claim 3, wherein: a cavity with a large end and a small end is formed between the upper pressing block (302) and the lower pressing block (301).
5. The progressive workpiece pressing jig according to claim 4, wherein: the rotating wheel (1) is fixed with a rotating motor which is fixed on a fixing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123438337.5U CN217072086U (en) | 2021-12-30 | 2021-12-30 | Progressive workpiece pressing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123438337.5U CN217072086U (en) | 2021-12-30 | 2021-12-30 | Progressive workpiece pressing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217072086U true CN217072086U (en) | 2022-07-29 |
Family
ID=82539911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123438337.5U Active CN217072086U (en) | 2021-12-30 | 2021-12-30 | Progressive workpiece pressing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217072086U (en) |
-
2021
- 2021-12-30 CN CN202123438337.5U patent/CN217072086U/en active Active
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