CN212122331U - Gear shaft automatic assembly equipment - Google Patents
Gear shaft automatic assembly equipment Download PDFInfo
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- CN212122331U CN212122331U CN202020676394.3U CN202020676394U CN212122331U CN 212122331 U CN212122331 U CN 212122331U CN 202020676394 U CN202020676394 U CN 202020676394U CN 212122331 U CN212122331 U CN 212122331U
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Abstract
The utility model belongs to the technical field of assembly equipment, specifically disclose a gear shaft automatic assembly equipment, including controller, frame and positioning unit, assembly unit, to tooth unit and the spacing unit of setting in the frame, the positioning unit is used for supporting and centering the gear, the assembly unit is located the top of positioning unit, assembly unit and positioning unit are used for centering and clamping to the gear shaft; the tooth aligning unit is used for aligning the gear and the gear shaft; the limiting unit is used for limiting the positioning unit. Above-mentioned rigging equipment can solve the problem that production efficiency is low, intensity of labour is big that adopts the mode of artifical manual assembly to bring among the prior art.
Description
Technical Field
The utility model belongs to the technical field of the rigging equipment, especially, relate to a gear shaft automatic assembly equipment.
Background
Gears are indispensable parts in automobiles, and gears in automobiles need to be assembled with gear shafts. The existing gear installation tool is used for placing a gear on the tool, a copper hammer is matched with manual work to knock the gear, and the heated gear is assembled on a cam shaft, so that the mode easily causes the gear to be biased, and meanwhile, the labor intensity is high, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gear shaft automatic assembly equipment to solve the problem that production efficiency is low, intensity of labour is big that adopts artifical manual assembly's mode to bring among the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is that: the automatic assembling equipment for the gear shaft comprises a controller, a rack, a positioning unit, an assembling unit and a tooth aligning unit, wherein the positioning unit, the assembling unit and the tooth aligning unit are arranged on the rack; the tooth aligning unit is used for aligning the gear and the gear shaft.
Furthermore, the positioning unit comprises a positioning part and a supporting part, the supporting part comprises a fixing plate and a supporting plate, the fixing plate is fixed on the frame, and the supporting plate is fixed on the fixing plate; the center of the supporting plate is provided with a through hole for passing through the positioning part; the positioning part comprises a first driving part, a positioning seat and a positioning column, and the controller is used for controlling the first driving part; the first driving piece is used for driving the positioning seat to vertically reciprocate; the positioning column is fixed on the positioning seat; the positioning column can penetrate through the through hole and is used for positioning the gear; the top end of the positioning column is provided with a conical first bulge, the tip end of the first bulge faces upwards, and the first bulge is used for positioning and clamping the gear shaft.
Further, the assembling unit comprises a second driving piece, an assembling seat and an assembling column, the controller is used for controlling the second driving piece, and the second driving piece is used for driving the assembling seat to vertically reciprocate; the assembling column is fixed on the assembling seat; the bottom of the assembling column is provided with a conical second bulge, the tip end of the second bulge faces downwards, and the second bulge is used for positioning and clamping the gear shaft.
Further, still include spacing unit, spacing unit includes spacing post and spacing seat, spacing post is fixed the lower extreme of positioning element, spacing seat is located the below of spacing post, spacing post can with spacing seat contact.
Furthermore, the limiting seat is in a step shape; the limiting unit further comprises a third driving piece, the third driving piece is fixed to the rack, the controller is used for controlling the third driving piece, the third driving piece is used for driving the limiting seat to horizontally reciprocate, and the limiting column can be in contact with different positions of the limiting seat.
Further, the gear aligning unit comprises an axial gear aligning portion and a wheel pair gear portion, the axial gear aligning portion comprises an axial gear aligning gauge and a fourth driving piece, the fourth driving piece is used for driving the axial gear aligning gauge to be close to or far away from a gear shaft, the fourth driving piece is fixed on the rack, and the controller is used for controlling the fourth driving piece; the wheel pair tooth part comprises a wheel pair tooth gauge and a fifth driving piece; the fifth driving piece is used for driving the wheel pair gear gauge to be close to or far away from the gear, the fifth driving piece is fixed on the rack, and the controller is used for controlling the fifth driving piece.
Furthermore, a clamping unit is arranged on the positioning unit and comprises two groups of clamping parts arranged on two sides of the positioning unit, each group of clamping parts comprises a sixth driving part and a clamping block, the sixth driving part is used for driving the clamping block in a vertical reciprocating mode, and the clamping block is used for clamping the gear; the controller is used for controlling the sixth driving piece.
Furthermore, a driving rod is fixed at the driving end of the sixth driving piece, and the clamping block is rotatably connected to the driving rod.
Furthermore, the supporting plate is provided with a first groove for placing the gear, and the center of the first groove is coincided with the center of the through hole.
Furthermore, a vertical sliding groove is formed in the lower portion of the interior of the positioning column, and a second groove is formed in the upper portion of the interior of the positioning column; sliding connection locating lever in the spout, the lower extreme of locating lever and the bottom of spout are connected with the elastic component, stretch out the second recess in the upper end of locating lever and be connected with first bellied bottom, first arch can be located the second recess.
The working principle of the technical scheme is as follows: according to the assembly of different gears, the third driving piece is controlled by the controller, so that different positions of the stepped limiting seat are aligned with the limiting columns. The controller controls the manipulator to place the heated gear in the first groove on the supporting plate, and the manipulator places the gear shaft in the center of the gear. The controller controls first driving piece, makes first driving piece drive the through-hole of reference column rebound and pass the backup pad, and at this in-process, the reference column is fixed a position the gear, and first arch is fixed a position the gear shaft. After the gear is positioned, the controller operates the sixth driving element, so that the sixth driving element drives the clamping block to clamp the gear. Then the controller controls the second driving piece, and the second driving piece drives the assembling column to move downwards until the second protrusion and the first protrusion clamp the gear shaft. After the gear shaft is clamped, the controller operates the fourth driving piece and the fifth driving piece, so that the wheel pair gear gauge and the shaft pair gear gauge move towards the direction close to the gear and the gear shaft, and the gear shaft are respectively subjected to tooth alignment. After the teeth are aligned, the controller drives the first driving part and the second driving part, so that the first driving part drives the positioning column to move downwards, the second driving part drives the assembling column to move downwards, and the positioning column and the assembling column move synchronously, so that the gear shaft is pressed into the gear. When the limiting column is contacted with the limiting seat, the press fitting is completed, and the controller controls the fourth driving piece and the fifth driving piece to enable the wheel pair gear gauge and the shaft pair gear gauge to return.
The beneficial effects of this technical scheme lie in: the manipulator, the controller, the positioning unit, the assembling unit, the limiting unit and the tooth aligning unit are matched, so that the automation of assembling can be realized, and the production efficiency is improved. And secondly, the limiting seat is in a step shape, so that the requirement on the axial size during assembly of different gears can be met, and the equipment has wider applicability. And the gear can be roughly positioned by arranging the first groove. And fourthly, the first bulges and the second bulges can ensure that the gear shaft is positioned more accurately.
Drawings
FIG. 1 is a perspective view of the automatic assembling apparatus for gear shafts of the present invention, shown in unassembled state;
FIG. 2 is a perspective view of the gear shaft automatic assembling apparatus of the present invention when not assembled;
FIG. 3 is a perspective view of the automatic assembling apparatus for gear shafts of the present invention in assembly 1;
FIG. 4 is a perspective view of the automatic assembling apparatus for gear shafts of the present invention in assembly 2;
FIG. 5 is a perspective view of the position limiting unit;
FIG. 6 is a perspective view of the positioning unit;
FIG. 7 is a perspective view of the assembly unit;
fig. 8 is an enlarged view of a portion a in fig. 3.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the wheel pair positioning device comprises a rack 1, a positioning unit 2, an assembling unit, a limiting unit 4, a clamping unit 5, a shaft pair tooth part 6, a wheel pair tooth part 7, a first driving part 8, a second driving part 9, a gear 10, a gear shaft 11, a limiting seat 12, a fixing plate 13, a limiting column 14, a positioning seat 15, a positioning column 16, a first protrusion 17, a first groove 18, a through hole 19, an assembling seat 20, an assembling column 21, a second protrusion 22, a sixth driving part 23, a driving rod 24, a clamping block 25, an installing plate 26, a supporting plate 27 and a third driving part 28.
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.
The examples are substantially as shown in figures 1 to 8 of the accompanying drawings: a gear shaft automatic assembly device comprises a controller, a rack 1, a positioning unit 2, an assembly unit, a tooth aligning unit and a limiting unit 4, wherein the positioning unit 2, the assembly unit, the tooth aligning unit and the limiting unit 4 are arranged on the rack 1, the positioning unit 2 is used for supporting and centering a gear 10, the assembly unit is positioned above the positioning unit 2, and the assembly unit and the positioning unit 2 are used for centering and clamping a gear shaft 11; the tooth aligning unit is used for aligning the gear 10 and the gear shaft 11; the limiting unit 4 is used for limiting the positioning unit 2.
The positioning unit 2 comprises a positioning part and a supporting part, the supporting part comprises a fixing plate 13 and a supporting plate 27, the fixing plate 13 is fixed on the frame 1, and the supporting plate 27 is fixed on the fixing plate 13; the center of the supporting plate 27 is provided with a through hole 19 for passing through the positioning part; the supporting plate 27 is provided with a first groove 18 for placing the gear 10, and the center of the first groove 18 coincides with the center of the through hole 19. The positioning part comprises a first driving part 8, a positioning seat 15 and a positioning column 16, and the controller is used for controlling the first driving part 8; the first driving piece 8 is used for driving the positioning seat 15 to vertically reciprocate; the positioning column 16 is fixed on the positioning seat 15; the positioning column 16 can penetrate through the through hole 19, and the positioning column 16 is used for positioning the gear 10; the top end of the positioning column 16 is provided with a conical first protrusion 17, the tip end of the first protrusion 17 faces upwards, and the first protrusion 17 is used for positioning and clamping the gear shaft 11. A vertical sliding groove is formed in the lower portion of the interior of the positioning column 16, and a second groove is formed in the upper portion of the interior of the positioning column 16; sliding connection locating lever in the spout, the lower extreme of locating lever and the bottom of spout are connected with the elastic component, and the upper end of locating lever is connected with first protruding 17's bottom after stretching out the second recess, and first arch 17 can be located the second recess. The positioning unit 2 is provided with a clamping unit 5, the clamping unit 5 comprises two groups of clamping parts arranged on two sides of the positioning unit 2, each group of clamping parts comprises a sixth driving part 23 and a clamping block 25, the sixth driving part 23 is used for driving the clamping block 25 in a vertical reciprocating mode, and the clamping block 25 is used for clamping the gear 10; the controller is adapted to operate the sixth drive member 23. The driving end of the sixth driving piece 23 is fixed with a driving rod 24, and a clamping block 25 is rotatably connected to the driving rod 24.
The assembling unit comprises a second driving piece 9, an assembling seat 20 and an assembling column 21, the controller is used for operating the second driving piece 9, and the second driving piece 9 is used for driving the assembling seat 20 to vertically reciprocate; the assembling column 21 is fixed on the assembling seat 20; the bottom of the fitting column 21 is provided with a second protrusion 22 in a conical shape, the tip of the second protrusion 22 faces downward, and the second protrusion 22 is used for positioning and clamping the gear shaft 11.
The limiting unit 4 comprises a third driving member 28, a limiting column 14 and a limiting seat 12, wherein the limiting column 14 is fixed at the lower end of the positioning unit 2, and the limiting seat 12 is located below the limiting column 14. The limiting seat 12 is in a step shape, the third driving member 28 is fixed on the rack 1, the controller is used for controlling the third driving member 28, the third driving member 28 is used for driving the limiting seat 12 to horizontally reciprocate, and the limiting column 14 can be in contact with different positions of the limiting seat 12.
The gear aligning unit comprises an axial gear aligning portion 6 and an axial gear aligning portion 7, the axial gear aligning portion 6 comprises an axial gear aligning gauge and a fourth driving piece, the fourth driving piece is used for driving the axial gear aligning gauge to be close to or far away from the gear shaft 11, the fourth driving piece is fixed on the rack 1, and the controller is used for controlling the fourth driving piece; the wheel set tooth part 7 comprises a wheel set tooth gauge and a fifth driving part; the fifth driving piece is used for driving the wheel pair tooth gauge to be close to or far away from the gear 10, the fifth driving piece is fixed on the machine frame 1, and the controller is used for controlling the fifth driving piece.
In the present embodiment, the first driving member 8, the second driving member 9, the third driving member 28, the fourth driving member, the fifth driving member, and the sixth driving member 23 are all provided with air cylinders. The first driving part 8 and the third driving part 28 are installed at the top of the rack 1, the telescopic shaft of the first driving part 8 is connected with the mounting plate 26, one side of the fixing plate 13 close to the rack 1 is provided with a notch, and the mounting plate 26 is connected with the positioning seat 15 after passing through the notch. The rack 1 is provided with a vertical slide rail, the mounting plate 26 is provided with a first slide block, and the first slide block is connected in the vertical slide rail in a sliding manner. The assembly base 20 is provided with a second sliding block, and the second sliding block is also connected in the vertical sliding rail in a sliding manner. A vertical through groove is formed in the mounting plate 26, and the shaft-to-tooth unit can pass through the through groove. The lower part of the frame 1 is provided with a horizontal sliding rail, the limiting seat 12 is provided with a third sliding block, and the third sliding block is connected in the horizontal sliding rail in a sliding manner.
The specific implementation process is as follows:
depending on the assembly of the different gears 10, the controller operates the third drive member 28 to align the stepped restraint base 12 with the restraint posts 14 at different positions. The controller controls the robot to place the heated gear 10 in the first groove 18 on the support plate 27, and the robot to place the gear shaft 11 in the center of the gear 10. The controller controls the first driving part 8, so that the first driving part 8 drives the positioning column 16 to move upwards and pass through the through hole 19 of the supporting plate 27, in the process, the positioning column 16 positions the gear 10, and the first protrusion 17 positions the gear shaft 11. After the gear 10 is positioned, the controller operates the sixth driving element 23 to make the sixth driving element 23 drive the clamping block 25 to clamp the gear 10. The controller then operates the second driving member 9, and the second driving member 9 drives the assembling post 21 to move downwards until the second protrusion 22 and the first protrusion 17 clamp the gear shaft 11. After the gear shaft 11 is clamped, the controller operates the fourth driving member and the fifth driving member to move the wheel-pair gear gauge and the shaft-pair gear gauge in a direction approaching the gear 10 and the gear shaft 11, and perform tooth alignment on the gear 10 and the gear shaft 11, respectively. After the teeth are aligned, the controller drives the first driving part 8 and the second driving part 9, so that the first driving part 8 drives the positioning column 16 to move downwards, the second driving part 9 drives the assembling column 21 to move downwards, and the positioning column 16 and the assembling column 21 move synchronously, so that the gear shaft 11 is pressed into the gear 10. When the limiting column 14 is in contact with the limiting seat 12, the press fitting is completed, and the controller operates the fourth driving part and the fifth driving part to enable the wheel pair gear gauge and the shaft pair gear gauge to return.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The utility model provides a gear shaft automatic assembly equipment which characterized in that: the gear centering and clamping device comprises a controller, a rack, and a positioning unit, an assembling unit and a tooth aligning unit which are arranged on the rack, wherein the positioning unit is used for supporting and centering a gear, the assembling unit is positioned above the positioning unit, and the assembling unit and the positioning unit are used for centering and clamping a gear shaft; the tooth aligning unit is used for aligning the gear and the gear shaft.
2. The automatic assembling apparatus for gear shafts according to claim 1, wherein: the positioning unit comprises a positioning part and a supporting part, the supporting part comprises a fixing plate and a supporting plate, the fixing plate is fixed on the rack, and the supporting plate is fixed on the fixing plate; the center of the supporting plate is provided with a through hole for passing through the positioning part; the positioning part comprises a first driving part, a positioning seat and a positioning column, and the controller is used for controlling the first driving part; the first driving piece is used for driving the positioning seat to vertically reciprocate; the positioning column is fixed on the positioning seat; the positioning column can penetrate through the through hole and is used for positioning the gear; the top end of the positioning column is provided with a conical first bulge, the tip end of the first bulge faces upwards, and the first bulge is used for positioning and clamping the gear shaft.
3. The automatic assembling apparatus for gear shafts according to claim 1, wherein: the assembling unit comprises a second driving piece, an assembling seat and an assembling column, the controller is used for controlling the second driving piece, and the second driving piece is used for driving the assembling seat to vertically reciprocate; the assembling column is fixed on the assembling seat; the bottom of the assembling column is provided with a conical second bulge, the tip end of the second bulge faces downwards, and the second bulge is used for positioning and clamping the gear shaft.
4. The automatic assembling apparatus for gear shafts according to claim 1, wherein: still include spacing unit, spacing unit includes spacing post and spacing seat, spacing post is fixed the lower extreme of positioning element, spacing seat is located the below of spacing post, spacing post can with spacing seat contact.
5. The automatic gear shaft assembling apparatus according to claim 4, wherein: the limiting seat is in a step shape; the limiting unit further comprises a third driving piece, the third driving piece is fixed to the rack, the controller is used for controlling the third driving piece, the third driving piece is used for driving the limiting seat to horizontally reciprocate, and the limiting column can be in contact with different positions of the limiting seat.
6. The automatic assembling apparatus for gear shafts according to claim 1, wherein: the gear aligning unit comprises an axial gear aligning portion and a wheel aligning tooth portion, the axial gear aligning portion comprises an axial gear aligning gauge and a fourth driving piece, the fourth driving piece is used for driving the axial gear aligning gauge to be close to or far away from a gear shaft, the fourth driving piece is fixed on the rack, and the controller is used for controlling the fourth driving piece; the wheel pair tooth part comprises a wheel pair tooth gauge and a fifth driving piece; the fifth driving piece is used for driving the wheel pair gear gauge to be close to or far away from the gear, the fifth driving piece is fixed on the rack, and the controller is used for controlling the fifth driving piece.
7. The automatic assembling apparatus for gear shafts according to claim 1, wherein: the positioning unit is provided with a clamping unit, the clamping unit comprises two groups of clamping parts arranged on two sides of the positioning unit, each group of clamping parts comprises a sixth driving piece and a clamping block, the sixth driving piece is used for driving the clamping block in a vertical reciprocating mode, and the clamping block is used for clamping the gear; the controller is used for controlling the sixth driving piece.
8. The automatic gear shaft assembling apparatus according to claim 7, wherein: and a driving rod is fixed at the driving end of the sixth driving piece, and the clamping block is rotatably connected to the driving rod.
9. The automatic assembling apparatus for gear shafts according to claim 2, wherein: the supporting plate is provided with a first groove for placing the gear, and the center of the first groove is coincided with the center of the through hole.
10. The automatic gear shaft assembling apparatus according to claim 9, wherein: the lower part of the inside of the positioning column is provided with a vertical sliding chute, and the upper part of the inside of the positioning column is provided with a second groove; sliding connection locating lever in the spout, the lower extreme of locating lever and the bottom of spout are connected with the elastic component, stretch out the second recess in the upper end of locating lever and be connected with first bellied bottom, first arch can be located the second recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020676394.3U CN212122331U (en) | 2020-04-28 | 2020-04-28 | Gear shaft automatic assembly equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020676394.3U CN212122331U (en) | 2020-04-28 | 2020-04-28 | Gear shaft automatic assembly equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212122331U true CN212122331U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020676394.3U Active CN212122331U (en) | 2020-04-28 | 2020-04-28 | Gear shaft automatic assembly equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN212122331U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390553A (en) * | 2020-04-28 | 2020-07-10 | 重庆机器人有限公司 | Gear shaft automatic assembly equipment |
| CN112589375A (en) * | 2020-12-15 | 2021-04-02 | 温州松大照明有限公司 | Fluorescent lamp assembly machine |
| CN114147449A (en) * | 2021-12-09 | 2022-03-08 | 中国重汽集团大同齿轮有限公司 | Automatic hot-assembling tooth alignment system and method for gearbox helical gear countershaft assembly |
-
2020
- 2020-04-28 CN CN202020676394.3U patent/CN212122331U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390553A (en) * | 2020-04-28 | 2020-07-10 | 重庆机器人有限公司 | Gear shaft automatic assembly equipment |
| CN112589375A (en) * | 2020-12-15 | 2021-04-02 | 温州松大照明有限公司 | Fluorescent lamp assembly machine |
| CN114147449A (en) * | 2021-12-09 | 2022-03-08 | 中国重汽集团大同齿轮有限公司 | Automatic hot-assembling tooth alignment system and method for gearbox helical gear countershaft assembly |
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