CN214291204U

CN214291204U - Gear grinding tool

Info

Publication number: CN214291204U
Application number: CN202022224426.9U
Authority: CN
Inventors: 耿家杰
Original assignee: Qingdao Yehong Machinery Industry & Trade Co ltd
Current assignee: Qingdao Yehong Machinery Industry & Trade Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-09-28
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a gear grinding tool relates to gear equipment technical field that polishes, and it includes workstation and gear, be equipped with the pond of polishing on the workstation, be equipped with the fixed establishment who is used for fixed gear in the pond of polishing, fixed establishment rotates the post, two including rotating two of connection at the pond both sides wall of polishing the common fixedly connected with of lateral wall that the post is relative rotates the basket, two rotate the equal fixedly connected with electric putter of basket both sides wall, two the equal fixedly connected with push pedal of first electric putter output. The utility model discloses can accomplish the upset of gear automatically, degree of automation is high, and labour saving and time saving has improved work efficiency, secondly can fix the gear effectively, makes the gear difficult removal at the grinding in-process to guaranteed the grinding quality of gear, can cool down gear and polishing dish effectively in addition, and can prevent that the piece of polishing from flying upward, and then improved the practicality of device.

Description

Gear grinding tool

Technical Field

The utility model relates to a gear equipment technical field that polishes especially relates to a gear grinding tool.

Background

The main mould of gear carries out disposable stamping forming, because the long-term use of mould and batch production's the reason, the gear can appear deckle edge's the condition unavoidably, to deckle edge's gear, all comes to carry out secondary operation to the gear through the artifical mode of polishing to reach and get rid of deckle edge's purpose now.

Present gear grinding tool when polishing dish and gear friction, can produce a large amount of heats, the gear local deformation's condition appears easily in the gear under the high temperature, the piece of polishing simultaneously is sputtered the gear easily, when polishing the dish and polish, can cause the fish tail to the gear surface, secondly current gear grinding tool fixed gear is unstable, the effect after the gear grinding has been influenced, in addition, the gear terminal surface is accomplished and is polished the back, when needing to polish another terminal surface, it turns and fixes again to need the manual work usually, waste time and energy, work efficiency is reduced, so, need design a gear grinding tool to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a gear grinding tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gear grinding tool comprises a workbench and a gear, wherein a grinding pool is arranged on the workbench, a fixing mechanism for fixing the gear is arranged in the grinding pool, the fixing mechanism comprises two rotating columns which are rotatably connected with two side walls of the polishing pool, the opposite side walls of the two rotating columns are fixedly connected with a rotating basket together, the two side walls of the two rotating baskets are fixedly connected with first electric push rods, the output ends of the two first electric push rods are fixedly connected with push plates, the two side walls of the two push plates are slidably connected with the side walls of the rotating baskets, the two side walls of the push plates are fixedly connected with clamping plates through bolts, and the two side walls of the clamping plates are provided with meshing teeth which can be matched with gears, the polishing machine is characterized in that a polishing mechanism used for polishing gears is arranged on the workbench, a placing mechanism used for placing a rotating basket is arranged in the polishing pool, and a driving mechanism used for driving the rotating basket to rotate is arranged in the polishing pool.

Preferably, grinding machanism includes two risers of fixed connection in the workstation upper end, two the common fixedly connected with diaphragm of the relative lateral wall of riser, diaphragm lower extreme fixedly connected with pneumatic cylinder, pneumatic cylinder lower extreme fixedly connected with cutting motor, the output shaft fixedly connected with polishing disc of cutting motor.

Preferably, the placing mechanism comprises four moving grooves formed in two side walls of the polishing pool, two sliding plates are arranged on the same side and are connected in the moving grooves in a sliding mode, two sliding plates are fixedly connected with placing plates on the opposite side walls, a placing groove is formed in the upper end of the workbench and is communicated with the polishing pool, a driving motor is fixedly connected to the bottom of the placing groove, an output shaft of the driving motor is fixedly connected with a double-threaded rod, and one end, far away from the driving motor, of the double-threaded rod penetrates through the two sliding plates and is rotatably connected with the side walls of the polishing pool.

Preferably, actuating mechanism cup joints the rotation section of thick bamboo at the double threaded rod lateral wall including sliding, the fixed cover of rotation section of thick bamboo lateral wall has connect first conical gear, one of them the fixed second conical gear that has cup jointed of post lateral wall can with first conical gear complex rotates, pond lateral wall fixedly connected with second electric putter polishes, it is connected with the movable plate to rotate the section of thick bamboo lateral wall through the bearing rotation, second electric putter's output and movable plate lateral wall fixed connection, the movable plate with polish pond lateral wall sliding connection.

Preferably, two backup pads of workstation lower extreme fixedly connected with, two the common fixedly connected with of lateral wall that the backup pad is relative puts the thing board, put thing board upper end fixedly connected with storage water tank, put thing board upper end fixedly connected with water pump, the water inlet end intercommunication of water pump is equipped with the inlet tube with storage water tank lateral wall intercommunication, water pump outlet end intercommunication is equipped with the outlet pipe.

Preferably, the both sides wall of pneumatic cylinder all is through mounting bracket fixedly connected with shower, two shower one end all communicates and is equipped with the shower nozzle, two the shower other end all communicates with outlet pipe lateral wall.

The utility model discloses in, following beneficial effect has:

1. the device is provided with the driving mechanism, the second electric push rod drives the rotating cylinder to move through the moving plate, the first bevel gear is meshed with the second bevel gear, the double-threaded rod continues to rotate, the rotating basket finishes the overturning of the other end face, the overturning of the gears is automatically finished, the automation degree is high, time and labor are saved, and the working efficiency is improved;

2. the device is provided with the placing mechanism, when the other end face is turned over, the output shaft of the driving motor rotates reversely, the two moving plates move oppositely to enable the rotating basket to be positioned on the placing plate again, and the placing plate provides support for the rotating basket, so that the gear can be polished more stably;

3. the device is provided with the clamping plates, the two first electric push rods extend to drive the two push plates to move in opposite directions, so that the two clamping plates move in opposite directions, the meshing teeth of the two clamping plates are meshed with the gear to fix the gear, the gear is not easy to move in the grinding process, and the grinding quality of the gear is guaranteed;

4. this device has set up shower and water tank, and the water in the shower is finally by the shower nozzle blowout, can cool down gear and polishing dish effectively to can prevent that the piece of polishing from flying upward, and then improve the practicality of device.

Drawings

Fig. 1 is a schematic structural view of a gear grinding tool according to the present invention;

fig. 2 is an enlarged view of a structure at a position a of the gear grinding tool provided by the present invention;

fig. 3 is a top view of a polishing pool of the gear grinding tool provided by the present invention;

fig. 4 is an enlarged view of a structure at a position B of the gear grinding tool according to the present invention;

fig. 5 is an assembly view of a moving groove and a moving plate of the gear grinding tool of the present invention;

fig. 6 is a top view of a clamping plate of a gear grinding tool according to the present invention.

In the figure: 1 workstation, 2 polishing ponds, 3 shifting chutes, 4 sliding plates, 5 double threaded rods, 6 risers, 7 diaphragm, 8 pneumatic cylinders, 9 rotate the basket, 10 first electric putter, 11 push pedal, 12 driving motor, 13 place the board, 14 polishing motor, 15 polishing boards, 16 a section of thick bamboo that rotates, 17 first conical gear, 18 second conical gear, 19 splint, 20 gears, 21 put the thing board, 22 water pump, 23 storage water tanks, 24 second electric putter, 25 shower, 26 outlet pipes, 27 rotation posts.

Detailed Description

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, a gear grinding tool, including workstation 1 and gear 20, be equipped with the pond 2 of polishing on workstation 1, be equipped with the fixed establishment that is used for fixed gear 20 in the pond 2 of polishing, fixed establishment is including rotating two rotation posts 27 of connecting at 2 both sides walls of pond 2 of polishing, two rotate the common fixedly connected with rotation basket 9 of the relative lateral wall of post 27, two rotate equal fixedly connected with electric putter 10 of basket 9 both sides wall, the equal fixedly connected with push pedal 11 of two first electric putter 10 output ends, two push pedal 11 both sides walls all with rotate basket 9 lateral wall sliding connection, two push pedal 11 lateral walls all through bolt fixedly connected with splint 19, different specification gears 20 can be through changing the fixed of the gear 20 that different splint 19 were accomplished, two splint 19 lateral walls all are equipped with the meshing tooth that can match with gear 20.

Be equipped with the grinding machanism who is used for gear 20 to polish on workstation 1, grinding machanism includes two risers 6 of fixed connection in 1 upper end of workstation, the common fixedly connected with diaphragm 7 of the lateral wall that two risers 6 are relative, 7 lower extreme fixedly connected with pneumatic cylinders 8 of diaphragm, 8 lower extreme fixedly connected with cutting motors 14 of pneumatic cylinders, cutting motors 14's output shaft fixedly connected with polishing dish 15, pneumatic cylinders 8 both sides wall all is through mounting bracket fixedly connected with shower 25, two shower 25 one ends all communicate and are equipped with the shower nozzle, two shower 25 other ends all communicate with outlet pipe 26 lateral wall, two shower 25 slopes to set up, can polish clastic collection in the time of the gear 20 cooling, prevent that the piece from flying upward.

The polishing pool 2 is internally provided with a placing mechanism for placing a rotating basket 9, the placing mechanism comprises four moving grooves 3 arranged on two side walls of the polishing pool 2, sliding plates 4 are jointly and slidably connected in the two moving grooves 3 positioned on the same side, a plurality of through holes are formed in the two placing plates 13, so that a mixture of polishing scraps and water can be discharged into the polishing pool 2 through the through holes to prevent accumulation on the placing plates 13, the opposite side walls of the two sliding plates 4 are fixedly connected with the placing plates 13, the upper end of the workbench 1 is provided with the placing grooves which are communicated with the polishing pool 2, the bottom in the placing grooves is fixedly connected with a driving motor 12, an output shaft of the driving motor 12 is fixedly connected with a double-head threaded rod 5, one end of the double-head threaded rod 5, which is far away from the driving motor 12, penetrates through the side walls of the two sliding plates 4 and is rotatably connected with the side walls of the polishing pool 2, and two side walls of the two sliding plates 4 are respectively and slidably connected with the moving grooves 3, when the double-threaded rod 5 rotates, the sliding plate 4 cannot rotate, so that the sliding plate 4 can only rotate along one end of the moving groove 3, the length of the moving groove 3 is far larger than that of the placing plate 13, the placing plate 13 can move out of the rotating direction of the rotating basket 9, and the rotating basket 9 can smoothly rotate to finish polishing of the other end face of the gear 20.

It is used for the drive to rotate basket 9 pivoted actuating mechanism to polish to be equipped with in the pond 2, actuating mechanism cup joints the section of thick bamboo 16 that rotates at 5 lateral walls of double threaded rod including sliding, 5 both sides screw threads of double threaded rod are opposite, and 5 mid portion cross sections of double threaded rod are the rectangle, make double threaded rod 5 can drive the section of thick bamboo 16 rotations, the fixed cover of the section of thick bamboo 16 lateral wall that rotates has connect first conical gear 17, one of them rotates the fixed second conical gear 18 that has cup jointed of post 27 lateral wall ability and first conical gear 17 complex, 2 lateral wall fixedly connected with second electric putter 24 polishes, the section of thick bamboo 16 lateral wall rotates through the bearing and is connected with the movable plate, second electric putter 24's output and movable plate lateral wall fixed connection, movable plate and 2 lateral wall sliding connection polishes pond.

Two backup pads of 1 lower extreme fixedly connected with of workstation, the common fixedly connected with of lateral wall that two backup pads are relative puts thing board 21, puts thing board 21 upper end fixedly connected with storage water tank 23, puts thing board 21 upper end fixedly connected with water pump 22, and water pump 22 income water end intercommunication is equipped with the inlet tube that communicates with storage water tank 23 lateral wall, and water pump 22 goes out the water end intercommunication and is equipped with outlet pipe 26.

In the initial state, the two placing plates 13 are in the horizontal state, and the rotating basket 9 is placed on the two placing plates 13.

When in use, the gear 20 is placed in the center of the two placing plates 13, the two first electric push rods 10 are started, the two first electric push rods 10 extend to drive the two push plates 11 to move oppositely, so that the two clamping plates 19 move oppositely, the meshing teeth of the two clamping plates 19 are meshed with the gear 20 to fix the gear 20, the grinding motor 14 is started, the output shaft of the grinding motor 14 drives the grinding disc 15 to rotate, the hydraulic cylinder 8 is started, the hydraulic cylinder 8 extends to drive the grinding disc 15 to move oppositely to grind the end face of the gear 20, the water pump 26 is started at the same time as the grinding motor 14 is started, the water pump 22 pumps the water of the water storage tank 22 into the shower pipe 25, the water in the spray pipe 25 is finally sprayed out by the spray head, the gear 20 and the polishing disc 15 can be effectively cooled, and the grinding chips can be prevented from flying, and the mixture of the grinding chips and water is left in the grinding pool 2 through the through holes on the placing plate 13.

When the end face of the gear 20 is polished and the other end face needs to be polished, the driving motor 12 is started, the output shaft of the driving motor 12 drives the double-threaded rod 5 to rotate, the threads on the two sides of the double-threaded rod 5 are opposite, so that the two sliding plates 4 move back to back, when the placing plate 13 moves to the outside of the rotation range of the rotating basket 9, the second electric push rod 24 is started, the second electric push rod 24 drives the rotating cylinder 16 to move through the moving plate, the first conical gear 17 is meshed with the second conical gear 18, the double-threaded rod 5 continues to rotate, the rotating basket 9 finishes the turnover of the other end face, it is worth noting that in the process, the two sliding plates 4 can still continue to move back to back, when the other end face finishes the turnover, the output shaft of the driving motor 12 reverses, the two sliding plates 4 move in opposite directions, so that the rotating basket 9 is positioned on the placing plate 13 again and is supported by the placing plate 13, when being worth noting, the height of the rotating basket 9 can be larger than that of the gear 20, after the other end face is turned over, the gear 20 is far away from the placing plate 13, the gear 20 can be extruded by the polishing disc 15 to move oppositely in the polishing process, in order to avoid the situation, the two first electric push rods 10 can be started, the two first electric push rods 10 shrink to drive the two clamping plates 19 to move away from the gear 20, after the lower end of the gear 20 contacts the placing plate 13, the two first electric push rods 10 extend to drive the two clamping plates 19 to move towards the gear 20, the gear 20 is fixed again, and the polishing operation can be carried out to polish the other end face.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A gear grinding tool comprises a workbench (1) and gears (20), and is characterized in that a grinding pool (2) is arranged on the workbench (1), a fixing mechanism for fixing the gears (20) is arranged in the grinding pool (2), the fixing mechanism comprises two rotating columns (27) rotatably connected to two side walls of the grinding pool (2), two side walls opposite to the rotating columns (27) are fixedly connected with a rotating basket (9) together, two side walls of the rotating basket (9) are fixedly connected with first electric push rods (10), the output ends of the first electric push rods (10) are fixedly connected with push plates (11), two side walls of the push plates (11) are slidably connected with the side walls of the rotating basket (9), two side walls of the push plates (11) are fixedly connected with clamping plates (19) through bolts, and two side walls of the clamping plates (19) are provided with meshing teeth capable of being matched with the gears (20), the polishing machine is characterized in that a polishing mechanism used for polishing the gear (20) is arranged on the workbench (1), a placing mechanism used for placing the rotating basket (9) is arranged in the polishing pool (2), and a driving mechanism used for driving the rotating basket (9) to rotate is arranged in the polishing pool (2).

2. The gear grinding tool according to claim 1, characterized in that the grinding mechanism comprises two vertical plates (6) fixedly connected to the upper end of the worktable (1), two opposite side walls of the vertical plates (6) are fixedly connected with a transverse plate (7) together, a hydraulic cylinder (8) is fixedly connected to the lower end of the transverse plate (7), a cutting motor (14) is fixedly connected to the lower end of the hydraulic cylinder (8), and an output shaft of the cutting motor (14) is fixedly connected with a grinding disc (15).

3. The gear grinding tool according to claim 1, characterized in that the placing mechanism comprises four moving grooves (3) arranged on two side walls of the grinding pool (2), sliding plates (4) are jointly and slidably connected in the two moving grooves (3) on the same side, two opposite side walls of the sliding plates (4) are fixedly connected with placing plates (13), the upper end of the workbench (1) is provided with a placing groove which is communicated with the grinding pool (2), a driving motor (12) is fixedly connected to the bottom of the placing groove, an output shaft of the driving motor (12) is fixedly connected with a double-head threaded rod (5), and one end, far away from the driving motor (12), of the double-head threaded rod (5) penetrates through the two side walls of the sliding plates (4) and is rotatably connected with the side walls of the grinding pool (2).

4. The gear grinding tool as claimed in claim 1, wherein the driving mechanism comprises a rotating cylinder (16) slidably sleeved on the side wall of the double-threaded rod (5), a first bevel gear (17) is fixedly sleeved on the side wall of the rotating cylinder (16), a second bevel gear (18) capable of being matched with the first bevel gear (17) is fixedly sleeved on the side wall of one of the rotating columns (27), a second electric push rod (24) is fixedly connected to the side wall of the grinding pool (2), a moving plate is rotatably connected to the side wall of the rotating cylinder (16) through a bearing, the output end of the second electric push rod (24) is fixedly connected with the side wall of the moving plate, and the moving plate is slidably connected with the side wall of the grinding pool (2).

5. The gear grinding tool according to claim 2, characterized in that two support plates are fixedly connected to the lower end of the workbench (1), two opposite side walls of the two support plates are fixedly connected to a storage plate (21), a water storage tank (23) is fixedly connected to the upper end of the storage plate (21), a water pump (22) is fixedly connected to the upper end of the storage plate (21), a water inlet pipe communicated with the side wall of the water storage tank (23) is arranged at a water inlet end of the water pump (22), and a water outlet pipe (26) is arranged at a water outlet end of the water pump (22).

6. A gear grinding tool according to claim 5, characterized in that two side walls of the hydraulic cylinder (8) are fixedly connected with spray pipes (25) through a mounting frame, one end of each of the two spray pipes (25) is communicated with a spray head, and the other end of each of the two spray pipes (25) is communicated with the side wall of the water outlet pipe (26).