CN105562539A

CN105562539A - Cylindrical material clamping and fixing mechanism

Info

Publication number: CN105562539A
Application number: CN201610104673.0A
Authority: CN
Inventors: 徐达; 李洋; 罗建华; 李华; 钟孟春; 何凯平; 焦庆龙; 李闯; 罗业; 范文博
Original assignee: Academy of Armored Forces Engineering of PLA
Current assignee: Academy of Armored Forces Engineering of PLA
Priority date: 2016-02-25
Filing date: 2016-02-25
Publication date: 2016-05-11
Anticipated expiration: 2036-02-25
Also published as: CN105562539B

Abstract

The invention relates to a cylindrical material clamping and fixing mechanism. The cylindrical material clamping and fixing mechanism comprises a V-shaped rotating block (1), a V-shaped rotating block connecting pin (2), a bolt (3), a fixed clamp (4), a fixed clamp connecting pin (5) and a connecting block (6), and is characterized in that the bolt (3) is fixed on the V-shaped rotating block (1) and penetrates through the V-shaped rotating block (1); the fixed clamp (4) is fixed on the connecting block (6) through the fixed clamp connecting pin (5), and can rotate around the fixed clamp connecting pin (5); and a baffle plate (13) is fixed on the fixed clamp (4). A fixing mechanism possessed by the cylindrical material clamping and fixing mechanism can be automatically opened; the use is convenient; and the operation is simple.

Description

A kind of cylindrical material grips mechanism

Technical field

The present invention relates to a kind of blessing device of mechanical part, particularly relate to a kind of cylindrical material and grip mechanism.

Technical background

Current domestic existing 5 drop stamping production lines are all the external production line (as Baosteel, Shanghai Ka Sima etc.) of high price import, produce for kernel component, costly, cause market cost to remain high.

For to realize for industrialization target, hot press-formed production line equipment mainly comprises 4 major parts: meet quick matched moulds, pressurize requirement high-speed dedicated hydraulic press; Possess optimum the design of cooling circuit and meet the water cooling mold of forming technology requirement; What ensure positioning precision possesses anti-oxidation, that beat is controlled special heating furnace; Possesses the automation transmission system of central controlled uniting and adjustment function.But at present, stamping line automatic feed mechanism often can only realize the automation feeding process of the material of small volume, how to grip for the cylindrical material that volume is larger, be realize the problem that punching production line automation needs solution badly.

Summary of the invention

Based on the problems referred to above, the present invention proposes a kind of fixture realizing fast clamp, this device can shorten the material loading time of workpiece, ensures the stability of automatic production line and higher reliability.

Technical scheme of the present invention is that a kind of cylindrical material grips mechanism, comprising: V-arrangement spill spin block, V-arrangement spill spin block connecting pin, bolt, geometrical clamp, geometrical clamp connecting pin, contiguous block:

Be bolted on V-arrangement spill spin block, and through V-arrangement spill spin block, geometrical clamp is fixed on contiguous block by geometrical clamp connecting pin, and can rotate around geometrical clamp connecting pin, and catch is fixed on geometrical clamp, geometrical clamp connects guide torsion spring, in its natural state, in opened condition, torsion spring under compression for geometrical clamp for torsion spring, geometrical clamp is closure state, and the bolt be now fixed on V-arrangement spill spin block blocks geometrical clamp.

Beneficial effect of the present invention is: cylindrical material of the present invention grips mechanism and just can automatically cylindrical material be fixed locked, cylindrical material can not depart under the interference of external environment, when needs push cylindrical material, only V-type spill spin block need be stirred counterclockwise, cylindrical material grips all fixed mechanisms of mechanism and just can automatically open, easy to use, simple to operate.

Accompanying drawing explanation

Fig. 1 is that cylindrical material grips mechanism's composition schematic diagram;

Fig. 2 is that cylindrical material grips mechanism's locking schematic diagram;

Fig. 3 is that cylindrical material grips mechanism opening schematic diagram.

Wherein: 1-V shape spill spin block, 2-V shape spill spin block connecting pin, 3-bolt, 4-geometrical clamp, 5-geometrical clamp connecting pin, 6-contiguous block, 7-cladding plate, 8-rotary block, 9-cylindrical material bottom block, 10-torsion spring, 11-swivel plate connecting pin, 12-swivel plate, 13-catch, 14-ball stud.

Detailed description of the invention

Below in conjunction with accompanying drawing 1-3, technical scheme of the present invention is described in detail.

As Figure 1-3, cylindrical material grips mechanism and can be fixed cylindrical material, as shown in Figure 1, it comprises: V-arrangement spill spin block 1, V-arrangement spill spin block connecting pin 2, bolt 3, geometrical clamp 4, geometrical clamp connecting pin 5, contiguous block 6, cladding plate 7, rotary block 8, cylindrical material bottom block 9, torsion spring 10, swivel plate connecting pin 11, swivel plate 12, catch 13, ball stud 14.

Wherein: bolt 3 is fixed on V-arrangement spill spin block 1, and through V-arrangement spill spin block 1, geometrical clamp 4 is fixed on contiguous block 6 by geometrical clamp connecting pin 5, and can rotate around geometrical clamp connecting pin 5, and catch 13 is fixed on geometrical clamp 4, geometrical clamp connecting pin 5 cover has torsion spring, in its natural state, in opened condition, torsion spring under compression for geometrical clamp 4 for torsion spring, geometrical clamp 4 is in closure state, and the bolt 3 be now fixed on V-arrangement spill spin block 1 blocks geometrical clamp 4.

The catch 13 be fixed on geometrical clamp 4 can block V-arrangement spill spin block 1, V-arrangement spill spin block 1 is connected on contiguous block 6 by V-arrangement spill spin block connecting pin 2, V-arrangement spill spin block connecting pin 2 is inserted on contiguous block 6, V-arrangement spill spin block 1 can connect pin 2 around company's V-arrangement spill spin block and rotate, ball stud 14 is fixed on V-arrangement spill spin block 1, V-arrangement spill spin block 1 can rotate around V-arrangement spill spin block connecting pin 2, V-arrangement spill spin block connecting pin 2 cover has torsion spring, torsion spring is in compressive state, the position of V-arrangement spill spin block 1, turn clockwise trend, but blocked can not turn clockwise further by catch 13

As shown in Figure 1, contiguous block 6 and cylindrical material bottom block 9 are fixed on cladding plate 7, swivel plate connecting pin 11 one end and the hinged other end of contiguous block 6 and cylindrical material bottom block 9 hinged, can rotate between, swivel plate 12 is fixed on the front end of swivel plate connecting pin 11, rotary block 8 is fixedly connected with the rear end of swivel plate connecting pin 11, and pin 11 can be connect with swivel plate and rotate, swivel plate connecting pin 11 is equipped with torsion spring 10, torsion spring 10 is in compressive state at ordinary times, swivel plate 12 turns clockwise trend, but swivel plate 12 is blocked by ball stud 14, can not turn clockwise further, as shown in Figure 1.

Its operation principle is: when V-arrangement spill spin block 1 is in Fig. 2 state, the bolt 3 being fixed on V-arrangement spill spin block 1 blocks geometrical clamp 4, make its close, geometrical clamp with catch 13, when geometrical clamp 4 closes, catch 13 blocks V-arrangement spill spin block 1, add the inside torsion spring torque effect of geometrical clamp connecting pin 5, V-arrangement spill spin block 1 can not be rotated, and the ball stud 14 of V-arrangement spill spin block 1 blocks swivel plate 12, in addition the moment of torsion of torsion spring 10, makes rotary block 8 not rotate.At this moment, all parts of cylindrical material fixed mechanism are stationary state, geometrical clamp 4, cylindrical material bottom block 9 and rotary block 8 are locked by cylindrical material, to be given a shock or under condition in external interference in cylindrical material, cylindrical material can not depart from fixture, ensure that the stability of cylindrical material operation.

When cylindrical material needs material loading, as shown in Figure 3, only need stir V-arrangement spill spin block 1 makes it do counter-clockwise rotary motion, the bolt 14 being fixed on V-arrangement spill spin block 1 leaves geometrical clamp 4, geometrical clamp 4 flicks under the effect of torsion spring, simultaneously, when the counter-clockwise rotary motion of V-arrangement spill spin block 1 makes ball stud 14 fixed thereon press down swivel plate 12, it is made to do counter-clockwise rotary motion, and then rotary block 8 is rotated counterclockwise, now, geometrical clamp 4 and rotary block 8 all depart from cylindrical material, can cylindrical material carrying be carried out, the tasks such as material loading.

When carrying out material loading to automatic production line, only need the cylindrical material root edge of cylindrical material be stuck on cylindrical material bottom block 9, and cylindrical material is placed on cladding plate 7, finally geometrical clamp 4 is reversed the position in Fig. 2, now, V-arrangement spill spin block 1, butterfly 12 and rotary block 9 get back to the position relationship in Fig. 2 under the effect of moment of torsion, and then cylindrical material is locked.

Claims

1. cylindrical material grips a mechanism, comprising: V-arrangement spill spin block (1) V-arrangement spill spin block (1), V-arrangement spill spin block connecting pin (2), bolt (3), geometrical clamp (4), geometrical clamp connecting pin (5), contiguous block (6), it is characterized in that:

Bolt (3) is fixed on V-arrangement spill spin block (1), and through V-arrangement spill spin block (1), geometrical clamp (4) is fixed on contiguous block (6) by geometrical clamp connecting pin (5), and can rotate around geometrical clamp connecting pin (5), catch (13) is fixed on geometrical clamp (4), geometrical clamp connecting pin (5) cover has torsion spring, torsion spring in its natural state, geometrical clamp (4) in opened condition, torsion spring under compression, geometrical clamp (4) is in closure state, the bolt (3) be now fixed on V-arrangement spill spin block (1) blocks geometrical clamp (4).

2. cylindrical material according to claim 1 grips mechanism, it is characterized in that: also comprise cladding plate (7), rotary block (8), cylindrical material bottom block (9), torsion spring (10), swivel plate connecting pin (11), swivel plate (12), catch (13), ball stud (14);

The catch (13) be fixed on geometrical clamp (4) can block V-arrangement spill spin block (1), V-arrangement spill spin block (1) is connected on contiguous block (6) by V-arrangement spill spin block connecting pin (2), V-arrangement spill spin block connecting pin (2) is inserted on contiguous block (6), V-arrangement spill spin block (1) can connect pin (2) rotation around connecting V-arrangement spill spin block, ball stud (14) is fixed on V-arrangement spill spin block (1), V-arrangement spill spin block (1) can rotate around V-arrangement spill spin block connecting pin (2), V-arrangement spill spin block connecting pin (2) cover has torsion spring, torsion spring is in compressive state, the position of V-arrangement spill spin block (1), turn clockwise trend, but blocked can not turn clockwise further by catch (13).

3. cylindrical material according to claim 1 grips mechanism, it is characterized in that: contiguous block (6) and cylindrical material bottom block (9) are fixed on cladding plate (7), swivel plate connecting pin (11) one end and contiguous block (6) the hinged other end and cylindrical material bottom block (9) hinged, can rotate between, swivel plate (12) is fixed on the front end of swivel plate connecting pin (11), rotary block (8) is fixedly connected with the rear end of swivel plate connecting pin (11), and pin (11) can be connect with swivel plate and rotate, swivel plate connecting pin (11) is equipped with torsion spring (10), torsion spring (10) is in compressive state at ordinary times, swivel plate (12) turns clockwise trend, but swivel plate (12) is blocked by ball stud (14), can not turn clockwise further.

4. cylindrical material according to claim 3 grips mechanism, it is characterized in that: when geometrical clamp (4) is closed, catch (13) blocks V-arrangement spill spin block (1), add the inside torsion spring torque effect of geometrical clamp connecting pin (5), V-arrangement spill spin block (1) can not be rotated, and the ball stud (14) of V-arrangement spill spin block (1) blocks swivel plate (12), in addition the moment of torsion of torsion spring (10), makes rotary block (8) not rotate.