CN218856627U

CN218856627U - Gearbox box location frock of polishing

Info

Publication number: CN218856627U
Application number: CN202223517338.3U
Authority: CN
Inventors: 徐筱慧; 王端; 李广州; 李雨珊
Original assignee: Shanghai Jiaotong Xuzhou New Material Research Institute Co ltd
Current assignee: Shanghai Jiaotong Xuzhou New Material Research Institute Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-04-14
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a gearbox box location frock of polishing, including gearbox box and location frock, the top fixedly connected with gearbox box of location frock, the location frock comprises location connecting seat, base plate, left backing plate and right backing plate, one side fixed mounting of base plate bottom has left backing plate, the opposite side fixed mounting of base plate bottom has right backing plate, the middle part fixed mounting on base plate top has the location connecting seat. The utility model discloses can realize gearbox box location, guarantee that the location of gearbox box keeps unanimous in batches for box machine tooling face can carry out the automation and polish, through changing the location connecting seat, can realize the location of different gearbox boxes, through the floating support device, can realize that the gearbox box transports and can steadily place when fixing a position the frock to polishing, improves the ride comfort in the location installation, reduces the vibrations wearing and tearing between frock and the product.

Description

Gearbox box location frock of polishing

Technical Field

The utility model belongs to the technical field of gearbox box processing, a gearbox box location frock of polishing is related to.

Background

In recent years, the engineering machinery manufacturing industry is gradually developing to high-end and intelligent, and especially the improvement of the intelligent level in the production process is an important way for greatly improving the production efficiency of a production line. In the production process of box parts, the grinding process is a necessary process for the production line of a plurality of box parts, and the purpose is to remove residual metal burrs on the surfaces of the machined box parts through grinding, so as to prevent the burrs from falling into key parts of the whole machine product to generate hidden troubles. At present, many manufacturing enterprises still adopt a manual polishing mode, the manual polishing efficiency is low, the labor intensity is high, and the polishing quality is uneven. Through the design of intelligent production line, can adopt the robot mode of polishing to replace artifical polishing.

In particular to a gearbox part, which is a cast product, has irregular appearance profile, high surface roughness and poor precision, relatively complex holes and end faces after machining, can be used for positioning machining positions which are mostly concentrated in the middle of the end faces, and needs to design a positioning tool for realizing automatic grinding to ensure that all machining positions are positioned consistently when batch products are ground; meanwhile, the deburring and polishing of machined holes and end faces are carried out as much as possible under the condition that box parts do not need to be turned over.

Disclosure of Invention

An object of the utility model is to provide a gearbox box location frock of polishing to solve the problem that proposes in the above-mentioned background art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a gearbox box location frock of polishing, includes gearbox box and location frock, the top fixedly connected with gearbox box of location frock, the location frock comprises location connecting seat, base plate, left backing plate and right backing plate, one side fixed mounting of base plate bottom has left backing plate, the opposite side fixed mounting of base plate bottom has right backing plate, the middle part fixed mounting on base plate top has the location connecting seat, the middle part fixed mounting on one side of base plate top has floating support device one, floating support device two and auxiliary stay two, the middle part fixed mounting on base plate top has floating support device three and floating support device four, the edge of base plate top opposite side fixed mounting respectively has floating support device five, floating support device six and auxiliary stay one.

In foretell gearbox box location frock of polishing, the location connecting seat comprises bottom plate, left locating piece, right locating pin, left location bag and right location bag, the top fixed connection of bottom plate and base plate, the corner fixed mounting of base top one side has left locating piece, the corner fixed mounting of base top opposite side has right locating piece, the another side angle fixed mounting of base top one side has left location bag, the inside interlude of left side location bag is connected with left locating pin, the another side angle of base top opposite side is fixed and is equipped with right location bag, the inside interlude of right side location bag is connected with right locating pin.

In the gearbox box polishing and positioning tool, the right positioning pin and the left positioning pin are both in threaded connection with the gearbox box.

In the gearbox body polishing and positioning tool, the first floating support device, the second floating support device, the third floating support device, the fourth floating support device, the fifth floating support device and the sixth floating support device are all composed of spring plungers and plunger sleeves, the bottom ends of the plunger sleeves are fixedly connected with the top ends of the base plates, the spring plungers are sleeved inside the plunger sleeves, and the top ends of the spring plungers are in contact connection with the bottom end of the gearbox body.

In foretell gearbox box location frock of polishing, auxiliary stay one and auxiliary stay two constitute by bolt, fastening nut and thread bush, the bottom of thread bush and the top fixed connection of base plate, the surface of bolt has fastening nut and thread bush from last to having threaded connection in proper order down.

Compared with the prior art, the utility model relates to a gearbox box location frock of polishing's advantage does:

(1) The utility model discloses can realize the gearbox box location, guarantee that the location of gearbox box keeps unanimous in batches for box machine tooling face can carry out the automation and polish.

(2) The utility model discloses the selection of locating surface can reach under the prerequisite of gearbox box that does not overturn, and the machining position rate of polishing is greater than 90%.

(3) The positioning of different gearbox bodies can be realized by replacing the positioning connecting seats,

through the floating support device, the gearbox box can be stably placed when being transferred to the polishing and positioning tool, the smoothness in the positioning and mounting process is improved, and the vibration abrasion between the tool and a product is reduced.

Drawings

Fig. 1 is the utility model relates to a gearbox box location frock of polishing's structural schematic.

Fig. 2 is the utility model relates to a gearbox box location frock of polishing's local structure schematic diagram.

Fig. 3 is a schematic view of the positioning connection seat structure of the polishing and positioning tool for the gearbox body of the utility model.

Fig. 4 is the utility model relates to a gearbox box location frock of polishing structural sketch map of floating support device.

Fig. 5 is the utility model relates to a gearbox box location frock of polishing auxiliary stay device schematic structure.

In the figure, 1, a gearbox casing; 2. positioning a tool; 3. positioning the connecting seat; 4. a first floating support device; 5. a second floating support device; 6. a floating support device III; 7. a floating support device IV; 8. a fifth floating support device; 9. a floating support device six; 10. a first auxiliary support; 11. a second auxiliary support; 12. a substrate; 13. a left base plate; 14. a right base plate; 31. a base plate; 32. a left locating block; 33. a right positioning block; 34. a right positioning pin; 35. a left locating pin; 36. a left positioning bladder; 37. a right positioning bag; 41. a spring plunger; 42. a plunger sleeve; 111. a bolt; 112. fastening a nut; 113. and (4) a threaded sleeve.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 show, the utility model relates to a gearbox box location frock of polishing, including gearbox box 1 and location frock 2, the top fixedly connected with gearbox box 1 of location frock 2, location frock 2 is by location connecting seat 3, base plate 12, left backing plate 13 and right backing plate 14 are constituteed, one side fixed mounting of base plate 12 bottom has left backing plate 13, the opposite side fixed mounting of base plate 12 bottom has right backing plate 14, the middle part fixed mounting on base plate 12 top has location connecting seat 3, the middle part fixed mounting on base plate 12 top one side has floating support device one 4, floating support device two 5 and auxiliary stay two 11, the middle part fixed mounting on base plate 12 top has floating support device three 6 and floating support device four 7, the edge of base plate 12 top opposite side respectively fixed mounting has floating support device five 8, floating support device six 9 and auxiliary stay one 10.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model relates to a gearbox box location frock of polishing, location connecting seat 3 is by bottom plate 31, left side locating piece 32, right side locating piece 33, right side locating pin 34, left side locating pin 35, left side location bag 36 and right side location bag 37 are constituteed, bottom plate 31 and base plate 12's top fixed connection, the edge fixed mounting of bottom plate 31 top one side has left locating piece 32, the edge fixed mounting of bottom plate 31 top opposite side has right locating piece 33, the another edge fixed mounting of bottom plate 31 top one side has left side location bag 36, the inside interlude of left side location bag 36 is connected with left locating pin 35, the another edge fixed right side locating bag 37 that is equipped with of bottom plate 31 top opposite side angle, the inside interlude of right side location bag 37 is connected with right locating pin 34.

And the right positioning pin 34 and the left positioning pin 35 are both in threaded connection with the gearbox body 1.

The floating support device I4, the floating support device II 5, the floating support device III 6, the floating support device IV 7, the floating support device V8 and the floating support device VI 9 are all composed of a spring plunger 41 and a plunger sleeve 42, the bottom end of the plunger sleeve 42 is fixedly connected with the top end of the base plate 12, the spring plunger 41 is sleeved inside the plunger sleeve 42, and the top end of the spring plunger 41 is in contact connection with the bottom end of the gearbox body 1.

The first auxiliary support 10 and the second auxiliary support 11 are composed of a bolt 111, a fastening nut 112 and a threaded sleeve 113, the bottom end of the threaded sleeve 113 is fixedly connected with the top end of the substrate 12, and the surface of the bolt 111 is sequentially in threaded connection with the fastening nut 112 and the threaded sleeve 113 from top to bottom.

The method comprises the following specific steps: installing the threaded ends of the left positioning pin 35 and the right positioning pin 34 on the gearbox casing 1;

the second step: placing the gearbox casing 1 with the left positioning pin 35 and the right positioning pin 34 on the positioning tool 2, and sequentially placing the left positioning pin 35 and the right positioning pin 34 into the corresponding left positioning bag 36 and right positioning bag 37;

the third step: when the gearbox body 1 is slowly put down, the spring plunger 41 slowly moves downwards when the spring plunger touches the first floating support device 4, the second floating support device 5, the third floating support device 6, the fourth floating support device 7, the fifth floating support device 8 and the sixth floating support device 9, and the six floating supports ensure that the gearbox body 1 stably falls on the left positioning block 32, the right positioning block 33, the first auxiliary support 10 and the second auxiliary support 11;

the fourth step: the plurality of floating supports and the two auxiliary supports ensure that the gearbox body 1 is not easy to topple while ensuring the stability;

the fifth step: the positioning tool 2 provided with the gearbox box body 1 is placed on a rail of an automatic polishing workstation, a base plate of the positioning tool 2 is driven by a roller, and the gearbox box body 1 is conveyed to a polishing station;

and a sixth step: when the gearbox body 1 is replaced, only the positioning connecting seat 3 needs to be replaced.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a gearbox box location frock of polishing, includes gearbox box (1) and location frock (2), its characterized in that, the top fixedly connected with gearbox box (1) of location frock (2), location frock (2) comprises location connecting seat (3), base plate (12), left backing plate (13) and right backing plate (14), one side fixed mounting of base plate (12) bottom has left backing plate (13), the opposite side fixed mounting on base plate (12) bottom has right backing plate (14), the middle part fixed mounting on base plate (12) top has location connecting seat (3), the middle part fixed mounting on base plate (12) top one side has floating support device (4), floating support device two (5) and auxiliary stay two (11), the middle part fixed mounting on base plate (12) top has floating support device three (6) and floating support device four (7), the edge department of base plate (12) top opposite side respectively fixed mounting has floating support device five (8), floating support device six (9) and auxiliary stay one (10).

2. The gearbox box grinding and positioning tool as claimed in claim 1, wherein the positioning connecting seat (3) is composed of a bottom plate (31), a left positioning block (32), a right positioning block (33), a right positioning pin (34), a left positioning pin (35), a left positioning bag (36) and a right positioning bag (37), the bottom plate (31) is fixedly connected with the top end of the base plate (12), a left positioning block (32) is fixedly installed at the corner of one side of the top end of the bottom plate (31), a right positioning block (33) is fixedly installed at the corner of the other side of the top end of the bottom plate (31), a left positioning bag (36) is fixedly installed at the corner of one side of the top end of the bottom plate (31), a left positioning pin (35) is inserted in the left positioning bag (36), a right positioning bag (37) is fixedly installed at the corner of the other side of the top end of the bottom plate (31), and a right positioning pin (34) is inserted in the right positioning bag (37).

3. The gearbox housing grinding and positioning tool according to claim 2, wherein the right positioning pin (34) and the left positioning pin (35) are in threaded connection with the gearbox housing (1).

4. The grinding and positioning tool for the gearbox casing according to claim 1, wherein the first floating support device (4), the second floating support device (5), the third floating support device (6), the fourth floating support device (7), the fifth floating support device (8) and the sixth floating support device (9) are all composed of a spring plunger (41) and a plunger sleeve (42), the bottom end of the plunger sleeve (42) is fixedly connected with the top end of the base plate (12), the spring plunger (41) is sleeved and connected inside the plunger sleeve (42), and the top end of the spring plunger (41) is in contact connection with the bottom end of the gearbox casing (1).

5. The gearbox box grinding and positioning tool according to claim 1, wherein the first auxiliary support (10) and the second auxiliary support (11) are composed of bolts (111), fastening nuts (112) and threaded sleeves (113), the bottom ends of the threaded sleeves (113) are fixedly connected with the top end of the base plate (12), and the fastening nuts (112) and the threaded sleeves (113) are sequentially in threaded connection with the surface of the bolts (111) from top to bottom.