CN208246139U - A kind of precision frame welding frock clamp - Google Patents
A kind of precision frame welding frock clamp Download PDFInfo
- Publication number
- CN208246139U CN208246139U CN201820642174.1U CN201820642174U CN208246139U CN 208246139 U CN208246139 U CN 208246139U CN 201820642174 U CN201820642174 U CN 201820642174U CN 208246139 U CN208246139 U CN 208246139U
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- CN
- China
- Prior art keywords
- fixed
- frame
- column
- stringer
- positioning plate
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- 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
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Abstract
The utility model discloses a kind of accurate frame welding frock clamps, the frock clamp includes main frame, multiple supporting plates, multiple prelocalization plates, multiple upper positioning plates and multiple lower positioning plates, the main frame includes chassis, two front columns, two rear columns, two stringers, front beam and rear cross beam, two front columns are fixed on both ends on front side of chassis, two rear columns are fixed on both ends on rear side of chassis, the stringer is fixed on the top of front column and rear column, the rear cross beam both ends are fixed on the angle of stringer and rear column, and both ends are extended on the outside of stringer, the front beam both ends are fixed on the front end face of front column, and both ends of the surface are flushed with the side of front column；Multiple supporting plates are fixed on front beam upper surface at equal intervals, and the prelocalization plate is fixed on before front column, and upper positioning plate is fixed on stringer rear end upper surface, and lower positioning plate is fixed on the bottom surface of stringer front end.
Description
Technical field
The utility model relates to a kind of frame welding positioning fixture more particularly to a kind of accurate frame welding recruitment clampings
Tool.
Background technique
In field of semiconductor processing, it is often necessary to it uses accurate frame and carries out secondary process, and these accurate frames are all
Early period, existing preparation method was all to intercept difference according to drawing requirement by the pole of different length size according to being welded
The material of length is beaten multiple processes such as table centering and is completed by artificial shaping, and for the verticality of welding in process
And flatness is all difficult to control, so that the frame precision of preparation is low, so that the Product Precision of processing is also difficult to be promoted.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of accurate frame welding recruitment clamping
Tool, to guarantee the machining accuracy of frame, so that welding operation is more convenient, precision stability is good, schemes while reducing Welder
Sequence.
To achieve the above object, the utility model proposes following technical solutions: a kind of precision frame welding frock clamp,
The frock clamp includes main frame, multiple supporting plates, multiple prelocalization plates, multiple upper positioning plates and multiple lower positioning plates,
The main frame includes chassis, two front columns, two rear columns, two stringers, front beam and rear cross beam, and two
Front column is fixed on both ends on front side of chassis, and two rear columns are fixed on both ends on rear side of chassis, and front column and rear column and chassis
Side distance is consistent, and the stringer is fixed on front column and the top of rear column is parallel with chassis, portal frame is formed, after described
Crossbeam both ends are fixed on the angle of stringer and rear column, and both ends are extended on the outside of stringer, and the front beam both ends are fixed on
The front end face of front column, and both ends of the surface are flushed with the side of front column；
Multiple supporting plates are fixed on front beam upper surface at equal intervals, and extend the side of front beam, and the prelocalization plate is solid
It is scheduled on before front column, upper positioning plate is fixed on stringer rear end upper surface, and lower positioning plate is fixed on the bottom surface of stringer front end.
Preferably, the precision frame has U-shaped frame and four support frames, four support frame bottoms are solid by fixinig plate
It is scheduled on four angles of chassis, and is located on the outside of front column and rear column, fixed positioning plate by it between front column, institute
U-shaped frame is stated to be fixed on multiple supporting plates with crossbearer and two vertical framves, crossbearer, and vertical frame is located on the outside of stringer, upper surface passes through
Upper positioning plate is fixed with stringer, and one end bottom is supported by rear cross beam, and other end bottom is supported by the way that lower positioning plate is fixed, and logical
It crosses side positioning plate and limit is fixed in support frame and vertical frame and rear column, there is L-type component, and L-type between crossbearer and vertical frame
By the fixed limit of L-type angle positioning plate between component and crossbearer and vertical frame, by support frame, crossbeam, stringer and L-type component after positioning
Stitching portion be welded and fixed.
Preferably, the lower positioning board ends bending forms positive stop strip, it is stuck in outside vertical frame and stringer after the installation of vertical frame
Side.
Preferably, the side positioning plate is integrally L-shaped, there is back plate and side plate, back plate realizes support frame and rear column
The fixation at the back side, side plate realize the fixation between support frame and vertical frame.
Preferably, the chassis, front column, rear column, stringer, welding is formed whole between front beam and rear cross beam,
And pass through screw between prelocalization plate, upper positioning plate, lower positioning plate, angle positioning plate, side positioning plate and main frame and accurate frame
It is fixed.
Compared with prior art, the revealed accurate frame welding frock clamp of the utility model has following beneficial
Effect: cooperating the positioning plate of each position using main frame, so that first position each welding assembly before frame welding, from
And make welding operation more convenient, and the structure of main frame is improved welding precision, further reduces welding
Deformation, to improve the stability of welding precision, and then improves production efficiency, reduces the repair rate of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model frock clamp；
Fig. 2 is the structural schematic diagram of the utility model main frame；
Fig. 3 is the structure chart of the utility model precision frame；
Fig. 4 is the structure chart of positioning plate under the utility model；
Fig. 5 is the structure chart of the utility model side positioning plate.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model embodiment is carried out clear, complete
Description.
As shown in Fig. 1 ~ 5, a kind of revealed accurate frame welding frock clamp of the utility model is realized to accurate frame
Precision welding is realized in the positioning of frame, and the structure of the precision frame includes U-shaped frame and four support frames 1, and U-shaped frame is by one
Root crossbearer 2 and two vertical framves 3 are welded by L-type component 4, and four support frames are respectively welded at vertical frame both ends bottom surface.
The frock clamp includes main frame 5, multiple supporting plates 6, multiple prelocalization plates 7, multiple upper positioning plates 8, under multiple
Positioning plate 9 and multiple side positioning plates 10.
Wherein main frame includes chassis 51, two front columns 52, two rear columns 53, two stringers 54, front beam 55 and
Rear cross beam 56, two front columns 52 are fixed on both ends on front side of chassis, have certain distance with chassis side, two rear columns 53 are solid
Both ends on rear side of chassis are scheduled on, there is certain distance with chassis side, and front column and rear column and chassis side distance are consistent, institute
It states that stringer 54 is fixed on front column and the top of rear column is parallel with chassis, forms portal frame, 56 both ends of rear cross beam are solid
It is scheduled on the angle of stringer and rear column, and both ends are extended on the outside of stringer, 55 both ends of front beam are fixed on front column
Front end face, and both ends of the surface are flushed with the side of front column.
Multiple supporting plates 6 are fixed on front beam upper surface at equal intervals, and extend the side of front beam, and crossbearer 2 is placed and led to
It crosses screw to be fixed on supporting plate, is necessary to ensure that crossbearer is parallel with crossbeam when fixed, and both ends are flushed with crossbeam.
1 bottom of support frame as described above is vertically fixed on four angles of chassis by fixinig plate 11, and is located at front column with after
On the outside of column, wherein the support frame of front column side is fixed by prelocalization plate 7 and the front end face of front column, realizes the support frame
Positioning, the vertical frame 3 is placed in parallel on the outside of stringer, and end is flushed with longeron end, the vertical frame and stringer it
Between positioned and fix from upper surface by upper positioning plate 8, and bottom, since rear cross beam extends out, so vertical frame one end is directly put
It sets on rear cross beam, other end bottom is fixed by lower positioning plate 9 with stringer bottom surface, and the lower positioning board ends bending forms limit
Position item 91 is stuck on the outside of vertical frame and stringer after the installation of vertical frame, realizes the positioning of bottom surface and two sides.Vertical frame and support simultaneously
Frame is fixed between support frame and rear column by the limit of side positioning plate 10, and the side positioning plate has back plate 101 and side plate 102,
Back plate realizes the positioning between support frame and rear column, and side plate then realizes the positioning between support frame and vertical frame.
It is connected between the crossbearer and vertical frame by L-type component, and the positioning for L-type component, then first pass through angle positioning
Plate 11 is fixed between crossbearer and vertical frame, is then placed by L-type component, and both ends are respectively rested on crossbearer and vertical frame.
After accurate frame all parts place, each stitching portion is welded, due to the position of all parts, is put down
Face degree and verticality are all had good positioning in advance, so being not in displacement or deformation when welding, it is ensured that welding precision.
The technology contents and technical characteristic of the utility model have revealed that as above, however those skilled in the art still may be used
Can teaching based on the utility model and announcement and make various replacements and modification without departing substantially from the spirit of the present invention, therefore, this
Utility model protection range should be not limited to the revealed content of embodiment, and should include the various replacements without departing substantially from the utility model
And modification, and covered by present patent application claim.
Claims (5)
1. a kind of precision frame welding frock clamp, which is characterized in that the frock clamp includes main frame, multiple supporting plates,
Multiple prelocalization plates, multiple upper positioning plates and multiple lower positioning plates,
The main frame includes chassis, two front columns, two rear columns, two stringers, front beam and rear cross beam, is stood before two
Column is fixed on both ends on front side of chassis, and two rear columns are fixed on both ends on rear side of chassis, and front column and rear column and chassis side
Distance is consistent, and the stringer is fixed on front column and the top of rear column is parallel with chassis, forms portal frame, the rear cross beam
Both ends are fixed on the angle of stringer and rear column, and both ends are extended on the outside of stringer, and the front beam both ends are vertical before being fixed on
The front end face of column, and both ends of the surface are flushed with the side of front column；
Multiple supporting plates are fixed on front beam upper surface at equal intervals, and extend the side of front beam, and the prelocalization plate is fixed on
Before front column, upper positioning plate is fixed on stringer rear end upper surface, and lower positioning plate is fixed on the bottom surface of stringer front end.
2. precision frame welding frock clamp according to claim 1, it is characterised in that: the precision frame has U
Type frame and four support frames, four support frame bottoms are fixed on four angles of chassis by fixinig plate, and be located at front column with
On the outside of rear column, positioning plate is fixed by it between front column, the U-shaped frame has crossbearer and two vertical framves, crossbearer solid
It is scheduled on multiple supporting plates, and vertical frame is located on the outside of stringer, upper surface is fixed by upper positioning plate with stringer, after one end bottom passes through
Cross beam support, other end bottom is supported by the way that lower positioning plate is fixed, and passes through side positioning plate for support frame and vertical frame and rear column
Limit is fixed, there is L-type component, and position between L-type component and crossbearer and vertical frame by L-type angle between crossbearer and vertical frame
The fixed limit of plate, by support frame after positioning, the stitching portion of crossbeam, stringer and L-type component is welded and fixed.
3. precision frame welding frock clamp according to claim 1 or 2, it is characterised in that: the lower positioning plate two
It holds bending to form positive stop strip, is stuck on the outside of vertical frame and stringer after the installation of vertical frame.
4. precision frame welding frock clamp according to claim 1 or 2, it is characterised in that: the side positioning plate is whole
Body is L-shaped, has back plate and side plate, and back plate realizes the fixation of support frame and the rear column back side, and side plate realizes support frame and vertical frame
Between fixation.
5. precision frame welding frock clamp according to claim 1 or 2, it is characterised in that: the chassis, it is preceding vertical
Column, rear column, stringer, welding is formed whole between front beam and rear cross beam, and prelocalization plate, upper positioning plate, lower positioning plate, angle
It is screwed between positioning plate, side positioning plate and main frame and accurate frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642174.1U CN208246139U (en) | 2018-05-02 | 2018-05-02 | A kind of precision frame welding frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642174.1U CN208246139U (en) | 2018-05-02 | 2018-05-02 | A kind of precision frame welding frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208246139U true CN208246139U (en) | 2018-12-18 |
Family
ID=64634598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820642174.1U Expired - Fee Related CN208246139U (en) | 2018-05-02 | 2018-05-02 | A kind of precision frame welding frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208246139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324466A (en) * | 2020-11-20 | 2021-02-05 | 湖南五新隧道智能装备股份有限公司 | Trolley gantry |
-
2018
- 2018-05-02 CN CN201820642174.1U patent/CN208246139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324466A (en) * | 2020-11-20 | 2021-02-05 | 湖南五新隧道智能装备股份有限公司 | Trolley gantry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |