CN220920724U

CN220920724U - Table press convenient to it is fixed

Info

Publication number: CN220920724U
Application number: CN202322577445.3U
Authority: CN
Inventors: 石志强
Original assignee: Taizhou Keli Machinery Manufacturing Co ltd
Current assignee: Taizhou Keli Machinery Manufacturing Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-05-10
Anticipated expiration: 2033-09-22

Abstract

The utility model discloses a table press convenient to fix, which comprises a workbench, wherein the top of the workbench is rotationally connected with a stamping table, an annular sliding component is arranged at the top of the workbench and positioned outside the stamping table, a supporting ring is arranged at the top of the annular sliding component, and two symmetrically arranged vertical plates are fixedly connected to the top of the supporting ring. According to the utility model, through the cooperation of the structures such as the infrared emitter, the infrared receiver and the PLC, when a worker takes and places the machined part on the stamping table, the worker arm can shield the light beam emitted by the infrared emitter, so that the infrared receiver cannot receive a signal, and the PLC is used for closing the control switch, so that the hydraulic rod and the electric telescopic rod cannot be started even if the switch is touched by mistake, and therefore, the worker can be prevented from being clamped by the punch or the clamping block when taking and placing the machined part, the worker is protected, the worker is prevented from being injured, and the use safety of the press is improved.

Description

Table press convenient to it is fixed

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to a table press convenient to fix.

Background

The press (including punching machine and hydraulic press) is a universal press with exquisite structure. The press has the characteristics of wide application, high production efficiency and the like, and can be widely applied to cutting, punching, blanking, bending, riveting, forming and other processes. The metal is plastically deformed and broken by applying strong pressure to the metal blank to process the part.

The existing bench press is generally not provided with a crush injury prevention structure (such as China patent application number: 202221431253.0, entitled: a bench press convenient to fix, and the like), when a worker takes and places a workpiece, the worker easily touches a control switch by mistake to start the equipment, and at the moment, the arm of the worker is positioned below a punch, and the punch moves downwards at the moment, so that great damage to the arm of the worker is very easy to cause, and certain defects exist.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a table press which is convenient to fix.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a desk-top press convenient to it is fixed, includes the workstation, the top of workstation rotates and is connected with the punching press platform, the top of workstation just is located the outside of punching press platform and is provided with annular sliding component, annular sliding component's top is provided with the holding ring, the riser that two symmetries set up of top fixedly connected with of holding ring, two one side that the riser is relative is provided with infrared transmitter and infrared receiver respectively, the chucking hole that a plurality of was annular array distribution is seted up in the outside of workstation top and being located annular sliding component, be provided with the chucking subassembly on the holding ring, the top fixedly connected with L type support frame of workstation, the top fixedly mounted of L type support frame has the hydraulic stem, the bottom fixedly connected with mounting panel of hydraulic stem, through bolt fixedly connected with drift on the mounting panel, the outside fixedly connected with annular protection casing of bottom and being located the drift of mounting panel, annular protection casing adopts transparent material to make.

When the device is in practical application, the annular protective cover can be driven to synchronously move downwards in the process of machining the parts by downwards moving the punch, the machined parts are shielded by the annular protective cover, workers are prevented from being accidentally injured by splashing the parts in the machining process, and the device has a protective effect on physical and mental health of the workers.

As a further description of the above technical solution:

The support ring is fixedly connected with the stamping table through a connecting rod (not shown in the figure).

The supporting ring is connected with the stamping table through the setting of the connecting rod, so that the stamping table is driven to synchronously rotate when a worker rotates the supporting ring.

As a further description of the above technical solution:

The L-shaped support frame is also provided with a PLC (programmable logic controller), and the PLC is respectively and electrically connected with the infrared emitter, the infrared receiver and the hydraulic rod.

As a further description of the above technical solution:

The front of workstation is provided with control switch, control switch respectively with hydraulic stem and PLC controller electric connection.

As a further description of the above technical solution:

The annular sliding component comprises an annular sliding rail fixedly arranged at the top of the workbench, a plurality of sliding blocks are connected to the top of the annular sliding rail in a sliding manner, and the tops of the sliding blocks are fixedly connected with the bottom of the supporting ring.

Through the setting of annular slip subassembly, can play spacing effect to the support ring, stability when improving the support ring rotation.

As a further description of the above technical solution:

the clamping assembly comprises a fixed cylinder fixedly mounted on the supporting ring, a movable block is movably connected to the inside of the fixed cylinder, a clamping rod is fixedly connected to the bottom of the movable block, the other end of the clamping rod movably penetrates through the fixed cylinder and extends to the inside of one clamping hole, an extrusion spring and a pull rod are fixedly connected to the top of the movable block, the extrusion spring is sleeved on the outer side of the pull rod, the bottom of the pull rod movably penetrates through the fixed cylinder and extends to the outer portion of the fixed cylinder, and one end of the pull rod extending to the outer portion of the fixed cylinder is fixedly connected with the pull block.

Through the setting of chucking subassembly and chucking hole, the staff of being convenient for adjusts infrared transmitter, infrared receiver and clamping assembly's position according to the use needs, changes the material position of getting of this press through changing the position of infrared transmitter, infrared receiver and clamping assembly for this press can get the blowing operation from a plurality of positions as required, the effectual practicality that has improved the press.

As a further description of the above technical solution:

The top of punching press platform is provided with two sets of clamping assemblies, two sets of clamping assemblies symmetry sets up, clamping assemblies includes fixed block at the punching press platform top of fixed mounting, fixedly connected with electric telescopic handle on the fixed block, electric telescopic handle's the other end fixedly connected with grip block.

The clamping assembly is used for clamping and fixing the part, so that the stability of the part is improved, and the part is prevented from being shifted and loosened in the machining process.

As a further description of the above technical solution:

the bottom of the workbench is fixedly connected with supporting legs.

The workbench is supported by the support legs.

The utility model has the following beneficial effects:

1. Compared with the prior art, this desk-top press convenient to it uses through the cooperation of infrared transmitter, infrared receiver and PLC controller isotructure, when the workman gets to put at the bench that punches, workman's arm is in between infrared transmitter and the infrared receiver, the light beam that the arm sent infrared transmitter shelters from, lead to infrared receiver to receive the signal, and on data transmission to the PLC controller, carry out integrated analysis and close control switch to the data transmission through the PLC controller, thereby make the workman in-process of getting to put the processing part, even touch the switch by mistake and also unable start hydraulic stem and electric telescopic handle, thereby arm is pressed from both sides by drift or grip block when can preventing that the workman from getting to put the processing part, play the guard action to the workman, avoid the staff to receive the injury, greatly improve the security that the press used.

2. Compared with the prior art, this desk-top press convenient to it is fixed, at the drift down move the in-process of processing to the part, can drive annular protection casing and move down in step, mask the part of processing through annular protection casing, prevent that the part from splashing and accidentally injuring the staff in the course of working, played the guard action to the physical and mental health of staff.

3. Compared with the prior art, this desk-top press convenient to it uses through the cooperation of annular sliding component, chucking subassembly and chucking hole isotructure, can carry out synchronous adjustment to infrared transmitter, infrared receiver and clamping assembly's position according to the use needs, changes the material taking and placing position of this press through changing infrared transmitter, infrared receiver and clamping assembly's position for this press can get the blowing operation from a plurality of positions as required, the effectual practicality that improves the press.

Drawings

FIG. 1 is a schematic perspective view showing the whole structure of a bench press for easy fixing according to the present utility model;

FIG. 2 is a side view of the entire structure of a table press for facilitating fixation in accordance with the present utility model;

FIG. 3 is a schematic perspective view of a ring-shaped sliding assembly and a riser of a bench press according to the present utility model for easy fixing;

FIG. 4 is an enlarged view of FIG. 1 at A;

FIG. 5 is a schematic view showing the internal structure of a stationary cylinder of a bench press for easy fixing according to the present utility model;

Fig. 6 is a schematic perspective view of a ring-shaped protecting cover and a punch of a bench press, which are convenient to fix.

Legend description:

1. a work table; 2. a stamping table; 3. a support ring; 4. a riser; 5. an infrared emitter; 6. an infrared receiver; 7. a clamping hole; 8. an L-shaped supporting frame; 9. a hydraulic rod; 10. a mounting plate; 11. a punch; 12. an annular shield; 13. a PLC controller; 14. a control switch; 15. an annular slide rail; 16. a slide block; 17. a fixed cylinder; 18. a movable block; 19. a clamping rod; 20. extruding a spring; 21. a pull rod; 22. pulling blocks; 23. a fixed block; 24. an electric telescopic rod; 25. a clamping block; 26. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a bench press that is easy to secure: including workstation 1, the top rotation of workstation 1 is connected with punching press platform 2, the top of workstation 1 just is located the outside of punching press platform 2 and is provided with annular sliding component, annular sliding component's top is provided with supporting ring 3, the top fixedly connected with riser 4 of two symmetry settings of supporting ring 3, one side that two risers 4 are relative is provided with infrared transmitter 5 and infrared receiver 6 respectively, the chucking hole 7 that a plurality of is annular array and distributes is seted up in the outside of annular sliding component in top of workstation 1, be provided with chucking subassembly on the supporting ring 3, the top fixedly connected with L type support frame 8 of workstation 1, the top fixedly mounted of L type support frame 8 has hydraulic stem 9, the bottom fixedly connected with mounting panel 10 of hydraulic stem 9, through bolted connection drift 11 on the mounting panel 10, the bottom of mounting panel 10 just be located the outside fixedly connected with annular protection casing 12 of drift 11, still be provided with PLC controller 13 on the L type support frame 8, PLC controller 13 respectively with infrared transmitter 5, infrared receiver 6 and hydraulic stem 9 electric connection, the front of workstation 1 is provided with control switch 14, control switch 14 and PLC controller 13 electric connection respectively.

During practical application, through the cooperation of structures such as infrared emitter 5, infrared receiver 6 and PLC controller 13, when the workman gets to put at stamping station 2 and processes the part, workman's arm is in between infrared emitter 5 and the infrared receiver 6, the arm shelters from the light beam that infrared emitter 5 sent, lead to infrared receiver 6 to not receive the signal, and on data transmission to PLC controller 13, carry out integrated analysis and close control switch 14 through PLC controller 13, thereby make the workman in getting and put the in-process of processing part, even touch the switch by mistake and also can't start hydraulic stem 9 and electric telescopic handle 24, thereby can prevent that the arm from being pressed from both sides by drift 11 or grip block 25 when the workman gets to put the processing part, play the guard action to the workman, avoid the staff to receive the injury, greatly improve the security that the press used.

The supporting ring 3 is fixedly connected with the stamping table 2 through a connecting rod.

The support ring 3 is connected with the stamping table 2 through the arrangement of the connecting rod, so that the stamping table 2 is driven to synchronously rotate when a worker rotates the support ring 3.

The annular sliding component comprises an annular sliding rail 15 fixedly arranged at the top of the workbench 1, a plurality of sliding blocks 16 are slidably connected to the top of the annular sliding rail 15, and the tops of the sliding blocks 16 are fixedly connected with the bottom of the supporting ring 3.

Through the cooperation of annular slide rail 15 and slider 16, can play limiting displacement to support ring 3, improve the stability when support ring 3 is rotatory.

The clamping assembly comprises a fixed cylinder 17 fixedly mounted on the support ring 3, a movable block 18 is movably connected to the inside of the fixed cylinder 17, a clamping rod 19 is fixedly connected to the bottom of the movable block 18, the other end of the clamping rod 19 movably penetrates through the fixed cylinder 17 and extends to the inside of one clamping hole 7, an extrusion spring 20 and a pull rod 21 are fixedly connected to the top of the movable block 18, the extrusion spring 20 is sleeved on the outer side of the pull rod 21, the bottom end of the pull rod 21 movably penetrates through the fixed cylinder 17 and extends to the outer side of the fixed cylinder 17, and a pull block 22 is fixedly connected to one end of the pull rod 21 extending to the outer side of the fixed cylinder 17.

When the position of the press for taking and placing materials is required to be adjusted in practical application, the pull block 22 is manually pulled upwards to drive the pull rod 21 to move upwards, so that the movable block 18 and the clamping rod 19 are driven to move upwards synchronously, the movable block 18 extrudes the extrusion spring 20 to enable the extrusion spring 20 to be in a compressed state and store energy, the pull block 22 is continuously moved upwards until the clamping rod 19 completely exits the clamping hole 7, so that the limit of the support ring 3 is relieved, at the moment, a worker manually rotates the support ring 3 according to the requirement, the infrared emitter 5 and the infrared receiver 6 are rotated to proper positions, the stamping table 2 and the clamping assembly can be synchronously driven to rotate through the connecting rod (not shown in the figure), after the position is adjusted, the pull block 22 is released, the clamping rod 19 is driven to be inserted into the clamping hole 7 corresponding to the clamping assembly through the elastic force of the extrusion spring 20, and the support ring 3 and the stamping table 2 are limited and fixed through the matched use of the clamping assembly, so that the press can take and place materials from multiple directions according to the requirement, and the practicability of the press is effectively improved.

The top of stamping table 2 is provided with two sets of clamping components, and two sets of clamping components symmetry set up, and clamping components includes fixed block 23 of fixed mounting at stamping table 2 top, fixedly connected with electric telescopic handle 24 on the fixed block 23, electric telescopic handle 24's the other end fixedly connected with grip block 25.

The two electric telescopic rods 24 are started to extend through the control switch 14, the two clamping blocks 25 are driven to move to opposite sides, the parts are clamped and fixed through the two clamping blocks 25, the stability of the parts is improved, the parts are prevented from being shifted and loosened in the machining process, and the operation is simple and convenient.

The bottom of the workbench 1 is fixedly connected with a supporting leg 26.

Working principle: during operation, a worker adjusts the positions of the infrared emitter 5 and the infrared receiver 6 according to the requirement, namely, adjusts the material taking and placing positions according to the requirement, manually pulls the pull block 22 upwards to drive the pull rod 21 to move upwards, so as to drive the movable block 18 and the clamping rod 19 to move upwards synchronously, the movable block 18 extrudes the extrusion spring 20 to enable the extrusion spring 20 to be in a compressed state and store energy, continuously moves the pull block 22 upwards until the clamping rod 19 completely withdraws from the clamping hole 7, so that the limit of the support ring 3 is relieved, at the moment, the worker manually rotates the support ring 3 according to the requirement, rotates the infrared emitter 5 and the infrared receiver 6 to the proper positions, synchronously drives the stamping table 2 and the clamping assembly to rotate through the connecting rod (not shown in the figure), loosens the pull block 22, drives the clamping rod 19 to be inserted into the clamping hole 7 corresponding to the clamping assembly through the elastic force of the extrusion spring 20, and limits and fixes the support ring 3 and the stamping table 2 through the matched use of the clamping assembly and the clamping hole 7, so that the material taking and placing operation of the press can be carried out from a plurality of directions according to the requirement, and the practicability of the press is effectively improved;

The part to be processed is placed between two clamping blocks 25 at the top of the stamping table 2, then the two electric telescopic rods 24 are started to extend through the control switch 14, the two clamping blocks 25 are driven to move to the opposite side, the part is clamped and fixed through the two clamping blocks 25, the stability of the part is improved, the part is prevented from being shifted and loosened in the processing process, and the operation is simple and convenient;

After the part to be processed is clamped and fixed through the clamping assembly, the hydraulic rod 9 is started to extend downwards through the control switch 14, and the punch 11 is driven to move downwards to process the part;

The punch 11 moves downwards to drive the annular protective cover 12 to move downwards synchronously, the annular protective cover 12 is used for shielding the processed part, so that the part is prevented from splashing to injure workers accidentally in the processing process, and the physical and mental health of the workers is protected;

When the processing of the part is finished, the electric telescopic rod 24 is started to shrink, and the two clamping blocks 25 are driven to move to the separated side, so that the clamping and fixing of the workpiece after the processing is finished are relieved, and the workpiece is convenient for a worker to feed;

When the staff carries out the getting of processing part on punching press platform 2 and puts, workman's arm is in between infrared transmitter 5 and the infrared receiver 6, the arm shelters from the light beam that infrared transmitter 5 sent, lead to infrared receiver 6 to can not receive the signal, and on to PLC controller 13 with data transmission, carry out the integration analysis and close control switch 14 to data through PLC controller 13, thereby make the workman get the in-process of putting the processing part, even touch the switch by mistake and also can't start hydraulic stem 9 and electric telescopic handle 24, thereby can prevent that the workman from getting and put the arm and press from both sides by drift 11 or grip block 25 when the processing part, play the guard action to the workman, avoid the staff to receive the injury, greatly improve the security that the press machine used.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A bench press convenient to fix, includes workstation (1), its characterized in that: the top of workstation (1) rotates and is connected with punching press platform (2), the top of workstation (1) just is located the outside of punching press platform (2) and is provided with annular slip subassembly, the top of annular slip subassembly is provided with holding ring (3), the top fixedly connected with riser (4) of holding ring (3) two symmetry settings, two one side that riser (4) is relative is provided with infrared transmitter (5) and infrared receiver (6) respectively, chucking hole (7) that a plurality of is annular array and distributes are seted up at the outside of workstation (1), be provided with chucking subassembly on holding ring (3), the top fixedly connected with L type support frame (8) of workstation (1), the top fixedly mounted with hydraulic stem (9) of L type support frame (8), bottom fixedly connected with mounting panel (10) of hydraulic stem (9), through bolt fixedly connected with drift (11) on mounting panel (10), the bottom of mounting panel (10) just is located annular outside fixedly connected with annular (12) of annular shield (11).

2. A bench press for facilitating fixation as claimed in claim 1, wherein: the supporting ring (3) is fixedly connected with the stamping table (2) through a connecting rod.

3. A bench press for facilitating fixation as claimed in claim 1, wherein: the L-shaped support frame (8) is also provided with a PLC (programmable logic controller) 13, and the PLC 13 is electrically connected with the infrared emitter (5), the infrared receiver (6) and the hydraulic rod (9) respectively.

4. A bench press for facilitating fastening as claimed in claim 3, wherein: the front of the workbench (1) is provided with a control switch (14), and the control switch (14) is electrically connected with the hydraulic rod (9) and the PLC (13) respectively.

5. A bench press for facilitating fixation as claimed in claim 1, wherein: the annular sliding assembly comprises an annular sliding rail (15) fixedly arranged at the top of the workbench (1), a plurality of sliding blocks (16) are connected to the top of the annular sliding rail (15) in a sliding manner, and the tops of the sliding blocks (16) are fixedly connected with the bottom of the supporting ring (3).

6. A bench press for facilitating fixation as claimed in claim 1, wherein: the clamping assembly comprises a fixed cylinder (17) fixedly mounted on a supporting ring (3), a movable block (18) is movably connected to the inside of the fixed cylinder (17), a clamping rod (19) is fixedly connected to the bottom of the movable block (18), the other end of the clamping rod (19) movably penetrates through the fixed cylinder (17) and extends to the inside of one clamping hole (7), an extrusion spring (20) and a pull rod (21) are fixedly connected to the top of the movable block (18), the extrusion spring (20) is sleeved on the outer side of the pull rod (21), the bottom of the pull rod (21) movably penetrates through the fixed cylinder (17) and extends to the outside of the fixed cylinder (17), and a pull block (22) is fixedly connected to one end of the pull rod (21) extending to the outside of the fixed cylinder (17).

7. A bench press for facilitating fixation as claimed in claim 1, wherein: the top of punching press platform (2) is provided with two sets of clamping components, two sets of clamping components symmetry sets up, clamping components includes fixed block (23) of fixed mounting at punching press platform (2) top, fixedly connected with electric telescopic handle (24) on fixed block (23), the other end fixedly connected with grip block (25) of electric telescopic handle (24).

8. A bench press for facilitating fixation as claimed in claim 1, wherein: the bottom of the workbench (1) is fixedly connected with supporting legs (26).