CN113547017A - Desk chair tubular product processing is with punching a hole and is used mounting fixture - Google Patents
Desk chair tubular product processing is with punching a hole and is used mounting fixture Download PDFInfo
- Publication number
- CN113547017A CN113547017A CN202110915779.XA CN202110915779A CN113547017A CN 113547017 A CN113547017 A CN 113547017A CN 202110915779 A CN202110915779 A CN 202110915779A CN 113547017 A CN113547017 A CN 113547017A
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- China
- Prior art keywords
- plate
- frame
- clamp
- guide
- desk
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Classifications
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- 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
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
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- 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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- 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
- B21D43/20—Storage arrangements; Piling or unpiling
Abstract
The invention relates to a punching fixing clamp for processing desk and chair pipes, which comprises a bottom plate frame, a conveying device and a clamp device, wherein the conveying device is arranged in the middle of the upper end of the bottom plate frame, the clamp device is arranged above the conveying device, and the lower end of the clamp device is arranged on the bottom plate frame. The pipe clamping device can solve the problems that the pipe cannot be effectively clamped and fixed by the conventional equipment, the clamping effect is poor, the pipe is easy to shake, the subsequent use of the pipe is influenced, the pipe cannot be accurately positioned by the conventional equipment when the pipe is clamped and fixed, the pipe is easy to deform during stamping, stamped waste is easy to remain in the pipe, the waste cannot be quickly removed and the like.
Description
Technical Field
The invention relates to the field of desk and chair processing, in particular to a punching fixing clamp for processing desk and chair pipes.
Background
The desk and chair is one of the necessary learning tools of universities and colleges, and its demand is also very stable naturally, and the comparatively common desk and chair is the assembled at present, is to handle the back to the section bar of desk and chair, cooperates the bolt to stabilize the structure, and this wherein just needs punch to desktop plank and desk chair leg.
At present, when the existing desk and chair tubular product is positioned and installed, the following defects generally exist: 1. when the existing equipment is used for clamping and fixing the pipe, the pipe cannot be effectively clamped and fixed, the clamping effect is poor, the pipe is easy to shake, and the subsequent use of the pipe is influenced; 2. when the existing equipment is used for clamping and fixing the pipe, the pipe cannot be accurately positioned, the pipe is easy to deform when being stamped, and the waste materials after stamping are easy to remain in the pipe and cannot be quickly removed.
Disclosure of Invention
Technical problem to be solved
The pipe clamping device can solve the problems that the pipe cannot be effectively clamped and fixed by the conventional equipment, the clamping effect is poor, the pipe is easy to shake, the subsequent use of the pipe is influenced, the pipe cannot be accurately positioned by the conventional equipment when the pipe is clamped and fixed, the pipe is easy to deform during stamping, stamped waste is easy to remain in the pipe, the waste cannot be quickly removed and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a desk chair tubular product processing is with anchor clamps for punching a hole, includes bottom plate frame, conveyor and fixture device, bottom plate frame upper end mid-mounting have conveyor, the conveyor top is provided with fixture device, the fixture device lower extreme is installed on the bottom plate frame.
Conveyor include moving mechanism, carriage, clamping mechanism and leading truck, bedplate frame upper end mid-mounting have moving mechanism, the carriage is installed to the moving mechanism upper end, carriage upper end middle part be provided with tubular product lower extreme complex draw-in groove, clamping mechanism is installed to carriage upper end symmetry, the leading truck is installed to the inboard lower extreme of fixture device, the inside guide way that is provided with of leading truck, the clamping mechanism outside is connected with the guide way through sliding fit's mode.
The fixture device include mounting panel, adjustment mechanism, crossbeam board and anchor clamps mechanism, bottom plate frame upper end symmetry install the mounting panel, adjustment mechanism is installed to the symmetry between the mounting panel, has the crossbeam board through the screw installation between the adjustment mechanism, there is anchor clamps mechanism crossbeam board lower extreme through the screw installation.
The fixture mechanism comprises a connecting flange, a fixture frame and a material returning unit, wherein the connecting flange is mounted at the lower end of the cross beam plate through a screw, the fixture frame is mounted at the lower end of the connecting flange, the fixture frame is provided with a mould pressing groove, and the material returning unit is mounted in the mould pressing groove.
As a preferred technical scheme, the moving mechanism comprises electric sliding blocks, a moving plate and a connecting plate, sliding grooves are symmetrically formed in the middle of the upper end of the bottom plate frame, the electric sliding blocks are installed in the sliding grooves, the moving plate is installed on the electric sliding blocks, the connecting plate is installed between the upper ends of the moving plates, and the upper ends of the connecting plates are connected with the conveying frame through screws.
As a preferred technical scheme of the invention, the clamping mechanism comprises baffle plates, guide units and clamping plates, the baffle plates are symmetrically arranged at the upper end of the conveying frame, through holes are symmetrically formed in the baffle plates, the guide units are arranged in the through holes, the outer sides of the guide units are tightly attached to guide grooves in the guide frame, and the clamping plates are arranged between the inner sides of the guide units.
As a preferred technical scheme of the invention, the adjusting mechanism comprises electric sliding tables and lifting frames, connecting grooves are symmetrically arranged on the mounting plate, the electric sliding tables are mounted in the connecting grooves, the lifting frames are mounted between the electric sliding tables and are of U-shaped structures, and cross beam plates are mounted between the lifting frames.
As a preferred technical scheme of the invention, the guide unit comprises a guide rod, a telescopic spring and a roller, the guide rod is connected in the through hole in a sliding fit mode, the inner side of the guide rod is connected with the clamping plate, the telescopic spring is arranged on the guide rod, the roller is arranged on the outer side of the guide rod through a pin shaft, and the roller is tightly attached to the inner wall of the guide groove.
As a preferred technical scheme, the material returning unit comprises an ejector rod, a connecting spring, a pressing plate, a sliding plate and a material pushing plate, wherein a circular hole is formed in a fixture frame, the ejector rod is connected in the circular hole in a sliding fit mode, the connecting spring is arranged on the ejector rod, the pressing plate is mounted on the inner side of the connecting spring and is of a conical structure, molding grooves are symmetrically formed in the fixture frame, the material pushing plate is arranged in each molding groove, the sliding plate is mounted on the inner side of the material pushing plate, the sliding plate is connected with the molding grooves in a sliding fit mode, and the inner side of the sliding plate is tightly attached to the pressing plate.
As a preferred technical scheme of the invention, the cross section of the clamping plate is of an L-shaped structure, the inner wall of the clamping plate is provided with the anti-skid pad, and the surface of the protective pad is uniformly provided with the anti-skid bulges.
As a preferred technical scheme of the invention, the material pushing plate corresponds to the punching die, and a return spring is arranged between the material pushing plate and the die pressing groove.
(III) advantageous effects
1. According to the punching fixing clamp for processing the desk and chair pipes, the conveying device can effectively and accurately convey the pipes, so that the desk and chair pipes can be continuously punched, and meanwhile, the clamping mechanism can clamp the lower ends of the pipes, so that the pipes are prevented from shaking;
2. according to the punching fixing clamp for processing the desk and chair pipes, the clamp device can be used for positioning the interior of the pipes, so that the accuracy of clamping and positioning the pipes is ensured, and meanwhile, the clamp device can play a role in protection, and the phenomenon of deformation of the pipes during punching is prevented;
3. according to the punching fixing clamp for processing the desk and chair pipes, the material returning unit can effectively collect the punched waste materials, and then the collected waste materials are discharged to the outer side of the pipes, so that the waste materials are prevented from remaining in the pipes, and the subsequent use of the pipes is facilitated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic cross-sectional view of the pallet, conveyor and mounting plate of the present invention;
FIG. 6 is a schematic cross-sectional view of the pallet, conveyor, mounting plate and adjustment mechanism of the present invention;
FIG. 7 is a schematic cross-sectional view of the pipe to be processed with the fixture and the material returning unit according to the present invention;
FIG. 8 is a schematic view of the connection of the tubes of the desk and chair of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 8, a punching fixing clamp for processing desk and chair pipes comprises a bottom plate frame 1, a conveying device 2 and a clamp device 3, wherein the conveying device 2 is installed in the middle of the upper end of the bottom plate frame 1, the clamp device 3 is arranged above the conveying device 2, and the lower end of the clamp device 3 is installed on the bottom plate frame 1.
The conveying device 2 comprises a moving mechanism 21, a conveying frame 22, a clamping mechanism 23 and a guide frame 24, the middle part of the upper end of the bottom plate frame 1 is provided with a moving mechanism 21, the upper end of the moving mechanism 21 is provided with a conveying frame 22, the middle part of the upper end of the conveying frame 22 is provided with a clamping groove matched with the lower end of a pipe, the upper end of the conveying frame 22 is symmetrically provided with clamping mechanisms 23, the lower end of the inner side of the clamp device 3 is provided with a guide frame 24, the inner part of the guide frame 24 is provided with a guide groove, the outer side of the clamping mechanism 23 is connected with the guide groove in a sliding fit manner, when the machine works, the pipe to be processed is manually placed in the clamping groove at the upper end of the conveying frame 22, when the moving mechanism 21 drives the conveying frame 22 to move inwards, the conveying frame 22 drives the clamping mechanism 23 to move in the guide groove in the guide frame 24, and the guide frame 24 drives the clamping mechanism 23 to fix the pipe, so that the pipe is prevented from shaking.
The guide unit 232 comprises a guide rod 2321, an expansion spring 2322 and a roller 2323, the guide rod 2321 is connected in the through hole in a sliding fit manner, the inner side of the guide rod 2321 is connected with the clamping plate 233, the expansion spring 2322 is arranged on the guide rod 2321, the roller 2323 is installed on the outer side of the guide rod 2321 through a pin shaft, the roller 2323 is tightly attached to the inner wall of the guide groove, and during specific work, when the roller 2323 is in contact with the guide groove, the guide groove drives the guide rod 2321 to move outwards, so that the clamping plate 233 can accurately clamp the lower end of the pipe.
The guide unit 232 comprises a guide rod 2321, an expansion spring 2322 and a roller 2323, the guide rod 2321 is connected in the through hole in a sliding fit manner, the inner side of the guide rod 2321 is connected with the clamping plate 233, the expansion spring 2322 is arranged on the guide rod 2321, the roller 2323 is installed on the outer side of the guide rod 2321 through a pin shaft, the roller 2323 is tightly attached to the inner wall of the guide groove, and during specific work, when the roller 2323 is in contact with the guide groove, the guide groove drives the guide rod 2321 to move outwards, so that the clamping plate 233 can accurately clamp the lower end of the pipe.
The cross section of the clamping plate 233 is of an L-shaped structure, the inner wall of the clamping plate 233 is provided with an anti-slip pad, the surface of the protective pad is uniformly provided with anti-slip protrusions, and the anti-slip protrusions can effectively increase friction and prevent the pipe from falling off.
The clamp mechanism 34 comprises a connecting flange 341, a clamp frame 342 and a material returning unit 343, the connecting flange 341 is mounted at the lower end of the cross beam plate 33 through a screw, the clamp frame 342 is mounted at the lower end of the connecting flange 341, the clamp frame 342 is provided with a molding groove, the material returning unit 343 is mounted in the molding groove, in specific work, the clamp frame 342 is mounted at the lower end of the cross beam plate 33 through the connecting flange 341, the clamp frame 342 can support and position the inside of a pipe, the phenomenon that the pipe shakes is prevented, meanwhile, the pipe can be prevented from deforming, the material returning unit 343 can eject waste materials generated by punching holes, and the waste materials are prevented from being left in the inside of the pipe.
The material returning unit 343 comprises a push rod 3431, a connecting spring 3432, a pressing plate 3433, a sliding plate 3434 and a material pushing plate 3435, wherein the fixture frame 342 is provided with a circular hole, the circular hole is connected with the push rod 3431 by a sliding fit, the push rod 3431 is provided with a connecting spring 3432, the inner side of the connecting spring 3432 is provided with the pressing plate 3433, the pressing plate 3433 is in a conical structure, the fixture frame 342 is symmetrically provided with molding grooves, the material pushing plate 3435 is arranged in the molding grooves, the inner side of the material pushing plate 3435 is provided with the sliding plate 3434, the sliding plate 3434 is connected with the molding grooves by a sliding fit, the inner side of the sliding plate 3434 is tightly attached to the pressing plate 3433, when the fixture frame 342 is inserted into the pipe, the push rod 3431 is extruded to move inwards, the connecting spring 3432 is in a compressed state, when the pipe is punched, waste remains in the molding grooves, when the fixture frame 342 is extracted from the pipe, the connecting spring 3432 is reset, the pressing plate 3433 drives the material pushing plate 3435 to push out the waste material, and the material pushing device is good in using effect and simple and convenient to operate.
The material pushing plate 3435 corresponds to the punching die, a return spring is arranged between the material pushing plate 3435 and the molding groove, and when the material pushing plate 3435 is not extruded, the return spring drives the material pushing plate 3435 to be positioned at the inner end of the molding groove.
The working steps of the invention during use are as follows:
the first step is as follows: manually placing a pipe to be processed in a clamping groove at the upper end of a conveying frame 22, when a moving mechanism 21 drives the conveying frame 22 to move inwards, the conveying frame 22 drives a clamping mechanism 23 to move in a guide groove in a guide frame 24, and the guide frame 24 drives the clamping mechanism 23 to fix the pipe, so that the pipe is prevented from shaking;
the second step is that: when the conveying device 2 drives the pipe to move to the lower end of the clamp mechanism 34, the adjusting mechanism 32 drives the clamp mechanism 34 to move downwards and insert the pipe into the pipe, so that the clamp mechanism 34 can position the pipe, the subsequent punching processing of the pipe is facilitated, meanwhile, the clamp mechanism 34 can effectively prevent the pipe from deforming, the accuracy of the punching processing of the pipe is ensured, and the subsequent use of the pipe is facilitated;
the third step: install the cut-out press on the inner wall of mounting panel 31, when conveyor 2 carries out the location clamp tightly to the tubular product with fixture device 3, punching press cylinder drives the cut-out press and punches a hole the processing to the tubular product, when anchor clamps frame 342 was taken out from the tubular product is inside, and connecting spring 3432 resets, and clamp plate 3433 drives scraping wings 3435 and pushes out the waste material, prevents that the waste material from remaining inside the tubular product.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a desk chair tubular product processing is with punching a hole and uses mounting fixture, includes bed plate frame (1), conveyor (2) and fixture device (3), its characterized in that: bottom plate frame (1) upper end mid-mounting have conveyor (2), conveyor (2) top is provided with fixture device (3), fixture device (3) lower extreme is installed on bottom plate frame (1), wherein:
the conveying device (2) comprises a moving mechanism (21), a conveying frame (22), a clamping mechanism (23) and a guide frame (24), the moving mechanism (21) is installed in the middle of the upper end of the base plate frame (1), the conveying frame (22) is installed at the upper end of the moving mechanism (21), a clamping groove matched with the lower end of the pipe is formed in the middle of the upper end of the conveying frame (22), the clamping mechanism (23) is symmetrically installed at the upper end of the conveying frame (22), the guide frame (24) is installed at the lower end of the inner side of the clamp device (3), a guide groove is formed in the guide frame (24), and the outer side of the clamping mechanism (23) is connected with the guide groove in a sliding fit mode;
the clamp device (3) comprises mounting plates (31), adjusting mechanisms (32), cross beam plates (33) and clamp mechanisms (34), the mounting plates (31) are symmetrically mounted at the upper ends of the base plate frames (1), the adjusting mechanisms (32) are symmetrically mounted between the mounting plates (31), the cross beam plates (33) are mounted between the adjusting mechanisms (32) through screws, and the clamp mechanisms (34) are mounted at the lower ends of the cross beam plates (33) through screws;
the clamp mechanism (34) comprises a connecting flange (341), a clamp frame (342) and a material returning unit (343), wherein the connecting flange (341) is mounted at the lower end of the cross beam plate (33) through a screw, the clamp frame (342) is mounted at the lower end of the connecting flange (341), the clamp frame (342) is provided with a die pressing groove, and the material returning unit (343) is mounted in the die pressing groove.
2. The punching fixing clamp for processing the desk and chair pipes as claimed in claim 1, which is characterized in that: moving mechanism (21) including electronic slider (211), movable plate (212) and connecting plate (213), bottom plate frame (1) upper end middle symmetry be provided with the spout, install electronic slider (211) in the spout, install movable plate (212) on electronic slider (211), install connecting plate (213) between movable plate (212) upper end, connecting plate (213) upper end is connected with carriage (22) through the screw.
3. The punching fixing clamp for processing the desk and chair pipes as claimed in claim 1, which is characterized in that: clamping mechanism (23) including baffle (231), direction unit (232) and clamp plate (233), carriage (22) upper end symmetry install baffle (231), the symmetry is provided with the through-hole on baffle (231), installs direction unit (232) in the through-hole, the guide way in direction unit (232) outside and guide frame (24) inside is hugged closely, installs clamp plate (233) between direction unit (232) inboard.
4. The punching fixing clamp for processing the desk and chair pipes as claimed in claim 1, which is characterized in that: adjustment mechanism (32) include electric sliding table (321) and crane (322), mounting panel (31) on the symmetry be provided with the spread groove, install electric sliding table (321) in the spread groove, install crane (322) between electric sliding table (321), crane (322) are U type structure, install crossbeam board (33) between crane (322).
5. The punching fixing clamp for processing the desk and chair pipes as claimed in claim 3, wherein the punching fixing clamp comprises: the guide unit (232) comprises a guide rod (2321), an expansion spring (2322) and a roller (2323), the guide rod (2321) is connected in the through hole in a sliding fit mode, the inner side of the guide rod (2321) is connected with the clamping plate (233), the expansion spring (2322) is arranged on the guide rod (2321), the roller (2323) is installed on the outer side of the guide rod (2321) through a pin shaft, and the roller (2323) is tightly attached to the inner wall of the guide groove.
6. The punching fixing clamp for processing the desk and chair pipes as claimed in claim 1, which is characterized in that: the material returning unit (343) comprises ejector rods (3431), connecting springs (3432), a pressing plate (3433), a sliding plate (3434) and a material pushing plate (3435), wherein circular holes are formed in the clamp frame (342), the ejector rods (3431) are connected in the circular holes in a sliding fit mode, the connecting springs (3432) are arranged on the ejector rods (3431), the pressing plate (3433) is installed on the inner side of the connecting springs (3432), the pressing plate (3433) is of a conical structure, molding grooves are symmetrically formed in the clamp frame (342), the material pushing plate (3435) is arranged in each molding groove, the sliding plate (3434) is installed on the inner side of the material pushing plate (3435), the sliding plate (3434) is connected with the molding grooves in a sliding fit mode, and the inner side of the sliding plate (3434) is tightly attached to the pressing plate (3433).
7. The punching fixing clamp for processing the desk and chair pipes as claimed in claim 3, wherein the punching fixing clamp comprises: the cross section of the clamping plate (233) is of an L-shaped structure, the inner wall of the clamping plate (233) is provided with an anti-skid pad, and the surface of the anti-skid pad is uniformly provided with anti-skid bulges.
8. The punching fixing clamp for processing the desk and chair pipes as claimed in claim 6, wherein the punching fixing clamp comprises: the material pushing plate (3435) corresponds to the punching die, and a return spring is arranged between the material pushing plate (3435) and the die pressing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110915779.XA CN113547017B (en) | 2021-08-10 | 2021-08-10 | Desk chair tubular product is punched a hole and is used mounting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110915779.XA CN113547017B (en) | 2021-08-10 | 2021-08-10 | Desk chair tubular product is punched a hole and is used mounting fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113547017A true CN113547017A (en) | 2021-10-26 |
| CN113547017B CN113547017B (en) | 2022-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110915779.XA Active CN113547017B (en) | 2021-08-10 | 2021-08-10 | Desk chair tubular product is punched a hole and is used mounting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113547017B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430767A (en) * | 2022-08-22 | 2022-12-06 | 汉福启东空气处理设备有限公司 | Fixed stamping equipment of dehumidifier condenser pressure manifold |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430767A (en) * | 2022-08-22 | 2022-12-06 | 汉福启东空气处理设备有限公司 | Fixed stamping equipment of dehumidifier condenser pressure manifold |
| CN115430767B (en) * | 2022-08-22 | 2023-10-10 | 汉福启东环境科技股份有限公司 | Dehumidifier condenser collecting pipe fixing and stamping equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113547017B (en) | 2022-04-05 |
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