CN216579351U

CN216579351U - Production of car clutch facing is with automatic embossing mold utensil of multilayer

Info

Publication number: CN216579351U
Application number: CN202122895887.3U
Authority: CN
Inventors: 程慧玲; 王宗和; 廖翔宇; 徐长城
Original assignee: ZHEJIANG KEMA FRICTION MATERIALS CO LTD
Current assignee: ZHEJIANG KEMA FRICTION MATERIALS CO LTD
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-24
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a multilayer automatic pressing die for producing an automobile clutch facing, which comprises a device body, wherein the device body comprises an upper die and a lower die, the top of the lower die is symmetrically provided with a limiting hole, the bottom of the upper die is symmetrically welded with fixed columns, the fixed columns are embedded and installed in the limiting hole, the top of the lower die is provided with a placing groove, the bottom of the upper die is movably provided with a cutting knife, the arrangement of the limiting columns can position a processing raw material when the processing raw material is placed, meanwhile, the mutual matching of the limiting holes and the fixed columns can realize the positioning of the upper die and the lower die, the situation that the processed clutch facing is unqualified due to the displacement of the die when the clutch facing is pressed can be effectively prevented, the processing qualification rate of the clutch facing is effectively improved, when different clutch facings are required to be processed, only the cutting knife arranged in the inner part needs to be taken out through the sliding groove, therefore, the time for replacing the die can be reduced, and the processing efficiency is effectively improved.

Description

Production of car clutch facing is with automatic embossing mold utensil of multilayer

Technical Field

The utility model relates to the technical field of dies, in particular to a multi-layer automatic pressing die for producing an automobile clutch facing.

Background

The clutch facing is one kind of friction material, any mechanical equipment and various moving vehicles must have braking or transmission devices, the clutch facing is a component material which can execute transmission function by means of friction action, and the clutch facing is divided into two types according to the purpose, namely, a, the clutch facing for machinery; b. a clutch facing for an automobile. The present document mainly teaches clutch facings for automobiles, which have an important role in pressing molds in the production process of the clutch facings.

The existing pressing die still has the following defects in the using process:

1. the existing pressing die can not effectively position the die in the using process, so that the problem of incorrect precision in the processing process of the clutch plate can be caused;

2. the existing pressing die needs to be manufactured by replacing different dies in the production process, so that the processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a multilayer automatic pressing die for producing an automobile clutch facing, which solves the problem that the precision is not correct in the clutch facing processing process because the existing pressing die cannot effectively position the die in the using process, and simultaneously, the existing pressing die needs to be manufactured by replacing different dies in the production process, so that the processing efficiency is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an automatic embossing mold utensil of multilayer for production of car clutch facing, includes the device body, the device body includes mould and bed die, spacing hole has been seted up to bed die top symmetry, the symmetrical welding of mould bottom has the fixed column, the fixed column gomphosis is installed at spacing downthehole portion, the standing groove has been seted up at the bed die top, the inside welding of standing groove has spacing post, go up mould bottom movable mounting has the cutting knife.

Preferably, a first return spring is fixedly mounted inside the limiting hole, and a pressing plate is fixedly mounted at the top of the first return spring.

Preferably, the top of the upper die is provided with a fixing hole, the fixing hole is recessed downwards, the outer wall of the upper die is provided with a sliding groove, and a cutting knife is movably mounted inside the sliding groove.

Preferably, the upper die is internally provided with a mounting groove, a second reset spring is fixedly mounted inside the mounting groove, a blocking rod is fixedly mounted at the bottom of the second reset spring and penetrates through the outer wall of the mounting groove.

Preferably, the outer wall of the blocking rod is fixedly provided with a baffle plate, and the baffle plate is movably arranged in the mounting groove.

(III) advantageous effects

The utility model provides a multilayer automatic pressing die for producing an automobile clutch facing. The method has the following beneficial effects:

(1) this embossing mold utensil, through spacing post, the setting of spacing hole and fixed post has effectually been solved traditional embossing mold utensil and can not effectually carry out effectual advance line location to the mould at the in-process that uses, will lead to the not right problem of precision in clutch plate course of working like this, the setting of spacing post can be fixed a position it when placing processing raw and other materials, the location of mould and bed die can be realized to the mutually supporting of spacing hole and fixed column simultaneously, can effectually prevent that the mould from taking place the clutch plate unqualified condition that the displacement leads to processing when the suppression clutch plate, the effectual processing qualification rate that has promoted the clutch plate.

(2) This embossing mold utensil through the spout, block that setting up of bar and cutting knife is effectual to have solved traditional embossing mold utensil and need change different moulds at the in-process of production and make, has just so reduced the problem of machining efficiency, and the inside movable mounting of spout has the cutting knife, and the cutting knife that only needs to pass through the spout and with internally mounted when needs process different separation and reunion pieces takes out, just so can reduce the time of changing the mould, effectual promotion machining efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the structure of the lower mold of the present invention;

FIG. 3 is a bottom view of the upper mold of the present invention;

FIG. 4 is a schematic view of the upper mold structure of the present invention;

FIG. 5 is a cross-sectional view of a lower mold of the present invention;

FIG. 6 is a cross-sectional view of an upper mold of the present invention.

In the figure, 1, an apparatus body; 2. an upper die; 3. a lower die; 4. a fixing hole; 5. a limiting hole; 6. a limiting column; 7. a placement groove; 8. fixing a column; 9. a cutting knife; 10. a arresting bar; 11. a first return spring; 12. pressing a plate; 13. a chute; 14. mounting grooves; 15. a second return spring; 16. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides an automatic embossing mold utensil of multilayer for production of car clutch facing, includes device body 1, device body 1 includes mould 2 and bed die 3, spacing hole 5 has been seted up to 3 top symmetries of bed die, 2 bottom symmetric welding of mould has fixed column 8, the inside in spacing hole 5 is installed to 8 gomphosis of fixed column, standing groove 7 has been seted up at 3 tops of bed die, 7 internal welding of standing groove has spacing

post

6, 2 bottom movable mounting of mould have a cutting knife 9, go up mould 2 and bed die 3's setting and can make things convenient for the holistic dismantlement of mould, the setting of spacing post 6 can be fixed the position of processing raw and other materials simultaneously, and the setting of spacing hole 5 can conveniently fix a position upper die 2 and bed die 3's position simultaneously.

Spacing 5 inside fixed mounting in hole has first reset

spring

11, 11 top fixed mounting of first reset spring has clamp plate 12, and the setting of first reset spring 11 has made things convenient for clamp plate 12 to install, and the setting of clamp plate 12 can reduce fixed column 8 to 11 injuries of first reset spring simultaneously, prolongs first reset spring 11's life.

Fixed orifices 4 have been seted up at 2 tops of last mould, fixed orifices 4 undercut, spout 13 has been seted up to 2 outer walls of last mould, the inside movable mounting of spout 13 has cutting knife 9, and the setting up of fixed orifices 4 has made things convenient for the fixed of last mould 2, and the setting up of spout 13 has made things convenient for the dismantlement of cutting knife 9 simultaneously, and the setting up of cutting knife 9 can cut raw and other materials, has promoted machining efficiency.

Go up mould 2 inside and seted up mounting groove 14, the inside fixed mounting of mounting groove 14 has second reset spring 15, second reset spring 15 bottom fixed mounting has arresting rod 10, arresting rod 10 runs through the 14 outer walls of mounting groove, and the installation of second reset spring 15 has been made things convenient for in the setting of mounting groove 14, and arresting rod 10's setting can play a fixed action to cutting knife 9 simultaneously.

The outer wall of the arresting bar 10 is fixedly provided with a baffle 16, the baffle 16 is movably arranged in the mounting groove 14, and the baffle 16 can prevent the arresting bar 10 from sliding out of the mounting groove 14.

The working principle is as follows: when in use, the raw materials to be processed are placed in the placing groove 7 and positioned through the limiting column 6, then, the upper die 2 is placed on the top of the lower die 3, so that the fixing posts 8 at the bottom of the upper die 2 are aligned with the limiting holes 5, then the fixing column 8 is arranged in the limiting hole 5, then the blank is cut by the cutting knife 9, the cutting knife 9 can be taken down after the cutting is finished, the arresting bar 10 is pressed upwards when the cutting knife 9 is removed, and when the arresting bar 1 is subjected to an upward force, then, the force is transmitted to the second return spring 15 through the arresting bar 10, the second return spring 15 is elastically deformed, then the cutting knife 9 is pulled out from the inside of the sliding chute 13, so that the cutting knife 9 is taken out, and then the cutting knife is fixed with other parts through the fixing hole 4 arranged at the top of the upper die 2 and then the blank which is cut is subjected to compression molding.

The utility model 1, the device body; 2. an upper die; 3. a lower die; 4. a fixing hole; 5. a limiting hole; 6. a limiting column; 7. a placement groove; 8. fixing a column; 9. a cutting knife; 10. a arresting bar; 11. a first return spring; 12. pressing a plate; 13. a chute; 14. mounting grooves; 15. a second return spring; 16. the baffle plate and the components are all universal standard components or components known by technicians in the field, and the structure and the principle of the baffle plate can be known by technicians through technical manuals or conventional experimental methods.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic embossing mold utensil of multilayer is used in production of car clutch facing which characterized in that: the device comprises a device body (1), the device body (1) comprises an upper die (2) and a lower die (3), a limiting hole (5) is symmetrically formed in the top of the lower die (3), a fixing column (8) is symmetrically welded to the bottom of the upper die (2), the fixing column (8) is embedded and installed in the limiting hole (5), a placing groove (7) is formed in the top of the lower die (3), a limiting column (6) is welded in the placing groove (7), and a cutting knife (9) is movably installed at the bottom of the upper die (2).

2. The automatic multilayer pressing die for producing the automobile clutch facing as claimed in claim 1, wherein the automatic multilayer pressing die comprises: a first reset spring (11) is fixedly mounted in the limiting hole (5), and a pressing plate (12) is fixedly mounted at the top of the first reset spring (11).

3. The automatic multilayer pressing die for producing the automobile clutch facing as claimed in claim 1, wherein the automatic multilayer pressing die comprises: the top of the upper die (2) is provided with a fixing hole (4), the fixing hole (4) is sunken downwards, the outer wall of the upper die (2) is provided with a sliding groove (13), and a cutting knife (9) is movably arranged in the sliding groove (13).

4. The automatic multilayer pressing die for producing the automobile clutch facing as claimed in claim 3, wherein the automatic multilayer pressing die comprises: go up mould (2) inside and seted up mounting groove (14), the inside fixed mounting of mounting groove (14) has second reset spring (15), second reset spring (15) bottom fixed mounting has and hinders arresting bar (10), it runs through mounting groove (14) outer wall to hinder arresting bar (10).

5. The automatic multilayer pressing die for producing the automobile clutch facing as claimed in claim 4, wherein the automatic multilayer pressing die comprises: the outer wall of the barrier rod (10) is fixedly provided with a baffle (16), and the baffle (16) is movably arranged in the mounting groove (14).