CN203155775U - Bending mechanism for manufacturing U-shaped titanium alloy plate with oblique angle - Google Patents

Bending mechanism for manufacturing U-shaped titanium alloy plate with oblique angle Download PDF

Info

Publication number
CN203155775U
CN203155775U CN 201320173381 CN201320173381U CN203155775U CN 203155775 U CN203155775 U CN 203155775U CN 201320173381 CN201320173381 CN 201320173381 CN 201320173381 U CN201320173381 U CN 201320173381U CN 203155775 U CN203155775 U CN 203155775U
Authority
CN
China
Prior art keywords
mould
titanium alloy
bending
die
shaped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320173381
Other languages
Chinese (zh)
Inventor
苏春建
孟祥财
郭素敏
解振东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong University of Science and Technology
Original Assignee
Shandong University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong University of Science and Technology filed Critical Shandong University of Science and Technology
Priority to CN 201320173381 priority Critical patent/CN203155775U/en
Application granted granted Critical
Publication of CN203155775U publication Critical patent/CN203155775U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a bending mechanism for manufacturing a U-shaped titanium alloy plate with an oblique angle. The bending mechanism for manufacturing the U-shaped titanium alloy plate with the oblique angle comprises an upper mould part and a lower mould part, wherein the upper mould part comprises a mould handle, an upper mould base and a convex mould; the convex mould is fixed below the upper mould base; the mould handle is installed on the upper mould base through interference fit; the lower mould part comprises a lower mould insert, a fixing plate and a lower mould base; the lower mould insert is fixedly installed on the fixing plate through bolts; the fixing plate is installed on the lower mould base; and two circular concave moulds are arranged on the lower part of the lower mould insert. The bending mechanism for manufacturing the U-shaped titanium alloy plate with the oblique angle simplifies machining processes of a U-shaped component, is easy to operate, ensures the machining quality of the workpiece and the working efficiency and greatly reduces the machining cost of a component.

Description

A kind of U-shaped titanium alloy sheet bending mechanism that has rake angle for making
Technical field
The utility model relates to a kind of bending mechanism, relates in particular to a kind ofly to have U-shaped titanium alloy sheet bending mechanism of rake angle for making, belongs to the mechanical bend processing technique field.
Background technology
During machining was produced, bending machining was the wider a kind of manufacturing procedure of range of application, with regard to bending machining, the bending machining of simple shape and the bending machining of complicated shape is arranged.For the fairly simple curved workpieces of shape, such as U-shaped spare and V-arrangement spare, can be shaped by first order buckling.But the U-shaped part shape that process this moment does not have certain rake angle, thereby generally needs twice or repeatedly bending, just can shape.Repeatedly bending machining no doubt makes that manufacturing procedure is loaded down with trivial details, and the operating personnel that need are many, and the process equipment investment is high, and needs repeatedly to locate in the processing, complicated operation, and workpiece quality and working (machining) efficiency are difficult to guarantee, directly cause the cost of processing work to increase.
The utility model content
In order to solve the existing weak point of above-mentioned technology, the utility model discloses U-shaped the titanium alloy sheet bending mechanism that a profit has rake angle.
In order to solve above technical problem, the technical solution adopted in the utility model is: a kind of U-shaped titanium alloy sheet bending mechanism for making band row rake angle, comprise upper mold portion and lower mold portion, and upper mold portion comprises die shank, upper bolster and punch; Punch be fixed on upper bolster below, die shank by interference fit be installed in upper bolster above; Lower mold portion comprises that counterdie is inserted, fixed head and die shoe; Counterdie is inserted and is installed on the fixed head by bolting, and fixing plate device is on die shoe; Circular die is two, and two circular dies are placed on the below that counterdie is inserted.
The inside that counterdie is inserted has circular through hole, and through hole and circular die are complementary.
Back-moving spring one end is enclosed within on counterdie inserts, and the other end is fixed on the circular die.
The utility model has been simplified U-shaped spare manufacturing procedure, and is simple to operate, guaranteed workpiece crudy and operating efficiency, greatly reduces the processing cost of part.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is matched moulds processing structure schematic diagram of the present utility model.
Status architecture schematic diagram when Fig. 3 is the utility model discharging.
Among the figure: 30, die shank, 31, upper bolster; 32, punch; 33, counterdie is inserted; 34, back-moving spring; 35, bolt; 36, fixed head; 37, die shoe; 38, baffle plate 39, circular die; 40, location-plate; 41, bolt; 42, drip molding.
The specific embodiment
As shown in Figure 1, the utility model mainly comprises upper mold portion and lower mold portion.Upper mold portion comprises die shank 30, upper bolster 31 and die 32; Punch 32 be fixed on upper bolster 31 below; Die shank 30 by interference fit be installed in upper bolster 31 above.
Lower mold portion comprises that counterdie inserts 33, fixed head 36 and die shoe 37.Counterdie is inserted and 33 is fixedly mounted on the fixed head 36 by bolt 41, and fixed head 36 devices are on die shoe 37.Circular die 39 is two, and two circular dies 39 are placed on insert 33 below of counterdie.Location-plate 40 and back-moving spring 34 are two; Two location-plates 40 and two back-moving spring 34 effects are to utilize its elasticity that circular die 39 is withdrawn into initial position after finishing workpiece.
Punch contacts with the upper surface of workpiece when finishing stretching, and the lower surface of workpiece contacts with circular die, between punch and the circular die certain clearance is arranged in the horizontal direction.
The angle that circular die can rotate is just accepted the workpiece that punch transmits smoothly, does not abrade workpiece during discharging.
The course of work of present embodiment is as follows:
Shown in Fig. 2~3, upper bolster 31 moves downward drive punch 32 and moves downward, depressing blank at the effect lower punch 32 of downforce inserts by counterdie and 33 will descend part to bend to U-shaped, upper bolster 31 continues to move downward, force circular die 39 to rotate, shape behind circular die 39 matched moulds is corresponding with the outer shape of punch 32, and this moment, blank bent to the U-shaped workpiece that has rake angle under the effect of mold clamping force.
After the U-shaped workpiece of band row rake angle machines, upper bolster 31 begins to rise, U-shaped of this moment tightly be wrapped in that thereby workpiece rises with punch on the punch 32, circular die itself returns to the preceding original initial position of processing gradually because the spring tightening force makes, this moment, punch 32 broke away from circular die 39 smoothly together with the workpiece after machining, after upper bolster 31 stops to move upward, under the effect of external force, unload the processing that workpiece begins next workpiece, circulation and so forth, once finish U-shaped the processing that has rake angle with simple operation, improve quality and the precision of processing work, greatly reduced production cost.
Above-mentioned embodiment is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; the variation that those skilled in the art make in the technical solution of the utility model scope, remodeling, interpolation or replacement also all belong to protection domain of the present utility model.

Claims (3)

1. one kind is used for making U-shaped the titanium alloy sheet bending mechanism that has rake angle, comprises upper mold portion and lower mold portion, and it is characterized in that: described upper mold portion comprises die shank, upper bolster and punch; Described punch be fixed on upper bolster below, die shank by interference fit be installed in upper bolster above;
Described lower mold portion comprises that counterdie is inserted, fixed head and die shoe; Described counterdie is inserted and is installed on the fixed head by bolting, and fixing plate device is on die shoe; Described circular die is two, and two circular dies are placed on the below that counterdie is inserted.
2. according to claim 1ly have U-shaped titanium alloy sheet bending mechanism of rake angle for making, it is characterized in that: the inside that described counterdie is inserted has circular through hole, and through hole and circular die are complementary.
3. according to claim 1ly have U-shaped titanium alloy sheet bending mechanism of rake angle for making, it is characterized in that: described back-moving spring one end is enclosed within on counterdie inserts, and the other end is fixed on the circular die.
CN 201320173381 2013-04-09 2013-04-09 Bending mechanism for manufacturing U-shaped titanium alloy plate with oblique angle Expired - Fee Related CN203155775U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320173381 CN203155775U (en) 2013-04-09 2013-04-09 Bending mechanism for manufacturing U-shaped titanium alloy plate with oblique angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320173381 CN203155775U (en) 2013-04-09 2013-04-09 Bending mechanism for manufacturing U-shaped titanium alloy plate with oblique angle

Publications (1)

Publication Number Publication Date
CN203155775U true CN203155775U (en) 2013-08-28

Family

ID=49016999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320173381 Expired - Fee Related CN203155775U (en) 2013-04-09 2013-04-09 Bending mechanism for manufacturing U-shaped titanium alloy plate with oblique angle

Country Status (1)

Country Link
CN (1) CN203155775U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104588456A (en) * 2014-05-09 2015-05-06 天长市苏歌电器有限公司 Metal thin plate locating bending device
CN105728520A (en) * 2014-12-11 2016-07-06 上海新宇箴诚电控科技有限公司 Device for bending metal plate by any angle
CN106734424A (en) * 2016-11-17 2017-05-31 讯龙型材折弯(合肥)有限公司 A kind of both sides rotary extrusion type S-shaped bar bending mechanism
CN111014368A (en) * 2019-12-25 2020-04-17 滁州市艾德模具设备有限公司 Scratch-free bending mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104588456A (en) * 2014-05-09 2015-05-06 天长市苏歌电器有限公司 Metal thin plate locating bending device
CN105728520A (en) * 2014-12-11 2016-07-06 上海新宇箴诚电控科技有限公司 Device for bending metal plate by any angle
CN106734424A (en) * 2016-11-17 2017-05-31 讯龙型材折弯(合肥)有限公司 A kind of both sides rotary extrusion type S-shaped bar bending mechanism
CN111014368A (en) * 2019-12-25 2020-04-17 滁州市艾德模具设备有限公司 Scratch-free bending mechanism

Similar Documents

Publication Publication Date Title
CN203155775U (en) Bending mechanism for manufacturing U-shaped titanium alloy plate with oblique angle
CN202762826U (en) Mechanism for one-time forming of symmetrical and multistep thin plates
CN202725696U (en) One-step forming titanium alloy plate bending mechanism
CN203076426U (en) V-shaped part bending die
CN203381231U (en) Sheet knock-off device of die
CN208495495U (en) A kind of novel accurate metal stamping die
CN202779419U (en) Compound die with shaping and trimming concave die positioned above
CN201163738Y (en) Double-piece sector mold of motor stator lamination
CN202606596U (en) One-time forming mechanism of great circles
CN202779307U (en) Bending sliding block fine adjustment mechanism for partition plate of air conditioner
CN210907584U (en) Auxiliary stabilizing device in automobile part stamping mechanism
CN202824371U (en) Stabilizer support forming device of automobile damper device
CN204135196U (en) A kind of pump cover JAV mould
CN209189574U (en) A kind of stamping device preventing displacement
CN208099065U (en) A kind of hardware dies bent reshaping structure
CN202803937U (en) Novel progressive die
CN205684579U (en) A kind of bi-directional symmetrical Bending Mould
CN204262194U (en) A kind of metal plate punching mould being provided with liftout attachment
CN205096376U (en) Crooked stamping die in speed -regulating arm both ends
CN204975172U (en) A cold mould of passing through many hands or places of putting for producing trapezoidal terminal surface tooth meshing cover has
CN103978096A (en) Rubber skin type discharging side punching die
CN205341654U (en) Simple and easy stamping die
CN204365834U (en) Airbag crash sensor fixation plate production mould
CN204262189U (en) A kind of panel beating indent bending mould being provided with liftout attachment
CN203817162U (en) Rubber type discharge and side hole punching die

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130828

Termination date: 20140409

C17 Cessation of patent right