CN217512687U

CN217512687U - Hydraulic lock clamping plate die for automobile

Info

Publication number: CN217512687U
Application number: CN202221698985.6U
Authority: CN
Inventors: 李勇; 魏天兵
Original assignee: Jingzhou Quantong Auto Parts Co ltd
Current assignee: Jingzhou Quantong Auto Parts Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-09-30
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to a hydraulic pressure lock splint mould for car belongs to automobile parts production facility technical field. The hydraulic cylinder is fixedly arranged on the workbench through a supporting rod, the assembling plate is fixedly arranged at the end of a piston rod of the hydraulic cylinder, the assembling plate is in sliding connection with the supporting rod, the upper die is arranged at the bottom of the assembling plate, the jacking mechanism is arranged on the workbench corresponding to the upper die, the lower die is arranged at the top of the jacking mechanism, and the locking mechanism is arranged on the workbench on one side of the lower die. The raw materials are clamped and fixed through the matching of the electric telescopic rod, the connecting plate, the baffle and the fixing plate, and the axial limit is formed on the connecting plate and the baffle through the matching of the fixture block and the clamping groove, so that the raw materials are prevented from shifting when the punching machine performs punching; through the cooperation of compression spring and ejector pin, make the raw materials punching press accomplish the back, the product separates with the bed die under the effect of ejector pin, is convenient for take out.

Description

Hydraulic lock clamping plate die for automobile

Technical Field

The utility model relates to a hydraulic pressure lock splint mould for car belongs to automobile parts production facility technical field.

Background

The hydraulic lock is widely applied to hydraulic locking loops in large machinery, trucks and other equipment, mainly comprises a hydraulic lock clamping plate, a locking hook, a locking plate, an oil cylinder and a microswitch, and plays a role in protecting and assembling an internal hydraulic mechanism through the hydraulic lock clamping plate.

The hydraulic lock clamping plate is usually manufactured by a punching machine through a die, when the existing punching machine works, workers generally place raw materials above the central position of a lower die directly, but the raw materials are easy to deviate due to vibration of the punching machine, so that the quality of a product is affected, and if the deviation is too large, the qualification rate of the product is reduced, and the waste of the raw materials is caused; on the other hand, after the punching is completed, since the product is attached to the lower mold, it is very inconvenient to manually take out the product from the lower mold, which affects the production efficiency, and therefore, there is a need for improvement.

Disclosure of Invention

The utility model aims to provide a simple structure, convenient to use, make the raw materials fix in the central point of the bed die, it is convenient to take out the product from the bed die to solve the problem that the existing raw materials are easy to deflect and cause the influence to the quality of the product, the too large offset can lead to the reduction of the qualification rate of the product, cause the waste of the raw materials; a hydraulic lock splint mould for car that manual product of taking out is very inconvenient problem.

The utility model discloses a realize above-mentioned purpose through following technical scheme:

the utility model provides a hydraulic pressure lock splint mould for car, it comprises workstation, pneumatic cylinder, assembly plate, last mould, bed die, climbing mechanism and locking mechanism, its characterized in that: the hydraulic cylinder is fixedly arranged on the workbench through the supporting rod, the end of a piston rod of the hydraulic cylinder is fixedly provided with an assembling plate, the assembling plate is in sliding connection with the supporting rod, the bottom of the assembling plate is provided with an upper die, a jacking mechanism is arranged on the workbench corresponding to the upper die, the top of the jacking mechanism is provided with a lower die, and a locking mechanism is arranged on the workbench on one side of the lower die.

And a T-shaped fixture block is arranged on the assembling plate on one side of the upper die.

The jacking mechanism consists of a mounting plate, mounting holes, compression springs and ejector rods, the mounting holes are formed in the mounting plate at intervals, the ejector rods are slidably mounted in the mounting holes, and the compression springs are arranged in the mounting holes between the bottoms of the ejector rods and the mounting plate.

The ejector rod is cylindrical, and the bottom of top is provided with the reducing boss.

The lower die corresponding to the mounting hole is provided with an insertion hole, the insertion hole is communicated with the mounting hole, and the diameter of the insertion hole is smaller than that of the mounting hole.

The locking mechanism consists of an electric telescopic rod, a connecting plate and a baffle plate, and the connecting plate is arranged between the electric telescopic rod and the baffle plate.

And the top of the connecting plate is provided with a clamping groove corresponding to the clamping block.

The workbench is correspondingly provided with a sliding groove corresponding to the baffle, the workbench at the other side of the lower die is provided with a fixed plate, and the raw materials are clamped and fixed through the matching of the baffle and the fixed plate.

Compared with the prior art, the utility model beneficial effect lie in:

the hydraulic lock clamping plate die for the automobile clamps and fixes the raw materials through the matching of the electric telescopic rod, the connecting plate, the baffle and the fixing plate, and forms axial limit on the connecting plate and the baffle through the matching of the clamping block and the clamping groove, so that the raw materials are prevented from being deviated when a punching machine performs punching work; through the matching of the compression spring and the ejector rod, when the upper die ascends after the raw material stamping is completed, the product is separated from the lower die under the action of the ejector rod, so that the product is convenient to take out, and the problems that the quality of the product is affected by easy offset of the existing raw material, the yield of the product is reduced due to overlarge offset, and the raw material is wasted are solved; the manual taking out of the product is very inconvenient.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural view of the lower mold of the present invention;

fig. 5 is a schematic structural diagram of the jacking mechanism of the present invention.

In the figure: 1. a work table; 2. a hydraulic cylinder; 3. assembling a plate; 4. an upper die; 5. a clamping block; 6. a lower die; 7. mounting a plate; 8. mounting holes; 9. a jack; 10. a top rod; 11. a compression spring; 12. a fixing plate; 13. a baffle plate; 14. a connecting plate; 15. a card slot; 16. an electric telescopic rod.

Detailed Description

This a hydraulic pressure lock splint mould for car, it is by workstation 1, pneumatic cylinder 2, assembly plate 3, go up mould 4, bed die 6, climbing mechanism and locking mechanism constitute, there is pneumatic cylinder 2 through bracing piece fixed mounting on the workstation 1, assembly plate 3 is equipped with admittedly to the piston rod end of pneumatic cylinder 2, assembly plate 3 and bracing piece sliding connection, assembly plate 3 bottom is provided with mould 4, be provided with the location axle that corresponds with hydraulic pressure lock splint on going up mould 4, the installation axle, the lock head axle, the assembly axle, lock hook shaft and jam plate axle, assembly plate 3 bottom of going up mould 4 one side is provided with "T" font fixture block 5, the piston rod through pneumatic cylinder 2 drives assembly plate 3 and slides on the bracing piece, thereby make go up mould 4 and fixture block 5 synchronous motion.

A jacking mechanism is arranged on the workbench 1 corresponding to the upper die 4, the jacking mechanism consists of a mounting plate 7, mounting holes 8, a compression spring 11 and an ejector rod 10, the mounting holes 8 are arranged at intervals in the mounting plate 7, the ejector rod 10 is slidably mounted in the mounting holes 8, the ejector rod 10 is cylindrical, a reducing boss is arranged at the bottom end of the top end, the compression spring 11 is arranged in the mounting hole 8 between the bottom of the ejector rod 10 and the mounting plate 7 and supports the ejector rod 10 through the compression spring 11, a lower die 6 is arranged at the top of the mounting plate 7, a shaft hole corresponding to a positioning shaft, a mounting shaft, a lock head shaft, an assembly shaft, a lock hook shaft and a lock plate shaft of the upper die 4 is arranged on the lower die 6, a jack 9 is arranged on the lower die 6 corresponding to the mounting hole 8, the jack 9 is communicated with the mounting hole 8, the ejector rod 10 extends to the outer side of the lower die 6 through the jack 9 and jacks up the ejector rod 10, thereby make product and bed die 6 separation, be convenient for take out the product, the diameter of jack 9 is less than the diameter of mounting hole 8 for the jack 9 of bed die 6 forms spacingly to the reducing boss of ejector pin 10, avoids ejector pin 10 roll-off from jack 9.

Be provided with fixed plate 12 on the workstation 1 of lower mould 6 one side, be provided with locking mechanism on the workstation 1 of lower mould 6 opposite side, locking mechanism is by electric telescopic handle 16, connecting plate 14, baffle 13 constitutes, electric telescopic handle 16 fixed mounting is on workstation 1, be provided with connecting plate 14 between electric telescopic handle 16 and the baffle 13, connecting plate 14's one end and electric telescopic handle 16 fixed connection, connecting plate 14's the other end and baffle 13 fixed connection, connecting plate 14's top is provided with the draw-in groove 15 that corresponds with fixture block 5, connecting plate 14 passes through the embedded cooperation of fixture block 5 with draw-in

groove

15 and 3 intermittent type nature joint of assembly plate, cooperation through fixture block 5 and draw-in groove 15, it is spacing to make fixture block 5 form the axial to connecting plate 14, avoid the raw materials skew to appear when punching press work at the punching machine.

Baffle 13 is "T" font, corresponds with baffle 13 on the workstation 1 and is provided with the spout, and baffle 13 passes through spout and 1 sliding connection of workstation, and the during operation, electric telescopic handle 16 stretches out, drives connecting plate 14 and baffle 13 and removes to lower mould 6 in step, and the cooperation through baffle 13 and fixed plate 12 is fixed the raw materials centre gripping on lower mould 6, avoids the raw materials because of the skew appears in the vibration of punching machine.

This hydraulic pressure lock clamp plate mould during operation, the staff places the raw materials earlier on bed die 6, starts electric telescopic handle 16, and electric telescopic handle 16 stretches out, makes connecting plate 14 and baffle 13 remove to bed die 6 in step, fixes the raw materials centre gripping on bed die 6 through the cooperation of baffle 13 and fixed plate 12.

After fixed the completion, start hydraulic cylinder 2, the piston rod of hydraulic cylinder 2 stretches out, make assembly plate 3 down, it is synchronous down to go up mould 4 and fixture block 5, go up the location axle of mould 4, the installation axle, the lock head axle, the assembly axle, latch hook axle and lock plate axle correspond with the shaft hole of bed die 6 respectively and insert, the cooperation through last mould 4 and bed die 6 carries out punching press production hydraulic pressure lock splint to the raw materials, it is at the in-process to raw materials extrusion to go up mould 4, the raw materials forms the extrusion to ejector pin 10, make compression spring 11 compression energy storage, and simultaneously, fixture block 5 is embedded into in the draw-in groove 15 of connecting plate 14 down, it is spacing to form the axial to connecting plate 14 and baffle 13, the stability of raw materials when guaranteeing the punching press.

After the punching press was accomplished, the piston rod of pneumatic cylinder 2 resets, drives assembly plate 3 and goes upward, makes mould 4 and fixture block 5 go upward in step, and simultaneously, electric telescopic handle 16 resets, makes baffle 13 reset in step, and compression spring 11 resets under the effect of self elasticity, makes ejector pin 10 jack-up with the hydraulic pressure lock splint that the punching press was accomplished to 6 separation from the bed die, the staff of being convenient for takes out hydraulic pressure lock splint.

The hydraulic lock clamping plate die for the automobile clamps and fixes the raw materials through the matching of the electric telescopic rod 16, the connecting plate 14, the baffle 13 and the fixing plate 12, and forms axial limit on the connecting plate 14 and the baffle 13 through the matching of the clamping block 5 and the clamping groove 15, so that the raw materials are prevented from being deviated when a punching machine performs punching work; through the matching of the compression spring 11 and the ejector rod 10, when the upper die 4 is driven upwards by the raw material stamping, the product is separated from the lower die 6 under the action of the ejector rod 10, so that the product is convenient to take out, and the problems that the quality of the product is affected by easy deviation of the existing raw material, the yield of the product is reduced due to overlarge deviation amount, and the raw material is wasted are solved; the manual taking out of the product is very inconvenient.

Claims

1. The utility model provides a hydraulic pressure lock clamp plate mould for car, it comprises workstation (1), pneumatic cylinder (2), assembly plate (3), upper mold (4), bed die (6), climbing mechanism and locking mechanism, its characterized in that: the hydraulic cylinder (2) is fixedly arranged on the workbench (1) through a supporting rod, the assembling plate (3) is fixedly arranged at the end of a piston rod of the hydraulic cylinder (2), the assembling plate (3) is in sliding connection with the supporting rod, the upper die (4) is arranged at the bottom of the assembling plate (3), the jacking mechanism is arranged on the workbench (1) corresponding to the upper die (4), the lower die (6) is arranged at the top of the jacking mechanism, and the locking mechanism is arranged on the workbench (1) on one side of the lower die (6).

2. The hydraulic lock jaw mold for the automobile according to claim 1, characterized in that: and a T-shaped fixture block (5) is arranged on the assembling plate (3) on one side of the upper die (4).

3. The hydraulic lock jaw mold for the automobile according to claim 1, characterized in that: climbing mechanism constitute by mounting panel (7), mounting hole (8), compression spring (11) and ejector pin (10), the interval form is provided with mounting hole (8) in mounting panel (7), slidable mounting has ejector pin (10) in mounting hole (8), is provided with compression spring (11) in mounting hole (8) between ejector pin (10) bottom and mounting panel (7).

4. The hydraulic lock jaw mold for automobiles according to claim 3, characterized in that: the ejector rod (10) is cylindrical, and the bottom end of the top end is provided with a reducing boss.

5. The hydraulic lock jaw mold for automobiles according to claim 3, characterized in that: and the lower die (6) corresponding to the mounting hole (8) is provided with a jack (9), the jack (9) is communicated with the mounting hole (8), and the diameter of the jack (9) is smaller than that of the mounting hole (8).

6. The hydraulic lock jaw mold for the automobile according to claim 1, characterized in that: the locking mechanism is composed of an electric telescopic rod (16), a connecting plate (14) and a baffle (13), and the connecting plate (14) is arranged between the electric telescopic rod (16) and the baffle (13).

7. The hydraulic lock jaw mold for the automobile according to claim 6, characterized in that: and the top of the connecting plate (14) is provided with a clamping groove (15) corresponding to the clamping block (5).

8. The hydraulic lock jaw mold for the automobile according to claim 1, characterized in that: the material clamping device is characterized in that a sliding groove is formed in the workbench (1) corresponding to the baffle (13), a fixing plate (12) is arranged on the workbench (1) on the other side of the lower die (6), and the raw materials are clamped and fixed through the matching of the baffle (13) and the fixing plate (12).