CN209021057U - A kind of bull-dozer walker shield casted die mould - Google Patents
A kind of bull-dozer walker shield casted die mould Download PDFInfo
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- CN209021057U CN209021057U CN201821682724.9U CN201821682724U CN209021057U CN 209021057 U CN209021057 U CN 209021057U CN 201821682724 U CN201821682724 U CN 201821682724U CN 209021057 U CN209021057 U CN 209021057U
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- shield
- walker
- centering block
- plate
- bending
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Abstract
A kind of bull-dozer walker shield casted die mould, belongs to stamping die technology, for suppressing bull-dozer walker shield.Its technical solution is: preceding closure plate and rear blocking plate are connected to the two sides of recessed die body, preceding closure plate is parallel with rear blocking plate, the distance between preceding closure plate and rear blocking plate and the width of walker shield match, it is fluted respectively on recessed die body two sidewalls corresponding with shield bending, centering block is separately installed in groove, centering block is bending body, bending shape and the bending shape of shield two sides match before centering block, there is gap between groove walls behind the lower part bending part of centering block, centering block and preceding closure plate and rear blocking plate are rotatablely connected by shaft by axis hole, there is jogger hole in the opposite groove walls of bending body lower rear face of centering block, spring and mandril are placed in jogger hole, the bending body lower rear face of mandril upper end and centering block is vertically opposite.The utility model structure is simple, easy to use, can carry out one-pass molding to walker shield, improve production efficiency.
Description
Technical field
The utility model relates to a kind of casted die moulds for suppressing bull-dozer walker shield, belong to Stamping Die Technology neck
Domain.
Background technique
Shield is housed on bull-dozer walker, which is Q235C, plate thickness 6mm, which belongs to appearance
Part, it is desirable that surface smooth and beautiful appearance.When suppressing bull-dozer walker shield, die mould needs to roll over three curved (R30, R30, R152),
In shield Sheet Metal Forming Technology, using four column oil pressure machine equipments, be carried out in two steps die mould, the first step to the R30 bending parts of two sides into
Row die mould, second step carry out die mould to intermediate R152 bending part.This Sheet Metal Forming Technology method efficiency is lower, and operator needs
Die mould in two times puts and positions that consuming time is long to plate, and workshop pressure is big.Meanwhile after the completion of compacting, shield is embedding
It is not easily taken out in a mold, also reduces production efficiency, it is quite necessary to improve.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of bull-dozer walker shield casted die mould, this pressures
Pattern tool can carry out a compression moulding to bull-dozer walker shield, and shield after molding can be popped up mold,
The time for taking out mold is saved, production efficiency is improved.
The technical solution for solving above-mentioned technical problem is:
A kind of bull-dozer walker shield casted die mould, it includes upper male mould, lower cavity die, the bottom surface and side of upper male mould with
The shape of walker shield matches, and the inner cavity of lower cavity die and the shape of walker shield match, and upper male mould is located at lower cavity die
Top it is opposite with lower cavity die, improvements are that lower cavity die is made of recessed die body and preceding closure plate, rear blocking plate, preceding closure plate and
Rear blocking plate is connected to the two sides of recessed die body, and preceding closure plate is parallel with rear blocking plate, the distance between preceding closure plate and rear blocking plate with
The width of walker shield matches, fluted respectively on recessed die body two sidewalls corresponding with shield bending, divides in groove
Centering block is not installed, centering block is bending body, and bending shape and the bending shape of shield two sides match before centering block, centering block
Have gap behind the bending part of lower part between groove walls, there is swing axis hole at position among centering block, swing axis hole and preceding closure plate and
The plate face of rear blocking plate is vertical, there is corresponding axis hole on preceding closure plate and rear blocking plate, shaft by axis hole and swing axis hole by centering block and
Preceding closure plate and rear blocking plate are rotatablely connected, and are had jogger hole in the opposite groove walls of bending body lower rear face of centering block, are put in jogger hole
Set spring, mandril arranged at spring top, and the bending body lower rear face of mandril upper end and centering block is vertically opposite, mandril and jogger hole inner wall
To be slidably matched.
Above-mentioned bull-dozer walker shield casted die mould, the centering block of the recessed die body two sides are followed by cushion block, and two
A cushion block lower part passes through connection bolt respectively and is connected with the recessed die body of two sides, the adjusting of the thickness and walker shield of cushion block
Width matches.
Above-mentioned bull-dozer walker shield casted die mould, it is fixed that the recessed die body top at the cushion block rear of the two sides has respectively
Position frame, the lower part of two locating racks is connected by fixing bolt with the upper end of recessed die body, between the front end of two locating racks
Distance and suppress plate length match.
Above-mentioned bull-dozer walker shield casted die mould, there are also baffle, two baffles are located at the both ends of shaft for it, and two
A baffle passes through bolt respectively and is connected with preceding closure plate, rear blocking plate lateral surface, and shaft is positioned.
The beneficial effects of the utility model are: the utility model is mounted with centering block in the two sides of recessed die body, centering block can be with
It swings up and down around the shaft, when the downward pressboard material of upper male mould, centering block lower end and recessed die body are in close contact, and become lower cavity die
Body is to the side wall of plate shaping, and upper male mould, which is suppressed, to be completed to lift, and the mandril of centering block lower part under the action of the spring jacks up centering block,
Centering block pops up the walker shield of compression moulding, realizes automatic demoulding；Replace the cushion block of the different-thickness at centering block rear
The width of adjustable walker shield.
The utility model structure is simple, easy to use, centering block and cushion block can be replaced upon wear.The utility model can be with
One-pass molding is carried out to walker shield, reduces technical process, saves personnel, reduces working hour and workshop appliance
Production hour improves production efficiency, reduces production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of walker shield.
It is marked in figure as follows: walker shield 1, upper male mould 2, lower cavity die 3, recessed die body 4, preceding closure plate 5, rear blocking plate 6, pendulum
Block 7, shaft 8, jogger hole 9, mandril 10, spring 11, cushion block 12, connection bolt 13, locating rack 14, fixing bolt 15, baffle 16,
Straight pin 17, bolt 18, plate 19.
Specific embodiment
The utility model is by upper male mould 2, lower cavity die 3, centering block 7, shaft 8, mandril 10, spring 11, cushion block 12, connection bolt
13, locating rack 14, fixing bolt 15, baffle 16, straight pin 17, bolt 18 form.
Shown in figure, the bottom surface and side of upper male mould 2 and the shape of walker shield 1 match, the inner cavity of lower cavity die 3 with
The shape of walker shield 1 matches, and the top that upper male mould 2 is located at lower cavity die 3 is opposite with lower cavity die 3, and plate 19 is by upper male mould 2
With 3 compression moulding of lower cavity die.
It is shown in figure, lower cavity die 3 is made of recessed die body 4 and preceding closure plate 5, rear blocking plate 6.Preceding closure plate 5 and rear blocking plate 6 are distinguished
It is fixedly connected by straight pin 17, bolt 18 with the two sides of recessed die body 4, preceding closure plate 5 is parallel with rear blocking plate 6, and preceding closure plate 5 is with after
The distance between closure plate 6 and the width of walker shield 1 match.When suppressing plate 19, recessed die body 4 plays curved to plate 19
The effect of foldable type, preceding closure plate 5 and rear blocking plate 6 are located at the two sides of plate 19, position to plate 19.
Upper male mould 2 and recessed die body 4 are steel-casting ZG310-570, and steel-casting own wt is big, is not influencing working face
In the case of, internal more casement chambers play the role of loss of weight, for the use of workshop, generally in upper male mould 2 and recessed die body
Hole for hoist at 4 outer sidetrackings two or everywhere, is moved and is put convenient for overhead traveling crane.
It is shown in figure, it is fluted respectively on recessed die body 4 two sidewalls corresponding with shield bending, it is installed respectively in groove
There is centering block 7, centering block 7 is bending body, and bending shape and the bending shape of shield two sides match before centering block 7, under centering block 7
Have gap between groove walls behind portion's bending part, the effect in this gap be can by pressed walker shield 1 to
Upper jack-up.
Show there is swing axis hole at the intermediate position of centering block 7, the plate face for swinging axis hole and preceding closure plate 5 and rear blocking plate 6 is hung down in figure
Directly, have corresponding axis hole on preceding closure plate 5 and rear blocking plate 6, shaft 8 by axis hole and swing axis hole by centering block 7 and preceding closure plate 5 and after
Closure plate 6 is rotatablely connected, and centering block 7 can swing up and down with around the shaft 8.Baffle 16 passes through bolt and preceding closure plate 5,6 phase of rear blocking plate
Connection, shaft 8 is positioned.
It is shown in figure, is by the structure that walker shield 1 jacks up upwards, opposite recessed of bending body lower rear face of centering block 7
There is jogger hole 9 on cell wall, places spring 11 in jogger hole 9, mandril 10 is arranged at 11 top of spring, and 10 upper end of mandril is curved with centering block 7
It is vertically opposite to roll over body lower rear face, mandril 10 is to be slidably matched with 9 inner wall of jogger hole.
When 2 downward pressboard material 19 of upper male mould, 7 lower end of centering block and recessed die body 4 are in close contact, and it is right to become recessed die body 4
The molding side wall of plate 19；The compacting of upper male mould 2 is completed to lift, and the mandril 10 of 7 lower part of centering block is under the action of spring 11 by centering block 7
It jacks up, centering block 7 pops up the walker shield 1 of compression moulding, realizes automatic demoulding.
It is shown in figure, the centering block 7 of recessed 4 two sides of die body is followed by cushion block 12, and two 12 lower parts of cushion block pass through respectively
Connection bolt 13 is connected with the recessed die body 4 of two sides.The effect of cushion block is the width of adjustable walker shield 1.Work as row
Walk frame shield 1 it is of different size when, the cushion block 12 of different-thickness can be replaced, make the distance between two centering blocks 7 and walker
The width of shield 1 matches.
12 village's matter of cushion block is No. 45 steel, is heat-treated HRC40-45, and three are one group when processing, is sawn into three after processing, and
It is placed on the same face when stamping the installation of same manifold.
It is shown in figure, there is a locating rack 14 in 4 top of the recessed die body at 12 rear of cushion block of two sides respectively, two locating racks 14
Lower part is connected by fixing bolt 15 with the upper end of recessed die body 4, the distance between front end of two locating racks 14 and compacting
The length of plate 19 matches.Locating rack 14 is used to limit compacting 19 both ends of plate.
The course of work of the utility model is as follows:
Upper male mould 2 is connected with hydraulic press upper table face.Recessed die body 4 is connected with hydraulic press upper table face.Before
Closure plate 5, rear blocking plate 6, cushion block 12, locating rack 14 are connected with recessed die body 4 by bolt respectively.Shaft 8 by preceding closure plate 5, after
Closure plate 6, swinging block 7 connect, and baffle 16 is connected by bolt with preceding closure plate 5, rear blocking plate 6, and shaft 8 is positioned.Mandril
After 10 are connected with spring 11, it is mounted on inside jogger hole 9.After the installation of each part, centering upper male mould 2 and recessed die body 4
The X-direction of plate 19 is fixed at locating rack 14 by center, before Y-direction is fixed between closure plate 5 and rear blocking plate 6, upper male mould 2
As oil pressure machine equipment moves down, plate 19 is compressed, center is overlapped, and upper male mould 2 is displaced downwardly to tooling bottommost, by spring
11, mandril 10, swinging block 7 are pressed onto bottommost, while mandril 10 and spring 11 are in compressive state, continue for some time, oil pressure
Machine moves up, and slowly rises upper male mould 2, and mandril 10 slowly stretches with spring 11 and bounces the good walker shield 1 of die mould, plays
The effect of discharging.
Claims (4)
1. a kind of bull-dozer walker shield casted die mould, it includes upper male mould (2), lower cavity die (3), the bottom surface of upper male mould (2)
Matching with side and the shape of walker shield (1), the inner cavity of lower cavity die (3) and the shape of walker shield (1) match,
The top and lower cavity die (3) that upper male mould (2) is located at lower cavity die (3) are relatively, it is characterised in that: lower cavity die (3) is by recessed die body (4)
It is formed with preceding closure plate (5), rear blocking plate (6), preceding closure plate (5) and rear blocking plate (6) are connected to the two sides of recessed die body (4), preceding
Closure plate (5) is parallel with rear blocking plate (6), the width phase of the distance between preceding closure plate (5) and rear blocking plate (6) with walker shield (1)
Matching, it is fluted respectively on recessed die body (4) two sidewalls corresponding with shield bending, centering block (7) are separately installed in groove,
Centering block (7) is bending body, and bending shape and the bending shape of shield two sides match before centering block (7), the lower part of centering block (7)
There is gap behind bending part between groove walls, there is swing axis hole at the intermediate position of centering block (7), swings axis hole and preceding closure plate (5)
It is vertical with the plate face of rear blocking plate (6), there is corresponding axis hole on preceding closure plate (5) and rear blocking plate (6), shaft (8) passes through axis hole and pendulum
Centering block (7) and preceding closure plate (5) and rear blocking plate (6) are rotatablely connected by shaft hole, and centering block (7) bends opposite recessed of body lower rear face
Have on cell wall jogger hole (9), place spring (11) in jogger hole (9), spring (11) top has mandril (10), mandril (10) upper end
Vertically opposite with the bending body lower rear face of centering block (7), mandril (10) is to be slidably matched with jogger hole (9) inner wall.
2. bull-dozer walker shield casted die mould according to claim 1, it is characterised in that: the recessed die body (4)
The centering block (7) of two sides is followed by cushion block (12), and two cushion block (12) lower parts pass through connection bolt (13) and two sides respectively
Recessed die body (4) is connected, and the adjustment width of the thickness and walker shield (1) of cushion block (12) matches.
3. bull-dozer walker shield casted die mould according to claim 2, it is characterised in that: the cushion block of the two sides
(12) have respectively locating rack (14) above the recessed die body (4) at rear, the lower part of two locating racks (14) passes through fixing bolt
(15) it is connected with the upper end of recessed die body (4), the distance between front end of two locating racks (14) and compacting plate (19)
Length matches.
4. bull-dozer walker shield casted die mould according to claim 3, it is characterised in that: it there are also baffle (16),
Two baffles (16) are located at the both ends of shaft (8), and two baffles (16) pass through bolt and preceding closure plate (5), rear blocking plate respectively
(6) lateral surface is connected, and shaft (8) are positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682724.9U CN209021057U (en) | 2018-10-17 | 2018-10-17 | A kind of bull-dozer walker shield casted die mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682724.9U CN209021057U (en) | 2018-10-17 | 2018-10-17 | A kind of bull-dozer walker shield casted die mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209021057U true CN209021057U (en) | 2019-06-25 |
Family
ID=66906425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821682724.9U Active CN209021057U (en) | 2018-10-17 | 2018-10-17 | A kind of bull-dozer walker shield casted die mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209021057U (en) |
-
2018
- 2018-10-17 CN CN201821682724.9U patent/CN209021057U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200708 Address after: 075105 No. 21 Dongsheng Road, Xuanhua District, Hebei, Zhangjiakou Patentee after: Hebei Xuangong Machinery Development Co.,Ltd. Address before: 075105 No. 21 Dongsheng Road, Xuanhua District, Hebei, Zhangjiakou Patentee before: XUANHUA CONSTRUCTION MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |