CN217726906U

CN217726906U - Positioning fixture for machining compressor stamping parts

Info

Publication number: CN217726906U
Application number: CN202221548190.7U
Authority: CN
Inventors: 刘中茂; 林德彬; 代佳
Original assignee: Zhejiang Grand Machinery Co ltd
Current assignee: Zhejiang Grand Machinery Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-04
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to an anchor clamps frock technical field just discloses a positioning fixture is used in processing of compressor stamping workpiece, which comprises a base plate, the radiating groove has been seted up at the center at base plate top. Through the rotation of threaded handle, can make the threaded rod rotate, then make the movable plate drive dead lever and heating panel and carry out the back-and-forth movement, thereby make the dead lever can remove fixed work to the front and back end at work piece center, and then make equipment can adjust the work according to the length of work piece front and back end, wherein the heating panel can be when the fixed lever is fixed the work piece front and back end, contact with the front and back end of work piece, then when external equipment carries out punching press work to the work piece, can carry out the heat dissipation work to the work piece, then prevent that the overheated damage phenomenon from appearing in the work piece, and through seting up of radiating groove, can carry out the heat dissipation work to the bottom of work piece, further prevent the overheated damage phenomenon from appearing in the work piece, thereby the protectiveness of equipment has been improved.

Description

Positioning fixture for machining compressor stamping parts

Technical Field

The utility model relates to an anchor clamps frock technical field specifically is a positioning fixture is used in processing of compressor stamping workpiece.

Background

The stamping part is a forming processing method which applies external force to plates, strips, pipes, profiles and the like by a press machine and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation so as to obtain workpieces with required shapes and sizes; stamping and forging are plastic working, collectively called forging, and the blanks stamped are mainly hot-rolled and cold-rolled steel plates and steel strips.

The fixture is also called a fixture, and in a broad sense, in any process in the process, a device for quickly, conveniently and safely installing a workpiece is called as a fixture, the positioning fixture is an indispensable part for machining, and in the machining process of a stamping part, the positioning fixture is often used for clamping and fixing the stamping part.

Positioning fixture on the existing market is when fixing the stamping workpiece, mostly all rotate the threaded rod through the staff and make the fixed plate remove, then the fixed work is adjusted to four sides of stamping workpiece, but this mode can only be fixed to four sides of stamping workpiece, can't highly adjust fixed work according to it, thereby positioning fixture's application scope has been influenced, and external equipment carries out the in-process of punching press to the stamping workpiece, can make the stamping workpiece produce great heat, this heat can lead to the stamping workpiece to appear the overheated damage phenomenon, then the quality of equipment production back stamping workpiece self has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a positioning fixture is used in processing of compressor stamping workpiece possesses and to adjust the advantage fixed and high-efficient heat dissipation prevents the work piece damage according to the work piece height, has solved the problem that the aforesaid was explained out.

The utility model provides a following technical scheme: the utility model provides a positioning fixture is used in processing of compressor stamping workpiece, includes the base plate, the radiating groove has been seted up at the center at base plate top, the removal chamber has all been seted up to the front end and the rear end at base plate top center, the inside movable mounting that removes the chamber has first fixed knot to construct, movable groove has all been seted up to the both sides at base plate top, movable groove has all been seted up to the front end and the rear end in movable groove, the inside fixedly connected with moving structure in moving groove, moving structure's quantity is four, two fixedly connected with second fixed knot constructs between the moving structure.

Preferably, the first fixing structure comprises a threaded rod, one side of the threaded rod, away from the center of the substrate, is fixedly connected with a threaded handle, the outer surface of the threaded handle is movably connected with a moving plate, fixing rods are fixedly connected to two sides of the top of the moving plate, and a heating panel is fixedly connected to the tops of the fixing rods.

Preferably, both sides of the moving cavity are fixedly connected with first limiting rods, and the outer surfaces of the first limiting rods are matched with the inner surfaces of both sides of the moving plate.

Preferably, the second fixed knot constructs including the fly leaf, the level at fly leaf top equals with the level at base plate top, and the fly leaf keeps away from one side fixedly connected with bracing piece at base plate center, the top fixedly connected with roof of bracing piece, the roof bottom is close to the front end and the equal fixedly connected with telescopic link in rear end of base plate center one side, the bottom fixedly connected with clamp plate of telescopic link, the roof bottom is close to the central fixedly connected with second spring of first fixed knot structure one side, the bottom of second spring is connected with the top of clamp plate.

Preferably, the moving structure comprises a second limiting rod and a first spring, a moving block is movably connected to the outer surface of the second limiting rod, and one side, close to the center of the base plate, of the moving block is connected with the movable plate.

Preferably, the first spring is located on one side of the moving groove close to the center of the base plate, the size of the inner surface of the first spring is larger than that of the outer surface of the second limiting rod, and one side of the first spring, which is far away from the base plate, is connected with the moving block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this positioning fixture is used in processing of compressor stamping workpiece, rotation through the screw thread handle, can make the threaded rod rotate, then make the movable plate drive dead lever and heating panel carry out the back-and-forth movement, thereby make the dead lever can remove fixed work to the front and back end at work piece center, and then make equipment can adjust the work according to the length of work piece front and back end, wherein the use of first restriction pole, can prescribe a limit to the work to the movable plate, then prevent that the movable plate from appearing the skew phenomenon, and the heating panel can be when the fixed lever is fixed work piece front and back end, contact with the front and back end of work piece, then when external equipment carries out stamping work to the work piece, can carry out the work of dispelling the heat to the work piece, then prevent the overheated damage phenomenon from appearing in the work piece, and through seting up of radiating groove, can dispel the heat work to the bottom of work piece, further prevent the overheated damage phenomenon from appearing in the work piece, thereby the protectiveness of equipment has been improved.

2. This positioning fixture is used in processing of compressor stamping workpiece, cooperation through second restriction pole and movable block is used, can make the fly leaf can outwards remove, and the reaction force of first spring to the movable block, make the movable block can drive the fly leaf and carry out the rebound, then make the bracing piece can carry out fixed work to the work piece, the use of this mode, make equipment can adjust fixed engineering according to the length of work piece both sides, thereby the suitability of equipment has been improved, and pass through the roof, the telescopic link, the cooperation of clamp plate and second spring is used, can make equipment highly adjust fixed work according to the work piece, again because the bracing piece is connected with the roof, make the fly leaf can drive the roof and move after removing, then make equipment only can adjust fixedly to the height of work piece both sides, thereby can not cause the influence to the punching press of work piece.

Drawings

FIG. 1 is a main view of the structure of the present invention;

FIG. 2 is a top sectional view of the structure of the present invention;

FIG. 3 is a front sectional view of the structure of the present invention;

fig. 4 is a right side sectional view of the structure of the present invention.

In the figure: 1. a substrate; 2. a heat sink; 3. a moving chamber; 4. a first fixed structure; 41. a threaded rod; 42. a threaded handle; 43. moving the plate; 44. fixing the rod; 45. a heat dissipation plate; 5. a movable groove; 6. a moving groove; 7. a moving structure; 71. a second limiting rod; 72. a moving block; 73. a first spring; 8. a second fixed structure; 81. a movable plate; 82. a support bar; 83. a top plate; 84. a telescopic rod; 85. pressing a plate; 86. a second spring; 9. a first restraint bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 and 4, a positioning fixture for processing a compressor stamping part, which includes a substrate 1, the substrate 1 can support a workpiece, a heat sink 2 is disposed at the center of the top of the substrate 1, the heat sink 2 is disposed, so that a user can install a heat conducting rod inside the heat sink 2, and then can perform heat dissipation on the workpiece at the top of the heat sink 2, a movable cavity 3 is disposed at the front end and the rear end of the center of the top of the substrate 1, the movable cavity 3 is disposed, so that a movable plate 43 and a fixed rod 44 have a movable space, a first fixed structure 4 is movably disposed inside the movable cavity 3, movable grooves 5 are disposed on both sides of the top of the substrate 1, the movable grooves 5 are disposed, so that a movable plate 81 has a movable space, the movable grooves 6 are disposed at the front end and the rear end of the movable grooves 5, the movable grooves 6 are disposed, so that the movable block 72 has a movable space, a movable structure 7 is fixedly connected inside the movable grooves 6, and the number of the movable structures 7 is four.

The second fixing structure 8 is fixedly connected between the two moving structures 7, the second fixing structure 8 comprises a moving plate 81, the moving plate 81 moves left and right and drives a supporting rod 82 to move left and right, the horizontal height of the top of the moving plate 81 is equal to that of the top of the substrate 1, the supporting rod 82 is fixedly connected to one side, away from the center of the substrate 1, of the moving plate 81, the supporting rod 82 is used and can be used for fixedly supporting the top plate 83, when the supporting rod 82 moves left and right, the top plate 83 is driven to move left and right and can also be used for fixing two sides of a workpiece, the top of the supporting rod 82 is fixedly connected with the top plate 83, the top plate 83 is used and can be used for supporting the telescopic rods 84 and the second spring 86, when the supporting rod 84 is used, the front end and the rear end, close to one side of the center of the substrate 1, of the bottom of the top plate 83 are both fixedly connected with the telescopic rods 84, the pressing plate 85 can support the pressing plate 85 and can move up and down through the second spring 86, when the pressing plate 85 is in contact with the telescopic rods 84, the workpiece, the pressing plate 85 can generate upward moving force for reducing the force of the second spring 85, and the second spring 85 is connected with the top fixing structure, and can reduce the force generated by the top fixing plate 85.

Referring to fig. 2 and 3, the first fixing structure 4 includes a threaded rod 41, the threaded rod 41 rotates to move the moving plate 43 back and forth, a threaded handle 42 is fixedly connected to a side of the threaded rod 41 away from the center of the substrate 1, the threaded handle 42 is rotated to rotate the threaded rod 41, the outer surface of the threaded handle 42 is movably connected with the moving plate 43, the moving plate 43 moves back and forth to move the fixing rod 44 and the heat dissipation plate 45 back and forth, first limiting rods 9 are fixedly connected to both sides of the moving cavity 3, the first limiting rods 9 are used to support the moving plate 43 and also limit the moving plate 43, the outer surface of the first limiting rods 9 is matched with the inner surfaces of both sides of the moving plate 43, the fixing rods 44 are fixedly connected to both sides of the top of the heat dissipation plate 43, the fixing rod 44 is used to support the heat dissipation plate 45, when the fixing rod 44 moves back and forth, the workpiece can be fixed, the top of the fixing rod 44 is fixedly connected with 45, and the heat dissipation plate 45 moves back and forth to move the heat dissipation plate 45, so that the heat dissipation plate 45 can be in contact with the surface of the workpiece, and then perform heat dissipation work.

The moving structure 7 comprises a second limiting rod 71, a first spring 73, and the second limiting rod 71 is used, so that the moving block 72 can be supported and limited, the first spring 73 is located on one side of the moving groove 6 close to the center of the base plate 1, the inner surface of the first spring 73 is larger than the outer surface of the second limiting rod 71, one side of the first spring 73 far away from the base plate 1 is connected with the moving block 72, and the first spring 73 connected with the moving block 72 drives the moving block 72 to move inwards through the reaction force of the moving block 72 when the moving block 72 stops moving, so that the moving block 81 moves inwards, the outer surface of the second limiting rod 71 is movably connected with the moving block 72, the moving block 72 is pulled, so that the moving block 72 can drive the moving block 81 to move outwards, and one side of the moving block 72 close to the center of the base plate 1 is connected with the moving block 81.

The operating principle, through the rotation of threaded handle 42, can make threaded rod 41 rotate, make movable plate 43 drive dead lever 44 and heating panel 45 and carry out the back-and-forth movement, thereby make dead lever 44 can move fixed work to the front and back end at work piece center, and then make equipment can adjust the work according to the length of work piece front and back end, wherein the use of first restriction pole 9, can prescribe a limit to movable plate 43, and then prevent that the aversion phenomenon from appearing in movable plate 43, and heating panel 45 can be when dead lever 44 is fixed work piece front and back end, contact with the front and back end of work piece, and then when external equipment carries out stamping work to the work piece, can carry out the radiating work to the work piece, and then prevent the overheated damage phenomenon from appearing in the work piece, and through the seting up of radiating groove 2, can carry out the radiating work to the bottom of work piece, further prevent the overheated damage phenomenon from appearing in the work piece, thereby the protectiveness of equipment has been improved. Through the cooperation use of second limiting rod 71 and movable block 72, can make the fly leaf 81 can outwards move, and the reaction force of first spring 73 to the movable block 72, make the movable block 72 can drive the fly leaf 81 and carry out the inward movement, then make the bracing piece 82 can carry out fixed work to the work piece, the use of this mode, make equipment can adjust fixed engineering according to the length of work piece both sides, thereby the suitability of equipment has been improved, and through roof 83, telescopic link 84, clamp plate 85 and second spring 86's cooperation use, can make equipment adjust fixed work according to the height of work piece, again because the bracing piece 82 is connected with roof 83, make the fly leaf 81 can drive roof 83 and remove after moving, then make equipment only can adjust the height of work piece both sides fixedly, thereby can not cause the influence to the punching press of work piece.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning fixture is used in processing of compressor stamping workpiece, includes base plate (1), its characterized in that: radiating groove (2) have been seted up at the center at base plate (1) top, removal chamber (3) have all been seted up to the front end and the rear end at base plate (1) top center, the inside movable mounting who removes chamber (3) has first fixed knot to construct (4), movable groove (5) have all been seted up to the both sides at base plate (1) top, movable groove (6) have all been seted up to the front end and the rear end in movable groove (5), the inside fixedly connected with moving structure (7) of moving groove (6), the quantity of moving structure (7) is four, two fixedly connected with second fixed knot constructs (8) between moving structure (7).

2. The positioning fixture for machining compressor stamping parts according to claim 1, characterized in that: first fixed knot constructs (4) including threaded rod (41), one side fixedly connected with screw thread handle (42) at base plate (1) center is kept away from threaded rod (41), the surface swing joint of screw thread handle (42) has movable plate (43), the equal fixedly connected with dead lever (44) in both sides at movable plate (43) top, the top fixedly connected with heating panel (45) of dead lever (44).

3. The positioning fixture for machining compressor stamping parts according to claim 2, characterized in that: the two sides of the movable cavity (3) are fixedly connected with first limiting rods (9), and the outer surfaces of the first limiting rods (9) are matched with the inner surfaces of the two sides of the movable plate (43).

4. The positioning fixture for machining the compressor stamping part according to claim 1, characterized in that: second fixed knot constructs (8) including fly leaf (81), the level at fly leaf (81) top equals with the level at base plate (1) top, and fly leaf (81) keep away from one side fixedly connected with bracing piece (82) at base plate (1) center, the top fixedly connected with roof (83) of bracing piece (82), roof (83) bottom is close to front end and the equal fixedly connected with telescopic link (84) of rear end of base plate (1) center one side, the bottom fixedly connected with clamp plate (85) of telescopic link (84), roof (83) bottom is close to center fixedly connected with second spring (86) of first fixed knot structure (4) one side, the bottom of second spring (86) is connected with the top of clamp plate (85).

5. The positioning fixture for machining compressor stamping parts according to claim 4, characterized in that: the moving structure (7) comprises a second limiting rod (71) and a first spring (73), a moving block (72) is movably connected to the outer surface of the second limiting rod (71), and one side, close to the center of the base plate (1), of the moving block (72) is connected with a movable plate (81).

6. The positioning fixture for machining compressor stamping parts according to claim 5, characterized in that: the first spring (73) is positioned on one side of the moving groove (6) close to the center of the base plate (1), the size of the inner surface of the first spring (73) is larger than that of the outer surface of the second limiting rod (71), and one side, far away from the base plate (1), of the first spring (73) is connected with the moving block (72).