CN104889310A - Automotive stabilization rod double-end one-time forging and forming device and using method thereof - Google Patents
Automotive stabilization rod double-end one-time forging and forming device and using method thereof Download PDFInfo
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- CN104889310A CN104889310A CN201510352770.7A CN201510352770A CN104889310A CN 104889310 A CN104889310 A CN 104889310A CN 201510352770 A CN201510352770 A CN 201510352770A CN 104889310 A CN104889310 A CN 104889310A
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Abstract
The invention provides an automotive stabilization rod double-end one-time forging and forming device which can be used for conducting synchronous machining on two ends of an automotive stabilization rod blank, synchronously perform upsetting and forging-stamping processes and is high in production efficiency and stable in finished product quality. A workpiece clamping device, an upsetting device and a forging-stamping device are arranged in a machine frame. The upsetting device comprises a left extruding cylinder, a right extruding cylinder, a left upsetting horizontal die base and a right upsetting horizontal die base. The workpiece clamping device comprises an upper fixing seat A fixed to a piston rod of a longitudinal hydraulic cylinder A and further comprises a left upper clamping die, a right upper clamping die, a left lower clamping die and a right lower clamping die. The forging-stamping device comprises an upper fixing seat B fixed to a piston rod of a longitudinal hydraulic cylinder B. A left upper forging forming die and a right upper forging forming die are fixed to the upper fixing seat B, and a left lower forging forming die and a right lower forging forming die matched with the left upper forging forming die and the right upper forging forming die are arranged on the machine frame.
Description
Technical field
The present invention relates to auto parts and components process units, be specifically related to a kind of automobile stabilizer bar process units.
Background technology
Automobile stabilizer bar two ends are affixed on vehicle frame by fastening bolt and oscillating arm bracket, and the two ends of stabiliser bar need be forged into definite shape, middle processing mounting holes; Existing technique is by horizontal forging and upsetting machine or punch press forging molding at twice, and speed is slow, and production line benefit is low, and because lacking positioner stabiliser bar length and the control of both ends of the surface depth of parallelism difficulty, percent defective is high.
Summary of the invention
Technical problem solved by the invention is to provide a kind of automobile stabilizer bar double end a forging and forming device, can carry out synchronous processing to automobile stabilizer bar blank at two ends, and jumping-up, forging and stamping two procedures are synchronously carried out, and production efficiency is high, and end product quality is stablized.
For solving the problems of the technologies described above, automobile stabilizer bar double end of the present invention forging and forming device, comprises frame, is provided with Workpiece clamping device in described frame, for along frame length direction clamping work pieces; Also comprise the upsetting apparatus mated with Workpiece clamping device, for carrying out jumping-up to the workpiece end after clamping; Also comprise the forging press mated with upsetting apparatus, for the workpiece end forging forming after jumping-up.
After have employed technique scheme, automobile stabilizer bar blank is fixed on Workpiece clamping device, after local heat is carried out to its two ends working position, by upsetting apparatus, synchronous upseting is carried out to automobile stabilizer bar blank two ends, then by forging press to the workpiece end forging forming after jumping-up.Its jumping-up, forging and stamping two procedures are synchronously carried out, and production efficiency is high, and end product quality is stablized.Only need in operation process to carry out local heat to working position, cut down finished cost.The present invention carries out synchronous jumping-up to automobile stabilizer bar blank two ends, and in billet length direction uniform force, length direction clamping requires low, and workpiece two ends processing capacity is consistent.The present invention can ensure workpiece size and form and position tolerance, is adapted to batch production.
Described upsetting apparatus comprises the left and right squeeze cylinder be arranged in frame, and the piston-rod end of described left and right squeeze cylinder is provided with the horizontal die holder of left and right jumping-up.
Described Workpiece clamping device comprises the upper fixed seat A be arranged in frame, and also comprise at least one the longitudinal hydraulic cylinder A be arranged in frame, fixed seat A is fixed on the piston rod of longitudinal hydraulic cylinder A; Multiple lead A is also provided with between fixed seat A and frame; Fixed seat A is fixed with left and right upper clamping mold, described frame is provided with the left and right lower clamping mold mated with left and right upper clamping mold.
Technique scheme can ensure that upper fixed seat A is along the walking of bracket height direction, and it is high that blank determines accuracy.
Described forging press comprises the upper fixed seat B be arranged in frame, and also comprise at least one the longitudinal hydraulic cylinder B be arranged in frame, fixed seat B is fixed on the piston rod of longitudinal hydraulic cylinder B; Multiple lead B is also provided with between fixed seat B and frame; Fixed seat B is fixed with left and right on be forged into pattern, described frame is provided with left and right on be forged into that pattern mates left and right under be forged into pattern.
Described upsetting apparatus mates with forging press, thus makes the workpiece end after jumping-up can forging forming.
The using method of an above-mentioned automobile stabilizer bar double end forging and forming device, comprises the following steps:
A, be placed on two left and right lower clamping molds by workpiece, then longitudinal hydraulic cylinder A works asynchronously, and drives left and right upper clamping mold to decline, coordinates with left and right lower clamping mold, and limiting work only can displacement along its length;
B, left and right squeeze cylinder work asynchronously, and from two ends pushing workpiece, make work rest on middle position, then left and right squeeze cylinder return;
C, local heat is carried out to work pieces process position;
D, left and right squeeze cylinder work asynchronously, and carry out synchronous jumping-up from two ends to workpiece;
E, longitudinal hydraulic cylinder B decline, be forged on left and right pattern coupling left and right under be forged into pattern coordinate, forging forming is carried out to the position of jumping-up of workpiece end.
Aforesaid operations process can be controlled by PLC device, longitudinal hydraulic cylinder A, left and right squeeze cylinder, and the walking order of longitudinal hydraulic cylinder B, working time all can control automatically, and production efficiency is high.
In said method, left and right squeeze cylinder work twice, carries out the location in Workpiece length direction for the first time, second time carries out upseting, thus makes in step, and workpiece only needs the middle position being roughly placed in left and right lower clamping mold, simplify operation, improve precision.
Accompanying drawing explanation
Fig. 1 is the top view of an automobile stabilizer bar double end of the present invention forging and forming device;
Fig. 2 is the sectional view of Fig. 1 along A-A line;
Fig. 3 is the sectional view of Fig. 1 along B-B line;
Fig. 4 be workpiece with Workpiece clamping device coordinate schematic diagram;
Fig. 5 is the left view of Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, Figure 2, Fig. 3 is visible, and automobile stabilizer bar double end of the present invention forging and forming device, comprises frame 1, it is characterized in that: be provided with Workpiece clamping device in described frame 1, for along frame 1 length direction clamping work pieces; Also comprise the upsetting apparatus mated with Workpiece clamping device, for carrying out jumping-up to the workpiece end after clamping; Also comprise the forging press mated with upsetting apparatus, for the workpiece end forging forming after jumping-up.
Described upsetting apparatus comprises the left and right squeeze cylinder 3,3 ' be arranged in frame 1, and the piston-rod end of described left and right squeeze cylinder 3,3 ' is provided with the horizontal die holder 30,30 ' of left and right jumping-up.
Described Workpiece clamping device comprises the upper fixed seat A20 be arranged in frame 1, and also comprise the longitudinal hydraulic cylinder A22 of two of being arranged in frame 1, fixed seat A20 is fixed on the piston rod of longitudinal hydraulic cylinder A22; Four lead A23 are also provided with between fixed seat A20 and frame 1; Fixed seat A20 is fixed with left and right upper clamping mold 21,21 ', described frame 1 is provided with the left and right lower clamping mold 24,24 ' mated with left and right upper clamping mold 21,21 '.
Described forging press comprises the upper fixed seat B40 be arranged in frame 1, and also comprise at least two longitudinal hydraulic cylinder B42 be arranged in frame 1, fixed seat B40 is fixed on the piston rod of longitudinal hydraulic cylinder B42; Four lead B43 are also provided with between fixed seat B40 and frame 1; Fixed seat B40 is fixed with left and right on be forged into pattern 41,41 ', described frame 1 is provided with left and right on be forged into that pattern 41,41 ' mates left and right under be forged into pattern 44,44 '.
In the present embodiment, workpiece to be machined 4 is automobile stabilizer bar blank, and its shape is a round steel pipe.
Use the present invention to carry out the method for an automobile stabilizer bar double end forging forming, specifically comprise the following steps:
A, workpiece 4 is placed on two left and right lower clamping molds 24,24 ', so latter two longitudinal hydraulic cylinder A22 works asynchronously, drive left and right upper clamping mold 21,21 ' to decline, coordinate with left and right lower clamping mold 24,24 ', restriction workpiece only can displacement along its length.
As Fig. 4, Fig. 5 are visible, to achieve these goals, cross section along left and right upper clamping mold 21,21 ' is provided with semi-circular groove, the cross section of left and right lower clamping mold 24,24 ' is also provided with semi-circular groove, upper left clamping mold 21 forms circular clamp body with lower-left clamping mold 24, upper right clamping mold 21 ' respectively with bottom right clamping mold 24 ', and with workpiece 4 matched in clearance, thus after workpiece 4 is clamped, displacement can be produced along its length, but all can not displacement in all the other directions, thus be convenient to Workpiece fixing under the prerequisite not affecting machining accuracy.
B, left and right squeeze cylinder 3,3 ' work asynchronously, and from two ends pushing workpiece 4, make work rest on middle position, then left and right squeeze cylinder 3,3 ' return.In this step, the stroke of left and right squeeze cylinder 3,3 ' should ensure: between the horizontal die holder 30,30 ' of left and right jumping-up, spacing equals workpiece 4 length.
C, local heat is carried out to workpiece 4 working position.
D, left and right squeeze cylinder 3,3 ' work asynchronously, and carry out synchronous jumping-up from two ends to workpiece 4; In this step, the stroke of left and right squeeze cylinder 3,3 ' should ensure: between the horizontal die holder 30,30 ' of left and right jumping-up, spacing reaches the length requirement of the rear workpiece 4 of processing.
E, longitudinal hydraulic cylinder B42 decline, be forged on left and right that pattern 41,41 ' mates left and right under be forged into pattern 44,44 ' and coordinate, forging forming is carried out to the position of jumping-up of workpiece end.
Aforesaid operations process can be controlled by PLC device, longitudinal hydraulic cylinder A22, left and right squeeze cylinder 3,3 ', and the walking order of longitudinal hydraulic cylinder B42, working time all can control automatically.
As shown in Figure 4, in said method, left and right squeeze cylinder 3,3 ' works twice, carry out the location in Workpiece length direction for the first time, second time carries out upseting, thus makes in step, and workpiece 4 only needs the middle position being roughly placed in left and right lower clamping mold 24,24 ', simplify operation, improve precision.
In the present embodiment, along the width of an automobile stabilizer bar double end forging and forming device, the setting that upsetting apparatus is parallel with forging press, is convenient to blank and completes jumping-up and forging and stamping successively.Described upper fixed seat A20 and upper fixed seat B40, hydraulic cylinder A22 and hydraulic cylinder B42, lead A23 and lead B43, left squeeze cylinder 3 and 3 ' all adopt same size, and parts commutative rate is high, save equipment cost.
Claims (5)
1. automobile stabilizer bar double end forging and forming device, comprises frame (1), it is characterized in that: described frame is provided with Workpiece clamping device in (1), for along frame (1) length direction clamping work pieces; Also comprise the upsetting apparatus mated with Workpiece clamping device, for carrying out jumping-up to the workpiece end after clamping; Also comprise the forging press mated with upsetting apparatus, for the workpiece end forging forming after jumping-up.
2. automobile stabilizer bar double end forging and forming device as claimed in claim 1, it is characterized in that: described upsetting apparatus comprises the left and right squeeze cylinder (3,3 ') be arranged in frame (1), the piston-rod end of described left and right squeeze cylinder (3,3 ') is provided with the horizontal die holder (30,30 ') of left and right jumping-up.
3. automobile stabilizer bar double end forging and forming device as claimed in claim 1, it is characterized in that: described Workpiece clamping device comprises the upper fixed seat A(20 be arranged in frame (1)), also comprise at least one the longitudinal hydraulic cylinder A(22 be arranged in frame (1)), fixed seat A(20) be fixed on longitudinal hydraulic cylinder A(22) and piston rod on; Fixed seat A(20) and frame (1) between be also provided with multiple lead A(23); Fixed seat A(20) on be fixed with left and right upper clamping mold (21,21 '), described frame (1) is provided with the left and right lower clamping mold (24,24 ') mated with left and right upper clamping mold (21,21 ').
4. the forging and forming device of the automobile stabilizer bar double end as described in claim 1,2 or 3, it is characterized in that: described forging press comprises the upper fixed seat B(40 be arranged in frame (1)), also comprise at least one the longitudinal hydraulic cylinder B(42 be arranged in frame (1)), fixed seat B(40) be fixed on longitudinal hydraulic cylinder B(42) and piston rod on; Fixed seat B(40) and frame (1) between be also provided with multiple lead B(43); Fixed seat B(40) on be fixed with left and right on be forged into pattern (41,41 '), described frame (1) is provided with left and right on be forged into that pattern (41,41 ') mates left and right under be forged into pattern (44,44 ').
5. the using method of the automobile stabilizer bar double end forging and forming device described in claim 1,2 or 3, comprises the following steps:
A, workpiece is placed on two left and right lower clamping molds (24,24 '), then longitudinal hydraulic cylinder A(22) synchronous working, left and right upper clamping mold (21,21 ') is driven to decline, coordinate with left and right lower clamping mold (24,24 '), restriction work only can displacement along its length;
B, left and right squeeze cylinder (3,3 ') work asynchronously, and from two ends pushing workpiece, make work rest on middle position, then left and right squeeze cylinder (3,3 ') return;
C, local heat is carried out to work pieces process position;
D, left and right squeeze cylinder (3,3 ') work asynchronously, and carry out synchronous jumping-up from two ends to workpiece;
E, longitudinal hydraulic cylinder B(42) decline, be forged on left and right that pattern (41,41 ') mates left and right under be forged into pattern (44,44 ') and coordinate, forging forming is carried out to the position of jumping-up of workpiece end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352770.7A CN104889310A (en) | 2015-06-25 | 2015-06-25 | Automotive stabilization rod double-end one-time forging and forming device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352770.7A CN104889310A (en) | 2015-06-25 | 2015-06-25 | Automotive stabilization rod double-end one-time forging and forming device and using method thereof |
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| Publication Number | Publication Date |
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| CN104889310A true CN104889310A (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510352770.7A Pending CN104889310A (en) | 2015-06-25 | 2015-06-25 | Automotive stabilization rod double-end one-time forging and forming device and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226560A (en) * | 2018-10-17 | 2019-01-18 | 安庆市汇通汽车部件有限公司 | A kind of stabilizer bar end molding feeder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11347683A (en) * | 1998-06-09 | 1999-12-21 | Tokai Rika Co Ltd | Long shaft, manufacture of long shaft and device for manufacturing long shaft |
| EP2181783A1 (en) * | 2008-11-03 | 2010-05-05 | Südsta AG | Splined rod with curled end and method for its production |
| CN202461414U (en) * | 2012-03-21 | 2012-10-03 | 十堰振新杰工贸有限公司 | Transverse stabilizing rod hot forging and pressing flattening forming machine tool |
| CN202461387U (en) * | 2012-03-21 | 2012-10-03 | 十堰振新杰工贸有限公司 | Machine tool for carrying out block forming on two ends of transverse stabilizer bar by hot forging |
| CN202461415U (en) * | 2012-03-21 | 2012-10-03 | 十堰振新杰工贸有限公司 | Ends forming device for horizontal stabilizer bar |
| CN204711079U (en) * | 2015-06-25 | 2015-10-21 | 安庆市汇通汽车部件有限公司 | Automobile stabilizer bar double end forging and forming device |
-
2015
- 2015-06-25 CN CN201510352770.7A patent/CN104889310A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11347683A (en) * | 1998-06-09 | 1999-12-21 | Tokai Rika Co Ltd | Long shaft, manufacture of long shaft and device for manufacturing long shaft |
| EP2181783A1 (en) * | 2008-11-03 | 2010-05-05 | Südsta AG | Splined rod with curled end and method for its production |
| CN202461414U (en) * | 2012-03-21 | 2012-10-03 | 十堰振新杰工贸有限公司 | Transverse stabilizing rod hot forging and pressing flattening forming machine tool |
| CN202461387U (en) * | 2012-03-21 | 2012-10-03 | 十堰振新杰工贸有限公司 | Machine tool for carrying out block forming on two ends of transverse stabilizer bar by hot forging |
| CN202461415U (en) * | 2012-03-21 | 2012-10-03 | 十堰振新杰工贸有限公司 | Ends forming device for horizontal stabilizer bar |
| CN204711079U (en) * | 2015-06-25 | 2015-10-21 | 安庆市汇通汽车部件有限公司 | Automobile stabilizer bar double end forging and forming device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226560A (en) * | 2018-10-17 | 2019-01-18 | 安庆市汇通汽车部件有限公司 | A kind of stabilizer bar end molding feeder |
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Application publication date: 20150909 |
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