CN210253743U

CN210253743U - Integrated hydraulic press

Info

Publication number: CN210253743U
Application number: CN201921035818.1U
Authority: CN
Inventors: 孙洁; 包婷婷
Original assignee: Guilin University of Electronic Technology
Current assignee: Guilin University of Electronic Technology
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-07
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to a press technical field, and an integral type hydraulic press is disclosed, comprising a base plate, the L type support of the upper end fixedly connected with inversion of bottom plate, the punching rod has been cup jointed through the vertical slip of through-hole to the horizontal part of L type support, the lower extreme of punching rod is equipped with the punching press piece, the upper end of punching press piece is seted up with punching press pole matched with recess, two depression bars of symmetry fixedly connected with on the pole wall of punching press pole, T type spout has all been seted up to the lower extreme of two depression bars, sliding connection has T type slider in the T type spout, the lower extreme fixedly connected with L type fixed block of T type slider, the fixed slot with L type fixed block matched with is seted up to the. The utility model discloses, the workman quick assembly disassembly punching press piece of can being convenient for is applicable to the work piece of punching press different batches and uses, can prevent simultaneously that the work piece departure from hindering the people when the punching press, can release the work piece after the punching press is accomplished, and the workman of being convenient for gets puts the work piece.

Description

Integrated hydraulic press

Technical Field

The utility model relates to a press technical field especially relates to an integral type hydraulic press.

Background

The press (including a punch press and a hydraulic cylinder) is a universal press with an exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like. The metal is processed into parts by applying a strong pressure to the metal blank to cause plastic deformation and fracture of the metal.

Among the prior art, the integral type hydraulic press can carry out cold stamping to the work piece, but inconvenient different punching press pieces of changing when the work piece of punching press different batches, and punching press platform structure is comparatively simple moreover, and the work piece flies out easily and injures the workman during the punching press.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art inconvenient different punching press pieces of changing of hydraulic press, punching press platform structure is comparatively simple moreover, and the workman's problem is hindered to the easy departure of work piece during the punching press, and the integral type hydraulic press that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an integrated hydraulic press comprises a base plate, wherein an inverted L-shaped support is fixedly connected to the upper end of the base plate, a punching rod is vertically and slidably sleeved on the horizontal part of the L-shaped support through a through hole, a punching block is arranged at the lower end of the punching rod, a groove matched with the punching rod is formed in the upper end of the punching block, two pressing rods are symmetrically and fixedly connected to the rod wall of the punching rod, T-shaped chutes are formed in the lower ends of the two pressing rods, T-shaped sliding blocks are slidably connected in the T-shaped chutes, L-shaped fixing blocks are fixedly connected to the lower ends of the T-shaped sliding blocks, fixing grooves matched with the L-shaped fixing blocks are formed in the upper ends of the punching blocks, strip-shaped through holes are formed in the upper ends of the pressing rods, a braking rod is slidably connected in the strip-shaped through holes, the T-shaped sliding groove is internally provided with a first spring, one end of the first spring is fixedly connected with one side of the T-shaped sliding groove, the other end of the first spring is fixedly connected with one side of the T-shaped sliding block, the upper end of the horizontal part of the L-shaped support is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with the upper end of the stamping rod, and the upper end of the bottom plate is fixedly connected with a base plate.

Preferably, the rectangular channel has been seted up to the upper end of backing plate, be equipped with the backup pad in the rectangular channel, two dead levers of tank bottom department fixedly connected with of rectangular channel, two the upper end of dead lever has all cup jointed the bracing piece through the blind hole slip, the upper end of bracing piece and the lower extreme fixed connection of backup pad, the lower extreme fixedly connected with second spring of bracing piece, one end that the bracing piece was kept away from to the second spring and one side fixed connection of blind hole.

Preferably, the rod wall of the supporting rod is fixedly connected with a sliding block, one side of the blind hole is provided with a sliding groove, and the sliding groove is matched with the sliding block.

Preferably, the wall of the fixing rod is fixedly connected with an annular block.

Preferably, the lower end of the pressure lever is fixedly connected with a positioning block, and the upper end of the stamping block is provided with a positioning groove matched with the positioning block.

Preferably, the four corners of the lower end of the bottom plate are fixedly connected with horizontal adjusting feet.

Compared with the prior art, the utility model provides an integral type hydraulic press possesses following beneficial effect:

1. this integral type hydraulic press, through setting up the brake lever on the depression bar, with the hand pulling brake lever, the brake lever atress drives T type slider and removes, T type slider removes and drives L type fixed block and removes, L type fixed block removes and can dismantle the punching press piece with the fixed slot separation, change back first spring promotion T type slider and make L type fixed block and fixed slot block, can carry out fixed mounting to the punching press piece, locating piece and constant head tank joint on the depression bar simultaneously, fix a position the punching press piece, thereby can quick assembly disassembly punching press piece, be applicable to the different batchs of work piece of punching press and use.

2. This integral type hydraulic press, through setting up the second spring in the blind hole, when pneumatic cylinder work promoted the punching press pole and move down, punching press piece extrusion work piece made the backup pad atress remove, the backup pad atress removes and drives bracing piece extrusion second spring, second spring atress shrink makes the annular piece support the backup pad, in the backup pad removed to the recess during the punching press, prevent that the work piece departure from hindering the people, the punching press is accomplished the back, the second spring rebounds and promotes the bracing piece and make the backup pad rise, the workman of being convenient for gets and puts the work piece.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, the workman quick assembly disassembly punching press piece of can being convenient for is applicable to the different batchs of work piece of punching press and uses, can prevent simultaneously that the work piece departure from hindering the people when the punching press, can release the work piece after the punching press is accomplished, and the workman of being convenient for gets puts the work piece.

Drawings

Fig. 1 is a schematic structural view of an integrated hydraulic press according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: the device comprises a base plate 1, a 2L-shaped bracket, a 3 hydraulic cylinder, a 4 fixed rod, a 5 stamping rod, a 6 stamping block, a 7 supporting plate, an 8 backing plate, a 9 horizontal adjusting foot, a 10 stamping rod, a 11T-shaped sliding block, a 12 braking rod, a 13 first spring, a 14T-shaped sliding groove, a 15L-shaped fixed block, a 16 positioning block, a 17 annular block, a 18 supporting rod, a 19 sliding block, a 20 sliding groove and a 21 second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an integrated hydraulic press machine comprises a base plate 1, an inverted L-shaped support 2 is fixedly connected to the upper end of the base plate 1, a stamping rod 5 is vertically slidably sleeved on the horizontal portion of the L-shaped support 2 through a through hole, a stamping block 6 is arranged at the lower end of the stamping rod 5, a groove matched with the stamping rod 5 is formed in the upper end of the stamping block 6, two stamping rods 10 are symmetrically and fixedly connected to the rod wall of the stamping rod 5, T-shaped sliding grooves 14 are formed in the lower ends of the two stamping rods 10, T-shaped sliding blocks 11 are slidably connected in the T-shaped sliding grooves 14, L-shaped fixing blocks 15 are fixedly connected to the lower ends of the T-shaped sliding blocks 11, fixing grooves matched with the L-shaped fixing blocks 15 are formed in the upper end of the stamping block 6, the width of the opening of each fixing groove is larger than the length, sliding connection has brake lever 12 in the bar through-hole, brake lever 12's one end pass the bar through-hole and with T type slider 11's upper end fixed connection, be equipped with first spring 13 in the T type spout 14, one side fixed connection of first spring 13's one end and T type spout 14, one side fixed connection of the other end of first spring 13 and T type slider 11, L type support 2's horizontal part upper end fixedly connected with pneumatic cylinder 3, the oil feed end of pneumatic cylinder 3 passes through oil pipe and is connected with outside oil pressure control device, this technique is by extensive application in the life, technical personnel in the field should know, do not too much repeated admittedly, the output of pneumatic cylinder 3 and the upper end fixed connection of ram rod 5, the upper end fixedly connected with backing plate 8 of bottom plate 1.

The upper end of the backing plate 8 is provided with a rectangular groove, a supporting plate 7 is arranged in the rectangular groove, two fixing rods 4 are fixedly connected to the groove bottom of the rectangular groove, the upper ends of the two fixing rods 4 are respectively sleeved with a supporting rod 18 through a blind hole in a sliding manner, the upper end of the supporting rod 18 is fixedly connected with the lower end of the supporting plate 7, the lower end of the supporting rod 18 is fixedly connected with a second spring 21, the telescopic distance of the second spring 21 is larger than the displacement distance of the supporting rod 18 in the blind hole, the second spring 21 is prevented from being damaged by pressure, one end, away from the supporting rod 18, of the second spring 21 is fixedly connected with one side of the blind hole, a sliding block 19 is fixedly connected to the rod wall of the supporting rod 18, one side of the blind hole is provided with a sliding groove 20, the sliding groove 20 is matched with the sliding block 19 to limit the supporting, increase the area of contact between dead lever 14 and the backup pad, depression bar 10's lower extreme fixedly connected with locating piece 16, the constant head tank with locating piece 16 matched with is seted up to the upper end of punching press piece 6, locating piece 16 and constant head tank cooperation can carry on spacingly to punching press piece 6, the equal fixedly connected with level (l) ing foot 9 of lower extreme four corners department of bottom plate 1, what make the press can stabilize places on ground.

In the utility model, when in use, the brake lever 12 is pulled by hand, the brake lever 12 is forced to drive the T-shaped slider 11 to move, the T-shaped slider 11 is moved to drive the L-shaped fixed block 15 to move, the L-shaped fixed block 15 is moved to be separated from the fixed groove to disassemble the punching block 6, after the punching block 6 is replaced, the first spring 13 pushes the T-shaped slider 11 to clamp the L-shaped fixed block 15 with the fixed groove, the punching block 6 can be fixedly installed, meanwhile, the positioning block 16 on the press rod 10 is clamped with the positioning groove to position the punching block 6, thereby the punching block 6 can be quickly disassembled and assembled, when the hydraulic cylinder 3 works to push the punching rod 5 to move downwards, the punching block 6 extrudes a workpiece to enable the support plate 7 to be forced to move, the support plate 7 is forced to move to drive the support rod 18 to extrude the second spring 21, the second spring 21 is forced to shrink, the annular block 17, the workpiece is prevented from flying out to hurt people, and after stamping is completed, the second spring 21 rebounds to push the support rod 18 to lift the support plate 7, so that the workpiece can be conveniently taken and placed by a worker.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The integrated hydraulic press comprises a bottom plate (1) and is characterized in that an inverted L-shaped support (2) is fixedly connected to the upper end of the bottom plate (1), a stamping rod (5) is vertically sleeved on the horizontal portion of the L-shaped support (2) in a sliding mode through a through hole, a stamping block (6) is arranged at the lower end of the stamping rod (5), a groove matched with the stamping rod (5) is formed in the upper end of the stamping block (6), two stamping rods (10) are symmetrically and fixedly connected to the rod wall of the stamping rod (5), T-shaped sliding grooves (14) are formed in the lower ends of the two stamping rods (10), T-shaped sliding blocks (11) are connected to the T-shaped sliding grooves (14) in a sliding mode, L-shaped fixed blocks (15) are fixedly connected to the lower ends of the T-shaped sliding blocks (11), fixing grooves matched with the L-shaped fixed blocks (15) are formed in the, the utility model discloses a hydraulic ram, including depression bar (10), bar through-hole, sliding connection have brake lever (12) in the bar through-hole, the one end of brake lever (12) pass the bar through-hole and with the upper end fixed connection of T type slider (11), be equipped with first spring (13) in T type spout (14), one end of first spring (13) and one side fixed connection of T type spout (14), the other end of first spring (13) and one side fixed connection of T type slider (11), horizontal part upper end fixedly connected with pneumatic cylinder (3) of L type support (2), the output of pneumatic cylinder (3) and the upper end fixed connection of depression bar (5), the upper end fixedly connected with backing plate (8) of bottom plate (1).

2. The integrated hydraulic press according to claim 1, wherein a rectangular groove is formed in the upper end of the base plate (8), a supporting plate (7) is arranged in the rectangular groove, two fixing rods (4) are fixedly connected to the bottom of the rectangular groove, the upper ends of the fixing rods (4) are sleeved with supporting rods (18) through blind holes in a sliding mode, the upper ends of the supporting rods (18) are fixedly connected with the lower end of the supporting plate (7), a second spring (21) is fixedly connected to the lower end of the supporting rods (18), and one end, away from the supporting rods (18), of the second spring (21) is fixedly connected with one side of the blind holes.

3. The integrated hydraulic press according to claim 2, wherein a sliding block (19) is fixedly connected to a rod wall of the supporting rod (18), a sliding groove (20) is formed in one side of the blind hole, and the sliding groove (20) is matched with the sliding block (19).

4. An integrated hydraulic press according to claim 2, characterized in that the wall of the stationary bar (4) is fixedly connected with a ring block (17).

5. The integrated hydraulic press machine as recited in claim 1, wherein a positioning block (16) is fixedly connected to a lower end of the pressing rod (10), and a positioning groove matched with the positioning block (16) is formed in an upper end of the punching block (6).

6. The integrated hydraulic press according to claim 1, wherein horizontal adjusting feet (9) are fixedly connected to four corners of the lower end of the bottom plate (1).