CN109304565A - Chair framework welding fixture - Google Patents
Chair framework welding fixture Download PDFInfo
- Publication number
- CN109304565A CN109304565A CN201710634714.1A CN201710634714A CN109304565A CN 109304565 A CN109304565 A CN 109304565A CN 201710634714 A CN201710634714 A CN 201710634714A CN 109304565 A CN109304565 A CN 109304565A
- Authority
- CN
- China
- Prior art keywords
- supporting block
- supporting mechanism
- compresses
- down assembly
- bottom plate
- 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
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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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention relates to a kind of chair framework welding fixture, including pedestal, setting bottom plate on the base, the first vertical skeleton being arranged on described bottom plate one end compresses supporting mechanism, the second vertical skeleton compresses supporting mechanism and third indulges that skeleton compresses supporting mechanism, the first top slat iron being arranged on the bottom plate side compresses supporting mechanism and skeleton end compresses supporting mechanism, the vertical skeleton of the 4th be arranged on the bottom plate other end compresses supporting mechanism, the second top slat iron being arranged on the bottom plate other side compresses supporting mechanism.Operation of the present invention is convenient, is easily assembled, and clamps and positions reliably, improves production efficiency and welding quality, and structure is simple, easy to spread and use.
Description
Technical field
The present invention relates to field of car production equipment, in particular to a kind of chair framework welding fixture.
Background technique
High-end autobody sheet frame chair skeleton, structure is complicated, and number of welds is more, and status requirement is accurate, human weld
It is difficult to reach, and quality and efficiency are difficult to reach production requirement, welding robot is welding field, and especially weld car is led
A kind of widely applied automatic welding equipment in domain, welding robot needs special fixture to clamp workpiece when welding, existing
Fixture cannot achieve standardization, and the design cycle is long, and production efficiency and welding quality are low, and structure is complicated, and cost of manufacture is high.
Summary of the invention
In order to solve problems in the prior art, the embodiment of the invention provides a kind of clamping and positioning reliably, improves production
The chair framework welding fixture of efficiency and welding quality.The technical solution is as follows:
The embodiment of the invention provides a kind of chair framework welding fixture, the chair framework welding fixture includes pedestal, setting
Bottom plate on the base, the vertical skeleton of first be arranged on described bottom plate one end compress supporting mechanism, the second vertical skeleton pressure
Compact schemes mechanism and third indulge skeleton and compress supporting mechanism, the first top slat iron being arranged on bottom plate side compression support machine
Structure and skeleton end compress supporting mechanism, the vertical skeleton of the 4th be arranged on the bottom plate other end compresses supporting mechanism, setting
The second top slat iron on the bottom plate other side compresses supporting mechanism；
It includes the first supporting block being arranged on described bottom plate one end and described first that the first vertical skeleton, which compresses supporting mechanism,
Supporting block the first limited block connected vertically, the second supporting block being disposed adjacent with first supporting block and described second
First support plate of bracer connection, first be arranged in first support plate hold down assembly；
The first card slot is provided at the top of first limited block；
Described first hold down assembly including be arranged in first support plate the first mounting plate, setting it is described first installation
First on plate shakes hands, passes through the first positioning pin and first positioning pin that the first connector and first knob connect
The rotating-proof nut of connection, the first positioning sleeve being arranged at the top of second supporting block；
The rotating-proof nut is disposed through in first positioning sleeve.
Specifically, it includes the third support being arranged on described bottom plate one end that the described second vertical skeleton, which compresses supporting mechanism,
Block, the 4th supporting block being disposed adjacent with the third supporting block, second holding down assembly of being arranged in the 4th supporting block；
The second card slot is provided at the top of the third supporting block；
Described second holds down assembly connects including the second mounting plate being arranged in the 4th supporting block and second mounting plate
Second connect shakes hands, the first compressing member of connection of shaking hands by the second connector and described second, passes through bolt and described first
Second positioning pin of compressing member connection.
Specifically, it includes the 5th support being arranged on the bottom plate side that first top slat iron, which compresses supporting mechanism,
Block, the 6th supporting block being disposed adjacent with the 5th supporting block, the first support column being connect with the 6th supporting block and institute
The second support plate for stating the connection of bottom plate side, the third connecting with second support plate hold down assembly；
Third card slot is provided at the top of first support column；
6th supporting block and the first support column connecting portion form the 4th card slot；
The third holds down assembly identical as first structure that holds down assembly.
Specifically, it includes the adjustment block being arranged in the bottom end, setting that the skeleton end, which compresses supporting mechanism,
The second support column in the adjustment block, the third support column being disposed adjacent with second support column, with described second
The 5th for the 4th holding down assembly, connecting with the third support column of dagger connection holds down assembly；
Described 4th holds down assembly, the described 5th the hold down assembly structure that holds down assembly with first is identical.
Specifically, the described 4th vertical skeleton compression supporting mechanism is identical as the second vertical skeleton compression supporting mechanism structure, also
The 7th supporting block and the 8th supporting block including being used to support vertical skeleton.
Specifically, the second top slat iron compression supporting mechanism is identical as the first top slat iron compression supporting mechanism structure, also
Including supermedial 9th supporting block of the bottom plate is set, connect with the 9th supporting block the 6th hold down assembly, be arranged
Multiple positioning pins in the 4th support column；Described 6th holds down assembly and identical as first structure that holds down assembly.
Specifically, the described first vertical skeleton compresses supporting mechanism, the third indulges skeleton and compresses support machine structure function phase
Together.
Specifically, multiple supporting blocks are provided on the bottom plate.
Technical solution provided in an embodiment of the present invention has the benefit that
It is easy to operate, it is easily assembled, clamps and position reliably, improve production efficiency and welding quality, structure is simple, easy to spread
With use.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is chair framework welding fixture usage state diagram provided in an embodiment of the present invention；
Fig. 2 is that chair framework welding fixture provided in an embodiment of the present invention removes the usage state diagram after pedestal；
Fig. 3 is the structural schematic diagram of chair framework provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of chair framework welding fixture provided in an embodiment of the present invention；
Fig. 5 is that chair framework welding fixture provided in an embodiment of the present invention removes the structural schematic diagram after pedestal；
Fig. 6 is that chair framework welding fixture provided in an embodiment of the present invention removes top view after pedestal；
Fig. 7 is the structural schematic diagram that the provided in an embodiment of the present invention first vertical skeleton compresses supporting mechanism；
Fig. 8 is the structural schematic diagram that the provided in an embodiment of the present invention second vertical skeleton compresses supporting mechanism；
Fig. 9 is the structural schematic diagram that the first top slat iron provided in an embodiment of the present invention compresses supporting mechanism；
Figure 10 is the structural schematic diagram that skeleton end provided in an embodiment of the present invention compresses supporting mechanism；
Figure 11 is the structural schematic diagram that the provided in an embodiment of the present invention 4th vertical skeleton compresses supporting mechanism；
Figure 12 is the structural schematic diagram that the second top slat iron provided in an embodiment of the present invention compresses supporting mechanism.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment
The embodiment of the invention provides a kind of chair framework welding fixtures, referring to Fig. 1 to Fig. 6, the chair framework welding
Fixture includes pedestal 1, the bottom plate being arranged on pedestal 12, the first vertical skeleton compression supporting mechanism being arranged on 2 one end of bottom plate
3, the second vertical skeleton compresses supporting mechanism 4 and third indulges skeleton and compresses supporting mechanism 5, first be arranged on 2 side of bottom plate cross
Skeleton compresses supporting mechanism 6, skeleton end compresses supporting mechanism 7, the vertical skeleton of the 4th be arranged on 2 other end of bottom plate compresses branch
Support mechanism 8, the second top slat iron being arranged on 2 other side of bottom plate compress supporting mechanism 9.
Multiple supporting blocks 20 are provided on bottom plate 2, to support chair framework longitudinal tie.
First vertical skeleton compression supporting mechanism 3, vertical skeleton compression 5 structure function of supporting mechanism of third are identical, the present embodiment
In by taking the first vertical skeleton compresses supporting mechanism 3 as an example, be described in detail；
Referring to Fig. 7, it includes the first supporting block 31 being arranged on 2 one end of bottom plate and first that the first vertical skeleton, which compresses supporting mechanism 3,
First limited block 32 connected vertically of supporting block 31, the second supporting block 33 being disposed adjacent with the first supporting block 31 and second
The first support plate 34 that bracer 33 connects, first be arranged in the first support plate 34 hold down assembly 35；
First limited block is provided with the first card slot 321 in 32 top；
First hold down assembly 35 include be arranged in the first support plate 34 the first mounting plate 351, be arranged in the first mounting plate 351
On first knob 352, by the first connector 353 with first knob 352 connect the first positioning pin 354, and first position
The rotating-proof nut 355 of the connection of pin 354, the first positioning sleeve 356 being arranged in 33 top of the second supporting block；Rotating-proof nut 355 passes through
It wears and is placed in the first positioning sleeve 356, for compressing the connection short tube with the welding of vertical skeleton, so that the dress on connection short tube front
Distribution faces up always, guarantees chair framework welding quality.
Referring to Fig. 8, the second vertical skeleton compress supporting mechanism 4 include the third supporting block 41 being arranged on 2 one end of bottom plate, with
The 4th supporting block 42 that third supporting block 41 is disposed adjacent, second be arranged in the first supporting block 42 hold down assembly 43；
Third supporting block is provided with the second card slot 411 in 41 top；
Second to hold down assembly 43 include the second mounting plate 431 being arranged in the 4th supporting block 42, is connect with the second mounting plate 431
Second knob 432, by the second connector 433 with second knob 432 connect the first compressing member 434, pass through bolt 435 and
Second positioning pin 436 of the first compressing member 434 connection.
Referring to Fig. 9, the first top slat iron compress supporting mechanism 6 include be arranged on 2 side of bottom plate the 5th supporting block 61, with
The 6th supporting block 62 that 5th supporting block 61 is disposed adjacent, the first support column 63 being connect with the 6th supporting block 62, with bottom plate 2 one
Second support plate 64 of side connection, the third that connect with the second support plate 64 hold down assembly 65；
First support column is provided with third card slot 631 in 63 top；
6th supporting block 62 and 63 connecting portion of the first support column form the 4th card slot 630；
Third holds down assembly 65 identical as first 35 structures that hold down assembly, and is not described in detail here.
Referring to Figure 10, skeleton end compress supporting mechanism 7 include be arranged on 2 end of bottom plate adjustment block 71, setting exist
The second support column 72 in adjustment block 71, the third support column 73 being disposed adjacent with the second support column 72, with the second support column 72
The 4th of connection hold down assembly 74, connect with third support column 73 the 5th hold down assembly 75；Since the welding fixture can be into
The welding of row multiple types chair framework is arranged adjustment block 71, bearing height can be adjusted, convenient for multiple types seat
The weld clamp of chair skeleton；
4th the 74, the 5th 75 35 structures that hold down assembly with first that hold down assembly that hold down assembly are identical, are not described in detail here.
Referring to Figure 11, the 4th vertical skeleton compression supporting mechanism 8 is identical as the second vertical skeleton compression 4 structure of supporting mechanism, also
The 7th supporting block 81 and the 8th supporting block 82 including being used to support vertical skeleton.
Referring to Figure 12, the second top slat iron compression supporting mechanism 9 is identical as the first top slat iron compression 6 structure of supporting mechanism, also
Including supermedial 9th supporting block 91 of bottom plate 2 is set, connect with the 9th supporting block 91 the 6th hold down assembly 92, setting exists
Multiple positioning pins 94 in 4th support column 93；6th holds down assembly 92 and identical as first 35 structures that hold down assembly, herein not
It is described further；Multiple positioning pins 94 can be dismantled according to the welding situation of multiple types chair framework, different types of to clamp
Chair framework is welded.
Technical solution provided in an embodiment of the present invention has the benefit that
It is easy to operate, it is easily assembled, clamps and position reliably, improve production efficiency and welding quality, structure is simple, easy to spread
With use.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of chair framework welding fixture, which is characterized in that
The chair framework welding fixture includes pedestal, setting bottom plate on the base, is arranged on described bottom plate one end
The first vertical skeleton compress supporting mechanism, the second vertical skeleton compresses supporting mechanism and third indulges skeleton and compresses supporting mechanism, setting
The first top slat iron on the bottom plate side compresses supporting mechanism and skeleton end compresses supporting mechanism, is arranged in the bottom plate
The 4th vertical skeleton on the other end compresses supporting mechanism, the second top slat iron being arranged on the bottom plate other side compresses support machine
Structure；
It includes the first supporting block being arranged on described bottom plate one end and described first that the first vertical skeleton, which compresses supporting mechanism,
Supporting block the first limited block connected vertically, the second supporting block being disposed adjacent with first supporting block and described second
First support plate of bracer connection, first be arranged in first support plate hold down assembly；
The first card slot is provided at the top of first limited block；
Described first hold down assembly including be arranged in first support plate the first mounting plate, setting it is described first installation
First on plate shakes hands, passes through the first positioning pin and first positioning pin that the first connector and first knob connect
The rotating-proof nut of connection, the first positioning sleeve being arranged at the top of second supporting block；
The rotating-proof nut is disposed through in first positioning sleeve.
2. chair framework welding fixture according to claim 1, which is characterized in that
It includes the third supporting block being arranged on described bottom plate one end and the third that the second vertical skeleton, which compresses supporting mechanism,
The 4th supporting block that supporting block is disposed adjacent, second be arranged in the 4th supporting block hold down assembly；
The second card slot is provided at the top of the third supporting block；
Described second holds down assembly connects including the second mounting plate being arranged in the 4th supporting block and second mounting plate
Second connect shakes hands, the first compressing member of connection of shaking hands by the second connector and described second, passes through bolt and described first
Second positioning pin of compressing member connection.
3. chair framework welding fixture according to claim 1, which is characterized in that
It includes the 5th supporting block being arranged on the bottom plate side and the described 5th that first top slat iron, which compresses supporting mechanism,
The 6th supporting block that supporting block is disposed adjacent, the first support column connecting with the 6th supporting block connect with the bottom plate side
The second support plate connect, the third connecting with second support plate hold down assembly；
Third card slot is provided at the top of first support column；
6th supporting block and the first support column connecting portion form the 4th card slot；
The third holds down assembly identical as first structure that holds down assembly.
4. chair framework welding fixture according to claim 1, which is characterized in that
The skeleton end compresses supporting mechanism and includes the adjustment block being arranged in the bottom end, is arranged in the adjustment block
On the second support column, be disposed adjacent with second support column third support column, connect with second support column
It four holds down assembly, the 5th holding down assembly of being connect with the third support column；
Described 4th holds down assembly, the described 5th the hold down assembly structure that holds down assembly with first is identical.
5. chair framework welding fixture according to claim 1, which is characterized in that the 4th vertical skeleton compresses support machine
Structure is identical as the second vertical skeleton compression supporting mechanism structure, further includes the 7th supporting block and the 8th support for being used to support vertical skeleton
Block.
6. chair framework welding fixture according to claim 1, which is characterized in that second top slat iron compresses support machine
It is identical that structure and the first top slat iron compress supporting mechanism structure, further include setting supermedial 9th supporting block of the bottom plate, with
The 6th multiple positioning pins for holding down assembly, being arranged in the 4th support column of the 9th supporting block connection；Described 6th compresses
Component and identical as first structure that holds down assembly.
7. chair framework welding fixture according to claim 1, which is characterized in that the first vertical skeleton compresses support machine
It is identical that structure, the third indulge skeleton compression support machine structure function.
8. chair framework welding fixture according to claim 1, which is characterized in that be provided with multiple supports on the bottom plate
Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710634714.1A CN109304565A (en) | 2017-07-29 | 2017-07-29 | Chair framework welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710634714.1A CN109304565A (en) | 2017-07-29 | 2017-07-29 | Chair framework welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109304565A true CN109304565A (en) | 2019-02-05 |
Family
ID=65204987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710634714.1A Pending CN109304565A (en) | 2017-07-29 | 2017-07-29 | Chair framework welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109304565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015056A (en) * | 2019-12-25 | 2020-04-17 | 扬州天润机电有限公司 | Side clamping tool for processing chair back headrest |
-
2017
- 2017-07-29 CN CN201710634714.1A patent/CN109304565A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015056A (en) * | 2019-12-25 | 2020-04-17 | 扬州天润机电有限公司 | Side clamping tool for processing chair back headrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190205 |
|
| WD01 | Invention patent application deemed withdrawn after publication |