CN209970353U

CN209970353U - Grinding machine

Info

Publication number: CN209970353U
Application number: CN201920516900.XU
Authority: CN
Inventors: 朱慧
Original assignee: Yangzhou Anjian Medical Devices Co Ltd
Current assignee: Yangzhou Anjian Medical Devices Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-21
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to a grinding machine, which comprises a frame, a workbench arranged on the frame, a grinding mechanism arranged on the frame and a driving motor for driving the grinding mechanism to rotate, wherein the grinding mechanism is vertically arranged above the workbench, the driving motor is fixed on the frame, the workbench is inwards sunken with a holding tank, the holding tank is positioned under the grinding mechanism, and an angle adjusting mechanism is arranged in the holding tank; the angle adjusting mechanism comprises a rotating column, a bearing tray and a locking piece, the rotating column is rotatably connected with the inner side wall of the containing groove, one end of the rotating column penetrates out of the containing groove, the bearing tray is fixed on the rotating column, and the locking piece is used for fixing the rotating column. The utility model discloses it is convenient to have work pieces such as medical pincers angle modulation of polishing, the efficient effect of polishing.

Description

Grinding machine

Technical Field

The utility model belongs to the technical field of the polisher technique and specifically relates to a polisher is related to.

Background

The medical forceps have the problems of burrs, rough edges, flash, sharp deformation and the like in the processing procedure or the manufacturing process, and the quality of the medical forceps is affected by the problems.

Adopt the polisher of specialty to polish the overlap of medical pincers, burr etc. among the prior art, during polishing, fix medical pincers on the workstation through mounting fixture, make one side that medical pincers have the burr towards the emery wheel, then by motor drive emery wheel rotation, with the burr, polish flat such as overlap, the angle that the polisher was polished has certain limitation, can only polish one side of medical pincers, when needs are polished other faces, need dismantle medical pincers from mounting fixture, just can continue to polish after changing the face of polishing, medical pincers polish loaded down with trivial details, the efficiency of polishing is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a polisher has the advantage that conveniently adjusts medical pincers angle of polishing.

The utility model provides a technical scheme that its technical problem adopted is:

a grinding machine comprises a frame, a workbench arranged on the frame, a grinding mechanism arranged on the frame and a driving motor for driving the grinding mechanism to rotate, wherein the grinding mechanism is vertically arranged above the workbench, the driving motor is fixed on the frame,

the workbench is inwards sunken to form an accommodating groove, the accommodating groove is positioned right below the polishing mechanism, and an angle adjusting mechanism is arranged in the accommodating groove;

the angle adjusting mechanism comprises a rotating column, a bearing tray and a locking piece, the rotating column is rotatably connected with the inner side wall of the containing groove, one end of the rotating column penetrates out of the containing groove, the bearing tray is fixed on the rotating column, and the locking piece is used for fixing the rotating column.

Further: the locking piece includes stopper and fixed block, the workstation inwards caves in with the junction of rotation post has the fixed slot, the interior profile of fixed slot is the polygon, the stopper is fixed on rotating the post, and the stopper is located the fixed slot, the outline of stopper is the polygon, the fixed block slides and sets up on wearing out the rotation post of workstation, the interior profile of fixed block and the outline adaptation of stopper, the outline of fixed block and the interior profile adaptation of fixed slot.

Further: one side of the workbench, which is close to the fixed block, is provided with an angle graduated scale, and the rotating column is fixedly connected with a pointer for indicating the rotating angle of the rotating column.

Further: fixedly connected with guide post on the rotation post, the guide post is located the holding tank, the arc wall that supplies the guide post to slide is seted up along its scale direction to the angle scale.

Further: the guide post is coated with a wear-resistant sheet.

Further: the rotary plate is rotatably connected above the bearing plate, and a fixing piece for fixing the rotary plate is arranged on the rotary plate.

Further: the fixing piece comprises a fixture block and grooves, the fixture block is rotatably arranged on the outer circumference of the bearing plate, the grooves are evenly distributed along the outer circumference of the rotating disc, and one end, close to the grooves, of the fixture block is fixedly connected with a protruding block matched with the grooves.

The utility model has the advantages that:

1. the angle adjusting mechanism is adopted, so that the angle between the medical forceps and the workbench can be changed according to the polishing requirements, the polishing of multiple side surfaces of the medical forceps is met, and the production efficiency of the medical forceps is improved;

2. the angle graduated scale is adopted, so that the angle rotation of the grinding machine is more accurate, the applicability of the grinding machine is improved, and the grinding requirements of different workpieces are met;

3. the rotary disc is adopted, the rotary disc can rotate in a circumferential mode, and then the medical clamp or other workpieces fixed on the rotary disc are driven to polish, so that the medical clamp can rotate at multiple angles, a polisher can polish conveniently, and polishing efficiency is improved.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the present invention showing the connection among the rotating column, the limiting block and the fixing block;

FIG. 3 is a schematic view of the present invention showing the connection relationship between the rotating disc, the supporting disc and the fixing member;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure, 1, a frame; 2. a work table; 21. accommodating grooves; 3. a polishing mechanism; 4. a drive motor; 5. an angle adjusting mechanism; 51. rotating the column; 52. a support tray; 53. a locking member; 531. a limiting block; 532. a fixed block; 533. fixing grooves; 6. an angle scale; 61. a pointer; 62. an arc-shaped slot; 63. a guide post; 631. a wear resistant sheet; 7. rotating the disc; 8. a fixing member; 81. a clamping block; 82. a groove; 83. and (4) a bump.

Detailed Description

The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

Referring to fig. 1, a sander comprises a frame 1, a table 2 disposed on the frame 1, a sanding mechanism 3 vertically fixed on the frame 1 and located above the table 2, and a driving motor 4 fixed on the frame 1 and driving the sanding mechanism 3 to rotate.

As shown in fig. 1 and 2, the upper surface of the table 2 is recessed with a receiving groove 21, and the receiving groove 21 is located directly below the grinding mechanism 3. The accommodating groove 21 is internally provided with an angle adjusting mechanism 5, the angle adjusting mechanism 5 comprises a rotating column 51, a bearing tray 52 (see fig. 3) fixed on the outer sidewall of the rotating column 51 and a locking piece 53 for fixing the rotating column 51, and the bearing tray 52 is circular. Two ends of the rotating column 51 are rotatably connected to the inner side walls of the accommodating groove 21, and one end of the rotating column 51 penetrates out of the accommodating groove 21. Fix medical pincers on holding tray 52, when the burr to medical pincers side was polished to needs, rotate rotation post 51, through holding tray 52 with the different burr face orientation grinding machanism 3 of medical pincers, and then make things convenient for grinding machanism 3 to polish the burr of each side of medical pincers, improve the efficiency of polishing.

As shown in fig. 2, the locking member 53 includes a limiting block 531 on the fixed rotating column 51 and a fixing block 532 slidably disposed on the rotating column 51, and the fixing block 532 is disposed on the rotating column 51 penetrating through the working platform 2. A regular polygonal fixing groove 533 (see fig. 1) is recessed inward at a joint of the table 2 and the rotating column 51, and the stopper 531 is located in the fixing groove 533. The outer contour of the fixing block 532 is fitted with the inner contour of the fixing groove 533, and the inner contour of the fixing block 532 is fitted with the outer contour of the stopper 531. After the polishing angle of the medical forceps is adjusted in place, the fixing block 532 is moved towards the fixing groove 533, so that the fixed outer contour is embedded into the fixing groove 533, the inner contour of the fixing block 532 is embedded into the outer contour of the limiting block 531, the rotating column 51 is fixed through the inner and outer regular polygon contours of the fixing block 532, the angle of the rotating column 51 is adjusted conveniently, and the polishing efficiency is further improved.

As shown in fig. 1, the polishing mechanism 3 in this embodiment is not only used for polishing the medical forceps, but also used for polishing other workpieces, and therefore, in order to improve the polishing precision, an angle scale 6 is disposed on one side of the workbench 2 close to the fixed block 532, a pointer 61 for indicating the rotation angle of the rotating column 51 is fixedly connected to the rotating column 51, and the pointer 61 is located on one side of the fixed block 532 far from the limiting block 531.

As shown in fig. 1, in order to improve the rotation stability of the rotation column 51, a guide column 63 is fixedly connected to the rotation column 51, the guide column 63 is located in the accommodating groove 21, an arc-shaped groove 62 for sliding the guide column 63 is formed in the angle scale 6 along the scale direction, and a wear-resistant piece 631 is wrapped on the guide column 63. When the rotating column 51 rotates, the guide column 63 is driven to move along the arc-shaped groove 62, and the guide column 63 can improve the stability of the rotating column 51 during rotation. The wear resistant piece 631 can reduce wear of the guide post 63 and prolong the service life of the guide post 63.

As shown in fig. 3 and 4, a rotating disc 7 is rotatably connected above the supporting tray 52, the rotating disc 7 is circular, a fixing member 8 for fixing the rotating disc 7 is arranged on the rotating disc 7, the fixing member 8 comprises a fixture block 81 which is rotatably arranged on the outer circumference of the supporting tray 52 up and down and grooves 82 which are uniformly distributed along the outer circumference of the rotating disc 7, and one end of the fixture block 81 close to the groove 82 is fixedly connected with a projection 83 which is matched with the groove 82. The rotating disc 7 is rotated, the contact surfaces of the medical forceps and other workpieces and the polishing mechanism 3 can be changed according to polishing requirements, the polishing mechanism 3 can be conveniently polished, and polishing efficiency is improved. When the rotating disk 7 is fixed, the latch 81 is pulled up so that the projection 83 is inserted into the groove 82, and the rotating disk 7 is restricted from rotating by the projection 83. In order to improve the fixing stability of the fixture 81 to the rotating disk 7, at least two fixtures 81 are provided.

The specific implementation process comprises the following steps:

fixing the medical forceps or other workpieces to be processed on the bearing tray 52, rotating the rotating column 51 when the surface to be processed of the medical forceps needs to be changed, determining the rotating angle of the rotating column 51 according to the indication of the pointer 61, then moving the fixing block 532, embedding the fixing block 532 into the fixing groove 533, and further fixing the rotating column 51, so that the surface to be polished faces the polishing mechanism 3.

When different parts of the same surface are required to be polished, the rotating disc 7 is rotated, the part required to be polished is located below the whole polishing mechanism 3, then the lug 83 is embedded into the groove 82, and the rotating disc 7 is fixed, so that medical forceps or workpieces to be processed can be conveniently polished, and polishing efficiency is improved.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a polisher, includes frame (1), workstation (2), grinding machanism (3) and drive grinding machanism (3) pivoted driving motor (4) of setting in frame (1) on frame (1), grinding machanism (3) vertical setting is in the top of workstation (2), driving motor (4) are fixed in frame (1), its characterized in that:

the workbench (2) is inwards sunken with an accommodating groove (21), the accommodating groove (21) is positioned under the polishing mechanism (3), and an angle adjusting mechanism (5) is arranged in the accommodating groove (21);

angle adjustment mechanism (5) are including rotating post (51), holding tray (52) and locking piece (53), rotate the inside wall rotation of post (51) and holding tank (21) and be connected, and the holding tank (21) is worn out to the one end that rotates post (51), holding tray (52) are fixed on rotating post (51), locking piece (53) are used for fixed rotation post (51).

2. A sanding machine according to claim 1, characterized in that:

the locking piece (53) comprises a limiting block (531) and a fixing block (532), a fixing groove (533) is inwards recessed at the joint of the workbench (2) and the rotating column (51), the inner contour of the fixing groove (533) is polygonal, the limiting block (531) is fixed on the rotating column (51), the limiting block (531) is located in the fixing groove (533), the outer contour of the limiting block (531) is polygonal, the fixing block (532) is slidably arranged on the rotating column (51) penetrating out of the workbench (2), the inner contour of the fixing block (532) is matched with the outer contour of the limiting block (531), and the outer contour of the fixing block (532) is matched with the inner contour of the fixing groove (533).

3. A sanding machine according to claim 2, characterized in that:

one side that workstation (2) is close to fixed block (532) is equipped with angle scale (6), fixedly connected with is used for instructing rotation post (51) turned angle's pointer (61) on rotation post (51).

4. A sanding machine according to claim 3, characterized in that:

rotate fixedly connected with guide post (63) on post (51), guide post (63) are located holding tank (21), arc wall (62) that supply guide post (63) to slide are seted up along its scale direction in angle scale (6).

5. A sanding machine according to claim 4, characterized in that:

the guide post (63) is coated with a wear resistant sheet (631).

6. A sanding machine according to claim 1, characterized in that:

the rotary plate (7) is rotatably connected above the bearing plate (52), and a fixing piece (8) used for fixing the rotary plate (7) is arranged on the rotary plate (7).

7. A sanding machine according to claim 6, characterized in that:

the fixing piece (8) comprises a fixture block (81) rotatably arranged on the outer circumference of the bearing tray (52) and grooves (82) uniformly distributed along the outer circumference of the rotating disc (7), and one end, close to the groove (82), of the fixture block (81) is fixedly connected with a convex block (83) matched with the groove (82).