CN115638998B - Automobile gear detection device and detection method - Google Patents
Automobile gear detection device and detection method Download PDFInfo
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- CN115638998B CN115638998B CN202211645751.XA CN202211645751A CN115638998B CN 115638998 B CN115638998 B CN 115638998B CN 202211645751 A CN202211645751 A CN 202211645751A CN 115638998 B CN115638998 B CN 115638998B
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- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims description 43
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000007639 printing Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The invention relates to the technical field of automobile gear detection, in particular to an automobile gear detection device and a detection method. The invention provides an automobile gear detection device.A horizontal driving part is arranged on a workbench in a sliding manner; the detection part is arranged at the upper end of the horizontal driving part in a telescopic manner, the marking part is rotatably arranged on the side wall of the detection part, and the marking part is suitable for marking the side wall of the workpiece; the marking part is linked with the detection part; after the lower end of the workpiece is fixed on the positioning block, the horizontal driving part drives the detection part to horizontally move towards the workpiece so as to detect whether the fixing hole in the side wall of the workpiece is qualified or not; when the workpiece is qualified, the movable end of the detection part is suitable for being inserted into a fixed hole of the workpiece and blowing air into the fixed hole to remove ash; the horizontal driving part drives the marking part to abut against the side wall of the workpiece, and the marking part rotates in the circumferential direction to mark the side wall of the workpiece; when the workpiece is unqualified, the movable end of the detection part is extruded by the side wall of the workpiece and shrinks inwards to extrude the linkage rod to clean the marking part.
Description
Technical Field
The invention relates to the technical field of automobile gear detection, in particular to an automobile gear detection device and a detection method.
Background
Vehicle gear refers to a device used by motor vehicles to change traction force and make the vehicles change speed or reverse. Consists of a gear selecting rod and a gear shifting head.
After the production of each part of the automobile gear is finished, each part needs to be assembled, so that the gear suitable for adjusting the forward movement or the backward movement of the automobile is formed. Before the assembled gear is assembled to an automobile, the gear needs to be detected, particularly whether the position of a fixed threaded hole formed in the side wall of the gear is accurate or not, and the oil mark is marked on the side wall of the gear after the gear is detected to be qualified.
The existing marking equipment has the problem that bubbles appear in the contact process of an oil printing column and an ink box in the operation process, so that the marking quality and the attractiveness are influenced. Simultaneously, at the in-process that the mimeograph post removed along the gear outer wall, the dust of gear outer wall can the adhesion on the mimeograph post, piles up for a long time and can influence the mimeograph quality. Therefore, it is necessary to develop a gear detecting device for a vehicle.
Disclosure of Invention
The invention aims to provide a vehicle gear detection device to solve the problems.
In order to solve the above technical problem, the present invention provides an automobile gear detection device, including:
the automatic marking device comprises a workbench, a limiting piece, a plurality of positioning blocks, a horizontal driving part, a detection part and a marking part, wherein the limiting piece is vertically fixed on the workbench;
the positioning blocks are fixed on the workbench in a matrix manner, and are matched with the fixing holes at the lower end of the workpiece;
the horizontal driving part is slidably arranged on the workbench and is opposite to the limiting part;
the detection part is arranged at the upper end of the horizontal driving part in a telescopic manner, and the movable end of the detection part faces the limiting part;
the marking part is rotatably arranged on the side wall of the detection part and is suitable for marking the side wall of the workpiece; the marking part is linked with the detection part; wherein
After the lower end of the workpiece is fixed on the positioning block, the horizontal driving part drives the detection part to horizontally move towards the workpiece so as to detect whether the fixing hole in the side wall of the workpiece is qualified or not;
when the workpiece is qualified, the movable end of the detection part is suitable for being inserted into a fixed hole of the workpiece and blowing air into the fixed hole to remove ash;
the horizontal driving part drives the marking part to abut against the side wall of the workpiece, and the marking part rotates in the circumferential direction to mark the side wall of the workpiece;
when the workpiece is unqualified, the movable end of the detection part is extruded by the side wall of the workpiece and shrinks inwards, so that the linkage rod is extruded to clean the marking part.
Preferably, the horizontal driving part includes: the device comprises a driving cylinder, a fixed block and a support frame, wherein the fixed block is vertically fixed on the workbench and is arranged opposite to the limiting piece;
the driving cylinder is arranged on the workbench in a sliding manner, and the end part of a piston rod of the driving cylinder is fixed on the side wall of the fixed block;
the supporting frame is vertically fixed on the driving cylinder, and one end of the detection part is fixed on the side wall of the supporting frame; wherein
The driving cylinder is suitable for driving the supporting frame to be close to the workpiece, so that the movable end of the detection part moves towards the side wall of the workpiece to detect whether the fixing hole of the side wall of the workpiece is qualified or not.
Preferably, the detection unit includes: the fixing column is vertically fixed on the side wall of the support frame;
the fixing column is hollow, and the telescopic column is slidably arranged in the fixing column;
the fixed disc is vertically fixed at the inner end part of the telescopic column and is in sliding fit with the fixed column;
the telescopic column is hollow and is communicated with the fixed column;
the extension spring is sleeved on the outer wall of the telescopic column, one end of the extension spring is fixed on the side wall of the fixed disc, and the other end of the extension spring is fixed on the inner side wall of the fixed column;
the gas pipe is fixed on the outer wall of the fixed column and communicated with the inside of the fixed column; wherein
After the outer end part of the telescopic column is inserted into the fixing hole, the gas pipe is suitable for conveying compressed air into the telescopic column to remove dust in the fixing hole.
Preferably, the marking section includes: the marking device comprises a driving motor, an outer sleeve, an inner sleeve, a linkage gear and a marking assembly, wherein the driving motor is fixed at the end part of the fixed column;
the inner sleeve is sleeved on the outer wall of the telescopic column, and one end of the inner sleeve is arranged in the fixed column;
the outer sleeve is sleeved on the outer wall of the inner sleeve, and a gap is formed between the outer sleeve and the inner sleeve;
the linkage gear is sleeved on the outer wall of the outer sleeve, and is linked with the driving motor;
the marking assembly is fixed between the inner sleeve and the outer sleeve, and the movable end of the marking assembly protrudes out of the end part of the outer sleeve; wherein
After the fixing column horizontally moves towards the workpiece and the marking assembly abuts against the side wall of the workpiece, the driving motor is suitable for driving the outer sleeve to rotate in the circumferential direction, so that the marking assembly can mark the circumferential direction of the fixing hole.
Preferably, the marking assembly comprises: the ink storage box is fixed between the inner sleeve and the outer sleeve, and the interior of the ink storage box is hollow;
the oil seal column is rotatably arranged in the ink storage box, and one side of the oil seal column protrudes out of the outer wall of the ink storage box;
the bubble removing column is fixed on the outer wall of the inner sleeve, and the bubble removing column is parallel to the oil seal column; wherein
After the fixed column horizontally moves towards the side wall of the workpiece until the oil seal column abuts against the side wall of the workpiece, the driving motor is suitable for driving the oil seal column ring to circumferentially rotate around the fixed hole;
the bubble removing column can extrude and break ink bubbles generated on the outer wall of the oil seal column.
Preferably, the marking section further includes: the sliding ring is sleeved on the outer wall of the inner sleeve, and the outer side of the sliding ring is in sliding fit with the inner wall of the outer sleeve;
an alignment opening is formed in the sliding ring, the two extrusion plates are hinged to the side wall of the alignment opening respectively, and the end parts of the two extrusion plates are abutted to the outer wall of the ink storage box; wherein
When the telescopic column is extruded by a workpiece to contract inwards, compressed air entering through the air conveying pipe is suitable for pushing the sliding ring to slide outwards, so that the two extrusion plates extrude the ink storage box to deform.
Preferably, a limiting disc is vertically fixed at the end part of the telescopic column, the outer diameter of the limiting disc is consistent with the inner diameter of the fixing hole, and the outer diameter of the limiting disc is larger than that of the telescopic column;
one side of the limiting disc, which is close to the inner sleeve, is provided with an inclined plane;
the limiting disc is circumferentially provided with a plurality of air injection holes, and the air injection holes are communicated with the telescopic columns; wherein
After the limiting disc is inserted into the fixing hole, the air injection hole is suitable for blowing air into the fixing hole to remove ash.
Preferably, the outer wall of the bubble removing column is sleeved with a clearing sleeve in a lifting manner, and the lower end of the clearing sleeve abuts against the outer wall of the telescopic column; wherein
When the workpiece is unqualified, the workpiece extrudes the telescopic column to shrink towards the fixed column direction, and the limiting disc is suitable for pushing the cleaning sleeve to move upwards so as to clean dirt in a gap between the side wall of the ink storage box and the side wall of the oil seal column.
Preferably, the inner wall of the outer sleeve is axially provided with two sliding grooves, and the sliding ring is in sliding fit with the sliding grooves;
an extrusion spring is arranged in the sliding groove, and one end of the extrusion spring is abutted to the side wall of the sliding ring.
On the other hand, the invention also provides a detection method of the automobile gear detection device, after the lower end of a workpiece is fixed on the positioning block, the driving cylinder drives the support frame to horizontally move towards the workpiece, so that the telescopic column moves towards the direction of the fixing hole of the workpiece; when the position of the fixed hole of the workpiece is qualified, the telescopic column is suitable for being inserted into the fixed hole, and the gas pipe is suitable for conveying compressed air into the fixed column and blowing air to the inner wall of the fixed hole through the air injection hole at the end part of the telescopic column so as to clean dust on the inner wall of the fixed hole; at the moment, the side wall of the oil seal column abuts against the side wall of the workpiece, and at the moment, the driving motor drives the outer sleeve to drive the inner sleeve to rotate circumferentially, so that the circumferential marking of the fixing hole of the oil seal column ring workpiece is realized; when the position of the fixed hole of the workpiece is unqualified, the driving cylinder drives the support frame to horizontally move towards the workpiece, the end part of the telescopic column abuts against the side wall of the workpiece, the telescopic column is extruded by the side wall of the workpiece and shrinks towards the inside of the fixed column, and after the fixed disk moves to the right side of the gas pipe, compressed air pushes the sliding ring to move towards the workpiece so that the extrusion plate extrudes the ink storage box to deform; when the limiting disc moves to the same plane with the end part of the inner sleeve, the inclined plane of the limiting disc pushes the cleaning sleeve to move upwards, and the cleaning sleeve is suitable for cleaning dirt in a gap between the side wall of the ink storage box and the side wall of the oil seal column.
The automobile gear detection device has the beneficial effects that whether the fixing holes on the side wall of the workpiece are qualified or not is detected through the matching of the detection part and the marking part, and the oil printing marking on the side wall of the workpiece is realized. Through the cooperation of clearing away cover, spacing dish, ink storage box, oil seal post and bubble removal post, when spacing dish moves to the shrink of fixed column direction, clear away the cover and upwards remove to clear away the ink storage box lateral wall and the dirt in the crack between the oil seal post lateral wall. The quality of the oil seal is improved, and the oil seal effect of the oil seal column is ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of a preferred embodiment of a vehicle gear detection arrangement of the present invention;
FIG. 2 is a perspective view of the horizontal drive section of the present invention;
FIG. 3 is a perspective view of the detection section and the marking section of the present invention;
FIG. 4 is a longitudinal cross-sectional view of the detection section and the marking section of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 of the present invention;
FIG. 6 is a cross-sectional view of the marking portion of the present invention;
fig. 7 is a schematic diagram of a deformation process of the ink tank of the present invention.
In the figure:
1. a work table; 2. a stopper; 3. positioning blocks;
4. a horizontal driving section; 41. a driving cylinder; 42. a fixed block; 43. a support frame;
5. a detection unit; 51. fixing a column; 52. a telescopic column; 53. a tension spring; 54. fixing the disc; 55. a gas delivery pipe; 56. a limiting disc; 57. a bevel; 58. a gas injection hole;
6. a marking part; 61. a drive motor; 62. an outer sleeve; 620. a through hole; 621. a slip ring; 622. turning over a plate; 63. an inner sleeve; 64. a linkage gear; 65. marking the assembly; 651. an ink storage box; 652. printing on the column; 653. removing a bubble column; 654. removing the sleeve; 66. a slip ring; 67. and (5) pressing the plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example one
As shown in fig. 1 to 7, the present invention provides a gear detecting apparatus for a vehicle, including: the device comprises a workbench 1, a limiting piece 2, a plurality of positioning blocks 3, a horizontal driving part 4, a detection part 5 and a marking part 6, wherein the limiting piece 2 is vertically fixed on the workbench 1; the workbench 1 is horizontally arranged, and the workbench 1 is suitable for supporting a workpiece and a horizontal driving part 4; the positioning blocks 3 are fixed on the workbench 1 in a matrix manner, and the positioning blocks 3 are matched with the fixing holes at the lower end of the workpiece; before detecting the workpiece, the workpiece is placed on the positioning blocks 3, and one positioning block 3 corresponds to one fixing hole of the workpiece. The horizontal driving part 4 is slidably arranged on the workbench 1, and the horizontal driving part 4 is arranged opposite to the limiting part 2; the detection part 5 is telescopically arranged at the upper end of the horizontal driving part 4, and the movable end of the detection part 5 faces the limiting part 2; the marking part 6 is rotatably arranged on the side wall of the detection part 5, and the marking part 6 is suitable for marking the side wall of the workpiece; the marking part 6 is linked with the detection part 5; after the lower end of the workpiece is fixed on the positioning block 3, the horizontal driving part 4 drives the detection part 5 to horizontally move towards the workpiece so as to detect whether the fixing hole on the side wall of the workpiece is qualified or not; when the workpiece is qualified, the movable end of the detection part 5 is suitable for being inserted into a fixed hole in the side wall of the workpiece and conveying compressed air to the fixed hole to remove dust in the fixed hole; meanwhile, the horizontal driving part 4 drives the marking part 6 to abut against the side wall of the workpiece, and the movable end of the marking part 6 rotates in the circumferential direction to mark the fixed hole of the side wall of the workpiece in the circumferential direction; meanwhile, the bubble removing column 653 can prevent bubbles from being generated on the outer wall of the mimeograph column 652 when the marking assembly 65 rotates in the circumferential direction, so that the influence of the bubbles on the mimeograph quality is avoided, and the mimeograph quality and the mimeograph effect are improved; when the workpiece is unqualified, the movable end of the detection part 5 is pressed by the side wall of the workpiece and shrinks towards the fixed column 51, the limiting disc 56 presses the cleaning sleeve 654 to move upwards, so that the cleaning sleeve 654 moves upwards along the outer wall of the bubble removing column 653 to clean dirt in a gap between the side wall of the ink storage box 651 and the side wall of the oil seal column 652. Thereby avoiding the dust on the side wall of the workpiece and the ink block formed by the residual ink on the surface of the oil seal column 652, and further improving the quality and the effect of marking the side wall of the workpiece by the oil seal column 652.
In order to facilitate the driving of the detection unit 5 to move toward the workpiece, the horizontal driving unit 4 includes: the device comprises a driving cylinder 41, a fixed block 42 and a supporting frame 43, wherein the fixed block 42 is vertically fixed on the workbench 1, and the fixed block 42 is arranged opposite to the limiting piece 2; the driving cylinder 41 is slidably arranged on the workbench 1, and the end of a piston rod of the driving cylinder 41 is fixed on the side wall of the fixed block 42; the supporting frame 43 is vertically fixed on the driving cylinder 41, and one end of the detection part 5 is fixed on the side wall of the supporting frame 43; the driving cylinder 41 is adapted to drive the supporting frame 43 to approach the workpiece, so that the movable end of the detecting portion 5 moves towards the sidewall of the workpiece to detect whether the fixing hole of the sidewall of the workpiece is qualified. When the driving cylinder 41 horizontally slides, the supporting frame 43 is adapted to be driven to horizontally slide towards the workpiece direction, so that the telescopic column 52 of the detection part 5 is inserted into the positioning hole of the workpiece side wall, and whether the position where the fixing hole of the workpiece side wall is opened is qualified is detected by detecting whether the telescopic column 52 can be inserted into the fixing hole of the workpiece side wall.
In order to facilitate the detection of whether the workpiece is acceptable, the detection unit 5 includes: the fixing column 51 is vertically fixed on the side wall of the supporting frame 43; the fixed column 51 faces the workpiece; the fixed column 51 is hollow, and the telescopic column 52 is slidably arranged in the fixed column 51; the length of the fixed column 51 is greater than that of the telescopic column 52; the fixed disk 54 is vertically fixed at the inner end part of the telescopic column 52, the fixed disk 54 is arranged in the fixed column 51, and the fixed disk 54 is provided with a through hole 620 matched with the hollow part of the telescopic column 52; the fixed disc 54 is matched with the fixed column 51 in a sliding way; the telescopic column 52 is hollow, and the telescopic column 52 is communicated with the fixed column 51; the tension spring 53 is sleeved on the outer wall of the telescopic column 52, one end of the tension spring 53 is fixed on the side wall of the fixed disc 54, and the other end of the tension spring 53 is fixed on the inner side wall of the fixed column 51; the air pipe 55 is fixed on the outer wall of the fixed column 51, and the air pipe 55 is communicated with the inside of the fixed column 51; after the outer end of the telescopic column 52 is inserted into the fixing hole in the side wall of the workpiece, the air pipe 55 is suitable for conveying compressed air into the telescopic column 52, and the compressed air is sprayed outwards through the air spraying holes 58 at the end of the telescopic column 52 to remove dust in the fixing hole. When the opening position of the fixing hole on the side wall of the workpiece is not qualified, the limiting disc 56 is pressed by the side wall of the workpiece, so that the telescopic column 52 retracts and slides towards the fixing column 51, and when the fixing disc 54 slides from the left side of the air pipe 55 to the right side of the air pipe 55, compressed air can enter between the inner sleeve 63 and the outer sleeve 62, so that the sliding ring 66 is pushed to slide towards the workpiece, and the pressing plate 67 can press the ink storage box 651 to deform.
In order to improve the marking ink effect on the side wall of the workpiece, the marking part 6 comprises: the marking device comprises a driving motor 61, an outer sleeve 62, an inner sleeve 63, a linkage gear 64 and a marking assembly 65, wherein the driving motor 61 is fixed at the end part of the fixing column 51; the driving motor 61 is arranged along the axial direction of the outer sleeve 62; the inner sleeve 63 is sleeved on the outer wall of the telescopic column 52, and one end of the inner sleeve 63 is arranged in the fixed column 51; one end of the inner sleeve 63 is rotatably arranged in the fixed column 51, the other end of the inner sleeve 63 protrudes out of the end part of the fixed column 51, a gap is formed between the inner sleeve 63 and the telescopic column 52, and the inner diameter of the inner sleeve 63 is not smaller than the outer diameter of the limiting disc 56. The outer sleeve 62 is sleeved on the outer wall of the inner sleeve 63, and a gap is formed between the outer sleeve 62 and the inner sleeve 63; the outer sleeve 62 and the inner sleeve 63 are fixedly connected through a plurality of fixing rods, and when the driving motor 61 drives the outer sleeve 62 to rotate in the circumferential direction, the outer sleeve 62 drives the inner sleeve 63 and the marking assembly 65 to rotate in the circumferential direction synchronously. So that the marking assembly 65 can mark the sidewall of the workpiece. The linkage gear 64 is sleeved on the outer wall of the outer sleeve 62, and the linkage gear 64 is linked with the driving motor 61; the marking assembly 65 is fixed between the inner sleeve 63 and the outer sleeve 62, and the movable end of the marking assembly 65 protrudes out of the end of the outer sleeve 62; after the fixing column 51 moves horizontally to the workpiece until the marking assembly 65 abuts against the side wall of the workpiece, the driving motor 61 is suitable for driving the outer sleeve 62 to rotate circumferentially, so that the marking assembly 65 marks the circumferential direction of the fixing hole.
In order to remove bubbles generated in the ink when marking is performed, the marking assembly 65 includes: the ink storage box 651 is fixed between the inner sleeve 63 and the outer sleeve 62, the ink storage box 651 is hollow, and the oil seal column 652 and the bubble removing column 653 are arranged in the ink storage box 651; the ink storage box 651 is made of flexible materials, a communicating hole is formed in the outer sleeve 62 in the radial direction, the inner end of the communicating hole is communicated with the ink storage box 651, and the outer end of the communicating hole is communicated with an ink conveying tank; a slip ring 621 is slidably disposed in the communication hole, the slip ring 621 is adapted to vertically slide up and down along the through hole 620, a one-way turning plate 622 is disposed in the slip ring 621, ink in the ink delivery tube is adapted to open the one-way turning plate 622 to supply ink to the ink storage box 651, and the one-way turning plate 622 cannot be opened by the ink in the ink storage box 651.
The oil mark column 652 is rotatably arranged in the ink storage box 651, and one side of the oil mark column 652 protrudes out of the outer wall of the ink storage box 651; the oil seal column 652 is suitable for adsorbing ink in the ink storage box 651, and when the oil seal column 652 abuts against the side wall of the workpiece, the oil seal column 652 is driven by the driving motor 61 to drive the fixing hole of the side wall of the workpiece to rotate in the circumferential direction, and the oil seal column 652 can also rotate in the circumferential direction, so that the purpose of adsorbing the ink and marking the ink on the side wall of the workpiece is achieved. The bubble removing column 653 is fixed on the outer wall of the inner sleeve 63, the bubble removing column 653 is arranged between the inner sleeve 63 and the outer sleeve 62, the bubble removing column 653 and the oil mark column 652 are parallel to each other, and the bubble removing column 653 and the oil mark column 652 are attached to each other; when the workpiece is qualified, the end part of the telescopic column 52 is inserted into a fixed hole in the side wall of the workpiece, the fixed column 51 horizontally moves towards the side wall of the workpiece until the oil seal column 652 abuts against the side wall of the workpiece, and the driving motor 61 is suitable for driving the oil seal column 652 to circumferentially rotate around the fixed hole; the bubble removing column 653 can extrude and crush ink bubbles generated on the outer wall of the oil seal column 652 in the circumferential rotating process of the oil seal column 652, so that when the oil seal column 652 is in contact with the side wall of a workpiece, the outer wall of the oil seal column 652 cannot generate bubbles, and the oil seal marking effect is improved.
In order to clean the oil stain in the gap between the oil mark column 652 and the ink storage box 651, the marking part 6 further comprises: the sliding ring 66 is sleeved on the outer wall of the inner sleeve 63, and the outer side of the sliding ring 66 is in sliding fit with the inner wall of the outer sleeve 62; the sliding ring 66 is adapted to slide along the inner wall of the outer sleeve 62 in the axial direction; in order to improve the moving stability of the sliding ring 66, two sliding grooves are axially formed in the inner wall of the outer sleeve 62, and the sliding ring 66 is in sliding fit with the sliding grooves; an extrusion spring is arranged in the sliding groove, and one end of the extrusion spring is abutted against the side wall of the sliding ring 66. When the fixed disk 54 moves from the right side of the air pipe 55 to the left side of the air pipe 55, the pressing spring is adapted to push the sliding ring 66 to slide inward for resetting.
The sliding ring 66 is provided with an alignment port, and the alignment port is matched with the ink storage box 651; the two squeezing plates 67 are respectively hinged to the side walls of the alignment openings, and a torsion spring is arranged between the squeezing plates 67 and the hinge shaft, so that the end parts of the squeezing plates 67 are always abutted against the outer wall of the ink storage box 651, and the end parts of the two squeezing plates 67 are abutted against the outer wall of the ink storage box 651; after the telescopic column 52 is pressed by a workpiece to be contracted inwards until the fixed disk 54 moves to the right side of the air pipe 55, compressed air entering the air pipe 55 is suitable for pushing the sliding ring 66 to slide outwards, so that the two extrusion plates 67 extrude the ink storage box 651 to deform. So that the ink reservoir 651 changes from a circular shape to an oval shape. At this time, the gap between the ink tank 651 and the stamp pad 652 becomes large. And the clear away cover 654 in-process that slides from bottom to top can clear away the impurity between the ink-storing box 651 and the seal post 652 to avoid impurity to pile up in this gap for a long time, not only influence the mark seal effect of seal post 652, still influence the circumference rotation of seal post 652.
In order to realize the lifting linkage of the cleaning sleeve 654, a limiting disc 56 is vertically fixed at the end part of the telescopic column 52, the outer diameter of the limiting disc 56 is consistent with the inner diameter of the fixed hole, and the outer diameter of the limiting disc 56 is larger than that of the telescopic column 52; one side of the limiting disc 56 close to the inner sleeve 63 is provided with an inclined surface 57; a plurality of air injection holes 58 are formed in the circumferential direction of the limiting disc 56, and the air injection holes 58 are communicated with the telescopic column 52; after the limiting disc 56 is inserted into the fixing hole, the air injection hole 58 is suitable for blowing air into the fixing hole to clean ash. The outer wall of the bubble removing column 653 is sleeved with a clearing sleeve 654 in a lifting manner, and the lower end of the clearing sleeve 654 abuts against the outer wall of the telescopic column 52; a spring is further arranged between the cleaning sleeve 654 and the inner sleeve 63, the spring is arranged in the cleaning sleeve 654, when a workpiece is unqualified, the workpiece extrudes the telescopic column 52 to shrink towards the fixed column 51, the limiting disc 56 is suitable for pushing the cleaning sleeve 654 to move upwards, the ink storage box 651 is extruded by the extrusion plate 67 to be oval at the moment, a gap between the oil mark column 652 and the outer wall of the ink storage box 651 is enlarged, and the cleaning sleeve 654 moves from bottom to top at the moment to clean dirt in the gap between the side wall of the ink storage box 651 and the side wall of the oil mark column 652. When the telescopic column 52 slides outwards to return to the initial state, the spring pushes the clearing sleeve 654 to slide downwards to reset.
Example two
This embodiment provides a detection method for an automobile gear detection device on the basis of the first embodiment, including the automobile gear detection device according to the first embodiment, and the specific structure is the same as the first embodiment, and is not described here again, and a specific detection method for an automobile gear detection device is as follows:
after the lower end of the workpiece is fixed on the positioning block 3, the driving cylinder 41 drives the supporting frame 43 to move horizontally towards the workpiece, so that the telescopic column 52 moves towards the direction of a fixing hole of the workpiece; when the opening position of the fixing hole of the workpiece is qualified, the telescopic column 52 is suitable for being inserted into the fixing hole, and the air pipe 55 is suitable for conveying compressed air into the fixing column 51 and blowing air to the inner wall of the fixing hole through the air injection hole 58 at the end part of the telescopic column 52 so as to clean dust on the inner wall of the fixing hole; at the moment, the side wall of the oil seal column 652 abuts against the side wall of the workpiece, and at the moment, the driving motor 61 drives the outer sleeve 62 to drive the inner sleeve 63 to rotate circumferentially, so that the oil seal column 652 marks the circumferential direction of the fixing hole of the workpiece; when the position of the fixed hole of the workpiece is not qualified, the driving cylinder 41 drives the supporting frame 43 to move horizontally towards the workpiece, the end part of the telescopic column 52 abuts against the side wall of the workpiece, the telescopic column 52 is squeezed by the side wall of the workpiece and shrinks towards the inside of the fixed column 51, and when the fixed disk 54 moves to the right side of the air pipe 55, the compressed air pushes the sliding ring 66 to move towards the workpiece, so that the squeezing plate 67 squeezes the ink storage box 651 to deform; when the limiting disc 56 moves to the end face which is the same as the end face of the inner sleeve 63, the inclined surface 57 of the limiting disc 56 pushes the cleaning sleeve 654 to move upwards, and the cleaning sleeve 654 is suitable for cleaning dirt in a gap between the side wall of the ink storage box 651 and the side wall of the oil mark column 652.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. An automobile gear detection device, characterized by comprising:
the device comprises a workbench (1), a limiting piece (2), a plurality of positioning blocks (3), a horizontal driving part (4), a detection part (5) and a marking part (6), wherein the limiting piece (2) is vertically fixed on the workbench (1);
the positioning blocks (3) are fixed on the workbench (1) in a matrix manner, and the positioning blocks (3) are matched with the fixing holes at the lower end of the workpiece;
the horizontal driving part (4) is arranged on the workbench (1) in a sliding manner, and the horizontal driving part (4) is arranged opposite to the limiting part (2);
the detection part (5) is arranged at the upper end of the horizontal driving part (4) in a telescopic manner, and the movable end of the detection part (5) faces the limiting part (2);
the marking part (6) is rotatably arranged on the side wall of the detection part (5), and the marking part (6) is suitable for marking the side wall of the workpiece; the marking part (6) is linked with the detection part (5); wherein
After the lower end of the workpiece is fixed on the positioning block (3), the horizontal driving part (4) drives the detection part (5) to horizontally move towards the workpiece so as to detect whether the fixing hole on the side wall of the workpiece is qualified or not;
when the workpiece is qualified, the movable end of the detection part (5) is suitable for being inserted into a fixed hole of the workpiece and blowing air into the fixed hole to remove ash;
the horizontal driving part (4) drives the marking part (6) to abut against the side wall of the workpiece, and the marking part (6) rotates in the circumferential direction to mark the side wall of the workpiece;
when the workpiece is unqualified, the movable end of the detection part (5) is extruded by the side wall of the workpiece and shrinks inwards to extrude the linkage rod to clean the marking part (6);
the horizontal drive section (4) includes: the device comprises a driving cylinder (41), a fixing block (42) and a supporting frame (43), wherein the fixing block (42) is vertically fixed on the workbench (1), and the fixing block (42) is arranged opposite to the limiting piece (2);
the driving air cylinder (41) is arranged on the workbench (1) in a sliding mode, and the end of a piston rod of the driving air cylinder (41) is fixed to the side wall of the fixing block (42);
the supporting frame (43) is vertically fixed on the driving cylinder (41), and one end of the detection part (5) is fixed on the side wall of the supporting frame (43); wherein
The driving air cylinder (41) is suitable for driving the supporting frame (43) to be close to a workpiece, so that the movable end of the detection part (5) moves towards the side wall of the workpiece to detect whether a fixing hole in the side wall of the workpiece is qualified or not;
the detection unit (5) includes: the device comprises a fixed column (51), a telescopic column (52), a tension spring (53), a fixed disc (54) and an air pipe (55), wherein the fixed column (51) is vertically fixed on the side wall of the support frame (43);
the fixed column (51) is hollow, and the telescopic column (52) is slidably arranged in the fixed column (51);
the fixed disc (54) is vertically fixed at the inner end part of the telescopic column (52), and the fixed disc (54) is in sliding fit with the fixed column (51);
the telescopic column (52) is hollow, and the telescopic column (52) is communicated with the fixed column (51);
the tension spring (53) is sleeved on the outer wall of the telescopic column (52), one end of the tension spring (53) is fixed on the side wall of the fixed disc (54), and the other end of the tension spring (53) is fixed on the inner side wall of the fixed column (51);
the air conveying pipe (55) is fixed on the outer wall of the fixed column (51), and the air conveying pipe (55) is communicated with the inside of the fixed column (51); wherein
After the outer end part of the telescopic column (52) is inserted into the fixing hole, the air pipe (55) is suitable for conveying compressed air into the telescopic column (52) to remove dust in the fixing hole;
the marking section (6) includes: the marking device comprises a driving motor (61), an outer sleeve (62), an inner sleeve (63), a linkage gear (64) and a marking assembly (65), wherein the driving motor (61) is fixed at the end part of a fixing column (51);
the inner sleeve (63) is sleeved on the outer wall of the telescopic column (52), and one end of the inner sleeve (63) is arranged in the fixed column (51);
the outer sleeve (62) is sleeved on the outer wall of the inner sleeve (63), and a gap is formed between the outer sleeve (62) and the inner sleeve (63);
the linkage gear (64) is sleeved on the outer wall of the outer sleeve (62), and the linkage gear (64) is linked with the driving motor (61);
the marking assembly (65) is fixed between the inner sleeve (63) and the outer sleeve (62), and the movable end of the marking assembly (65) protrudes out of the end of the outer sleeve (62); wherein
After the fixed column (51) horizontally moves towards the workpiece until the marking assembly (65) abuts against the side wall of the workpiece, the driving motor (61) is suitable for driving the outer sleeve (62) to circumferentially rotate so that the marking assembly (65) can circumferentially mark around the fixed hole;
the marking assembly (65) comprises: the ink storage box (651) is fixed between the inner sleeve (63) and the outer sleeve (62), and the ink storage box (651) is hollow inside;
the oil mark column (652) is rotatably arranged in the ink storage box (651), and one side of the oil mark column (652) protrudes out of the outer wall of the ink storage box (651);
the bubble removing column (653) is fixed on the outer wall of the inner sleeve (63), and the bubble removing column (653) and the oil mark column (652) are parallel to each other; wherein
After the fixing column (51) horizontally moves towards the side wall of the workpiece until the oil seal column (652) abuts against the side wall of the workpiece, the driving motor (61) is suitable for driving the oil seal column (652) to rotate around the fixing hole in the circumferential direction;
the bubble removing column (653) can squeeze and break ink bubbles generated by the outer wall of the oil printing column (652).
2. The vehicle gear detecting device according to claim 1,
the marking section (6) further includes: the sliding ring (66) is sleeved on the outer wall of the inner sleeve (63), and the outer side of the sliding ring (66) is in sliding fit with the inner wall of the outer sleeve (62);
an alignment opening is formed in the sliding ring (66), the two extrusion plates (67) are respectively hinged to the side wall of the alignment opening, and the end parts of the two extrusion plates (67) are abutted to the outer wall of the ink storage box (651); wherein
When the telescopic column (52) is extruded by a workpiece to contract inwards, compressed air entering through the air conveying pipe (55) is suitable for pushing the sliding ring (66) to slide outwards, so that the two extruding plates (67) extrude the ink storage box (651) to deform.
3. The vehicle gear detecting device according to claim 2,
a limiting disc (56) is vertically fixed at the end part of the telescopic column (52), the outer diameter of the limiting disc (56) is consistent with the inner diameter of the fixing hole, and the outer diameter of the limiting disc (56) is larger than that of the telescopic column (52);
one side of the limiting disc (56) close to the inner sleeve (63) is provided with an inclined plane (57);
the limiting disc (56) is circumferentially provided with a plurality of air injection holes (58), and the air injection holes (58) are communicated with the telescopic column (52); wherein
After the limiting disc (56) is inserted into the fixing hole, the air injection hole (58) is suitable for blowing air into the fixing hole to clean ash.
4. The vehicle gear detecting device according to claim 3,
the outer wall of the bubble removing column (653) is sleeved with a clearing sleeve (654) in a lifting manner, and the lower end of the clearing sleeve (654) is abutted against the outer wall of the telescopic column (52); wherein
When the workpiece is unqualified, the workpiece extrudes the telescopic column (52) to shrink towards the fixed column (51), and the limiting disc (56) is suitable for pushing the cleaning sleeve (654) to move upwards so as to clean dirt in a gap between the side wall of the ink storage box (651) and the side wall of the oil seal column (652).
5. The vehicle gear detecting device according to claim 4,
the inner wall of the outer sleeve (62) is axially provided with two sliding grooves, and the sliding ring (66) is in sliding fit with the sliding grooves;
an extrusion spring is arranged in the sliding groove, and one end of the extrusion spring is abutted against the side wall of the sliding ring (66).
6. A detecting method of a vehicle gear detecting device, characterized by comprising a vehicle gear detecting device according to claim 5,
after the lower end of the workpiece is fixed on the positioning block (3), the driving cylinder (41) drives the supporting frame (43) to horizontally move towards the workpiece, so that the telescopic column (52) moves towards the direction of a fixing hole of the workpiece; when the opening position of the fixing hole of the workpiece is qualified, the telescopic column (52) is suitable for being inserted into the fixing hole, and the air pipe (55) is suitable for conveying compressed air into the fixed column (51) and blowing air to the inner wall of the fixing hole through the air injection hole (58) at the end part of the telescopic column (52) so as to clean dust on the inner wall of the fixing hole; at the moment, the side wall of the oil seal column (652) is abutted against the side wall of the workpiece, and at the moment, the driving motor (61) drives the outer sleeve (62) to drive the inner sleeve (63) to rotate circumferentially, so that the oil seal column (652) marks the circumferential direction of the fixing hole of the workpiece; when the position of the fixed hole of the workpiece is unqualified, the driving cylinder (41) drives the supporting frame (43) to horizontally move towards the workpiece, the end part of the telescopic column (52) is abutted against the side wall of the workpiece, the telescopic column (52) is extruded by the side wall of the workpiece and is contracted towards the inside of the fixed column (51), and after the fixed disk (54) moves to the right side of the air pipe (55), compressed air pushes the sliding ring (66) to move towards the workpiece, so that the extrusion plate (67) extrudes the ink storage box (651) to deform; when the limiting disc (56) moves to the end face which is the same as the end face of the inner sleeve (63), the inclined surface (57) of the limiting disc (56) pushes the cleaning sleeve (654) to move upwards, and the cleaning sleeve (654) is suitable for cleaning dirt in a gap between the side wall of the ink storage box (651) and the side wall of the oil mark column (652).
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| JP2001153755A (en) * | 1999-11-25 | 2001-06-08 | Mitsubishi Motors Corp | Method of testing durability of exhaust purification device for vehicles |
| CN113757480A (en) * | 2021-08-27 | 2021-12-07 | 武汉善时信息科技有限公司 | Monitoring data analysis device capable of setting alarm gear |
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| GB409077A (en) * | 1932-12-24 | 1934-04-26 | Heenan & Froude Ltd | Improvements in devices for testing self propelled vehicles |
| DE3501342A1 (en) * | 1985-01-17 | 1986-07-17 | Daimler-Benz Ag, 7000 Stuttgart | Hydrostatic test bed for vehicle gear boxes |
| US7421321B2 (en) * | 1995-06-07 | 2008-09-02 | Automotive Technologies International, Inc. | System for obtaining vehicular information |
| JP2010217122A (en) * | 2009-03-19 | 2010-09-30 | Meidensha Corp | Testing device for transmission |
| CN203719913U (en) * | 2014-01-07 | 2014-07-16 | 广州常富机械工业有限公司 | Traction test apparatus of automatic transmission mechanism |
| CN207336068U (en) * | 2017-09-25 | 2018-05-08 | 上海宝钢工业技术服务有限公司 | The detection device of tipping car fluid drive gear box cylinder working performance |
| JP7297520B2 (en) * | 2018-05-21 | 2023-06-26 | 株式会社堀場製作所 | Road running test equipment |
| CN114877832B (en) * | 2022-07-07 | 2022-11-15 | 帝人汽车技术(常州)有限公司 | Automobile seat guide rail detection tool and working method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001153755A (en) * | 1999-11-25 | 2001-06-08 | Mitsubishi Motors Corp | Method of testing durability of exhaust purification device for vehicles |
| CN113757480A (en) * | 2021-08-27 | 2021-12-07 | 武汉善时信息科技有限公司 | Monitoring data analysis device capable of setting alarm gear |
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