CN212042238U - Pressing plate structure of punching machine for elevator plates - Google Patents
Pressing plate structure of punching machine for elevator plates Download PDFInfo
- Publication number
- CN212042238U CN212042238U CN202020207799.2U CN202020207799U CN212042238U CN 212042238 U CN212042238 U CN 212042238U CN 202020207799 U CN202020207799 U CN 202020207799U CN 212042238 U CN212042238 U CN 212042238U
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- China
- Prior art keywords
- plate
- mounting
- punch
- pressing
- mounting groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a clamp plate structure of piercing press of elevator panel, which comprises supporting legs, be provided with the roof beam body on the landing leg, be provided with the assembly board between two roof beam bodies, form the hole of assembling that the jumper bar that can be convenient for passes through in the assembly board, assembly board lower extreme forms the mounting groove, be provided with the preforming that can elasticity compress tightly panel in the mounting groove. The utility model discloses well assembly plate lower extreme forms the mounting groove, holds the screw of preforming and installation preforming, and the in-process that send on panel is visited out the mounting groove to the kink that compresses tightly of preforming simultaneously, and four preforming meeting contacts and compress tightly panel, avoids the deviation problem that punches a hole that the local contact of panel caused, the utility model discloses can effectual assurance punching quality.
Description
Technical Field
The utility model belongs to elevator panel processing field, concretely relates to clamp plate structure of piercing press of elevator panel.
Background
The elevator is an indispensable part of a manned bearing object of a high-rise building, an elevator car generally comprises a car frame and a car body, the car frame is a traction and bearing structure outside the car body, and the car body provides a closed space for storage and manned.
Generally, a car body is divided into a car top, a car wall and a car top according to a mounting position, the car top, the car wall and the car top are all of plate structures, when the plates are processed, mounting holes of the plates need to be processed firstly, then the mounting holes are bent, and then the plates are assembled outside the car body through the mounting holes.
At present, the mounting holes in the plates are mostly processed in a punching mode, deburring needs to be carried out on two side faces after punching, and double-side processing is not needed if the punching mode is adopted.
Disclosure of Invention
The utility model discloses a solve the problem that prior art exists and provide, its purpose provides the clamp plate structure of the piercing press of elevator panel.
The technical scheme of the utility model is that: the pressing plate structure of the punching machine for the elevator plates comprises supporting legs, beam bodies are arranged on the supporting legs, an assembling plate is arranged between the two beam bodies, assembling holes which can be convenient for punching rods to pass through are formed in the assembling plate, a mounting groove is formed at the lower end of the assembling plate, and pressing sheets which can elastically press the plates are arranged in the mounting groove.
Preferably, the pressing sheet comprises a horizontal installation part, a pressing bending part is formed on one side of the installation part, and a free part is formed on one side of the pressing bending part.
Preferably, the mounting part and the free part are parallel plates, and the mounting part is fixed with the mounting groove.
Preferably, the pressing bending part is bent, and the bending part of the pressing bending part is bent in an arc shape.
Preferably, a through hole is formed in the mounting portion, a threaded hole is formed in the mounting groove, and a screw passes through the through hole and is screwed into the threaded hole to fix the mounting portion.
Preferably, the height of the mounting part, the height of the screw nut and the depth of the mounting groove are not larger than the same.
Preferably, the number of the mounting grooves is four, and the mounting grooves are located at four corners of the assembling plate.
The utility model discloses well assembly plate lower extreme forms the mounting groove, holds the screw of preforming and installation preforming, and the in-process that send on panel is visited out the mounting groove to the kink that compresses tightly of preforming simultaneously, and four preforming meeting contacts and compress tightly panel, avoids the deviation problem that punches a hole that the local contact of panel caused, the utility model discloses can effectual assurance punching quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the assembled plate of the present invention;
FIG. 3 is a bottom view of the assembled plate of the present invention;
fig. 4 is a schematic structural view of the bracket of the present invention;
FIG. 5 is a schematic view of the structure of the tablet of the present invention;
wherein:
1 supporting leg and 2 beam body
3 assembling plate 4 assembling hole
5 vertical plate 6 top plate
7 punch 8 lower guide
9 upper guide 10 support
11 constant pressure wheel 12 driving motor
13 driving pulley 14 driving belt
15 sliding plate 16 sliding rack
17 transverse hydraulic cylinder of movable pressing wheel 18
19 limiting plate 20 spring
21 mounting groove 22 threaded hole
23 tabletting
101 vertical assembly plate 102 horizontal mounting plate
231 mounting part 232 pressing bending part
233 free portion.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1-5, the pressing plate structure of the punching machine for elevator plates comprises a supporting leg 1, wherein beam bodies 2 are arranged on the supporting leg 1, an assembly plate 3 is arranged between the two beam bodies 2, an assembly hole 4 which can be conveniently passed by a punching rod 7 is formed in the assembly plate 3, an installation groove 21 is formed at the lower end of the assembly plate 3, and a pressing sheet 23 which can elastically press the plates is arranged in the installation groove 21.
The pressing piece 23 comprises a horizontal installation part 231, a pressing and bending part 232 is formed on one side of the installation part 231, and a free part 233 is formed on one side of the pressing and bending part 232.
The mounting portion 231 and the free portion 233 are parallel plate-shaped, and the mounting portion 231 is fixed to the mounting groove 21.
The pressing bending part 232 is bent, and the bending part of the pressing bending part 232 is bent in an arc shape.
The mounting portion 231 has a through hole formed therein, and the mounting groove 21 has a screw hole formed therein, through which a screw is screwed into the screw hole to fix the mounting portion 231.
The height of the mounting portion 231, the screw cap, and the depth not greater than the mounting groove 21.
The number of the mounting grooves 21 is four, and the mounting grooves 21 are located at four corners of the assembling plate 3.
Preferably, the number of the assembling plates 3 is two, two mounting grooves 21 are formed on each assembling plate 3, and the pressing sheets 23 in the mounting grooves 21 are arranged in opposite directions.
The mounting portion 231, the pressing bent portion 232, and the free portion 233 are formed as an integral elastic steel plate structure.
In the compressed state, the compressed bent portion 232 is compressed into the mounting groove 21 by the compressed plate, and the free portion 233 extends to the wall of the mounting groove.
The beam body 2 upper end is provided with riser 5, 5 tops of riser are provided with roof 6, be provided with the vertical lift in makeup board 3, the roof 6 and punch a hole the jumper bar 7 of usefulness, the upper end of jumper bar 7 is popped out roof 6, the section cover that pops out of jumper bar 7 has spring 20, the upper end of jumper bar 7 is provided with limiting plate 19, spring 20 one end and roof 6 contact, its other end and limiting plate 19 contact.
A threaded hole is formed in the limiting plate 19, an external thread is formed on the upper portion of the punch 7, and the limiting plate 19 and the punch 7 are in threaded fit.
The assembling plate 3 is provided with assembling holes 4 for the punch 7 to pass through.
And guide pieces for guiding the punch 7 are arranged in the top plate 6 and the assembling plate 3.
The guide part comprises a lower guide part 8 and an upper guide part 9, and the lower guide part 8 and the upper guide part 9 have the same structure.
The lower guide 8 includes a fixing plate 81 and a sleeve 82, and the fixing plate 81 and the sleeve 82 are of an integral structure.
Through holes are formed in the fixing plate 81, and bolts are screwed into the top plate 6/the assembly plate 3 through the through holes to fix the lower guide 8.
The lower guide 8 is arranged at the lower end of the top plate 6, and the upper guide 9 is arranged at the upper end of the assembling plate 3.
A bracket 10 is disposed between the fixing plate 81 of the lower guide 8 and the fixing plate of the upper guide 9.
The support 10 comprises two fixing bodies with the same structure, each fixing body comprises two transverse mounting plates 102, a vertical mounting plate 101 is arranged between the two transverse mounting plates 102, a bearing is embedded in the vertical mounting plate 101, and two mounting sections of the constant pressure wheel 11 are inserted into the bearing.
The other side of the punch 7 is provided with a dynamic pressure wheel 17 which is close to or far away from the punch 7.
The movable pressing wheel 17 is arranged on a sliding frame 16, the sliding frame 16 is arranged on a sliding plate 15, and the sliding plate 15 slides between the assembled plate 3 and the top plate 6.
The assembling plate 3 is provided with a guide groove, and the sliding plate 15 and the guide groove form a sliding pair.
A transverse hydraulic cylinder 18 is arranged in the vertical plate 5, and the rod of the transverse hydraulic cylinder 18 is connected with the back of the sliding plate 15.
The fixed driving component comprises a fixed pressure wheel 11 which is contacted with the punch 7, and the fixed pressure wheel 11 is arranged on the bracket 10.
The fixed pressure wheel 11 and the dynamic pressure wheel 17 are positioned on the same plane and are respectively positioned on two sides of the punch 7.
The splicing plate 3 is provided with a driving motor 12, a main shaft of the driving motor 12 is provided with a driving belt wheel 13, one side of the fixed pressing wheel 11 forms a driven belt wheel, and a driving belt 14 is arranged between the driving belt wheel 13 and the driven belt wheel.
The driving belt wheel 13 and the driven belt wheel are toothed belt wheels, and the driving belt 14 is a toothed belt.
Preferably, the top plate 6 has a guide groove formed at a lower end thereof corresponding to the guide groove, thereby guiding an upper end of the sliding plate 15.
The sliding frame 16 is of a U-shaped structure.
The wheel surfaces of the fixed pressure wheel 11 and the dynamic pressure wheel 17 form arc-shaped grooves matched with the punch 7, and the punch 7 is in surface contact with the fixed pressure wheel 11 and the dynamic pressure wheel 17.
The working process of the utility model is as follows:
first, in the initial state, the dynamic pressure roller 17 is disengaged from the plunger 7, and the plunger 7 is lifted up by the spring 20 and the stopper plate 19, that is, the lower end of the plunger 7 does not protrude out of the assembled board 3. And feeding the plates until the plates are pressed at the lower end of the assembled plate 3.
When the plate is sent to the lower end of the assembled plate 3 upwards, the plate is firstly contacted with the pressing sheet 23, the pressing sheet 23 is gradually extruded along with the ascending of the plate, and the plate is elastically pressed under the action of deformation force.
The rod of the transverse hydraulic cylinder 18 is then driven outwards until the pressure roller 17 comes into contact with the ram 7.
And finally, rotating the fixed pressing wheel 11 anticlockwise so as to drive the punch 7 to move downwards until the punch passes through the assembling hole, and then completing the punching operation.
The utility model discloses well assembly plate lower extreme forms the mounting groove, holds the screw of preforming and installation preforming, and the in-process that send on panel is visited out the mounting groove to the kink that compresses tightly of preforming simultaneously, and four preforming meeting contacts and compress tightly panel, avoids the deviation problem that punches a hole that the local contact of panel caused, the utility model discloses can effectual assurance punching quality.
Claims (7)
1. Elevator panel's punch press's clamp plate structure, including landing leg (1), be provided with roof beam body (2) on landing leg (1), be provided with between two roof beam bodies (2) and assemble board (3), form in assembling board (3) and can be convenient for hole (4) of assembling that drift (7) pass through, its characterized in that: the lower end of the assembling plate (3) forms an installation groove (21), and a pressing sheet (23) capable of elastically pressing the plate is arranged in the installation groove (21).
2. The platen structure of a punch for elevator sheet material according to claim 1, wherein: the pressing sheet (23) comprises a horizontal installation part (231), a pressing bending part (232) is formed on one side of the installation part (231), and a free part (233) is formed on one side of the pressing bending part (232).
3. The platen structure of a punch for elevator sheet material according to claim 2, wherein: the mounting part (231) and the free part (233) are parallel plate-shaped, and the mounting part (231) is fixed with the mounting groove (21).
4. The platen structure of a punch for elevator sheet material according to claim 3, wherein: the pressing bending part (232) is bent, and the bending part of the pressing bending part (232) is bent in an arc shape.
5. The platen structure of a punch for elevator sheet material according to claim 4, wherein: the mounting part (231) is provided with a through hole, the mounting groove (21) is provided with a threaded hole, and a screw passes through the through hole and is screwed into the threaded hole to fix the mounting part (231).
6. The platen structure of a punch for elevator sheet material according to claim 5, wherein: the height of installation portion (231), screw nut and the degree of depth that is not more than mounting groove (21).
7. The platen structure of a punch for elevator sheet material according to claim 6, wherein: the number of the mounting grooves (21) is four, and the mounting grooves (21) are positioned at four corners of the assembling plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207799.2U CN212042238U (en) | 2020-02-25 | 2020-02-25 | Pressing plate structure of punching machine for elevator plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207799.2U CN212042238U (en) | 2020-02-25 | 2020-02-25 | Pressing plate structure of punching machine for elevator plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212042238U true CN212042238U (en) | 2020-12-01 |
Family
ID=73533445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020207799.2U Expired - Fee Related CN212042238U (en) | 2020-02-25 | 2020-02-25 | Pressing plate structure of punching machine for elevator plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212042238U (en) |
-
2020
- 2020-02-25 CN CN202020207799.2U patent/CN212042238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |