CN209110004U - It is a kind of slightly to rush technique punch assembly - Google Patents

Abstract

Technique punch assembly is slightly rushed the utility model discloses a kind of, cope plate is located at the surface of lower template, four corners of the bottom surface of cope plate are fixedly welded with guide rod, guide rod is in one-to-one relationship with the position-limiting tube for being located at lower die plate surface, the upper surface of lower template is located at the inside of position-limiting tube integrally formed with supporting table, the rear end of the upper surface of supporting table is fixed with L shape rod piece, the lower section of L shape rod piece is equipped with support plate, the bottom of support plate is fixedly connected with the top of vertical buffer bar, the bottom end of vertical buffer bar is located in the cylindrical cavity inside supporting table.In actual use, cope plate moves downward the utility model, so that the upper die for being located at lower template bottom carries out punch forming for five golden plates in support plate are located at, structure is simple, easy to use；L shape rod piece in the utility model can in the initial state compress five golden plates being located in support plate, prevent the position of five golden plates from shifting.

Description

It is a kind of slightly to rush technique punch assembly

Technical field

It is specially a kind of slightly to rush technique punching press group the utility model relates to slightly rush technique punch assembly technical field Part.

Background technique

Punching press is a kind of method for metal working, it is built upon on the basis of metal plastic deformation, utilizes mold and punching press Equipment applies pressure to plate, and plate is made to generate plastic deformation or separation, so that obtaining has certain shapes, size and performance Part (stamping parts) is exactly stamping die in the punch assembly that Sheet Metal Forming Technology must be used, but it in actual use there are still Following drawback:

1. upper mold can generate very big impact force to lower mold, to cause to mold body during punching press It collides with and wears, so that the service life of mold can be reduced；

2. existing be often directly placed on five golden plates in lower template when carrying out punching press to five golden plates, not any Fixation device, be likely to occur offset so as to cause hardware Board position in punching course, have deviation so as to cause size.

So it is proposed that a kind of slightly rush technique punch assembly to solve above-mentioned drawback.

Utility model content

The purpose of this utility model is to provide one kind slightly to rush technique punch assembly, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: one kind slightly rushing technique punch assembly, including Cope plate and lower template, the cope plate are located at the surface of lower template, and four corners of the bottom surface of the cope plate are solid Surely it is welded with guide rod, the guide rod is in one-to-one relationship, the lower template with the position-limiting tube for being located at lower die plate surface Upper surface be located at the inside of position-limiting tube integrally formed with supporting table, the rear end of the upper surface of the supporting table is fixed with L shape Rod piece, the lower section of the L shape rod piece are equipped with support plate, and the front of the support plate is fixed with knob, and the knob is U-shaped knot Structure, the bottom of the support plate are fixedly connected with the top of vertical buffer bar, and the bottom end of the vertical buffer bar is located at supporting table In internal cylindrical cavity.

Preferably, the position-limiting tube is equipped with four groups altogether, and the bottom of position-limiting tube described in four groups is fixedly welded on table in lower template Four corners in face, and the internal diameter of position-limiting tube is greater than the diameter of guide rod.

Preferably, the L shape rod piece is equipped with two groups, and L shape rod piece described in two groups is symmetrical about the central axis of supporting table, and The horizon bar of L shape rod piece is located at the surface of supporting table.

Preferably, the part being located on the vertical buffer bar in cylindrical cavity is arranged with limit baffle ring, the limiting block The inner wall of ring and the outer wall of vertical buffer bar are fixedly welded, and are located at below limit baffle ring on the vertical buffer bar and are arranged with bullet Spring.

Preferably, the bottom surface of the cope plate is integrally formed with upper die, the upper die and support plate surface Indent corresponds to each other.

Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional By force, it has the advantage that

1. the utility model is in actual use, cope plate is moved downward, to be located at the upper pressure of lower template bottom Mould carries out punch forming for five golden plates in support plate are located at, and structure is simple, easy to use；

2. the L shape rod piece in the utility model can in the initial state compress five golden plates being located in support plate, Prevent the position of five golden plates from shifting；

3. the spring being located on vertical buffer bar can play the role of damping, prevent cope plate from generating to lower template very big Impact force avoids the service life for reducing cope plate and lower template.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram of lower template.

In figure: cope plate 1, guide rod 2, position-limiting tube 3, lower template 4, L shape rod piece 5, vertical buffer bar 6, limit baffle ring 7, Spring 8, cylindrical cavity 9, support plate 10, supporting table 11, knob 12, indent 13, upper die 14.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: one kind slightly rushing technique punch assembly, including Cope plate 1 and lower template 4, cope plate 1 are located at the surface of lower template 4, the fixed weldering in four corners of the bottom surface of cope plate 1 It is connected to guide rod 2, guide rod 2 is in one-to-one relationship, the upper surface of lower template 4 with the position-limiting tube 3 for being located at 4 surface of lower template Positioned at the inside of position-limiting tube 3 integrally formed with supporting table 11, the rear end of the upper surface of supporting table 11 is fixed with L shape rod piece 5, L The lower section of shape rod piece 5 is equipped with support plate 10, and the front of support plate 10 is fixed with knob 12, and knob 12 is U-shaped structure, support plate 10 bottom is fixedly connected with the top of vertical buffer bar 6, and the bottom end of vertical buffer bar 6 is located at the sky of the column inside supporting table 11 In chamber 9.

Further, position-limiting tube 3 is equipped with four groups altogether, and the bottom of four groups of position-limiting tubes 3 is fixedly welded on 4 upper surface of lower template Four corners, and the internal diameter of position-limiting tube 3 is greater than the diameter of guide rod 2, thus during cope plate 1 moves down, guiding The inside that bar 2 is located at position-limiting tube 3 limits the movement of cope plate 1, so that the movement of cope plate 1 is more accurate.

Further, L shape rod piece 5 is equipped with two groups, and two groups of L shape rod pieces 5 are symmetrical about the central axis of supporting table 11, and L The horizon bar of shape rod piece 5 is located at the surface of supporting table 11.

Further, the part being located on vertical buffer bar 6 in cylindrical cavity 9 is arranged with limit baffle ring 7, limit baffle ring 7 The outer wall of inner wall and vertical buffer bar 6 be fixedly welded, the lower section on vertical buffer bar 6 positioned at limit baffle ring 7 is arranged with spring 8。

Further, the bottom surface of cope plate 1 is integrally formed with upper die 14, upper die 14 and 10 surface of support plate Indent 13 corresponds to each other.

Working principle: support plate 10 in actual use, is first pressed downward by the utility model, then inserts five golden plates Enter between L shape rod piece 5 and support plate 10, then cope plate 1 is driven to move downward, so that being located at the upper of 1 bottom of lower template Pressing mold 14 carries out punch forming to five golden plates being located in support plate 10, and structure is simple, easy to use；

L shape rod piece 5 in the utility model can in the initial state compress five golden plates being located in support plate 10, Prevent the position of five golden plates from shifting；

The spring 8 being located on vertical buffer bar 6 in the utility model can play the role of damping, prevent cope plate 1 under Template 4 generates very big impact force, avoids the service life for reducing cope plate 1 and lower template 4, and can lead to after punch forming It crosses knob 12 to be pressed downward support plate 10, consequently facilitating five golden plates are taken out, is suitble to promote.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of slightly rush technique punch assembly, including cope plate (1) and lower template (4), it is characterised in that: the cope plate (1) it is located at the surface of lower template (4), four corners of the bottom surface of the cope plate (1) are fixedly welded with guide rod (2), the guide rod (2) and the position-limiting tube (3) for being located at lower template (4) surface are in one-to-one relationship, the lower template (4) Upper surface be located at the inside of position-limiting tube (3) integrally formed with supporting table (11), the rear end of the upper surface of the supporting table (11) It is fixed with L shape rod piece (5), the lower section of the L shape rod piece (5) is equipped with support plate (10), and the front of the support plate (10) is solid Fixed to be equipped with knob (12), the knob (12) is U-shaped structure, the bottom of the support plate (10) and the top of vertical buffer bar (6) End is fixedly connected, and the bottom end of the vertical buffer bar (6) is located in the internal cylindrical cavity (9) of supporting table (11).

2. one kind according to claim 1 slightly rushes technique punch assembly, it is characterised in that: the position-limiting tube (3) sets altogether There are four groups, the bottom of position-limiting tube described in four groups (3) is fixedly welded on four corners of lower template (4) upper surface, and position-limiting tube (3) Internal diameter be greater than guide rod (2) diameter.

3. one kind according to claim 1 slightly rushes technique punch assembly, it is characterised in that: the L shape rod piece (5) is equipped with Two groups, L shape rod piece (5) described in two groups is symmetrical about the central axis of supporting table (11), and the horizon bar of L shape rod piece (5) is located at The surface of supporting table (11).

4. one kind according to claim 1 slightly rushes technique punch assembly, it is characterised in that: the vertical buffer bar (6) The upper part in cylindrical cavity (9) is arranged with limit baffle ring (7), the inner wall and vertical buffer bar of the limit baffle ring (7) (6) outer wall is fixedly welded, and is located at below limit baffle ring (7) on the vertical buffer bar (6) and is arranged with spring (8).

5. one kind according to claim 1 slightly rushes technique punch assembly, it is characterised in that: the bottom of the cope plate (1) Portion surface is corresponded to each other integrally formed with upper die (14), the upper die (14) with the indent (13) on support plate (10) surface.