CN213439384U

CN213439384U - Assembly table of gearbox

Info

Publication number: CN213439384U
Application number: CN202022399232.2U
Authority: CN
Inventors: 李贵芹; 李贵明; 张立永
Original assignee: Hefei Qiding Electromechanical Technology Co ltd
Current assignee: Hefei Qiding Electromechanical Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-15
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses an assembly table of a gearbox, which comprises a table body and a gearbox shell, wherein one side of the top of the table body is provided with a chute, a first lead screw and a first locating rod are rotatably connected between the two ends of the inside of the chute, the two sections of threads are oppositely arranged, the first lead screw and the first locating rod are both provided with the same gearbox fixing plate, and one end of the first lead screw is rotated to penetrate through the table body and extend to the outside; the transmission fixing plate and the first screw rod are meshed sleeves, and the section of the transmission fixing plate, which is positioned outside the sliding groove, is connected with the transmission shell through bolts. The utility model discloses a gearbox fixed plate and bracing piece adopt fastening bolt fixed on the flange at gearbox fixed plate and gearbox casing top, then with bracing piece top rubber piece and gearbox casing bottom contact to carry out the vertical fixation with the gearbox casing, effectively assemble the gearbox, reduce the staff, improve assembly efficiency.

Description

Assembly table of gearbox

Technical Field

The utility model belongs to the technical field of the gearbox assembly, in particular to assembly bench of gearbox.

Background

A transmission is a mechanism for changing the speed and torque from an engine, which can change the ratio of the output shaft to the input shaft, either fixed or in steps, also known as a gearbox. The speed variator consists of speed-changing transmission mechanism and control mechanism, and some vehicles also have power output mechanism. The transmission mechanism is mainly driven by common gears and also driven by planetary gears. The common gear transmission mechanism generally uses a sliding gear, a synchronizer and the like.

At present, the mode of assembly is important when the gearbox is produced, however, the gearbox can not be fixed according to the shape of the gearbox when the existing gearbox assembling table is used for installing the gearbox, so that the gearbox is difficult to assemble, a plurality of people are required to right the gearbox, the labor force is increased, and the assembling efficiency is influenced.

Therefore, it is necessary to invent a gearbox assembly station to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an assembly bench of gearbox to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an assembly table of a gearbox comprises a table body and a gearbox shell, wherein a sliding groove is formed in one side of the top of the table body, a first screw rod and a first positioning rod are rotatably connected between two ends of the inside of the sliding groove, the first screw rod is divided into two sections, threads of the two sections are oppositely arranged, the first screw rod and the first positioning rod are both provided with the same gearbox fixing plate, one end of the first screw rod rotatably penetrates through the table body and extends to the outside, and a first knob is fixedly connected with the first screw rod;

the transmission fixing plate and the first screw rod are meshed sleeves and are in sliding sleeve connection with the first positioning rod, one section of the transmission fixing plate, which is positioned outside the sliding groove, is connected with the transmission shell through a bolt, a reinforcing plate is fixedly connected to the bottom of the transmission fixing plate, a positioning block is arranged between the reinforcing plate and one side of the table body, and one side of the table body is provided with a positioning groove matched with the positioning block;

an oil receiving seat is movably inserted into one side of the bottom of the table body, two clamping plates are fixedly connected between two ends of the inside of the oil receiving seat, a second lead screw is rotatably connected between two ends of the oil receiving seat and positioned between the two clamping plates, one end of the second lead screw rotatably penetrates through the oil receiving seat to extend to the outside and is fixedly connected with a second knob, the surface of the second lead screw is fixedly meshed and sleeved with a sliding block, a cleaning sleeve is arranged between the surfaces of the second lead screws on two sides of the sliding block, a supporting rod is fixedly connected to the top of the sliding block, and a rubber block is arranged between the top of the supporting rod and the casing of;

the support rod is divided into two sections, a third screw rod is arranged between the two sections, the top of the third screw rod is fixedly connected with one section of the support rod, the bottom of the third screw rod is movably inserted into the other section of the support rod, a worm wheel is meshed and sleeved on one section of the surface inside the support rod, a worm is arranged on one side of the worm wheel and meshed with the worm, one end of the worm rotates to penetrate through the support rod and extend to the outside, a third knob is fixedly connected with the support rod, and a plurality of second positioning rods are movably inserted between the two sections of the support rod.

Further, a workpiece hanging plate is arranged on the surface of the table body, and a plurality of workpiece hanging rods are movably inserted into the surface of the workpiece hanging plate;

the workpiece hanging plate is characterized in that a jack matched with the workpiece hanging rod is formed in the surface of the workpiece hanging plate, limiting blocks are movably inserted into two sides of the interior of the jack, one side of each limiting block is in a slope shape, one end of each limiting block is connected with a spring, and a push rod is arranged between one side of each limiting block and the exterior of the workpiece hanging plate.

Further, the work piece peg divide into two sections settings, and is located inside one section of jack and be the polygon setting, and with the jack phase-match, is located the outside one end of jack and is the shaft-like setting of circle, the work piece peg is located one section both sides of jack inside and has seted up with stopper assorted spacing groove.

Further, two splint are located the inside central line both sides setting of oil receiving seat, and splint bottom and have the clearance in the oil receiving seat between the diapire, two distance and slider phase-match between the splint.

Furthermore, a plurality of cabinet bodies are further arranged on the side face of the table body, and the bottom in the table body is thickened.

Furthermore, the oil receiving seat is fixedly connected with a supporting leg at the bottom of one end outside the table body, and the bottom of the supporting leg is provided with a ball.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a gearbox fixed plate and bracing piece adopt fastening bolt fixed on the flange at gearbox fixed plate and gearbox casing top, then with bracing piece top rubber piece and gearbox casing bottom contact to carry out the vertical fixation with the gearbox casing, effectively assemble the gearbox, reduce the staff, improve assembly efficiency.

2. The utility model discloses a be equipped with the work piece peg, can hang the inside accessory of gearbox on the work piece peg surface of work piece link plate, wherein the work piece peg can be changed according to the size of work piece, extract the work piece peg change with derailleur work piece assorted work piece peg.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 shows an enlarged view of portion A of FIG. 1 in accordance with an embodiment of the present invention;

FIG. 3 shows an enlarged view of portion B of FIG. 1 in accordance with an embodiment of the present invention;

fig. 4 shows an enlarged view of the portion C of fig. 1 according to an embodiment of the present invention;

fig. 5 shows an enlarged view of the portion D of fig. 1 according to an embodiment of the present invention;

fig. 6 shows a left side view of the overall structure of an embodiment of the present invention;

fig. 7 shows a schematic structural view of a workpiece hanging plate and a workpiece hanging rod according to an embodiment of the present invention;

in the figure: 1. a table body; 2. a transmission housing; 3. a chute; 4. a first lead screw; 5. a first positioning rod; 6. a gearbox fixing plate; 7. a first knob; 8. a reinforcing plate; 9. positioning blocks; 10. positioning a groove; 11. an oil receiving seat; 12. a splint; 13. a second lead screw; 14. a second knob; 15. a slider; 16. cleaning the sleeve; 17. a support bar; 18. a rubber block; 19. a third screw rod; 20. a worm gear; 21. a worm; 22. a third knob; 23. a second positioning rod; 24. hanging a plate on the workpiece; 25. a workpiece hanging rod; 26. a jack; 27. a limiting block; 28. a spring; 29. a push rod; 30. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 utility model provides an assembly stand of gearbox, as shown in fig. 1-7, including stage body 1 and gearbox casing 2, spout 3 has been seted up to stage body 1 top one side, it is connected with first lead screw 4 and first locating lever 5 to rotate between the inside both ends of spout 3, through being equipped with first locating lever 5, is favorable to further positioning gearbox fixed plate 6, prevents to block to die, first lead screw 4 divide into two sections, and two sections screw thread is opposite setting, first lead screw 4 and first locating lever 5 two sections all are provided with same gearbox fixed plate 6, 4 one end of first lead screw rotates and runs through stage body 1 and extend to the outside, and fixedly connected with first knob 7;

the gearbox fixing plate 6 and the first screw rod 4 are meshed sleeves and are in sliding sleeve connection with the first locating rod 5, a section, located outside the sliding chute 3, of the gearbox fixing plate 6 is connected with the gearbox shell 2 through bolts, a reinforcing plate 8 is fixedly connected to the bottom of the gearbox fixing plate 6, a locating block 9 is arranged between the reinforcing plate 8 and one side of the table body 1, a locating groove 10 matched with the locating block 9 is formed in one side of the table body 1, and the reinforcing plate 8 is arranged, so that the gearbox fixing plate 6 and the gearbox shell 2 are fixed and can be bent when a large force is applied to the gearbox fixing plate 6 and the gearbox shell;

an oil receiving seat 11 is movably inserted into one side of the bottom of the table body 1, two clamping plates 12 are fixedly connected between two ends of the interior of the oil receiving seat 11, a second lead screw 13 is rotatably connected between the two clamping plates 12 between two ends of the oil receiving seat 11, one end of the second lead screw 13 rotatably penetrates through the oil receiving seat 11 and extends to the outside, a second knob 14 is fixedly connected, a sliding block 15 is fixedly meshed and sleeved on the surface of the second lead screw 13, a cleaning sleeve 16 is arranged between the surfaces of the second lead screws 13 on two sides of the sliding block 15, the cleaning sleeve 16 is arranged to facilitate cleaning of stains on the surface of the second lead screw 13 and prevent the sliding block 15 from being clamped, a supporting rod 17 is fixedly connected to the top of the sliding block 15, and a rubber block 18 is arranged between the top of the supporting rod 17 and the gearbox;

the supporting rod 17 is divided into two sections, a third screw rod 19 is arranged between the two sections, the top of the third screw rod 19 is fixedly connected with one section of the supporting rod 17, the bottom of the third screw rod 19 is movably inserted into the other section of the supporting rod 17, a worm wheel 20 is meshed and sleeved on one section of the surface inside the supporting rod 17, one side of the worm wheel 20 is provided with a worm 21, the worm wheel 20 is meshed with the worm 21, one end of the worm 21 rotatably penetrates through the supporting rod 17 and extends to the outside, a third knob 22 is fixedly connected, a plurality of second positioning rods 23 are movably inserted between the two sections of the supporting rod 17, the gearbox fixing plate 6 is fixed with a flange at the top of the gearbox shell 2 through a gearbox fixing plate 6 and the supporting rod 17 by adopting fastening bolts, then a rubber block 18 at the top of the supporting rod 17 is contacted with the bottom of the, the gearbox is effectively assembled, the number of workers is reduced, and the assembly efficiency is improved.

As a specific embodiment of the present invention, a workpiece hanging plate 24 is disposed on the surface of the table body 1, and a plurality of workpiece hanging rods 25 are movably inserted into the surface of the workpiece hanging plate 24;

the surface of the workpiece hanging plate 24 is provided with a jack 26 matched with the workpiece hanging rod 25, two sides inside the jack 26 are movably inserted with a limit block 27, one side of the limit block 27 is in a slope shape, one end of the limit block 27 is connected with a spring 28, and a push rod 29 is arranged between one side of the limit block 27 and the outside of the workpiece hanging plate 24.

As a specific embodiment of the utility model, work piece peg 25 divide into two sections settings, and is located one section of jack 26 inside and is the polygon setting, and with jack 26 phase-match, is located the outside one end of jack 26 and is the shaft-like setting of circle, work piece peg 25 is located one section both sides of jack 26 inside and has seted up with stopper 27 assorted spacing groove 30, through being equipped with work piece peg 25, can hang the inside accessory of gearbox on work piece peg 25 surface of work piece link plate 24, and wherein work piece peg 25 can be changed according to the size of work piece, extracts work piece peg 25 and changes with derailleur work piece assorted work piece peg 25.

As a concrete implementation mode, two splint 12 is located and connects the inside central line both sides setting of oil seat 11, and splint 12 bottom and connect and have the clearance, two between the bottom wall in the oil seat 11 distance between splint 12 and the 15 phase-matches of slider are favorable to making the oil stain that produces in the gearbox assembling process fall into and connect inside oil seat 11, the clearance of being convenient for.

As a specific embodiment of the utility model, the side of the table body 1 is also provided with a plurality of cabinet bodies, the bottom in the table body 1 is arranged by thickening.

As a specific embodiment of the utility model, connect oil seat 11 to be located the outside one end bottom fixedly connected with supporting leg of stage body 1, the ball setting is adopted to the bottom of supporting leg, is favorable to promoting to connect oil seat 11 to get into inside the stage body 1.

The utility model discloses the theory of operation:

referring to the attached drawings 1-7 of the specification, when the gearbox is assembled, according to the size of the gearbox shell 2, the first knob 7 is manually adjusted to enable the first screw rod 4 to rotate, so that two gearbox fixing plates 6 are driven to slide on the surface of the first screw rod 4 and move to the position with the same size as the gearbox, then the gearbox fixing plates 6 and a flange at the top of the gearbox shell 2 are fixed by fastening bolts, then the oil receiving seat 11 is pulled out of the inside of the platform body 1, the second screw rod 13 is rotated after the second knob 14 is adjusted, the slide block 15 drives the supporting rod 17 to move, the supporting rod 17 moves to the bottom of the gearbox shell 2, then the third knob 22 is adjusted to enable the worm 21 to rotate, the worm wheel 20 is driven to rotate, the worm wheel 20 is meshed with the screw rod, and the third screw rod 19 moves upwards under the action of the second positioning rod 23, the top rubber block 18 of the support rod 17 is contacted with the bottom of the gearbox shell 2, so that the gearbox shell 2 is vertically fixed, then accessories on the surface of the table body 1 are assembled with the gearbox shell 2, and accessories inside the gearbox can be hung on the surface of a workpiece hanging rod 25 of the workpiece hanging plate 24, wherein the workpiece hanging rod 25 can be replaced according to the size of a workpiece, during replacement, the push rod 29 is manually pushed, so that the limiting groove 30 of the limiting block 27, namely the workpiece hanging rod 25 is separated from the limiting groove 30, and then the workpiece hanging rod 25 is pulled out to be replaced with the workpiece hanging rod 25 matched with a gearbox.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an assembly bench of gearbox, includes stage body (1) and gearbox casing (2), its characterized in that: a sliding groove (3) is formed in one side of the top of the table body (1), a first screw rod (4) and a first positioning rod (5) are rotatably connected between two ends of the inside of the sliding groove (3), the first screw rod (4) is divided into two sections, the two sections of threads are oppositely arranged, the first screw rod (4) and the first positioning rod (5) are both provided with the same gearbox fixing plate (6), one end of the first screw rod (4) rotatably penetrates through the table body (1) and extends to the outside, and a first knob (7) is fixedly connected with the first screw rod;

the transmission fixing plate (6) and the first screw rod (4) are meshed sleeves and are in sliding sleeve connection with the first positioning rod (5), a section, located outside the sliding groove (3), of the transmission fixing plate (6) is connected with the transmission shell (2) through bolts, a reinforcing plate (8) is fixedly connected to the bottom of the transmission fixing plate (6), a positioning block (9) is arranged between the reinforcing plate (8) and one side of the table body (1), and a positioning groove (10) matched with the positioning block (9) is formed in one side of the table body (1);

an oil receiving seat (11) is movably inserted into one side of the bottom of the table body (1), two clamping plates (12) are fixedly connected between two ends of the interior of the oil receiving seat (11), a second lead screw (13) is rotatably connected between the two clamping plates (12) and between two ends of the oil receiving seat (11), one end of the second lead screw (13) rotatably penetrates through the oil receiving seat (11) and extends to the outside, a second knob (14) is fixedly connected, a sliding block (15) is fixedly meshed and sleeved on the surface of the second lead screw (13), a cleaning sleeve (16) is arranged between the two sides of the sliding block (15) and the surface of the second lead screw (13), a supporting rod (17) is fixedly connected to the top of the sliding block (15), and a rubber block (18) is arranged between the top of the supporting rod (17) and the transmission case body (;

the utility model discloses a support bar, including bracing piece (17), bottom activity, worm wheel (20) one side is provided with worm (21), and worm wheel (20) mesh mutually with worm (21), the one end of worm (21) is rotated and is run through bracing piece (17) and extend to the outside, and fixedly connected with third knob (22), two sections the activity is pegged graft between bracing piece (17) and is had a plurality of second locating levers (23), the bracing piece (17) are divided into two sections settings, and are provided with third lead screw (19) between two sections, third lead screw (19) top and one section fixed connection of bracing piece (17), and the bottom activity is pegged graft inside another section bracing piece (17), and is located one section inside surface meshing cover of.

2. A transmission mounting table according to claim 1, wherein: a workpiece hanging plate (24) is arranged on the surface of the table body (1), and a plurality of workpiece hanging rods (25) are movably inserted into the surface of the workpiece hanging plate (24);

workpiece hanging plate (24) surface seted up with workpiece hanging rod (25) assorted jack (26), the inside both sides of jack (26) are all moved about and are pegged graft and have stopper (27), stopper (27) one side is the slope shape setting, stopper (27) one end is connected with spring (28), be provided with between stopper (27) one side and workpiece hanging plate (24) outside push rod (29).

3. A transmission mounting table according to claim 2, wherein: workpiece peg (25) divide into two sections settings, and lie in inside one section of jack (26) and be the polygon setting, and with jack (26) phase-match, lie in the outside one end of jack (26) and be the setting of round rod shape, workpiece peg (25) lie in one section both sides of jack (26) inside seted up with stopper (27) assorted spacing groove (30).

4. A transmission mounting table according to claim 1, wherein: two splint (12) are located and connect the inside central line both sides setting of oil seat (11), and splint (12) bottom and connect and have the clearance between the bottom wall in oil seat (11), two distance and slider (15) phase-match between splint (12).

5. A transmission mounting table according to claim 1, wherein: the side of the table body (1) is also provided with a plurality of cabinet bodies, and the bottom in the table body (1) is thickened.

6. A transmission mounting table according to claim 1, wherein: the oil receiving seat (11) is fixedly connected with a supporting leg at the bottom of one end, which is positioned outside the platform body (1), and the bottom of the supporting leg is provided with a ball.