CN215588658U

CN215588658U - Grinding device for deburring of gears

Info

Publication number: CN215588658U
Application number: CN202121495858.1U
Authority: CN
Inventors: 高锦铖
Original assignee: Fujian Zhenfa Gear Co ltd
Current assignee: Fujian Zhenfa Gear Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-21
Anticipated expiration: 2031-07-02

Abstract

The utility model provides a grinding device for deburring a gear, which comprises an L-shaped support frame, a shell, a fixed box and a double-shaft motor, wherein the L-shaped support frame is fixedly connected with the shell; the gear tooth socket deburring machine is simple in structure, the function of intelligently removing gear tooth socket burrs is achieved, the gear tooth sockets are polished more fully and uniformly, and working efficiency is greatly improved.

Description

Grinding device for deburring of gears

Technical Field

The utility model relates to the technical field of deburring polishing devices, in particular to a gear deburring polishing device.

Background

The gear is a mechanical element with a rim on which the gear is continuously engaged to transmit motion and power, the gear is used as a medium of mechanical transmission, the combination of the gears can change the transmission of force, and the gear has the advantages of stable transmission, high transmission efficiency, accurate transmission ratio, large power range and the like, so the gear is widely applied to the fields of automobiles, tractors, engineering machinery, ships, machine tools, mining machinery and the like. Along with the development of production, the gear running stability receives attention, and the gear needs to be polished after production.

The traditional gear surface machining and polishing adopts two modes of polishing the gear surface by adopting a polishing workpiece held by an operator and polishing by semi-automatic polishing equipment. Because the handheld work piece of polishing of operating personnel polishes, the amount of labour is too big, and the effect of polishing is not good, and the vast majority adopts semi-automatic equipment of polishing to polish, and semi-automatic equipment of polishing needs the people to polish to gear transform position, and the cost of labor is high, and this kind of mode of polishing is polished inefficiently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding device for deburring a gear, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a grinding device for deburring gears comprises an L-shaped support frame, a shell, a fixed box and a double-shaft motor, wherein the L-shaped support frame is fixedly connected with the shell, the fixed box is fixedly connected with the inner side wall of the top end of the shell, and the double-shaft motor is fixedly arranged in an inner cavity of the shell; a second motor is fixedly mounted on the inner side wall of the fixed box, an output shaft of the second motor is fixedly connected with a crankshaft, a U-shaped transmission rod is arranged on the surface of the outer side of a connecting rod neck of the crankshaft, a rotating hole is formed in the side edge of the U-shaped transmission rod, the connecting rod neck of the crankshaft is in clamping fit with the rotating hole, the U-shaped transmission rod is movably connected with a connecting rod, a fixed sleeve is fixedly connected to the lower end of the connecting rod, a connecting ring is fixedly sleeved on the surface of the outer side of the fixed sleeve 306, and polishing tooth blocks are distributed on the inner side wall of the connecting ring at equal intervals; the fixed case top inside wall fixedly connected with bracing piece, the intercommunication mouth has been seted up to the side of bracing piece, the main journal and the intercommunication mouth of bent axle pass through the bearing and link to each other, fixed case lower extreme fixedly connected with dead lever, the bottom fixedly connected with briquetting of dead lever.

Preferably, the lower end of the fixed box is provided with an annular connector, and the lower end of the fixed sleeve penetrates through the connector and is movably sleeved on the outer side surface of the fixed rod.

Preferably, double-shaft motor's output shaft fixedly connected with pivot, the fixed cover in outside surface of pivot has connect first bevel gear, first bevel gear meshing has second bevel gear, the fixed cover of second bevel gear has connected the threaded rod, the threaded rod lower extreme passes through bearing and casing bottom inside wall swing joint, the threaded rod top is provided with the fixed block, fixed block and casing inside wall fixed connection, bearing and fixed block swing joint are passed through on the threaded rod top, threaded rod outside surface threaded connection has threaded slide.

Preferably, the upper end of the threaded sliding plate is provided with a placing groove.

Preferably, a connector is formed in the side edge of the cross rod of the L-shaped support frame, a plurality of limiting sleeves are fixedly connected to the inner side wall of the connector, rolling shafts are rotatably connected to the inner side walls of the limiting sleeves, one ends of the rolling shafts are fixedly connected with driving wheels, and one of the rolling shafts is fixedly connected with an output shaft of a first motor.

Preferably, a driven wheel is meshed between every two adjacent driving wheels, the side edge of each driven wheel is fixedly connected to one end of a rotating rod, and the other end of each rotating rod is rotatably connected with the L-shaped supporting frame through a bearing.

Compared with the prior art, the utility model has the beneficial effects that: the gear to be polished is placed at the upper end of the rolling shaft, the first motor is started to drive the driving wheels to rotate and further drive the rolling shaft to rotate, a driven wheel is meshed between every two adjacent driving wheels and used for keeping the same rotating direction of the adjacent driving wheels, only one first motor can be used for driving the whole group of driving wheels to rotate and transport, the gear to be polished is conveyed to a connecting port formed in the front side of the shell and falls into a placing groove of the threaded sliding plate under the action of gravity, after the double-shaft motor is started, the first bevel gear is driven to rotate through the transmission of the rotating shaft, the second bevel gear meshed with the first bevel gear drives the threaded rod to rotate, the fixing block is used for limiting and fixing the threaded rod, the threaded rod can drive the threaded sliding plate to move, the threaded sliding plate moves upwards and is matched with the pressing block to clamp and fix the gear, the second motor is started to drive the crankshaft to rotate, and the supporting rod is used for supporting and fixing the crankshaft, prevent that it from dropping, through the transmission of U type transfer line, the connecting rod drives fixed cover and reciprocates, the tooth piece of polishing and the gear joint adaptation of treating polishing, fixed cover makes the tooth piece of polishing that the inside wall equidistance of go-between distributes treat the gear of burring and polish, realizes the function of intelligent gear tooth's socket burr of getting rid of, and to polishing of gear tooth's socket more abundant, even, improved work efficiency greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the fixing box of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a front cross-sectional view of the housing of the present invention;

FIG. 5 is a schematic view of a grinding tooth block according to the present invention;

FIG. 6 is a schematic view of a connecting rod according to the present invention;

FIG. 7 is a schematic view of a U-shaped transmission rod according to the present invention;

fig. 8 is a schematic view of the driven wheel structure of the present invention.

In the figure: 1. an L-shaped support frame; 101. a connecting port; 102. a limiting sleeve; 103. a roller; 104. a driving wheel; 105. a driven wheel; 106. a first motor; 2. a housing; 3. a fixed box; 301. a second motor; 302. a crankshaft; 303. a support bar; 304. a U-shaped transmission rod; 305. a connecting rod; 306. fixing a sleeve; 307. fixing the rod; 308. a connecting ring; 309. polishing the tooth block; 3010. briquetting; 4. a double-shaft motor; 401. a rotating shaft; 402. a first bevel gear; 403. a second bevel gear; 404. a threaded rod; 405. a fixed block; 406. a threaded slide plate; 407. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be 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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-8, an embodiment of the present invention provides a gear deburring polishing apparatus, including an L-shaped support frame 1, a housing 2, a fixing box 3 and a dual-axis motor 4, where the L-shaped support frame 1 is fixedly connected with the housing 2, the fixing box 3 is fixedly connected with an inner side wall of a top end of the housing 2, and the dual-axis motor 4 is fixedly installed in an inner cavity of the housing 2; a second motor 301 is fixedly mounted on the inner side wall of the fixed box 3, an output shaft of the second motor 301 is fixedly connected with a crankshaft 302, a U-shaped transmission rod 304 is arranged on the outer side surface of a connecting rod neck of the crankshaft 302, a rotating hole is formed in the side edge of the U-shaped transmission rod 304, the connecting rod neck of the crankshaft 302 is in clamping fit with the rotating hole, the U-shaped transmission rod 304 is movably connected with a connecting rod 305, a fixed sleeve 306 is fixedly connected to the lower end of the connecting rod 305, a connecting ring 308 is fixedly sleeved on the outer side surface of the fixed sleeve 306, and polishing tooth blocks 309 are distributed on the inner side wall of the connecting ring 308 at equal intervals; the inside wall fixedly connected with bracing piece 303 in fixed case 3 top, the intercommunication mouth has been seted up to the side of bracing piece 303, and the main journal of bent axle 302 passes through the bearing with the intercommunication mouth and links to each other, fixed case 3 lower extreme fixedly connected with dead lever 307, the bottom fixedly connected with briquetting 3010 of dead lever 307.

Second motor 301 starts the back, drive bent axle 302 and rotate, bracing piece 303 is used for supporting fixed bent axle 302, prevent that it from dropping, transmission through U type transfer line 304, connecting rod 305 drives fixed cover 306 and reciprocates, the tooth piece 309 of polishing with treat the gear joint adaptation of polishing, fixed cover 306 makes the tooth piece 309 of polishing of the inside wall equidistance distribution of go-between 308 treat the gear of burring and polish, realize the intelligent function of getting rid of gear tooth's socket burr, and to polishing of gear tooth's socket more abundant, even, and the work efficiency is greatly improved.

The lower end of the fixed box 3 is provided with an annular connector, and the lower end of the fixed sleeve 306 penetrates through the connector and is movably sleeved on the outer side surface of the fixed rod 307.

An output shaft of the double-shaft motor 4 is fixedly connected with a rotating shaft 401, a first bevel gear 402 is fixedly sleeved on the outer side surface of the rotating shaft 401, the first bevel gear 402 is meshed with a second bevel gear 403, a threaded rod 404 is fixedly sleeved on the second bevel gear 403, the lower end of the threaded rod 404 is movably connected with the inner side wall of the bottom end of the shell 2 through a bearing, a fixed block 405 is arranged at the top end of the threaded rod 404, the fixed block 405 is fixedly connected with the inner side wall of the shell 2, and the top end of the threaded rod 404 is movably connected with the fixed block 405 through a bearing; after the double-shaft motor 4 is started, the first bevel gear 402 is driven to rotate through the transmission of the rotating shaft 401, the second bevel gear 403 meshed with the first bevel gear drives the threaded rod 404 to rotate, and the fixing block 405 is used for limiting and fixing the threaded rod 404.

The outer side surface of the threaded rod 404 is in threaded connection with a threaded sliding plate 406, and the upper end of the threaded sliding plate 406 is provided with a placing groove 407; the threaded rod 404 rotates to drive the threaded sliding plate 406 to move, the placing groove 407 is used for placing a gear to be polished, and the threaded sliding plate 406 moves upwards and then is matched with the pressing block 3010 to fix the gear.

A connecting port 101 is formed in the side edge of a cross rod of the L-shaped support frame 1, a plurality of limiting sleeves 102 are fixedly connected to the inner side wall of the connecting port 101, rolling shafts 103 are rotatably connected to the inner side wall of each limiting sleeve 102, one ends of the rolling shafts 103 are fixedly connected with driving wheels 104, and the other end of one rolling shaft 103 is fixedly connected with an output shaft of a first motor 106; after being started, the first motor 106 drives the driving wheel 104 to rotate, and further drives the rolling shaft 103 to rotate, so as to convey the gear to be polished;

the driven wheel 105 is meshed between the two adjacent driving wheels 104, the side edge of the driven wheel 105 is fixedly connected to one end of the rotating rod, the other end of the rotating rod is rotatably connected with the L-shaped support frame 1 through a bearing, the driven wheel 105 is used for maintaining the same rotating direction of the adjacent driving wheels 104, and the whole set of driving wheels 104 can be driven to rotate and transport only by using one first motor 106.

The working principle is as follows: when the gear grinding machine is used, a gear to be ground is placed at the upper end of the roller 103, the first motor 106 is started to drive the driving wheels 104 to rotate, the roller 103 is further driven to rotate, the driven wheels 105 are meshed between every two adjacent driving wheels 104 and are used for keeping the same rotating direction of the adjacent driving wheels 104, the whole set of driving wheels 104 can be driven to rotate and transport only by one first motor 106, the gear to be ground is conveyed to a connecting port formed in the front side of the shell 2 and falls into the placing groove 407 of the threaded sliding plate 406 under the action of gravity, the first bevel gear 402 is driven to rotate through the transmission of the rotating shaft 401 after the double-shaft motor 4 is started, the second bevel gear 403 meshed with the first bevel gear 403 drives the threaded rod 404 to rotate, the fixing block 405 is used for limiting and fixing the threaded rod 404, the threaded rod 404 can drive the threaded sliding plate 406 to move, the threaded sliding plate 406 moves upwards and then is matched with the pressing block 3010 to clamp and fix the gear, start second motor 301, drive bent axle 302 and rotate, bracing piece 303 is used for supporting fixed bent axle 302, prevent that it from dropping, transmission through U type transfer line 304, connecting rod 305 drives fixed cover 306 and reciprocates, the tooth piece 309 of polishing with treat the gear joint adaptation of polishing, fixed cover 306 makes the tooth piece 309 of polishing of the inside wall equidistance distribution of go-between 308 treat the gear of burring and polish, realize the intelligent function of getting rid of gear tooth's socket burr, and polish more fully to the gear tooth's socket, it is even, the work efficiency is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding device of gear burring which characterized in that: the device comprises an L-shaped support frame (1), a shell (2), a fixed box (3) and a double-shaft motor (4), wherein the L-shaped support frame (1) is fixedly connected with the shell (2), the fixed box (3) is fixedly connected with the inner side wall of the top end of the shell (2), and the double-shaft motor (4) is fixedly arranged in the inner cavity of the shell (2); a second motor (301) is fixedly mounted on the inner side wall of the fixed box (3), an output shaft of the second motor (301) is fixedly connected with a crankshaft (302), a U-shaped transmission rod (304) is arranged on the outer side surface of a connecting rod neck of the crankshaft (302), a rotating hole is formed in the side edge of the U-shaped transmission rod (304), the connecting rod neck of the crankshaft (302) is in clamping fit with the rotating hole, the U-shaped transmission rod (304) is movably connected with a connecting rod (305), a fixed sleeve (306) is fixedly connected to the lower end of the connecting rod (305), a connecting ring (308) is fixedly sleeved on the outer side surface of the fixed sleeve (306), and polishing tooth blocks (309) are distributed on the inner side wall of the connecting ring (308) at equal intervals; fixed case (3) top inside wall fixedly connected with bracing piece (303), the intercommunication mouth has been seted up to the side of bracing piece (303), the main journal of bent axle (302) passes through the bearing with the intercommunication mouth and links to each other, fixed case (3) lower extreme fixedly connected with dead lever (307), the bottom fixedly connected with briquetting (3010) of dead lever (307).

2. A gear deburring grinding apparatus as claimed in claim 1, wherein: the lower end of the fixed box (3) is provided with an annular connector, and the lower end of the fixed sleeve (306) penetrates through the connector to be movably sleeved on the surface of the outer side of the fixed rod (307).

3. A gear deburring grinding apparatus as claimed in claim 1, wherein: the output shaft fixedly connected with pivot (401) of biax motor (4), the fixed cover in outside surface of pivot (401) has connect first bevel gear (402), first bevel gear (402) meshing has second bevel gear (403), threaded rod (404) have been cup jointed to second bevel gear (403) fixed, threaded rod (404) lower extreme passes through bearing and casing (2) bottom inside wall swing joint, threaded rod (404) top is provided with fixed block (405), fixed block (405) and casing (2) inside wall fixed connection, bearing and fixed block (405) swing joint are passed through on threaded rod (404) top, threaded rod (404) outside surface threaded connection has screw thread sliding plate (406).

4. A gear deburring grinding apparatus as claimed in claim 3, wherein: the upper end of the threaded sliding plate (406) is provided with a placing groove (407).

5. A gear deburring grinding apparatus as claimed in claim 1, wherein: connector (101) have been seted up to the horizontal pole side of L type support frame (1), inside wall fixedly connected with a plurality of stop collar (102) of connector (101), stop collar (102) inside wall rotates and is connected with roller bearing (103), the one end fixedly connected with action wheel (104) of roller bearing (103), one of them the output shaft of the first motor (106) of other end fixedly connected with of roller bearing (103).

6. A gear deburring grinding apparatus as claimed in claim 5, wherein: two adjacent driving wheels (104) are meshed with a driven wheel (105), the side edge of the driven wheel (105) is fixedly connected to one end of a rotating rod, and the other end of the rotating rod is rotatably connected with the L-shaped support frame (1) through a bearing.