CN216324752U

CN216324752U - Safety device of punch press

Info

Publication number: CN216324752U
Application number: CN202122980899.6U
Authority: CN
Inventors: 任惠生
Original assignee: Binzhou Bright Electric Co ltd
Current assignee: Binzhou Bright Electric Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-19
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a safety protection device of a punch press, which comprises a frame body, wherein any side of the top of the frame body, which is far away from the center, is in penetrating and rotating connection with a rotating rod, and the center position of the rotating rod is fixedly connected with a fixing mechanism in a penetrating way; fixed establishment includes the driving gear, the meshing of driving gear teeth is connected with the chain, the chain is kept away from the equal meshing of two ends of driving gear and is connected with driven gear, driven gear central point puts the first threaded sleeve of through fixedly connected with, two driven gear one end is kept away from to first threaded sleeve runs through threaded connection and is had first threaded rod, two first threaded rod is kept away from first threaded sleeve one end and is run through fixedly connected with ejector pad, two the ejector pad is close to rotary rod one side lateral wall sliding connection and has the fixed block. According to the utility model, the fixing mechanism is arranged, and the protection mechanism is driven by the rotating block to be quickly fixed on the punching machine equipment, so that the mounting and dismounting efficiency can be effectively improved.

Description

Safety device of punch press

Technical Field

The utility model relates to the technical field of punch protection, in particular to a safety protection device of a punch.

Background

The punching machine is a punching press machine, mainly carries out punching process aiming at plates, and can make blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting and extrusion parts through a die.

The punch press is when carrying out the production and processing in to panel extrusion, if panel is fixed insecure to wave that impulse pressure is too big and will cause panel departure workstation, will cause the injury to the staff on equipment next door like this, thereby production safety degree has been reduced, so need install a protector on equipment to panel punching process and guarantee the life safety of the staff on equipment next door, observe according to prior art, present protector mostly all adopts many screws to fix, this fixed mode needs the step of operation more, need rotate one screw during installation and dismantlement and fix or dismantle, thereby installation time will be increased, and the installation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of improving the mounting and dismounting efficiency of the protective device.

In order to solve the technical problems, the utility model adopts a technical scheme that: the safety protection device of the punch comprises a frame body, wherein a rotary rod penetrates through and is rotatably connected to any one side of the top of the frame body, which is far away from the center, and a fixing mechanism penetrates through and is fixedly connected to the center position of the rotary rod; the fixing mechanism is used for installing and fixing the protection device and the processing table by adopting a simple and convenient fixing mode, so that the installing and disassembling efficiency is improved.

The fixing mechanism comprises a driving gear, the teeth of the driving gear are engaged and connected with a chain, two ends of the chain far away from the driving gear are engaged and connected with a driven gear, the central position of the driven gear is penetrated and fixedly connected with a first threaded sleeve, one end of the two first threaded sleeves far away from the driven gear is penetrated and connected with a first threaded rod in a threaded manner, one end of the two first threaded rods far away from the first threaded sleeves is penetrated and fixedly connected with a pushing block, the side wall of one side, close to the rotating rod, of each pushing block is slidably connected with a fixed block, the middle position of the two first threaded sleeves is penetrated and fixedly connected with a driving bevel gear, the side surfaces of the two driving bevel gears are engaged and connected with a driven bevel gear, the central position of one side of the two driven bevel gears far away from the driving bevel gear is fixedly connected with a second threaded sleeve, one end of the two second threaded sleeves far away from the driven bevel gear is penetrated and connected with a second threaded rod in a threaded manner, drive the driving gear through rotating the rotary rod and rotate, the driving gear drives driven gear through the chain and rotates, driven gear drives first threaded sleeve and rotates, first threaded sleeve drives initiative bevel gear and first threaded rod simultaneously and rotates, because the one end of ejector pad with the inner wall sliding connection of framework during, it is spacing so formed, thereby make first threaded rod remove rather than rotating, the ejector pad is driven by first threaded rod and is removed, can extrude the fixed block during the removal and remove, thereby make the fixed block and be connected fixedly with the recess on the equipment processing bench, initiative bevel gear drives driven bevel gear and rotates, driven bevel gear drives second threaded sleeve and rotates, second threaded sleeve drives the second threaded rod and removes, the second threaded rod removes the recess on framework and the equipment and is connected fixedly.

Preferably, two there is flexible ball second threaded rod and first threaded rod bottom one end all run through sliding connection, and flexible ball is connected for first threaded rod and second threaded rod the recess on removing framework and equipment to connect fixedly.

Preferably, two second threaded rod keeps away from second threaded sleeve one end top fixedly connected with stopper, two second threaded rod one end is kept away from to the stopper runs through sliding connection and has the gag lever post, two second threaded sleeve one end and framework inner wall fixed connection are kept away from to the gag lever post, and gag lever post and stopper are for spacing the second threaded rod for the second threaded rod removes rather than rotates.

Preferably, the frame body is close to telescopic ball one side lateral wall and all begins to have the through-hole, first threaded rod and second threaded rod are close to telescopic ball one end and through-hole through sliding connection, and telescopic ball and through-hole are through gliding.

Preferably, two equal fixedly connected with dog, four in fixed block top and bottom position the dog is kept away from equal fixedly connected with spring, two in ejector pad one side central point position, the dog one end and framework inner wall fixed connection are kept away from to the spring, and the spring is in order to advance to reset and set up at the die attach fixed block when the fixed block loses the extrusion force of ejector pad.

Preferably, the top of the rotating rod is fixedly connected with a rotating block, one end of the rotating rod, which is close to the rotating block, is connected with a fixing ring in a penetrating and sliding manner, and the fixing ring is arranged for fixing the rotating rod.

Preferably, two the second screw sleeve middle part position runs through to rotate and is connected with supplementary piece, two supplementary piece is kept away from rotary rod one side lateral wall and framework inner wall fixed connection, and the place that has a steady operation and sets up for letting the second screw sleeve during supplementary piece.

Preferably, two first screw sleeve is close to driven gear one end and is connected with frame top lower surface rotation, and the frame top provides the place of steady operation for the screw sleeve.

The utility model has the following beneficial effects:

according to the safety protection device of the punch press, the first threaded rod and the second threaded rod are arranged to form the fixing mechanism, and the mechanism can be driven by the rotating block to operate, so that the protection mechanism can be quickly fixed on punch press equipment, and the mounting and dismounting efficiency can be effectively improved.

Drawings

FIG. 1 is a front cross-sectional view of a safety shield apparatus for a punch press according to the present invention;

FIG. 2 is a side cross-sectional view of a safety shield apparatus of a punch press of the present invention;

FIG. 3 is a schematic perspective view of a safety device of a punching machine according to the present invention;

fig. 4 is an enlarged view of a point a in fig. 1.

In the figure: 1. a frame body; 2. rotating the rod; 3. a driving gear; 4. a chain; 5. a driven gear; 6. a first threaded sleeve; 7. a push block; 8. a fixed block; 9. a stopper; 10. a drive bevel gear; 11. a driven bevel gear; 12. rotating the block; 13. a stationary ring; 14. a second threaded sleeve; 15. a second threaded rod; 16. a limiting block; 17. a limiting rod; 18. an auxiliary block; 19. a first threaded rod; 20. a telescopic ball; 21. a through hole; 22. a spring.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1, 2 and 3, a safety protection device for a punch press includes a frame 1, a rotating rod 2 is connected to any side of the top of the frame 1 far from the center in a penetrating and rotating manner, and a fixing mechanism is fixedly connected to the center of the rotating rod 2 in a penetrating and rotating manner;

the fixing mechanism comprises a driving gear 3, the teeth of the driving gear 3 are in meshing connection with a chain 4, two ends of the chain 4, which are far away from the driving gear 3, are in meshing connection with a driven gear 5, the central position of the driven gear 5 is in penetrating connection with a first threaded sleeve 6, one ends of the two first threaded sleeves 6, which are far away from the driven gear 5, are in penetrating connection with a first threaded rod 19 through threads, one ends of the two first threaded rods 19, which are far away from the first threaded sleeves 6, are in penetrating connection with a pushing block 7 through fixedly connected with, the side walls of the two pushing blocks 7, which are close to one side of a rotating rod 2, are in sliding connection with fixed blocks 8, the middle positions of the two first threaded sleeves 6 are in penetrating connection with driving bevel gears 10, the side surfaces of the two driving bevel gears 10 are in meshing connection with driven bevel gears 11, the central positions of the two driven bevel gears 11, which are far away from one sides of the driving bevel gears 10, are in penetrating connection with second threaded sleeves 14, and are in threaded connection with second threaded rods 15;

the top positions of the ends, far away from the second threaded sleeve 14, of the two second threaded rods 15 are fixedly connected with limit blocks 16, the ends, far away from the second threaded sleeve 15, of the two limit blocks 16 are connected with limit rods 17 in a penetrating and sliding mode, the ends, far away from the second threaded sleeve 14, of the two limit rods 17 are fixedly connected with the inner wall of the frame body 1, the top positions and the bottom positions of the two fixed blocks 8 are fixedly connected with stop blocks 9, the central positions, far away from the push block 7, of the four stop blocks 9 are fixedly connected with springs 22, the ends, far away from the stop blocks 9, of the two springs 22 are fixedly connected with the inner wall of the frame body 1, the central positions of the two second threaded sleeves 14 are connected with auxiliary blocks 18 in a penetrating and rotating mode, and the side walls, far away from the rotary rod 2, of the two auxiliary blocks 18 are fixedly connected with the inner wall of the frame body 1;

two second threaded

rods

15 and 19 bottom one ends of first threaded rod all run through sliding connection and have flexible ball 20, frame 1 is close to 20 a side lateral wall of flexible ball and all begins to have a through-hole 21, first threaded rod 19 and second threaded rod 15 are close to 20 one ends of flexible ball and run through sliding connection with through-

hole

21, 2 top fixedly connected with of rotary rod 12, rotary rod 2 is close to 12 one ends of rotary rod and runs through sliding connection and have retainer plate 13, two first threaded sleeve 6 are close to 5 one ends of driven gear and are connected with 1 top lower surface of frame rotation.

As shown in fig. 4, a telescopic ball 20 is slidably connected to each of the two second threaded rods 15 and the first threaded rod 19 at one end of the bottom thereof.

When the device is used, the frame body 1 is placed on a device processing table, the through hole 21 is aligned with a groove on the device, then the rotating block 12 is rotated to drive the rotating rod 2 to rotate, the rotating rod 2 drives the chain 4 to move through the driving gear 3, and the chain 4 simultaneously drives the first threaded rod 19 and the driving bevel gear 10 to rotate through the driven gear 5;

first threaded rod 19 moves through the spacing of ejector pad 7, can promote fixed block 8 to move during the removal, fixed block 8 removes and can stretch out framework 1 lateral wall, make flexible ball 20 and the groove connection of processing bench form fixed establishment, drive bevel gear 10 drives second threaded sleeve 14 through driven bevel gear 11 and rotates, second threaded sleeve 14 drives second threaded rod 15 and moves, because second threaded rod 15 has spacing of spacing piece 16 and gag lever post 17, can remove, it is fixed to be connected with the equipment recess after flexible ball 20 moves out framework 1 when second threaded rod 15 control, through retainer plate 13 with rotary rod 2 clamp after fixed the completion after tight fixed and fixed complete holistic fixed promptly.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a safety device of punch press, includes framework (1), its characterized in that: any side of the top of the frame body (1), which is far away from the center, is in a penetrating and rotating connection with a rotating rod (2), and the center of the rotating rod (2) is in a penetrating and fixed connection with a fixing mechanism;

the fixing mechanism comprises a driving gear (3), the teeth of the driving gear (3) are meshed and connected with a chain (4), two ends, far away from the driving gear (3), of the chain (4) are meshed and connected with driven gears (5), the center position of each driven gear (5) is fixedly connected with a first threaded sleeve (6) in a penetrating mode, one ends, far away from the driven gears (5), of the two first threaded sleeves (6) are connected with a first threaded rod (19) in a penetrating mode, one ends, far away from the first threaded sleeves (6), of the two first threaded rods (19) are fixedly connected with push blocks (7) in a penetrating mode, the side walls, close to the rotary rods (2), of the two push blocks (7) are connected with fixing blocks (8) in a sliding mode, the middle positions of the two first threaded sleeves (6) are fixedly connected with driving bevel gears (10) in a penetrating mode, and the side faces of the two driving bevel gears (10) are meshed and connected with driven bevel gears (11) in a meshing mode, two driven bevel gear (11) keep away from drive bevel gear (10) one side central point department fixedly connected with second threaded sleeve (14), two driven bevel gear (11) one end through thread connection has second threaded rod (15) are kept away from to second threaded sleeve (14).

2. A safety shield apparatus for a punch press as claimed in claim 1, wherein: and one ends of the bottoms of the second threaded rods (15) and the first threaded rods (19) are respectively connected with telescopic balls (20) in a penetrating and sliding manner.

3. A safety shield apparatus for a punch press as claimed in claim 1, wherein: two second threaded rod (15) are kept away from second threaded sleeve (14) one end top position fixedly connected with stopper (16), two stopper (16) are kept away from second threaded rod (15) one end and are run through sliding connection and have gag lever post (17), two second threaded sleeve (14) one end and framework (1) inner wall fixed connection are kept away from gag lever post (17).

4. A safety shield apparatus for a punch press as claimed in claim 1, wherein: frame (1) is close to flexible ball (20) one side lateral wall and all begins to have through-hole (21), first threaded rod (19) and second threaded rod (15) are close to flexible ball (20) one end and through-hole (21) through sliding connection.

5. A safety shield apparatus for a punch press as claimed in claim 1, wherein: two equal fixedly connected with dog (9) in fixed block (8) top and bottom position, four equal fixedly connected with spring (22), two in dog (9) keep away from ejector pad (7) one side central point position dog (9) one end and framework (1) inner wall fixed connection are kept away from in spring (22).

6. A safety shield apparatus for a punch press as claimed in claim 1, wherein: rotatory piece (12) of rotary rod (2) top fixedly connected with, rotary rod (2) are close to rotatory piece (12) one end and run through sliding connection and have retainer plate (13).

7. A safety shield apparatus for a punch press as claimed in claim 1, wherein: two second screw sleeve (14) middle part position runs through to rotate and is connected with supplementary piece (18), two supplementary piece (18) keep away from rotary rod (2) one side lateral wall and framework (1) inner wall fixed connection.

8. A safety shield apparatus for a punch press as claimed in claim 1, wherein: and one end of each first threaded sleeve (6) close to the driven gear (5) is rotatably connected with the lower surface of the top of the frame body (1).