CN210359625U

CN210359625U - Gear machining is with surperficial corase grind device

Info

Publication number: CN210359625U
Application number: CN201921098042.8U
Authority: CN
Inventors: 王涛; 姚玉军; 王聪
Original assignee: Hubei Tonglu Auto Parts Co ltd
Current assignee: Hubei Tonglu Auto Parts Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-21
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a gear machining is with surperficial corase grind device, including the workstation, the both sides of workstation top all are provided with the stand, and the top outer wall of two stands is provided with same footstock, the both sides of footstock bottom are provided with corase grind sword mechanism, and the top of footstock is provided with cooling mechanism; the top of workstation is opened flutedly, and is fixed with the lead screw No. one through the bearing in the recess, and the outer wall of lead screw has the sliding seat through threaded connection, and the top of sliding seat is provided with gear work piece fixture. The utility model discloses a set up regular hexagon's blade disc, can install different cutters to the cutter is changed in rotatable regulation, and nimble swift, corase grind sword mechanism supports through two fixed frames, and through two screw drive, has increased the stability of cutter lift removal, avoids the side deviation, can pack the coolant liquid in the liquid reserve tank, and through the shower nozzle blowout, cools down to the cutter, has improved the life of equipment.

Description

Gear machining is with surperficial corase grind device

Technical Field

The utility model relates to a gear machining technical field especially relates to a surface corase grind device for gear machining.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power.

Compared with developed countries, the gear manufacturing industry in China also has the problems of insufficient independent innovation capability, slow development of new products, disordered market competition, weak enterprise management, low informatization degree, and the like, and the comprehensive quality of practitioners is to be improved; middle and low-grade gear dies can be produced in China mostly, and high-end gear dies are imported mostly. The factory for specially making gear dies in China is not a lot, most gear mills make gear dies by themselves, and the gear mills are often provided with a workshop section or a workshop to undertake the work. This makes the development of the domestic gear mold industry difficult.

Need carry out the corase grind and the correct grinding to gear end face and axial plane during gear production, current corase grind device is polished inefficiently, influences process velocity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a surface rough grinding device for gear machining.

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

a surface rough grinding device for gear machining comprises a workbench, wherein stand columns are arranged on two sides of the top end of the workbench, the outer walls of the tops of the two stand columns are provided with the same top seat, rough grinding cutter mechanisms are arranged on two sides of the bottom end of the top seat, and a cooling mechanism is arranged on the top end of the top seat; the top of workstation is opened flutedly, and is fixed with the lead screw No. one through the bearing in the recess, and the outer wall of lead screw has the sliding seat through threaded connection, and the top of sliding seat is provided with gear work piece fixture.

Further, corase grind sword mechanism is including setting up in the fixed frame of footstock bottom both sides, and is fixed with the lead screw No. two through the bearing in the fixed frame, and one side on footstock top is fixed with the motor No. one through the screw, and the output shaft of motor No. one is connected with the lead screw No. two through the shaft coupling, and the outer wall of two lead screws has same connecting seat through threaded connection, and the bottom of connecting seat rotates and is connected with the blade disc, and the blade disc lateral wall is provided with the cutter.

Further, the blade disc is the regular hexagon structure, and the blade disc sets up in the bottom of connecting seat.

Further, cooling mechanism is including being fixed in liquid reserve tank and the liquid pump on footstock top, one side of connecting seat is provided with the connection platform, and connects the bottom of platform and have the shower nozzle through threaded connection, and the input of liquid pump is linked together through pipe and liquid reserve tank, and the output of liquid pump is linked together through spring pipe and shower nozzle.

Further, the gear workpiece clamping mechanism comprises a clamp table fixed at the top end of the sliding seat, a second motor is fixed on the side wall of the clamp table through a motor seat, and an output shaft of the second motor is connected with a triangular chuck through a speed reducer; meanwhile, a third motor is fixed on the side wall of the workbench through a motor base, and an output shaft of the third motor is in transmission fit with the first lead screw through a coupler.

Furthermore, the side wall of the upright column is provided with a reinforcing frame, and the upright column, the reinforcing frame and the top seat form a triangular structure.

Furthermore, the inner walls of the two sides of the groove are inclined inwards, and a plurality of through holes are formed in the groove; the bottom of workstation is provided with the under casing, and the lateral wall of under casing is opened has the side cap.

The utility model has the advantages that:

1. through setting up regular hexagon's blade disc, can install different cutters to the cutter is changed in rotatable regulation, and nimble swift, the corase grind sword mechanism supports through two fixed frames, and through two screw drive, has increased cutter elevating movement's stability, avoids the sideslip.

2. Through setting up liquid pump and shower nozzle, can pack the coolant liquid in the liquid reserve tank to through the shower nozzle blowout, cool down the cutter, improved the life of equipment.

3. Through the arrangement of the first lead screw and the third motor, the transverse movement of the triangular chuck on the clamp table can be mechanically controlled, and the mechanical machining is quicker and more accurate; and the triangular chuck increases the application range of the equipment.

4. The cooling liquid sprayed by the spray head can flow into the bottom box through the through hole, so that the cooling liquid can be recovered, and the method is energy-saving, environment-friendly and resource-saving.

Drawings

Fig. 1 is a right side schematic top view of a surface rough grinding device for gear machining according to the present invention;

fig. 2 is a schematic view of a left side bottom view of the surface rough grinding device for gear processing according to the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2.

In the figure: 1 workstation, 2 recesses, 3 through-holes, 4 lead screws, 5 stands, 6 reinforcing cages, 7 footstock, 8 motors, 9 liquid pumps, 10 liquid storage tanks, 11 motors, 12 anchor clamps platforms, 13 triangle chucks, 14 sliding seats, 15 under boxes, 16 side covers, 17 motors, 18 connection platforms, 19 spring type pipes, 20 blade discs, 21 shower nozzles.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the surface rough grinding device for gear machining comprises a workbench 1, wherein two sides of the top end of the workbench 1 are welded with upright posts 5, the outer walls of the tops of the two upright posts 5 are welded with a same top seat 7, two sides of the bottom end of the top seat 7 are provided with rough grinding mechanisms, and the top end of the top seat 7 is provided with a cooling mechanism; the top end of the workbench 1 is provided with a groove 2, a first lead screw 4 is fixed in the groove through a bearing, the outer wall of the first lead screw 4 is connected with a sliding seat 14 through threads, and the top end of the sliding seat 14 is provided with a gear workpiece clamping mechanism.

The rough grinding mechanism comprises a fixing frame welded on two sides of the bottom end of a top seat 7, a second lead screw is fixed in the fixing frame through a bearing, a first motor 8 is fixed on one side of the top end of the top seat 7 through a screw, an output shaft of the first motor 8 is connected with the second lead screw through a coupler, the outer walls of the two second lead screws are connected with the same connecting seat through threads, the bottom end of the connecting seat is rotatably connected with a cutter head 20, a cutter is fixed on the side wall of the cutter head 20 through a bolt, the specification of the cutter head 20 is not limited, in the embodiment, the cutter head 20 is preferably of a regular hexagon structure, different cutters can be installed and can be rotatably adjusted and replaced, and meanwhile, the cutter head 20 is fixed at the bottom end of; the stability of cutter lift removal has been increased in the design of two fixed frames, avoids the lateral deviation.

The cooling mechanism comprises a liquid storage tank 10 and a liquid pump 9 which are fixed at the top end of the top base 7, a connecting table 18 is fixed at one side of the connecting base through a bolt, a spray head 21 is connected to the bottom end of the connecting table 18 through a thread, the input end of the liquid pump 9 is communicated with the liquid storage tank 10 through a guide pipe, and the output end of the liquid pump 9 is communicated with the spray head 21 through a spring type guide pipe 19; the liquid storage tank 10 can be filled with cooling liquid and sprayed out through the spray head 21, so that the temperature of the cutter is reduced, and the service life of the equipment is prolonged.

The gear workpiece clamping mechanism comprises a clamp table 12 fixed at the top end of a sliding seat 14, a second motor 11 is fixed on the side wall of the clamp table 12 through a motor seat, and an output shaft of the second motor 11 is connected with a triangular chuck 13 through a speed reducer; meanwhile, the side wall of the workbench 1 is fixed with a third motor 17 through a motor base, an output shaft of the third motor 17 forms transmission fit with the first lead screw 4 through a coupler, the transverse movement of the triangular chuck 13 on the clamp table 12 can be mechanically controlled, and the machining is quicker and more accurate.

Wherein, the welding of the lateral wall of stand 5 has the reinforcement frame 6, and stand 5, reinforcement frame 6 and footstock 7 form the triangle-shaped structure, have improved the stability of equipment.

The working principle of the embodiment is as follows: gear workpiece centre gripping that will treat processing is on triangle chuck 13, and install the cutter on blade disc 20, and use the bolt to fix blade disc 20 after adjusting corresponding cutter, afterwards, start No. three motor 17 and drive a lead screw 4 and rotate sideslip work piece, No. 8 work of a motor is adjusted the cutter to suitable height simultaneously, can accomplish the corase grind processing, add man-hour, liquid pump 9 work, to the processing surface spray coolant liquid, avoid the phenomenon of cutter damage to take place, improved the life of equipment.

Example 2

Referring to fig. 3, in order to improve the energy-saving and environment-friendly effects of the device, the present embodiment improves the following on the basis of embodiment 1: the inner walls of the two sides of the groove 2 are inwards inclined, and a plurality of through holes 3 are formed in the groove 2; the bottom end of the workbench 1 is welded with a bottom box 15, and the side wall of the bottom box 15 is provided with a side cover 16; the cooling liquid sprayed by the spray head 21 can flow into the bottom box 15 through the through hole 3, so that the cooling liquid can be recovered, and the energy-saving and environment-friendly effects are achieved.

The working principle of the embodiment is as follows: during rough grinding, the spray head 21 sprays cooling liquid into the groove 2, the inclined inner wall guides the liquid into the through hole 3, and the liquid flows into the bottom box 15 for recycling.

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. The surface rough grinding device for gear machining comprises a workbench (1) and is characterized in that stand columns (5) are arranged on two sides of the top end of the workbench (1), the outer walls of the tops of the two stand columns (5) are provided with the same top seat (7), rough grinding cutter mechanisms are arranged on two sides of the bottom end of the top seat (7), and a cooling mechanism is arranged on the top end of the top seat (7); the top end of the workbench (1) is provided with a groove (2), a first lead screw (4) is fixed in the groove through a bearing, the outer wall of the first lead screw (4) is connected with a sliding seat (14) through threads, and the top end of the sliding seat (14) is provided with a gear workpiece clamping mechanism.

2. The device for roughly grinding the surface of the gear for machining according to claim 1, characterized in that the rough grinding cutter mechanism comprises fixed frames arranged on two sides of the bottom end of a top seat (7), a second lead screw is fixed in each fixed frame through a bearing, a first motor (8) is fixed on one side of the top end of the top seat (7) through a screw, an output shaft of the first motor (8) is connected with the second lead screw through a coupler, the outer walls of the two second lead screws are connected with the same connecting seat through threads, the bottom end of the connecting seat is rotatably connected with a cutter head (20), and a cutter is arranged on the side wall of the cutter head (20).

3. The rough surface grinding device for gear processing as claimed in claim 2, characterized in that the cutter head (20) is of a regular hexagon structure, and the cutter head (20) is arranged at the bottom end of the connecting seat.

4. The rough surface grinding device for gear machining according to claim 3, characterized in that the cooling mechanism comprises a liquid storage tank (10) and a liquid pump (9) which are fixed at the top end of the top seat (7), a connecting table (18) is arranged on one side of the connecting seat, a spray head (21) is connected to the bottom end of the connecting table (18) through threads, the input end of the liquid pump (9) is communicated with the liquid storage tank (10) through a guide pipe, and the output end of the liquid pump (9) is communicated with the spray head (21) through a spring type guide pipe (19).

5. The rough surface grinding device for gear machining according to claim 4, characterized in that the gear workpiece clamping mechanism comprises a clamp table (12) fixed at the top end of a sliding seat (14), a second motor (11) is fixed on the side wall of the clamp table (12) through a motor seat, and a triangular chuck (13) is connected to the output shaft of the second motor (11) through a reducer; meanwhile, a third motor (17) is fixed on the side wall of the workbench (1) through a motor base, and an output shaft of the third motor (17) is in transmission fit with the first lead screw (4) through a coupler.

6. A rough surface grinding device for gear processing according to claim 5, characterized in that the side wall of the upright (5) is provided with a reinforcing frame (6), and the upright (5), the reinforcing frame (6) and the top seat (7) form a triangular structure.

7. The rough surface grinding device for gear processing according to any one of claims 1-6, characterized in that the inner walls of both sides of the groove (2) are inclined inwards, and a plurality of through holes (3) are opened in the groove (2); the bottom end of the workbench (1) is provided with a bottom box (15), and the side wall of the bottom box (15) is provided with a side cover (16).