CN215588626U

CN215588626U - Sectional type grinding device for shaft type parts

Info

Publication number: CN215588626U
Application number: CN202121912899.6U
Authority: CN
Inventors: 田运吉; 邓力; 陈�光; 周立新
Original assignee: Kunshan Jimeida Precision Machinery Co ltd
Current assignee: Kunshan Jimeida Precision Machinery Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-21
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to a sectional type grinding device for shaft-type parts, which comprises a bottom plate, a vertical plate, a positioning assembly, a discharging assembly, a grinding piece and a pushing assembly, wherein the bottom plate is provided with a vertical plate; the vertical plate is movably connected with the bottom plate through a pull rod of the pulling part, the positioning component is movably connected with the vertical plate through a rotating shaft of the power part, the positioning component corresponds to the position of the discharging component, the discharging component comprises a guide pillar and a positioning disc, the grinding part penetrates through the positioning disc, the grinding part corresponds to the position of the guide pillar, the grinding part corresponds to the position of the pushing component, and the pushing component is connected with the bottom plate through a mounting part. The utility model provides a sectional type grinding device for shaft-type parts, which reduces the labor intensity of manpower, improves the grinding work efficiency and saves the production cost.

Description

Sectional type grinding device for shaft type parts

Technical Field

The utility model relates to the field of grinding, in particular to a sectional type grinding device for shaft-type parts.

Background

The shaft-type part is a common part, the diameter of each section of the shaft-type part is not all the same after the whole shaft is processed, and part of the shaft is hollow; the surface of the shaft-type part needs to be ground after the shaft-type part is machined.

Because the diameters of each section of the shaft-shaped part are different, the shaft-shaped part is troublesome to grind; the existing common grinding mode is manual grinding by an operator, the labor intensity of manpower is high, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: the utility model provides a shaft type part sectional type grinder, solves above problem.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a sectional type grinding device for shaft-type parts comprises a bottom plate, a vertical plate, a positioning assembly, a discharging assembly, a grinding piece and a pushing assembly; the vertical plate is movably connected with the bottom plate through a pull rod of the pulling part, the positioning component is movably connected with the vertical plate through a rotating shaft of the power part, the positioning component corresponds to the position of the discharging component, the discharging component comprises a guide pillar and a positioning disc, the grinding part penetrates through the positioning disc, the grinding part corresponds to the position of the guide pillar, the grinding part corresponds to the position of the pushing component, and the pushing component is connected with the bottom plate through a mounting part.

Furthermore, the guide pillar is located in the middle of the positioning disc, a through hole is formed in the positioning disc, the grinding piece penetrates through the through hole, and the grinding piece comprises a grinding strip and a tensioning piece.

Furthermore, the grinding strip passes through the through hole, the grinding strip is symmetrical about the guide pillar, a grinding head is arranged at one end of the grinding strip, the grinding head is symmetrical about the guide pillar, the other end of the grinding strip is connected through a tensioning piece, and the tensioning piece is specifically a spring.

Furthermore, the pushing assembly comprises a pushing piece, a connecting piece and a pushing disc, the pulling piece is specifically an air cylinder, the power piece is specifically a motor, and the positioning assembly comprises a pipe placing groove, a jacking piece, a guide bar and a central column.

Furthermore, the pushing disc is connected with a pushing rod of a pushing piece through a connecting piece, the pushing piece is specifically an air cylinder, the pushing disc corresponds to the grinding strip in position, the guide strip penetrates through the central column, and the two pushing pieces are movably connected through the guide strip.

The utility model has the beneficial effects that: the utility model provides an axle type part sectional type grinder, use through bottom plate, riser, locating component, blowing subassembly, grinding piece and promotion subassembly mutually supporting, realize making the effect that sectional type grinder replaces the manual surface to hollow axle type part of operator to grind, reduced manpower intensity of labour, improved and ground work efficiency, practiced thrift manufacturing cost.

Drawings

FIG. 1 is an isometric view of the overall structure of a sectional grinding device for shaft-type parts according to the present invention.

FIG. 2 is an isometric view of another overall structure of a segmental grinding device for shaft parts according to the utility model.

FIG. 3 is a front view of the sectional type grinding device for shaft type parts according to the present invention.

In the figure: 1. a base plate; 2. a pulling member; 3. a vertical plate; 4. a power member; 5. a positioning assembly; 51. a pipe placing groove; 52. a top tightening member; 53. a guide strip; 54. a central column; 6. a discharging component; 61. a guide post; 62. a through hole; 63. positioning a plate; 7. a grinding member; 71. grinding the strip; 72. a grinding head; 73. a tension member; 8. a mounting member; 9. a pushing assembly; 91. a pusher member; 92. a connecting member; 93. and (5) pushing the disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 3, a sectional type grinding device for shaft type parts comprises a base plate 1, a vertical plate 3, a positioning assembly 5, a discharging assembly 6, a grinding piece 7 and a pushing assembly 9; the vertical plate 3 is movably connected with the bottom plate 1 through a pull rod of a pulling part 2 and is used for driving the vertical plate 3 and a hollow shaft type part on the vertical plate to move towards a guide post 61, the positioning component 5 is movably connected with the vertical plate 3 through a rotating shaft of a power part 4 and is used for driving the positioning component 5 to rotate so that a jacking part 52 on the positioning component 5 performs centrifugal motion to jack the inner wall of a central hole of the shaft type part and drive the shaft type part to synchronously rotate, the positioning component 5 corresponds to a discharging component 6, the discharging component 6 comprises the guide post 61 and a positioning disc 63, the grinding part 7 penetrates through the positioning disc 63, the grinding part 7 corresponds to the guide post 61 and is used for grinding the shaft type part outside the guide post 61, the grinding part 7 corresponds to a pushing component 9 and is used for pushing a grinding strip 71 to move towards the central shaft of the guide post 61 to realize a grinding process, the pushing component 9 is connected with the bottom plate 1 through a mounting part 8, the pulling part 2, the power part 4 and the pushing assembly 9 are all connected with an external control system.

The guide post 61 is located in the middle of the positioning plate 63, a through hole 62 is formed in the positioning plate 63 for preventing interference with the grinding strip 71, the grinding member 7 penetrates through the through hole 62, and the grinding member 7 comprises the grinding strip 71 and a tensioning member 73.

The grinding strip 71 passes through the through hole 62, the grinding strip 71 is symmetrical about the guide post 61, a grinding head 72 is arranged at one end of the grinding strip 71 and used for directly grinding the shaft-type part, the grinding head 72 is symmetrical about the guide post 61 and used for ensuring that the shaft-type part is uniformly stressed during grinding, the other end of the grinding strip 71 is connected through a tensioning piece 73 and used for ensuring that the other end of the grinding strip 71 is far away from the guide post 61, and the tensioning piece 73 is specifically a spring.

The pushing assembly 9 comprises a pushing member 91, a connecting member 92 and a pushing disc 93, the pulling member 2 is specifically an air cylinder, the power member 4 is specifically a motor, and the positioning assembly 5 comprises a pipe placing groove 51, a jacking member 52, a guide bar 53 and a central column 54.

The pushing disc 93 is connected with a pushing rod of the pushing member 91 through a connecting piece 92, the pushing member 91 is specifically an air cylinder, the pushing disc 93 corresponds to the grinding strip 71 in position and is used for driving the grinding head 72 to approach to each other and to move away from the grinding head 72 under the action of the tensioning piece 73, the guide strip 53 penetrates through the central column 54, and the two pushing members 52 are movably connected through the guide strip 53.

The working principle of the utility model is as follows: before grinding operation is started, an external conveying mechanism conveys a shaft-type part to be ground to the positioning assembly 5, the jacking piece 52 is inserted into a hole position in the middle of the shaft-type part in the process, then the power piece 4 starts to work to drive the positioning assembly 5 to rotate, the jacking piece 52 starts to do centrifugal motion in the process, the jacking piece 52 positions the hole position of the shaft-type part in the process, and the positioning assembly 5 positions the shaft-type part and drives the shaft-type part to rotate; further, the pulling member 2 starts to work to drive the shaft-type part to move towards the guide post 61, the guide post 61 is inserted into the middle hole of the shaft-type part in the process, meanwhile, the push rod of the pushing member 91 contracts to drive the push disc 93 to move towards the tensioning member 73, the grinding head 72 on the grinding strip 71 is close to the side wall close to the shaft-type part in the process, the shaft-type part is driven to rotate by the power member 4 in the process, the side wall of the shaft-type part is ground by the grinding head 72 in the process, the shaft-type part slides on the guide post 61 along with the continuous contraction of the push rod of the pulling member 2, the shaft parts with different diameters are in continuous contact with the grinding head 72 in the process, the parts with different diameters on the shaft-type part are respectively ground in the process, when the part with larger diameter of the shaft-type part is in contact with the grinding head 72, the grinding head 72 is far away from the axis of the shaft-type part, and simultaneously, the push disc 93 is pushed by the grinding strip 71 to be far away from the pushing member 91, the push rod of the pushing piece 91 keeps a contraction state all the time, the working procedures are kept until the push rod of the pulling piece 2 is completely contracted, then all parts are reset, and the power piece 4 reversely rotates in the process to continuously grind the shaft type parts; and after the work is finished, the external conveying mechanism conveys the ground shaft type part to a specified position.

The above examples are intended to further illustrate the present invention, but are not intended to limit the utility model to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. The utility model provides a shaft type part sectional type grinder which characterized in that: comprises a bottom plate (1), a vertical plate (3), a positioning component (5), a discharging component (6), a grinding component (7) and a pushing component (9); the vertical plate (3) is movably connected with the bottom plate (1) through a pull rod of the pulling part (2), the positioning component (5) is movably connected with the vertical plate (3) through a rotating shaft of the power part (4), the positioning component (5) corresponds to the discharging component (6), the discharging component (6) comprises a guide pillar (61) and a positioning disc (63), the grinding part (7) penetrates through the positioning disc (63), the grinding part (7) corresponds to the guide pillar (61), the grinding part (7) corresponds to the pushing component (9), and the pushing component (9) is connected with the bottom plate (1) through the mounting part (8).

2. The sectional grinding device for shaft-type parts according to claim 1, wherein: the guide post (61) is located in the middle of the positioning disc (63), a through hole (62) is formed in the positioning disc (63), the grinding piece (7) penetrates through the through hole (62), and the grinding piece (7) comprises a grinding strip (71) and a tensioning piece (73).

3. The sectional grinding device for shaft-type parts according to claim 2, wherein: the grinding strip (71) passes through the through hole (62), the grinding strip (71) is symmetrical about the guide post (61), one end of the grinding strip (71) is provided with a grinding head (72), the grinding head (72) is symmetrical about the guide post (61), the other end of the grinding strip (71) is connected through a tensioning piece (73), and the tensioning piece (73) is a spring.

4. The sectional grinding device for shaft-type parts according to claim 1, wherein: the pushing assembly (9) comprises a pushing piece (91), a connecting piece (92) and a pushing disc (93), the pulling piece (2) is specifically an air cylinder, the power piece (4) is specifically a motor, and the positioning assembly (5) comprises a pipe placing groove (51), a jacking piece (52), a guide strip (53) and a central column (54).

5. The sectional grinding device for shaft-type parts according to claim 4, wherein: the pushing disc (93) is connected with a pushing rod of the pushing piece (91) through a connecting piece (92), the pushing piece (91) is specifically an air cylinder, the pushing disc (93) corresponds to the grinding strip (71), the guide strip (53) penetrates through the central column (54), and the two pushing pieces (52) are movably connected through the guide strip (53).