CN108032023B - A kind of clamping tool of U-shaped part - Google Patents
A kind of clamping tool of U-shaped part Download PDFInfo
- Publication number
- CN108032023B CN108032023B CN201711278687.5A CN201711278687A CN108032023B CN 108032023 B CN108032023 B CN 108032023B CN 201711278687 A CN201711278687 A CN 201711278687A CN 108032023 B CN108032023 B CN 108032023B
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- shaped part
- compact heap
- type
- block
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000012546 transfer Methods 0.000 claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The present invention relates to a kind of clamping tools of U-shaped part, including supporting mechanism and hold-down mechanism；Hold-down mechanism is flexibly connected with supporting mechanism；Supporting mechanism includes two transfer blocks, two collateral bracers, bottom supporting block and pedestal；Hold-down mechanism includes driving wheel, compression bar, the first drive rod, two the second drive rods, left side compact heap, right side compact heap, runner block and handle.The technical program passes through the cooperation of supporting mechanism and hold-down mechanism, realizes outside the clamping to U-shaped part bottom edge, also realizes clamping and positioning to the two sides vertical edge of U-shaped part simultaneously, can effectively avoid the deformation of U-shaped part two sides.
Description
Technical field
The invention belongs to clamp arts, particularly relate to a kind of clamping tool of U-shaped part.
Background technique
Automobile body part in the welding process, is needed using auxiliary mould to guarantee the positioning accuracy of components simultaneously
Pressing force is provided for the faying surface of different components, the design of auxiliary mould need to match a variety of different components and carry out differentiation
Design, with the locating effect being optimal.
In the prior art, the position fixing process of U-shaped part is as shown in Figure 1, usually select U-shaped part 02 below as positioning base
Plinth, clamping 01 using positioning and clamping mechanism is that such clampings positions two side elevations of U-shaped part is caused easily to deform, and
Conventional clamping positioning mechanism cannot effectively control the deformation of U-shaped two side elevation of part.
Summary of the invention
The object of the present invention is to provide a kind of clamping tools of U-shaped part, are clamped admittedly with solving the prior art to U-shaped part
In fixed, the problem of being easy to cause the two sides deformations of U-shaped part.
The present invention is achieved by the following technical solutions:
A kind of clamping tool of U-shaped part, including supporting mechanism and hold-down mechanism；The hold-down mechanism and the supporting mechanism
It is flexibly connected；
The supporting mechanism includes two transfer blocks, two collateral bracers, bottom supporting block and pedestal；
Two transfer blocks are both secured on the pedestal；The bottom supporting block is fixed on the pedestal；Two institutes
Collateral bracer one-to-one correspondence is stated to be fixed in two transfer blocks；
U type slot is provided in the upper end of two transfer blocks；
The hold-down mechanism includes driving wheel, compression bar, the first drive rod, two the second drive rods, left side compact heap, right side pressure
Tight block, runner block and handle；
The rotary shaft of the driving wheel is connected with a U type slot rotation；One end of the driving wheel and the compression bar is sliding
Dynamic connection；The other end of the compression bar and another described U type slot rotation connect；The upper end of first drive rod with it is described
The middle part of compression bar is rotatablely connected；
The lower end of first drive rod and the upper end of two second drive rods are rotatablely connected；Two described second pass
The lower end of lever corresponds rotation connection between left side compact heap and the right side compact heap respectively；
It is slidably connected with the runner block between the left side compact heap and the right side compact heap；
The handle and the movable grafting of the driving wheel；
The bottom surface of the runner block is contacted with the inner surface for being pressed from both sides U-shaped part.
The structure of two transfer blocks is identical, is L-type, including horizontal edge and vertical edge, and the horizontal edge is fixed on the bottom
On seat, L-type notch is provided in the upper end of the vertical edge；
The U type slot be set to the L-type notch by place near to the upper end, the opening of the U type slot is towards another
The transfer block.
L-type notch in two transfer blocks it is contrary.
The driving wheel includes round driving wheel ontology, and multiple handles are provided in the circular periphery of the driving wheel ontology and are inserted
Hole, the handle can be mating with each handle socket；
A circle circle sliding slot is outward extended in the one side of the driving wheel ontology；Rotation is provided on the driving wheel ontology
Shaft hole；
The center of the rotary shaft hole is not overlapped with the center of the driving wheel ontology.
The left side compact heap is identical as the structure of the right side compact heap, is T-type structure；
The runner block is rectangular parallelepiped structure, and the T-type groove of perforation is provided on the runner block；The left side compresses
Block and the right side compact heap are slideably positioned in the T-type groove.
The beneficial effects of the present invention are:
The technical program passes through the cooperation of supporting mechanism and hold-down mechanism, realizes outside the clamping to U-shaped part bottom edge, also same
When the two sides vertical edge of U-shaped part realized clamp and positioning, can effectively avoid the deformation of U-shaped part two sides.
Detailed description of the invention
Fig. 1 is that the clamping of the U-shaped part of the prior art positions schematic diagram；
Fig. 2 is the U-shaped part clamped condition schematic diagram of the present invention；
Fig. 3 is the U-shaped part clamping tool structural schematic diagram of the present invention；
Fig. 4 is support construction schematic diagram；
Fig. 5 is clamping structure schematic diagram；
Fig. 6 is driving wheel structural schematic diagram.
Description of symbols
01 positioning and clamping mechanism, 02 U-shaped part, 1 U-shaped part, 100 supporting mechanisms, 200 hold-down mechanisms, 101 transfer blocks, 102
Collateral bracer, 103 bottom supporting blocks, 104 pedestals, 105 U type slots, 106 L-type notches, 1011 horizontal edges, 1012 vertical edges, 201 is dynamic
Wheel, 202 compression bars, 203 first drive rods, 204 handles, 205 second drive rods, 206 left side compact heaps, 207 runner blocks, 2011 is dynamic
Take turns ontology, 2012 handle sockets, 2013 round sliding slots, 2014 rotary shaft holes.
Specific embodiment
Carry out the technical solution that the present invention will be described in detail by the following examples, embodiment below is merely exemplary, only
It can be used to explanation and illustration technical solution of the present invention, and be not to be construed as the limitation to technical solution of the present invention.
As shown in Fig. 2, the present invention applies in U-shaped 1 clamping process of part, can be combined during clamping U-shaped part
Correction to U-shaped part side wall.
As shown in figure 3, the present invention is made of upper and lower two parts, supporting mechanism 100 is placed on hold-down mechanism 200,
In use process, hold-down mechanism 200 is fixedly mounted on pedestal, and U-shaped part is placed between hold-down mechanism 200, is hereafter passed through again
U-shaped part is pressed on supporting mechanism 100 by hold-down mechanism 200.
As shown in figure 4, supporting mechanism includes two transfer blocks, 101, two collateral bracers 102, bottom supporting block 103 and pedestal
104；The entirety of supporting mechanism 100 is both secured on pedestal 104, and indsole supporting block 103 and two transfer blocks 101 are directly
It is fixedly installed on pedestal 104, two collateral bracers 102 are separately mounted to the inside of two transfer blocks 101；Another two switching
The upper end of block 101 is provided with U type slot 105, to the mechanism 200 that is fixed and clamped.
In the present embodiment, the structure of two transfer blocks 101 is identical, is L-type, including horizontal edge 1011 and vertical edge 1012,
Horizontal edge is fixed on pedestal, is provided with L-type notch 106 in the upper end of vertical edge.
U type slot be set to L-type notch by place near to the upper end, the opening of U type slot is towards another transfer block.
L-type notch in two transfer blocks it is contrary.
As shown in figure 5, being revolved between the rotary shaft of driving wheel 201 and the 101 top U type slot 105 of transfer block of supporting mechanism 100
Turn connection, is slidably connected between the round sliding slot 2013 and compression bar 202 of driving wheel 201, the other end of compression bar 202 and another switching
The U type slot of 101 upper end of block is rotatablely connected；The intermediate position of first drive rod 203 and compression bar 202 is rotatablely connected, the first transmission
It is rotation connection between the lower end of bar 203 and two the second drive rods 205；Left and right two the second drive rods 205 respectively with a left side
It is also rotation connection between side compression block 206 and right side compact heap, left side compact heap 206 and right side compact heap are T-type structure,
It is slidably connected between runner block 207；Handle 204 is inserted in the handle socket 2012 around driving wheel 201, and the two is solid
Fixed connection.
Driving wheel 201 includes round driving wheel ontology 2011, and multiple handle sockets are provided in the circular periphery of driving wheel ontology
2012, handle can be mating with each handle socket.
A circle circle sliding slot is outward extended in the one side of driving wheel ontology；Rotary shaft hole is provided on driving wheel ontology
2014。
The center of rotary shaft hole is not overlapped with the center of driving wheel ontology.
Left side compact heap is identical as the structure of right side compact heap, is T-type structure.
Runner block 207 is rectangular parallelepiped structure, and the T-type groove of perforation is provided on runner block；Left side compact heap and right side
Compact heap is slideably positioned in T-type groove.
As above, the bottom supporting block 103 of supporting mechanism 100 and two collateral bracers 102 are in contact with the outer surface of U-shaped part,
Hold-down mechanism 200 is realized and being fixedly connected between supporting mechanism 100, at this time sliding slot by the U type slot on 101 top of transfer block
The bottom surface of block 207 is in contact with the upper bottom surface of U-shaped part, and the position follower wheel 201 of left side compact heap 206 and right side compact heap turns
It moves and changes.In rotary course, itself U of the contact point of compression bar 202 and driving wheel 201 apart from driving wheel 201 revolves driving wheel 201
Turning point changes apart from generating period, and when the two distance is maximum, two the second drive rods 205 are in a horizontal state, left at this time
Side compression block 206 and right side compact heap are in contact with the side inner wall of U-shaped part just.
As above, in the rotational movement process of driving wheel 201, it can be achieved that left side compact heap 206 and right side compact heap constantly and U
The function of correcting to it is realized in the sidewall extrusion contact of type part in turn, separately when left side compact heap 206 and the contact of right side compact heap are U-shaped
When the side wall of part, the second drive rod 205 is that horizontality constitutes 4 mechanisms at this time, can be used as hold-down mechanism use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And deformation, the scope of the present invention are extremely equally limited by appended claims.
Claims (5)
1. a kind of clamping tool of U-shaped part, which is characterized in that including supporting mechanism and hold-down mechanism；The hold-down mechanism and institute
State supporting mechanism flexible connection；
The supporting mechanism includes two transfer blocks, two collateral bracers, bottom supporting block and pedestal；
Two transfer blocks are both secured on the pedestal；The bottom supporting block is fixed on the pedestal；Two sides
Supporting block one-to-one correspondence is fixed in two transfer blocks；
U type slot is provided in the upper end of two transfer blocks；
The hold-down mechanism includes driving wheel, compression bar, the first drive rod, two the second drive rods, left side compact heap, right side compression
Block, runner block and handle；
The rotary shaft of the driving wheel is connected with a U type slot rotation；One end of the driving wheel and the compression bar, which is slided, to be connected
It connects；The other end of the compression bar and another described U type slot rotation connect；The upper end of first drive rod and the compression bar
Middle part rotation connection；
The lower end of first drive rod and the upper end of two second drive rods are rotatablely connected；Two second drive rods
Lower end respectively between left side compact heap and the right side compact heap correspond rotation connection；
It is slidably connected with the runner block between the left side compact heap and the right side compact heap；
The handle and the movable grafting of the driving wheel；
The bottom surface of the runner block is contacted with the inner surface for being pressed from both sides U-shaped part；
Rotary shaft hole is provided on the driving wheel ontology；
The center of the rotary shaft hole is not overlapped with the center of the driving wheel ontology.
2. the clamping tool of U-shaped part according to claim 1, which is characterized in that the structure of two transfer blocks is identical,
It is L-type, including horizontal edge and vertical edge, the horizontal edge is fixed on the pedestal, is provided with L-type in the upper end of the vertical edge and is lacked
Mouthful；
The U type slot be set to the L-type notch by place near to the upper end, the opening of the U type slot is towards described in another
Transfer block.
3. the clamping tool of U-shaped part according to claim 2, which is characterized in that the L-type notch in two transfer blocks
It is contrary.
4. the clamping tool of U-shaped part according to claim 1, which is characterized in that the driving wheel includes round driving wheel ontology,
Multiple handle sockets are provided in the circular periphery of the driving wheel ontology, the handle can be inserted with each handle socket
Connect cooperation；
A circle circle sliding slot is outward extended in the one side of the driving wheel ontology.
5. the clamping tool of U-shaped part according to claim 1, which is characterized in that the left side compact heap and the right side
The structure of compact heap is identical, is T-type structure；
The runner block is rectangular parallelepiped structure, and the T-type groove of perforation is provided on the runner block；The left side compact heap with
The right side compact heap is slideably positioned in the T-type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711278687.5A CN108032023B (en) | 2017-12-06 | 2017-12-06 | A kind of clamping tool of U-shaped part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711278687.5A CN108032023B (en) | 2017-12-06 | 2017-12-06 | A kind of clamping tool of U-shaped part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108032023A CN108032023A (en) | 2018-05-15 |
| CN108032023B true CN108032023B (en) | 2019-06-28 |
Family
ID=62095604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711278687.5A Expired - Fee Related CN108032023B (en) | 2017-12-06 | 2017-12-06 | A kind of clamping tool of U-shaped part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108032023B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480832A (en) * | 2018-06-06 | 2018-09-04 | 沈阳飞机工业（集团）有限公司 | Irregular titanium alloy ∩ type part Electron beam welding devices |
| CN110699536A (en) * | 2019-10-31 | 2020-01-17 | 湖南联诚轨道装备有限公司 | Anti-deformation tool for heat treatment of U-shaped part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1743778A1 (en) * | 1990-10-29 | 1992-06-30 | Производственное объединение "Луганский тепловозостроительный завод им.Октябрьской революции" | Clamping device |
| CN104289846A (en) * | 2014-09-15 | 2015-01-21 | 安徽鸿路钢结构(集团)股份有限公司 | H-beam welding assembly device |
| CN204108579U (en) * | 2014-10-08 | 2015-01-21 | 平湖市斯迈克机械制造有限公司 | Bending sheet metal component clamping tool in a kind of U-shaped |
| CN105057957A (en) * | 2015-09-09 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Welding fixture and limiting structure thereof |
| CN206105252U (en) * | 2016-10-31 | 2017-04-19 | 安徽江淮汽车集团股份有限公司 | Positioning fixture of U type spare |
| CN107052670A (en) * | 2017-04-22 | 2017-08-18 | 广州市倍托嘉金属制品有限公司 | A kind of H types Member Welding fixed platform |
| CN206464765U (en) * | 2017-02-22 | 2017-09-05 | 安徽江淮汽车集团股份有限公司 | The interior U-shaped part positioning assisting tooling of miniature |
-
2017
- 2017-12-06 CN CN201711278687.5A patent/CN108032023B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1743778A1 (en) * | 1990-10-29 | 1992-06-30 | Производственное объединение "Луганский тепловозостроительный завод им.Октябрьской революции" | Clamping device |
| CN104289846A (en) * | 2014-09-15 | 2015-01-21 | 安徽鸿路钢结构(集团)股份有限公司 | H-beam welding assembly device |
| CN204108579U (en) * | 2014-10-08 | 2015-01-21 | 平湖市斯迈克机械制造有限公司 | Bending sheet metal component clamping tool in a kind of U-shaped |
| CN105057957A (en) * | 2015-09-09 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Welding fixture and limiting structure thereof |
| CN206105252U (en) * | 2016-10-31 | 2017-04-19 | 安徽江淮汽车集团股份有限公司 | Positioning fixture of U type spare |
| CN206464765U (en) * | 2017-02-22 | 2017-09-05 | 安徽江淮汽车集团股份有限公司 | The interior U-shaped part positioning assisting tooling of miniature |
| CN107052670A (en) * | 2017-04-22 | 2017-08-18 | 广州市倍托嘉金属制品有限公司 | A kind of H types Member Welding fixed platform |
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| Publication number | Publication date |
|---|---|
| CN108032023A (en) | 2018-05-15 |
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