CN215394369U

CN215394369U - Grinding machine for part machining

Info

Publication number: CN215394369U
Application number: CN202121502691.7U
Authority: CN
Inventors: 于文润
Original assignee: Qingdao Pinzhi Metal Technology Co ltd
Current assignee: Qingdao Pinzhi Metal Technology Co ltd
Priority date: 2021-07-04
Filing date: 2021-07-04
Publication date: 2022-01-04
Anticipated expiration: 2031-07-04

Abstract

The utility model discloses a grinding machine for part machining, which relates to the technical field of grinding machines and comprises a workbench, wherein two cylinders are fixedly connected to the upper surface of the workbench and symmetrically distributed at the rear end of the upper surface of the workbench, a cross beam is fixedly mounted at the tops of the two cylinders, two connecting pieces are fixedly connected to the surfaces of the cross beam, an arc-shaped track I and an arc-shaped track II are respectively and fixedly connected to the surfaces of the two connecting pieces, and the arc-shaped track I and the arc-shaped track II are located at the same horizontal position. According to the utility model, an arc-shaped track is adopted, a moving mechanism is arranged in the arc-shaped track, when a part has an inclined plane or an arc surface with a certain angle, a motor is started, the motor drives the whole moving mechanism to move in the arc-shaped track through gear transmission, and meanwhile, the vertical height of a grinding wheel is adjusted through an air cylinder, so that the grinding of the surface of the arc-shaped part is completed.

Description

Grinding machine for part machining

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a grinding machine for part machining.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, and is widely applied along with the development of the mechanical industry, but when an inclined workpiece is ground in the existing grinding machine equipment at present, particularly when the workpiece with a taper angle is ground, the angle of a grinding wheel needs to be manually adjusted, the adjustment process is complex, the time is delayed, and the grinding machine is very unfavorable for processing parts in large batch.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the technical scheme provides the grinding machine for part machining, and the problem that the angle of the grinding wheel is frequently adjusted in the process of grinding the part, which is provided in the background technology, is solved.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a grinding machine for parts machining, includes the workstation, fixed surface is connected with the cylinder on the workstation, the cylinder has two, two cylinder symmetric distribution is in the rear end of workstation upper surface, two cylinder top fixed mounting has the crossbeam, crossbeam fixed surface is connected with the connecting piece, the connecting piece has two, two the connecting piece surface is fixedly connected with arc track one and arc track two respectively, arc track one and arc track two are located same horizontal position.

Preferably, the arc-shaped track comprises an arc-shaped inner surface I, an arc-shaped outer surface I, a gear track and an engaging hole, the engaging hole is formed in the surface of the arc-shaped inner surface I, the surface of the gear track is fixedly connected with the inner wall of the arc-shaped outer surface I, the surface of the arc-shaped inner surface I is fixedly connected with the surface of the arc-shaped outer surface I, and a gap is formed between the surface of the arc-shaped inner surface I and the surface of the arc-shaped outer surface I.

Preferably, the moving mechanisms are arranged inside the first arc-shaped track and the second arc-shaped track, the left end of the moving mechanism is arranged inside the first arc-shaped track, the right end of the moving mechanism is arranged inside the second arc-shaped track, the first arc-shaped track and the second arc-shaped track are symmetrically distributed on the upper surface of the workbench, and a certain distance exists between the first arc-shaped track and the second arc-shaped track.

Preferably, moving mechanism includes location bearing, mobile gear, horizontal pole, motor base and spacing bearing, location bearing has two, two location bearing uses the gear track to distribute as symmetry axis symmetry, and two location bearing's surface respectively with the surface butt of arc inner face one, arc outside one, horizontal pole one end outer wall and the left location bearing inner wall fixed connection of gear track, the horizontal pole other end runs through the mobile gear surface and extends to the mobile gear right side, horizontal pole outer wall and mobile gear fixed connection, the horizontal pole other end passes through location bearing and motor base and spacing bearing fixed connection on mobile gear right side in proper order, horizontal pole outer wall and motor base surface through-hole inner wall fixed connection.

Preferably, the limiting bearing is located inside the second arc-shaped track, the second arc-shaped track comprises a second arc-shaped inner surface, a second arc-shaped outer surface and a limiting groove, the two surfaces of the second arc-shaped outer surface are fixedly connected with the two surfaces of the second arc-shaped inner surface, a certain gap is formed between the two surfaces of the outer arc-shaped surface and the two inner walls of the inner arc-shaped surface, the limiting groove is formed in the two inner walls of the outer arc-shaped surface and the two inner walls of the inner arc-shaped surface, and the outer surface of the limiting bearing is abutted to the bottom of the limiting groove.

Preferably, the surface of the motor base is fixedly connected with a motor, the output end of the motor is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a grinding wheel, the outer wall of the output end of the motor is rotatably connected with a transmission rod through a bevel gear, the transmission rod is fixedly connected to the surface of the motor base through a supporting plate, the other end of the transmission rod is fixedly connected with a driving wheel, and the driving wheel is meshed with the moving gear.

Preferably, the transmission rod comprises a transmission rod left section, a positioning shaft, a positioning sleeve and a transmission rod right section, the transmission rod left section is fixedly connected with the surface of the positioning shaft, the surface of the positioning shaft is provided with a positioning hole, the positioning sleeve is fixedly connected with the surface of the transmission rod right section, the surface of the positioning sleeve is provided with a positioning outer hole, the size of the positioning shaft surface positioning hole is consistent with that of the positioning sleeve surface positioning outer hole, the positioning shaft is sleeved with the positioning sleeve, and the positioning shaft penetrates through the positioning outer hole through a pin bolt to be fixed with the positioning hole.

Preferably, the upper surface of the workbench is fixedly provided with a bearing table.

Preferably, the outermost sides of the arcs at the upper ends of the first arc-shaped rail and the second arc-shaped rail are located right above the outermost sides of the bearing table.

The utility model provides a grinding machine for part processing, which has the following beneficial effects:

the utility model adopts an arc-shaped track, a moving mechanism is arranged in the arc-shaped track, when a part to be ground has an inclined plane or an arc surface with a certain angle in the working process of equipment, a motor is started, the motor drives the whole moving mechanism to move in the arc-shaped track through gear transmission, and the vertical height of a grinding wheel is adjusted through an air cylinder, so that the surface of the arc-shaped part is ground.

Drawings

FIG. 1 is a partial cross-sectional view of a grinding machine for machining parts in accordance with the present invention;

FIG. 2 is a schematic diagram of a grinding machine for machining parts according to the present invention;

FIG. 3 is a schematic top view of a grinding machine for machining parts according to the present invention;

FIG. 4 is a schematic side view of a first arcuate track according to the present invention;

FIG. 5 is a schematic perspective view of an arcuate track according to the present invention;

FIG. 6 is a schematic perspective view of a second arc-shaped track of the present invention;

FIG. 7 is a schematic perspective view of the moving mechanism of the present invention;

FIG. 8 is a schematic structural diagram of a moving mechanism and other structures according to the present invention;

FIG. 9 is a perspective view of the left section of the drive rod of the present invention;

fig. 10 is a schematic perspective view of the right section of the transmission rod of the present invention.

The reference numbers in the figures are:

1. a work table; 2. a bearing table; 3. a cylinder; 4. a cross beam; 5. a connecting member; 6. a first arc-shaped track; 7. a second arc-shaped track; 8. a moving mechanism; 9. a motor; 10. a transmission rod; 11. a connecting rod; 12. a grinding wheel; 13. a driving wheel; 601. an arc inner surface I; 602 arc outer one; 603. a gear track; 604. an engagement hole; 701. an arc inner surface II; 702, positioning bearings at the second and 801 outer sides of the arc; 802. a moving gear; 803. a cross bar; 804. a motor base; 805. a limit bearing; 1001. a left section of the transmission rod; 1002. positioning the shaft; 1003. a positioning sleeve; 1004. and a right section of the transmission rod.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-8, a grinding machine for part processing comprises a workbench 1, wherein two cylinders 3 are fixedly connected to the upper surface of the workbench 1, the two cylinders 3 are symmetrically distributed at the rear end of the upper surface of the workbench 1, a cross beam 4 is fixedly mounted at the tops of the two cylinders 3, connecting pieces 5 are fixedly connected to the surfaces of the cross beam 4, the two connecting pieces 5 are respectively and fixedly connected with a first arc-shaped rail 6 and a second arc-shaped rail 7, the first arc-shaped rail 6 and the second arc-shaped rail 7 are located at the same horizontal position, a bearing table 2 is fixedly mounted on the upper surface of the workbench 1, the outermost side of the arc at the upper ends of the first arc-shaped rail 6 and the second arc-shaped rail 7 is located right above the outermost side of the bearing table 2, and complete grinding can be performed on the surface of a part in the working process, the first arc-shaped rail 6 comprises a first arc-shaped inner surface 601 and a first arc-shaped outer surface 602, The gear track 603 and the meshing hole 604, the meshing hole 604 is provided on the surface of the arc-shaped inner face one 601, the surface of the gear track 603 is fixedly connected with the inner wall of the arc-shaped outer face one 602, the surface of the arc-shaped inner face one 601 is fixedly connected with the surface of the arc-shaped outer face one 602, a certain gap is provided in the middle, the moving mechanism 8 is provided inside the arc-shaped track, the moving mechanism 8 comprises two positioning bearings 801, two moving gears 802, a cross bar 803, a motor base 804 and a limit bearing 805, the two positioning bearings 801 are symmetrically distributed by taking the gear track 603 as a symmetry axis, the outer wall of one end of the cross bar 803 is fixedly connected with the inner wall of the positioning bearing 801 on the left side of the gear track 603, the other end of the cross bar 803 penetrates through the surface of the moving gear 802 and extends to the right side of the moving gear 802, the outer wall of the cross bar 803 is fixedly connected with the moving gear 802, the other end of the cross bar 803 sequentially penetrates through the positioning bearing 801 on the right side of the moving gear 802 and the motor base 804 and is fixedly connected with the limit bearing 805, the outer wall of the cross rod 803 is fixedly connected with the inner wall of a through hole on the surface of a motor base 804, a positioning bearing 801 is mainly used for ensuring that a moving gear 802 can keep always engaged in the process of moving on a gear track 603 and ensuring better movement of a moving mechanism 8, the surface of the motor base 804 is fixedly connected with a motor 9, the output end of the motor 9 is fixedly connected with a connecting rod 11, the other end of the connecting rod 11 is fixedly connected with a grinding wheel 12, the outer wall of the output end of the motor 9 is rotatably connected with a transmission rod 10 through a bevel gear, the transmission rod 10 is fixedly connected with the surface of the motor base 804 through a supporting plate, the other end of the transmission rod 10 is fixedly connected with a driving wheel 13, the driving wheel 13 is engaged with the moving gear 802, the transmission rod 10 comprises a transmission rod left section 1001, a positioning shaft 1002, a positioning sleeve 1003 and a transmission rod right section 1004, the transmission rod left section 1001 is fixedly connected with the surface of the positioning shaft 1002, and the positioning hole is formed on the surface of the positioning shaft 1002, the positioning sleeve 1003 is fixedly connected with the surface of the right section 1004 of the transmission rod, a positioning outer hole is formed in the surface of the positioning sleeve 1003, a positioning hole in the surface of the positioning shaft 1002 is identical to the positioning outer hole in the surface of the positioning sleeve 1003 in size, and the positioning shaft 1002 is sleeved with the positioning sleeve 1003 and penetrates through the positioning sleeve 1003 through a pin bolt; the outer hole of location is fixed with the locating hole, and spacing bearing 805 is located inside two 7 arc tracks, and two 7 arc tracks include two 701 arc inner faces, two 702 arc outsides and spacing groove 703, and two 702 surface and two 701 fixed surface connections in arc inner faces in the two outside faces, and there is a certain clearance in the middle of, and spacing groove 703 has all been seted up to two 702 inner walls in arc outside and two 701 inner walls in arc inner faces, and spacing bearing 805 surface and spacing groove 703 bottom butt, and spacing bearing 805 guarantees that the horizontal pole is the horizontality always.

When the grinding device is used, parts are fixed on the bearing table 2 on the upper surface of the workbench 1, the height of the cross beam 4 is adjusted through the air cylinder 3 according to the appearance of the parts to be ground, so that the distance between the grinding wheel 12 and the parts is adjusted, under the condition that the adjusting position is proper, a pin bolt at the joint of the left section 1001 of the transmission rod and the right section 1004 of the transmission rod is pulled out, the motor 9 is started, the grinding wheel 12 is driven to rotate through the connecting rod 11, and the parts are ground;

when the product appearance surface is the arc, insert the round pin bolt of transfer line left part 1001 and transfer line right part 1004 junction, when motor 9 drives emery wheel 12 and rotates, through the transmission of transfer line 10, action wheel 13 moves on gear track 603 with the meshing of removal gear 802, make whole moving mechanism 8 and motor 9 move on arc track 603, drive whole arc track 6 and arc track two 6 through cylinder 3 and reciprocate, thereby accomplish the grinding of spare part, through the direction of rotation of adjusting motor 9, thereby realize the operation of the repeated grinding of emery wheel.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A grinding machine for parts machining, characterized by: including workstation (1), fixed surface is connected with cylinder (3) on workstation (1), cylinder (3) have two, two cylinder (3) symmetric distribution is in the rear end of workstation (1) upper surface, two cylinder (3) top fixed mounting has crossbeam (4), crossbeam (4) fixed surface is connected with connecting piece (5), connecting piece (5) have two, two connecting piece (5) surface fixedly connected with arc track one (6) and arc track two (7) in proper order, arc track one (6) and arc track two (7) are located same horizontal position.

2. A grinding machine for the machining of parts as claimed in claim 1, characterized by: the first arc-shaped track (6) comprises a first arc-shaped inner face (601), a first arc-shaped outer face (602), a gear track (603) and an engaging hole (604), wherein the engaging hole (604) is formed in the surface of the first arc-shaped inner face (601), the gear track (603) is fixedly connected with the surface of the first arc-shaped outer face (602), the first arc-shaped inner face (601) is fixedly connected with the surface of the first arc-shaped outer face (602), and a gap exists between the first arc-shaped inner face (601) and the first arc-shaped outer face (602).

3. A grinding machine for the machining of parts as claimed in claim 2, characterized in that: moving mechanisms (8) are arranged in the first arc-shaped rail (6) and the second arc-shaped rail (7), the left end of each moving mechanism (8) is arranged inside the first arc-shaped rail (6), the right end of each moving mechanism is arranged inside the second arc-shaped rail (7), the first arc-shaped rail (6) and the second arc-shaped rail (7) are symmetrically distributed on the upper surface of the workbench, and a certain distance exists between the first arc-shaped rail (6) and the second arc-shaped rail (7).

4. A grinding machine for the machining of parts as claimed in claim 3, characterized by: the moving mechanism (8) comprises two positioning bearings (801), a moving gear (802), a cross bar (803), a motor base (804) and a limiting bearing (805), the two positioning bearings (801) are symmetrically distributed about a gear track (603), the surfaces of the two positioning bearings (801) are respectively abutted to the surfaces of a first arc inner face (601) and a first arc outer face (602), the outer wall of one end of the cross bar (803) is fixedly connected with the inner wall of the positioning bearing (801) on the left side of the gear track (603), the other end of the cross bar (803) penetrates through the surface of the moving gear (802) and extends to the right side of the moving gear (802), the outer wall of the cross bar (803) is fixedly connected with the moving gear (802), and the other end of the cross bar (803) sequentially penetrates through the positioning bearing (801) on the right side of the moving gear (802) and the motor base (804) and is fixedly connected with the limiting bearing (805), the outer wall of the cross rod (803) is fixedly connected with the inner wall of the through hole on the surface of the motor base (804).

5. A grinding machine for the machining of parts as claimed in claim 4, characterized by: the limiting bearing (805) is located inside the second arc-shaped track (7), the second arc-shaped track (7) comprises a second arc-shaped inner face (701), a second arc-shaped outer face (702) and a limiting groove (703), the surface of the second arc-shaped outer face (702) is fixedly connected with the surface of the second arc-shaped inner face (701), a certain gap is formed between the surface of the second arc-shaped outer face (702) and the surface of the second arc-shaped inner face (701), the limiting groove (703) is formed in the inner wall of the second arc-shaped outer face (702) and the inner wall of the second arc-shaped inner face (701), and the outer surface of the limiting bearing (805) is abutted to the bottom of the limiting groove (703).

6. A grinding machine for the machining of parts as claimed in claim 4, characterized by: the grinding wheel transmission mechanism is characterized in that a motor (9) is fixedly connected to the surface of a motor base (804), a connecting rod (11) is fixedly connected to the output end of the motor (9), a grinding wheel (12) is fixedly connected to the other end of the connecting rod (11), a transmission rod (10) is rotatably connected to the outer wall of the output end of the motor (9) through a bevel gear, the transmission rod (10) is fixedly connected to the surface of the motor base (804) through a supporting plate, a driving wheel (13) is fixedly connected to the other end of the transmission rod (10), and the driving wheel (13) is meshed with a moving gear (802).

7. A grinding machine for the machining of parts as claimed in claim 6, characterized by: the transmission rod (10) comprises a transmission rod left section (1001), a positioning shaft (1002), a positioning sleeve (1003) and a transmission rod right section (1004), the transmission rod left section (1001) is fixedly connected with the surface of the positioning shaft (1002), the surface of the positioning shaft (1002) is provided with a positioning hole, the positioning sleeve (1003) is fixedly connected with the surface of the transmission rod right section (1004), the surface of the positioning sleeve (1003) is provided with a positioning outer hole, the positioning hole in the surface of the positioning shaft (1002) is consistent with the size of the positioning outer hole in the surface of the positioning sleeve (1003), the positioning shaft (1002) is sleeved with the positioning sleeve (1003), and the positioning shaft penetrates through the positioning outer hole through a pin bolt to be fixed with the positioning hole.

8. A grinding machine for the machining of parts as claimed in claim 1, characterized by: the upper surface of the workbench (1) is fixedly provided with a bearing platform (2).

9. A grinding machine for the machining of parts as claimed in claim 1, characterized by: the outermost sides of the arcs at the upper ends of the first arc-shaped rail (6) and the second arc-shaped rail (7) are located right above the outermost sides of the bearing platform (2).