CN206779779U - The clamp fixture of support class workpiece - Google Patents
The clamp fixture of support class workpiece Download PDFInfo
- Publication number
- CN206779779U CN206779779U CN201720490774.6U CN201720490774U CN206779779U CN 206779779 U CN206779779 U CN 206779779U CN 201720490774 U CN201720490774 U CN 201720490774U CN 206779779 U CN206779779 U CN 206779779U
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- China
- Prior art keywords
- workpiece
- positioning
- clamp fixture
- support class
- key seat
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Abstract
The utility model discloses a kind of clamp fixture of support class workpiece, including bearing, installing plate and positioner, installing plate is arranged on bearing, and positioner is installed on a mounting board；Positioner includes location key seat, alignment pin, locating piece and magnet, and alignment pin, locating piece and magnet are each attached on location key seat；Locating piece positions to workpiece in a first direction, and alignment pin and magnet position in second direction to workpiece, and location key seat positions in third direction to workpiece, and first direction, second direction and third direction are vertical two-by-two.The utility model can be applied to the workpiece of pony support class；Add the positioning form in three faces to position workpiece using an alignment pin, improve positioning precision and position stability to workpiece；The positioning form to workpiece is simplified, has saved fixture development cost；And the clamp fixture can reserve the welding operating space of abundance, welding operation difficulty is reduced, lifts welding quality.
Description
Technical field
A kind of clamp fixture is the utility model is related to, particularly a kind of clamp fixture of support class workpiece.
Background technology
During automobile production manufactures, it will usually using clamp fixture, auto parts and components are positioned, compressed,
To ensure the precision of auto parts and components, then ensure automobile overall dimensional accuracy.
In body of a motor car sub-unit parts, there are many support class workpiece for carrying project-welding nut, due to this kind of workpiece
Small volume, positioning accuracy request is again high, causes jig Design complicated, fixture operation is poor.How this support is optimized
The clamp structure of class workpiece, it is a great problem of jig Design, because the key of jig Design is positioning, the compression knot of fixture
Structure, many jig Design persons capture this great problem by optimizing positioning, the compressing structure of fixture.
In the prior art, the positioning compression mode of fixture is as shown in figure 1, mainly include：1. pass through workpiece with alignment pin 200
100, positioned；2. design compresses point 101 in the end of workpiece 100, using pressing device 300 at the compression point 101 pair
Workpiece 100 is compressed.But the positioning compression structure of existing fixture, due to complex designing, cause welding operating space smaller,
It is larger to weld operation difficulty, and position stability is general, so as to influence welding quality；And the development cost of existing fixture also phase
To higher.
Utility model content
The purpose of this utility model is to provide a kind of clamp fixture of support class workpiece, to solve technology of the prior art
Problem, it can optimize jig Design, improve positioning precision and position stability to workpiece；Simplify the positioning to workpiece
Form, fixture development cost is saved；And the welding operating space of abundance can be reserved, reduce welding operation difficulty, lifting weldering
Connect quality.
To achieve the above object, the utility model provides following technical scheme：
A kind of clamp fixture of support class workpiece, including bearing, installing plate and positioner, the installing plate are arranged on
On the bearing, the positioner is arranged on the installing plate；
The positioner includes location key seat, alignment pin, locating piece and magnet, the alignment pin, the locating piece and
The magnet is each attached on the location key seat；The locating piece positions to workpiece in a first direction, the alignment pin
The workpiece is positioned in second direction with the magnet, the location key seat is determined the workpiece in third direction
Position, the first direction, the second direction and the third direction are vertical two-by-two.
The clamp fixture of foregoing support class workpiece, it is preferable that the location key seat includes connection connected vertically successively
Portion, positioning one and positioning two, the connecting portion and the positioning two are oppositely arranged, and it is described fixed that the alignment pin is arranged on
Position one, the magnet are embedded in the connecting portion and are arranged on the positioning close to the end of the positioning one, the locating piece
Two top surfaces.
The clamp fixture of foregoing support class workpiece, it is preferable that the alignment pin has kidney-shaped boss, and the kidney-shaped is convex
Two faces that platform is parallel to each other are bonded with the connecting portion and the positioning two respectively.
The clamp fixture of foregoing support class workpiece, it is preferable that the positioner also includes Anti-rotary block, the Anti-rotary block
Installed in the top surface of the positioning two, and located at the outside of the locating piece.
The clamp fixture of foregoing support class workpiece, it is preferable that the positioner also includes the first steering block and second
Steering block, the location key seat passes sequentially through second steering block and first steering block is arranged on the installing plate.
The clamp fixture of foregoing support class workpiece, it is preferable that the installation of the location key seat and second steering block
Direction is vertical with the installation direction of first steering block and the installing plate, and second steering block is arranged on described first
The top surface of steering block, the installing plate, first steering block, second steering block and the location key seat are set each other
There is adjustable gasket.
The clamp fixture of foregoing support class workpiece, it is preferable that being provided between the locating piece and the location key seat can
Adjust pad.
The clamp fixture of foregoing support class workpiece, it is preferable that also including control device, the pull bar of the control device
The installing plate is all connected with guide rod, the control device is fixed on the bearing.
The clamp fixture of foregoing support class workpiece, it is preferable that be arranged with the pull bar and guide rod of the control device
Guide pad, the guide pad are arranged on the bearing.
The clamp fixture of foregoing support class workpiece, it is preferable that the bearing includes the substrate of bottom, is fixed on the base
Supporting plate and deep floor on plate and the template being fixed in the supporting plate, fix the control device on the template
With the guide pad.
Compared with prior art, the clamp fixture of support class workpiece provided by the utility model, optimizes and workpiece is determined
Position form, the workpiece of pony support class can be applied to；The positioning form in three faces is added to workpiece using an alignment pin
Positioned, improve positioning precision and position stability to workpiece；The positioning form to workpiece is simplified, has saved fixture
Development cost；And the clamp fixture positions in one end of project-welding nut to workpiece, the welding operation that can reserve abundance is empty
Between, welding operation difficulty is reduced, lifts welding quality.
Brief description of the drawings
Fig. 1 be in the prior art clamp fixture to the structural representation of the positioning method of support class workpiece；
Fig. 2 is the structural representation of the clamp fixture for the support class workpiece that the utility model embodiment provides；
Fig. 3 is the close-up schematic view for the positioner that the utility model embodiment provides；
Fig. 4 is structural representation of the positioner that provides of the utility model embodiment to the positioning method of workpiece；
Fig. 5 is the structural representation for the workpiece that the utility model embodiment provides；
Fig. 6 be workpiece under the positioning of the clamp fixture for the support class workpiece that the utility model embodiment provides with other zero
View when part is welded；
Fig. 7 be workpiece under the positioning of the clamp fixture for the support class workpiece that the utility model embodiment provides with other zero
View (being that solder side is different from Figure 10 difference) when part is welded；
Fig. 8 is the main structure diagram for the positioner that the utility model embodiment provides；
Fig. 9 is the left view structural representation for the positioner that the utility model embodiment provides；
Figure 10 is the overlooking the structure diagram for the positioner that the utility model embodiment provides；
Figure 11 is that the clamp fixture for the support class workpiece that the utility model embodiment provides is carried out to workpiece and other parts
Positioning states schematic diagram during welding.
Description of reference numerals：
In Fig. 1：
100- workpiece, 101- compress point, 200- alignment pins, 300- pressing devices；
In Fig. 2-11：
1- bearings, 11- substrates, 12- supporting plates, 13- deep floors, 14- templates, 2- installing plates, 3- control devices, 4- are fixed
Position device, 41- location key seats, 411- connecting portions, 412- positioning one, 413- positioning two, 42- alignment pins, 421- kidney-shapeds are convex
Platform, 43- locating pieces, 44- magnet, the steering blocks of 45- first, the steering blocks of 46- second, 47- Anti-rotary blocks, 5- guide pads, 6- workpiece,
61- project-welding nuts, 7- welding guns.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limitation.
Embodiment of the present utility model：As in Figure 2-4, a kind of clamp fixture of support class workpiece, including bearing 1, peace
Loading board 2 and positioner 4, the installing plate 2 are arranged on the bearing 1, and the positioner 4 is arranged on the installing plate 2
On.The positioner 4 includes location key seat 41, alignment pin 42, locating piece 43 and magnet 44, the alignment pin 42, described fixed
Position block 43 and the magnet 44 are each attached on the location key seat 41；The locating piece 43 is carried out to workpiece 6 in a first direction
Positioning, the alignment pin 42 and the magnet 44 position in second direction to the workpiece 6, and the location key seat 41 is the
Three directions position to the workpiece 6, and the first direction, the second direction and the third direction are vertical two-by-two.
For ease of understanding and describing, the workpiece 6 of the utility model embodiment, project-welding nut is carried from as shown in Figure 5
61 L-shaped small rack, and the clamp fixture is selected in welding sequence, the solder joint face minimum widith of the L-shaped small rack is 13mm, because
This, the position that welding gun 7 contacts with workpiece 6 in bond pad locations, i.e. Fig. 6 and Fig. 7 is, it is necessary to control very accurate.The utility model
Embodiment assume the clamp fixture application when as shown in Fig. 2 stand in ground use, then above-mentioned first direction, second direction and
Third direction be respectively Z-direction, X to and Y-direction.
In use, as shown in figure 4, alignment pin 42 enters through the project-welding nut 61 of the end of workpiece 6 in X to workpiece 6 first
Row positioning, limits translational degree of freedom of the workpiece 6 in the both direction perpendicular to alignment pin 42；Then, locating piece 43 and positioning
Key seat 41 positions in the Z-direction and Y-direction vertical with the bearing pin of alignment pin 42 to workpiece 6 respectively, limits workpiece 6 around alignment pin
42 frees degree rotated；Further through the suction-operated of magnet 44, the translational degree of freedom parallel to the direction of alignment pin 42 is limited；I.e.
Positioning to workpiece 6 employs, three faces positioning shape of the alignment pin 42 plus locating piece 43, location key seat 41 and magnet 44
Formula, it is achieved thereby that stable position and fixation to workpiece 6.The utility model embodiment optimizes the positioning form to workpiece 6,
The workpiece 6 of pony support class can be applied to；Workpiece 6 is carried out using the positioning form in an alignment pin 42 plus three faces
Positioning, improves the positioning precision and position stability to workpiece 6；The positioning form to workpiece 6 is simplified, fixture has been saved and has opened
Send out cost；And the clamp fixture positions in one end of project-welding nut 61 to workpiece 6, the welding operation that can reserve abundance is empty
Between, welding operation difficulty is reduced, lifts welding quality.
It should be understood that the clamp fixture of support class workpiece provided by the utility model is not limited to L-shaped ramuscule
The application of frame, it is applied equally to other kinds of support；Be also not necessarily limited to the application in welding sequence, other need positioning,
The process of compression is equally applicable.
In a kind of specific embodiment, as seen in figs. 8-10, the location key seat 41 includes connected vertically successively
Connecting portion 411, positioning one 412 and positioning two 413, the connecting portion 411 and the positioning are oppositely arranged for two 413, institute
State alignment pin 42 and position one 412 installed in described, the magnet 44 is embedded in the connecting portion 411 close to the positioning one
412 end, the locating piece 43 are arranged on the top surface for positioning two 413.Location key seat 41 is entirely through connecting portion 411
It is connected with installing plate 2, positioning is used for fixed locating stud 42 for one 412, workpiece 6 is positioned etc., and positioning is used for for two 413 solid
Surely support locating piece 43 and workpiece 6 is positioned etc..Specifically, in order that alignment pin 42 is more stable, connecting portion 411 is with determining
One end of one 412 connection in position are also prominents to the direction of positioning two 413, and make the both sides of alignment pin 42 it is lucky respectively with connecting portion
411 and positioning two 413 offset.
Wherein, the alignment pin 42 has kidney-shaped boss 421, and two faces point that the kidney-shaped boss 421 is parallel to each other
It is not bonded for two 413 with the connecting portion 411 and the positioning.Kidney-shaped boss 421 is set, alignment pin 42 can be prevented around axle center
Rotate.
In a preferred embodiment, it is described in order to prevent locating piece 43 from rotating as shown in Fig. 4, Fig. 8-10
Positioner 4 also includes Anti-rotary block 47, and the Anti-rotary block 47 is arranged on the top surface for positioning two 413, and located at described fixed
The outside of position block 43.
In a preferred embodiment, as in Figure 2-4, the positioner 4 also includes the He of the first steering block 45
Second steering block 46, the location key seat 41 passes sequentially through second steering block 46 and first steering block 45 is arranged on institute
State on installing plate 2.By setting the first steering block 45 and the second steering block 46, make the link position of positioner 4 and installing plate 2
It can be adjusted, and increase the distance between positioner 4 and installing plate 2, increase welding space, further increase weldering
Operability is connect, reduces operation difficulty, is favorably improved welding quality.
Wherein, the installation direction of the location key seat 41 and second steering block 46 and first steering block 45 and institute
State that the installation direction of installing plate 2 is vertical, and second steering block 46 is arranged on the top surface of first steering block 45, the peace
Loading board 2, first steering block 45, second steering block 46 and the location key seat 41 are provided with adjustable gasket each other.
Pass through the setting of adjustable gasket so that positioner 4, can planar orthogonal two relative to the position of installing plate 2
On individual direction, it is adjusted in the adjusting range of adjustable gasket, as shown in figure 11, i.e., the position of workpiece 6 can adjust, favorably
In being bonded for the part that workpiece 6 welds with other needs.
Further, it is provided with adjustable gasket between the locating piece 43 and the location key seat 41.So that the He of locating piece 43
The distance between location key seat 41 is adjustable, you can be adjusted according to the height of workpiece 6 between locating piece 43 and location key seat 41
Distance so that when workpiece 6 has foozle, or other parts remain to use the clamp fixture, that is, enhance the fixture work
The versatility of dress.
In a preferred embodiment, the clamp fixture also includes control device 3, the push-and-pull of the control device 3
Bar and guide rod are all connected with the installing plate 2, and the control device 3 is fixed on the bearing 1.Here control device 3 can with but
Be not limited to plug-type active grab, if can connection locator 4, and control it to be moved linearly.By setting
Put control device 3 so that positioner 4 can move relative to bearing 1 so that distance of the welding position apart from the clamp fixture
Increase, then makes welding space more abundant, further increases welding operability, reduces operation difficulty, improve welding
Quality.In use, first workpiece 6 is fixed on positioner 4, then operating control device 3, make the pull bar of control device 3
Move out, then pull bar with positioner 4 and workpiece 6 away from bearing 1, until workpiece 6 is bonded with part to be welded, so
After can be subjected to.
Wherein, in order that the motion of positioner 4 is more stable, covered on the pull bar and guide rod of the control device 3
Provided with guide pad 5, the guide pad 5 is arranged on the bearing 1.Pull bar and guide rod move in guide pad 5, guide pad 5
The left and right of pull bar and guide rod is fettered, makes its athletic meeting more stable, reliable, further increases positioner 4
Positioning precision and position stability.
In a kind of optional embodiment, as shown in Fig. 2 the bearing 1 include the substrate 11 of bottom, be fixed on it is described
Supporting plate 12 and deep floor 13 on substrate 11 and the template 14 being fixed in the supporting plate 12, the He of control device 3
The guide pad 5 is each attached on the template 14.Design is optimized to bearing 1, deep floor 13 is set up, enhances bearing
1 overall construction intensity, guarantee is provided for the use of the clamp fixture.
Construction, feature and action effect of the present utility model is described in detail according to the embodiment shown in schema above, with
Upper described is only preferred embodiment of the present utility model, but the utility model is to limit practical range shown in drawing, it is every according to
According to the made change of conception of the present utility model, or the equivalent embodiment of equivalent variations is revised as, still without departing from specification and figure
, all should be in the scope of protection of the utility model when showing covered spirit.
Claims (10)
- A kind of 1. clamp fixture of support class workpiece, it is characterised in that：Including bearing (1), installing plate (2) and positioner (4), the installing plate (2) is arranged on the bearing (1), and the positioner (4) is arranged on the installing plate (2)；The positioner (4) includes location key seat (41), alignment pin (42), locating piece (43) and magnet (44), the positioning Pin (42), the locating piece (43) and the magnet (44) are each attached on the location key seat (41)；The locating piece (43) Workpiece (6) is positioned in a first direction, the alignment pin (42) and the magnet (44) are in second direction to the workpiece (6) positioned, the location key seat (41) positions in third direction to the workpiece (6), the first direction, described Second direction and the third direction are vertical two-by-two.
- 2. the clamp fixture of support class workpiece according to claim 1, it is characterised in that：The location key seat (41) includes Connecting portion (411) connected vertically, positioning one (412) and positioning two (413) successively, the connecting portion (411) and described Positioning two (413) is oppositely arranged, and the alignment pin (42) is arranged on the positioning one (412), and the magnet (44) is embedded For the connecting portion (411) close to the end of the positioning one (412), the locating piece (43) is arranged on the positioning two (413) top surface.
- 3. the clamp fixture of support class workpiece according to claim 2, it is characterised in that：The alignment pin (42) has waist Shape boss (421), and two faces being parallel to each other of the kidney-shaped boss (421) respectively with the connecting portion (411) and described fixed Position two (413) fitting.
- 4. the clamp fixture of support class workpiece according to claim 2, it is characterised in that：The positioner (4) is also wrapped Anti-rotary block (47) is included, the Anti-rotary block (47) is arranged on the top surface of the positioning two (413), and is located at the locating piece (43) Outside.
- 5. the clamp fixture of support class workpiece according to claim 1 or 2, it is characterised in that：The positioner (4) is also Including the first steering block (45) and the second steering block (46), the location key seat (41) passes sequentially through second steering block (46) It is arranged on first steering block (45) on the installing plate (2).
- 6. the clamp fixture of support class workpiece according to claim 5, it is characterised in that：The location key seat (41) and institute It is vertical with the installation direction of first steering block (45) and the installing plate (2) to state the installation direction of the second steering block (46), And second steering block (46) is arranged on the top surface of first steering block (45), the installing plate (2), described first turn to Block (45), second steering block (46) and the location key seat (41) are provided with adjustable gasket each other.
- 7. the clamp fixture of support class workpiece according to claim 1 or 2, it is characterised in that：The locating piece (43) and Adjustable gasket is provided between the location key seat (41).
- 8. the clamp fixture of support class workpiece according to claim 1 or 2, it is characterised in that：Also include control device (3), the pull bar of the control device (3) and guide rod are all connected with the installing plate (2), and the control device (3) is fixed on institute State on bearing (1).
- 9. the clamp fixture of support class workpiece according to claim 8, it is characterised in that：Control device (3) push away Guide pad (5) is arranged with pull bar and guide rod, the guide pad (5) is arranged on the bearing (1).
- 10. the clamp fixture of support class workpiece according to claim 9, it is characterised in that：The bearing (1) includes bottom Substrate (11), the supporting plate (12) that is fixed on the substrate (11) and deep floor (13) and be fixed on the supporting plate (12) template (14) on, fixes the control device (3) and the guide pad (5) on the template (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490774.6U CN206779779U (en) | 2017-05-04 | 2017-05-04 | The clamp fixture of support class workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490774.6U CN206779779U (en) | 2017-05-04 | 2017-05-04 | The clamp fixture of support class workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779779U true CN206779779U (en) | 2017-12-22 |
Family
ID=60710350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720490774.6U Expired - Fee Related CN206779779U (en) | 2017-05-04 | 2017-05-04 | The clamp fixture of support class workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206779779U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514025A (en) * | 2018-12-28 | 2019-03-26 | 上海马勒热系统有限公司 | New energy car battery coldplate connector and barrel bolt brazing tooling |
| CN110091106A (en) * | 2018-01-31 | 2019-08-06 | 内江凤凰机械有限公司 | Flat spring bracket automatic welding fixture |
| CN114619385A (en) * | 2021-11-26 | 2022-06-14 | 中国航发哈尔滨东安发动机有限公司 | Novel accessory case mounting rack |
-
2017
- 2017-05-04 CN CN201720490774.6U patent/CN206779779U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091106A (en) * | 2018-01-31 | 2019-08-06 | 内江凤凰机械有限公司 | Flat spring bracket automatic welding fixture |
| CN109514025A (en) * | 2018-12-28 | 2019-03-26 | 上海马勒热系统有限公司 | New energy car battery coldplate connector and barrel bolt brazing tooling |
| CN109514025B (en) * | 2018-12-28 | 2024-02-06 | 上海马勒热系统有限公司 | New energy automobile battery cooling plate connecting piece and pin frock of brazing |
| CN114619385A (en) * | 2021-11-26 | 2022-06-14 | 中国航发哈尔滨东安发动机有限公司 | Novel accessory case mounting rack |
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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: 20171222 Termination date: 20200504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |