CN222288502U

CN222288502U - A punching die processing fixture

Info

Publication number: CN222288502U
Application number: CN202421183210.4U
Authority: CN
Inventors: 李继林
Original assignee: Qiqihar Boxin Machinery Co ltd
Current assignee: Qiqihar Boxin Machinery Co ltd
Priority date: 2024-05-28
Filing date: 2024-05-28
Publication date: 2025-01-03
Anticipated expiration: 2034-05-28

Abstract

The utility model provides a punching die processing fixture, including a fixture seat, wherein a plurality of locking members are installed on the fixture seat, and the locking members include a limiting slide, a slide slide and a positioning pull member, the limiting slide is installed on the surface of the fixture seat, and two slide slides are slidably arranged on each of the limiting slides, and a transfer block is installed on one side of the slide slide, and telescopic rods are rotatably connected to the transfer block respectively, and one end of the two telescopic rods away from the transfer block is rotatably connected to the positioning pull member, and the positioning pull members are fixedly connected by a linkage pull rod, and a clamping member is rotatably connected to the slide slide, and a hydraulic rod is installed on the surface of the fixture seat; the utility model can fix different parts of a long workpiece by arranging multiple groups of locking members. When punching, the stress caused by the punching process can be eliminated, the possibility of workpiece displacement can be reduced, and the hole position of the processed workpiece can be made more accurate.

Description

Punching die machining clamp

Technical Field

The utility model belongs to the field of lathe machining components, and particularly relates to a punching die machining clamp.

Background

There are many kinds of punching equipment, such as manual punching machine, manual and electric drilling machine, horizontal punching machine, CNC punching machine, electric spark punching machine, etching punching machine, etc., and the punching die is used for manufacturing the fixed hole site. The punching die has the advantages that a large number of porous parts can be manufactured rapidly and accurately, the structures of the punching die and the progressive die are basically the same, and the work die parts and the punching modes are different. The punching die belongs to a single-procedure die, the feeding mode of the punching die is completely different from the automatic feeding mode of the continuous die, and the positioning mode of the punching die is also different from the positioning mode of the continuous die. The functions of the upper die seat and the upper base plate in the punching die are the same as those in the compound die, and when the punching die is used for processing structures such as pipe fittings, steel plates and the like, the die core is fixedly connected through an iron rod extending from the other end of the machine table due to the fact that the processed pipe fittings or steel plates are long in length, so that the die core is fixed;

For punching processing of long workpieces, workers need to hold the long workpieces on two sides of a pipe fitting or a steel plate, certain stress can be generated in the punching process, and further, if the workers are unstable in holding, the next situation of punching displacement is easily caused, and further, holes cannot be aligned, so that the next processing is affected.

In summary, the present utility model provides a jig for processing a punching die to solve the above-mentioned problems.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a punching die processing clamp which solves the problems that the next punching displacement is easy to occur, further the hole sites cannot be aligned, the next processing is affected and the like in the prior art.

The utility model provides a punching die adds clamping apparatus, includes the anchor clamps seat, install a plurality of locking pieces on the anchor clamps seat, the locking piece is including prescribing a limit to draw strip, draw strip slip table and screens and draw the piece, prescribing a limit to the surface of draw strip installation at the anchor clamps seat, every it has set up two draw strip slips to prescribe a limit to all slide on the draw strip, the adapter block is installed to one side of draw strip slip table, rotate respectively on the adapter block and be connected with the telescopic link, two keep away from the one end rotation of adapter block on the telescopic link and connect on the screens and draw the piece, through linkage pull rod fixed connection between the screens and draw the piece, rotate on the draw strip slip table and be connected with the clamping piece, the surface mounting of anchor clamps seat has the hydraulic stem, piston rod fixed connection on the hydraulic stem is on one of the screens and draws the piece.

Furthermore, a through groove is formed in the middle of the limiting slide bar, and the linkage pull rod movably penetrates through the through groove and is connected to the two clamping pull pieces in a head-to-tail mode.

Further, the clamping pull piece is of a U-shaped structure, and one end of the telescopic rod is rotationally connected to the inner walls of the clamping pull piece, which are close to the two sides of the opening.

Further, the bottom fixedly connected with pivot of clamp position spare, the pivot rotates the surface of connecting at the draw runner slip table, arc locking groove and rectangle locking groove have been seted up respectively to clamp position spare's both ends.

Further, the two telescopic rods are symmetrically arranged along the linkage pull rod and are in an splayed structure.

Further, the fixture seat is provided with a mounting sliding groove, two sliding groove sliding blocks are respectively connected in the mounting sliding groove in a sliding way, the sliding groove sliding blocks penetrate through two ends of the mounting sliding groove, and the bottom of the sliding groove sliding blocks is fixedly connected with a mounting clamping piece.

Further, the installation fastener is of a C-shaped structure, a threaded rotating rod is vertically arranged at the bottom of the installation fastener, and one end thread of the threaded rotating rod penetrates through the bottom of the installation fastener.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, by arranging the plurality of groups of locking components, different parts of a long machined workpiece can be fixed, and when punching is performed, the stress brought in the punching process can be eliminated, the possibility of workpiece displacement is reduced, and the machined workpiece hole site is more accurate.

2. According to the utility model, the positions of the plurality of telescopic rods are simultaneously stretched through the linkage pull rod, so that the locking or loosening states of the plurality of locking parts can be adjusted at the same frequency, the position of a workpiece can be quickly changed in the punching process, and the punching station of the workpiece can be fixed.

3. According to the utility model, by designing the rotatable clamping piece, the two sides of the clamping piece are in different shapes, the clamping piece can be suitable for processing tubular workpieces and plate-shaped workpieces, different clamping groove positions are changed according to different shapes of the processed workpieces, the adaptation range is wider, and the adaptation degree is higher.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a perspective view of the locking element of the present utility model;

Fig. 4 is a schematic side view of the present utility model.

In the figure:

1. a clamp seat; 2, limiting a sliding bar, 3, installing a sliding groove, 4, sliding groove sliding blocks, 5, a hydraulic rod, 6, a linkage pull rod, 7, a telescopic rod, 8, a clamping pull piece, 9, sliding bar sliding tables, 10, clamping pieces, 11, an adapter block, 12, a rotating shaft, 13, an arc-shaped locking groove, 14, a rectangular locking groove, 15, an installing clamping piece, 16 and a threaded rotating rod.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a punching die machining fixture, which comprises a fixture seat 1, wherein a plurality of locking pieces are arranged on the fixture seat 1, each locking piece comprises a limiting slide bar 2, a slide bar sliding table 9 and a clamping pull piece 8, the limiting slide bar 2 is arranged on the surface of the fixture seat 1, two slide bar sliding tables 9 are arranged on each limiting slide bar 2 in a sliding manner, a conversion block 11 is arranged on one side of each slide bar sliding table 9, telescopic rods 7 are respectively connected onto the conversion blocks 11 in a rotating manner, one ends, far away from the conversion blocks 11, of the two telescopic rods 7 are connected onto the clamping pull pieces 8 in a rotating manner, the clamping pull pieces 10 are fixedly connected between the clamping pull pieces 8 through linkage pull pieces 6, a hydraulic rod 5 is arranged on the surface of the fixture seat 1, and a piston rod on the hydraulic rod 5 is fixedly connected onto one clamping pull piece 8.

As an embodiment of the present utility model, a through slot is formed in the middle of the limiting slide bar 2, and the linkage pull rod 6 movably passes through the through slot and is connected to the two clamping pull pieces 8 end to end.

As one implementation mode of the utility model, the clamping pull piece 8 is of a U-shaped structure, and one end of the telescopic rod 7 is rotatably connected to the inner walls of the two sides of the clamping pull piece 8, which are close to the opening.

As one implementation mode of the utility model, the bottom of the clamping piece 10 is fixedly connected with a rotating shaft 12, the rotating shaft 12 is rotatably connected to the surface of the sliding strip table 9, and two ends of the clamping piece 10 are respectively provided with an arc-shaped locking groove 13 and a rectangular locking groove 14.

As an embodiment of the present utility model, two telescopic rods 7 are symmetrically arranged along the linkage rod 6 and have an eight-shaped structure.

As an implementation mode of the utility model, the fixture seat 1 is provided with the installation chute 3, two chute sliding blocks 4 are respectively and slidably connected with the installation chute 3, the chute sliding blocks 4 penetrate through two ends of the installation chute 3, and the bottom of the chute sliding block 4 is fixedly connected with the installation clamping piece 15.

As an embodiment of the present utility model, the mounting clip 15 has a "C" structure, the bottom of the mounting clip 15 is vertically provided with a screw rod 16, and one end of the screw rod 16 is threaded through the bottom of the mounting clip 15.

The specific working principle is as follows:

The bottom is fixed through a plurality of mounting clamping pieces 15, the interval between the mounting clamping pieces 15 can be adjusted by utilizing the sliding chute sliding blocks 4, and then the clamp seat 1 is mounted on a machine table;

Placing a workpiece between two clamping pieces 10, starting a hydraulic rod 5, and enabling the hydraulic rod 5 to pull the clamping pull piece 8 to move, so that the telescopic rod 7 rotates, the other end of the telescopic rod 7 pulls the two clamping pieces 10 to be close to each other, the clamping pieces 10 slide on the limiting slide bar 2, and the two clamping pieces 10 clamp two sides of the workpiece;

when the clamping piece 10 is clamped, the direction of the clamping piece 10 can be rotated according to different processed workpieces, and the stations of the arc-shaped locking groove 13 and the rectangular locking groove 14 can be adjusted;

The hydraulic rod 5 stretches out and draws back, promotes the position of screens pull member 8, and the other end of telescopic link 7 is limited by the position of inject the draw runner 2, can only follow the change that limits the length direction of draw runner 2 and take place the displacement, and then can stimulate two draw runner slip tables 9 and slide, realizes the fixed to punching die processing work piece.

It should finally be noted that in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. A punching die processing fixture, comprising a fixture seat (1), characterized in that: a plurality of locking members are installed on the fixture seat (1), and the locking members include a limiting slide (2), a slide slide (9) and a positioning pull member (8), the limiting slide (2) is installed on the surface of the fixture seat (1), two slide slides (9) are slidably arranged on each of the limiting slides (2), a transfer block (11) is installed on one side of the slide slide (9), and telescopic rods (7) are rotatably connected to the transfer block (11), one end of the two telescopic rods (7) away from the transfer block (11) is rotatably connected to the positioning pull member (8), the positioning pull members (8) are fixedly connected by a linkage pull rod (6), a clamping member (10) is rotatably connected to the slide slide (9), a hydraulic rod (5) is installed on the surface of the fixture seat (1), and a piston rod on the hydraulic rod (5) is fixedly connected to one of the positioning pull members (8).

2. The punching die processing fixture as described in claim 1 is characterized in that a through groove is opened in the middle of the limiting slide bar (2), and the linkage pull rod (6) is movably arranged through the through groove and is connected to the two positioning pull pieces (8) at the head and tail.

3. The punching die processing fixture as described in claim 1 is characterized in that: the positioning pull piece (8) is a "U"-shaped structure, and one end of the telescopic rod (7) is rotatably connected to the inner walls on both sides of the positioning pull piece (8) near the opening.

4. The punching die processing fixture as described in claim 1 is characterized in that: the bottom of the clamping member (10) is fixedly connected to a rotating shaft (12), and the rotating shaft (12) is rotatably connected to the surface of the slide bar slide (9), and the two ends of the clamping member (10) are respectively provided with an arc-shaped locking groove (13) and a rectangular locking groove (14).

5. The punching die processing fixture as claimed in claim 1 is characterized in that the two telescopic rods (7) are symmetrically arranged along the linkage pull rod (6) and are in an "eight" shape.

6. The punching die processing fixture as described in claim 1 is characterized in that: an installation groove (3) is opened on the fixture seat (1), and two groove sliders (4) are slidably connected in the installation groove (3), respectively, and the groove sliders (4) pass through both ends of the installation groove (3), and the bottom of the groove slider (4) is fixedly connected with a mounting clamp (15).

7. The punching die processing fixture as described in claim 6 is characterized in that: the mounting clamp (15) is a "C"-shaped structure, and a threaded rotating rod (16) is vertically arranged at the bottom of the mounting clamp (15), and one end of the threaded rotating rod (16) is threadedly penetrated through the bottom of the mounting clamp (15).