CN209272672U

CN209272672U - One kind being used for Gear Processing grinding device

Info

Publication number: CN209272672U
Application number: CN201920037230.3U
Authority: CN
Inventors: 孙超予; 孙益民; 孙建新; 徐绍华; 莫莹
Original assignee: YIYANG INSHINE TRANSMISSION MACHINERY CO Ltd
Current assignee: YIYANG INSHINE TRANSMISSION MACHINERY CO Ltd
Priority date: 2019-01-09
Filing date: 2019-01-09
Publication date: 2019-08-20
Anticipated expiration: 2029-01-09

Abstract

The utility model discloses one kind to be used for Gear Processing grinding device, including the first driving structure, the second driving structure of sliding tooth wheel rotation to slidably reciprocate in outer cylinder, several grinding stone groups, driving gear outside cylinder along outer cylinder length, grinding stone group is uniformly fixed on the inner wall of outer cylinder along the length direction of outer cylinder, has spacer between adjacent grinding stone group；Grinding stone group includes several grinding stones, and grinding stone is that the center of circle is uniformly fixed on the inner wall of outer cylinder along outer cylinder axis, and grinding stone is strip, and its section is adapted with the shape of the tooth socket of gear.The utility model drives screw rod by first motor, and then shaft is driven to move back and forth in outer cylinder along the length direction of outer cylinder, so that the tooth socket of gear be polished under the action of grinding stone it is smooth, when gear skids off a grinding stone group displacement, after coming spacer, start the second motor, band moving gear rotates, it allows other tooth socket to be directed at next group of grinding stone, polishes.Simple to operate, grinding efficiency is high, and effect is good.

Description

One kind being used for Gear Processing grinding device

Technical field

The utility model belongs to Gear Processing field, is a kind of grinding device for Gear Processing specifically.

Background technique

Gear is the mechanical organ for having gear continuously to engage passing movement and power on a kind of wheel rim, since gear drive is flat Surely, therefore in fields such as automobile, tractor, engineering machinery, ship, lathe, mining machineries it is widely used.Therefore for gear Required precision is very strict.

In process of production, tooth socket on gear all can be there are in tooth socket after the processing grooving by gear shapping machine for gear Some scratches or cut mark influence the fluency of gear rotation so that the inside out-of-flatness of tooth socket, be easy so that gear and gear it Between tear strength greatly increased, shorten the service life of gear.Therefore gear is passing through cutting or Gear Shaping Afterwards, it will usually which polishing processing is carried out to the tooth socket of gear.And existing polishing processing unit (plant), structure is complicated, low efficiency, polishing effect Fruit is bad.

Utility model content

The utility model aim is intended to provide one kind for Gear Processing grinding device, and structure is simple, easy to operate, Can the tooth socket to gear efficiently polished.

To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:

One kind being used for Gear Processing grinding device, including outer cylinder, several grinding stone groups, driving gear are outside in cylinder along outer Second driving structure of the first driving structure, the rotation of sliding tooth wheel that tube length degree slidably reciprocates, the grinding stone group is along described outer The length direction of cylinder is uniformly fixed on the inner wall of the outer cylinder, has spacer between the adjacent grinding stone group；The grinding stone Group includes several grinding stones, and the grinding stone is that the center of circle is uniformly fixed on the inner wall of the outer cylinder along the outer cylinder axis, institute Stating grinding stone is strip, and its section is adapted with the shape of the groove of gear.

Further, second driving structure include across the shaft of the outer cylinder, driving shaft rotation the Two motors, gear are fixed in the shaft.

Further, first driving structure includes screw rod, the first motor for driving screw rod, on the nut of the screw rod It is fixed with platform, second motor is fixed on the platform.

Further, belong to the grinding stone of same grinding stone group, two-by-two positioned at inner cylinder it is same diametrically.

The utility model drives screw rod by first motor, and then drives shaft in outer cylinder along the length direction of outer cylinder Move back and forth so that the tooth socket of gear be polished under the action of grinding stone it is smooth, when gear skids off the displacement of grinding stone group, After coming spacer, start the second motor, band moving gear rotates, allows other tooth socket to be directed at next group of grinding stone, polish. Simple to operate, grinding efficiency is high, and effect is good.

Detailed description of the invention

The utility model can be further illustrated by the nonlimiting examples that attached drawing provides；

Fig. 1 is the structural schematic diagram of the utility model in embodiment 1；

Fig. 2 is the structural schematic diagram of A-A in Fig. 1；

Fig. 3 is to remove the structural schematic diagram after gear in Fig. 2；

Fig. 4 is the structural schematic diagram in embodiment 2；

Main element symbol description is as follows:

Outer cylinder 1, grinding stone group 2, grinding stone 21, spacer 22, gear 3, tooth socket 31, first motor 41, screw rod 42, platform 43, Second motor 51, shaft 52.

Specific embodiment

It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood Technical solutions of the utility model further illustrate.

Embodiment 1

As shown in Figure 1, 2, 3, a kind of to be used for Gear Processing grinding device, including 1, four grinding stone group 2, first of outer cylinder drives Structure, the second driving structure.

Wherein grinding stone group 2 is uniformly fixed on the inner wall of outer cylinder 1 along the length direction of outer cylinder 1, in order to facilitate gear 3 Rotation, the tooth socket 31 of replacement and abrasive stones contact polishing, is provided with spacer 22 between adjacent grinding stone group, when gear 3 has moved The displacement of one grinding stone group 2, when coming spacer 22, gear can be rotated under the action of the second driving structure, replacement Another pair tooth socket 31 is directed at grinding stone 21 and polishes.Grinding stone group 2 includes two grinding stones 21 in the present embodiment, and grinding stone is along outer cylinder Axis is that the center of circle is uniformly fixed on the inner wall of outer cylinder, and grinding stone is strip, and the shape phase in its section and the tooth socket of gear Adaptation.

Second driving structure includes the second motor 51 rotated across shaft 52, the drive shaft of outer cylinder, and gear is fixed on In shaft.

First driving structure includes screw rod 42, the first motor 41 for driving screw rod, is fixed with platform 43 on the nut of screw rod, Second motor is fixed on platform.

Gear is fixedly mounted in shaft, and tooth socket is allowed to be directed at grinding stone, starts first motor, under the action of screw rod, Gear is mobile to the left side, polishes with two tooth sockets of abrasive stones contact, and when gear movement arrives spacer, starting second is electric Machine allows gear to rotate, and the tooth socket of replacement and abrasive stones contact polishes to other two tooth socket.When gear slide into it is most left in Fig. 1 Bian Hou repeats aforesaid operations and slides toward the right, until all tooth sockets are all polished.

It is of course also possible to the polishing of multiple gears be carried out simultaneously, as shown in Figure 1, first gear is first fixed on shaft On, and tooth socket is allowed to be directed at grinding stone, start first motor, under the action of screw rod, gear left side into Fig. 1 is mobile.When first After gear has moved the displacement of first group of grinding stone, rotating shaft allows other two tooth socket to be directed at grinding stone, and simultaneously by second tooth Wheel is fixed in shaft, is then again started up first motor, and two gears is allowed to turn left under the action of screw rod sliding.

Embodiment 2

As shown in Fig. 1,4, one kind being used for Gear Processing grinding device, including 1, four driving knot of grinding stone group 2, first of outer cylinder Structure, the second driving structure.

Wherein grinding stone group 2 is uniformly fixed on the inner wall of outer cylinder 1 along the length direction of outer cylinder 1, in order to facilitate gear 3 Rotation, replacement contact the tooth socket 31 of polishing with grinding stone 21, are provided with spacer 22 between adjacent grinding stone group 2, when gear 3 is mobile The displacement of a complete grinding stone group 2, when coming spacer 22, gear can be rotated under the action of the second driving structure, more Another two pairs of tooth sockets alignment grinding stone is changed to polish.Grinding stone group includes four grinding stones in the present embodiment, and every two grinding stone is located at outer On one internal diameter of cylinder, grinding stone is strip, and its section is adapted with the shape of the tooth socket of gear.

One kind provided by the utility model is described in detail for Gear Processing grinding device above.Specific implementation The explanation of example is merely used to help understand the method and its core concept of the utility model.It should be pointed out that for the art Those of ordinary skill for, without departing from the principle of this utility model, can also to the utility model carry out it is several Improvement and modification, modifications and modifications also fall within the protection scope of the claims of the utility model.

Claims

1. one kind is used for Gear Processing grinding device, it is characterised in that: outside including outer cylinder, several grinding stone groups, driving gear The first driving structure, the second driving structure of sliding tooth wheel rotation to slidably reciprocate in cylinder along outer cylinder length, the grinding stone group It is uniformly fixed on the inner wall of the outer cylinder along the length direction of the outer cylinder, has interval between the adjacent grinding stone group Section；The grinding stone group includes several grinding stones, and the grinding stone is that the center of circle is uniformly fixed on the outer cylinder along the outer cylinder axis Inner wall on, the grinding stone is strip, and its section is adapted with the shape of the tooth socket of gear.

2. according to claim 1 a kind of for Gear Processing grinding device, it is characterised in that: second driving structure Including passing through the shaft of the outer cylinder, the second motor of the driving shaft rotation, gear is fixed in the shaft.

3. according to claim 2 a kind of for Gear Processing grinding device, it is characterised in that: first driving structure Including screw rod, the first motor of screw rod is driven, platform is fixed on the nut of the screw rod, second motor is fixed on described On platform.

4. according to claim 1 a kind of for Gear Processing grinding device, it is characterised in that: belong to same grinding stone group Grinding stone, two-by-two positioned at inner cylinder it is same diametrically.