CN212042321U - Punch die head convenient to installation - Google Patents

Abstract

The utility model discloses a punch die head convenient to installation, including die head body and frame, fixedly connected with inserted bar on the die head body, and be provided with the slot on the frame, be provided with the draw-in groove on the inserted bar, and be provided with the spout on the frame, slidable mounting has the pull rod in the spout, and fixedly connected with fixture block on the pull rod, fixedly connected with joint spring on the fixture block, be provided with the catch groove on the die head body, and fixedly mounted with the stand on the frame, articulated on the stand have auxiliary lever; the inserted bar through mould head body bottom is pegged graft and is gone into in the slot on the frame, carries out the quick installation of mould head body, and the fixture block is pegged graft under the effect of joint spring and is gone into in the draw-in groove of inserted bar to fix the inserted bar, the installation is very convenient laborsaving.

Description

Punch die head convenient to installation

Technical Field

The utility model relates to a work piece processing technology field specifically is a punch press mould head convenient to installation.

Background

Punch press mould head with the punch press in the part, the work piece produces plastic deformation under the punching press of punch press and the resistance combined action of mould and accomplishes the course of working, punch press mould head is the indispensable partly of stamping process, the precision to a great extent of punch press mould head has decided work piece machining precision, generally speaking, a punch press will process the work piece of multiple different shapes, and the drift of punch press mould often appears tipping in actual production, damage condition such as rupture, so need often change punch press mould head, but at present because punch press mould structure restriction, its installation is very troublesome, the time of consumeing is longer, simultaneously when carrying out the dismantlement of mould head because its weight is heavier, directly lift it also very hard during the change, for this the utility model provides a punch press mould head of being convenient for installation is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a punch press mould head convenient to installation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a punch press mould head convenient to installation, includes mould head body and frame, fixedly connected with inserted bar on the mould head body, and be provided with the slot on the frame, be provided with the draw-in groove on the inserted bar, and be provided with the spout on the frame, slidable mounting has the pull rod in the spout, and fixedly connected with fixture block on the pull rod, fixedly connected with joint spring on the fixture block, be provided with the catch groove on the mould head body, and fixed mounting has the stand on the frame, it has auxiliary lever to articulate on the stand.

Preferably, the inserted bar and the die head body are integrally formed, the inserted bar is located at the bottom of the die head body, the slot is formed in the upper surface of the base, and the inserted bar is connected with the slot in a matched mode.

Preferably, the spout is the horizontal groove, and the pull rod stretches out the frame surface, and pull rod tip fixedly connected with handle, the fixture block is the piece of buckling, and its tip is inserted into the draw-in groove, fixture block sliding connection is in the spacing groove, and spacing groove and spout intercommunication, the joint spring mounting is in the spacing groove, and installs the spring guide block on the fixture block.

Preferably, the blocking grooves are formed in two sides of the die head body, the end portion of the auxiliary lever is provided with a top block, and the tail portion of the auxiliary lever is fixedly provided with an operation handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the inserted bar at the bottom of the die head body is inserted into the slot on the base to quickly install the die head body, and the clamping block is inserted into the clamping slot of the inserted bar under the action of the clamping spring, so that the inserted bar is fixed, and the installation process is very convenient and labor-saving;

2. the plurality of clamping blocks can be pulled simultaneously through the pull rod, so that the limitation of the inserted bar disappears, the lever arranged in a matched mode can pry the die head body from two sides very conveniently, and the die head body is convenient and labor-saving to disassemble.

Drawings

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

fig. 2 is an enlarged schematic view of the area a in fig. 1.

In the figure: the die head comprises a die head body 1, a machine base 2, an inserting rod 3, a slot 4, a clamping groove 5, a sliding groove 6, a pull rod 7, a clamping block 8, a clamping spring 9, a blocking groove 10, an upright post 11 and an auxiliary lever 12.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a punch press mould head convenient to installation, includes mould head body 1 and frame 2, fixedly connected with inserted bar 3 on the mould head body 1, and be provided with slot 4 on the frame 2, be provided with draw-in groove 5 on the inserted bar 3, and be provided with spout 6 on the frame 2, slidable mounting has pull rod 7 in the spout 6, and fixedly connected with fixture block 8 on the pull rod 7, fixedly connected with joint spring 9 on the fixture block 8, be provided with on the mould head body 1 and keep off groove 10, and fixed mounting has stand 11 on the frame 2, it has auxiliary lever 12 to articulate on the stand 11.

The insert rod 3 and the die head body 1 are integrally formed, the insert rod 3 is located at the bottom of the die head body 1, the slot 4 is formed in the upper surface of the base 2, the insert rod 3 is connected with the slot 4 in a matched mode, and the die head body 1 is located and installed through the insert rod 3 and the slot 4;

the sliding groove 6 is a horizontal groove, the pull rod 7 extends out of the surface of the base 2, a handle is fixedly connected to the end portion of the pull rod 7, the clamping block 8 is a bending block, the end portion of the clamping block is inserted into the clamping groove 5, the clamping block 8 is slidably connected into a limiting groove, the limiting groove is communicated with the sliding groove, the clamping spring 9 is installed in the limiting groove, spring guide blocks are installed on the clamping block 8 and located on two sides of the clamping spring 9 to limit the clamping spring 9, the clamping spring 9 is prevented from being bent, the clamping block 8 overcomes the elastic force of the clamping spring 9 to retract into the limiting groove by pulling the pull rod 7, the inserting rod 3 is inserted into the slot 4, then the pull rod 7 is released, the clamping block 8 is clamped into the clamping groove 5 under the action of the clamping spring 9, the inserting rod 3 is fixed in the slot 4, and the die head body 1 is;

the blocking grooves 10 are formed in two sides of the die head body 1, the end portions of the auxiliary levers 12 are provided with the jacking blocks, the tail portions of the auxiliary levers 12 are fixedly provided with the operation handles, when the die head body 1 is installed, the end portions of the auxiliary levers 12 sink and are avoided and fall into the blocking grooves 10, when the die head body 1 is disassembled and replaced, the die head body 1 is levered up from two sides by taking the stand columns 11 as supporting points through the action of the levers 12, and therefore labor is saved;

the working principle is as follows: during the use, when carrying out the installation of mould head body 1, through pulling pull rod 7, make fixture block 8 overcome joint spring 9 elasticity and go back into the indentation spacing groove, thereby inject inserted bar 3 into slot 4, release pull rod 7 afterwards, under the effect of joint spring 9, fixture block 8 joint advances in draw-in groove 5, fix inserted bar 3 in slot 4, and then install mould head body 1 is quick on frame 2, the tip of supplementary lever 12 sinks to dodge at this in-process, fall into and keep off in groove 10, when carrying out the dismantlement of mould head body 1 and change, then pull rod 7 once more, make fixture block 8 withdraw from draw-in groove 5, the hindrance to inserted bar 3 disappears, effect through lever 12, use stand 11 as the fulcrum, pry up mould head body 1 from both sides, dismantle fast.

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 (4)

1. The utility model provides a punch press mould head convenient to installation, includes mould head body (1) and frame (2), its characterized in that: fixedly connected with inserted bar (3) is gone up in mould head body (1), and is provided with slot (4) on frame (2), be provided with draw-in groove (5) on inserted bar (3), and be provided with spout (6) on frame (2), slidable mounting has pull rod (7) in spout (6), and fixedly connected with fixture block (8) on pull rod (7), fixedly connected with joint spring (9) are gone up in fixture block (8), be provided with on mould head body (1) blend stop (10), and fixed mounting has stand (11) on frame (2), it has auxiliary lever (12) to articulate on stand (11).

2. A punch die head for ease of installation according to claim 1 wherein: inserted bar (3) and mould head body (1) integrated into one piece, and inserted bar (3) are located mould head body (1) bottom, slot (4) set up the upper surface at frame (2), and inserted bar (3) are connected with slot (4) cooperation.

3. A punch die head for ease of installation according to claim 1 wherein: spout (6) are the horizontal groove, and pull rod (7) stretch out frame (2) surface, and pull rod (7) tip fixedly connected with handle, fixture block (8) are for buckling the piece, and its tip is pegged graft and is advanced in draw-in groove (5), fixture block (8) sliding connection is in the spacing groove, spacing groove and spout intercommunication, joint spring (9) are installed in the spacing groove, and install the spring guide block on fixture block (8).

4. A punch die head for ease of installation according to claim 1 wherein: the blocking grooves (10) are formed in two sides of the die head body (1), the end portion of the auxiliary lever (12) is provided with a top block, and the tail portion of the auxiliary lever (12) is fixedly provided with an operation handle.

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