CN214211897U

CN214211897U - Layer door plant punches a hole processing and uses safe punch press

Info

Publication number: CN214211897U
Application number: CN202021996289.4U
Authority: CN
Inventors: 赵炎
Original assignee: TIANJIN WANXING HARDWARE CO Ltd
Current assignee: Qingdao ruilifeng rigging Co.,Ltd.
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-09-17
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to the technical field of punching machines, in particular to a safe punching machine for punching and processing a laminated door plate, which comprises a workbench, a punching machine body is fixedly connected with the rear side of the top end of the workbench, a connecting column is fixedly connected with the output end of the punching machine body, a punch is fixedly connected with the bottom end of the connecting column, a fixing ring is sleeved on the upper part of the outer side of the connecting column, the fixing ring is fixedly connected with the connecting column, four through holes which longitudinally penetrate are arranged on the periphery of the fixing ring in a circular array manner, a mounting ring is sleeved on the outer side of the connecting column, the inner side wall of the mounting ring is in sliding fit with the outer side wall of the connecting column, four first screw rods are fixedly connected with the top end of the connecting column in a circular array manner, the top ends of the first screw rods are inserted into the through holes and extend to the upper part of the fixing ring, and nuts are screwed on the outer sides of the top ends of the first screw rods; the novel punch has a certain protection function, prevents hands of an operator from extending below the punch, improves the safety of the operator during working, and improves the practicability of the operator.

Description

Layer door plant punches a hole processing and uses safe punch press

Technical Field

The utility model relates to a punch press technical field specifically is a layer door plant punches a hole processing and uses safe punch press.

Background

The landing door is generally composed of door, guide rail frame, pulley, slide block, door frame and sill. It is generally more common to have elevator landing doors, which are important accessories of elevator systems. For the installation of convenient elevator layer door plant and the installation of other elevator layer door accessories on elevator layer door plant, elevator layer door plant need punch a hole processing in advance.

The safe punch press for punching the existing laminated door plate has the advantages that in the using process, the hands of an operator can easily extend to the position below the punch, so that the operator is injured, and the using safety of the safe punch press is reduced.

Technical problem to be solved by (a) the utility model

The utility model provides a to prior art not enough, the utility model provides a layer door plant punching press is used in processing of punching a hole that has certain safeguard function, prevents that operator's hand from stretching below the drift, improves the security of operator during operation, improves the practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a safety punch press for punching and processing a laminated door plate comprises a workbench, wherein a punch press body is fixedly connected to the rear side of the top end of the workbench, a connecting column is fixedly connected to the output end of the punch press body, a punch is fixedly connected to the bottom end of the connecting column, a fixing ring is sleeved on the upper portion of the outer side of the connecting column and fixedly connected with the connecting column, four through holes which longitudinally penetrate through the fixing ring are arranged in a circular array around the fixing ring, a mounting ring is sleeved on the outer side of the connecting column, the inner side wall of the mounting ring is in sliding fit with the outer side wall of the connecting column, four first screw rods are fixedly connected to the top end of the connecting column in a circular array, the top ends of the first screw rods are inserted into the through holes and extend to the upper portion of the fixing ring, nuts are screwed on the outer side of the top ends of the first screw rods, the bottom ends of the nuts are in contact with the top ends of the fixing ring, first springs are sleeved on the outer side of the first screw rods, the bottom ends of the first springs are in contact with the top ends of the mounting ring, the top of first spring and the bottom contact of solid fixed ring, the bottom of collar is a plurality of telescopic links of circular array fixedly connected with, and the bottom fixedly connected with of a plurality of telescopic links keeps off the ring, and the outside of a plurality of telescopic links all overlaps and is equipped with the second spring, the top of second spring and the bottom contact of collar, the bottom of second spring and the top contact of keeping off the ring.

Preferably, the worktable also comprises a first limiting plate and a second limiting plate, the top end of the worktable is uniformly provided with three first sliding grooves, first sliding blocks are arranged in the first sliding grooves in a sliding manner, the bottom end of the first limiting plate is fixedly connected with the top ends of the three first sliding blocks, the inner part of the first sliding block in the middle is in threaded connection with a second screw rod, the rear end of the second screw rod is rotatably connected with the rear end of the first sliding groove in the middle, the front end of the second screw rod extends to the front side of the worktable, the front end of the first limiting plate is provided with a second sliding groove which penetrates left and right, the inner part of the second sliding groove is in sliding connection with a second sliding block, the rear end of the second limiting plate is fixedly connected with the front end of the second sliding block, the top end of the first limiting plate is provided with a through groove which penetrates into the second sliding groove, the inner part of the through groove is provided with a screw in a sliding manner, and the top end of the second sliding block is provided with a threaded hole, the bottom end of the screw is screwed in the threaded hole.

Preferably, a rotating handle is fixedly connected to the front end of the second screw rod.

Preferably, the bottom end of the baffle ring is fixedly connected with a rubber ring.

Preferably, the bottom fixedly connected with telescope tube of collar, the telescope tube sets up the outside at a plurality of telescopic links, the bottom of telescope tube and the top fixed connection who keeps off the ring.

Preferably, the telescopic link includes fixed column and traveller, the inside of fixed column is provided with the third spout, and the inside sliding connection of third spout has the third slider, the bottom of traveller extends to the inside of third spout and the top fixed connection of third slider.

Preferably, the four corners of the bottom end of the workbench are fixedly connected with supporting legs.

(III) advantageous effects

Compared with the prior art, the utility model provides a layer door plant punches a hole processing and uses safe punch press possesses following beneficial effect:

1. this layer door plant punches a hole processing and uses safe punch press can play the effect of protection through fender ring, telescopic link and flexible cover, can prevent that the operator from extending the below of drift with the hand when punching a hole, has improved the security of its use.

2. This layer door plant punches a hole processing and uses safety punch press, it makes the second screw rod rotate to change through rotating, the second screw rod rotates and makes first slider slide in first spout, thereby adjust the position of first limiting plate, slide the position of adjusting the second limiting plate in the second spout through the second slider, and fix the second slider through the screw, thereby be convenient for prescribe a limit to two limits of layer door plant, be convenient for punch a hole in batches to the layer door plant, the efficiency of punching a hole has been improved, the practicality of its use has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 4 is a schematic diagram of a partial enlarged structure at B in fig. 2 according to the present invention.

In the figure: 1. a work table; 2. a punch body; 3. connecting columns; 4. a punch; 5. a fixing ring; 6. a mounting ring; 7. a first screw; 8. a nut; 9. a first spring; 10. a telescopic rod; 11. a baffle ring; 12. a second spring; 13. a first limit plate; 14. a second limiting plate; 15. a first chute; 16. a first slider; 17. a second screw; 18. a second chute; 19. a second slider; 20. a through groove; 21. a screw; 22. A threaded hole; 23. turning a handle; 24. a rubber ring; 25. a telescopic sleeve; 26. fixing a column; 27. a traveler; 28. A third chute; 29. a third slider; 30. and (7) supporting legs.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a safety punch for punching a laminate door sheet comprises a workbench 1, wherein four corners of the bottom of the workbench 1 are fixedly connected with supporting legs 30, the workbench 1 is supported by the supporting legs 30, a punch body 2 is fixedly connected to the rear side of the top of the workbench 1, an output end of the punch body 2 is fixedly connected with a connecting column 3, the bottom of the connecting column 3 is fixedly connected with a punch 4, a fixing ring 5 is sleeved on the upper part of the outer side of the connecting column 3, the fixing ring 5 is fixedly connected with the connecting column 3, four through holes which longitudinally penetrate are arranged in a circular array around the fixing ring 5, a mounting ring 6 is sleeved on the outer side of the connecting column 3, the inner side wall of the mounting ring 6 is in sliding fit with the outer side wall of the connecting column 3, four first screws 7 are fixedly connected with the top of the connecting column 3 in a circular array, the top ends of the first screws 7 are inserted into the through holes and extend to the upper part of the fixing ring 5, the outer side of the top end of the first screw 7 is screwed with a nut 8, the nut 8 is loosened to facilitate the detachment of the connecting ring and facilitate the replacement of the punch 4, the bottom end of the nut 8 is in contact with the top end of the fixing ring 5, the outer side of the first screw 7 is sleeved with a first spring 9, the bottom end of the first spring 9 is in contact with the top end of the mounting ring 6, the top end of the first spring 9 is in contact with the bottom end of the fixing ring 5, a certain buffering effect is achieved through the first spring 9, the bottom end of the mounting ring 6 is fixedly connected with a plurality of telescopic rods 10 in a circular array, each telescopic rod 10 comprises a fixed column 26 and a sliding column 27, a third sliding groove 28 is formed in the fixed column 26, a third sliding block 29 is connected in the third sliding groove 28 in a sliding manner, the bottom end of the sliding column 27 extends to the inside of the third sliding groove 28 and is fixedly connected with the top end of the third sliding block 29, and when the punch 4 is driven by the connecting block to move downwards, the bottom end of the baffle ring 11 is firstly contacted with the top end of the workbench 1, then the fixing column 26 is pushed to move upwards by overcoming the elasticity of the second spring 12, so that the punch 4 can continuously move downwards and punch holes conveniently, the bottom ends of the plurality of telescopic rods 10 are fixedly connected with the baffle ring 11, the bottom end of the mounting ring 6 is fixedly connected with the telescopic sleeve 25, the telescopic sleeve 25 is arranged outside the plurality of telescopic rods 10, the bottom ends of the telescopic sleeves 25 are fixedly connected with the top end of the baffle ring 11 to play a role of protection, the outer sides of the plurality of telescopic rods 10 are all sleeved with the second spring 12, the top end of the second spring 12 is contacted with the bottom end of the mounting ring 6, the bottom end of the second spring 12 is contacted with the top end of the baffle ring 11, the elasticity of the second spring 12 is small, when the hand of an operator is below the baffle ring 11, the hand of the operator cannot be wounded by the hand of the operator due to the elasticity of the spring, the bottom end of the baffle ring 11 is fixedly connected with the rubber ring 24, the buffer protection function is realized.

It should be further noted that the workbench further comprises a first limiting plate 13 and a second limiting plate 14, three first sliding grooves 15 are uniformly arranged at the top end of the workbench 1, a first slider 16 is slidably arranged inside the first sliding grooves 15, the bottom end of the first limiting plate 13 is fixedly connected with the top ends of the three first sliders 16, a second screw 17 is connected to the middle first slider 16 through a thread, the rear end of the second screw 17 is rotatably connected with the rear end of the middle first sliding groove 15, the front end of the second screw 17 extends to the front side of the workbench 1, a second sliding groove 18 penetrating left and right is arranged at the front end of the first limiting plate 13, a second slider 19 is slidably connected inside the second sliding groove 18, the rear end of the second limiting plate 14 is fixedly connected with the front end of the second slider 19, a through groove 20 penetrating through the inside of the second sliding groove 18 is arranged at the top end of the first limiting plate 13, lead to inside slip of groove 20 and be provided with screw 21, the top of second slider 19 is provided with screw hole 22, and the bottom spiral shell dress of screw 21 is in the inside of screw hole 22, the front end fixedly connected with of second screw rod 17 changes 23, changes 23 through rotating and makes second screw rod 17 rotate, and second screw rod 17 rotates and makes first slider 16 slide in first spout 15, thereby adjust the position of first limiting plate 13, slide the position of adjusting second limiting plate 14 in second spout 18 through second slider 19, and fix second slider 19 through screw 21, thereby be convenient for prescribe a limit to two limits of layer door plant, be convenient for punch a hole in batches to the layer door plant, the efficiency of punching a hole has been improved, the practicality of its use has been improved.

In summary, when the safety punch press for punching the layer door panel is used, the safety punch press for punching the layer door panel is firstly placed at a position to be used, the second screw 17 is rotated by rotating the rotating handle 23 according to the position of punching the layer door panel, the first slide block 16 slides in the first slide groove 15 by rotating the second screw 17, so as to adjust the position of the first limiting plate 13, the second slide block 19 slides in the second slide groove 18 to adjust the position of the second limiting plate 14, and the second slide block 19 is fixed by the screw 21, so as to limit two edges of the layer door panel, then the layer door panel is placed on the workbench 1, so that the two edges of the layer door panel are respectively tightly pressed against the side walls of the first limiting plate 13 and the second limiting plate 14, then the punch press body 2 is started, so that the connecting column 3 pushes the punch 4 to move downwards, and the baffle ring 11 is firstly contacted with the top end of the layer door panel in the moving process, the operator's hand is prevented from reaching under the punch 4, and then the punch 4 continues to move downward and punch the laminate panel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a layer door plant punches a hole processing and uses safe punch press, includes workstation (1), its characterized in that: the rear side fixedly connected with punch press body (2) on the top of workstation (1), the output fixedly connected with spliced pole (3) of punch press body (2), the bottom fixedly connected with drift (4) of spliced pole (3), the upper portion cover in the outside of spliced pole (3) is equipped with solid fixed ring (5), gu fixed ring (5) and spliced pole (3) fixed connection, gu fixed ring (5) is circular array all around and is provided with four vertical through-holes that run through, the outside cover of spliced pole (3) is equipped with collar (6), the inside wall of collar (6) and the lateral wall sliding fit of spliced pole (3), the top of spliced pole (3) is circular array fixedly connected with four first screw rods (7), the top of first screw rod (7) inserts to the inside of through-hole and extends to the top of gu fixed ring (5), the outside spiral shell on the top of first screw rod (7) is equipped with nut (8), the bottom of nut (8) and the top contact of solid fixed ring (5), the outside cover of first screw rod (7) is equipped with first spring (9), the bottom of first spring (9) and the top contact of collar (6), the top of first spring (9) and the bottom contact of solid fixed ring (5), the bottom of collar (6) is a plurality of telescopic links (10) of circular array fixedly connected with, the bottom fixedly connected with of a plurality of telescopic links (10) keeps off ring (11), the outside of a plurality of telescopic links (10) all is equipped with second spring (12), the top of second spring (12) and the bottom contact of collar (6), the bottom of second spring (12) and the top contact of keeping off ring (11).

2. The safety punch for punching a laminate panel according to claim 1, wherein: the novel workbench is characterized by further comprising a first limiting plate (13) and a second limiting plate (14), three first sliding grooves (15) are uniformly formed in the top end of the workbench (1), first sliding blocks (16) are arranged inside the first sliding grooves (15) in a sliding mode, the bottom end of the first limiting plate (13) is fixedly connected with the top ends of the three first sliding blocks (16), a second screw rod (17) is connected with the inner threads of the middle first sliding block (16), the rear end of the second screw rod (17) is rotatably connected with the rear end of the middle first sliding groove (15), the front end of the second screw rod (17) extends to the front side of the workbench (1), a second sliding groove (18) penetrating left and right is formed in the front end of the first limiting plate (13), a second sliding block (19) is connected with the inner sliding of the second sliding groove (18), the rear end of the second limiting plate (14) is fixedly connected with the front end of the second sliding block (19), the top of first limiting plate (13) is provided with and runs through to inside logical groove (20) of second spout (18), and the inside slip that leads to groove (20) is provided with screw (21), the top of second slider (19) is provided with screw hole (22), and the bottom spiral shell dress of screw (21) is in the inside of screw hole (22).

3. The safety punch for punching a laminate panel according to claim 2, wherein: the front end of the second screw rod (17) is fixedly connected with a rotating handle (23).

4. The safety punch for punching a laminate panel according to claim 3, wherein: the bottom end of the baffle ring (11) is fixedly connected with a rubber ring (24).

5. The safety punch for punching a laminate door sheet according to claim 4, wherein: the bottom fixedly connected with of collar (6) overlaps (25) telescopically, and the setting of overlap (25) telescopically is in the outside of a plurality of telescopic links (10), the bottom of overlap (25) telescopically and the top fixed connection who keeps off ring (11).

6. The safety punch for punching a laminate door sheet according to claim 5, wherein: the telescopic rod (10) comprises a fixing column (26) and a sliding column (27), a third sliding groove (28) is formed in the fixing column (26), a third sliding block (29) is connected to the inside of the third sliding groove (28) in a sliding mode, and the bottom end of the sliding column (27) extends to the inside of the third sliding groove (28) and is fixedly connected with the top end of the third sliding block (29).

7. The safety punch press for punching a laminate door sheet according to claim 6, wherein: the four corners of the bottom end of the workbench (1) are fixedly connected with supporting legs (30).