CN214920143U - High-performance gear rolling device - Google Patents
High-performance gear rolling device Download PDFInfo
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- CN214920143U CN214920143U CN202121183443.0U CN202121183443U CN214920143U CN 214920143 U CN214920143 U CN 214920143U CN 202121183443 U CN202121183443 U CN 202121183443U CN 214920143 U CN214920143 U CN 214920143U
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- rod
- rolling device
- gear rolling
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- 238000005096 rolling process Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 description 6
- 241000251468 Actinopterygii Species 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of auto parts, and discloses a high-performance gear rolling device, which comprises a machine body, a feeding track arranged on one side of the machine body, an ejector pin seat arranged on the feeding track in a sliding manner, and an ejector pin rod arranged on the ejector pin seat along the horizontal direction, wherein one side of the ejector pin seat close to the machine body is provided with a supporting seat, a plurality of supporting pieces are arranged on the supporting seat along the central axis direction of the ejector pin rod, each supporting piece comprises a first supporting block and a second supporting block which are symmetrically arranged on the supporting seat in a V shape, and an adjusting mechanism for driving the first supporting block and the second supporting block to mutually close or mutually keep away is arranged on the supporting seat; the utility model discloses a set up first supporting shoe, second supporting shoe and adjustment mechanism, can adjust the distance between first supporting shoe and the second supporting shoe for support piece can support the semi-axis of different pipe diameters, thereby increases the commonality of equipment.
Description
Technical Field
The utility model relates to the technical field of auto-parts, in particular to high performance gear rolling device.
Background
The automobile half shaft is a solid shaft for transmitting torque between the differential mechanism and the driving wheel, the inner end of the automobile half shaft is generally connected with the half shaft gear through a spline, and the outer end of the automobile half shaft is connected with the wheel hub; therefore, in the process of producing the automobile half shaft, a gear rolling device is needed to be used for rolling one end of the half shaft.
The existing gear rolling device is generally supported by arranging a supporting piece along the axial direction of a half shaft, wherein a V-shaped groove is formed in the supporting piece, the half shaft is placed in the V-shaped groove to be supported, and then the supporting piece is driven by a thimble rod to feed the half shaft.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high performance gear rolling device aims at solving the semi-axis of different pipe diameters and need to change matched with support piece, leads to the poor problem of equipment commonality.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a high performance gear rolling device, includes the organism, set up in the material loading track of organism one side, slide set up in thimble seat on the material loading track and along the horizontal direction set up in thimble rod on the thimble seat, the thimble seat is close to one side of organism is provided with the supporting seat, follow on the supporting seat the central axis direction of thimble rod is provided with a plurality of support piece, support piece including be the V-arrangement symmetry set up in first supporting shoe and second supporting shoe on the supporting seat, be provided with on the supporting seat and be used for the drive first supporting shoe with the second supporting shoe is close to each other or the adjustment mechanism who keeps away from each other.
Through the technical scheme, when half shafts with different pipe diameters are required to be machined, the first supporting block and the second supporting block are driven to be close to or away from each other through the adjusting mechanism on the supporting seat respectively, the distance between the first supporting block and the second supporting block is adjusted to be proper, then the half shafts are placed between the first supporting block and the second supporting block which are in a V shape, one end of each half shaft is aligned to the ejector pin rod, then the driving mechanism (a common cylinder, a motor and the like) for driving the ejector pin rod to move is opened, and the ejector pin rod is driven to drive the supporting seat and the half shafts to be close to the machine body for machining; through setting up first supporting shoe, second supporting shoe and adjustment mechanism, can adjust the distance between first supporting shoe and the second supporting shoe for support piece can support the semi-axis of different pipe diameters, thereby increases the commonality of equipment.
The utility model discloses a further set up to: the adjusting mechanism comprises first fixing blocks symmetrically arranged on two sides of the supporting seat and a driving screw rod arranged on the first fixing blocks in a rotating mode along the horizontal direction, a rotating handle is arranged at one end of the driving screw rod, and the bottoms of the first supporting block and the second supporting block are matched with the driving screw rod.
Through the technical scheme, when half shafts with different pipe diameters need to be machined, firstly, rotating handles on driving screw rods on different supporting pieces are respectively rotated, so that the first supporting block and the second supporting block are close to or far away from each other along the driving screw rods until the distance between the first supporting block and the second supporting block is adjusted to be proper; the driving screw rod is limited by arranging the first fixing block; through setting up drive lead screw and rotation handle, adjust the distance between first supporting shoe and the second supporting shoe, simple structure, convenient operation.
The utility model discloses a further set up to: the supporting seat is provided with a plurality of second fixed blocks, driving rods are rotatably arranged on the second fixed blocks in the direction parallel to the central axis of the ejector pin rod, first bevel gears are respectively arranged at two ends of each driving rod, and second bevel gears meshed with the first bevel gears are arranged at one ends, close to the driving rods, of the driving screw rods.
Through above-mentioned technical scheme, add man-hour as the semi-axis of different pipe diameters as needs, only need to rotate the rotation handle on the drive lead screw on the support piece. The driving screw rod drives the first supporting block and the second supporting block on the driving screw rod to synchronously move, and simultaneously drives other driving screw rods to synchronously rotate through the second bevel gear and the first bevel gear, so that the first supporting piece and the second supporting piece on the other supporting pieces synchronously move; through setting up first bevel gear, second bevel gear and actuating lever, realize the synchro-control of distance between the first support piece on the different support pieces and the second support piece, ensure that the distance between first support piece and the second support piece on the different support pieces keeps unanimous to avoid the center pin of semi-axis and the center pin of thimble rod can not be in same straight line, influence follow-up thimble rod promotion semi-axis and process.
The utility model discloses a further set up to: follow on the first supporting shoe with the parallel direction of the central axis of thimble bar is provided with first dwang, it is provided with first rotation wheel to rotate on the first dwang, follow on the second supporting shoe with the parallel direction of the central axis of thimble bar is provided with the second dwang, it is provided with the second rotation wheel to rotate on the second dwang.
Through the technical scheme, the half shaft is placed between the first rotating wheel and the second rotating wheel of the supporting piece, when the ejector pin rod drives the half shaft to perform gear rolling processing in the machine body, the gear rolling mechanism (the gear rolling mechanism is in the prior art, so detailed description is omitted and understanding of the scheme by a person skilled in the art is not influenced) can drive the half shaft to rotate in the process of gear rolling of the half shaft, and the half shaft rotates between the first rotating wheel and the second rotating wheel; through setting up first rotating wheel and second rotating wheel, reduce the semi-axis and produce the frictional force between the rotation when rotating in carrying out the gear rolling processing to avoid support piece fish tail semi-axis's surface, influence the quality of semi-axis.
The utility model discloses a further set up to: the surface of the first rotating wheel is provided with a first elastic connecting layer, and the surface of the second rotating wheel is provided with a second elastic connecting layer.
Through above-mentioned technical scheme, the semi-axis is placed on support piece through first elastic connection layer and second elastic connection layer, therefore the rigid contact between semi-axis and first rotation wheel and the second rotation wheel is transformed into the flexible contact between semi-axis and first elastic connection layer and the second elastic connection layer, avoids when the semi-axis takes place to rotate, and support piece fish tail semi-axis's surface influences the quality of semi-axis.
The utility model discloses a further set up to: the bottom of supporting seat be provided with material loading track matched with slider.
Through above-mentioned technical scheme, the supporting seat is contradicted in the material loading track through the slider, strengthens being connected between supporting seat and the material loading track, increases the stability of supporting seat to increase the stability of semi-axis course of working.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. through setting up first supporting shoe, second supporting shoe and adjustment mechanism, can adjust the distance between first supporting shoe and the second supporting shoe for support piece can support the semi-axis of different pipe diameters, thereby increases the commonality of equipment.
2. The driving screw rod is limited by arranging the first fixing block; through setting up drive lead screw and rotation handle, adjust the distance between first supporting shoe and the second supporting shoe, simple structure, convenient operation.
3. Through setting up first bevel gear, second bevel gear and actuating lever, realize the synchro-control of distance between the first support piece on the different support pieces and the second support piece, ensure that the distance between first support piece and the second support piece on the different support pieces keeps unanimous to avoid the center pin of semi-axis and the center pin of thimble rod can not be in same straight line, influence follow-up thimble rod promotion semi-axis and process.
4. Through setting up first rotating wheel and second rotating wheel, reduce the semi-axis and produce the frictional force between the rotation when rotating in carrying out the gear rolling processing to avoid support piece fish tail semi-axis's surface, influence the quality of semi-axis.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a high-performance gear rolling device according to the present invention;
fig. 2 is a schematic view of a partial structure of an embodiment of a high-performance gear rolling device according to the present invention;
fig. 3 is an enlarged schematic view of a in fig. 2.
In the figure, 1, a machine body; 2. a feeding track; 3. a thimble seat; 4. a thimble rod; 5. a supporting seat; 6. a support member; 61. a first support block; 62. a second support block; 7. an adjusting mechanism; 71. a first fixed block; 72. driving the screw rod; 8. rotating the handle; 9. a second fixed block; 10. a drive rod; 11. a first bevel gear; 12. a second bevel gear; 13. a first rotating lever; 14. a first rotating wheel; 15. a second rotating lever; 16. a second rotating wheel; 17. a first elastic tie layer; 18. a second elastic tie layer; 19. a slide block.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a high-performance gear rolling device, which comprises a machine body 1, a feeding track 2 arranged at one side of the machine body 1, an ejector pin base 3 arranged on the feeding track 2 in a sliding way and an ejector pin rod 4 arranged on the ejector pin base 3 along the horizontal direction, one side of the ejector pin base 3 close to the machine body 1 is provided with a supporting seat 5, two supporting pieces 6 are arranged on the supporting seat 5 along the central axis direction of the ejector pin rod 4, the supporting pieces 6 comprise a first supporting block 61 and a second supporting block 62 which are symmetrically arranged on the supporting seat 5 in a V shape, the supporting seat 5 is provided with an adjusting mechanism for driving the first supporting block 61 and the second supporting block 62 to approach to or separate from each other, the adjusting mechanism comprises a first fixed block 71 symmetrically arranged at two sides of the supporting seat 5 and a driving screw rod 72 which is arranged on the first fixed block 71 in a rotating way along the horizontal direction, one end of the driving screw rod 72 is provided with a rotating handle 8, the bottoms of the first support block 61 and the second support block 62 are both fitted with a drive screw 72.
Through the technical scheme, when half shafts with different pipe diameters need to be machined, firstly, the rotating handles 8 on the driving screw rods 72 on different supporting pieces 6 are respectively rotated to enable the first supporting block 61 and the second supporting block 62 to be close to or away from each other along the driving screw rods 72 until the distance between the first supporting block 61 and the second supporting block 62 is adjusted to be proper, then the half shafts are placed between the first supporting block 61 and the second supporting block 62 which are in a V shape, one end of each half shaft is aligned to the ejector pin rod 4, then a driving mechanism (a common cylinder, a motor and the like) for driving the ejector pin seat 3 to move is opened, and the ejector pin seat 3 is driven to drive the supporting seat 5 and the half shafts to be close to the machine body 1 for machining; by arranging the first supporting block 61, the second supporting block 62 and the adjusting mechanism, the distance between the first supporting block 61 and the second supporting block 62 can be adjusted, so that the supporting piece 6 can support half shafts with different pipe diameters, and the universality of the equipment is improved; the driving screw 72 is limited by arranging the first fixing block 71; through setting up drive screw 72 and rotating handle 8, adjust the distance between first supporting shoe 61 and the second supporting shoe 62, simple structure, convenient operation.
A plurality of second fixing blocks 9 are arranged on the supporting seat 5, a driving rod 10 is rotatably arranged on each second fixing block 9 along the direction parallel to the central axis of the ejector pin rod 4, first bevel gears 11 are respectively arranged at two ends of each driving rod 10, and second bevel gears 12 meshed with the first bevel gears 11 are arranged at one ends, close to the driving rods 10, of the driving screw rods 72; when half shafts with different pipe diameters need to be machined, only the rotating handle 8 on the driving screw rod 72 on one supporting piece 6 needs to be rotated. The driving screw 72 drives the first support block 61 and the second support block 62 on the upper surface to synchronously move, and simultaneously drives other driving screws 72 to synchronously rotate through the second bevel gear 12 and the first bevel gear 11, so that the first support piece 6 and the second support piece 6 on the other support pieces 6 synchronously move; through setting up first bevel gear 11, second bevel gear 12 and actuating lever 10, realize the synchronous regulation of the distance between first support piece 6 and the second support piece 6 on different support pieces 6, ensure that the distance between first support piece 6 and the second support piece 6 on different support pieces 6 keeps unanimous to avoid the center pin of semi-axis and the center pin of thimble 4 can not be in the same straight line, influence follow-up thimble 4 and promote the semi-axis and process.
A first rotating rod 13 is arranged on the first supporting block 61 along the direction parallel to the central axis of the thimble rod 4, a first rotating wheel 14 is arranged on the first rotating rod 13 in a rotating manner, a second rotating rod 15 is arranged on the second supporting block 62 along the direction parallel to the central axis of the thimble rod 4, and a second rotating wheel 16 is arranged on the second rotating rod 15 in a rotating manner; the half shaft is placed between the first rotating wheel 14 and the second rotating wheel 16 of the supporting piece 6, when the thimble rod 4 drives the half shaft to perform gear rolling processing in the machine body 1, the gear rolling mechanism (the gear rolling mechanism is the prior art, so detailed description is not needed and understanding of the scheme by a person skilled in the art is not affected) can drive the half shaft to rotate in the process of gear rolling of the half shaft, the half shaft rotates between the first rotating wheel 14 and the second rotating wheel 16, and compared with the rotation between the first supporting block 61 and the second supporting block 62, friction on the half shaft is obviously reduced; through setting up first rotating wheel 14 and second rotating wheel 16, reduce the half axle and produce the frictional force between the support piece 6 when rotating in carrying out the gear rolling processing to avoid support piece 6 fish tail half axle's surface, influence half axle's quality.
The outer surface of the first rotating wheel 14 is provided with a first elastic connecting layer 17, and the surface of the second rotating wheel 16 is provided with a second elastic connecting layer 18; the half-axle is placed on the support 6 by means of the first and second elastic connecting layers 17 and 18, so that the rigid contact between the half-axle and the first and second rotating wheels 14 and 16 is transformed into a flexible contact between the half-axle and the first and second elastic connecting layers 17 and 18, avoiding the support 6 scratching the surface of the half-axle and affecting the quality of the half-axle when the half-axle rotates.
The bottom end of the supporting seat 5 is provided with a sliding block 19 matched with the feeding track 2; supporting seat 5 is contradicted in material loading track 2 through slider 19, strengthens being connected between supporting seat 5 and the material loading track 2, increases supporting seat 5's stability to increase the stability of semi-axis course of working. It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (6)
1. A high-performance gear rolling device is characterized in that: including organism (1), set up in material loading track (2), the slip of organism (1) one side set up in thimble seat (3) on material loading track (2) and along the horizontal direction set up in thimble rod (4) on thimble seat (3), thimble seat (3) are close to one side of organism (1) is provided with supporting seat (5), follow on supporting seat (5) the central axis direction of thimble rod (4) is provided with a plurality of support piece (6), support piece (6) including being the V-arrangement symmetry set up in first supporting shoe (61) and second supporting shoe (62) on supporting seat (5), be provided with on supporting seat (5) and be used for the drive first supporting shoe (61) with second supporting shoe (62) are close to each other or the adjustment mechanism who keeps away from each other.
2. A high performance gear rolling device according to claim 1, wherein: the adjusting mechanism comprises first fixing blocks (71) symmetrically arranged on two sides of the supporting seat (5) and a driving screw rod (72) which is arranged on the first fixing blocks (71) in a rotating mode along the horizontal direction, a rotating handle (8) is arranged at one end of the driving screw rod (72), and the bottoms of the first supporting block (61) and the second supporting block (62) are matched with the driving screw rod (72).
3. A high performance gear rolling device according to claim 2, wherein: the supporting seat (5) is provided with a plurality of second fixing blocks (9), the second fixing blocks (9) are provided with driving rods (10) in a rotating mode in the direction parallel to the central axis of the ejector rob (4), the two ends of each driving rod (10) are provided with first bevel gears (11) respectively, and one ends, close to the driving rods (10), of the driving screw rods (72) are provided with second bevel gears (12) meshed with the first bevel gears (11).
4. A high performance gear rolling device according to claim 3 wherein: follow on first supporting shoe (61) with the parallel direction of the central axis of thimble rod (4) is provided with first dwang (13), it is provided with first dwang (14) to rotate on first dwang (13), on second supporting shoe (62) along with the parallel direction of the central axis of thimble rod (4) is provided with second dwang (15), it is provided with second dwang (16) to rotate on second dwang (15).
5. A high performance gear rolling device according to claim 4, wherein: the outer surface of the first rotating wheel (14) is provided with a first elastic connecting layer (17), and the surface of the second rotating wheel (16) is provided with a second elastic connecting layer (18).
6. A high performance gear rolling device according to claim 1, wherein: the bottom of the supporting seat (5) is provided with a sliding block (19) matched with the feeding track (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121183443.0U CN214920143U (en) | 2021-05-28 | 2021-05-28 | High-performance gear rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121183443.0U CN214920143U (en) | 2021-05-28 | 2021-05-28 | High-performance gear rolling device |
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| Publication Number | Publication Date |
|---|---|
| CN214920143U true CN214920143U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121183443.0U Active CN214920143U (en) | 2021-05-28 | 2021-05-28 | High-performance gear rolling device |
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| CN (1) | CN214920143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888213A (en) * | 2022-06-02 | 2022-08-12 | 玉环普天单向器有限公司 | Planet wheel shaft spline machining equipment |
-
2021
- 2021-05-28 CN CN202121183443.0U patent/CN214920143U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888213A (en) * | 2022-06-02 | 2022-08-12 | 玉环普天单向器有限公司 | Planet wheel shaft spline machining equipment |
| CN114888213B (en) * | 2022-06-02 | 2025-04-11 | 玉环普天单向器有限公司 | Planetary gear shaft spline processing equipment |
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