CN202079165U - Upper control-rod bracket-molding mould - Google Patents
Upper control-rod bracket-molding mould Download PDFInfo
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- CN202079165U CN202079165U CN2011200995242U CN201120099524U CN202079165U CN 202079165 U CN202079165 U CN 202079165U CN 2011200995242 U CN2011200995242 U CN 2011200995242U CN 201120099524 U CN201120099524 U CN 201120099524U CN 202079165 U CN202079165 U CN 202079165U
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- counterdie
- mould
- top board
- fixed head
- pair
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Abstract
The utility model belongs to the field of machining equipment and relates to an upper control-rod bracket-molding mould, wherein the mould is left-and-right symmetrical, the upper-half part of the mould is left-and-right symmetrically provided with a pair of upper moulds (3), and the lower-half part of the mould is left-and-right symmetrically provided with a pair of molding top plates (6), a pair of lateral lower moulds (4) and a pair of middle lower moulds (12); one end of a jacking rod (8) is correspondingly placed below the molding top plates (6), and the other end of the jacking rod (8) is correspondingly placed above a top plate (11); and the upper moulds (3), the lateral lower moulds (4), the molding top plates (6) and the middle lower moulds (12) are respectively formed into a pair of upper control-rod bracket-molding moulds. In the utility model, the molding of special-shaped pieces is once finished, a left piece and a right piece are manufactured through one mould, and the influence of lateral forces on the mould is eliminated when a product is processed. Through the mould, not only is the stability of the technical requirement and the quality of the product ensured, but also the production efficiency is high, and the production cost is lowered.
Description
Technical field
The utility model belongs to the machining equipment field, relates to a kind of control lever rack forming mould, particularly a kind of mfg. moulding die that is used for control lever support on the automobile rear driving axle gone up.
Background technology
Last control lever support is one of important linkage support that is connected with vehicle frame on the rear driving axle, dehisces to install push-off pin in it, and the inclination rigidity of vehicle driving process is provided, and provides comfortableness for car load together with helical spring.
The mode of production of last control lever support is to adopt double action oil hydraulic press processing, it is different with general support to go up the control lever support, as Fig. 5, it is irregular special-shaped support, normal mentality of designing be earlier with mold shaped article bottom boss, and then with the twice single-piece work mode of a mold shaped article side, other owing to the product branch about part, just need the quadruplet mould to carry out processing and fabricating, operation is tediously long.Because angle of heel is arranged at this product bottom, the side force that occurs during single-piece work easily causes damage to mould in addition.Therefore, need design and produce out a cover and be different from the mould of former scheme, can satisfy the specification requirement of product, can disposablely finish again product about the last control lever rack forming mould of part processing.
The utility model content
The purpose of this utility model provide a kind of one-shot forming processing profiled about the mfg. moulding die of last control lever support of part.
The purpose of this utility model is achieved in that this mould is divided into the first half of mould and the latter half of mould, the mould left-right symmetry, the first half left-right symmetry that it is characterized in that mould is provided with a pair of patrix, and the latter half left-right symmetry of mould is provided with a pair of shaping top board, an offside counterdie and a pair of middle counterdie; Patrix is corresponding with the position of shaping top board, being provided with down model fixing seat between the counterdie in the middle of a pair of inserts, the shaping top board is located between side counterdie and the middle counterdie and forms and is slidingly connected, the shaping top board is provided with alignment pin, and the outside of side counterdie is connected with the counterdie fixed head respectively with the below that following model fixing seat is inserted; Push rod is positioned over by matched in clearance in the bar hole of counterdie fixed head and die shoe, and an end correspondence of push rod is placed on shaping top board below, and other end correspondence is placed on the top board top; Top board is positioned in the die holder backing plate, and counterdie fixed head, die holder backing plate are connected with the upper and lower of die shoe respectively.
Be preferably:
Patrix is located between the upper mould fixed plate, and upper mould fixed plate is connected with upper bolster by bolt and pin with patrix; Guide pin bushing is connected with the dowel hole of upper bolster;
The side counterdie is installed on the side counterdie cushion block, and both are connected with the counterdie fixed head by bolt respectively; Middle model fixing seat is down inserted and is connected with the counterdie fixed head with bolt by locking key; Middle counterdie is inserted with middle model fixing seat down by bolt and is connected; Between correspondence one side that one side of side counterdie and side counterdie cushion block and middle counterdie and following model fixing seat are inserted, be slidingly connected with the formation of shaping top board;
Counterdie fixed head, die holder backing plate are connected with the upper and lower of die shoe respectively by bolt; The fixing collar interference is assemblied on the counterdie fixed head; The guide pillar interference is assemblied on the die shoe;
The single face gap of patrix and side counterdie and the single face gap of patrix and middle counterdie are controlled at except that material thickness in the 0.1-0.15mm scope.
The utility model realizes once finishing the moulding of shaped piece, and part about a molded work, and side force is to the influence of mould when having eliminated converted products.This mould has not only guaranteed product technology requirement, steady quality, and the production efficiency height, has reduced production cost.
Description of drawings
The structural representation of Fig. 1, the utility model embodiment 1 opening.
The structural representation of Fig. 2, the utility model embodiment 1 impaction state.
Control lever rack forming spare structural representation on Fig. 3, the utility model embodiment 1.
Among the figure: upper bolster 1, upper mould fixed plate 2, patrix 3, side counterdie 4, alignment pin 5, shaping top board 6, counterdie fixed head 7, push rod 8, die shoe 9, die holder backing plate 10, top board 11, middle counterdie 12, middle model fixing seat down insert 13, locking key 14, guide pin bushing 15, side counterdie cushion block 16, guide pillar 17, fixing collar 18, go up control lever support prefabricated component 19, go up control lever rack forming spare 20.
The specific embodiment
The utility model can specifically be implemented by the technology that illustrates in the utility model content, and by can further describing the utility model the following examples, yet scope of the present utility model is not limited to following embodiment.
Control lever rack forming mould structure is shown in " Fig. 1 " on the N350HL automobile rear driving axle: this mould is divided into the first half of mould and the latter half of mould, the mould left-right symmetry, the first half left-right symmetry that it is characterized in that mould is provided with a pair of patrix 3, and the latter half left-right symmetry of mould is provided with a pair of shaping top board 6, an offside counterdie 4 and a pair of middle counterdie 12;
The first half of mould comprises: upper bolster 1, upper mould fixed plate 2, patrix 3 and guide pin bushing 15;
The latter half of mould comprises: side counterdie 4, alignment pin 5, shaping top board 6, counterdie fixed head 7, push rod 8, die shoe 9, die holder backing plate 10, top board 11, middle counterdie 12, middle model fixing seat down inserts 13, locking key 14, side counterdie cushion block 16, guide pillar 17, fixing collar 18;
The first half structure of mould is: upper mould fixed plate 2 and patrix 3 are assemblied in upper bolster 1 by bolt and pin; Guide pin bushing 15 interference are assemblied in upper bolster 1 dowel hole.
The latter half structure of mould is: side counterdie 4 is installed on the side counterdie cushion block 16, and both are connected with counterdie fixed head 7 by bolt respectively; Middle model fixing seat is down inserted and 13 is connected with counterdie fixed head 7 with bolt by locking key 14; Middle counterdie 12 is inserted by bolt and middle time model fixing seat and 13 is connected; Counterdie fixed head 7, die holder backing plate 10 are connected with the upper and lower of die shoe 9 respectively by bolt; Fixing collar 18 interference are assemblied on the counterdie fixed head 7; Guide pillar 17 interference are assemblied on the die shoe 9; Alignment pin 5 interference are assemblied on the shaping top board 6; Shaping top board 6 is positioned over by matched in clearance that (getting peripheral clearance 0.15mm), push rod 8 are positioned in counterdie fixed head 7, the die shoe 9 by matched in clearance in the counterdie fixed head 7, one end correspondence of push rod is placed on shaping top board 6 belows, and other end correspondence is placed on top board 11 tops; Top board 11 is positioned in the die holder backing plate 10, is placed on the below of push rod 8.
Be arranged with four alignment pins 5 on a pair of shaping top board 6, alignment pin 5 interference are assemblied on the shaping top board 6; Shaping top board 6 is connected with counterdie fixed head 7 by matched in clearance;
Patrix 3 is controlled at except that material thickness in the 0.1-0.15mm scope with the single face gap of side counterdie 4 and middle counterdie 12.
The last control lever rack forming of N350HL mould is installed on the four cornice liftout tank 315T hydraulic presses by the mounting means of common mould.
Just can be directly used in the processing and forming of mould after upward control lever support blanking of such N350HL, blanking, the punching operation:
In the 1st step, N350HL is gone up control lever rack forming mould be installed on the band liftout tank 315T hydraulic press;
The 2nd step ejected moulding top board 6 with liftout tank, noticed that the moulding cover top surface will be higher than side counterdie 4 and middle counterdie 12;
In the 3rd step, the last control lever support prefabricated component after the punching operation is placed on about 19 minutes on the alignment pin 5 of moulding top board;
The 4th step, start hydraulic press last control lever support prefabricated component 19 is carried out processing and forming, patrix 3 compresses with shaping top board 6, side counterdie 4 and middle counterdie 12, guarantees Xiao Zhang's mouth size 6,6+1 0, dehisce other appearance and size of size 100 and product greatly;
The 5th step, after the processing and forming, the first half return of hydraulic press upper table face and mould; Primer fluid press liftout tank ejects, liftout tank pushes top board 11, and top board 11 jack-up push rods 8, push rod 8 eject counterdie with shaping top board 6 and last control lever rack forming spare 20 again, at this moment just can from mould, take out, carry out the making of next part product then going up control lever rack forming spare 20.
Claims (7)
1. go up control lever rack forming mould for one kind, this mould is divided into the first half of mould and the latter half of mould, the mould left-right symmetry, it is characterized in that: the first half left-right symmetry of mould is provided with a pair of patrix (3), and the latter half left-right symmetry of mould is provided with a pair of shaping top board (6), an offside counterdie (4) and a pair of middle counterdie (12); Patrix (3) is corresponding with the position of shaping top board (6), be provided with down model fixing seat insert (13) in the middle of a pair of between counterdie (12), shaping top board (6) is located between side counterdie (4) and the middle counterdie (12) and forms and is slidingly connected, shaping top board (6) is provided with alignment pin (5), and the insert below of (13) of the outside of side counterdie (4) and following model fixing seat is connected with counterdie fixed head (7) respectively; Push rod (8) is positioned over by matched in clearance in the bar hole of counterdie fixed head (7) and die shoe (9), and an end correspondence of push rod (8) is placed on shaping top board (6) below, and other end correspondence is placed on top board (11) top; Top board (11) is positioned in the die holder backing plate (10), counterdie fixed head (7), die holder backing plate (10) respectively with upper and lower connection of die shoe (9).
2. a kind of control lever rack forming mould of going up according to claim 1, it is characterized in that: patrix (3) is located between the upper mould fixed plate (2), and upper mould fixed plate (2) is connected with upper bolster (1) by bolt and pin with patrix (3); Guide pin bushing (15) is connected with the dowel hole of upper bolster (1).
3. a kind of control lever rack forming mould of going up according to claim 1 and 2, it is characterized in that: side counterdie (4) is installed on the side counterdie cushion block (16), and both are connected with counterdie fixed head (7) by bolt respectively; Middle model fixing seat down insert (13) be connected with counterdie fixed head (7) with bolt by locking key (14); Middle counterdie (12) by bolt and middle time model fixing seat insert (13) be connected; One side of side counterdie (4) and side counterdie cushion block (16) and middle counterdie (12) and following model fixing seat are inserted between correspondence one side of (13), form with shaping top board (6) to be slidingly connected.
4. a kind of control lever rack forming mould of going up according to claim 3 is characterized in that: counterdie fixed head (7), die holder backing plate (10) by bolt respectively with upper and lower connection of die shoe (9); Fixing collar (18) interference is assemblied on the counterdie fixed head (7); Guide pillar (17) interference is assemblied on the die shoe (9).
5. a kind of control lever rack forming mould of going up according to claim 3, it is characterized in that: be arranged with four alignment pins (5) on a pair of shaping top board (6), alignment pin (5) interference is assemblied on the shaping top board (6); Shaping top board (6) is connected with counterdie fixed head (7) by matched in clearance.
6. a kind of control lever rack forming mould of going up according to claim 3, it is characterized in that: push rod (8) is positioned in the bar hole of counterdie fixed head (7) and die shoe (9) by matched in clearance, and the inside lower end of die holder backing plate (10) is provided with spacing convex shoulder.
7. a kind of control lever rack forming mould of going up according to claim 3 is characterized in that: the single face clearance control of patrix (3) and side counterdie (4) in the 0.1-0.15mm scope, patrix (3) is controlled at except that material thickness in the 0.1-0.15mm scope with the single face gap of middle counterdie (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200995242U CN202079165U (en) | 2011-04-07 | 2011-04-07 | Upper control-rod bracket-molding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200995242U CN202079165U (en) | 2011-04-07 | 2011-04-07 | Upper control-rod bracket-molding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202079165U true CN202079165U (en) | 2011-12-21 |
Family
ID=45339819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200995242U Expired - Lifetime CN202079165U (en) | 2011-04-07 | 2011-04-07 | Upper control-rod bracket-molding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202079165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139328A (en) * | 2011-04-07 | 2011-08-03 | 江西江铃底盘股份有限公司 | Forming mould of bracket of upper control rod |
-
2011
- 2011-04-07 CN CN2011200995242U patent/CN202079165U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139328A (en) * | 2011-04-07 | 2011-08-03 | 江西江铃底盘股份有限公司 | Forming mould of bracket of upper control rod |
| CN102139328B (en) * | 2011-04-07 | 2013-01-16 | 江西江铃底盘股份有限公司 | Forming mould of bracket of upper control rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111221 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |