CN213672559U - Planet carrier shaft assembly clamping device - Google Patents
Planet carrier shaft assembly clamping device Download PDFInfo
- Publication number
- CN213672559U CN213672559U CN202022018186.7U CN202022018186U CN213672559U CN 213672559 U CN213672559 U CN 213672559U CN 202022018186 U CN202022018186 U CN 202022018186U CN 213672559 U CN213672559 U CN 213672559U
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- planet
- planet carrier
- shaft assembly
- centre gripping
- clamping
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Abstract
The utility model discloses a planet carrier axle assembly centre gripping is equipped, the on-line screen storage device comprises a base, the top fixed mounting of base has the support frame, the top fixed mounting of base has the balancer, the top movable mounting of balancer has the planet carrier, the top movable mounting of planet carrier has the planet apron. This planet carrier shaft assembly welding jig, both sides are hard simultaneously, guarantee that balanced good planet carrier shaft assembly can not appear rocking, two first centre gripping covers carry out the centre gripping to the planet carrier and fix, four second centre gripping covers carry out the centre gripping to the planet apron and fix, because the diameter of planet apron is less than the diameter of planet carrier, so be provided with reset spring and fixed cover, fixed cover can remove along with the shape of planet apron, better stable planet apron, both sides carry out the centre gripping simultaneously to planet carrier shaft assembly fixed, two upper and lower parts have still been fixed simultaneously, make its fixed more stable, the stable mesh of centre gripping has been reached.
Description
Technical Field
The utility model relates to the field of welding technique, specifically be a planet carrier axle assembly centre gripping is equipped.
Background
The welding fixture is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation, and is used for ensuring the size of the weldment, improving the assembly precision and efficiency and preventing welding deformation.
The existing welding fixture for the planet carrier shaft assembly in the current market is various in types, and can clamp the planet carrier shaft assembly, but because the planet carrier is circular, the planet carrier is inconvenient to fix, the planet carrier can shake during welding, once the planet carrier shakes, errors can occur during welding, and therefore the welding fixture for clamping the planet carrier shaft assembly is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a planet carrier axle assembly centre gripping is equipped to solve the welded problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a planet carrier shaft assembly clamping device comprises a base, wherein a support frame is fixedly mounted at the top of the base, a balancer is fixedly mounted at the top of the base, a planet carrier is movably mounted at the top of the balancer, a planet cover plate is movably mounted at the top of the planet carrier, three sliding cavities are formed in the planet cover plate, planetary gears are movably mounted in the sliding cavities, an electric push rod is fixedly mounted at the bottom of the support frame, a mechanical arm is fixedly mounted at the bottom of the electric push rod, a welding device is fixedly mounted at the bottom of the mechanical arm, a motor is fixedly mounted at the right side of the base, a rotating rod is fixedly mounted at an output shaft of the motor, a forward threaded rod is fixedly mounted at the left side of the rotating rod, a reverse threaded sleeve is connected to the outer surface of the forward threaded rod through threads, a reverse threaded rod is fixedly, the surface threaded connection of reverse threaded rod has forward thread bush, reverse thread bush has the supporting rod that extends to the base outside with the equal fixed mounting in top of forward thread bush, the fixed surface of supporting rod installs the first centre gripping cover that is located the planet carrier surface, the top fixed mounting of first centre gripping cover has quantity to be two and is located the second centre gripping cover of planet apron surface, the fixed surface of second centre gripping cover installs quantity to be two reset spring, two reset spring's fixed surface installs fixed cover.
Preferably, the bottom of base fixed mounting has the quantity to be two the support columns, the equalizer is on same horizontal line with the central point of support frame.
Preferably, the diameter of the planet carrier is larger than that of the planet cover plate, and the inside of the sliding cavity is attached to the upper side and the lower side of the planet gear.
Preferably, the electric push rod and the center point of the balancer are on the same horizontal line, and the lengths of the two clamping rods are equal.
Preferably, the forward threaded rod and the reverse threaded rod have the same length, and the reverse threaded sleeve and the forward threaded sleeve have the same size.
Preferably, first centre gripping cover is the arc, first centre gripping cover and planet carrier laminating, fixed cover and the laminating of planet apron.
Compared with the prior art, the beneficial effects of the utility model are that: the planet carrier shaft assembly welding fixture is provided with clamping rods, a first clamping sleeve and a second clamping sleeve for clamping and fixing a planet carrier shaft assembly, a forward threaded rod is in threaded connection with a reverse threaded sleeve, the reverse threaded rod is in threaded connection with the forward threaded sleeve, the planet carrier shaft assembly is placed on a balancer for assembly and adjustment, the first clamping sleeve is arc-shaped and can be better attached to the outer surface of a planet carrier, the clamping is more stable, a motor is started to drive the forward threaded rod and the reverse threaded rod to rotate, the reverse threaded sleeve and the forward threaded sleeve can drive the clamping rods to fold inwards, force is applied to two sides simultaneously, the balanced planet carrier shaft assembly is ensured not to shake, the two first clamping sleeves clamp and fix the planet carrier, the four second clamping sleeves clamp and fix a planet cover plate, and the diameter of the planet cover plate is smaller than that of the planet carrier, therefore, the reset spring and the fixing sleeve are arranged, the fixing sleeve can move along with the shape of the planetary cover plate, the planetary cover plate is better stabilized, the two sides of the planetary cover plate simultaneously clamp and fix the planetary frame shaft assembly, the upper part and the lower part are also fixed simultaneously, the fixing is more stable, and the purpose of stable clamping is achieved.
Drawings
Fig. 1 is a schematic structural view of a planetary carrier shaft assembly clamping device of the present invention;
fig. 2 is an enlarged view of a position a in a structure diagram 1 of the clamping device for the planet carrier shaft assembly of the present invention.
In the figure: 1-a base; 2-a support frame; 3-a balancer; 4-a planet carrier; 5-a planetary cover plate; 6-a slide cavity; 7-a planetary gear; 8-an electric push rod; 9-a mechanical arm; 10-a welding device; 11-a motor; 12-a rotating rod; 13-positive threaded rod; 14-reverse thread sleeve; 15-reverse threaded rod; 16-positive thread bush; 17-a clamping bar; 18-a first clamping sleeve; 19-a second clamping sleeve; 20-a return spring; 21-fixing sleeve.
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 and fig. 2, the present invention provides an embodiment: a planet carrier shaft assembly clamping device comprises a base 1, two support columns are fixedly installed at the bottom of the base 1, a balancer 3 and the central point of the support frame 2 are on the same horizontal line, the support frame 2 is fixedly installed at the top of the base 1, the balancer 3 is fixedly installed at the top of the base 1, a planet carrier 4 is movably installed at the top of the balancer 3, the diameter of the planet carrier 4 is larger than that of a planet cover plate 5, the inside of the slide cavity 6 is attached to the upper side and the lower side of a planet gear 7, the planet cover plate 5 is movably installed at the top of the planet carrier 4, three slide cavities 6 are formed in the planet cover plate 5, the planet gear 7 is movably installed in the slide cavity 6, an electric push rod 8 is fixedly installed at the bottom of the support frame 2, the electric push rod 8 and the central point of the balancer 3 are on the same horizontal line, the lengths of two clamping rods 17 are equal, the bottom of the mechanical arm 9 is fixedly provided with a welding device 10, the right side of the base 1 is fixedly provided with a motor 11, an output shaft of the motor 11 is fixedly provided with a rotating rod 12, the left side of the rotating rod 12 is fixedly provided with a forward threaded rod 13, the length of the forward threaded rod 13 is equal to that of a reverse threaded rod 15, the size of the reverse threaded sleeve 14 is equal to that of the forward threaded sleeve 16, the outer surface of the forward threaded rod 13 is in threaded connection with a reverse threaded sleeve 14, the right side of the rotating rod 12 is fixedly provided with a reverse threaded rod 15, the outer surface of the reverse threaded rod 15 is in threaded connection with a forward threaded sleeve 16, the tops of the reverse threaded sleeve 14 and the forward threaded sleeve 16 are both fixedly provided with a clamping rod 17 extending to the outside of the base 1, the outer surface of the clamping rod 17 is fixedly provided with a first clamping sleeve 18 positioned on the outer surface of the, the fixed sleeve 21 is attached to the planetary cover plate 5, the two second clamping sleeves 19 which are located on the outer surface of the planetary cover plate 5 are fixedly mounted at the top of the first clamping sleeve 18, the two return springs 20 are fixedly mounted on the outer surface of the second clamping sleeve 19, and the fixed sleeve 21 is fixedly mounted on the outer surfaces of the two return springs 20.
The working principle is as follows: the welding fixture for the planet carrier shaft assembly is provided with a clamping rod 17, a first clamping sleeve 18 and a second clamping sleeve 19 for clamping and fixing the planet carrier shaft assembly, a forward threaded rod 13 is in threaded connection with a reverse threaded sleeve 14, a reverse threaded rod 15 is in threaded connection with a forward threaded sleeve 16, the planet carrier shaft assembly is placed on a balancer 3 for assembly and adjustment, the first clamping sleeve 18 is arc-shaped and can be better attached to the outer surface of a planet carrier 4, the clamping is more stable, a motor 11 is started to drive the forward threaded rod 13 and the reverse threaded rod 15 to rotate, the reverse threaded sleeve 14 and the forward threaded sleeve 16 can drive the clamping rod 17 to fold inwards, both sides exert force simultaneously to ensure that the balanced planet carrier shaft assembly cannot shake, the two first clamping sleeves 18 clamp and fix the planet carrier 4, and the four second clamping sleeves 19 clamp and fix a planet cover plate 5, because the diameter of planet apron 5 is less than the diameter of planet carrier 4, so be provided with reset spring 20 and fixed cover 21, fixed cover 21 can remove along with the shape of planet apron 5, better stable planet apron 5, both sides carry out the centre gripping simultaneously to planet carrier shaft assembly fixed, still fixed two parts from top to bottom simultaneously, make its fixed more stable, reached the stable purpose of centre gripping.
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.
Claims (6)
1. The utility model provides a planet carrier axle assembly centre gripping is equipped, includes base (1), its characterized in that: the top fixed mounting of base (1) has support frame (2), the top fixed mounting of base (1) has balancer (3), the top movable mounting of balancer (3) has planet carrier (4), the top movable mounting of planet carrier (4) has planet apron (5), the inside of planet apron (5) is seted up for three smooth chamber (6) of quantity, the inside movable mounting of smooth chamber (6) has planetary gear (7), the bottom fixed mounting of support frame (2) has electric putter (8), the bottom fixed mounting of electric putter (8) has arm (9), the bottom fixed mounting of arm (9) has welding set (10), the right side fixed mounting of base (1) has motor (11), the output shaft department fixed mounting of motor (11) has bull stick (12), the left side fixed mounting of bull stick (12) has forward threaded rod (13), the outer surface of the positive threaded rod (13) is connected with a reverse threaded sleeve (14) in a threaded manner, a reverse threaded rod (15) is fixedly arranged on the right side of the rotating rod (12), a forward threaded sleeve (16) is connected with the outer surface of the reverse threaded rod (15) in a threaded manner, the tops of the reverse threaded sleeve (14) and the forward threaded sleeve (16) are fixedly provided with clamping rods (17) extending to the outside of the base (1), a first clamping sleeve (18) positioned on the outer surface of the planet carrier (4) is fixedly arranged on the outer surface of the clamping rod (17), the top of the first clamping sleeve (18) is fixedly provided with two second clamping sleeves (19) which are positioned on the outer surface of the planetary cover plate (5), the outer surface of the second clamping sleeve (19) is fixedly provided with two return springs (20), and the outer surface of each return spring (20) is fixedly provided with a fixed sleeve (21).
2. The carrier shaft assembly clamping apparatus of claim 1, wherein: the bottom fixed mounting of base (1) has the support column that quantity is two, the central point of balancer (3) and support frame (2) is on same water flat line.
3. The carrier shaft assembly clamping apparatus of claim 1, wherein: the diameter of the planet carrier (4) is larger than that of the planet cover plate (5), and the inside of the sliding cavity (6) is attached to the upper side and the lower side of the planet gear (7).
4. The carrier shaft assembly clamping apparatus of claim 1, wherein: the electric push rod (8) and the center point of the balancer (3) are on the same horizontal line, and the lengths of the two clamping rods (17) are equal.
5. The carrier shaft assembly clamping apparatus of claim 1, wherein: the forward threaded rod (13) and the reverse threaded rod (15) are equal in length, and the reverse threaded sleeve (14) and the forward threaded sleeve (16) are equal in size.
6. The carrier shaft assembly clamping apparatus of claim 1, wherein: first centre gripping cover (18) are the arc, first centre gripping cover (18) and planet carrier (4) laminating, fixed cover (21) and planet apron (5) laminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022018186.7U CN213672559U (en) | 2020-09-16 | 2020-09-16 | Planet carrier shaft assembly clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022018186.7U CN213672559U (en) | 2020-09-16 | 2020-09-16 | Planet carrier shaft assembly clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213672559U true CN213672559U (en) | 2021-07-13 |
Family
ID=76747726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022018186.7U Active CN213672559U (en) | 2020-09-16 | 2020-09-16 | Planet carrier shaft assembly clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213672559U (en) |
-
2020
- 2020-09-16 CN CN202022018186.7U patent/CN213672559U/en active Active
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