CN204771266U - Be used for accurate box sensor welded location frock clamp - Google Patents
Be used for accurate box sensor welded location frock clamp Download PDFInfo
- Publication number
- CN204771266U CN204771266U CN201520343366.9U CN201520343366U CN204771266U CN 204771266 U CN204771266 U CN 204771266U CN 201520343366 U CN201520343366 U CN 201520343366U CN 204771266 U CN204771266 U CN 204771266U
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- China
- Prior art keywords
- plate
- vertical portion
- horizontal part
- box sensor
- upper plate
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Abstract
The utility model discloses a be used for accurate box sensor welded location frock clamp sets up the observation window at the middle position of upper plate, set up heat dissipation clamping device on the lower surface of upper plate and around observing the window, the stand passes the guide rail sleeve and runs through upper plate, medium plate and hypoplastron, and the stand both ends are fixed respectively on upper plate and hypoplastron, on the stand of spring setting between vertical portion of medium plate and the vertical portion of hypoplastron. Compared with the prior art, adopt the spring in this patent scheme, press from both sides and heat dissipation clamping device cooperates jointly fast, accomplishes box sensor body tightly with the clamp of apron subassembly, can prevent effectively that it from taking place relative slippage, adopt heat dissipation clamping device, when utilizing the clamp force, can realize heat conduction in welding process, avoid the harm of welding energy to the box sensor, set up direct observation window, make things convenient for the observation and the adjustment of the size of butt weld requirement.
Description
Technical field
The utility model relates to welding tool setup, specifically be a kind of positioning tooling fixture for the welding of accurate box sensor.
Background technology
Accurate box structure sensor a kind of precision components sensor often, can be used for the detection of the information such as displacement, speed, power and acceleration.Sensor cluster often adopts multiple material through repeatedly processing.The shaping quality of final box components welding is directly connected to system accuracy and the technical parameter of whole sensor.The installation visuality of the positioning fixture that current production unit adopts is poor, location is inaccurate, and in clamping process, understand the Relative sliding of generation component, can not ensure the welding positioning accuracy request of box sensor cluster, after welding, assembly physical dimension deviation is large, and product percent of pass is low.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, aim to provide a kind of positioning tooling fixture for accurate box sensor welding, with reach accurate box structure sensor weld assembly install visual good, avoid clamping process generation component Relative sliding, the object that positioning precision is high.
The purpose of this utility model is achieved by following technical proposals:
The positioning tooling fixture of this patent, comprises upper plate, middle plate, lower plate, guide rail sleeve, column, heat radiation clamping device, quick clip, spring and observation window, wherein:
In the middle position of upper plate, observation window is set; Go up at the lower surface (namely facing to the upper panel surface of guide rail sleeve) of upper plate and arrange heat radiation clamping device in observation window surrounding, heat radiation clamping device is chosen as red copper block.
The middle plate of the positioning tooling fixture of this patent is L shaped plate, and be made up of horizontal part and vertical portion, horizontal part and vertical portion are mutually vertical; Horizontal part is provided with groove, groove is provided with locating hole, and the locating hole in groove is consistent with the installing hole quantity of box sensor base, and both is aimed in use, to make box sensor be fixed on the horizontal part of middle plate, be preferably fixed on the middle position of horizontal part; Vertical plate is provided with column through hole, column is respectively arranged with guide rail sleeve installing hole through both sides, hole.Recess width is 2/1 to three/2nds of horizontal part width, and groove length is 3/2 to four/3rds of horizontal part length.
The lower plate that this patent uses selects L shaped plate, and be made up of horizontal part and vertical portion, horizontal part and vertical portion are mutually vertical; Quick clip is by quick clip clamping section, and quick clip fixed part and quick clip handle composition, quick clip fixed part is arranged on horizontal part, and preferably in the middle position of horizontal part, quick clip clamping section is through the through hole arranging middle position, vertical portion and stretch to middle plate vertical portion.Upper plate, the vertical portion of middle plate and the vertical portion of lower plate are set parallel to each other, the horizontal part of middle plate towards upper plate direction, the horizontal part of lower plate and the horizontal part of middle plate towards the opposite.
Guide rail sleeve stretches to upper plate direction and is fixedly mounted on the vertical portion of middle plate; Column passes guide rail sleeve and runs through upper plate, the vertical portion of middle plate and the vertical portion of lower plate, and column two ends are separately fixed on the vertical portion of upper plate and lower plate.Spring is arranged on the column between middle plate vertical portion and lower plate vertical portion, and its length is consistent with the length of the column between middle plate vertical portion and lower plate vertical portion, and free-extension.
In technique scheme, described observation window is square, or circular, or oval.
In technique scheme, the degree of depth arranging the groove in middle plate level portion is 1-2mm.
Utilize the positioning tooling fixture of this patent to be welded to connect the cover plate assembly of box sensor and body, control the scale error of stretching out plate and interstitial hole, detailed process is as follows simultaneously:
1, pull upper plate, be fixedly mounted on by body in middle plate level portion groove, the locating hole in groove is consistent with the installing hole quantity of box sensor base, and aims at, both with the middle position making box sensor be fixed on middle plate level portion in use; Be installed on body by cover plate assembly through stretching out plate, use heat radiation clamping device clamp cap board component and body, spring is in compressive state and provides precompression, avoids producing Relative sliding.
2, observe under fixture entirety being moved to microscope, observed by the observation window of upper plate middle position and adjust the width stretching out gap between plate and interstitial hole top edge and the width stretching out gap between plate and interstitial hole lower limb, consistent with both guarantees width, error is no more than ± 0.02mm.
3, after adjustment, pull quick clip handle (quick clip of such as GH-301-AM), make quick clip clamping section withstand middle plate vertical portion, rigid clamping force is provided, prevent it from Relative sliding occurring.
After completing above-mentioned adjustment and clamping, the workpiece to be welded (i.e. box sensor) of the carrying jig after clamping is moved to welding bench, by the junction of spot-welding gun welded cover plate assembly and body, adopt same way to be fixed adjustment and to weld at the opposite side of box sensor, thus complete the precision welding process of box sensor.
Compared with prior art, adopt spring, quick clip and heat radiation clamping device jointly to coordinate in the art of this patent scheme, complete the clamping to box sensor body and cover plate assembly, can effectively prevent it from Relative sliding occurring; Adopt heat radiation clamping device, while utilizing clamping force, can heat conduction be realized in welding process, avoid welding heat to the infringement of box sensor; Direct observation window is set, the convenient observation to the size of welding requirements and adjustment.
Accompanying drawing explanation
Fig. 1 be this patent for the structural representation (1) of existing box sensor, wherein A is body, and B is base, and C is cover plate assembly, and D is for stretching out plate, and E is interstitial hole;
Fig. 2 be this patent for the structural representation (2) of existing box sensor, wherein B is base, and F is installing hole;
Fig. 3 be this patent for the structural representation (3) of existing box sensor, wherein A is body, and B is base, C is cover plate assembly, D is for stretching out plate, and a is the width stretching out gap between plate and interstitial hole top edge, and b is the width stretching out gap between plate and interstitial hole lower limb;
Fig. 4 is the structural representation (1) of the positioning tooling fixture of this patent, and wherein 1 is upper plate, and 2 is middle plate, 2-1 is groove, and 2-2 is locating hole, and 3 is base plate, 4 is guide rail sleeve, 5 is column, and 6 is heat radiation clamping device, and 7 is quick clip, 7-1 is the clamping section of quick clip, 7-2 is the fixed part of quick clip, and 7-3 is the handle of quick clip, and 8 is spring;
Fig. 5 is the structural representation (2) of the positioning tooling fixture of this patent, and wherein 1 is upper plate, and 2 is middle plate, and 3 is base plate, and 4 is guide rail sleeve, and 5 is column, and 6 is heat radiation clamping device, and 7 is quick clip, and 8 is spring, and 9 is observation window;
Fig. 6 is the middle plate structure schematic diagram of this patent, and wherein 2-1 is groove, and 2-2 is locating hole, and 2-3 is the horizontal part of middle plate, and 2-4 is the vertical portion of middle plate, and 2-5 is that column passes hole, and 2-6 is guide rail sleeve installing hole;
Fig. 7 is the assembly structure schematic diagram of this patent positioning tooling fixture and box sensor cluster, and wherein A is body, and B is base, C is cover plate assembly, and D is for stretching out plate, and 1 is upper plate, 2 is middle plate, and 2-1 is groove, and 2-2 is locating hole, 3 is base plate, and 4 is guide rail sleeve, and 5 is column, 6 is heat radiation clamping device, and 7 is quick clip, and 7-1 is the clamping section of quick clip, 7-2 is the fixed part of quick clip, and 7-3 is the handle of quick clip, and 8 is spring;
Fig. 8 is the top view of the assembly structure of this patent positioning tooling fixture and box sensor cluster, and wherein C is cover plate assembly, and D is for stretching out plate, and 1 is upper plate, and 2 is middle plate, and 7-3 is the handle of quick clip, and 9 is observation window, and 1-1 is elliptical region in figure;
Fig. 9 is the partial enlarged drawing of the elliptic region that in Fig. 8,1-1 indicates, and wherein C is cover plate assembly, and D is for stretching out plate, E is interstitial hole, a is the width stretching out gap between plate and interstitial hole top edge, and b is the width stretching out gap between plate and interstitial hole lower limb, and 9 is observation window.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below the utility model embodiment is described in further detail.
As shown in accompanying drawing 1-3, existing box sensor is by body A, base B, cover plate assembly C and stretch out plate D and form, and stretches out the interstitial hole E that plate D extend into cover plate assembly C, and consistent with the gap width of the lower edges of interstitial hole E, and error is no more than ± 0.02mm.This just requires in cover plate assembly C is connected with the spot welding of body A, adjusts in advance and fix the associated components of box sensor according to error requirements.
As shown in accompanying drawing 4-5, the positioning tooling fixture of this patent, comprise upper plate 1, middle plate 2, lower plate 3, guide rail sleeve 4, column 5, heat radiation clamping device 6, quick clip 7, spring 8 and observation window 9, wherein: 2-1 is groove, 2-2 is locating hole, 7-1 is the clamping section of quick clip, and 7-2 is the fixed part of quick clip, and 7-3 is the handle of quick clip.
In the middle position of upper plate, observation window is set; Go up at the lower surface (namely facing to the upper panel surface of guide rail sleeve) of upper plate and arrange heat radiation clamping device in observation window surrounding, heat radiation clamping device is chosen as red copper block.
As shown in Figure 6, the middle plate of the positioning tooling fixture of this patent is L shaped plate, and be made up of horizontal part and vertical portion, horizontal part and vertical portion are mutually vertical; Horizontal part is provided with groove, groove is provided with locating hole, and the locating hole in groove is consistent with the installing hole quantity of box sensor base, and both is aimed in use, to make box sensor be fixed on the horizontal part of middle plate, be preferably fixed on the middle position of horizontal part; Vertical plate is provided with column through hole, column is respectively arranged with guide rail sleeve installing hole through both sides, hole.Recess width is 2/1 to three/2nds of horizontal part width, and groove length is 3/2 to four/3rds of horizontal part length.
With shown in accompanying drawing 6 in plate similar, this patent use lower plate select L shaped plate, be made up of horizontal part and vertical portion, horizontal part and vertical portion are mutually vertical; Quick clip is by quick clip clamping section, and quick clip fixed part and quick clip handle composition, quick clip fixed part is arranged on horizontal part, and preferably in the middle position of horizontal part, quick clip clamping section is through the through hole arranging middle position, vertical portion and stretch to middle plate vertical portion.Upper plate, the vertical portion of middle plate and the vertical portion of lower plate are set parallel to each other, the horizontal part of middle plate towards upper plate direction, the horizontal part of lower plate and the horizontal part of middle plate towards the opposite.
Guide rail sleeve stretches to upper plate direction and is fixedly mounted on the vertical portion of middle plate; Column passes guide rail sleeve and runs through upper plate, the vertical portion of middle plate and the vertical portion of lower plate, and column two ends are separately fixed on the vertical portion of upper plate and lower plate.Spring is arranged on the column between middle plate vertical portion and lower plate vertical portion, and its length is consistent with the length of the column between middle plate vertical portion and lower plate vertical portion, and free-extension.
Utilize the positioning tooling fixture of this patent to be welded to connect the cover plate assembly of box sensor and body, control the scale error of stretching out plate and interstitial hole, detailed process is as follows simultaneously:
1, pull upper plate, be fixedly mounted on by body in middle plate level portion groove, the locating hole in groove is consistent with the installing hole quantity of box sensor base, and aims at, both with the middle position making box sensor be fixed on middle plate level portion in use; Be installed on body by cover plate assembly through stretching out plate, use heat radiation clamping device clamp cap board component and body, spring is in compressive state and provides precompression, avoids producing Relative sliding.
2, observe under fixture entirety being moved to microscope, observed by the observation window of upper plate middle position and adjust the width stretching out gap between plate and interstitial hole top edge and the width stretching out gap between plate and interstitial hole lower limb, consistent with both guarantees width, error is no more than ± 0.02mm.
3, after adjustment, pull quick clip handle (quick clip of such as GH-301-AM), make quick clip clamping section withstand middle plate vertical portion, rigid clamping force is provided, prevent it from Relative sliding occurring.
After completing above-mentioned adjustment and clamping, the workpiece to be welded (i.e. box sensor) of the carrying jig after clamping is moved to welding bench, by the junction of spot-welding gun welded cover plate assembly and body, adopt same way to be fixed adjustment and to weld at the opposite side of box sensor, thus complete the precision welding process of box sensor.
Compared with prior art, adopt spring, quick clip and heat radiation clamping device jointly to coordinate in the art of this patent scheme, complete the clamping to box sensor body and cover plate assembly, can effectively prevent it from Relative sliding occurring; Adopt heat radiation clamping device, while utilizing clamping force, can heat conduction be realized in welding process, avoid welding heat to the infringement of box sensor; Direct observation window is set, the convenient observation to the size of welding requirements and adjustment.
Above exemplary description is done to the utility model; when not departing from core of the present utility model; any simple amendment, distortion or other same domains technical staff do not spend the equal replacement of creative work, all belong to protection domain of the present utility model.
Claims (5)
1., for a positioning tooling fixture for accurate box sensor welding, it is characterized in that, comprise upper plate, middle plate, lower plate, guide rail sleeve, column, heat radiation clamping device, quick clip, spring and observation window, wherein:
In the middle position of upper plate, observation window is set; The lower surface of upper plate arranges heat radiation clamping device in observation window surrounding; Middle plate is L shaped plate, is made up of horizontal part and vertical portion, and horizontal part and vertical portion are mutually vertical; Horizontal part is provided with groove, groove is provided with locating hole, the locating hole in groove is consistent with the installing hole quantity of box sensor base, and both is aimed in use, is fixed on the horizontal part of middle plate to make box sensor; Vertical plate is provided with column through hole, column is respectively arranged with guide rail sleeve installing hole through both sides, hole; Lower plate selects L shaped plate, and be made up of horizontal part and vertical portion, horizontal part and vertical portion are mutually vertical; Quick clip by quick clip clamping section, quick clip fixed part and quick clip handle composition, quick clip fixed part is arranged on horizontal part, and quick clip clamping section is through the through hole arranging middle position, vertical portion and stretch to middle plate vertical portion; Upper plate, the vertical portion of middle plate and the vertical portion of lower plate are set parallel to each other, the horizontal part of middle plate towards upper plate direction, the horizontal part of lower plate and the horizontal part of middle plate towards the opposite; Guide rail sleeve stretches to upper plate direction and is fixedly mounted on the vertical portion of middle plate; Column passes guide rail sleeve and runs through upper plate, the vertical portion of middle plate and the vertical portion of lower plate, and column two ends are separately fixed on the vertical portion of upper plate and lower plate; Spring is arranged on the column between middle plate vertical portion and lower plate vertical portion, and its length is consistent with the length of the column between middle plate vertical portion and lower plate vertical portion.
2. a kind of positioning tooling fixture for accurate box sensor welding according to claim 1, it is characterized in that, heat radiation clamping device is chosen as red copper block.
3. a kind of positioning tooling fixture for accurate box sensor welding according to claim 1, it is characterized in that, box sensor is fixed on the middle position of the horizontal part of middle plate.
4. a kind of positioning tooling fixture for accurate box sensor welding according to claim 1, it is characterized in that, middle plate level portion is provided with groove, recess width is 2/1 to three/2nds of horizontal part width, groove length is 3/2 to four/3rds of horizontal part length, and the degree of depth arranging the groove in middle plate level portion is 1-2mm.
5. a kind of positioning tooling fixture for accurate box sensor welding according to claim 1, it is characterized in that, described observation window is square, or circular, or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343366.9U CN204771266U (en) | 2015-05-25 | 2015-05-25 | Be used for accurate box sensor welded location frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343366.9U CN204771266U (en) | 2015-05-25 | 2015-05-25 | Be used for accurate box sensor welded location frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204771266U true CN204771266U (en) | 2015-11-18 |
Family
ID=54511392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520343366.9U Withdrawn - After Issue CN204771266U (en) | 2015-05-25 | 2015-05-25 | Be used for accurate box sensor welded location frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204771266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858593A (en) * | 2015-05-25 | 2015-08-26 | 天津大学 | Positioning tool clamp for precision box-shaped sensor welding and using method of positioning tool clamp for precision box-shaped sensor welding |
-
2015
- 2015-05-25 CN CN201520343366.9U patent/CN204771266U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858593A (en) * | 2015-05-25 | 2015-08-26 | 天津大学 | Positioning tool clamp for precision box-shaped sensor welding and using method of positioning tool clamp for precision box-shaped sensor welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |