CN202304679U - Detecting device of automobile control arm - Google Patents
Detecting device of automobile control arm Download PDFInfo
- Publication number
- CN202304679U CN202304679U CN 201120424443 CN201120424443U CN202304679U CN 202304679 U CN202304679 U CN 202304679U CN 201120424443 CN201120424443 CN 201120424443 CN 201120424443 U CN201120424443 U CN 201120424443U CN 202304679 U CN202304679 U CN 202304679U
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- CN
- China
- Prior art keywords
- contiguous block
- control arm
- web joint
- chuck
- automobile control
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a detecting device of an automobile control arm. The automobile control arm comprises a control arm body, a lining hole is arranged at one end of the control arm body, and a sphere pin hole is arranged at the other end of the control arm body. The detecting device comprises a working platform which is provided with a clamp mechanism for clamping the lining hole of the control arm body and a detection mechanism for detecting the control arm body, and the clamp mechanism is arranged opposite to the detection mechanism. The detecting device can not only measure errors of the automobile control arm for one time, but also be convenient in operation and use and rapid and accurate in deviation measurement.
Description
Technical field
The utility model relates to the auto parts and components detection range, is specifically related to automobile control arm pick-up unit.
Background technology
Automobile control arm as shown in Figure 1 comprises control arm body 1, and control arm body 1 one ends have bush hole 2, have ball pin-and-hole 3 on the other end; The ball pin-and-hole 2 of control arm body 1 cooperates the back to constitute the ball stud assembly with the ball pin, the ball stud assembly is connected with steering knuckle; The ball pin-and-hole 3 of control arm body 1 and the connective stability of ball pin, and the connective stability of ball stud assembly and steering knuckle are with the steering behaviour that influences automobile.Thereby the automobile control arm is after machining, and needs to detect through strict, just can put on market, and this is the properties of product that guarantee the automobile control arm, and even the committed step of the ball pin-and-hole of control arm and ball pin connective stability.The detection of automobile control arm comprises that the detection of bush hole and ball pin-and-hole spacing on the control arm body and the position deviation of ball pin-and-hole on the surface level four direction detect.
The utility model content
The purpose of the utility model is to provide a kind of automobile control arm pick-up unit that can accurately measure the position deviation of automobile control arm fast and then guarantee the properties of product of control arm.
To achieve these goals, the technical scheme of the utility model employing is:
Said automobile control arm pick-up unit, said automobile control arm comprises the control arm body; Said control arm body one end has bush hole; Have the ball pin-and-hole on the said control arm body other end, said pick-up unit comprises workbench; On said workbench, be provided with the clamp system of the bush hole that is used to clamp the control arm body and be used to detect the testing agency of control arm body, said clamp system and said testing agency are oppositely arranged.
Said clamp system comprises first supporting seat, second supporting seat, interior bloated chuck and clamp, and the said first supporting seat bottom is connected on the workbench, and the said interior chuck that expands is connected the top of first supporting seat; The said second supporting seat bottom is connected on the workbench, is provided with the pull bar that can move along the second supporting seat top on the said second supporting seat top; One end of said pull bar is connected with said clamp, and the said pull bar other end is provided with handle; Said pull bar is connected through a connecting rod with handle; Under said clamp system duty, be lining in the said bush hole in the said interior chuck that expands, and said clamp is pressed on the end face of said bush hole.
Said testing agency comprises the base that is arranged on the workbench; Above said base, be provided with first web joint, above first web joint, being provided with can be along relative second web joint that slides of first web joint; A side relative with said clamp system at said first web joint is provided with first dial gauge; The bar portion of first dial gauge is terminal to contact with said second web joint; Above said second web joint, be provided with first contiguous block, stretch out a lug boss along said first contiguous block, one side; On said lug boss, be connected with second contiguous block, said second contiguous block, one end is connected through first rotating shaft with said lug boss; Said first rotating shaft, one end passes said lug boss, on the end that said first rotating shaft passes, is connected with first and detects piece; On said first contiguous block, be provided with second dial gauge, the terminal and said first detection piece of the said second dial gauge bar portion contacts; The other end at said second contiguous block is connected with the 3rd contiguous block, and an end of said the 3rd contiguous block is connected through second rotating shaft with said second contiguous block; One end of said second rotating shaft passes said second contiguous block, on the end that said second rotating shaft passes, is connected with second and detects piece; On said second contiguous block, be provided with the 3rd dial gauge, the terminal and said second detection piece of said the 3rd dial gauge bar portion contacts; The other end of said the 3rd contiguous block and said first contiguous block laterally arrange; Center at the other end of said the 3rd contiguous block is provided with and the adaptive positioning seat of said ball pin-and-hole.
Bloated chuck comprises that the center is provided with the chuck of through hole in said, and chuck one end is provided with draw-in groove, in said draw-in groove, is installed with wedge; The other end of chuck and an awl bar cooperate, and the end that awl has tapering on the bar penetrates in the center pit of chuck, and bore the end outside surface that bar has a tapering and contact with said wedge bottom; Be set with ladder bushing on the other end of said awl bar, first section in sleeve is connected with the said chuck other end, and second section in sleeve is connected with the said first supporting seat top; On the other end of said awl bar, be connected with spacer pin, on said spacer pin, be set with limit spring, an end of said spacer pin penetrates in the ladder bushing, and the other end of said spacer pin is connected with said first supporting seat.
Said second contiguous block and said the 3rd contiguous block are the U-shaped structure, and the relative end of the said second contiguous block U-shaped structural openings end is connected with lug boss; The U-shaped openend of said second contiguous block is connected with the U-shaped openend of said the 3rd contiguous block; An end and said first contiguous block that the U-shaped structural openings end of the 3rd contiguous block is relative laterally arrange; Said positioning seat is located at the center of the relative end of said the 3rd contiguous block U-shaped structural openings end.
Be provided with slide block in the said second web joint bottom, on said first web joint, be provided with the slide rail adaptive with said slide block.
On the both sides of the said first web joint upper edge second web joint moving direction, be respectively equipped with first limited block and second limited block.
The advantage of the utility model is: said automobile control arm pick-up unit, during detection, expand in the bush hole of automobile control arm to be detected is placed on the chuck, and the ball pin-and-hole with the automobile control arm is installed on the positioning seat again; Promote clamp through handle then, when clamp was pressed on the end face of bush hole, the handle of leaving behind was fixed the locus of automobile control arm; Leave behind moment of handle fixed car control arm, ball pin-and-hole one end of automobile control arm will impose on said testing agency acting force; Under acting force, second web joint slides along first web joint relatively, and first rotating shaft and second rotating shaft rotate; Adjust first dial gauge, second dial gauge and the 3rd dial gauge; Make bar portion terminal contact second contiguous block of the dial gauge of winning; The terminal contact first of the second dial gauge bar portion detects piece; The terminal contact second of the 3rd dial gauge bar portion detects piece, reads the reading of first dial gauge, second dial gauge and the 3rd dial gauge; Space deviations between the first dial gauge record controls arm bush hole and ball pin-and-hole, the corresponding both direction deviation of the second dial gauge record controls arm ball pin-and-hole horizontal level, the 3rd dial gauge record controls arm ball pin-and-hole horizontal level is the deviation of both direction in addition; After reading deviate, the pull-up handle takes off the automobile control arm, puts into another automobile control arm and repeats above-mentioned steps and detect and get final product; The utility model not only can disposablely be measured the error of automobile control arm, and easy for operation, and measured deviation quick and precisely.
Description of drawings
Face the content of each width of cloth accompanying drawing expression of the utility model instructions and the mark among the figure down and make brief description:
Fig. 1 is the structural representation of automobile control arm in prior art and the utility model;
Fig. 2 is the structural representation of the pick-up unit of the utility model automobile control arm;
Fig. 3 is the structural representation of the pick-up unit of the utility model automobile control arm;
Fig. 4 is the structural representation of detection architecture of the pick-up unit of Fig. 1 and Fig. 2 automobile control arm;
Fig. 5 is the structural representation of detection architecture of the pick-up unit of Fig. 1 and Fig. 2 automobile control arm;
Fig. 6 is the structural representation of interior bloated chuck of the pick-up unit of Fig. 1 and Fig. 2 automobile control arm;
Mark among the above-mentioned figure is:
1, control arm body, 2, bush hole, 3, the ball pin-and-hole, 4, workbench, 5, first supporting seat, 6, second supporting seat; 7, interior bloated chuck, 8, clamp, 9, pull bar, 10, handle, 11, connecting rod, 12, base; 13, first web joint, 14, second web joint, 15, first limited block, 16, second limited block, 17, first dial gauge, 18, first contiguous block; 19, lug boss, 20, second contiguous block, 21, first rotating shaft, 22, first detects piece, 23, second dial gauge, the 24, the 3rd contiguous block; 25, second rotating shaft, 26, second detects piece, the 27, the 3rd dial gauge, 28, positioning seat, 29, chuck, 30, draw-in groove; 31, wedge, 32, the awl bar, 33, ladder bushing, 34, pad, 35, spacer pin, 36, limit spring.
Embodiment
Contrast accompanying drawing below,, the embodiment of the utility model is done further detailed explanation through description to optimum embodiment.
Extremely shown in Figure 6 like Fig. 1, said automobile control arm pick-up unit, said automobile control arm; Comprise control arm body 1, control arm body 1 one ends have bush hole 2, have ball pin-and-hole 3 on control arm body 1 other end; Said pick-up unit; Comprise workbench 4, on workbench 4, be provided with the clamp system of the bush hole 2 that is used to clamp control arm body 1 and be used to detect the testing agency of control arm body 1 that said clamp system and said testing agency are oppositely arranged.
Said clamp system comprises that first supporting seat 5, second supporting seat 6, interior bloated chuck 7 and clamp 8, the first supporting seats 5 bottoms are connected on the workbench 4, and interior bloated chuck 7 is connected the top of first supporting seat 5; Second supporting seat, 6 bottoms are connected on the workbench 4, and clamp 8 is connected with pull bar 9, and pull bar 9 is connected in the top of second supporting seat 6, and pull bar 9 passes second supporting seat, 6 tops and can move axially along second supporting seat 6, and pull bar 9 other ends are provided with handle 10; Pull bar 9 is connected through a connecting rod 11 with handle 10, and pull bar 9, connecting rod 11 and handle 10 constitute connecting rod slider mechanism, and pull bar 9 is equivalent to slide block; When said pick-up unit was worked, the bush hole 2 with control arm body 1 was enclosed within on the interior chuck 7 that expands earlier; Handle 10 drop-down pushing drawing rods 9 move then, and clamp 8 when compact heap 8 is pressed on bush hole 2 end faces, boosted handle 10 slowly near bush hole 2 end faces when pull bar 9 moved, pull bar 9 stationkeeping, corresponding bush hole 2 stationkeeping; Under said clamp system duty, be lining in the bush hole 2 of control arm body 1 in the interior bloated chuck 7, and clamp 8 is pressed on the end face of bush hole 2.
Said testing agency comprises the base 12 that is arranged on the workbench 4, and base 12 bottoms are connected on the workbench 4; Above base 12, be provided with first web joint, 13, the first web joints 13 and base 20 and be connected, above first web joint 13, be provided with second web joints 14 that can slide relatively along first web joint 13 through screw; Be provided with slide block in second web joint, 14 bottoms, on first web joint 13, be provided with the slide rail adaptive with slide block; On the both sides of first web joint, 13 upper edges, second web joint, 14 moving directions, be respectively equipped with first limited block 15 and second limited block, 16, the first limited blocks 15 and second limited block 16 and be used for limiting the displacement of second web joint 14 along first web joint 13; The bar portion end that is provided with first dial gauge, 17, the first dial gauges 17 in first web joint, 13 sides relative with clamp system contacts with second web joint 14; First limited block 15 passes in the bar portion of first dial gauge 17; Above second web joint 14, be provided with first contiguous block 18; First contiguous block 18 is connected with second web joint 14, stretches out a lug boss 19, the first contiguous blocks 18 and the L shaped structure of lug boss 19 formations vertically upward along first contiguous block, 18 1 sides; On the lug boss 19 of first contiguous block 18, being connected with second contiguous block, 20, the second contiguous blocks, 20 1 ends is connected through first rotating shaft 21 with the lug boss 19 of first contiguous block 18; First rotating shaft, 21 1 ends pass lug boss 19; On the end that first rotating shaft 21 passes, be connected with first and detect piece 22; On first contiguous block 18, be provided with second dial gauge 23; First contiguous block 18 is provided with the installing plate (figure does not draw) that is used for installing second dial gauge 23, and second dial gauge, 23 bar portions are terminal to contact with the first detection piece 22; An end that is connected with the 3rd contiguous block 24, the three contiguous blocks 24 at the other end of second contiguous block 20 is connected through second rotating shaft 25 with second contiguous block 20, and an end of second rotating shaft 25 passes second contiguous block 20; On the end that second rotating shaft 25 passes, be connected with second and detect piece 26, on second contiguous block 20, be provided with the 3rd dial gauge 27, on second contiguous block 20, also be provided with the installing plate (figure does not draw) that is used for installing the 3rd dial gauge 27; The 3rd dial gauge 27 bar portions are terminal to contact with the second detection piece 26; The other end of the 3rd contiguous block 24 and first contiguous block 18 laterally arrange; Be provided with the positioning seat 28 adaptive with the ball pin-and-hole of control arm body 13 at the center of the other end of the 3rd contiguous block 24.
Further, second contiguous block 20 is the U-shaped structure, and the relative end of the second contiguous block 20U shape structural openings end is connected with the lug boss 19 of first contiguous block 18; The U-shaped openend of second contiguous block 20 is connected with the 3rd contiguous block 24; The 3rd contiguous block 24 is the U-shaped structure, and the U-shaped openend of the 3rd contiguous block 24 is connected with the U-shaped openend of second contiguous block 20; An end and first contiguous block 18 that the U-shaped structural openings end of the 3rd contiguous block 24 is relative laterally arrange; Positioning seat 28 is located at the center of the relative end of the 3rd contiguous block 24U shape structural openings end.
Further, as shown in Figure 7, interior bloated chuck 7 comprises chuck 29, and the center of chuck 29 is provided with through hole, and chuck 29 1 ends are provided with draw-in groove 30, in draw-in groove 30, are installed with wedge 31; The other end of chuck 29 and an awl bar 32 cooperate, and the end that awl has tapering on the bar 32 penetrates in the center pit of chuck 29, and bore the end outside surface that bar 32 has a tapering and contact with said wedge 31 bottoms; Be set with ladder bushing 33 on the other end of awl bar 32, first section in sleeve is connected with chuck 29 other ends, and second section in sleeve is connected with first supporting seat, 5 tops; On the other end of awl bar 32, be connected with spacer pin 35, on spacer pin 35, be set with limit spring 36, an end of spacer pin 35 penetrates in the ladder bushing 33, and the other end of spacer pin 35 is installed on first supporting seat 5; Further, between second section in the sleeve and first supporting seat 5, be provided with pad 34, the other end of spacer pin 35 passes pad 34.
The principle of work of the utility model is: said automobile control arm pick-up unit; During detection; The automobile control arm of at first selecting a dimensional standard is as standard component; With this standard component be positioned over fix on the said pick-up unit after, the reading of adjusting first dial gauge 17, second dial gauge 23 and the 3rd dial gauge 27 is zero, takes off standard component; Bush hole 2 with automobile control arm to be detected is enclosed within on the interior chuck 7 that expands then, and the ball pin-and-hole 3 with the automobile control arm is installed on the positioning seat 28 again; Promote clamps 8 through handle 10 then it is slowly pressed close to bush hole 2 end faces of control arm, when clamp 8 is pressed on the end face of bush hole 2, thereby interior bloated chuck 7 is lining on the bush hole 2 of automobile control arm under the effect of power, outwards opening; Boost handle 10 this moment, and the locus of automobile control arm is fixed when boosting handle 10; As the automobile control arm that is detecting has scale error, and so in the moment that handle 10 boosts, the ball pin-and-hole 3 of automobile control arm will depart from the standard installation site, and automobile control arm ball pin-and-hole 3 one ends will apply an acting force to said testing agency; As the spacing of the ball pin-and-hole of the automobile control arm that is detecting 3 and bush hole 2 is less than standard component, and second web joint 20 will move to the direction away from clamp system under acting force; Adjust first dial gauge 17, first dial gauge, 17 bar portion ends are just contacted on second web joint 20, the reading on first dial gauge 17 is an error amount; As the ball pin-and-hole 3 of the automobile control arm that is detecting and the spacing overgauge spare of bush hole 2, second web joint 20 will move to the direction near clamp system under acting force, and the reading on first dial gauge 17 is an error amount; Same; As the position of the ball pin-and-hole 3 horizontal level four directions of the automobile control arm that is detecting is when existing deviation; With the testing agency position among Fig. 4 and Fig. 5 is example; The 3rd contiguous block 24 will move along fore-and-aft direction and left and right directions under acting force, when the 3rd contiguous block 24 when left and right directions moves, the 3rd contiguous block 24 drives second contiguous block 20 and relatively rotates along first contiguous block 18; First rotating shaft 21 this moment rotates; The position that is connected in detection piece 22 of first in first rotating shaft 21 and second dial gauge, 23 upper pole parts end changes; Adjusting second dial gauge 23 makes the reading of second dial gauge, the 23 bar portions terminal contact first detection piece 22, the second dial gauges 23 be error amount; Be example with Fig. 4 and Fig. 5 equally, when the 3rd contiguous block 24 when fore-and-aft direction moves in the acting force lower edge, the 3rd contiguous block 24 relatively rotates along second contiguous block 20; Rotating shaft 25 this moment second is rotated; When second rotating shaft 25 is rotated; The position that is connected in detection piece 26 of second in second rotating shaft 25 and the 3rd dial gauge 27 upper pole parts end changes; Adjusting the 3rd dial gauge 27 makes the reading of the 3rd dial gauge 27 bar portions terminal contact second detection piece 26, the three dial gauges 27 be error amount; After the reading error value; Take off the automobile control arm; Put into another automobile control arm repetition above-mentioned steps and detect, said automobile control arm pick-up unit, the disposable spacing of automobile control arm bush hole and ball pin-and-hole, the scale error on the four direction of ball pin-and-hole horizontal space position measured of ability; Easy for operation, measured deviation quick and precisely.
Above the utility model has been carried out exemplary description; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the method design of the utility model and the improvement of the various unsubstantialities that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all within the protection domain of the utility model.
Claims (7)
1. automobile control arm pick-up unit; Said automobile control arm; Comprise control arm body (1), said control arm body (1) one end has bush hole (2), has ball pin-and-hole (3) on said control arm body (1) other end; It is characterized in that: said pick-up unit; Comprise workbench (4), on said workbench (4), be provided with the clamp system of the bush hole (2) that is used to clamp control arm body (1) and be used to detect the testing agency of control arm body (1) that said clamp system and said testing agency are oppositely arranged.
2. according to the described automobile control arm of claim 1 pick-up unit; It is characterized in that: said clamp system; Comprise first supporting seat (5), second supporting seat (6), interior bloated chuck (7) and clamp (8); Said first supporting seat (5) bottom is connected on the workbench (4), and the said interior chuck (7) that expands is connected the top of first supporting seat (5); Said second supporting seat (6) bottom is connected on the workbench (4), is provided with the pull bar (9) that can move along second supporting seat (6) top on said second supporting seat (6) top; One end of said pull bar (9) is connected with said clamp (8), and said pull bar (9) other end is provided with handle (10); Said pull bar (9) is connected through a connecting rod (11) with handle (10); Under said clamp system duty, be lining in the said bush hole (2) in the said interior chuck (7) that expands, and said clamp (8) is pressed on the end face of said bush hole (2).
3. according to claim 1 or 2 described automobile control arm pick-up units, it is characterized in that: said testing agency comprises the base (12) that is arranged on the workbench (4); Be provided with first web joint (13) in said base (12) top, being provided with in first web joint (13) top can be along relative second web joint (14) that slides of first web joint (13); A side relative with said clamp system at said first web joint (13) is provided with first dial gauge (17); The bar portion of first dial gauge (17) is terminal to contact with said second web joint (14); Be provided with first contiguous block (18) in the top of said second web joint (14), stretch out a lug boss (19) along said first contiguous block (18) one sides; On said lug boss (19), be connected with second contiguous block (20), said second contiguous block (20) one ends are connected through first rotating shaft (21) with said lug boss (19); Said first rotating shaft (21) one ends pass said lug boss (19), on the end that said first rotating shaft (21) passes, are connected with first and detect piece (22); On said first contiguous block (18), be provided with second dial gauge (23), the terminal and said first detection piece (22) of said second dial gauge (23) bar portion contacts; The other end at said second contiguous block (20) is connected with the 3rd contiguous block (24), and an end of said the 3rd contiguous block (24) is connected through second rotating shaft (25) with said second contiguous block (20); One end of said second rotating shaft (25) passes said second contiguous block (20), on the end that said second rotating shaft (25) passes, is connected with second and detects piece (26); On said second contiguous block (20), be provided with the 3rd dial gauge (27), the terminal and said second detection piece (26) of said the 3rd dial gauge (27) bar portion contacts; The other end of said the 3rd contiguous block (24) and said first contiguous block (18) laterally arrange; Center at the other end of said the 3rd contiguous block (24) is provided with the positioning seat (28) adaptive with said ball pin-and-hole (3).
4. according to claim 1 or 2 described automobile control arm pick-up units, it is characterized in that: the chuck (7) that expands in said, comprise that the center is provided with the chuck of through hole (29), chuck (29) one ends are provided with draw-in groove (30), in said draw-in groove (30), are installed with wedge (31); The other end of chuck (29) and an awl bar (32) cooperate, and an end that has tapering on awl bar (32) penetrates in the center pit of chuck (29), and bore the end outside surface that bar (32) has a tapering and contact with said wedge (31) bottom; Be set with ladder bushing (33) on the other end of said awl bar (32), first section in sleeve is connected with said chuck (29) other end, and second section in sleeve is connected with said first supporting seat (5) top; On the other end of said awl bar (32), be connected with spacer pin (35); On said spacer pin (35), be set with limit spring (36); One end of said spacer pin (35) penetrates in the ladder bushing (33), and the other end of said spacer pin (35) is connected with said first supporting seat (5).
5. according to the described automobile control arm of claim 3 pick-up unit, it is characterized in that: said second contiguous block (20) and said the 3rd contiguous block (24) are the U-shaped structure, and the end that said second contiguous block (20) U-shaped structural openings end is relative is connected with lug boss (19); The U-shaped openend of said second contiguous block (20) is connected with the U-shaped openend of said the 3rd contiguous block (24); An end and said first contiguous block (18) that the U-shaped structural openings end of the 3rd contiguous block (24) is relative laterally arrange; Said positioning seat (28) is located at the center of the relative end of said the 3rd contiguous block (24) U-shaped structural openings end.
6. according to the described automobile control arm of claim 5 pick-up unit, it is characterized in that: be provided with slide block in said second web joint (14) bottom, on said first web joint (13), be provided with the slide rail adaptive with said slide block.
7. according to the described automobile control arm of claim 6 pick-up unit, it is characterized in that: on the both sides of said first web joint (13) upper edge second web joint (14) moving direction, be respectively equipped with first limited block (15) and second limited block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120424443 CN202304679U (en) | 2011-11-01 | 2011-11-01 | Detecting device of automobile control arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120424443 CN202304679U (en) | 2011-11-01 | 2011-11-01 | Detecting device of automobile control arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304679U true CN202304679U (en) | 2012-07-04 |
Family
ID=46373560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120424443 Expired - Fee Related CN202304679U (en) | 2011-11-01 | 2011-11-01 | Detecting device of automobile control arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980469A (en) * | 2012-11-20 | 2013-03-20 | 无锡麦铁精密机械制造有限公司 | Hole position gauge of automobile control arm |
-
2011
- 2011-11-01 CN CN 201120424443 patent/CN202304679U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980469A (en) * | 2012-11-20 | 2013-03-20 | 无锡麦铁精密机械制造有限公司 | Hole position gauge of automobile control arm |
| CN102980469B (en) * | 2012-11-20 | 2016-05-25 | 无锡麦铁精密机械制造有限公司 | Position, a kind of automobile control arm hole cubing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20131101 |