CN211591444U

CN211591444U - Combined punch for carbon fiber die

Info

Publication number: CN211591444U
Application number: CN201921324008.8U
Authority: CN
Inventors: 马广兴
Original assignee: Suzhou Guangxing Mold Co Ltd
Current assignee: Suzhou Guangxing Mold Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-09-29
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a combination drift for carbon fiber mould, include: the punch comprises a fixed block, at least 1 punch and a fixing component, wherein the punch is fixedly connected with the fixed block, and the fixing component is used for fixing the punch; the punching head is arranged in the first placing hole, and the fixing assemblies are arranged in the second placing holes. The utility model discloses have and to combine a plurality of drifts together, the processing of the carbon fiber material of being convenient for has promoted production efficiency, and cools off through cooling fortune water for to the cooling efficiency of carbon fiber mould, improve production quality, utilize fixed subassembly to fix, the change of the drift of being convenient for and fixed more firm beneficial effect.

Description

Combined punch for carbon fiber die

Technical Field

The utility model relates to the technical field of molds. More specifically, the utility model relates to a combination drift for carbon fiber mould.

Background

The punch is a metal part on a stamping die in a mechanical tool, is called a stamping rod, a stamping needle or a punch, and is arranged on the stamping die to perform continuous punching, stamping and breaking operation, so that a processed material is separated or plastically deformed, and a required finished product or a semi-finished product is obtained. The die punch is an important component of the die equipment.

Current carbon fiber mould only utilizes single drift to process, machining efficiency is low, and the drift structure is too simple, when the mould drift uses, the inside heat that can produce of mould drift, can't discharge, make the temperature of mould drift gather and rise, the long-term use of mould drift, destroy easily, also there is the potential safety hazard, current mould drift, when changing the mould drift, need be with the help of professional extracting tool, the change time is long, and is not simple and convenient, and simultaneously, the installation is loaded down with trivial details, be unfavorable for the production of enterprise, influence mould production progress, can't satisfy the enterprise to the requirement of the mould drift dismouting of being convenient for and improvement security, and current drift life is short.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model aims at providing a combination drift for carbon fiber mould, it can be in the same place a plurality of drifts combination, and the processing of the carbon fiber material of being convenient for has promoted production efficiency, and cools off through cooling fortune water for to carbon fiber mould's cooling efficiency, improve production quality, utilize fixed subassembly to fix, the change and the fixed more firm of the drift of being convenient for.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a multipart punch for a carbon fiber mold, including: the punch comprises a fixed block, at least 1 punch and a fixing component, wherein the punch is fixedly connected with the fixed block, and the fixing component is used for fixing the punch;

the punching head is arranged in the first placing hole, and the fixing assemblies are arranged in the second placing holes.

Preferably, a first cooling water transportation and a second cooling water transportation are arranged inside the punch head, and the first cooling water transportation is communicated with the second cooling water transportation.

Preferably, the bottom end of the punch is provided with a first end part and a second end part,

the included angle between the inclined plane of the first end part and the vertical direction is alpha, the included angle between the inclined plane of the second end part and the vertical direction is beta, the included angle alpha is 10-30 degrees, and the included angle beta is 30-45 degrees.

Preferably, the surfaces of the first end part and the second end part are further provided with wear-resistant layers,

the thickness of the wear-resistant layer is 2-5 mm, and the wear-resistant layer is made of chromium nitride, titanium nitride or a mixture of the chromium nitride and the titanium nitride.

Preferably, the surface of the punch is provided with at least 1 annular groove for the placement of lubricant, the annular grooves extending in a regular array in the vertical direction.

Preferably, the top end of the punch is provided with positioning holes, and the positioning holes are symmetrically arranged along the left-right direction.

Preferably, the fixing assembly includes: a positioning block matched with the positioning hole, a connecting rod fixedly connected with the positioning block, and a return spring arranged on the outer surface of the connecting rod,

wherein the front end of the positioning block is arc-shaped.

Preferably, the top end of the fixed block is provided with a water inlet hole and a water outlet hole, and the water inlet hole and the water outlet hole are respectively communicated with the first cooling water carrier.

The utility model discloses at least, include following beneficial effect: the utility model provides a combination drift for carbon fiber mould, it can be in the same place a plurality of drift combinations, and the processing of the carbon fiber material of being convenient for has promoted production efficiency, and cools off through cooling fortune water for to carbon fiber mould's cooling efficiency, improve production quality, utilize fixed subassembly to fix, the change of the drift of being convenient for and fixed more firm.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a cross-sectional view from another perspective of an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of the bottom end of the punch according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the punch according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of the fixing block according to an embodiment of the present invention.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments, unless expressly described otherwise.

As an embodiment of the utility model, refer to fig. 1 ~ 6, the utility model provides a combination drift for carbon fiber mould, it includes: the device comprises a fixed block 11, at least 1 punch 12 fixedly connected with the fixed block 11, and a fixing component 13 for fixing the punch 12;

the fixing assemblies 13 are at least provided with 1 group, every two groups of fixing assemblies 13 are respectively arranged on the left side and the right side of the fixing block 11, a plurality of first placing holes 111 are formed in the bottom end of the fixing block 11, a plurality of second placing holes 112 are formed in the left end and the right end of the fixing block, the punch 12 is placed in the first placing holes 111, and the fixing assemblies 13 are placed in the second placing holes 112.

Further, a first cooling water conveying 121 and a second cooling water conveying 122 are arranged inside the punch 12, the first cooling water conveying 121 is communicated with the second cooling water conveying 122, and the first cooling water conveying 121 and the second cooling water conveying 122 are arranged inside the punch 12, so that the cooling efficiency of the punch 12 can be improved, and the production quality can be improved.

Further, drift 12 bottom is equipped with first end 123 and second end 124, wherein, the inclined plane of first end 123 is alpha with the contained angle of vertical direction, the size of contained angle alpha is 10 ~ 30, as an embodiment of the utility model discloses an embodiment, the size of contained angle alpha is 10, as another embodiment of the utility model discloses a size of contained angle alpha is 30, as a preferred embodiment of the utility model, the size of contained angle alpha is 25.

The inclined plane of the second end portion 124 forms an included angle beta with the vertical direction, and the included angle beta is 30-45 degrees. As an embodiment of the present invention, the size of the included angle β is 30 °, as another embodiment of the present invention, the size of the included angle β is 45 °, as a preferred embodiment of the present invention, the size of the included angle β is 40 °.

Further, the surfaces of the first end portion 123 and the second end portion 124 are further provided with a wear-resistant layer 125, wherein the thickness of the wear-resistant layer is 2-5 mm, and the wear-resistant layer 125 is made of chromium nitride, titanium nitride or a mixture of the chromium nitride and the titanium nitride. The wear-resistant layer 125 is arranged to prolong the service life of the punch 12, at least 1 annular groove 126 for placing lubricant is arranged on the surface of the punch 12, and the annular grooves 126 extend in a regular array in the vertical direction, so that the punch 12 is guaranteed to have good lubricating effect in the use process, impact wear of the punch on a punching chamber in reciprocating motion is avoided, and the service life of the punch is prolonged.

The top end of the punch 12 is provided with positioning holes 127, and the positioning holes 127 are symmetrically arranged along the left-right direction.

Further, the fixing assembly 13 includes: the positioning device comprises a positioning block 131 matched with the positioning hole, a connecting rod 132 fixedly connected with the positioning block 131, and a return spring 133 arranged on the outer surface of the connecting rod 132, wherein the front end of the positioning block 131 is arc-shaped.

Further, a water inlet 113 and a water outlet 114 are formed in the top end of the fixing block 11, and the water inlet 113 and the water outlet 114 are respectively communicated with the first cooling water 121.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A multipart punch for a carbon fiber mold, comprising: the punching device comprises a fixed block (11), a punching head (12) fixedly connected with the fixed block (11), wherein at least 1 punching head (12) is arranged, and a fixing component (13) used for fixing the punching head (12);

the punching die is characterized in that at least 1 group of fixing assemblies (13) is arranged, every two groups of fixing assemblies (13) are respectively arranged on the left side and the right side of the fixing block (11), a plurality of first placing holes (111) are formed in the bottom end of the fixing block (11), a plurality of second placing holes (112) are formed in the left end and the right end of the fixing block, the punching head (12) is placed in the first placing holes (111), and the fixing assemblies (13) are placed in the second placing holes (112).

2. The multipart punch for carbon fiber dies as claimed in claim 1, wherein a first cooling water (121) and a second cooling water (122) are provided inside the punch (12), and the first cooling water (121) is communicated with the second cooling water (122).

3. Multipart punch for carbon fibre moulds as claimed in claim 2, characterised in that the bottom end of the punch (12) is provided with a first end (123) and a second end (124),

the included angle between the inclined plane of the first end part (123) and the vertical direction is alpha, the included angle between the inclined plane of the second end part (124) and the vertical direction is beta, the included angle alpha is 10-30 degrees, and the included angle beta is 30-45 degrees.

4. Multipart punch for carbon fibre moulds as claimed in claim 3, characterised in that the surfaces of the first end (123) and the second end (124) are also provided with a wear layer (125),

the thickness of the wear-resistant layer is 2-5 mm, and the wear-resistant layer (125) is made of chromium nitride, titanium nitride or a mixture of the chromium nitride and the titanium nitride.

5. Multipart punch for carbon fibre moulds as claimed in claim 2, characterised in that the surface of the punch (12) is provided with at least 1 annular groove (126) for the placement of a lubricant, said annular grooves (126) extending in a regular array in the vertical direction.

6. The multipart punch for carbon fiber mold according to claim 2, wherein the top end of the punch (12) is provided with positioning holes (127), and the positioning holes (127) are symmetrically arranged in the left-right direction.

7. The multipart punch for carbon fiber dies according to claim 6, characterized in that said fixing assembly (13) comprises: a positioning block (131) matched with the positioning hole, a connecting rod (132) fixedly connected with the positioning block (131), and a return spring (133) arranged on the outer surface of the connecting rod (132),

wherein the front end of the positioning block (131) is arc-shaped.

8. The combined punch for the carbon fiber die as claimed in claim 2, wherein a water inlet (113) and a water outlet (114) are formed at the top end of the fixing block (11), and the water inlet (113) and the water outlet (114) are respectively communicated with the first cooling water (121).