CN217070333U

CN217070333U - Clutch part processing progressive die structure

Info

Publication number: CN217070333U
Application number: CN202220560891.6U
Authority: CN
Inventors: 王志华
Original assignee: Suzhou Runkai Auto Parts Manufacturing Co ltd
Current assignee: Suzhou Runkai Auto Parts Manufacturing Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-29
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a clutch parts processing upgrades mould structure, including the lower plate, locate the material area that the lower plate top removed the setting, locate the first lower float plate that is used for the shaping product outline in the lower plate according to the preface, the first lower mould income piece that is used for outline in the shaping product, a second lower mould income piece that is used for the shaping product window, a second lower float plate for unloading, locate first float plate top and correspond the first appearance drift that is used for half cutting off the product outline rather than the compound die, go into the piece with first lower mould and be applied to the mesopore drift of outline in cutting off the product relatively, go into the window drift that the piece was applied to relatively and cut off the product window with the second lower mould, be applied to the second appearance drift that cuts off the product outline relatively with the float plate under the second. The utility model discloses an adopt the material area to upgrade the mould structure of pay-off, the die-cut shaping in product window position is accurate, avoids the edge to produce great deformation and influences the drawing of patterns.

Description

Clutch part processing progressive die structure

Technical Field

The utility model belongs to the technical field of the clutch parts is made, especially, relate to a clutch parts processing upgrades mould structure.

Background

The clutch consists of friction plate, spring plate, pressure plate and power output shaft, and is located between the engine and the gear box to transfer the torque stored in the engine flywheel to the gear box. When the existing clutch component is molded, the material belt completely punches and blanks according to the overall appearance of a product, and then enters the die again to blank a window, so that the production line is long, the die needs to be replaced for processing for many times, and the cost is high; secondly, because the window position is close to the product edge, the plane of the joint produces great deformation during stamping, and the use of the die in stripping is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving above-mentioned technical problem, and provide clutch parts processing and upgrade mould structure to realize adopting the material area to upgrade the mould structure of pay-off, the die-cut shaping in product window position is accurate, avoids the edge to produce great deformation and influences the drawing of patterns. In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the progressive die structure for processing the clutch parts comprises a lower clamping plate, a material belt arranged at the top of the lower clamping plate in a moving mode, a first lower floating plate, a first lower die insert block, a second lower floating plate, a first outline punch head, a middle hole punch head, a window punch head and a second outline punch head, wherein the first lower floating plate is arranged in the lower clamping plate in sequence and used for forming the outline of a product, the first lower die insert block is used for forming the outline of the product, the second lower floating plate is used for discharging, the first outline punch head is arranged above the first lower floating plate and corresponds to the matched die and is used for half-cutting the outline of the product, the middle hole punch head is applied to the outline of the product relative to the first lower die insert block, the window punch head is applied to the window of the product relative to the second lower floating plate and is applied to the outline of the product relative to the second outline punch head.

Specifically, a third lower die insert block for forming a product hole site is arranged between the second lower die insert block and the second lower floating plate in the lower clamping plate, and a hole site punch head for cutting off the product hole site corresponding to the die assembly is arranged above the third lower die insert block.

Specifically, the bottom of the lower clamping plate is sequentially provided with a lower backing plate, a lower die base and a foot pad.

Specifically, an upper stripping plate corresponding to the die assembly of the lower clamping plate is arranged above the lower clamping plate, and a stop plate, an upper clamping plate, an upper base plate and an upper die base are sequentially arranged at the top of the upper stripping plate.

Specifically, the first appearance drift is arranged in the upper stripping plate and connected with the upper base plate, the middle hole drift penetrates through the upper stripping plate and the upper stop plate to be connected with the upper clamping plate, the window drift penetrates through the upper stripping plate and the upper stop plate to be connected with the upper clamping plate, the hole position drift penetrates through the upper stripping plate and the upper stop plate to be connected with the upper clamping plate, and the second appearance drift is arranged in the upper stripping plate and connected with the upper clamping plate.

Specifically, a plurality of products are sequentially formed on the material belt at intervals, the products are of circular ring structures, the outer edges of the products are outer contours, the inner peripheral edges of the products are inner contours, a plurality of concentric windows are arranged on the products at intervals, and hole sites are arranged between adjacent windows.

Compared with the prior art, the utility model discloses clutch parts processing upgrades mould structure's beneficial effect mainly embodies:

the first profile punch is arranged to be matched with the first lower floating plate to perform half-punching treatment on the outer profile of the product, so that the subsequent window is stably formed, the edge of the window close to the outer profile has certain connecting strength, larger deformation is avoided, and the forming precision is improved; the outer contour, the inner contour, the window and the hole site of the whole product are orderly formed along the progressive die, the complex mode of matching multiple dies is avoided, the cost of the die is reduced, meanwhile, the consistency of a forming structure is kept, and errors caused by die change are reduced.

Drawings

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

FIG. 2 is a schematic top view of the material belt of the present embodiment;

the figures in the drawings represent:

the punching die comprises a lower clamping plate 1, a lower backing plate 11, a lower die holder 12, a foot pad 13, a first guide column 14, a first spring 15, a second guide column 16, a second spring 17, a second spring 2, an outer contour 21, an inner contour 22, a window 23, a hole site 24, a first lower floating plate 3, a first lower die insert 31, a second lower die insert 32, a second lower floating plate 33, a third lower die insert 34, a first outer punch 4, a middle hole punch 41, a window punch 42, a second outer punch 43, a hole site punch 44, an upper stripper 5, a stop plate 51, an upper clamping plate 52, an upper backing plate 53 and an upper die holder 54.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.

Example (b):

referring to fig. 1-2, the present embodiment is a progressive die structure for processing clutch components, which includes a lower plate 1, a material belt movably disposed on the top of the lower plate 1, a first lower floating plate 3 disposed in the lower plate 1 in sequence for forming an outer contour 21 of a product 2, a first lower insert block 31 disposed behind the first lower floating plate 3 for forming an inner contour 22 of the product 2, a second lower insert block 32 disposed behind the first lower insert block 31 for forming a window 23 of the product 2, a second lower floating plate 33 disposed behind the second lower insert block 32 for discharging, a first outer punch 4 disposed above the first lower floating plate 3 and corresponding to the first lower insert block 31 for half-cutting the outer contour 21 of the product 2, a middle hole punch 41 applied to the inner contour 22 of the cut product 2 opposite to the first lower insert block 31, and a window 42 applied to the window 23 of the cut product 2 opposite to the second lower insert block 32, A second outer punch 43 applied to the outer contour 21 of the cut product 2 opposite the second lower floating plate 33.

A third lower die insert block 34 for forming the hole site 24 of the product 2 is arranged between the second lower die insert block 32 and the second lower floating plate 33 in the lower clamping plate 1, and a hole site punch 44 for cutting the hole site 24 of the product 2 corresponding to the die assembly is arranged above the third lower die insert block 34.

The bottom of the lower splint 1 is sequentially provided with a lower cushion plate 11, a lower die base 12 and a foot pad 13.

The bottom of the first lower floating plate 3 is provided with a first guide column 14 penetrating through the lower backing plate 11 and the lower die holder 12, and a first spring 15 is sleeved outside the first guide column 14.

The bottom of the second lower floating plate 33 is provided with a second guide column 16 penetrating through the lower backing plate 11 and the lower die holder 12, and a second spring 17 is sleeved outside the second guide column 16.

An upper stripper plate 5 corresponding to the mold assembly of the lower clamp plate 1 is arranged above the lower clamp plate 1, and a stop plate 51, an upper clamp plate 52, an upper backing plate 53 and an upper mold base 54 are sequentially arranged at the top of the upper stripper plate 5.

The first profile punch 4 is disposed in the upper stripper plate 5 and connects to the upper backing plate 53. The middle hole punch 41 penetrates through the upper stripper plate 5 and the stop plate 51 to connect the upper clamping plate 52. The window punch 42 penetrates through the upper stripper plate 5 and the stop plate 51 to connect the upper clamping plate 52. The hole punch 44 penetrates the upper stripper plate 5 and the stop plate 51 to connect the upper clamping plate 52. The second profile punch 43 is disposed within the upper stripper plate 5 and connects to the upper clamping plate 52.

A plurality of products 2 are sequentially formed on the material belt at intervals, the products 2 are of circular ring structures, the outer edges of the products 2 are outer outlines 21, the inner peripheral edges of the products 2 are inner outlines 22, a plurality of concentric windows 23 arranged at intervals are arranged on the products 2, and hole sites 24 are arranged between every two adjacent windows 23.

When the embodiment is applied, the material belt moves and is conveyed along the top of the lower clamping plate 1, the upper stripper plate 5 pre-presses the material belt, the first profile punch 4 is matched with the first lower floating plate 3 to half-break the outer contour 21, so that the product 2 is still kept in the material belt, and meanwhile, the first lower floating plate 3 props up the product 2; the central hole punch 41 cooperates with the first lower die insert 31 to break the inner contour 22; the window punch 42 is matched with the second lower die insert block 32 to break the window 23; the hole site punch 44 cooperates with the third lower mold insert 34 to break the hole site 24; the second outer punch 43 cooperates with the second lower floating plate 33 to break the outer contour 21 and eject the product 2; blowing and discharging the product 2.

In the embodiment, the first outer shape punch 4 is arranged to be matched with the first lower floating plate 3 to perform half-punching processing on the outer contour 21 of the product 2, so that the subsequent window 23 is stably formed, the edge of the window 23 close to the outer contour 21 has certain connecting strength, larger deformation is avoided, and the forming precision is improved; the outer contour 21, the inner contour 22, the window 23 and the hole site 24 of the integral product 2 are orderly formed along the progressive die, so that a complex mode of matching multiple dies is avoided, the cost of the die is reduced, the consistency of a forming structure is kept, and errors caused by die change are reduced.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Clutch parts processing upgrades mould structure, its characterized in that: the material belt is movably arranged at the top of the lower clamping plate, a first lower floating plate used for forming the outer contour of a product is sequentially arranged in the lower clamping plate, a first lower die insert block used for forming the inner contour of the product, a second lower die insert block used for forming a product window, a second lower floating plate used for discharging, a first contour punch head arranged above the first lower floating plate and corresponding to a die assembly of the first lower floating plate and used for half-cutting the outer contour of the product, a middle hole punch head relatively applied to the inner contour of the cut-off product with the first lower die insert block, a window punch head relatively applied to the cut-off product window with the second lower die insert block, and a second contour punch head relatively applied to the outer contour of the cut-off product with the second lower floating plate.

2. The progressive die structure for clutch component processing according to claim 1, wherein: and a third lower die insert block for forming a hole site of a product is arranged between the second lower die insert block and the second lower floating plate in the lower clamping plate, and a hole site punch head which corresponds to the third lower die insert block and is used for cutting off the hole site of the product is arranged above the third lower die insert block.

3. The clutch component process progressive die structure of claim 1, wherein: the bottom of the lower clamping plate is sequentially provided with a lower backing plate, a lower die base and a pad foot.

4. The clutch component process progressive die structure of claim 2, wherein: an upper stripping plate corresponding to the die assembly of the lower clamping plate is arranged above the lower clamping plate, and a stop plate, an upper clamping plate, an upper base plate and an upper die holder are sequentially arranged at the top of the upper stripping plate.

5. The clutch component process progressive die structure of claim 4, wherein: the punch head of the first appearance is arranged in the upper stripping plate and connected with the upper base plate, the punch head of the middle hole penetrates through the upper stripping plate and the upper stop plate to be connected with the upper clamping plate, the punch head of the window penetrates through the upper stripping plate and the upper stop plate to be connected with the upper clamping plate, the punch head of the hole position penetrates through the upper stripping plate and the upper stop plate to be connected with the upper clamping plate, and the punch head of the second appearance is arranged in the upper stripping plate and connected with the upper clamping plate.

6. The clutch component process progressive die structure of claim 2, wherein: the material belt is sequentially and alternately molded with a plurality of products, the products are of circular ring structures, the outer edges of the products are the outer contours, the inner peripheral edges of the products are the inner contours, the products are provided with a plurality of concentric windows which are arranged at intervals, and hole sites are arranged between adjacent windows.