CN106975883A - Chamber shape part detent mechanism - Google Patents
Chamber shape part detent mechanism Download PDFInfo
- Publication number
- CN106975883A CN106975883A CN201710379939.7A CN201710379939A CN106975883A CN 106975883 A CN106975883 A CN 106975883A CN 201710379939 A CN201710379939 A CN 201710379939A CN 106975883 A CN106975883 A CN 106975883A
- Authority
- CN
- China
- Prior art keywords
- hole
- shape part
- chamber shape
- detent mechanism
- contiguous block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of chamber shape part detent mechanism, including contiguous block, locating piece and locking member, wherein, first through hole is offered on contiguous block；Locating piece is fixedly connected with contiguous block, and the second through hole communicated with first through hole is offered on locating piece, and the both sides of the second through hole are provided with two symmetrical positioning convex, and positioning convex is used to be inserted into the positioning hole of chamber shape part；Locking member includes base and two latch segments, and the top of latch segment is provided with crook, and bottom and the base of latch segment are hinged, and the top of latch segment passes through first through hole and the second through hole, and crook is overlapped on locating piece, and two latch segments are set into scissor-shaped.In use, making two positioning convex snap on the positioning hole of chamber shape part, chamber shape part is positioned in X-direction and Y-direction；Then two latch segments are opened, makes crook through positioning hole and is pressed on the end face of chamber shape part, chamber shape part is positioned in z-direction, positioning is completed.
Description
Technical field
The present invention relates to the field of locating technology of mechanical workpieces, more particularly to a kind of chamber shape part detent mechanism.
Background technology
In automobile production process, white body is that by auxiliary mould, welding is formed step by step by various scattered parts,
The precision and quality of vehicle body can be ensured by auxiliary mould, auxiliary mould can accurately determine the position of workpiece, can by it
By fixation, so as to facilitate workman to carry out the operation such as welding.
At present, it is generally the positioning hole of the design specialized on workpiece, then according to positioning on auxiliary mould when positioning workpiece
The alignment pin that the diameter and Position Design in hole match, so that workpiece be positioned.But current this mode, running into
During chamber shape part, and do not apply to.
The content of the invention
It is an object of the invention to provide a kind of chamber shape part detent mechanism, to solve the above problems, the essence to chamber shape part is realized
It is determined that position, is easy to operating personnel to carry out subsequent operation.
Positioning hole, the chamber shape part localization machine are offered on the chamber shape part detent mechanism that the present invention is provided, the chamber shape part
Structure includes：
First through hole is offered on contiguous block, the contiguous block；
Locating piece, the locating piece is fixedly connected with the contiguous block, is offered and is led to described first on the locating piece
The second through hole that hole is communicated, the both sides of second through hole are provided with two symmetrical positioning convex, and the positioning convex is used for
It is inserted into the positioning hole；
Locking member, the locking member includes base and two latch segments, and the top of the latch segment is provided with crook, described
The bottom of latch segment is hinged with the base, and the top of the latch segment passes through the first through hole and second through hole, institute
State crook to be overlapped on the locating piece, the latch segment is used to lock the chamber shape part, latch segment described in two is into scissor-shaped
Set.
Chamber shape part detent mechanism as described above, these, it is preferred to, in addition to bearing pin is offered on the locating piece
Offer obtuse angle hole on the perforation communicated with second through hole, the latch segment, the bearing pin sequentially pass through the perforation and
The obtuse angle hole, the latch segment is connected on the locating piece, and the bearing pin can be moved in the obtuse angle hole.
Chamber shape part detent mechanism as described above, these, it is preferred to, in addition to actuator, the driving of the actuator
End is fixed with the one end of the base away from the latch segment.
Chamber shape part detent mechanism as described above, these, it is preferred to, two lightening holes, two are offered on the contiguous block
The lightening hole is symmetrical arranged.
Chamber shape part detent mechanism as described above, these, it is preferred to, in addition to support base, the support base includes into L
Transverse slat and stringer board that shape is fixedly connected, the stringer board are connected with the contiguous block in X-direction.
Chamber shape part detent mechanism as described above, these, it is preferred to, it is provided between the stringer board and the contiguous block
X is to adjustment part.
Chamber shape part detent mechanism as described above, these, it is preferred to, the support base also includes reinforcement, described to add
One end of strengthening tendons is fixedly connected with the transverse slat, and the other end of the reinforcement is fixedly connected with the stringer board.
Chamber shape part detent mechanism as described above, these, it is preferred to, in addition to L-shaped transfer block, the L-shaped transfer block
One end be fixed between the stringer board and the contiguous block, the other end of the L-shaped transfer block with the contiguous block in the Y direction
Upper connection.
Chamber shape part detent mechanism as described above, these, it is preferred to, between the L-shaped transfer block and the contiguous block
It is provided with Y-direction adjustment part.
Chamber shape part detent mechanism as described above, these, it is preferred to, the positioning convex is "convex" shaped, including length
Raised and short projection, length of the length of the long projection with the positioning hole in X-direction is adapted, and short projection is opposite described in two
From setting, the spacing of the end of short projection described in two is adapted with the length of the positioning hole in the Y direction.
The chamber shape part detent mechanism that the present invention is provided includes contiguous block, locating piece and locking member.Wherein, opened up on contiguous block
There is first through hole；Locating piece is fixedly connected with contiguous block, and the second through hole communicated with first through hole, second are offered on locating piece
The both sides of through hole are provided with two symmetrical positioning convex, and positioning convex is used to be inserted into positioning hole；Locking member includes base
With two latch segments, the top of latch segment is provided with crook, and bottom and the base of latch segment are hinged, and the top of latch segment is through the
One through hole and the second through hole, crook are overlapped on locating piece, and latch segment is used for lock chambers shape part, and two latch segments are set into scissor-shaped
Put.When needing positioning chamber shape part, the positioning hole of chamber shape part is directed at two positioning convex, two positioning convex is snapped into positioning hole
On, so that two positioning convex are positioned in X-direction and Y-direction to chamber shape part, the free degree of restricted room shape part in-plane；
Then two latch segments are opened, makes crook through positioning hole and is pressed on the end face of chamber shape part, so as to chamber shape part in Z-direction
Upper to be positioned, the Z-direction free degree of restricted room shape part, positioning is completed.
Brief description of the drawings
Fig. 1 is the structural representation of chamber shape part；
Fig. 2 is the structural representation of chamber shape part detent mechanism provided in an embodiment of the present invention；
Fig. 3 is the structural representation of the contiguous block of chamber shape part detent mechanism provided in an embodiment of the present invention；
Fig. 4 is the structural representation of the locating piece of chamber shape part detent mechanism provided in an embodiment of the present invention；
Fig. 5 is the structural representation of the locking member of chamber shape part detent mechanism provided in an embodiment of the present invention；
Fig. 6 is the use state schematic diagram of chamber shape part detent mechanism provided in an embodiment of the present invention；
Fig. 7 is Fig. 6 partial enlarged drawing.
Description of reference numerals：
10- contiguous block 11- first through hole 12- lightening hole 20- locating pieces
21- the second through hole 22- positioning convex 221- long projection 222- short projections
30- locking member 31- base 32- latch segment 321- obtuse angles hole
33- crook 40- bearing pin 50- actuator 60- support bases
70-L shape transfer block 100- chamber shape part 101- positioning holes
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
As shown in figure 1, to need the structural representation of chamber shape part 100 positioned, have inside chamber shape part 100 one it is larger
Opening, a positioning hole 101 is offered in its bottom, and due to product-forming and technique limitation, lumen type part is in state shown in Fig. 1
When, it can only be positioned by the positioning hole 101 of bottom.
As shown in Figures 2 to 5, chamber shape part detent mechanism provided in an embodiment of the present invention includes contiguous block 10, locating piece 20
With locking member 30.
Wherein, first through hole 11 is offered on contiguous block 10；Locating piece 20 is fixedly connected with contiguous block 10, on locating piece 20
The second through hole 21 communicated with first through hole 11 is offered, the both sides of the second through hole 21 are provided with two symmetrical positioning convex
22, positioning convex 22 is used to be inserted into positioning hole 101；Locking member 30 includes the latch segment 32 of base 31 and two, latch segment 32
Top is provided with crook 33, and bottom and the base 31 of latch segment 32 are hinged, and the top of latch segment 32 passes through the He of first through hole 11
Second through hole 21, crook 33 is overlapped on locating piece 20, and latch segment 32 is used for lock chambers shape part 100, and two latch segments 32 are into cutting
Knife-like is set.
As shown in Figure 6 and Figure 7, illustrated using the shafting marked in scheming as reference, when needing positioning chamber shape part 100,
The positioning hole 101 of chamber shape part 100 is directed at two positioning convex 22, two positioning convex 22 is snapped on positioning hole 101, so that two
Positioning convex 22 is positioned in X-direction and Y-direction to chamber shape part 100, the free degree of the in-plane of restricted room shape part 100；So
After open two latch segments 32, make crook 33 through positioning hole 101 and being pressed on the end face of chamber shape part 100, so as to chamber shape
Part 100 is positioned in z-direction, the Z-direction free degree of restricted room shape part 100, and positioning is completed.Above-mentioned positioning method accuracy
Height, is easy to operating personnel to carry out subsequent operation.
Specifically, positioning convex 22 can be "convex" shaped, including long projection 221 and short projection 222, long projection 221
Length of the length with positioning hole 101 in X-direction is adapted, and two short projections 222, which mutually deviate from, to be set, the end of two short projections 222
Spacing is adapted with the length of positioning hole 101 in the Y direction.This kind of structure setting, is easy to positioning convex 22 to snap onto positioning hole 101
In in.
In order to improve operation ease, in a preferred embodiment, in addition to bearing pin 40, offered on locating piece 20 with
Obtuse angle hole 321 is offered on the perforation that second through hole 21 is communicated, latch segment 32, bearing pin 40 sequentially passes through perforation and obtuse angle hole 321,
Latch segment 32 is connected on locating piece 20, bearing pin 40 can be moved in obtuse angle hole 321.When needing to open two latch segments 32, from
The bottom of contiguous block 10 promotes base 31, so that two latch segments 32 are moved up, then rotary shaft is then from the top in obtuse angle hole 321
End is moved to bottom, forces two latch segments 32 to be opened.This kind of structure can increase operation ease, compare saving manpower, Ke Yiti
High workload efficiency.
And contiguous block 10 is preferably cubic, first through hole 11 runs through its two relative end face, and locating piece 20 is also excellent
Elect cubic as, the second through hole 21 runs through its two relative end face, and contiguous block 10 is mutually fixed with the plane-plane contact of locating piece 20.
Perforation two end faces relative on locating piece 20, and two end faces by the end face that the second through hole 21 runs through with mutually being hung down
Directly.
Preferably, actuator 50 can be set to replace Manual-pushing base 31, so as to drive latch segment 32 to move up, had
Body, the drive end of the actuator 50 is fixedly connected with base 31, and its body end is fixed on the operation position such as ground or substrate.
And actuator 50 can be using conventional components such as motor or cylinders.
Further, two lightening holes 12 are offered on contiguous block 10, two lightening holes 12 are symmetrical arranged.Lightening hole 12, which turns round and look at name, to be thought
Justice, can reduce the weight of detent mechanism, and two lightening holes 12 are symmetrical arranged, and are conducive to keeping the stabilization of whole detent mechanism
Property.
In addition, in positioning chamber shape part 100, certainly will first have to ensure the stability of whole detent mechanism, therefore, at one
In preferred embodiment, in addition to support base 60, support base 60 includes the L-shaped transverse slat and stringer board being fixedly connected, and stringer board is with being connected
Block 10 is connected in X-direction.Support base 60 also includes reinforcement, and one end of reinforcement is fixedly connected with transverse slat, reinforcement it is another
End is fixedly connected with stringer board.Support base 60 can be fixed on whole operation substrate, keep the stability of whole detent mechanism.
Preferably, X is provided with to adjustment part between stringer board and contiguous block 10.The X is specifically as follows adjusting pad to adjustment part
Piece, adjust pad is set between stringer board and contiguous block 10, can adjust the whole detent mechanism in the position of X-direction, so as to
More accurately positioned in by chamber shape part 100.
In another preferred embodiment, in addition to L-shaped transfer block 70, stringer board and company are fixed in one end of L-shaped transfer block 70
Connect between block 10, the other end of L-shaped transfer block 70 is connected in the Y direction with contiguous block 10.
The one side of L-shaped transfer block 70 plays a part of switching, on the other hand can also play the whole detent mechanism Y side of adjustment
To the effect of position, specifically, Y-direction adjustment part can be provided between L-shaped transfer block 70 and contiguous block 10.The Y-direction is adjusted
Part can be adjust pad, by increasing or reducing adjust pad, to reach the purpose of adjustment Y-direction position.
In addition, support base 60 can be fixed on by four bolts and two pins on the instruments such as operation substrate, and support
It can be fixed between seat 60 and L-shaped transfer block 70 by four pins and two bolts, L-shaped transfer block 70 and contiguous block 10
Between can be fixed by four bolts, contiguous block 10 can be fixed with locating piece 20 by two bolts and two pins.Adopt
Fixed with bolt and screw, the operation such as safeguarded and adjusted in order to dismantle.
Construction, feature and the action effect of the present invention is described in detail according to the embodiment shown in schema above, the above is only
For presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every conception institute according to the present invention shown in drawing
The change of work, or the equivalent embodiment of equivalent variations is revised as, all should still without departing from specification with illustrating during covered spirit
Within the scope of the present invention.
Claims (10)
1. offer positioning hole on a kind of chamber shape part detent mechanism, the chamber shape part, it is characterised in that the chamber shape part localization machine
Structure includes：
First through hole is offered on contiguous block, the contiguous block；
Locating piece, the locating piece is fixedly connected with the contiguous block, is offered on the locating piece and the first through hole phase
The second logical through hole, the both sides of second through hole are provided with two symmetrical positioning convex, and the positioning convex is used to insert
Into the positioning hole；
Locking member, the locking member includes base and two latch segments, and the top of the latch segment is provided with crook, the locking
The bottom of block is hinged with the base, and the top of the latch segment passes through the first through hole and second through hole, the hook
Shape portion is overlapped on the locating piece, and the latch segment is used to lock the chamber shape part, and latch segment described in two is set into scissor-shaped.
2. chamber shape part detent mechanism according to claim 1, it is characterised in that also including bearing pin, opened on the locating piece
Provided with the perforation communicated with second through hole, obtuse angle hole is offered on the latch segment, the bearing pin sequentially passes through described wear
Hole and the obtuse angle hole, the latch segment is connected on the locating piece, and the bearing pin can be moved in the obtuse angle hole.
3. chamber shape part detent mechanism according to claim 2, it is characterised in that also including actuator, the actuator
Drive end is fixed with the one end of the base away from the latch segment.
4. chamber shape part detent mechanism according to claim 1, it is characterised in that two losss of weight are offered on the contiguous block
Hole, lightening hole is symmetrical arranged described in two.
5. chamber shape part detent mechanism according to claim 1, it is characterised in that also including support base, the support base bag
The L-shaped transverse slat and stringer board being fixedly connected is included, the stringer board is connected with the contiguous block in X-direction.
6. chamber shape part detent mechanism according to claim 5, it is characterised in that set between the stringer board and the contiguous block
X is equipped with to adjustment part.
7. chamber shape part detent mechanism according to claim 5, it is characterised in that the support base also includes reinforcement, institute
The one end for stating reinforcement is fixedly connected with the transverse slat, and the other end of the reinforcement is fixedly connected with the stringer board.
8. chamber shape part detent mechanism according to claim 5, it is characterised in that also including L-shaped transfer block, the L-shaped turns
The one end for connecing block is fixed between the stringer board and the contiguous block, and the other end and the contiguous block of the L-shaped transfer block are in Y
Side is connected up.
9. chamber shape part detent mechanism according to claim 8, it is characterised in that the L-shaped transfer block and the contiguous block
Between be provided with Y-direction adjustment part.
10. the chamber shape part detent mechanism according to any one of claim 1-9, it is characterised in that the positioning convex is
"convex" shaped, including long projection and short projection, length of the length of the long projection with the positioning hole in X-direction are adapted,
Short projection described in two is mutually away from setting, and length of the spacing of the end of short projection described in two with the positioning hole in the Y direction is mutually fitted
Should.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379939.7A CN106975883A (en) | 2017-05-25 | 2017-05-25 | Chamber shape part detent mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379939.7A CN106975883A (en) | 2017-05-25 | 2017-05-25 | Chamber shape part detent mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106975883A true CN106975883A (en) | 2017-07-25 |
Family
ID=59344446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710379939.7A Pending CN106975883A (en) | 2017-05-25 | 2017-05-25 | Chamber shape part detent mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106975883A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1344713A2 (en) * | 2002-03-14 | 2003-09-17 | Progressive Tool & Industries Company | Clamping locator |
| US20050225017A1 (en) * | 2004-04-12 | 2005-10-13 | Nissan Motor Co., Ltd. | Positioning and clamping device |
| CN201175815Y (en) * | 2008-03-31 | 2009-01-07 | 重庆长安汽车股份有限公司 | Positioning clamp unit for welding production line |
| CN202174383U (en) * | 2011-07-06 | 2012-03-28 | 郑州日产汽车有限公司 | Slotting type fixture in positioning pin |
| CN103008947A (en) * | 2012-12-11 | 2013-04-03 | 若宇汽车装备工业（昆山）有限公司 | Automobile part positioning and pressing hook pin structure |
| CN103909371A (en) * | 2014-04-09 | 2014-07-09 | 力帆实业(集团)股份有限公司 | Automotive part barb clamping device |
| CN203791897U (en) * | 2014-04-21 | 2014-08-27 | 安徽江淮汽车股份有限公司 | Positioning pin of welding clamp |
| CN204603660U (en) * | 2015-05-15 | 2015-09-02 | 中国重汽集团济南动力有限公司 | A kind of positioner be welded for driver's cabin assembly |
| CN205414777U (en) * | 2015-12-11 | 2016-08-03 | 北京汽车股份有限公司 | Positioning and clamping apparatus |
| CN205764580U (en) * | 2016-05-19 | 2016-12-07 | 昆山集创机电工程有限公司 | A kind of welding tool setup is with striking out clamp system |
| CN106695196A (en) * | 2017-02-28 | 2017-05-24 | 武汉瑞松北斗汽车装备有限公司 | Workpiece gripping mechanism of special gripper for automobile wheel cover |
-
2017
- 2017-05-25 CN CN201710379939.7A patent/CN106975883A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1344713A2 (en) * | 2002-03-14 | 2003-09-17 | Progressive Tool & Industries Company | Clamping locator |
| US20050225017A1 (en) * | 2004-04-12 | 2005-10-13 | Nissan Motor Co., Ltd. | Positioning and clamping device |
| CN201175815Y (en) * | 2008-03-31 | 2009-01-07 | 重庆长安汽车股份有限公司 | Positioning clamp unit for welding production line |
| CN202174383U (en) * | 2011-07-06 | 2012-03-28 | 郑州日产汽车有限公司 | Slotting type fixture in positioning pin |
| CN103008947A (en) * | 2012-12-11 | 2013-04-03 | 若宇汽车装备工业（昆山）有限公司 | Automobile part positioning and pressing hook pin structure |
| CN103909371A (en) * | 2014-04-09 | 2014-07-09 | 力帆实业(集团)股份有限公司 | Automotive part barb clamping device |
| CN203791897U (en) * | 2014-04-21 | 2014-08-27 | 安徽江淮汽车股份有限公司 | Positioning pin of welding clamp |
| CN204603660U (en) * | 2015-05-15 | 2015-09-02 | 中国重汽集团济南动力有限公司 | A kind of positioner be welded for driver's cabin assembly |
| CN205414777U (en) * | 2015-12-11 | 2016-08-03 | 北京汽车股份有限公司 | Positioning and clamping apparatus |
| CN205764580U (en) * | 2016-05-19 | 2016-12-07 | 昆山集创机电工程有限公司 | A kind of welding tool setup is with striking out clamp system |
| CN106695196A (en) * | 2017-02-28 | 2017-05-24 | 武汉瑞松北斗汽车装备有限公司 | Workpiece gripping mechanism of special gripper for automobile wheel cover |
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Application publication date: 20170725 |
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