CN214022906U

CN214022906U - Cylinder head cover trimming die

Info

Publication number: CN214022906U
Application number: CN202023107790.3U
Authority: CN
Inventors: 黄小兵; 黄国恩; 黄秉林
Original assignee: Chongqing Yuanwo Mould Co ltd
Current assignee: Chongqing Yuanwo Mould Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-24
Anticipated expiration: 2030-12-21

Abstract

The utility model belongs to the technical field of the cut off die is relevant, concretely relates to cylinder head cover cut off die, including the die holder, the top of die holder has bolted the lower plate, all bolted down of lower plate top has the shearing terrace die all around, all bolted down all around of die holder top has the fixed column, the sliding surface of fixed column is connected with the upper die base, all bolted down all around of upper die base bottom has the shearing die. The utility model discloses a cooperation of shearing die and shearing terrace die down on four groups, convenient to use person cuts edge the processing to four group's cylinder head covers simultaneously, has avoided user's repetitive operation simultaneously, makes the user produce fatigue easily, reduces production efficiency, has not only promoted the efficiency that the cylinder head cover was cut edge, has saved user's physical power moreover, makes the long-time abundant energy of keeping of user easily, brings bigger benefit for the enterprise, has solved the problem of traditional cylinder head cover cut off die inefficiency.

Description

Cylinder head cover trimming die

Technical Field

The utility model belongs to the technical field of the cut off die is relevant, concretely relates to cylinder head cover cut off die.

Background

The trimming die is a stamping die which has certain height, diameter and shape by utilizing the edge of a trimming process piece of a stamping die, is mainly used for trimming the edge of a drawn piece, enables the end face to be flat and attractive, and is convenient for next-step assembly, and is widely applied to the fields of machine manufacturing, automobile part production, beverage bottle processing, fastener die matching and the like.

Utilize stamping process to carry out the processing production process to the cylinder head cover in the workshop, the edge of cylinder head cover needs to be repaiied and cut, and the size of guarantee cylinder head cover meets the requirements, and traditional cylinder head cover is cut edge and is utilized the mould to singly cut, causes the machining efficiency of cylinder head cover low, can't large-scale operation, not only extravagant manual work, can't bring high profit for the enterprise in addition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylinder head cover cut off die to solve the problem of the traditional cylinder head cover cut off die inefficiency that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the cylinder head cover trimming die comprises a lower die base, a lower clamping plate is bolted to the top of the lower die base, lower shearing male dies are bolted to the periphery of the top of the lower clamping plate, fixing columns are bolted to the periphery of the top of the lower die base, an upper die base is connected to the surfaces of the fixing columns in a sliding mode, and upper shearing female dies are bolted to the periphery of the bottom of the upper die base.

Preferably, the periphery of the top of the lower die holder is bolted with first springs, the top of each first spring is bolted with a lower stripper plate, and the lower stripper plate is positioned at the top of the lower shearing male die.

Preferably, the periphery of the top of the upper die holder is bolted with second springs, and the tops of the second springs are bolted with upper supporting plates.

Preferably, the front surface of the lower stripping plate is bolted with a handle, and the periphery of the bottom of the lower stripping plate is provided with through grooves matched with the upper shearing female die and the lower shearing male die for use.

Preferably, the peripheries of the bottoms of the upper supporting plate and the lower die seat are respectively bolted with an upper pad foot, and the bottom of the upper pad foot is movably connected with the top of the upper die seat.

Preferably, the periphery of the top of the lower stripper plate is provided with a limiting groove, an inner cavity of the limiting groove is clamped with a limiting block, and the top of the limiting block is bolted with the bottom of the upper shearing female die.

The utility model has the advantages that:

1. the utility model discloses a cooperation of shearing die and shearing terrace die down on four groups, convenient to use person cuts edge the processing to four groups cylinder head covers simultaneously, has not only promoted the efficiency that the cylinder head cover was cut edge, has saved user's physical power moreover, makes the long-time abundant energy of keeping of user easily, brings bigger benefit for the enterprise, has solved the problem of traditional cylinder head cover cut off die inefficiency.

2. The utility model discloses a cooperation of first spring and lower stripper, convenient to use person supports the cylinder head cover, prevent that the cylinder head cover from taking place to rock, influence the quality that the cylinder head cover was cut edge, cooperation through second spring and top board, convenient to use person cushions the top board, avoid exerting pressure to the top board, the top board is direct to contact with the cope match-plate pattern, cause the cope match-plate pattern to damage easily, cooperation through the handle, convenient to use person removes the lower stripper, the top of conveniently taking off the cylinder head cover from the lower stripper is taken off, cooperation through the upper padding foot, convenient to use person supports top board and die holder, cooperation through spacing groove and stopper, convenient to use person takes off the board down and carries on spacingly, prevent to take off the board down and take place to rock, cause the lower stripper to take off the board and cut the die with last and take place the dislocation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a cylinder head cover trimming die provided by the present invention;

FIG. 2 is a sectional top view of the trimming die for cylinder head cover according to the present invention;

fig. 3 is a partial top view of the cylinder head cover trimming die according to the present invention.

Illustration of the drawings: 1. a lower die holder; 2. a lower splint; 3. a lower shearing male die; 4. fixing a column; 5. an upper die holder; 6. shearing the female die upwards; 7. a first spring; 8. removing the plate; 9. a second spring; 10. an upper supporting plate; 11. a foot pad is arranged; 12. a limiting groove; 13. and a limiting block.

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. 1-3, the cylinder head cover trimming die comprises a lower die holder 1, a lower clamping plate 2 is bolted to the top of the lower die holder 1, a lower shearing male die 3 is bolted to the periphery of the top of the lower clamping plate 2, fixing posts 4 are bolted to the periphery of the top of the lower die holder 1, an upper die holder 5 is slidably connected to the surfaces of the fixing posts 4, an upper shearing female die 6 is bolted to the periphery of the bottom of the upper die holder 5, and through the matching of the four groups of upper shearing female dies 6 and the lower shearing male dies 3, a user can conveniently perform trimming on four groups of cylinder head covers at the same time.

All bolted connection all around at die holder 1 top has first spring 7, and the top of first spring 7 has been bolted down and has taken off board 8, takes off board 8 and is located the top of shearing terrace die 3 down, and through first spring 7 and the cooperation of taking off board 8 down, convenient to use person supports the cylinder head cover, prevents that the cylinder head cover from taking place to rock, influences the quality that the cylinder head cover was cut edge.

All bolted connection has second spring 9 around the top of upper die base 5, and the top of second spring 9 is bolted connection has upper plate 10, and through the cooperation of second spring 9 and upper plate 10, convenient to use person cushions upper plate 10, avoids exerting pressure to upper plate 10, and upper plate 10 directly contacts with upper die base 5, causes upper die base 5 to damage easily.

The handle is bolted to the front of the lower stripping plate 8, the periphery of the bottom of the lower stripping plate 8 is provided with a through groove matched with the upper shearing female die 6 and the lower shearing male die 3 for use, and through the matching of the handle, a user can conveniently move the lower stripping plate 8 and conveniently take down the cylinder head cover from the top of the lower stripping plate 8.

All bolted connection has upper pad foot 11 around the bottom of cope match-plate pattern 10 and die holder 1, and the top swing joint of the bottom of upper pad foot 11 and cope match-plate pattern 5, through the cooperation of upper pad foot 11, convenient to use person supports cope match-plate pattern 10 and die holder 1.

All seted up spacing groove 12 around taking off 8 tops down, the inner chamber joint of spacing groove 12 has stopper 13, and stopper 13's top and the bottom bolt joint of last shearing die 6 through the cooperation of spacing groove 12 and stopper 13, convenient to use person is spacing taking off 8 to taking off down, prevents to take off 8 emergence rocks down, causes to take off 8 and last shearing die 6 to take place the dislocation down.

The working principle is as follows: the user stimulates the handle downwards, the handle drives down takes off board 8 and extrudees first spring 7 downwards afterwards, the cylinder head cover that the user will need to cut edge simultaneously is put into shearing die 6, the user loosens the handle afterwards, it shifts up and fixes the cylinder head cover under the effect of first spring 7 elasticity to take off board 8 down simultaneously, the user exerts pressure to upper bracket plate 10 afterwards, upper bracket plate 10 moves down simultaneously, upper bracket plate 10 contacts with upper bolster foot 11 afterwards and drives upper die base 5 and moves down, upper die base 5 drives shearing die 6 and moves down simultaneously, shearing die 6 cuts edge with shearing terrace die 3 to the cylinder head cover afterwards.

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

1. Cylinder head cover cut off die includes die holder (1), its characterized in that: the top of the lower die holder (1) is bolted with a lower clamping plate (2), the periphery of the top of the lower clamping plate (2) is all bolted with a lower shearing male die (3), the periphery of the top of the lower die holder (1) is all bolted with fixing columns (4), the surface of each fixing column (4) is connected with an upper die holder (5) in a sliding mode, and the periphery of the bottom of the upper die holder (5) is all bolted with an upper shearing female die (6).

2. A cylinder head cover trimming die according to claim 1, wherein: the periphery of the top of the lower die holder (1) is respectively bolted with a first spring (7), the top of the first spring (7) is bolted with a lower stripping plate (8), and the lower stripping plate (8) is positioned at the top of the lower shearing male die (3).

3. A cylinder head cover trimming die according to claim 1, wherein: and the periphery of the top of the upper die holder (5) is respectively bolted with a second spring (9), and the top of the second spring (9) is bolted with an upper supporting plate (10).

4. A cylinder head cover trimming die according to claim 2, wherein: the front surface of the lower stripping plate (8) is bolted with a handle, and the periphery of the bottom of the lower stripping plate (8) is provided with through grooves matched with the upper shearing female die (6) and the lower shearing male die (3) for use.

5. A cylinder head cover trimming die according to claim 3, wherein: the periphery of the bottoms of the upper supporting plate (10) and the lower die holder (1) is respectively bolted with an upper pad (11), and the bottom of the upper pad (11) is movably connected with the top of the upper die holder (5).

6. A cylinder head cover trimming die according to claim 2, wherein: all seted up spacing groove (12) around taking off board (8) top down, the inner chamber joint of spacing groove (12) has stopper (13), the top of stopper (13) and the bottom bolt joint of last shearing die (6).