CN216175833U

CN216175833U - Jack head progressive die of jack

Info

Publication number: CN216175833U
Application number: CN202122390326.8U
Authority: CN
Inventors: 朱小林
Original assignee: Xiangyang Dongchi Automobile Components Co ltd
Current assignee: Xiangyang Dongchi Automobile Components Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-05
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a jack head progressive die which comprises an upper die assembly and a lower die assembly, wherein a feeding unit is arranged on the upper side of the lower die assembly, the upper die assembly comprises an upper die, an outer frame cutting unit, a punch forming unit, a punching unit, a bending unit and a separating unit are arranged on the upper die, the outer frame cutting unit is positioned at the left end position of the lower surface of the upper die, and the separating unit is positioned at the right end position of the lower surface of the upper die. The progressive die for the jack heads of the jack improves the production efficiency of the jack head parts of the jack, reduces the labor cost, and greatly improves the size consistency of the jack heads in the high-speed automatic blanking process of products.

Description

Jack head progressive die of jack

Technical Field

The utility model relates to the technical field of molds, in particular to a progressive mold for a jack top.

Background

The die is a tool for forming a blank into a product with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity.

With the increasing expansion of the market of passenger vehicles, the demands of supporting tool jacks are getting bigger and bigger, and in order to meet the demands of production capacity, a jack head progressive die is needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a progressive die for a jack head, aiming at the technical problems in the prior art.

The technical scheme for solving the technical problems is as follows: the utility model provides a jack top progressive die, includes mould assembly, lower mould assembly, the upside of lower mould assembly is provided with the pay-off unit, it includes the mould to go up the mould assembly, upward be provided with frame cutting unit, stamping forming unit, the unit that punches a hole, bend unit, separating element on the mould, frame cutting unit is located go up the lower surface left end position department of mould, separating element is located go up the lower surface right-hand member position department of mould.

Preferably, in the progressive die for the jacking head of the jack, the outer frame cutting unit includes a first outer frame cutter and a second outer frame cutter, the first outer frame cutter is provided with a punching column, and the first outer frame cutter is suitable for punching and forming a raw material plate to obtain a first product.

Preferably, the jack head progressive die described above, wherein the press forming unit comprises a press die adapted to be press-formed on a raw material plate to obtain a third work-in-process.

Preferably, the above-mentioned jack-head progressive die, wherein said punching unit comprises four punches adapted to punch a third work-in-process to obtain a fourth work-in-process.

Preferably, in the above progressive die for the jack head, the bending unit includes two bending protrusions, and the two bending protrusions are adapted to stamp and bend the fourth work-in-process on two sides of the fourth work-in-process to obtain a fifth work-in-process.

Preferably, the above-mentioned jack head advances the die, wherein the separation unit includes a separation blade adapted to cut and separate two adjacent work-in-process pieces.

Preferably, the jack head progressive die further comprises an upper fixing plate, and an upper base plate is arranged between the upper fixing plate and the upper die.

The utility model has the beneficial effects that: this jack top progressive die is through setting up frame cutting unit on last mould, the stamping forming unit, the punching unit, the unit of bending, the separating unit, and be provided with the pay-off unit at the upside of lower die assembly, carry the certain distance with the material spare to the right side through the pay-off unit after last mould punching press at every turn, each work unit can be produced in order when making last mould pushing down, and multiple process is accomplished on a pair mould when pushing down at every turn, the production efficiency of jack top spare part has been improved, the cost of labor has been reduced, the high-speed automatic blanking in-process of product, the size uniformity of top has also obtained great improvement.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of an upper mold;

FIG. 3 is a top and front view of a sheet of stock material as it is being processed;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an upper fixing plate, 2, an upper die, 201, a first outer frame cutter, 202, a second outer frame cutter, 203, a pressing die, 204, a punch, 205, a bending bulge, 206, a separation cutter, 3, a lower die, 4, a lower fixing plate, 501, a first product in process, 502, a second product in process, 503, a third product in process, 504, a fourth product in process, 505, a fifth product in process, 506, a sixth product in process, 507, and a jack head component.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1, 2, 3 and 4, a jack head progressive die includes an upper die assembly and a lower die assembly. The upper die assembly comprises an upper die 2 and an upper fixing plate 1, and an upper base plate is arranged between the upper fixing plate 1 and the upper die 2; the lower die assembly comprises a lower die 3 and a lower fixing plate 4, and a lower base plate is arranged between the lower die 3 and the lower fixing plate 4. The upper cushion plate and the lower cushion plate can play a certain role in buffering.

The upper die 2 is provided with an outer frame cutting unit, a punch forming unit, a punching unit, a bending unit and a separating unit. The outer frame cutting unit comprises a first outer frame cutter 201 and a second outer frame cutter 202, and a punching column is arranged on the first outer frame cutter 201; the punch forming unit comprises a film pressing 203; the punching unit comprises four punches 204; the bending unit comprises two bending protrusions 205; the separation unit includes a separation cutter 206. The lower die 3 is correspondingly provided with a shape structure matched with the upper die so as to meet the stamping requirement.

The outer frame cutting unit is located at the left end position of the lower surface of the upper die 2, and the separating unit is located at the right end position of the lower surface of the upper die 2. First outer frame cutter 201, second outer frame cutter 202, press mold 203, four drifts 204, two sets of arch 205 of bending (every group includes two, and a back is a set of and is used for the plastic, prevents to bend the back and kick-backs), separation cutter 206 from left to right arrange in proper order on last mould 2. And the upper side of the lower die assembly is provided with a feeding unit, the feeding unit conveys the raw material plate from left to right, the raw material plate is conveyed in a stepping mode, the conveying is carried out for the same length every time, and the distance is the same as the distance between every two adjacent stations.

As shown in fig. 3 and 4, when the upper die 2 is pressed down after the raw material plate enters between the upper die and the lower die, the first outer frame cutter 201, the second outer frame cutter 202, the die pressing film 203, the four punches 204, the two sets of bending protrusions 205, and the separation cutter 206 may operate simultaneously. The first outer frame cutter 201 punch-forms the original material plate to obtain a first product 501, after the upper die 2 is reset, the feeding unit feeds the whole product to the right, transfers the first product 501 to the second outer frame cutter 202, the second products 502 are obtained by punching with the second outer frame cutter 202, and then are respectively conveyed to the rear-end station, a third article 503 is obtained by press-forming with a die 203, a fourth article 504 is obtained by punching the third article 503 with four punches 204, a fifth article 505 is obtained by stamping a bend in the fourth article 504 on both sides by the first set of two bending protrusions 205 on the left, and the two sides of the fifth product 505 are folded and shaped by the two folding bulges 205 of the second group, so that the fifth product is prevented from rebounding after being folded, a sixth product 506 is obtained, and finally the two adjacent products are cut and separated by the separation cutter 206, and a jack head part 507 is obtained after separation. The units work synchronously during the process of pressing down the upper die 2, and a jack head part 507 can be produced after each pressing down.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a jack top progressive die which characterized in that: including last mould subassembly, lower mould subassembly, the upside of lower mould subassembly is provided with the pay-off unit, it includes mould (2) to go up the mould subassembly, upward be provided with frame cutting unit, stamping forming unit, the unit that punches a hole, bend unit, separation element on mould (2), frame cutting unit is located go up the lower surface left end position department of mould (2), separation element is located go up the lower surface right-hand member position department of mould (2).

2. The jack head progressive die of claim 1, wherein: the outer frame cutting unit comprises a first outer frame cutter (201) and a second outer frame cutter (202), a punching column is arranged on the first outer frame cutter (201), and the first outer frame cutter (201) is suitable for being punched and molded on an original material plate to obtain a first product (501).

3. The jack head progressive die of claim 1, wherein: the stamping forming unit comprises a pressing film (203), and the pressing film (203) is suitable for stamping forming a third product (503) on a raw material plate.

4. The jack head progressive die of claim 3, wherein: the punching unit comprises four punches (204), the four punches (204) being adapted to punch a third article of manufacture (503) to obtain a fourth article of manufacture (504).

5. The jack head progressive die of claim 4, wherein: the bending unit comprises two bending bulges (205), and the two bending bulges (205) are suitable for punching and bending the fourth product (504) at two sides to obtain a fifth product (505).

6. The jack head progressive die of claim 1, wherein: the separation unit comprises a separation cutter (206), and the separation cutter (206) is suitable for cutting and separating two adjacent products.

7. The jack head progressive die of claim 1, wherein: the upper die assembly further comprises an upper fixing plate (1), and an upper base plate is arranged between the upper fixing plate (1) and the upper die (2).