CN217833106U

CN217833106U - Grinding tool for producing differential shell

Info

Publication number: CN217833106U
Application number: CN202222188115.0U
Authority: CN
Inventors: 曹宝华; 孔令东; 康永; 谷志良
Original assignee: Hebei Longchun General Equipment Manufacturing Co ltd
Current assignee: Hebei Longchun General Equipment Manufacturing Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-11-18
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a grinding tool for producing a differential shell, which comprises a base, a fixing mechanism and a grinding machine body, wherein the grinding machine body and the fixing mechanism are both arranged on the upper side of the base, and the fixing mechanism is arranged on the front side of the grinding machine body; the middle part of base is provided with cavity one, is provided with the threaded rod in the cavity one, and the threaded rod runs through cavity one and is connected with rotation motor one, has the slider through threaded connection on the threaded rod, and the upside of slider is connected with the supporting seat, is provided with rotation motor two in the supporting seat, and the top of base is provided with the communicating spout with cavity one, is provided with the mounting panel in the spout, rotates the pivot of motor two and extends to in the spout and be connected with the bottom of mounting panel, and the upside of mounting panel passes through coupling assembling and is connected with fixed establishment. The utility model adopts the above structure a coping frock for producing differential mechanism casing can adjust the mould position of repairing, changes fixed establishment simple and conveniently, convenient to use.

Description

Grinding tool for producing differential shell

Technical Field

The utility model relates to a coping device technical field especially relates to a coping frock for producing differential mechanism casing.

Background

A mechanism for making left and right (or front and back) driving wheels rotate at different speeds by using differential mechanism of car is composed of left and right half-axle gears, two planetary gears and gear carrier, and features that when the car is running on curved road, its left and right wheels can roll at different speeds, so ensuring the pure rolling movement of both wheels.

Present grinding device is fixed most to the fixed position of differential mechanism, need fix again when carrying out the coping to differential mechanism different positions, is difficult to adjust the coping position to current grinding device need change different fixed establishment when fixing different differential mechanism casings, and fixed establishment changes very loaded down with trivial details, and the staff uses to waste time and energy, uses very inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coping frock for producing differential mechanism casing can adjust the mould position of repairing, changes fixed establishment simple and conveniently, convenient to use.

In order to achieve the purpose, the utility model provides a coping tool for producing a differential shell, which comprises a base, a fixing mechanism and a coping machine body, wherein the coping machine body and the fixing mechanism are both arranged on the upper side of the base, and the fixing mechanism is arranged on the front side of the coping machine body;

the middle of the base is provided with a first cavity, a threaded rod is arranged in the first cavity, the threaded rod penetrates through the first cavity and is connected with a first rotating motor, a sliding block is connected onto the threaded rod through threads, the upper side of the sliding block is connected with a supporting seat, a second rotating motor is arranged in the supporting seat, the top of the base is provided with a sliding chute communicated with the first cavity, an installation plate is arranged in the sliding chute, a rotating shaft of the second rotating motor extends into the sliding chute and is connected with the bottom of the installation plate, and the upper side of the installation plate is connected with the fixing mechanism through a connection assembly;

the fixing mechanism comprises a fixing seat, a plurality of positioning rods and a limiting rod, the positioning rods are provided with a plurality of positioning rods, the positioning rods are evenly symmetrically arranged on the circumferential side of the top of the fixing seat, a cavity II is arranged in the middle of the fixing seat, the upper side of the cavity II is provided with a first telescopic cavity, a telescopic cylinder is arranged in the cavity II, a telescopic rod of the telescopic cylinder penetrates through the cavity II and extends to the inside of the first telescopic cavity, the two sides of the first telescopic cavity are symmetrically provided with a first spring, the first spring is far away from one end of the inner wall of the first telescopic cavity and is connected with a limiting block, two ejector blocks are arranged between the limiting blocks, the bottom of each ejector block is connected with the telescopic rod, the upper side of each limiting block is connected with the limiting rod, and the limiting rod extends to the upper side of the first telescopic cavity and is provided with a limiting hook.

Preferably, the upper side of the top block is provided with a first inclined plane, and the lower side of the limiting block is provided with a second inclined plane matched with the first inclined plane.

Preferably, the bottom of the fixing seat is provided with a plurality of plug-in connection rods which are uniformly distributed, the plug-in connection rods are provided with clamping grooves, and the mounting plate is provided with plug-in connection grooves corresponding to the plug-in connection rods.

Preferably, the connecting assembly comprises a second spring, a telescopic plate, a first inserted link and a second inserted link, a first sliding cavity is arranged on one side of the inserted link, the first sliding cavity is far away from one side of the inserted link and is connected with a second telescopic cavity in a penetrating manner, a second sliding cavity communicated with the second telescopic cavity is arranged on the lower side of the first sliding cavity, the telescopic plate is connected with the second telescopic cavity through the second spring, the first inserted link is slidably connected with the first sliding cavity and is arranged on the upper side of the telescopic plate, the second inserted link is slidably connected with the second sliding cavity and penetrates through the first sliding cavity and is connected with the clamping groove.

Preferably, one side of the first plug rod is provided with a third inclined plane, and the bottom of the plug rod is provided with a fourth inclined plane matched with the third inclined plane.

Therefore, the utility model adopts the above structure a coping frock for producing differential mechanism casing can adjust the mould position of repairing, changes fixed establishment simple and conveniently, convenient to use.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic view of an embodiment of a coping tool for producing a differential case according to the present invention;

fig. 2 is an enlarged schematic view of a grinding tool connection assembly for producing a differential case according to the present invention;

fig. 3 is a side sectional view of a coping tool slide groove for producing a differential case of the present invention.

Reference numerals:

1. a base; 2. a fixing mechanism; 201. a fixed seat; 202. positioning a rod; 203. a limiting rod; 204. a second cavity; 205. a first telescopic cavity; 206. a telescopic cylinder; 207. a first spring; 208. a limiting block; 209. a top block; 210. a limiting hook; 3. a sharpening machine body; 4. a first cavity; 5. a threaded rod; 6. rotating the first motor; 7. a slider; 8. a supporting base; 9. rotating a second motor; 10. a chute; 11. mounting a plate; 12. a connecting assembly; 121. a second spring; 122. a retractable plate; 123. inserting a rod I; 124. a second inserted rod; 13. a plug rod; 14. a clamping groove; 15. inserting grooves; 16. a sliding cavity I; 17. a sliding cavity II; 18. and a second telescopic cavity.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and the like in the description of the invention does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Please refer to fig. 1 to 3, as shown in the figure, the utility model provides a coping frock for producing differential mechanism casing, including base 1, fixed establishment 2 and coping machine body 3, fixed establishment 2 all sets up the upside at base 1, fixed establishment 2 sets up the front side at coping machine body 3, the middle part of base 1 is provided with cavity one 4, be provided with threaded rod 5 in cavity one 4, threaded rod 5 runs through cavity one 4 and is connected with rotating motor one 6, there is slider 7 through threaded connection on the threaded rod 5, the upside of slider 7 is connected with supporting seat 8, start rotating motor one 6, rotating motor one 6 drives threaded rod 5 and rotates, threaded rod 5 drives slider 7 and removes, slider 7 just drives supporting seat 8 and removes, and then realize the regulation to coping station position.

Be provided with rotation motor two 9 in the supporting seat 8, base 1's top is provided with the communicating spout 10 of one 4 of cavity, be provided with mounting panel 11 in the spout 10, the pivot of rotating motor two 9 extends to in the spout 10 to be connected with the bottom of mounting panel 11, thereby supporting seat 8 round trip movement drives mounting panel 11 round trip movement in spout 10 in one 4 of cavity, the upside of mounting panel 11 passes through coupling assembling 12 and is connected with fixed establishment 2, it is convenient to change fixed establishment 2, it drives mounting panel 11 and rotates to rotate motor two 9, thereby make mounting panel 11 drive fixed establishment 2 and rotate, the rotation that realizes driving the differential mechanism casing, thereby the convenience is polished to the differential mechanism casing.

The fixing mechanism 2 comprises a fixing seat 201, a plurality of positioning rods 202 and limiting rods 203, the positioning rods 202 are provided with a plurality of positioning rods 202, the plurality of positioning rods 202 are evenly and symmetrically arranged on the circumferential side of the top of the fixing seat 201, a cavity II 204 is arranged in the middle of the fixing seat 201, a telescopic cavity I205 is arranged on the upper side of the cavity II 204, a telescopic cylinder 206 is arranged in the cavity II 204, a telescopic rod of the telescopic cylinder 206 penetrates through the cavity II 204 and extends into the telescopic cavity I205, springs I207 are symmetrically arranged on two sides of the telescopic cavity I205, one end, far away from the inner wall of the telescopic cavity I205, of each spring I207 is connected with one limiting block 208, a top block 209 is arranged between the two limiting blocks 208, the upper side of each top block 209 is provided with a first inclined plane, the lower side of each limiting block 208 is provided with a second inclined plane matched with the inclined plane I, the bottom of each top block 209 is connected with the telescopic rod, the limiting rods 203 are connected to the upper sides of the limiting blocks 208, and limiting rods 203 are provided with limiting hooks 210 on the upper sides, and the limiting rods 203 extend to the telescopic cavity I205.

Locating lever 202 carries out preliminary location to the week side of differential housing, and the middle part at differential housing is worn to establish by gag lever post 203, carries out further location to differential housing, drives kicking block 209 through telescopic cylinder 206 and removes to adjust the distance between two gag lever posts 203. The specific telescopic cylinder 206 upwards pushes the ejector block 209, the inclined plane of the ejector block 209 pushes the limiting block 208 to two sides through the inclined plane to compress the spring 207, so that the limiting block 208 drives the limiting rod 203 to move to two sides, the differential shell can be firmly clamped under the action of the limiting hook 210, and the stability of the differential shell during grinding is guaranteed. After the telescopic cylinder 206 drives the ejector block 209 to move downwards, the restoring force of the first spring 207 below the limiting block 208 moves towards the middle part, so that the limiting rods 203 on two sides move towards the middle part, the limiting rods 203 can conveniently penetrate through the middle part of the differential case, and the differential case can be conveniently mounted and dismounted on the limiting rods 203.

The bottom of fixing base 201 is provided with a plurality of evenly distributed's peg 13, is provided with joint groove 14 on peg 13, is provided with on the mounting panel 11 with the corresponding inserting groove 15 of peg 13, peg 13 pegs graft and is connected with coupling assembling 12 in inserting groove 15 to be convenient for fixing base 201's installation and dismantlement. The connecting assembly 12 comprises a second spring 121, a telescopic plate 122, a first inserted link 123 and a second inserted link 124, a first sliding cavity 16 is arranged on one side of the inserted link 15, a second telescopic cavity 18 is connected to one side, far away from the inserted link 15, of the first sliding cavity 16 in a penetrating manner, a second sliding cavity 17 communicated with the second telescopic cavity 18 is arranged on the lower side of the first sliding cavity 16, the telescopic plate 122 is connected to the second telescopic cavity 18 through the second spring 121, a first inserted link 123 in sliding connection with the first sliding cavity 16 is arranged on the upper side of the telescopic plate 122, a second inserted link 124 in sliding connection with the second sliding cavity 17 is arranged on the lower side of the telescopic plate 122, the first inserted link 123 penetrates through the first sliding cavity 16 and is connected with the clamping groove 14, a third inclined plane is arranged on one side of the first inserted link 13, and a fourth inclined plane matched with the three-phase inclined planes is arranged at the bottom of the inserted link 13. The expansion plate 122 makes the stable grafting of inserted bar 123 in joint groove 14 under the effect of spring two 121 to be connected the fixing base 201 with mounting panel 11 stably, use the instrument from smooth chamber two 17 in promote inserted bar two 124, and inserted bar two 124 promotes expansion plate 122, and expansion plate 122 compression spring two 121 just makes inserted bar 123 break away from joint groove 14, thereby alright break away from fixing base 201 and mounting panel 11, and is simple and convenient.

The specific implementation process comprises the following steps: the line will pass through coupling assembling in the corresponding fixed establishment of differential mechanism casing and install on the mounting panel, align the through-hole of differential mechanism casing week side with the locating lever, start telescopic cylinder pulling ejector pad downwards, make two gag lever posts draw close to the middle part, then wear to establish the middle part at the differential mechanism casing with the gag lever post, upwards promote the ejector pad through telescopic cylinder, make two gag lever posts remove to both sides, collude firmly with differential mechanism casing joint through spacing, then start to rotate motor one and remove the mounting panel to the coping machine body, then start to rotate motor two and rotate suitable position with differential mechanism casing rotation, it can to carry out the coping with the coping machine body at last.

Therefore, the utility model adopts the above structure a coping frock for producing differential mechanism casing, through rotating motor one and rotating motor two phase coordination, can adjust the mould position of repairing, be convenient for carry out the coping to a plurality of positions of differential mechanism casing, be connected with the mounting panel through fixed knot structure coupling assembling, make change fixed establishment simple and convenient, convenient to use.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a coping frock for producing differential mechanism casing which characterized in that: the sharpening machine comprises a base, a fixing mechanism and a sharpening machine body, wherein the sharpening machine body and the fixing mechanism are arranged on the upper side of the base, and the fixing mechanism is arranged on the front side of the sharpening machine body;

the middle of the base is provided with a first cavity, a threaded rod is arranged in the first cavity, the threaded rod penetrates through the first cavity and is connected with a first rotating motor, a sliding block is connected onto the threaded rod through threads, the upper side of the sliding block is connected with a supporting seat, a second rotating motor is arranged in the supporting seat, the top of the base is provided with a sliding chute communicated with the first cavity, a mounting plate is arranged in the sliding chute, a rotating shaft of the second rotating motor extends into the sliding chute and is connected with the bottom of the mounting plate, and the upper side of the mounting plate is connected with the fixing mechanism through a connecting assembly;

the fixing mechanism comprises a fixing seat, a positioning rod and a limiting rod, the positioning rod is provided with a plurality of positioning rods, the positioning rods are symmetrically arranged on the circumference of the top of the fixing seat, a cavity II is arranged in the middle of the fixing seat, the upper side of the cavity II is provided with a first telescopic cavity, a telescopic cylinder is arranged in the cavity II, a telescopic rod of the telescopic cylinder penetrates through the cavity II and extends to the inside of the first telescopic cavity, a first spring is arranged on the bilateral symmetry of the first telescopic cavity, the first spring is far away from one end of the inner wall of the first telescopic cavity and is connected with a limiting block, a top block is arranged between the limiting blocks, the bottom of the top block is connected with the telescopic rod, the upper side of the limiting block is connected with the limiting rod, and the limiting rod extends to the upper side of the first telescopic cavity and is provided with a limiting hook.

2. The reconditioning tool for producing a differential case according to claim 1, wherein the reconditioning tool comprises: the upper side of the ejector block is provided with a first inclined plane, and the lower side of the limiting block is provided with a second inclined plane matched with the first inclined plane.

3. The grinding tool for producing the differential case according to claim 2, wherein: the bottom of fixing base is provided with a plurality of evenly distributed's peg graft pole, be provided with the joint groove on the peg graft pole, be provided with on the mounting panel with the corresponding peg graft groove of peg graft pole.

4. The grinding tool for producing the differential case according to claim 3, wherein: the connecting assembly comprises a spring II, a telescopic plate, an inserting rod I and an inserting rod II, a sliding cavity I is arranged on one side of the inserting groove, the sliding cavity I is far away from one side of the inserting groove and is connected with a telescopic cavity II in a penetrating manner, a sliding cavity II communicated with the telescopic cavity II is arranged on the lower side of the sliding cavity I, the telescopic plate is connected with the telescopic plate through the spring II in the telescopic cavity II, the upper side of the telescopic plate is provided with the inserting rod I in sliding connection with the sliding cavity I, the lower side of the telescopic plate is provided with the inserting rod II in sliding connection with the sliding cavity II, and the inserting rod I penetrates through the sliding cavity I and is connected with the clamping groove.

5. The grinding tool for producing the differential case according to claim 4, wherein: and a third inclined plane is arranged on one side of the first inserting rod, and a fourth inclined plane matched with the third inclined plane is arranged at the bottom of the first inserting rod.