CN110103160B - A fixed tool for processing of furniture built-up connection buckle - Google Patents
A fixed tool for processing of furniture built-up connection buckle Download PDFInfo
- Publication number
- CN110103160B CN110103160B CN201910386859.3A CN201910386859A CN110103160B CN 110103160 B CN110103160 B CN 110103160B CN 201910386859 A CN201910386859 A CN 201910386859A CN 110103160 B CN110103160 B CN 110103160B
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- vacuum
- plate
- bottom plate
- fixing plate
- counter bores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
Abstract
The invention discloses a fixing jig for processing a combined connecting buckle of furniture, and discloses a connecting buckle processing and fixing jig for respectively fixing a blank and a semi-finished blank through two parts of jigs. The anti-friction type steel plate bending machine is characterized in that the bottom plate is of an L-shaped plate structure, the length of two bent parts is equal, the bending angle position of the inner side of the bottom plate is in inclined plane transition, the bottom plate is formed by bending a metal plate at the middle position at one time, counter bores are formed in the bottom plate close to the bending position, the counter bores are formed in the two ends of the bottom plate respectively, screw holes are formed in the bottoms of the counter bores, two profiling supporting blocks are arranged on the bottom plate respectively and located on the two bent parts of the bottom plate respectively, the corner positions of the profiling supporting blocks are anti-friction round corners, a protective film is arranged on the surfaces of the profiling supporting blocks, and the two pushing blocks are located on the.
Description
Technical Field
The invention discloses a fixing jig for machining a furniture combined connecting buckle, relates to a fixing jig used for machining the furniture combined connecting buckle, and belongs to the field of machining. In particular to a connecting buckle processing and fixing jig for respectively fixing a blank and a semi-finished blank through two parts of jigs.
Background
At present, when furniture is installed and combined, holes need to be drilled in plates, so that a connecting assembly is convenient to fixedly install, two adjacent plates are fixedly connected, the connecting mode needs to be drilled in the plates, requirements on the placement positions of the plates exist during assembly, the connecting assembly is easy to be damaged due to installation errors, installation is influenced, the connecting assembly is limited in disassembly and assembly life and cannot be randomly combined, when the plates need to be recombined, hole grooves need to be reserved in advance, when other furniture is installed, installation and connection need to be carried out through screws and the like, time and labor are wasted, random combination cannot be carried out, more and more furniture is customized along with the development of personalized fixtures, but after customization, adjustment cannot be carried out, the existing plates are connected through buckles, the plates are connected through clamping, the connection and the fixation of the plates are realized, but the connecting buckles can only connect the plates in two directions, the combined board has no back plate, so that the use of furniture is influenced, the subsequent installation through the wooden nails is required, the installation efficiency is influenced, and the combined board is not convenient to disassemble and assemble.
The furniture combination connecting buckle of the patent application with the publication number CN109236813A solves the problems, but when the buckle is manufactured, because the shape is special and the wall thickness is thin, the sample is a thin-wall part, in the early stage of sample preparation, CNC fine engraving of a block material part is adopted, the cost is high, the working time is long, a large amount of materials are wasted, in the stage of small-batch production, the samples need to be trial-manufactured, the trial-manufactured number is about several hundreds of sets, when the processing is carried out, the prefabricated blank is adopted and matched with mechanical processing to ensure the most economic process at the stage, when the traditional clamping is carried out by bench vice or simple clamp, firstly, the clamping is not tight, the product is easy to fly off, secondly, the product is clamped by clamping force to generate deformation and bending, therefore, in view of the above situation, the applicant proposes a fixing jig for processing a connecting buckle of a furniture combination.
Disclosure of Invention
In order to improve the situation, the invention provides a fixing jig for processing a connecting buckle of a furniture combination, which is used for fixing a blank and a semi-finished blank respectively through two parts of jigs.
The invention relates to a fixing jig for processing a combined connecting buckle of furniture, which is realized by the following steps: the invention relates to a fixing jig for processing a combined connecting buckle of furniture, which consists of a blank processing jig and a semi-finished product processing jig, wherein the blank processing jig consists of a cylinder, a profiling support block, counter bores, an anti-friction fillet, a push rod, a push block, a bottom plate, an isosceles triangle top block and screw holes, the bottom plate is of an L-shaped plate structure, the lengths of two bent parts are equal, the bent angle position of the inner side of the bottom plate is in inclined plane transition, the bottom plate is formed by bending a metal plate at the middle position at one time, the counter bores are formed in the bottom plate close to the bent position, the counter bores are respectively formed at the two ends of the bottom plate, screw holes are formed at the bottoms of the counter bores, the two profiling support blocks are respectively arranged on the bottom plate and are respectively positioned on the two bent parts of the bottom plate, the edge positions of the profiling support blocks are anti-friction fillets, the piston rods on the two cylinders are respectively opposite to one side of the two profiling supporting blocks, the piston rods on the two cylinders are respectively connected with two pushing blocks on the outer side of the base plate through push rods, the two pushing blocks are respectively positioned on the inner side of the base plate and are respectively opposite to the other sides of the two profiling supporting blocks, the isosceles triangle-shaped ejector block is arranged between the two pushing blocks on the inner side of the base plate and is connected with the two pushing blocks through the push rods, the piston rod on one cylinder is connected with the isosceles triangle-shaped ejector block, the surface of each pushing block is provided with a protective film, and the push rods and;
the semi-finished product processing jig is composed of a limiting lug, vacuum suction holes, a sealing groove, a drilling avoiding hole, a fixing plate, an extension part connecting groove top block, a vacuum pipe, a vacuum cover plate, a vacuum through hole, a connecting hole, a vacuum air cavity, an inner side baffle plate and an outer side baffle plate, wherein the fixing plate is of an L-shaped structure, the lengths of two bent parts are equal, the bending angle position of the inner side of the fixing plate is in inclined surface transition, counter bores are formed in the position, close to the bending position, of the fixing plate, the two ends of the fixing plate are respectively provided with the counter bores, the bottoms of the counter bores are provided with screw holes, two sealing grooves are formed in the fixing plate and are respectively positioned on the two bent parts of the fixing plate, the width between the groove wall of the sealing groove and the edge of the outer side of the fixing plate is one eighth of the width of, the diameter of the vacuum suction hole is gradually reduced from top to bottom, the inner side baffle plate is arranged on the inner side of the fixed plate and distributed along the inner side of the fixed plate, two ends of the inner side baffle plate respectively extend to the sealing grooves on two parts of the fixed plate, the middle position of the top of the inner side baffle plate is provided with a drilling hole avoiding hole which is a semicircular groove, two ends of the inner side baffle plate are respectively provided with a limiting bulge, the limiting bulges are arranged on the fixed plate, two outer side baffle plates are respectively arranged on the outer side of the fixed plate and are respectively opposite to two sealing grooves on the fixed plate, two ends of the outer side baffle plates respectively extend to two ends exceeding the corresponding sealing grooves, two ends of the outer side baffle plates are respectively provided with a limiting bulge, the limiting bulges are arranged on the fixed plate, the depth of the sealing grooves is less than half of, the vacuum cover plate is provided with a connecting hole and is connected with the fixed plate through a screw, the vacuum cover plate is provided with two vacuum air cavities which correspond to the two sealing grooves on the fixed plate respectively, the center of each vacuum air cavity is provided with a vacuum through hole, the vacuum through holes penetrate through the vacuum cover plate, and the two vacuum tubes are arranged at the bottom of the vacuum cover plate respectively and are correspondingly communicated with the vacuum through holes in the two vacuum air cavities respectively. And an extension part connecting groove top block is arranged on the outer side baffle.
Advantageous effects
Firstly, the fixture has high clamping strength, and the product is not easy to shake off during processing.
And secondly, the operation is simple and quick when the product is placed, and the working efficiency is improved.
And thirdly, the protective film can prevent the product from being crushed when the product is clamped.
Drawings
FIG. 1 is a three-dimensional structure diagram of a fixed jig blank processing jig for processing a furniture combination connection buckle according to the present invention;
FIG. 2 is a three-dimensional structure diagram of a blank processing jig of a fixing jig for processing a combined connecting buckle of furniture according to the present invention;
FIG. 3 is a schematic structural view of a blank fixture for fastening a connection buckle of a furniture assembly according to the present invention when the blank fixture is not in use;
FIG. 4 is a three-dimensional structure diagram of a semi-finished fixture for processing a fastener for fastening a furniture assembly according to the present invention;
FIG. 5 is a three-dimensional disassembled view of a semi-finished fixture for processing a fastening buckle of a furniture assembly according to the present invention;
fig. 6 is a three-dimensional structure diagram of a semi-finished fixture for processing a fastening buckle of a furniture assembly according to the present invention, which is only a structure viewed from another view angle of fig. 4;
FIG. 7 is a three-dimensional structure diagram of a semi-finished fixture for fastening a fastener for fastening a furniture assembly according to the present invention;
in the attached drawings
Wherein the parts are: the device comprises a cylinder 1, a profiling supporting block 2, a counter bore 3, an anti-friction fillet 4, a push rod 5, a push block 6, a bottom plate 7, an isosceles triangle top block 8, a screw hole 9, a buckle blank 10, a limiting bump 11, a vacuum suction hole 12, a sealing groove 13, a drilling avoiding hole 14, a fixing plate 15, an extension connecting groove top block 16, a vacuum tube 17, a vacuum cover plate 18, a buckle semi-finished blank 19, an extension connecting groove 20, a vacuum through hole 21, a connecting hole 22, a vacuum air cavity 23, an inner side baffle 24, an outer side baffle 25
The specific implementation mode is as follows:
the invention relates to a fixing jig for processing a combined connecting buckle of furniture, which is realized by the following steps: the invention relates to a fixing jig for processing a combined connecting buckle of furniture, which consists of a blank processing jig and a semi-finished product processing jig, wherein the blank processing jig consists of an air cylinder 1, profiling support blocks 2, counter bores 3, an anti-friction fillet 4, a push rod 5, a push block 6, a bottom plate 7, an isosceles triangle top block 8 and a screw hole 9, the bottom plate 7 is of an L-shaped plate structure, the lengths of two bent parts are equal, the bending angle position of the inner side of the bottom plate 7 is in inclined surface transition, the bottom plate 7 is formed by bending a metal plate at the middle part at one time, the counter bores 3 are formed in the bottom plate 7 close to the bending position, the counter bores 3 are respectively formed in two ends of the bottom plate 7, the screw hole 9 is formed in the bottom of the counter bores 3, the two profiling support blocks 2 are respectively arranged on the bottom plate 7 and are respectively arranged on the two bent parts of the bottom plate 7, the, the surface of each profiling supporting block 2 is provided with a protective film, the two push blocks 6 are respectively positioned on the outer side of the bottom plate 7 and are respectively opposite to one side of each profiling supporting block 2, piston rods on the two cylinders 1 are respectively connected with the two push blocks 6 on the outer side of the bottom plate 7 through push rods 5, the two push blocks 6 are respectively positioned on the inner side of the bottom plate 7 and are respectively opposite to the other sides of the two profiling supporting blocks 2, the isosceles triangle ejector block 8 is arranged between the two push blocks 6 on the inner side of the bottom plate 7 and is connected with the two push blocks 6 through the push rods 5, the piston rod on one cylinder 1 is connected with the isosceles triangle ejector block 8, the surface of each push block 6 is provided with the protective film, and the push rods 5;
the semi-finished product processing jig is composed of a limiting bump 11, a vacuum suction hole 12, a sealing groove 13, a drilling avoiding hole 14, a fixing plate 15, an extension part connecting groove top block 16, a vacuum tube 17, a vacuum cover plate 18, a vacuum through hole 21, a connecting hole 22, a vacuum air cavity 23, an inner side baffle plate 24 and an outer side baffle plate 25, wherein the fixing plate 15 is of an L-shaped structure, the lengths of two bent parts are equal, the bending angle position of the inner side of the fixing plate 15 is in inclined plane transition, a counter bore 3 is formed in the position, close to the bending position, of the fixing plate 15, two ends of the fixing plate 15 are respectively provided with the counter bore 3, the bottom of the counter bore 3 is provided with a screw hole 9, the fixing plate 15 is provided with two sealing grooves 13 which are respectively located on the two bent parts of the fixing plate 15, and the width between the groove wall of, a plurality of vacuum suction holes 12 are formed in the sealing groove 13 and are arranged in a matrix, the vacuum suction holes 12 penetrate through the fixing plate 15, the diameter of the vacuum suction holes 12 is gradually reduced from top to bottom, the inner side baffle plate 24 is arranged on the inner side of the fixing plate 15 and distributed along the inner side of the fixing plate 15, two ends of the inner side baffle plate 24 respectively extend to exceed the sealing grooves 13 on two bending parts of the fixing plate 15, a drilling hole avoiding hole 14 is formed in the middle position of the top of the inner side baffle plate 24, the drilling hole avoiding hole 14 is a semicircular groove, limiting protrusions are respectively arranged at two ends of the inner side baffle plate 24 and arranged on the fixing plate 15, two outer side baffle plates 25 are respectively arranged on the outer side of the fixing plate 15 and respectively opposite to the two sealing grooves 13 on the fixing plate 15, two ends of the outer side baffle plate 25 respectively extend to exceed two ends of the corresponding sealing grooves 13, and two ends, and the limiting bulge is arranged on the fixing plate 15, the depth of the sealing groove 13 is less than one half of the thickness of the fixing plate 15, the vacuum cover plate 18 is arranged at the bottom of the fixing plate 15, the vacuum cover plate 18 is provided with a connecting hole 22 and is connected with the fixing plate 15 through a screw, the vacuum cover plate 18 is provided with two vacuum air chambers 23 which correspond to the two sealing grooves 13 on the fixing plate 15 respectively, the center of the vacuum air chamber 23 is provided with a vacuum through hole 21, the vacuum through hole 21 penetrates through the vacuum cover plate 18, and the two vacuum tubes 17 are arranged at the bottom of the vacuum cover plate 18 respectively and are correspondingly communicated with the vacuum through holes 21 in the two vacuum air chambers 23. The extension part connecting groove top block 16 is arranged on the outer side baffle plate 25.
When the connecting buckle is used, when the connecting buckle is machined, firstly, a blank machining jig is adopted, the blank machining jig is fixed on a working table surface of a machine tool through 3 screw holes 9 with counter bores 3 on a bottom plate 7, an installation groove of a buckle blank corresponds to a profiling support block 2, the buckle blank is embedded and clamped on the profiling support block 2, then, an air cylinder 1 is opened, the air cylinder 1 pushes a push rod 5 to drive a push block 6 to extrude towards the side surface of the buckle blank, the buckle blank is firmly fixed on the profiling support block 2, then, a small-force hammer can be used for hammering the surface of the buckle blank, so that a gap between the installation groove surface of the buckle blank and the surface of the profiling support block 2 is reduced, and a plane error during machining is reduced;
after the buckle blank is processed into a buckle semi-finished blank 19, the semi-finished processing jig is adopted, the semi-finished processing jig is fixed on the working table surface of a machine tool through 3 screw holes 9 with counter bores 3 on a fixing plate 15, a vacuum tube 17 is communicated with an external vacuum pump, the buckle semi-finished blank is positioned and fixed through a sealing groove 13 on the fixing plate 15, the vacuum pump is opened, the vacuum tube 17 generates suction force to pump out air in a vacuum air cavity 23, the suction hole is blocked because the buckle semi-finished blank covers on a vacuum suction hole 12, and then the buckle semi-finished blank 19 is firmly fixed on the fixing plate 15 by the vacuum suction force,
the extension part connecting groove top block 16 is matched with an extension part connecting groove 20 on the semi-finished buckle blank 19, a certain supporting and stabilizing effect is provided, and the vibration of the semi-finished buckle blank 19 during processing is prevented;
the corner position of the profiling supporting block 2 is designed to be an anti-friction fillet 4, so that the buckle blank is prevented from being scratched when placed;
the surface of the profiling supporting block 2 is provided with a protective film, and the surface of the push block 6 is provided with the protective film, so that the clamping blank is prevented from being damaged by pressure during clamping;
the push rod 5 and the push block 6 are perpendicular to each other, so that the thrust on the push rod 5 can be better converted into the thrust on the push block 6, and the pressing and fixing effects are improved;
the diameter of the vacuum suction hole 12 is gradually reduced from top to bottom, so that the gas in the vacuum gas cavity 23 can conveniently enter the vacuum suction hole 12, the vacuum pumping efficiency is high, and the fixing efficiency is high;
the middle position of the top of the inner side baffle plate 24 is provided with a drilling position avoiding hole 14, so that the interference between a cutter and a semi-finished product processing jig during processing is avoided;
the design of the limiting bulge can limit and fix the semi-finished blank;
the depth of the sealing groove 13 is less than half of the thickness of the fixing plate 15, so that the strength of the fixing plate 15 is ensured, and the damage is avoided;
the push block 6 is matched with the air cylinder 1 to clamp and fix the buckle blank, so that the clamping stability is good, and the buckle blank is not easy to fly off;
when the semi-finished blank is processed, the semi-finished blank is adsorbed and fixed by pumping the vacuum air cavity 23, the fixing force is tight, and the fertilizer is prevented from flying off during processing;
the purpose of fixing the blank and the semi-finished blank respectively through the two parts of jigs is achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (10)
1. The utility model provides a fixed tool that is used for furniture built-up connection buckle to process, characterized by: the blank processing jig comprises an air cylinder, profiling supporting blocks, counter bores, antifriction fillets, push rods, push blocks, a bottom plate, an isosceles triangle ejector block and screw holes, wherein the bottom plate is of an L-shaped plate structure, the lengths of two bent parts are equal, the counter bores are formed in the position, close to the bending position, of the bottom plate, the two ends of the bottom plate are respectively provided with the counter bores, the screw holes are formed in the bottoms of the counter bores, the two profiling supporting blocks are respectively arranged on the bottom plate and are respectively positioned on the two bent parts of the bottom plate, the two ejector blocks are respectively positioned on the outer side of the bottom plate and are respectively opposite to one side of the two profiling supporting blocks, piston rods on the two air cylinders are respectively connected with the two ejector blocks on the outer side of the bottom plate through the push rods, the two ejector blocks are respectively positioned on the inner side of the bottom plate and are respectively opposite to the other side of the two profiling supporting, the semi-finished product processing jig is characterized in that the semi-finished product processing jig is connected with two pushing blocks through a push rod, a piston rod on a cylinder is connected with an isosceles triangle ejector block, the push rod and the pushing blocks are perpendicular to each other, the semi-finished product processing jig is composed of a limiting lug, a vacuum suction hole, a sealing groove, a drilling avoiding hole, a fixing plate, an extension connecting groove ejector block, a vacuum tube, a vacuum cover plate, a vacuum through hole, a connecting hole, a vacuum air cavity, an inner side baffle and an outer side baffle, the fixing plate is of an L-shaped structure, the lengths of two bent parts are equal, counter bores are formed in the position, close to the bending position, of the fixing plate, the two ends of the fixing plate are respectively provided with the counter bores, screw holes are formed in the bottom of the counter bores, two sealing grooves are formed in the fixing plate and are respectively located on the two bent parts of, the vacuum cover plate is arranged at the bottom of the fixed plate, the vacuum cover plate is provided with a connecting hole and is connected with the fixed plate through a screw, the vacuum cover plate is provided with two vacuum air cavities which correspond to the two sealing grooves on the fixed plate respectively, the center positions of the vacuum air cavities are provided with vacuum through holes, and the vacuum through holes penetrate through the vacuum cover plate, the two vacuum tubes are respectively arranged at the bottom of the vacuum cover plate and are respectively communicated with the vacuum through holes in the two vacuum cavities correspondingly.
2. The fixture according to claim 1, wherein the bending angle of the inner side of the bottom plate is a slope transition, and the bottom plate is formed by bending a metal plate at a middle position at one time.
3. The fixture according to claim 1, wherein a protection film is disposed on the surface of the profiling supporting block, and a protection film is disposed on the surface of the pushing block.
4. The fixture according to claim 1, wherein the bending angle of the inner side of the fixing plate is a slope transition.
5. The fixture according to claim 1, wherein the diameter of the vacuum suction hole decreases from top to bottom.
6. The fixture according to claim 1, wherein the width between the groove wall of the sealing groove and the outer edge of the fixing plate is one eighth of the width of the bending portion of the fixing plate.
7. The fixing jig for the combined connecting buckle processing of furniture as claimed in claim 1, wherein two ends of the inner side baffle respectively extend to beyond the sealing grooves on the two bent parts of the fixing plate.
8. The fixture of claim 1, wherein the depth of the sealing groove is less than one-half of the thickness of the fixing plate.
9. The fixture according to claim 1, wherein the outer side shield has an extended portion connecting slot top block.
10. The fixture according to claim 3, wherein the corners of the profile support block are anti-friction fillets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386859.3A CN110103160B (en) | 2019-05-10 | 2019-05-10 | A fixed tool for processing of furniture built-up connection buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386859.3A CN110103160B (en) | 2019-05-10 | 2019-05-10 | A fixed tool for processing of furniture built-up connection buckle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110103160A CN110103160A (en) | 2019-08-09 |
| CN110103160B true CN110103160B (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910386859.3A Active CN110103160B (en) | 2019-05-10 | 2019-05-10 | A fixed tool for processing of furniture built-up connection buckle |
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| CN (1) | CN110103160B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238324B (en) * | 2020-11-08 | 2022-04-19 | 唐山阿波罗智能设备有限公司 | Workpiece clamping device for mechanical automation welding |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2413398C3 (en) * | 1974-03-20 | 1982-05-06 | Schafberger + Sprödhuber, 8401 Irl | Pneumatically or hydraulically operated frame press for window frames with associated casement for windows or the like. |
| DE2827772C3 (en) * | 1978-06-24 | 1981-02-26 | Peter Strasser | Frame tensioning device for the production of rectangular frames, in particular picture frames |
| CN203566538U (en) * | 2013-10-29 | 2014-04-30 | 卢杰华 | Novel multifunctional included angle clamp |
| CN104690667B (en) * | 2015-03-12 | 2017-03-01 | 苏州博众精工科技有限公司 | A kind of movable clamping mechanism |
| CN205415419U (en) * | 2016-04-05 | 2016-08-03 | 励泰家具（清远）有限公司 | Holddown clamp |
| CN106042080A (en) * | 2016-07-14 | 2016-10-26 | 天津市祥源家具有限公司 | Furniture production clamp with adjustable acting surface |
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2019
- 2019-05-10 CN CN201910386859.3A patent/CN110103160B/en active Active
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