CN112895581B - Open type fixed table press - Google Patents

Abstract

The application relates to an open fixed station press, it includes press body, drift and processing platform, and the drift setting is equipped with the guide rail on the press body, the one end and the press body fixed connection of guide rail, the guide rail extends under the drift, is equipped with the slider on the processing platform, slider and guide rail sliding fit. The application has the effect of improving the safety of the open type fixed table press.

Description

Open type fixed table press

Technical Field

The present application relates to the field of presses, and in particular to an open-type fixed-bed press.

Background

The open type fixed table press has high precision, reliable performance and convenient operation, can be equipped with an automatic feeding device, realizes semiautomatic stamping operation, is suitable for various cold stamping procedures such as shearing, blanking, punching, bending, shallow stretching and the like of a plate material, is widely applied to various industrial manufacturing departments, and has the advantages of good rigidity, stable precision, balanced transmission, low noise, sensitive action, safe operation, good lubrication and clear mark.

The Chinese patent with publication number of CN203697541U discloses an open type fixed table press, which comprises a machine body, wherein a transmission mechanism and a button box are arranged on the machine body, the transmission mechanism is connected with a punch through a sliding block, the punching stroke of the sliding block is 160-190 mm, and reinforcing brackets are symmetrically arranged on the left side and the right side of the machine body, which are close to the punch. When the punch is used, an operator places the die on a processing table below the punch, places the material to be processed on the die, and starts the press to enable the punch to press down to process the material.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the use process of the open type fixed table press, when the open type fixed table press is used for feeding and discharging, an operator needs to stretch hands below the punch to feed or discharge, so that safety is not ensured.

Disclosure of Invention

In order to improve the safety of an open-type fixed-table press, the application provides an open-type fixed-table press.

The application provides an open fixed station press adopts following technical scheme:

the utility model provides an open fixed station press, includes press body, drift and processing platform, and the drift sets up on the press body, be equipped with the guide rail on the press body, the guide rail extends directly under the drift, be equipped with the slider on the processing platform, slider and guide rail sliding fit.

Through adopting above-mentioned technical scheme, during the use, the operator slides the slider earlier, and the slider shifts out under the drift along the length direction of guide rail, carries out the material loading again, and the slider that moves again at last moves the processing platform and carries out processing under the drift, and whole in-process, operator's hand does not appear between drift and processing platform, and above all, this application can improve the security of open fixed station press.

Optionally, the slide block is provided with a moving hole, a motor is arranged on the guide rail, an output shaft of the motor is fixedly connected with a screw rod, and the screw rod penetrates through the moving hole and is in threaded fit with the slide block.

Through adopting above-mentioned technical scheme, during the use, the starter motor, the output shaft of motor drives the lead screw and rotates, and then drives gliding removal, has improved the travel speed of processing platform, makes the operator operation more convenient.

Optionally, a magnet piece is arranged on the guide rail, the magnet piece is located under the punch, the sliding block is an iron block, and the sliding block and the magnet piece are adsorbed together.

Through adopting above-mentioned technical scheme, when the processing platform is located the drift under, magnet piece and slider adsorb together, have reduced the slip and receive the possibility that external force moved, and then have reduced the possibility that the processing platform moved when processing.

Optionally, be equipped with wire rope on the shielding frame, the connecting hole has been seted up to the one end that the lateral wall of lift groove is close to the lift groove bottom, wire rope's one end is connected with the shielding frame, and the other end passes the connecting hole and is connected with the press body.

Through adopting above-mentioned technical scheme, during the use, the operator presses the shadow frame, makes shadow frame and lift groove sliding fit, supports bullet frame atress compression, and the operator carries out the material loading, and the material loading is accomplished the back, and the operator unclamps the shadow frame to remove the processing platform under the drift and process, the shadow frame shelters from the processing platform, and the shadow frame shelters from the work piece of being processed on the processing platform, has reduced the possibility that the sweeps that produce splashed out when punching a hole, has played the effect of protection operator.

Optionally, a steel wire rope is arranged on the shielding frame, a connecting hole is formed in the bottom of the lifting groove, one end of the steel wire rope is connected with the shielding frame, and the other end of the steel wire rope penetrates through the connecting hole to be connected with the press body.

Through adopting above-mentioned technical scheme, during the use, the operator starts the motor, the output shaft of motor drives the lead screw and rotates, and then drive the slider and remove, when the slider moved to the direction of keeping away from the press body, wire rope is strained gradually, shielding frame and lift groove sliding fit, shielding frame downwardly moving, supporting spring is compressed, when the processing platform shifts out the press body, close the motor, shielding frame is located the lift inslot this moment, the operator goes up the unloading, convenient operation, the motor is started again, along with the processing platform to being close to the direction of press body and remove, wire rope reduces the pulling force of shielding frame, supporting spring's elasticity makes shielding frame shift out the lift groove, shelter from the work piece that is processed, convenient operation.

Optionally, a wear-resistant layer is arranged on the side wall of the connecting hole.

Through adopting above-mentioned technical scheme, during the use, the wearing layer has reduced wire rope and the direct contact of processing platform, and then reduces the possibility that the processing platform was worn and torn.

Optionally, a toughened glass window is formed on the side wall of the shielding frame.

Through adopting above-mentioned technical scheme, during the use, the operator can observe the condition that the work piece was processed through toughened glass window, convenient operation.

Optionally, at least four supporting springs are arranged in the lifting groove.

Through adopting above-mentioned technical scheme, during the use, set up four at least supporting springs and make the shadow frame lift more steadily, improved the smoothness of shadow frame in the lift in-process.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the open type fixed table press, the guide rail and the slide block are arranged, when the open type fixed table press is used, an operator moves the slide block, the slide block moves on the guide rail, the processing table is driven to move out of the press body, the operator performs feeding and discharging, the operator pushes the processing table to the lower side of the punch for processing, and in the whole moving process, the hand of the operator does not appear between the processing table and the punch, so that the safety of the open type fixed table press can be improved;

2. this application is through setting up motor and lead screw, during the use, the operator starts the motor, and the output shaft of motor drives the lead screw and rotates, and then drives the removal of slider for the travel speed of slider, and then improved machining efficiency to convenient operation.

Drawings

Fig. 1 is a schematic view of an overall structure of an open-type stationary platen press for embodying the embodiment.

Fig. 2 is a cross-sectional view of a magnet piece used in an embodiment.

Fig. 3 is a cross-sectional view of a wire rope and a support spring used to embody an embodiment.

Fig. 4 is an enlarged view of a in fig. 3.

Reference numerals illustrate: 1. a press body; 2. a punch; 3. a processing table; 4. a guide rail; 5. a slide block; 6. a chute; 7. a moving hole; 8. a screw rod; 9. a motor; 10. a magnet piece; 11. a shielding frame; 12. a lifting groove; 13. a support spring; 14. a wire rope; 15. a connection hole; 17. a glass window; 18. an extension plate; 19. a support leg; 20. and a wear-resistant layer.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses an open type fixed table press. Referring to fig. 1 and 2, the open-type fixed-bed press includes a press body 1, a punch 2, and a processing bed 3, the punch 2 being provided on the press body 1.

Referring to fig. 1 and 2, an extension plate 18 is welded on a press body 1, one end of the extension plate 18 is connected with the press body 1, two supporting legs 19 are welded at the bottom of the other end of the extension plate 18, a guide rail 4 is connected to the extension plate 18, one end of the guide rail 4 is fixedly connected with the press body 1, the guide rail 4 extends out of the position right below a punch 2, the guide rail 4 is rectangular, a magnet sheet 10 is embedded on the guide rail 4, the magnet sheet 10 is positioned right below the punch 2, a motor 9 is connected to the side wall of the guide rail 4, an output shaft of the motor 9 is fixedly connected with a lead screw 8, the lead screw 8 is rotationally connected with the guide rail 4, and the length direction of the guide rail 4 is consistent with the length direction of the extension plate 18. The guide rail 4 is connected with the sliding block 5 in a sliding manner, the sliding block 5 is an iron block, the sliding block 5 is provided with the sliding groove 6, the sliding groove 6 is in sliding fit with the guide rail 4, the sliding block 5 is provided with the moving hole 7, the moving hole 7 is a threaded hole, and the screw rod 8 penetrates through the moving hole 7 and is in threaded fit with the moving hole 7.

Referring to fig. 1 and 3, a processing table 3 is welded on a sliding block 5, a shielding frame 11 is connected to the processing table 3 in a sliding manner, the shielding frame 11 is square, a lifting groove 12 is formed in the processing table 3, the shielding frame 11 is located in the lifting groove 12 and is in sliding fit with the lifting groove 12, four supporting springs 13 are welded at the bottom of the lifting groove 12, the four supporting springs 13 are uniformly distributed at four corners of the bottom of the lifting groove 12, one end of each supporting spring 13 is connected with the shielding frame 11, and the other end of each supporting spring 13 is welded with the bottom of the lifting groove 12.

Referring to fig. 1 and 4, a connecting hole 15 is formed in one end, close to the bottom of the groove, of the side wall of the lifting groove 12, the connecting hole 15 is a through hole, two steel wires 14 are welded on the shielding frame 11, the two steel wires 14 are located in the same plane, one end of each steel wire 14 is welded with the shielding frame 11, and the other end of each steel wire 14 passes through the connecting hole 15 and is welded with the press body 1. The wear-resistant layer 20 is adhered to the side wall of the connecting hole 15, and the wear-resistant layer 20 is a felt layer, so that the possibility of direct contact between the steel wire rope 14 and the processing table 3 is reduced by the felt layer, and abrasion of the steel wire rope 14 and the processing table 3 is further reduced.

Referring to fig. 1, when the shielding frame 11 shields a workpiece to be processed, in order to facilitate an operator to observe the processing condition, a tempered glass window 17 is provided on a sidewall of the shielding frame 11, so that the operator can observe the processing condition through the tempered glass window 17.

The implementation principle of the open type fixed table press machine in the embodiment of the application is as follows: during the use, the operator starts motor 9, and the output shaft of motor 9 drives lead screw 8 and rotates, and lead screw 8 drives slider 5 and removes, and then drives the removal of processing platform 3, and when processing platform 3 shifted out from under the drift 2, the operator goes up the unloading, and operator's hand is not between drift 2 and processing platform 3, starts motor 9 again, removes the below of drift 2 with processing platform 3, starts press body 1, makes drift 2 push down and carries out the processing, and in sum, the application can improve the security of open fixed station press.

When the processing platform 3 moves to the direction away from the press body 1, the steel wire rope 14 pulls the shielding frame 11, the shielding frame 11 moves downwards, the supporting spring 13 compresses, when moving to a proper position, an operator performs loading and unloading, the operation is convenient, after loading and unloading are completed, the operator starts the motor 9 again, the processing platform 3 moves to the direction close to a machine tool, at the moment, the tension of the steel wire rope 14 to the shielding frame 11 is reduced, the elasticity of the supporting spring 13 is larger than the gravity of the shielding frame 11, the supporting spring 13 gradually moves the shielding frame 11 upwards, when moving to the position right below the punch head 2, the motor 9 is stopped, the operator can shield scraps produced by processing when processing a workpiece, the possibility of the scraps is reduced, and a toughened glass window 17 on the shielding frame 11 facilitates the operator to observe the processing condition.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (6)

1. The utility model provides an open fixed station press, includes press body (1), drift (2) and processing platform (3), and drift (2) set up on press body (1), its characterized in that: be equipped with guide rail (4) on press body (1), guide rail (4) extend under drift (2), be equipped with slider (5) on processing platform (3), slider (5) and guide rail (4) sliding fit, sliding connection has shielding frame (11) on processing platform (3), be equipped with lifting groove (12) on processing platform (3), shielding frame (11) are located lifting groove (12) and lifting groove (12) sliding fit, the tank bottom of lifting groove (12) is equipped with supporting spring (13), the one end of supporting spring (13) is connected with shielding frame (11), and the other end is connected with lifting groove (12) bottom, be equipped with wire rope (14) on shielding frame (11), connecting hole (15) have been seted up to the one end that the lateral wall of lifting groove (12) is close to lifting groove bottom, the one end of wire rope (14) is connected with shielding frame (11), and the other end passes connecting hole (15) and is connected with press body (1).

2. The open bench press of claim 1, wherein: the sliding block (5) is provided with a moving hole (7), the guide rail (4) is provided with a motor (9), an output shaft of the motor (9) is fixedly connected with a screw rod (8), and the screw rod (8) penetrates through the moving hole (7) and is in threaded fit with the sliding block (5).

3. The open bench press of claim 1, wherein: the guide rail (4) is provided with a magnet sheet (10), the magnet sheet (10) is positioned under the punch (2), the sliding block (5) is an iron block, and the sliding block (5) and the magnet sheet (10) are adsorbed together.

4. The open bench press of claim 1, wherein: and a wear-resistant layer is arranged on the side wall of the connecting hole (15).

5. The open bench press of claim 1, wherein: a toughened glass window (17) is arranged on the side wall of the shielding frame (11).

6. The open bench press of claim 1, wherein: at least four supporting springs (13) are arranged in the lifting groove (12).