CN211990624U

CN211990624U - Novel clamping device for punch press

Info

Publication number: CN211990624U
Application number: CN202020542820.4U
Authority: CN
Inventors: 刘康
Original assignee: Foshan City Nanhai Aoyang Industry Co ltd
Current assignee: Foshan City Nanhai Aoyang Industry Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-24
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a novel centre gripping for punch press device relates to punching press technical field, including placing the case, a side fixedly connected with electric putter of placing the case, electric putter's output fixedly connected with movable block, two symmetrical straight flutes are seted up to the inside of movable block, and the equal sliding connection in inside of two straight flutes has the slide bar, the first grip block of the equal fixedly connected with of top surface of two slide bars, the top surface of placing the case set up with the second spout of slide bar looks adaptation. The utility model relates to a rational in infrastructure, it can carry out the centre gripping to the both ends of work piece simultaneously, possesses quick location, convenient to use and the strong advantage of stability, carries out the centre gripping once more to the work piece, promotes the centre gripping effect to the work piece, promotes the machining precision, has solved the centre gripping device for the punch press of system and has been difficult to align the center of work piece and punch press stamping die's center to can cause the punching press deviation, influence the problem of the precision of work piece.

Description

Novel clamping device for punch press

Technical Field

The utility model relates to a punching press technical field specifically is a novel centre gripping for punch press device.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application.

Most of traditional clamping devices for punch press are that the workman fixes spacingly through rotatory fastening bolt to the work piece, but this kind of mode is difficult to align the center of work piece and punch press stamping die's center to can cause the punching press deviation, influence the precision of work piece. Therefore, a novel clamping device for a punch press is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a novel clamping device for punch press in order to compensate the deficiency of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel centre gripping for punch press device, is including placing the case, a side fixedly connected with electric putter of placing the case, electric putter's output fixedly connected with movable block, two symmetrical straight flutes are seted up to the inside of movable block, and the equal sliding connection in inside of two straight flutes has the slide bar, the first grip block of the equal fixedly connected with of top surface of two slide bars, the top surface of placing the case set up with the second spout of slide bar looks adaptation.

Furthermore, the top surface of the moving block is fixedly connected with two symmetrical first racks, and the bottom surfaces of the two sliding rods are fixedly connected with limiting blocks.

Further, the inner top wall of the placing box is rotatably connected with two symmetrical rotating shafts, and the bottom surfaces of the two rotating shafts are fixedly connected with first gears matched with the first racks.

Furthermore, two the equal fixedly connected with second gear of surface of pivot, the inside of placing the case is equipped with two linkage blocks, and the equal fixedly connected with second rack of a side that two linkage blocks are close to each other.

Furthermore, first chutes are formed in two ends of the top surface of the storage box, linkage rods are connected to the inner portions of the two first chutes in a sliding mode, and the bottom surfaces of the two linkage rods are fixedly connected to the top surfaces of the two linkage blocks respectively.

Furthermore, two first grip blocks are symmetrical, and the equal fixedly connected with slipmat of a side that two first grip blocks are close to each other and a side that two second grip blocks are close to each other.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this novel centre gripping device for punch press possesses following beneficial effect:

one, the utility model discloses a set up the movable block, electric putter, the straight flute, the slide bar, second spout and first grip block, promote the movable block with electric putter's output and remove, thereby make two slide bars slide in the inside of two straight flutes, thereby make two slide bars be close to each other, thereby make two slide bars slide in the inside of second spout, thereby make two first grip blocks carry out the centre gripping to the both ends of work piece simultaneously, possess quick location, convenient to use and the strong advantage of stability, it is difficult to align the center of work piece with punch press stamping die's center to have solved the clamping device for the punch press of system, thereby can cause the punching press deviation, influence the problem of the precision of work piece.

Two, the utility model discloses a set up the stopper, it is spacing to carry out the slide bar in the inside of straight flute, through setting up pivot and first gear, make first gear and first rack mesh mutually, thereby it is rotatory to make first gear drive pivot, through setting up second gear and second rack, mesh second gear and second rack mutually, thereby it moves the linkage block and remove to make the second rack, through setting up first spout and gangbar, slide the inside of gangbar at first spout, thereby promote the stability that the gangbar removed, through setting up the slipmat, promote the stability of first grip block and second grip block to the work piece centre gripping.

Drawings

FIG. 1 is a sectional view of the storage box of the present invention;

FIG. 2 is a front view of the placing box of the present invention;

fig. 3 is a perspective view of the moving block of the present invention;

fig. 4 is an enlarged schematic view of a structure a in fig. 1 according to the present invention.

In the figure: 1. placing a box; 2. an electric push rod; 3. a moving block; 4. a straight groove; 5. a first rack; 6. a slide bar; 7. a limiting block; 8. a rotating shaft; 9. a first gear; 10. a second gear; 11. a linkage block; 12. a second rack; 13. a linkage rod; 14. a first chute; 15. a second clamping block; 16. a first clamping block; 17. a second runner.

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.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a novel centre gripping for punch press device, is including placing case 1, places a side fixedly connected with electric putter 2 of case 1, the utility model discloses electric putter uses XTL50, electric putter 2's output fixedly connected with movable block 3, and two symmetrical kerfs 4 are seted up to the inside of movable block 3, and the equal sliding connection in inside of two kerfs 4 has slide bar 6, and the first grip block 16 of the equal fixedly connected with of top surface of two slide bars 6 places the top surface of case 1 and sets up the second spout 17 with 6 looks adaptations of slide bar.

Furthermore, the top surface of the moving block 3 is fixedly connected with two symmetrical first racks 5, and the bottom surfaces of the two sliding rods 6 are fixedly connected with limiting blocks 7. The slide bar 6 is limited in the straight groove 4 by arranging the limiting block 7.

Further, the inner top wall of the placing box 1 is rotatably connected with two symmetrical rotating shafts 8, and the bottom surfaces of the two rotating shafts 8 are fixedly connected with first gears 9 matched with the first racks 5. Through setting up pivot 8 and first gear 9, make first gear 9 mesh with first rack 5 mutually to make first gear 9 drive pivot 8 rotatory.

Further, the outer surfaces of the two rotating shafts 8 are fixedly connected with second gears 10, two linkage blocks 11 are arranged inside the box 1, and one side faces, close to the two linkage blocks 11, of the two linkage blocks are fixedly connected with second racks 12. By arranging the second gear 10 and the second rack 12, the second gear 10 is meshed with the second rack 12, so that the second rack 12 drives the linkage block 11 to move.

Furthermore, the two ends of the top surface of the placing box 1 are both provided with first sliding grooves 14, the insides of the two first sliding grooves 14 are both connected with linkage rods 13 in a sliding manner, and the bottom surfaces of the two linkage rods 13 are respectively fixedly connected with the top surfaces of the two linkage blocks 11. Through the arrangement of the first sliding chute 14 and the linkage rod 13, the linkage rod 13 slides in the first sliding chute 14, so that the moving stability of the linkage rod 13 is improved.

Furthermore, the two first clamping blocks 16 are symmetrical, and the non-slip mat is fixedly connected to one side face, close to each other, of the two first clamping blocks 16 and one side face, close to each other, of the two second clamping blocks 15. By arranging the anti-slip pads, the stability of the first clamping block 16 and the second clamping block 15 for clamping the workpiece is improved.

The working principle is as follows: electrically connecting an electric push rod 2 with an external power supply, placing a workpiece on a placing box 1, starting the electric push rod 2, enabling an output end of the electric push rod to push a moving block 3 to move, enabling two sliding rods 6 to slide in two straight grooves 4, enabling the two sliding rods 6 to approach each other, enabling a limiting block 7 to limit the sliding rods 6 in the straight grooves 4, enabling the two sliding rods 6 to slide in a second sliding groove 17, enabling two first clamping blocks 16 to simultaneously clamp two ends of the workpiece, having the advantages of rapid positioning, convenient use and strong stability, solving the problem that a traditional clamping device for a punch press is difficult to align the center of the workpiece with the center of a punching die of the punch press, thereby causing punching deviation and influencing the precision of the workpiece, and simultaneously enabling the moving block 3 to drive two first racks 5 to move, thereby enabling the two first racks 5 to be meshed with two first gears 9, thereby make two first gears 9 drive two pivots 8 rotations respectively to make the second gear 10 on two pivots 8 mesh in two second racks 12 respectively mutually, thereby make two linkage blocks 11 drive two gangbars 13 and slide in the inside of two first spouts 14, thereby make two second grip blocks 15 paste simultaneously and lean on the both ends at the work piece, thereby carry out the centre gripping of fixing a position once more to the work piece, promote the centre gripping effect to the work piece, promote the machining precision.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 novel centre gripping for punch press device, is including placing case (1), its characterized in that: the automatic clamping device is characterized in that an electric push rod (2) is fixedly connected to one side face of the placing box (1), a moving block (3) is fixedly connected to the output end of the electric push rod (2), two symmetrical straight grooves (4) are formed in the moving block (3), a sliding rod (6) is connected to the inner portions of the two straight grooves (4) in a sliding mode, a first clamping block (16) is fixedly connected to the top faces of the two sliding rods (6) in a sliding mode, and a second sliding groove (17) matched with the sliding rod (6) is formed in the top face of the placing box (1).

2. The novel clamping device for the punch press as claimed in claim 1, wherein: the top surface of the moving block (3) is fixedly connected with two symmetrical first racks (5), and the bottom surfaces of the two sliding rods (6) are fixedly connected with limiting blocks (7).

3. The novel clamping device for the punch press as claimed in claim 2, wherein: the inner top wall of the placing box (1) is rotatably connected with two symmetrical rotating shafts (8), and the bottom surfaces of the two rotating shafts (8) are fixedly connected with first gears (9) matched with the first racks (5).

4. The novel clamping device for the punch press as claimed in claim 3, wherein: two the equal fixedly connected with second gear (10) of surface of pivot (8), the inside of placing case (1) is equipped with two linkage blocks (11), and the equal fixedly connected with second rack (12) of a side that two linkage blocks (11) are close to each other.

5. The novel clamping device for the punch press as claimed in claim 4, wherein: first chutes (14) are formed in two ends of the top surface of the placing box (1), linkage rods (13) are connected to the inner portions of the two first chutes (14) in a sliding mode, and the bottom surfaces of the two linkage rods (13) are fixedly connected to the top surfaces of the two linkage blocks (11) respectively.

6. The novel clamping device for the punch press as claimed in claim 5, wherein: the two first clamping blocks (16) are symmetrical, and the anti-skid pads are fixedly connected to one side face, close to each other, of the two first clamping blocks (16) and one side face, close to each other, of the two second clamping blocks (15).