CN113369372A - Linkage pressurization structure of friction punching machine for elevator plates - Google Patents

Linkage pressurization structure of friction punching machine for elevator plates Download PDF

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Publication number
CN113369372A
CN113369372A CN202010117460.8A CN202010117460A CN113369372A CN 113369372 A CN113369372 A CN 113369372A CN 202010117460 A CN202010117460 A CN 202010117460A CN 113369372 A CN113369372 A CN 113369372A
Authority
CN
China
Prior art keywords
rod
plate
punch
lifting
vertical
Prior art date
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.)
Pending
Application number
CN202010117460.8A
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Chinese (zh)
Inventor
陈上进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin U View Metal Materials Co Ltd
Original Assignee
Tianjin U View Metal Materials Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin U View Metal Materials Co Ltd filed Critical Tianjin U View Metal Materials Co Ltd
Priority to CN202010117460.8A priority Critical patent/CN113369372A/en
Publication of CN113369372A publication Critical patent/CN113369372A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/002—Drive of the tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work

Abstract

The invention discloses a linkage pressurizing structure of a friction punching machine for elevator plates, which comprises supporting legs, a beam body, spliced plates, a vertical plate and a top plate, wherein a punch rod for vertical punching operation is arranged in the top plate and the spliced plates, a constant pressure wheel for driving the punch rod to lift is arranged between the top plate and the spliced plates, a rotary swing frame is arranged at the other side of the punch rod, a dynamic pressure wheel for compressing the punch rod is arranged on the swing frame, a lifting rod moving along with a feeding plate is arranged between the spliced plates and the top plate, and an elastic pressing assembly is arranged in the lifting rod. The pressing action of feeding of the driving plate is synchronized to the lifting rod through the fixed rod and the vertical connecting rod, the swinging frame is driven through the contact of the supporting ball and the arc section in the swinging frame, the pressure pressing of the supporting ball and the arc section is realized through the shaft collar and the spring on the movable rod, the supporting ball is not moved but compresses the spring in the further lifting process of the driving plate and the lifting rod, and the pressing force between the dynamic pressing wheel and the punching rod is increased.

Description

Linkage pressurization structure of friction punching machine for elevator plates
Technical Field
The invention belongs to the field of elevator plate processing, and particularly relates to a linkage pressurizing structure of a friction punching machine for elevator plates.
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 invention is provided for solving the problems in the prior art, and aims to provide a linkage pressurizing structure of a friction punching machine of an elevator plate.
The technical scheme of the invention is as follows: the linkage pressurizing structure of the friction punching machine for the elevator plates comprises supporting legs, wherein beam bodies are arranged on the supporting legs, an assembling plate is arranged between the two beam bodies, vertical plates are arranged at the upper ends of the beam bodies, top plates are arranged at the upper ends of the two vertical plates, through holes are formed in the top plates, assembling holes are formed in the assembling plate, punching rods for vertical punching operation are arranged in the through holes and the assembling holes, constant-pressure wheels for driving the punching rod to perform lifting operation are arranged between the top plates and the assembling plate, a rotary swing frame is arranged on the other side of the punching rods, dynamic-pressure wheels for compressing the punching rods are arranged on the swing frame, lifting rods moving along with a feeding plate are arranged between the assembling plate and the top plates, and elastic-pressing assemblies for driving the swing frame are arranged in the lifting rods.
Preferably, the suppressing component comprises a movable rod which vertically ascends and descends in the lifting rod, a shaft collar is formed in the movable rod, a spring is further sleeved on the movable rod, one end of the spring is in contact with the upper end of the lifting rod, and the other end of the spring is in contact with the shaft collar.
Preferably, the upper end of the movable rod is provided with a supporting ball, and the supporting ball is in contact with the arc section of the swing frame.
Preferably, a strip-shaped guide hole facilitating lifting of the lifting rod is formed in the vertical plate, and the lifting rod extends out of the strip-shaped guide hole.
Preferably, the end part of the lifting rod extending out of the vertical plate is connected with a vertical connecting rod, the lower end of the vertical connecting rod is connected with a fixing rod, and the fixing rod is connected with the driving plate.
Preferably, the feeding plate is arranged on the driving plate.
The lower end of the beam body is provided with a lifting cylinder, and a cylinder rod of the lifting cylinder is connected with the drive plate.
Preferably, the lower end of the top plate is provided with an ear plate, and the swing frame is hinged with the ear plate.
More preferably, the swing span includes vertical section, circular arc section, horizontal segment, vertical section is articulated with the otic placode, the circular arc section contacts with the suppress subassembly, the horizontal segment tip forms the recess, move the pinch roller setting in the recess.
The pressing action of feeding of the driving plate is synchronized to the lifting movement of the lifting rod through the fixed rod and the vertical connecting rod, the swinging frame is driven through the contact of the supporting ball and the arc section in the swinging frame, the press ram can be pressed by the movable pressing wheel, the pressure pressing of the supporting ball and the arc section is realized through the shaft collar and the spring on the movable rod, the supporting ball is not moved but is compressed by the spring in the further lifting process of the driving plate and the lifting rod, and the pressing force between the press ram and the movable pressing wheel is increased.
Drawings
FIG. 1 is a schematic diagram of the compact state of the present invention;
FIG. 2 is a schematic view of the structure of the mounting sleeve of the present invention;
FIG. 3 is an enlarged view of the biasing assembly of the present invention;
FIG. 4 is a schematic view of the assembly of the beam and the assembled plate of the present invention;
FIG. 5 is a schematic structural view of the stent 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 ear plate 16 swing frame
17 movable pressure wheel 18 lifting rod
19 vertical connecting rod 20 fixing rod
21 drive board 22 feed plate
23 lifting cylinder 24 support ball
25 collar 26 spring
27 active lever
The vertical mounting plate 101 102 is mounted transversely.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1 to 5, a linkage pressing structure of a friction punching machine for elevator plates comprises a supporting leg 1, the supporting legs 1 are provided with beam bodies 2, an assembling plate 3 is arranged between the two beam bodies 2, the upper ends of the beam bodies 2 are provided with vertical plates 5, the upper ends of the two vertical plates 5 are provided with top plates 6, a through hole is formed in the top plate 6, an assembling hole 4 is formed in the assembling plate 3, a punch 7 for vertical punching operation is arranged in the through hole and the assembling hole 4, a constant pressure wheel 11 for driving the lifting operation of the punch 7 is arranged between the top plate 6 and the assembling plate 3, a rotary swing frame 16 is arranged at the other side of the punch rod 7, a dynamic pressure wheel 17 for compressing the punch rod 7 is arranged on the swing frame 16, a lifting rod 18 moving along with the feeding plate 22 is arranged between the assembling plate 3 and the top plate 6, and a spring component for driving the swing frame 16 is arranged in the lifting rod 18.
The spring pressing assembly comprises a movable rod 27 which is longitudinally lifted in the lifting rod 18, a shaft collar 25 is formed in the movable rod 27, a spring 26 is further sleeved on the movable rod 27, one end of the spring 26 is in contact with the upper end of the lifting rod 18, and the other end of the spring 26 is in contact with the shaft collar 25.
The upper end of the movable rod 27 is provided with a support ball 24, and the support ball 24 is contacted with the arc section of the swing frame 16.
A strip-shaped guide hole for facilitating the lifting of the lifting rod 18 is formed in the vertical plate 5, and the lifting rod 18 extends out of the strip-shaped guide hole.
The end part of the lifting rod 18 extending out of the vertical plate 5 is connected with a vertical connecting rod 19, the lower end of the vertical connecting rod 19 is connected with a fixed rod 20, and the fixed rod 20 is connected with a driving plate 21.
The feed plate 22 is provided on the drive plate 21.
The lower end of the beam body 2 is provided with a lifting cylinder 23, and a cylinder rod of the lifting cylinder 23 is connected with the driving plate 21.
The lower end of the top plate 6 is provided with an ear plate 15, and the swing frame 16 is hinged with the ear plate 15.
The swing span 16 includes vertical section, circular arc section, horizontal segment, vertical section is articulated with otic placode 15, the circular arc section contacts with the suppress subassembly, the horizontal segment tip forms the recess, movable pressure wheel 17 sets up in the recess.
The fixed pressure wheel 11 is fixed in the bracket 10.
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.
The outer contours of the fixed pressure wheel 11 and the dynamic pressure wheel 17 are the same.
After the dynamic pressure wheel 17 and the punch 7 are pressed, the constant pressure wheel 11 and the dynamic pressure wheel 17 are respectively positioned at two sides of the punch 7, and the axes of the constant pressure wheel and the dynamic pressure wheel are positioned on the same horizontal plane.
The upper end of the assembling plate 3 is provided with a lower guide part 8, and a through hole in clearance fit with the punch 7 is formed in the lower guide part 8.
The lower end of the top plate 6 is provided with an upper guide 9, and a through hole which is in clearance fit with the punch 7 is formed in 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 horizontal mounting plate 102 of the bracket 10 is fixed to the lower guide 8 and the upper guide 9, or the horizontal mounting plate 102 of the bracket 10 is fixed to the top plate 6 and the assembled plate 3.
The resetting support structure is arranged on the punch 7 and comprises a resetting spring sleeved on the top plate 6 extending out of the punch 7, a limiting plate is arranged at the top of the punch 7, and the resetting spring is in contact with the limiting plate.
Female holes corresponding to the punch rods 7 are formed in the driving plate 21 and the feeding plate 22.
Yet another embodiment
A linkage pressurizing structure of a friction punching machine of an elevator plate comprises supporting legs 1, wherein beam bodies 2 are arranged on the supporting legs 1, a splicing plate 3 is arranged between the two beam bodies 2, the upper end of the beam body 2 is provided with vertical plates 5, the upper ends of the two vertical plates 5 are provided with top plates 6, through holes are formed in the top plates 6, splicing holes 4 are formed in the splicing plates 3, a punch 7 for vertical punching operation is arranged in the through hole and the splicing hole 4, a constant pressure wheel 11 for driving the punch 7 to lift is arranged between the top plate 6 and the splicing plate 3, a rotary swing frame 16 is arranged at the other side of the punch rod 7, a dynamic pressure wheel 17 for compressing the punch rod 7 is arranged on the swing frame 16, a lifting rod 18 moving along with the feeding plate 22 is arranged between the assembling plate 3 and the top plate 6, and a spring component for driving the swing frame 16 is arranged in the lifting rod 18.
The spring pressing assembly comprises a movable rod 27 which is longitudinally lifted in the lifting rod 18, a shaft collar 25 is formed in the movable rod 27, a spring 26 is further sleeved on the movable rod 27, one end of the spring 26 is in contact with the upper end of the lifting rod 18, and the other end of the spring 26 is in contact with the shaft collar 25.
The upper end of the movable rod 27 is provided with a support ball 24, and the support ball 24 is contacted with the arc section of the swing frame 16.
A strip-shaped guide hole for facilitating the lifting of the lifting rod 18 is formed in the vertical plate 5, and the lifting rod 18 extends out of the strip-shaped guide hole.
The end part of the lifting rod 18 extending out of the vertical plate 5 is connected with a vertical connecting rod 19, the lower end of the vertical connecting rod 19 is connected with a fixed rod 20, and the fixed rod 20 is connected with a driving plate 21.
The feed plate 22 is provided on the drive plate 21.
The lower end of the beam body 2 is provided with a lifting cylinder 23, and a cylinder rod of the lifting cylinder 23 is connected with the driving plate 21.
The lower end of the top plate 6 is provided with an ear plate 15, and the swing frame 16 is hinged with the ear plate 15.
The swing span 16 includes vertical section, circular arc section, horizontal segment, vertical section is articulated with otic placode 15, the circular arc section contacts with the suppress subassembly, the horizontal segment tip forms the recess, movable pressure wheel 17 sets up in the recess.
The fixed pressure wheel 11 is fixed in the bracket 10.
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.
The outer contours of the fixed pressure wheel 11 and the dynamic pressure wheel 17 are the same.
After the dynamic pressure wheel 17 and the punch 7 are pressed, the constant pressure wheel 11 and the dynamic pressure wheel 17 are respectively positioned at two sides of the punch 7, and the axes of the constant pressure wheel and the dynamic pressure wheel are positioned on the same horizontal plane.
The upper end of the assembling plate 3 is provided with a lower guide part 8, and a through hole in clearance fit with the punch 7 is formed in the lower guide part 8.
The lower end of the top plate 6 is provided with an upper guide 9, and a through hole which is in clearance fit with the punch 7 is formed in 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 horizontal mounting plate 102 of the bracket 10 is fixed to the lower guide 8 and the upper guide 9, or the horizontal mounting plate 102 of the bracket 10 is fixed to the top plate 6 and the assembled plate 3.
The outer wall of the beam body 2 is provided with a mounting guide sleeve, the vertical connecting rod 19 penetrates through the mounting guide sleeve, and the mounting guide sleeve guides the vertical connecting rod 19.
The working principle of the invention is as follows:
in the initial state, the plunger 7 is in the lifting state under the action of the return spring, the plate is placed on the feeding plate 22, and the lifting cylinder drives the feeding plate 22 to move upwards, so that the plate is pressed on the lower end face of the assembling plate 3.
The drive plate 21 drives the vertical connecting rod 19 to move upwards while moving, meanwhile, the lifting rod 18 and the elastic pressing assembly move upwards simultaneously, the supporting ball 24 is in contact with the swing frame 16, the spring 26 is further compressed to enable the supporting ball 24 to press the swing frame 16, and the swing frame rotates to press the movable pressing wheel 17 to press the punch 7.
The driving motor 12 drives the fixed pressing wheel 11 to rotate anticlockwise, and the punching rod 7 performs punching operation.
The pressing action of feeding of the driving plate is synchronized to the lifting movement of the lifting rod through the fixed rod and the vertical connecting rod, the swinging frame is driven through the contact of the supporting ball and the arc section in the swinging frame, the press ram can be pressed by the movable pressing wheel, the pressure pressing of the supporting ball and the arc section is realized through the shaft collar and the spring on the movable rod, the supporting ball is not moved but is compressed by the spring in the further lifting process of the driving plate and the lifting rod, and the pressing force between the press ram and the movable pressing wheel is increased.

Claims (9)

1. A linkage pressurizing structure of a friction punching machine of an elevator plate comprises supporting legs (1), the supporting legs (1) are provided with beam bodies (2), a splicing plate (3) is arranged between the two beam bodies (2), vertical plates (5) are arranged at the upper ends of the beam bodies (2), a top plate (6) is arranged at the upper ends of the two vertical plates (5), a through hole is formed in the top plate (6), an assembling hole (4) is formed in the assembling plate (3), a punch rod (7) for vertical punching operation is arranged in the through hole and the splicing hole (4), a fixed pressing wheel (11) for driving the lifting operation of the punch rod (7) is arranged between the top plate (6) and the assembling plate (3), the other side of the punch rod (7) is provided with a rotary swing frame (16), and a dynamic pressure wheel (17) for compressing the punch rod (7) is arranged on the swing frame (16), and the device is characterized in that: a lifting rod (18) moving along with the feeding plate (22) is arranged between the assembling plate (3) and the top plate (6), and a spring pressing component for driving the swinging frame (16) is arranged in the lifting rod (18).
2. The linkage pressing structure of the friction punch for elevator sheet material according to claim 1, wherein: the elastic pressing assembly comprises a movable rod (27) which longitudinally ascends and descends in the lifting rod (18), a shaft collar (25) is formed in the movable rod (27), a spring (26) is further sleeved on the movable rod (27), one end of the spring (26) is in contact with the upper end of the lifting rod (18), and the other end of the spring is in contact with the shaft collar (25).
3. The linkage pressing structure of the friction punch for elevator sheet material according to claim 2, wherein: the upper end of the movable rod (27) is provided with a supporting ball (24), and the supporting ball (24) is in contact with the arc section of the swing frame (16).
4. The linkage pressing structure of the friction punch for elevator sheet material according to claim 3, wherein: a strip-shaped guide hole convenient for the lifting rod (18) to lift is formed in the vertical plate (5), and the lifting rod (18) extends out of the strip-shaped guide hole.
5. The linkage pressing structure of the friction punch for elevator sheet material according to claim 4, wherein: the end part of the lifting rod (18) extending out of the vertical plate (5) is connected with a vertical connecting rod (19), the lower end of the vertical connecting rod (19) is connected with a fixing rod (20), and the fixing rod (20) is connected with a driving plate (21).
6. The linkage pressing structure of the friction punch for elevator sheet material according to claim 5, wherein: the feeding plate (22) is arranged on the driving plate (21).
7. The linkage pressing structure of the friction punch for elevator sheet material according to claim 6, wherein: the lower end of the beam body (2) is provided with a lifting cylinder (23), and a cylinder rod of the lifting cylinder (23) is connected with the driving plate (21).
8. The linkage pressing structure of the friction punch for elevator sheet material according to claim 7, wherein: the lower end of the top plate (6) is provided with an ear plate (15), and the swing frame (16) is hinged with the ear plate (15).
9. The linkage pressing structure of the friction punch for elevator sheet material according to claim 8, wherein: swing span (16) are including vertical section, circular arc section, horizontal segment, vertical section is articulated with otic placode (15), the circular arc section contacts with the suppress subassembly, the horizontal segment tip forms the recess, move pinch roller (17) and set up in the recess.
CN202010117460.8A 2020-02-25 2020-02-25 Linkage pressurization structure of friction punching machine for elevator plates Pending CN113369372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010117460.8A CN113369372A (en) 2020-02-25 2020-02-25 Linkage pressurization structure of friction punching machine for elevator plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010117460.8A CN113369372A (en) 2020-02-25 2020-02-25 Linkage pressurization structure of friction punching machine for elevator plates

Publications (1)

Publication Number Publication Date
CN113369372A true CN113369372A (en) 2021-09-10

Family

ID=77569267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010117460.8A Pending CN113369372A (en) 2020-02-25 2020-02-25 Linkage pressurization structure of friction punching machine for elevator plates

Country Status (1)

Country Link
CN (1) CN113369372A (en)

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Application publication date: 20210910