CN213497808U - High-precision self-clamping fixture for gearbox planet carrier - Google Patents
High-precision self-clamping fixture for gearbox planet carrier Download PDFInfo
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- CN213497808U CN213497808U CN202022334580.1U CN202022334580U CN213497808U CN 213497808 U CN213497808 U CN 213497808U CN 202022334580 U CN202022334580 U CN 202022334580U CN 213497808 U CN213497808 U CN 213497808U
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- slide rail
- planet carrier
- base plate
- box
- high accuracy
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Abstract
The utility model discloses a gearbox planet carrier high accuracy is from pressing from both sides tight anchor clamps, which comprises a base plate, the upper surface of base plate just is located the left side and is provided with first slide rail, the upper surface of base plate just is located the right-hand second slide rail that is provided with of first slide rail, the upper surface of base plate just is located the right-hand third slide rail that is provided with of second slide rail, the upper surface of first slide rail and second slide rail just is located the front side and is provided with first slip box, the left inner wall fixedly connected with rotation groove of first slip box, the right wall of first slip box is provided with the rotation cover. The utility model discloses in, be used for placing the planet carrier through setting up the support disc, the fixed cylinder structure of detachable can play fine fixed effect on the support disc, makes four anchor clamps can press from both sides tight fixed to the planet carrier automatically through setting up headstock power pivoted screw thread pivot and automatic slide rail structure, realizes from step-up function, whole automation, and the precision is high.
Description
Technical Field
The utility model relates to a gearbox planet carrier equipment field especially relates to gearbox planet carrier high accuracy self-clinching anchor clamps.
Background
The manual gearbox mainly comprises gears and shafts, and the speed change and torque change are generated by combining different gears; the automatic gearbox consists of a hydraulic torque converter, a planetary gear, a hydraulic pitch-changing system and a hydraulic control system, wherein a planet carrier structure in the planetary gear is a gearbox planet carrier.
Gearbox planet carrier need use anchor clamps in the course of working, and traditional anchor clamps are mostly manual limit structure, and it is relatively poor to add spacing effect man-hour, and the precision is lower, and manual spacing anchor clamps operation is inconvenient, consumes the manpower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a high-precision self-clamping fixture for a gearbox planet carrier.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the high-precision self-clamping fixture for the gearbox planet carrier comprises a base plate, wherein a first sliding rail is arranged on the upper surface of the base plate and positioned on the left side of the base plate, a second sliding rail is arranged on the upper surface of the base plate and positioned on the right side of the first sliding rail, and a third sliding rail is arranged on the upper surface of the base plate and positioned on the right side of the second sliding rail;
a first sliding box is arranged on the upper surfaces of the first sliding rail and the second sliding rail and positioned on the front side, a rotating groove is fixedly connected to the left inner wall of the first sliding box, and a rotating sleeve is arranged on the right wall of the first sliding box;
the upper surface of third slide rail just is located the front side and is provided with first headstock, the inside of first headstock is provided with the screw thread pivot, the surface of screw thread pivot just is located the left side and is provided with first thread bush, the first bracing piece of outer fixed surface of first thread bush, the first anchor clamps of one end fixedly connected with of first thread bush are kept away from to first bracing piece, the surface of screw thread pivot just is located the right-hand second thread bush that is provided with of first thread bush, the outer fixed surface of second thread bush is connected with the second bracing piece, the one end fixedly connected with second anchor clamps of second thread bush are kept away from to the second bracing piece.
As a further description of the above technical solution:
and a second sliding box is arranged on the upper surfaces of the first sliding rail and the second sliding rail and behind the first sliding box.
As a further description of the above technical solution:
and a second power box is arranged on the upper surface of the third slide rail and behind the first power box.
As a further description of the above technical solution:
the upper surface of base plate just is located and is provided with the third bracing piece between first slip case and the second slip case, the last fixed surface of third bracing piece is connected with the support disc, the upper surface of supporting the disc is provided with four fixed cylinders.
As a further description of the above technical solution:
and the four fixed cylinders are detachably connected with the supporting disc.
As a further description of the above technical solution:
the second sliding box and the first sliding box are symmetrical about the central plane of the base plate, and the second power box and the first power box are symmetrical about the central plane of the base plate.
As a further description of the above technical solution:
the threaded rotating shaft penetrates through the rotating sleeve and is in rotatable connection with the rotating sleeve.
As a further description of the above technical solution:
the rotating sleeve passes through the right wall of the first sliding box.
The utility model discloses following beneficial effect has:
1. compare with the tradition, this gearbox planet carrier high accuracy is used for placing the planet carrier from the support disc that sets up on the base plate, wherein supports and is provided with the fixed cylinder of detachable on the disc, and when the planet carrier was placed on supporting the disc, can play better spacing effect through the fixed cylinder of installation to in the support frame aperture.
2. Compared with the tradition, this gearbox planet carrier high accuracy is from pressing from both sides tight anchor clamps and is realized the self-holding effect through setting up power pivoted screw thread pivot structure, when first headstock and second headstock power drive two screw thread pivots respectively and rotate, the epaxial first thread bush of two screw threads and second thread bush can carry out the relative motion, make first anchor clamps and second anchor clamps draw close to the centre automatically, realize the self-holding function, and the simplified operation raises the efficiency.
3. Compare with the tradition, this gearbox planet carrier high accuracy is from pressing from both sides tight anchor clamps and is made first headstock through setting up three slide rail structure, the second headstock, first slip case and second slip case can be automatic to the centre slip, when two headstock powers rotated the screw thread pivot and make first anchor clamps and second anchor clamps draw close, two headstock and two slip casees also can be along with to the centre slip, make four anchor clamps can press from both sides the planet carrier clamp-up automatically and fix, convenient processing, whole automation, high accuracy.
4. Compared with the traditional gearbox planet carrier high-precision self-clamping fixture, the two first fixtures and the two second fixtures can be spliced into a whole circle, and the fixture is very convenient to fix.
Drawings
Fig. 1 is a front view of a high-precision self-clamping fixture for a gearbox planet carrier provided by the utility model;
fig. 2 is a side view of the high-precision self-clamping fixture for the gearbox planet carrier provided by the utility model;
fig. 3 is a top view of the high-precision self-clamping fixture for the gearbox planet carrier provided by the utility model;
fig. 4 is the utility model provides a gearbox planet carrier high accuracy self-clinching anchor clamps's first anchor clamps structure chart.
Illustration of the drawings:
1. a substrate; 2. a rotating groove; 3. a first slide box; 4. a first threaded sleeve; 5. a first support bar; 6. a first clamp; 7. fixing the cylinder; 8. a support disc; 9. a third support bar; 10. a second clamp; 11. a second support bar; 12. rotating the sleeve; 13. a first power box; 14. a third slide rail; 15. a second slide rail; 16. a second threaded sleeve; 17. a threaded shaft; 18. a first slide rail; 19. a second slide box; 20. and a second power box.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
Referring to fig. 1-4, the present invention provides an embodiment: the high-precision self-clamping fixture for the gearbox planet carrier comprises a base plate 1, wherein a first slide rail 18 is arranged on the upper surface of the base plate 1 and positioned on the left side, a second slide rail 15 is arranged on the upper surface of the base plate 1 and positioned on the right side of the first slide rail 18, a first slide box 3 is arranged on the upper surfaces of the first slide rail 18 and the second slide rail 15 and positioned on the front side, a rotating groove 2 is fixedly connected on the left inner wall of the first slide box 3, a rotating sleeve 12 is arranged on the right wall of the first slide box 3, a third slide rail 14 is arranged on the upper surface of the base plate 1 and positioned on the right side of the second slide rail 15, a first power box 13 is arranged on the upper surface of the third slide rail 14 and positioned on the front side, a threaded rotating shaft 17 is arranged inside the first power box 13, a first threaded sleeve 4 is arranged on the outer surface of the threaded rotating shaft 17 and positioned on the left side, a first supporting rod 5 is fixedly connected on the outer surface of the first threaded sleeve 4, a second threaded sleeve 16 is arranged on the outer surface of the threaded rotating shaft 17 and positioned on the right side of the first threaded sleeve 4, a second supporting rod 11 is fixedly connected to the outer surface of the second threaded sleeve 16, and a second clamp 10 is fixedly connected to one end, far away from the second threaded sleeve 16, of the second supporting rod 11.
The upper surfaces of the first slide rail 18 and the second slide rail 15 are provided with a second slide box 19 behind the first slide box 3, the upper surface of the third slide rail 14 is provided with a second power box 20 behind the first power box 13, the upper surface of the substrate 1 is provided with a third support rod 9 between the first slide box 3 and the second slide box 19, the upper surface of the third support rod 9 is fixedly connected with a support disc 8, the upper surface of the support disc 8 is provided with four fixed cylinders 7, the four fixed cylinders 7 are detachably connected with the support disc 8, the second slide box 19 is symmetrical to the first slide box 3 about the center plane of the substrate 1, the second power box 20 is symmetrical to the first power box 13 about the center plane of the substrate 1, the threaded rotating shaft 17 penetrates through the rotating sleeve 12, the two are rotatably connected, and the rotating sleeve 12 penetrates through the right wall of the first slide box 3.
The working principle is as follows: this gearbox planet carrier anchor clamps mainly used is fixed the use to planet carrier processing, when fixed, place the planet carrier on the support disc 8 earlier, the fixed cylinder 7 that will correspond is put into the aperture of planet carrier, after placing, it draws close to the centre to make two first anchor clamps 6 and two second anchor clamps 10 through first headstock 13 and the 20 power rotation screw thread pivot 17 of second headstock, simultaneously first slip case 3, second slip case 19, first headstock 13 and second headstock 20 can slide to the centre on the slide rail, make four anchor clamps draw close to support disc 8 center, fix the planet carrier in the centre, this anchor clamps have realized the self-holding function, do not need the people to press from both sides tight fixedly by hand, the operation is very convenient, and the precision is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. Gearbox planet carrier high accuracy is from clamping jig, including base plate (1), its characterized in that: a first slide rail (18) is arranged on the upper surface of the base plate (1) and positioned on the left side, a second slide rail (15) is arranged on the upper surface of the base plate (1) and positioned on the right side of the first slide rail (18), and a third slide rail (14) is arranged on the upper surface of the base plate (1) and positioned on the right side of the second slide rail (15);
a first sliding box (3) is arranged on the upper surfaces of the first sliding rail (18) and the second sliding rail (15) and positioned on the front side, a rotating groove (2) is fixedly connected to the left inner wall of the first sliding box (3), and a rotating sleeve (12) is arranged on the right wall of the first sliding box (3);
the upper surface of third slide rail (14) just is located the front side and is provided with first headstock (13), the inside of first headstock (13) is provided with screw thread pivot (17), the surface of screw thread pivot (17) just is located the left side and is provided with first thread bush (4), the first bracing piece (5) of the fixed surface of first thread bush (4), the first anchor clamps (6) of one end fixedly connected with of first thread bush (4) are kept away from in first bracing piece (5), the surface of screw thread pivot (17) just is located the right-hand second thread bush (16) that is provided with of first thread bush (4), the fixed surface of second thread bush (16) is connected with second bracing piece (11), the one end fixedly connected with second anchor clamps (10) of second thread bush (16) are kept away from in second bracing piece (11).
2. The gearbox planet carrier high accuracy self-clamping jig of claim 1, characterized by: and a second sliding box (19) is arranged on the upper surfaces of the first sliding rail (18) and the second sliding rail (15) and behind the first sliding box (3).
3. The gearbox planet carrier high accuracy self-clamping jig of claim 2, characterized in that: and a second power box (20) is arranged on the upper surface of the third sliding rail (14) and behind the first power box (13).
4. The gearbox planet carrier high accuracy self-clamping jig of claim 1, characterized by: the upper surface of base plate (1) just is located and is provided with third bracing piece (9) between first slip case (3) and second slip case (19), the last fixed surface of third bracing piece (9) is connected with support disc (8), the upper surface of supporting disc (8) is provided with four fixed cylinder (7).
5. The gearbox planet carrier high accuracy self-clamping jig of claim 4, characterized by: the four fixed cylinders (7) are detachably connected with the supporting disc (8).
6. The gearbox planet carrier high accuracy self-clamping jig of claim 3, characterized by: the second sliding box (19) and the first sliding box (3) are symmetrical about the central plane of the base plate (1), and the second power box (20) and the first power box (13) are symmetrical about the central plane of the base plate (1).
7. The gearbox planet carrier high accuracy self-clamping jig of claim 1, characterized by: the threaded rotating shaft (17) penetrates through the rotating sleeve (12), and the threaded rotating shaft and the rotating sleeve are rotatably connected.
8. The gearbox planet carrier high accuracy self-clamping jig of claim 1, characterized by: the rotating sleeve (12) penetrates through the right wall of the first sliding box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334580.1U CN213497808U (en) | 2020-10-20 | 2020-10-20 | High-precision self-clamping fixture for gearbox planet carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334580.1U CN213497808U (en) | 2020-10-20 | 2020-10-20 | High-precision self-clamping fixture for gearbox planet carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213497808U true CN213497808U (en) | 2021-06-22 |
Family
ID=76400642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022334580.1U Active CN213497808U (en) | 2020-10-20 | 2020-10-20 | High-precision self-clamping fixture for gearbox planet carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213497808U (en) |
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2020
- 2020-10-20 CN CN202022334580.1U patent/CN213497808U/en active Active
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