CN215999543U - Differential mechanism shell drilling equipment - Google Patents
Differential mechanism shell drilling equipment Download PDFInfo
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- CN215999543U CN215999543U CN202122098756.2U CN202122098756U CN215999543U CN 215999543 U CN215999543 U CN 215999543U CN 202122098756 U CN202122098756 U CN 202122098756U CN 215999543 U CN215999543 U CN 215999543U
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Abstract
The utility model provides a differential mechanism shell drilling equipment belongs to differential mechanism technical field, this differential mechanism shell drilling equipment, comprises a workbench, the workstation passes through support frame fixedly connected with drilling mechanism, it is connected with the carousel to rotate on the workstation, be provided with hold-down mechanism through the riser on the carousel, sliding connection has the polished rod on the riser, the expansion end fixedly connected with clamp plate of polished rod, threaded connection has the second threaded rod on the riser, the expansion end fixedly connected with of second threaded rod is located the driven gear of clamp plate top, rotate on the clamp plate and install the ring gear of being connected with the driven gear meshing. The utility model has the advantages that: the differential case is placed on the turntable, the gear ring is rotated, the gear ring drives the driven gear to rotate, the driven gear drives the second threaded rod to rotate, the second threaded rod rotates to drive the pressing plate to move downwards until the differential case is pressed, and the efficiency of pressing the differential case is improved in the whole process.
Description
Technical Field
The utility model belongs to the technical field of differential mechanism, concretely relates to differential mechanism shell drilling equipment.
Background
The automobile differential mechanism can enable the left driving wheel and the right driving wheel to rotate at different rotating speeds. Mainly comprises a left half shaft gear, a right half shaft gear, two planet gears and a gear carrier. The function is that when the automobile turns or runs on an uneven road surface, the left wheel and the right wheel roll at different rotating speeds, namely, the pure rolling motion of the driving wheels at two sides is ensured. The differential is provided for adjusting the difference in the rotational speeds of the left and right wheels. In four-wheel drive, all the wheels must be connected to drive four wheels, if the four wheels are mechanically connected, the vehicle cannot rotate at the same speed when the vehicle runs on a curve, and in order to make the curve running rotation speed of the vehicle substantially consistent, an intermediate differential is added to adjust the rotation speed difference between the front wheel and the rear wheel. The differential carrier is a critical component of the differential.
The Chinese patent with the publication number of CN211939154U discloses a vertical machining and drilling device for a differential shell, which comprises a base assembly, a pressing device, a supporting block, a mandrel, an upper positioning plate assembly and a side positioning device, and is characterized in that the pressing device, the supporting block, the side positioning device and the mandrel are arranged on the base assembly; the mandrel is connected with the upper positioning plate assembly through a positioning key to position the radial center of the differential shell; the side positioning device positions the center of a cross shaft hole of the differential shell through a positioning pin shaft; the pressing device presses the upper plane of the upper positioning plate assembly through three pressing plates to press the differential shell; the tool is suitable for machining the large end face basin tooth mounting hole and the cross shaft locking threaded hole of the differential shell, ensures the position degree of the hole of the differential shell, is stable in quality of the differential shell, is simple in structure and high in production efficiency, and reduces the labor intensity of workers and the production cost.
However, the above technical solution has the following drawbacks: when the pressing device is used for pressing the differential case, the three first nuts need to be screwed respectively to drive the pressing plate to press the differential case, the whole operation process consumes longer time, and the fixing efficiency of the differential case is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a differential mechanism shell drilling equipment aims at solving the lower problem of the fixed efficiency of differential mechanism shell drilling equipment among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a differential mechanism shell drilling equipment, includes the workstation, the workstation passes through support frame fixedly connected with drilling mechanism, it is connected with the carousel to rotate on the workstation, be provided with hold-down mechanism through the riser on the carousel, sliding connection has the polished rod on the riser, the expansion end fixedly connected with clamp plate of polished rod, threaded connection has the second threaded rod on the riser, the expansion end fixedly connected with of second threaded rod is located the driven gear of clamp plate top, rotate on the clamp plate and install the ring gear of being connected with the driven gear meshing.
Furthermore, a first threaded rod is arranged on the vertical plate, a driving gear is fixedly connected to the movable end of the first threaded rod, and a rocking handle is fixedly connected to the driving gear.
In order to make this kind of differential casing drilling equipment have the effect of fixed carousel, as the utility model relates to an it is preferred, be provided with on the carousel and be used for preventing carousel pivoted fastener.
In particular, the fastener is a jackscrew.
In order to make this differential mechanism shell drilling equipment have and prevent differential mechanism shell pivoted effect, conduct the utility model relates to an it is preferred, still be provided with circumference locking mechanism on the carousel.
Specifically, the circumferential locking mechanism comprises a guide mechanism and an elastic piece which are fixedly installed on the rotary table, the movable ends of the guide mechanism and the elastic piece are fixedly connected with a same clamping tongue, the clamping tongue is a cylinder, and a shifting rod is fixedly connected onto the clamping tongue.
Specifically, guiding mechanism includes the hollow sleeve with carousel fixed connection, hollow sleeve inside sliding connection has the carriage release lever, the movable end of carriage release lever with block tongue fixed connection.
Specifically, the elastic member is a coil spring.
Furthermore, the lower side of the workbench is fixedly connected with a base through a support column.
Preferably, the turntable is movably connected with a positioning shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this differential mechanism shell drilling equipment puts into the carousel to the differential mechanism shell, rotates the ring gear, and the ring gear drives driven gear and rotates, and driven gear drives the second threaded rod and rotates, and the second threaded rod rotates and drives the clamp plate downstream, and until compressing tightly the differential mechanism shell, whole process has improved the efficiency that compresses tightly the differential mechanism shell.
2. This differential mechanism shell drilling equipment puts into the carousel to the differential mechanism shell, rotates the differential mechanism shell, and the cross shaft hole and the block tongue of until the differential mechanism shell just butt, the block tongue is under the reaction force of elastic component this moment, and the extension gets into in the cross shaft hole to the realization is died the circumference lock of differential mechanism shell, has improved the efficiency that the dead differential mechanism shell of circumference lock.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a pressing mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a circumferential locking mechanism according to an embodiment of the present invention.
In the figure: 1. a base; 2. a support pillar; 3. a work table; 4. a support frame; 5. a drilling mechanism; 6. a differential housing; 7. a turntable; 8. a fastener; 9. a first threaded rod; 10. a driving gear; 11. a rocking handle; 12. a ring gear; 13. a driven gear; 14. a second threaded rod; 15. a polish rod; 16. pressing a plate; 17. a circumferential locking mechanism; 1701. a guide mechanism; 1702; an elastic member; 1703. a latch; 1704. a deflector rod; 18. and (5) positioning the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a differential mechanism shell drilling equipment, comprises a workbench 3, workstation 3 is through 4 fixedly connected with drilling mechanism 5 of support frame, it is connected with carousel 7 to rotate on the workstation 3, be provided with hold-down mechanism through the riser on the carousel 7, sliding connection has polished rod 15 on the riser, the expansion end fixedly connected with clamp plate 16 of polished rod 15, threaded connection has second threaded rod 14 on the riser, the expansion end fixedly connected with of second threaded rod 14 is located the driven gear 13 of clamp plate 16 top, rotate on the clamp plate 16 and install the ring gear 12 of being connected with the meshing of driven gear 13.
The differential case 6 is placed on the rotary table 7, the gear ring 12 is rotated, the gear ring 12 drives the driven gear 13 to rotate, the driven gear 13 drives the second threaded rod 14 to rotate, the second threaded rod 14 rotates to drive the pressing plate 16 to move downwards until the differential case 6 is pressed, and the efficiency of pressing the differential case 6 is improved in the whole process.
In the embodiment of the present invention, a first threaded rod 9 is disposed on the vertical plate, a driving gear 10 is fixedly connected to the movable end of the first threaded rod 9, and a rocking handle 11 is fixedly connected to the driving gear 10. Rocking handle 11 rotates, and rocking handle 11 rotates and drives driving gear 10 and rotate, and driving gear 10 rotates and drives ring gear 12 and rotate for it is more convenient to rotate ring gear 12.
Further, the rotating disk 7 is provided with a fastening member 8 for preventing the rotating disk 7 from rotating. By providing the fastening member 8, the turntable 7 can be locked to the table 3.
In particular, the fastener 8 is a jackscrew.
In another embodiment of the present invention, a circumferential locking mechanism 17 is further disposed on the turntable 7.
Specifically, the circumferential locking mechanism 17 includes a guide mechanism 1701 and an elastic member 1702 fixedly mounted on the turntable 7, the movable ends of the guide mechanism 1701 and the elastic member 1702 are fixedly connected with the same latch 1703, the latch 1703 is a cylinder, and a shift lever 1704 is fixedly connected to the latch 1703.
The differential case 6 is placed on the rotary table 7, the differential case 6 is rotated until the cross axle hole of the differential case 6 is just abutted to the clamping tongue 1703, and at the moment, the clamping tongue 1703 extends into the cross axle hole under the reaction force of the elastic piece 1702, so that the circumferential locking of the differential case 6 is realized, and the efficiency of circumferentially locking the differential case 6 is improved.
Specifically, the guide mechanism 1701 includes a hollow sleeve fixedly connected to the rotary disk 7, a moving rod slidably connected to the hollow sleeve, and a movable end of the moving rod fixedly connected to the latch 1703.
In particular, the resilient member 1702 is a coil spring.
Further, the lower side of the workbench 3 is fixedly connected with a base 1 through a support column 2.
Preferably, the turntable 7 is movably connected with a positioning shaft 18. The differential case 6 can be arranged coaxially with the rotary disk 7 by providing the positioning shaft 18.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a differential mechanism shell drilling equipment, includes workstation (3), workstation (3) are through support frame (4) fixedly connected with drilling mechanism (5), its characterized in that, it is connected with carousel (7) to rotate on workstation (3), be provided with hold-down mechanism through the riser on carousel (7), sliding connection has polished rod (15) on the riser, the expansion end fixedly connected with clamp plate (16) of polished rod (15), threaded connection has second threaded rod (14) on the riser, the expansion end fixedly connected with of second threaded rod (14) is located driven gear (13) of clamp plate (16) top, rotate on clamp plate (16) and install ring gear (12) of being connected with driven gear (13) meshing.
2. The differential case boring apparatus of claim 1, wherein: the vertical plate is provided with a first threaded rod (9), a driving gear (10) is fixedly connected with the movable end of the first threaded rod (9), and a rocking handle (11) is fixedly connected onto the driving gear (10).
3. The differential case boring apparatus of claim 1, wherein: the rotary table (7) is provided with a fastener (8) for preventing the rotary table (7) from rotating.
4. A differential casing drilling apparatus as defined in claim 3, wherein: the fastener (8) is a jackscrew.
5. The differential case boring apparatus of claim 1, wherein: and a circumferential locking mechanism (17) is further arranged on the rotary table (7).
6. The differential case boring apparatus of claim 5, wherein: the circumferential locking mechanism (17) comprises a guide mechanism (1701) and an elastic piece (1702) which are fixedly mounted on the rotary disc (7), the movable ends of the guide mechanism (1701) and the elastic piece (1702) are fixedly connected with the same clamping tongue (1703), the clamping tongue (1703) is a cylinder, and a shifting rod (1704) is fixedly connected to the clamping tongue (1703).
7. The differential case boring apparatus of claim 6, wherein: the guide mechanism (1701) comprises a hollow sleeve fixedly connected with the rotary disc (7), a moving rod is connected inside the hollow sleeve in a sliding mode, and the movable end of the moving rod is fixedly connected with the clamping tongue (1703).
8. The differential case boring apparatus of claim 6, wherein: the elastic member (1702) is a coil spring.
9. The differential case boring apparatus of claim 1, wherein: the lower side of the workbench (3) is fixedly connected with a base (1) through a support column (2).
10. A differential casing drilling apparatus according to any one of claims 1 to 9, wherein: the turntable (7) is movably connected with a positioning shaft (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122098756.2U CN215999543U (en) | 2021-09-01 | 2021-09-01 | Differential mechanism shell drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122098756.2U CN215999543U (en) | 2021-09-01 | 2021-09-01 | Differential mechanism shell drilling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215999543U true CN215999543U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122098756.2U Active CN215999543U (en) | 2021-09-01 | 2021-09-01 | Differential mechanism shell drilling equipment |
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| CN (1) | CN215999543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116537850A (en) * | 2023-06-29 | 2023-08-04 | 山东省路桥集团有限公司 | Hollow grouting anchor rod centering equipment for tunnel engineering |
-
2021
- 2021-09-01 CN CN202122098756.2U patent/CN215999543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116537850A (en) * | 2023-06-29 | 2023-08-04 | 山东省路桥集团有限公司 | Hollow grouting anchor rod centering equipment for tunnel engineering |
| CN116537850B (en) * | 2023-06-29 | 2023-09-15 | 山东省路桥集团有限公司 | Hollow grouting anchor rod centering equipment for tunnel engineering |
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