CN217083554U - Differential mechanism shell surface is beated and is examined utensil - Google Patents
Differential mechanism shell surface is beated and is examined utensil Download PDFInfo
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- CN217083554U CN217083554U CN202220989876.3U CN202220989876U CN217083554U CN 217083554 U CN217083554 U CN 217083554U CN 202220989876 U CN202220989876 U CN 202220989876U CN 217083554 U CN217083554 U CN 217083554U
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Abstract
The utility model belongs to the technical field of differential case checking tools, in particular to a differential case outer surface jumping checking tool, which aims at solving the problems that the checking tool is difficult to align and easy to deviate when the differential case is fixed, the following proposal is provided, the device comprises a base, a fixing mechanism and a detection mechanism, wherein the fixing mechanism and the detection mechanism are arranged on the base, the fixing mechanism is fixedly arranged on a fixed plate at the top of the base, a sliding groove is formed in the top of the base, a sliding plate is arranged in the sliding groove in a sliding mode, inserting sleeves are rotatably arranged on the sliding plate and one side of the fixed plate, two ends of a differential shell are clamped in the two inserting sleeves, the top fixed mounting of base has the riser, is equipped with pushing mechanism on the riser, one side fixed mounting of fixed plate has the slide rail, and slidable mounting has the slider on the slide rail, and one side fixed mounting of slider has the supporting seat, it installs the screw rod to rotate on the bottom inner wall of spout. The utility model discloses the convenience is fixed a position differential mechanism shell, avoids the off normal.
Description
Technical Field
The utility model relates to an examine utensil technical field for the differential mechanism shell, especially relate to an utensil is examined to differential mechanism shell surface beating.
Background
The automobile differential mechanism can enable the left and right (or front and rear) driving wheels to rotate at different rotating speeds, and the differential mechanism shell needs to be detected by using a detection tool during production.
Through searching, publication No.: CN 210268435U's patent document discloses an utensil is examined to differential mechanism shell surface bounce, including base, fixed establishment, the detection mechanism of setting on the base, fixed establishment can be fixed with the differential mechanism shell and the differential mechanism shell is rotatable, detection mechanism is including setting up fixed plate, fly leaf, circular shape detection wheel, support, guide bar, spring, percentage table on the base, the guide bar is towards the fixed setting on the fixed plate of differential mechanism shell direction, set up the guiding hole with guide bar looks adaptation on the fly leaf, the spring sets up between fixed plate and fly leaf, the support links to each other with the fly leaf, detection wheel pin joint is on the support and corresponding with the position of differential mechanism shell. Utilize the contact of the outer surface of circular shape detection wheel and differential case, the pointer of percentage table aims at the fly leaf that links to each other with the detection wheel, when detection wheel card goes into the shaft hole and the gear mounting hole of differential case side, can rely on the rotation of detection wheel to roll out shaft hole or gear mounting hole, and difficult card is dead, detects the smoothness.
However, when the check tool is used for fixing the differential case, the check tool is difficult to align and easy to deviate, so that the check tool for the jump of the outer surface of the differential case is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and examining utensil when fixing the differential mechanism shell, more difficult alignment, the shortcoming of very easy off normal, and a differential mechanism shell surface of proposing is beated and is examined utensil.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an utensil is examined in jump of differential mechanism shell surface, includes the base, sets up fixed establishment, detection mechanism on the base, fixed establishment fixed mounting has seted up the spout in the fixed plate at base top, and slidable mounting has the sliding plate in the spout, and the plug bush is all rotated to one side of sliding plate and fixed plate and is installed, and the both ends of differential mechanism shell are equipped with to the card in two plug bushes, the top fixed mounting of base has the riser, is equipped with pushing mechanism on the riser, one side fixed mounting of fixed plate has the slide rail, and slidable mounting has the slider on the slide rail, and one side fixed mounting of slider has the supporting seat, rotate on the bottom inner wall of spout and install the screw rod, screw rod and supporting seat threaded connection, be equipped with screw rod slewing mechanism in the spout.
Preferably, the pushing mechanism comprises a threaded rod which is installed on the vertical plate in a threaded mode, a rotating handle is fixedly installed at one end of the threaded rod, a bearing is fixedly installed on one side of the sliding plate, and the other end of the threaded rod is fixedly connected with an inner ring of the bearing.
Preferably, the screw rotating mechanism comprises a gear, a rack is meshed on the gear, and the gear is fixedly sleeved on the outer side of the screw.
Preferably, a pushing plate is arranged in the sliding groove in a sliding mode, one side of the pushing plate is fixedly connected with the rack, a guide plate is fixedly arranged on the outer side of the rack, a guide groove is formed in the inner wall of one side of the sliding groove, the outer side of the guide plate is slidably connected with the inner wall of the guide groove, and the other side of the pushing plate is in contact with the sliding plate.
Preferably, a positioning plate is fixedly mounted on the inner wall of the bottom of the sliding groove, one end of a spring is fixedly mounted on one side of the positioning plate, and the other end of the spring is fixedly connected with the pushing plate.
Preferably, the top fixed mounting of base has two guide rails, and the both sides of sliding plate and the both sides of slurcam all fixed mounting have the sliding block, and two liang of a set of respectively with two guide rail sliding connection of four sliding blocks.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the differential case is placed at the top of the supporting seat, then the differential case is pushed leftwards, one end of the differential case is inserted into the plug bush on the fixed plate, then the threaded rod is rotated by rotating the handle, the threaded rod is in threaded connection with the vertical plate, so that the threaded rod rotates to drive the bearing to move leftwards, the bearing drives the sliding plate to move leftwards, and the plug bush on the sliding plate moves leftwards and is clamped with the other end of the differential case;
(2) when the other end of the differential case is not in contact with the right plug bush, the sliding plate is not in contact with the pushing plate, when the other end of the differential case is clamped into the right plug bush, the sliding plate is in contact with the pushing plate, the sliding plate continuously moves leftwards, the sliding plate can drive the pushing plate to move leftwards, the pushing plate extrudes the spring and drives the rack to move leftwards, the rack drives the gear to rotate, the gear drives the screw rod to rotate, the supporting seat moves downwards and is not in contact with the differential case any more, and the positioning of the differential case is completed;
the utility model discloses the convenience is fixed a position differential mechanism shell, avoids the off normal.
Drawings
Fig. 1 is the utility model provides a differential mechanism shell surface is beated and is examined a schematic structure drawing.
Fig. 2 is the utility model provides a differential mechanism shell surface is beated and is examined enlarged structure schematic diagram of a part in fig. 1 of utensil.
Fig. 3 is the utility model provides a base, sliding plate, catch plate, gear, rack and deflector of utensil are examined to differential mechanism shell surface beating overlook the structure sketch map.
Fig. 4 is the utility model provides a side view structure schematic diagram of base, sliding plate, slide rail and the slider of utensil is examined to differential mechanism shell surface beating.
In the figure: 1. a base; 2. a fixing plate; 3. a chute; 4. a sliding plate; 5. inserting a sleeve; 6. a differential case; 7. a vertical plate; 8. a threaded rod; 9. a bearing; 10. rotating the handle; 11. a slide rail; 12. a slider; 13. a supporting seat; 14. a screw; 15. a gear; 16. a push plate; 17. a spring; 18. positioning a plate; 19. a rack; 20. a guide plate.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, a differential case outer surface runout testing fixture comprises a base 1, a fixing mechanism and a detecting mechanism (not shown) arranged on the base 1, wherein the fixing mechanism is fixedly arranged on a fixed plate 2 at the top of the base 1, a chute 3 is arranged at the top of the base 1, a sliding plate 4 is slidably arranged in the chute 3, plug bushes 5 are rotatably arranged on one sides of the sliding plate 4 and the fixed plate 2, two ends of a differential case 6 are clamped in the two plug bushes 5, a vertical plate 7 is fixedly arranged at the top of the base 1, a pushing mechanism is arranged on the vertical plate 7, a sliding rail 11 is fixedly arranged on one side of the fixed plate 2, a sliding block 12 is slidably arranged on the sliding rail 11, a supporting seat 13 is fixedly arranged on one side of the sliding block 12, a screw 14 is rotatably arranged on the inner wall at the bottom of the chute 3, the screw 14 is in threaded connection with the supporting seat 13, a screw rotating mechanism is arranged in the chute 3, and the supporting seat 13 is arranged, when the positioning is not completed, the differential case 6 is supported, so that the labor is saved.
It should be noted that: the detection mechanism adopts the following published numbers: the detection mechanism in the patent document CN210268435U is a prior art and will not be described herein.
In this embodiment, the pushing mechanism includes a threaded rod 8 threadedly mounted on the vertical plate 7, a rotating handle 10 is fixedly mounted at one end of the threaded rod 8, a bearing 9 is fixedly mounted at one side of the sliding plate 4, and the other end of the threaded rod 8 is fixedly connected with an inner ring of the bearing 9.
In this embodiment, the screw rotation mechanism includes a gear 15, a rack 19 is engaged on the gear 15, and the gear 15 is fixedly sleeved on the outer side of the screw 14.
In this embodiment, sliding mounting has the pushing plate 16 in the spout 3, one side and rack 19 fixed connection of pushing plate 16, and the outside fixed mounting of rack 19 has deflector 20, has seted up the guide way on the inner wall of one side of spout 3, and the outside of deflector 20 and the inner wall sliding connection of guide way, the opposite side and the sliding plate 4 contact of pushing plate 16, and deflector 20 and guide way make the stable slip of rack 19.
In this embodiment, a positioning plate 18 is fixedly mounted on the inner wall of the bottom of the chute 3, one end of a spring 17 is fixedly mounted on one side of the positioning plate 18, and the other end of the spring 17 is fixedly connected with the pushing plate 16.
In this embodiment, base 1's top fixed mounting has two guide rails, and the equal fixed mounting in both sides of sliding plate 4 and pushing plate 16 has the sliding block, two liang of a set of respectively with two guide rail sliding connection of four sliding blocks, sliding block and guide rail make pushing plate 16 and the stable slip of sliding plate 4.
In the embodiment, when in use, the differential case 6 is placed on the top of the supporting seat 13, then the differential case 6 is pushed leftwards, one end of the differential case 6 is inserted into the plug bush 5 on the fixed plate 2, then the threaded rod 8 is rotated by rotating the handle 10, because the threaded rod 8 is in threaded connection with the vertical plate 7, the threaded rod 8 drives the bearing 9 to move leftwards, the bearing 9 drives the sliding plate 4 to move leftwards, the plug bush 5 on the sliding plate 4 moves leftwards and is clamped with the other end of the differential case 6, when the other end of the differential case 6 is not in contact with the plug bush 5 on the right side, the sliding plate 4 is not in contact with the pushing plate 16, when the other end of the differential case 6 is clamped into the plug bush 5 on the right side, the sliding plate 4 is in contact with the pushing plate 16, as the sliding plate 4 continues to move leftwards, the sliding plate 4 drives the pushing plate 16 to move leftwards, the pushing plate 16 extrudes the spring 17 and drives the rack 19 to move leftwards, so that the rack 19 drives the gear 15 to rotate, and the gear 15 drives the screw 14 to rotate, so that the support seat 13 moves downwards and is not in contact with the differential case 6 any more, and the positioning of the differential case 6 is completed.
Example two
The difference from the first embodiment is that: including base 1, the fixed establishment of setting on base 1, detection mechanism, fixed establishment fixed mounting is in fixed plate 2 at base 1 top, spout 3 has been seted up at base 1's top, slidable mounting has sliding plate 4 in the spout 3, sliding plate 4 and fixed plate 2's one side is all rotated and is installed plug bush 5, the both ends of differential case 6 are equipped with to the card in two plug bushes 5, base 1's top fixed mounting has riser 7, be equipped with pushing mechanism on the riser 7, one side fixed mounting of fixed plate 2 has slide rail 11, slidable mounting has slider 12 on the slide rail 11, one side fixed mounting of slider 12 has supporting seat 13, it has screw rod 14 to rotate on spout 3's the bottom inner wall, screw rod 14 and supporting seat 13 threaded connection, be equipped with screw rod slewing mechanism in the spout 3, the top fixed mounting of supporting seat 13 has the rubber pad.
When the differential mechanism is used, the differential mechanism shell 6 is placed on the rubber pad at the top of the supporting seat 13, then the differential mechanism shell 6 is pushed leftwards, one end of the differential mechanism shell 6 is inserted into the plug bush 5 on the fixed plate 2, then the threaded rod 8 is rotated by rotating the handle 10, because the threaded rod 8 is in threaded connection with the vertical plate 7, the threaded rod 8 drives the bearing 9 to move leftwards, the bearing 9 drives the sliding plate 4 to move leftwards, the plug bush 5 on the sliding plate 4 moves leftwards and is clamped with the other end of the differential mechanism shell 6, when the other end of the differential mechanism shell 6 is not in contact with the plug bush 5 on the right side, the sliding plate 4 is not in contact with the pushing plate 16, when the other end of the differential mechanism shell 6 is clamped into the plug bush 5 on the right side, the sliding plate 4 is in contact with the pushing plate 16, the sliding plate 4 continues to move leftwards, the pushing plate 4 drives the pushing plate 16 to move leftwards, the pushing plate 16 extrudes the spring 17 and drives the rack 19 to move leftwards, so that the rack 19 drives the gear 15 to rotate, and the gear 15 drives the screw 14 to rotate, so that the support seat 13 moves downwards and is not in contact with the differential case 6 any more, and the positioning of the differential case 6 is completed.
The rest is the same as the first embodiment.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. A differential case outer surface jumping detection tool comprises a base (1), a fixing mechanism and a detection mechanism, wherein the fixing mechanism and the detection mechanism are arranged on the base (1), the fixing mechanism is fixedly arranged on a fixing plate (2) at the top of the base (1), a sliding groove (3) is formed in the top of the base (1), a sliding plate (4) is arranged in the sliding groove (3), inserting sleeves (5) are rotatably arranged on one sides of the sliding plate (4) and the fixing plate (2), two ends of a differential case (6) are clamped in the two inserting sleeves (5), a vertical plate (7) is fixedly arranged at the top of the base (1), a pushing mechanism is arranged on the vertical plate (7), a sliding rail (11) is fixedly arranged on one side of the fixing plate (2), a sliding block (12) is slidably arranged on the sliding rail (11), a supporting seat (13) is fixedly arranged on one side of the sliding block (12), and a screw (14) is rotatably arranged on the inner wall of the bottom of the sliding groove (3), the screw rod (14) is in threaded connection with the supporting seat (13), and a screw rod rotating mechanism is arranged in the sliding groove (3).
2. The differential casing outer surface runout testing fixture according to claim 1, wherein the pushing mechanism comprises a threaded rod (8) which is threadedly mounted on a vertical plate (7), a rotating handle (10) is fixedly mounted at one end of the threaded rod (8), a bearing (9) is fixedly mounted at one side of the sliding plate (4), and the other end of the threaded rod (8) is fixedly connected with an inner ring of the bearing (9).
3. The differential casing outer surface runout testing fixture according to claim 2, wherein the screw rotating mechanism comprises a gear (15), a rack (19) is engaged on the gear (15), and the gear (15) is fixedly sleeved outside the screw (14).
4. The differential case outer surface runout testing fixture according to claim 3, wherein a pushing plate (16) is slidably mounted in the sliding groove (3), one side of the pushing plate (16) is fixedly connected with the rack (19), a guide plate (20) is fixedly mounted on the outer side of the rack (19), a guide groove is formed in the inner wall of one side of the sliding groove (3), the outer side of the guide plate (20) is slidably connected with the inner wall of the guide groove, and the other side of the pushing plate (16) is in contact with the sliding plate (4).
5. The differential casing outer surface runout testing fixture according to claim 4, wherein a positioning plate (18) is fixedly mounted on the inner wall of the bottom of the sliding groove (3), one end of a spring (17) is fixedly mounted on one side of the positioning plate (18), and the other end of the spring (17) is fixedly connected with the pushing plate (16).
6. The differential casing outer surface runout testing fixture according to claim 5, wherein two guide rails are fixedly mounted on the top of the base (1), sliding blocks are fixedly mounted on both sides of the sliding plate (4) and both sides of the pushing plate (16), and four sliding blocks are respectively connected with the two guide rails in a group of two sliding blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220989876.3U CN217083554U (en) | 2022-04-27 | 2022-04-27 | Differential mechanism shell surface is beated and is examined utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220989876.3U CN217083554U (en) | 2022-04-27 | 2022-04-27 | Differential mechanism shell surface is beated and is examined utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217083554U true CN217083554U (en) | 2022-07-29 |
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ID=82502097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220989876.3U Active CN217083554U (en) | 2022-04-27 | 2022-04-27 | Differential mechanism shell surface is beated and is examined utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217083554U (en) |
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2022
- 2022-04-27 CN CN202220989876.3U patent/CN217083554U/en active Active
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