CN217700887U

CN217700887U - Press machine

Info

Publication number: CN217700887U
Application number: CN202221855577.7U
Authority: CN
Inventors: 李强; 刘鹏
Original assignee: Hubei Juda Intelligent Technology Co ltd
Current assignee: Hubei Juda Intelligent Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-01
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to a press field discloses a press, the on-line screen storage device comprises a base, the top side fixed mounting of base has the roof-rack, fixed mounting has the processing seat on the base, the processing seat internal rotation is provided with two-way lead screw, the right-hand member of two-way lead screw extends the roof-rack and outer and fixed side dish that is provided with, the outside screw thread cover of two-way lead screw is equipped with two first grip blocks, two first grip blocks all with the top side sliding contact of base, the outside of two first grip blocks all slides the cover and is equipped with the second grip block, the side channel has all been seted up on the both sides inner wall of roof-rack, and two side channels all rotate and are provided with the screw shaft, and the rear end of two screw shafts all extends the rear side of roof-rack and the fixed belt pulley that is provided with. The utility model has the advantages of it is following and effect: the centering and positioning of the workpiece can be conveniently realized, so that the problem that the workpiece processing effect is influenced because the workpiece is not centered and positioned can be avoided.

Description

Press machine

Technical Field

The utility model relates to a press technical field, in particular to press.

Background

The press machine is a universal press machine with an exquisite structure, has the characteristics of wide application, high production efficiency and the like, can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like, can be used for processing parts by applying strong pressure on metal blanks to enable metal to generate plastic deformation and fracture, and can be used for fixing and positioning workpieces by manpower when the workpieces are processed by the press machine at present, but has the problem of inconvenience in centering and positioning the workpieces, and the processing effect on the workpieces is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a press has the effect that the convenience carries out the centering location to the work piece.

The above technical purpose of the present invention can be achieved by the following technical solutions: the automatic clamping device comprises a base, the top side fixed mounting of base has the roof-rack, fixed mounting has the processing seat on the base, the processing seat internal rotation is provided with two-way lead screw, two-way lead screw's right-hand member extends the roof-rack and is outer and the fixed side dish that is provided with, two-way lead screw's outside thread bush is equipped with two first grip blocks, two first grip blocks all with the top side sliding contact of base, the outside of two first grip blocks all slides the cover and is equipped with the second grip block, the side channel has all been seted up on the both sides inner wall of roof-rack, all rotates in two side channels and is provided with the screw shaft, the rear end of two screw shafts all extends the rear side of roof-rack and fixed belt pulley that is provided with, the transmission is provided with same belt on two belt pulleys, the outside of two screw shafts all is equipped with the sliding plate by the thread bush, and two second grip block sliding sleeve establish the outside of corresponding sliding plate.

The utility model discloses a further set up to: the hydraulic cylinder is fixedly installed on the top frame, and a piston shaft of the hydraulic cylinder extends into the top frame and is fixedly provided with the extrusion disc.

By adopting the technical scheme, the workpiece can be conveniently processed.

The utility model discloses a further set up to: the mounting hole has been seted up to one side of processing seat, the fixed stopper that is provided with on the top side inner wall of second grip block, the stopper slides and sets up at the spacing inslot.

Through adopting above-mentioned technical scheme, can play limiting displacement to the second grip block, avoid the first grip block of second grip block roll-off.

The utility model discloses a further set up to: the limiting groove is formed in the first clamping plate, and the front ends of the two threaded shafts extend to the front side of the top frame and are fixedly provided with rotating disks.

By adopting the technical scheme, the threaded shaft can be conveniently rotated by manually rotating.

The utility model discloses a further set up to: the outer sides of the two threaded shafts are respectively provided with a group of external threads, and the two groups of external threads have the same thread pitch and opposite rotation directions.

By adopting the technical scheme, the moving directions of the two sliding plates are opposite all the time and the two sliding plates can always keep moving for the same distance.

The utility model discloses a further set up to: and a sliding groove is formed in one side of the second clamping plate, and the second clamping plate is sleeved on the outer side of the sliding plate through the sliding groove in a sliding manner.

By adopting the technical scheme, the second clamping plate can be conveniently sleeved on the outer side of the sliding plate in a sliding manner.

The beneficial effects of the utility model are that:

through processing seat, two-way lead screw, the side dish, the threaded connection setting of two first grip blocks and two-way lead screw, the sliding connection setting of two second grip blocks and corresponding sliding plate, two side ways, two threaded spindle, two spinning disks, the setting is connected with the transmission of belt to two belt pulleys, the external screw thread that two threaded spindle outsides set up sets up with the threaded connection of corresponding sliding plate, can conveniently realize the centering location to the work piece, thereby can avoid because not having the problem of the processing effect to the work piece to work piece centering location influence.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a press according to the present embodiment.

Fig. 2 is a front sectional structural view of a press machine.

Fig. 3 is a schematic structural view of a part a of the press.

Fig. 4 is a rear view of a press.

In the figure, 1, a base; 2. a top frame; 3. a hydraulic cylinder; 4. an extrusion disc; 5. processing a base; 6. a bidirectional screw rod; 7. a side disc; 8. A first clamping plate; 9. a second clamping plate; 10. a side groove; 11. a threaded shaft; 12. rotating the disc; 13. a belt pulley; 14. a belt; 15. a sliding plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a press, including base 1, base 1's top side fixed mounting has roof-rack 2, fixed mounting has processing seat 5 on base 1, the internal rotation of processing seat 5 is provided with two-way lead screw 6, two-way lead screw 6's right-hand member extends the roof-rack 2 and is provided with side dish 7 outward and fixed, two-way lead screw 6's outside thread bush is equipped with two first grip blocks 8, two first grip blocks 8 all with base 1's top side sliding contact, two first grip blocks 8's the outside is all slided the cover and is equipped with second grip block 9, side channel 10 has all been seted up on roof-rack 2's the both sides inner wall, it is provided with threaded shaft 11 all to rotate in two side channel 10, two threaded shaft 11's rear end all extends roof-rack 2's rear side and fixed belt pulley 13 that is provided with, it is provided with same belt 14 to transmit on two belt pulleys 13, two threaded shaft 11's the outside is all threaded bush is equipped with 15, two second grip blocks 9 slip covers and establish the outside of corresponding sliding plate 15.

Specifically, a hydraulic cylinder 3 is fixedly mounted on the top frame 2, and a piston shaft of the hydraulic cylinder 3 extends into the top frame 2 and is fixedly provided with an extrusion disc 4 so as to conveniently process a workpiece.

Specifically, the mounting hole has been seted up to one side of processing seat 5, fixedly on the top side inner wall of second grip block 9 being provided with the stopper, and the stopper slides and sets up at the spacing inslot, can play limiting displacement to second grip block 9, avoids first grip block 8 of second grip block 9 roll-off.

Specifically, the limiting groove has been seted up on first grip block 8, and the front end of two threaded shaft 11 all extends the front side of roof-rack 2 and the fixed rotating disk 12 that is provided with, can conveniently rotate through manual rotating threaded shaft 11.

Specifically, a set of external threads are respectively arranged on the outer sides of the two threaded shafts 11, the thread pitches of the two sets of external threads are the same, and the screwing directions are opposite, so that the moving directions of the two sliding plates 15 are always opposite, and the two sliding plates can always keep moving for the same distance.

Specifically, a sliding groove is formed in one side of the second clamping plate 9, the second clamping plate 9 is slidably sleeved on the outer side of the sliding plate 15 through the sliding groove, and the second clamping plate 9 can be conveniently slidably sleeved on the outer side of the sliding plate 15.

The utility model discloses a theory of operation:

when the clamping device is used, a workpiece can be placed on the processing seat 5, then the side disc 7 is manually rotated to drive the bidirectional screw rod 6 to rotate, so that the workpiece is clamped by driving the two first clamping plates 8 to move close to each other by the same distance, then any one rotating disc 12 can be manually rotated, the clamping device can be connected and arranged with the transmission of the belt 14 through the two belt pulleys 13, the clamping device can drive the two threaded shafts 11 to synchronously rotate, the sliding plates 15 can be driven to move in opposite directions by the same distance, the second clamping plates 9 can be driven to move close to each other to clamp the workpiece, and the centering and positioning of the workpiece can be realized.

Claims

1. The utility model provides a press, includes base (1), its characterized in that, the top side fixed mounting of base (1) has roof-rack (2), fixed mounting has processing seat (5) on base (1), processing seat (5) internal rotation is provided with two-way lead screw (6), the right-hand member of two-way lead screw (6) extends roof-rack (2) and outside and fixed side dish (7) that is provided with, the outside thread bush of two-way lead screw (6) is equipped with two first grip blocks (8), two first grip blocks (8) all with the top side sliding contact of base (1), the outside of two first grip blocks (8) is all slided the cover and is equipped with second grip block (9), side groove (10) have all been seted up on the both sides inner wall of roof-rack (2), all rotate in two side grooves (10) and be provided with screw thread axle (11), the rear end of two screw thread axles (11) all extends the rear side of roof-rack (2) and the fixed belt pulley (13) that is provided with, and the belt pulley (13) are provided with same belt pulley (14) on two both sides inner wall, the outside of two screw axle (11) all overlap and be equipped with slide plate (15), the corresponding sliding plate (15).

2. Press according to claim 1, characterized in that: the hydraulic cylinder (3) is fixedly mounted on the top frame (2), and a piston shaft of the hydraulic cylinder (3) extends into the top frame (2) and is fixedly provided with the extrusion disc (4).

3. Press according to claim 1, characterized in that: the mounting hole has been seted up to one side of processing seat (5), the fixed stopper that is provided with on the top side inner wall of second grip block (9), the stopper slides and sets up at the spacing inslot.

4. Press according to claim 1, characterized in that: the limiting groove is formed in the first clamping plate (8), and the front ends of the two threaded shafts (11) extend to the front side of the top frame (2) and are fixedly provided with rotating disks (12).

5. Press according to claim 1, characterized in that: the outer sides of the two threaded shafts (11) are respectively provided with a group of external threads, and the two groups of external threads have the same thread pitch and opposite rotation directions.

6. Press according to claim 1, characterized in that: a sliding groove is formed in one side of the second clamping plate (9), and the second clamping plate (9) is sleeved on the outer side of the sliding plate (15) in a sliding mode through the sliding groove.