CN218194549U

CN218194549U - Grinding equipment for machining driven gear of speed reducer

Info

Publication number: CN218194549U
Application number: CN202222137869.3U
Authority: CN
Inventors: 徐丙武
Original assignee: Qingdao Wanrun Heavy Industry Machinery Co ltd
Current assignee: Qingdao Wanrun Heavy Industry Machinery Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-01-03
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a grinding equipment of speed reducer driven gear processing, including grinding machine main part, workstation, gear spare and hold-down mechanism, the workstation is installed at the grinding machine main part upper surface, gear spare has been placed to the workstation upper surface, hold-down mechanism installs between workstation and gear spare, and hold-down mechanism can further increase gear spare and place the steadiness, reduces the skew dislocation and influence the probability of grinding precision, hold-down mechanism includes dead lever, sleeve, spacing bolt, pole setting and spacing subassembly, overlooks to be the U type the dead lever is fixed at the workstation front surface; the utility model discloses a combine grinding machine main part, workstation, gear spare and hold-down mechanism, neither influence the abrasive machining to gear spare in the speed reducer, can further increase gear spare again and place the fastening nature, reduce in the gear spare course of working because the offset appears in the grinding force and influence processingquality's probability, increase gear spare processing security.

Description

Grinding equipment for machining driven gear of speed reducer

Technical Field

The utility model belongs to the technical field of the driven gear processing, concretely relates to grinding equipment of speed reducer driven gear processing is a grinding machine for speed reducer driven gear processing grinding very much.

Background

The speed reducer is a mechanical transmission device in various fields of national economy. The driven gear is an important component in the speed reducer, one of devices for grinding the driven gear is a grinding machine, and the grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool and can be used for machining the driven gear. Most grinding machines perform grinding using a grinding wheel rotating at high speed, and a few grinding machines perform grinding using a free abrasive and other grindstones such as oilstone and abrasive belt.

When a driven gear in some existing speed reducers is machined on a grinding machine, the problems that the position of the driven gear is slightly deviated due to insufficient adsorption force and grinding force application, and the machining precision is affected by deviation of the grinding position of the driven gear can occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding equipment of speed reducer driven gear processing to solve the problem that the skew probably appears because of the grinding force in the driven gear in the speed reducer that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinding equipment of speed reducer driven gear processing, includes grinding machine main part, workstation, gear spare and hold-down mechanism, the workstation is installed at grinding machine main part upper surface, the gear spare has been placed to the workstation upper surface, hold-down mechanism installs between workstation and gear spare, and hold-down mechanism can further increase gear spare and place the steadiness, reduces the skew dislocation and influence the probability of grinding precision, hold-down mechanism includes dead lever, sleeve, spacing bolt, pole setting and spacing subassembly overlooking to the U type the dead lever is fixed at the workstation front surface, the sleeve cover is established on the dead lever, and is provided with spacing bolt between the two, and spacing bolt can be spacing to the position of sleeve and pole setting, be provided with spacing subassembly between pole setting lower extreme and the sleeve, the pole setting other end extends to gear spare upper surface, and the pole setting tip can rotate thereupon to the gear spare outside, both can compress tightly gear spare again, does not influence gear spare grinding processing.

Preferably, the limiting assembly comprises a fixing plate, a limiting ring and a rectangular hole, the fixing plate is fixed on the front surface of the sleeve, the rectangular hole is formed in the surface of the fixing plate, the vertical rod is vertically located in the rectangular hole, and the vertical rod can move in the rectangular hole to change the position in the Y-axis direction.

Preferably, the two limiting rings are sleeved at the lower end of the vertical rod in a screwing manner, the positions of the limiting rings on the vertical rod can be changed in a rotating manner, the two limiting rings are respectively contacted with the upper surface and the lower surface of the fixing plate, and the limiting rings can limit and fix the positions of the vertical rod.

Preferably, the limiting bolt is in threaded connection with the sleeve, the inner end of the limiting bolt is in surface contact with the fixed rod, and the friction resistance between the limiting bolt and the fixed rod can limit and fix the position of the sleeve.

Preferably, the lower surface of the upper end of the vertical rod is provided with a cushion block, the cushion block can compress the gear piece, and the cushion block is a rubber block in surface contact with the gear piece.

Preferably, the workstation right-hand member is provided with the clearance subassembly, the clearance subassembly includes mounting panel, cardboard and clearance layer, the mounting panel cover is established on the workstation, and the mounting panel can remove along the workstation to drive clearance layer and to the surperficial friction of workstation, with the outside clearance of piece impurity, the surface all is fixed with the cardboard around the workstation, the mounting panel internal surface is provided with the clearance layer.

Preferably, the cleaning layer is a sponge layer in contact with the upper surface of the workbench, the sponge layer can clean the surface of the workbench in a friction mode, and a rubber pad in contact with the surface of the mounting plate is arranged on the inner surface of the clamping plate.

Preferably, the rear surface of the grinding machine main body is provided with a vertical frame, the vertical frame is provided with a grinding wheel, and the grinding wheel can grind the placed gear piece.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a combine grinding machine main part, workstation, gear spare and hold-down mechanism, neither influence the abrasive machining to gear spare in the speed reducer, can further increase gear spare again and place the fastening nature, reduce in the gear spare course of working because the offset appears in the grinding force and influence processingquality's probability, increase gear spare processing security.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the pressing mechanism of the present invention;

fig. 3 is a schematic view of a top-down perspective structure of the limiting assembly of the present invention;

FIG. 4 is a schematic structural view of the cleaning assembly of the present invention;

in the figure: 1. a grinder body; 2. a work table; 3. a gear member; 4. a pressing mechanism; 41. a fixing rod; 42. a sleeve; 43. a limit bolt; 44. erecting a rod; 45. a limiting component; 451. a fixing plate; 452. a limiting ring; 453. a rectangular hole; 5. a grinding wheel; 6. cleaning the assembly; 61. mounting a plate; 62. clamping a plate; 63. and cleaning the layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a grinding equipment of speed reducer driven gear processing, including grinding machine main part 1, workstation 2, gear piece 3 and hold-down mechanism 4, workstation 2 is installed at 1 upper surface of grinding machine main part, gear piece 3 has been placed to 2 upper surfaces of workstation, gear piece 3 is the driven gear in the speed reducer, utilize the grinding machine to carry out grinding to driven gear, hold-down mechanism 4 installs between workstation 2 and gear piece 3, hold-down mechanism 4 includes dead lever 41, sleeve 42, spacing bolt 43, pole setting 44 and spacing subassembly 45, overlook to fix at 2 front surfaces of workstation for the dead lever 41 of U type, sleeve 42 cover is established on dead lever 41, sleeve 42 is portable in the position on dead lever 41, and be provided with spacing bolt 43 between the two, be provided with spacing subassembly 45 between pole setting 44 lower extreme and the sleeve 42, utilize spacing subassembly 45 can change the high angle of pole setting 44, the pole setting 44 other end extends to 3 upper surfaces of gear piece, the 44 tip can compress tightly fixedly to gear piece 3.

In this embodiment, preferably, the limiting component 45 includes a fixing plate 451, limiting rings 452 and a rectangular hole 453, the angle position of the vertical rod 44 can be fixed by the limiting component 45, meanwhile, the position of the vertical rod 44 in the Y-axis direction can be changed, so that the end of the vertical rod 44 is located at a proper position on the surface of the gear element 3, the fixing plate 451 is fixed on the front surface of the sleeve 42, the rectangular hole 453 is formed on the surface of the fixing plate 451, the vertical rod 44 is located in the rectangular hole 453, the position of the vertical rod 44 in the rectangular hole 453 can be changed, the two limiting rings 452 are screwed on the lower end of the vertical rod 44, and the two limiting rings 452 are in contact with the upper surface and the lower surface of the fixing plate 451 respectively.

In this embodiment, it is preferable that the limit bolt 43 is screw-coupled to the sleeve 42, the position of the limit bolt 43 on the sleeve 42 is changeable, and the inner end of the limit bolt 43 is in surface contact with the fixing rod 41.

In this embodiment, preferably, the lower surface of the upper end of the vertical rod 44 is provided with a cushion block, the cushion block is a rubber block in surface contact with the gear member 3, and the rubber block avoids abrasion to the surface of the gear member 3.

In this embodiment, it is preferred, 2 right-hand members of workstation are provided with clearance subassembly 6, clearance subassembly 6 includes mounting panel 61, cardboard 62 and clearance layer 63, utilize clearance subassembly 6 can further carry out the friction clearance to 2 upper surfaces of workstation, and the clearance area is big, increase the clearance convenience, mounting panel 61 cover is established on

workstation

2, 2 front and back surfaces of workstation all are fixed with cardboard 62, mounting panel 61 internal surface is provided with clearance layer 63, clearance layer 63 is the sponge layer with 2 upper surface contact of workstation, cardboard 62 internal surface is provided with the rubber pad with mounting panel 61 surface contact, the frictional resistance who utilizes rubber pad and mounting panel 61 can be to mounting panel 61 rigidity.

In this embodiment, preferably, a stand is provided on the rear surface of the grinding machine main body 1, and a grinding wheel 5 is attached to the stand.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, gear 3 in the speed reducer is placed on workstation 2, let sleeve 42 remove on dead lever 41, when pole setting 44 position is suitable, screw limit bolt 43 and make its tip and the surface contact of dead lever 41, utilize frictional resistance to sleeve 42 and pole setting 44 rigidity, pole setting 44 is located suitable height simultaneously, spacing ring 452 of unscrewing, let pole setting 44 rotate and remove in rectangular hole 453 simultaneously, lie in gear 3 upper surface until the cushion, the spacing ring 452 of screwing makes its and fixed plate 451 contact, the frictional resistance who utilizes the contact is to pole setting 44 rigidity, the cushion further compresses tightly fixedly to gear 3 simultaneously, increase the stability in the 3 abrasive machining processes of gear, treat the good back of processing, unscrew spacing ring 452 once more and fixed plate 451 break away from, can outwards rotate pole setting 44 and keep away from gear 3, do not influence gear 3 and take off.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding equipment of speed reducer driven gear processing, includes grinding machine main part (1), workstation (2), gear spare (3) and hold-down mechanism (4), install at grinding machine main part (1) upper surface workstation (2), gear spare (3), its characterized in that have been placed to workstation (2) upper surface: hold-down mechanism (4) are installed between workstation (2) and gear spare (3), hold-down mechanism (4) are including dead lever (41), sleeve (42), spacing bolt (43), pole setting (44) and spacing subassembly (45), overlook for the U type dead lever (41) are fixed at workstation (2) front surface, sleeve (42) cover is established on dead lever (41), and is provided with spacing bolt (43) between the two, be provided with spacing subassembly (45) between pole setting (44) lower extreme and sleeve (42), pole setting (44) other end extends to gear spare (3) upper surface.

2. The grinding equipment for processing the driven gear of the speed reducer as claimed in claim 1, wherein: the limiting assembly (45) comprises a fixing plate (451), a limiting ring (452) and a rectangular hole (453), the fixing plate (451) is fixed on the front surface of the sleeve (42), the rectangular hole (453) is formed in the surface of the fixing plate (451), and the vertical rod (44) is vertically located in the rectangular hole (453).

3. The grinding equipment for processing the driven gear of the speed reducer according to claim 2, wherein: the two limiting rings (452) are sleeved at the lower end of the upright rod (44) in a screwing manner, and the two limiting rings (452) are respectively contacted with the upper surface and the lower surface of the fixing plate (451).

4. The grinding equipment for processing the driven gear of the speed reducer according to claim 1, wherein: the limiting bolt (43) is in threaded connection with the sleeve (42), and the inner end of the limiting bolt (43) is in surface contact with the fixed rod (41).

5. The grinding equipment for processing the driven gear of the speed reducer as claimed in claim 1, wherein: the lower surface of the upper end of the vertical rod (44) is provided with a cushion block, and the cushion block is a rubber block in surface contact with the gear piece (3).

6. The grinding equipment for processing the driven gear of the speed reducer according to claim 1, wherein: workstation (2) right-hand member is provided with clearance subassembly (6), clearance subassembly (6) are including mounting panel (61), cardboard (62) and clearance layer (63), mounting panel (61) cover is established on workstation (2), the surface all is fixed with cardboard (62) around workstation (2), mounting panel (61) internal surface is provided with clearance layer (63).

7. The grinding equipment for processing the driven gear of the speed reducer as claimed in claim 6, wherein: the cleaning layer (63) is a sponge layer in surface contact with the upper surface of the workbench (2), and a rubber pad in surface contact with the mounting plate (61) is arranged on the inner surface of the clamping plate (62).

8. The grinding equipment for processing the driven gear of the speed reducer according to claim 1, wherein: the grinding machine is characterized in that a vertical frame is arranged on the rear surface of the grinding machine main body (1), and a grinding wheel (5) is mounted on the vertical frame.