CN212144798U

CN212144798U - Noise-reducing and shock-absorbing metallographic cutting machine

Info

Publication number: CN212144798U
Application number: CN202020707562.0U
Authority: CN
Inventors: 张明东; 卢彦增
Original assignee: Qingdao Dongjian Inspection Technology Co Ltd
Current assignee: Qingdao Dongjian Inspection Technology Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-15
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a shock-proof type metallography cutting machine of making an uproar falls, including operation panel and motor, the articulated protection casing of installing in top left side of operation panel, and the inside inserting in right side of protection casing is equipped with first movable rod, the both ends fixed mounting of first movable rod has first dead lever, and the surface cover of first movable rod is equipped with first spring. The utility model discloses be provided with the protection casing, articulated rotation protection casing, the expansion force through first spring self is convenient for protect the cutting disc in the inside of spacing groove with the fixed block of first dead lever, be convenient for through the protection casing, prevent the cutting disc at the during operation waiting, the accidental injury arrives operating personnel, the device is provided with second dwang and second movable rod, it upwards slides to rotate the drive second movable rod through the second dwang, be convenient for drive the work piece and upwards slide and cut, rotate through the second dwang and drive the work piece and cut, avoid the manual work piece of holding of staff, increase the industrial injury rate.

Description

Noise-reducing and shock-absorbing metallographic cutting machine

Technical Field

The utility model relates to a cutting machine technical field specifically is a shock-proof type metallography cutting machine of making an uproar falls.

Background

The cutting of metallographic specimen is the machine of cutting metallographic specimen, and current metallographic cutting machine does not have protective structure, and the staff is when the operation, and the staff is hindered by mistake easily to current metallographic cutting machine needs artifical manual work to hold the work piece and cuts, hurts staff's hand easily, consequently needs a shock-proof type metallographic cutting machine of making an uproar to fall to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock-proof type metallography cutting machine of making an uproar falls to current metallography cutting machine that proposes in solving above-mentioned background does not have protective structure, and the easy mistake is hindered staff and metallography cutting machine and is needed artifical manual work piece of holding to cut, injures staff's hand problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a noise-reducing and shock-absorbing metallographic cutting machine comprises an operating table and a motor, wherein a protective cover is hinged to the left side of the top end of the operating table, a first movable rod is inserted into the right side of the protective cover, first fixed rods are fixedly installed at two ends of each first movable rod, a first spring is sleeved on the surface of each first movable rod, the first fixed rods are inserted into limiting grooves, the motor is fixedly installed on two sides of the top end of the operating table, a rotating shaft is fixedly welded at the output end of the motor, a cutting disc is fixedly welded at one end, away from the motor, of each rotating shaft, a first supporting plate is fixedly installed at the central position of the surface of the operating table, a first rotating rod is inserted into each first supporting plate, a second rotating rod is fixedly welded at the top end of each first rotating rod, a second movable rod is sleeved on the surface of each second rotating rod, and second fixed rods are inserted into two sides, and the bottom of second dead lever and the fixed surface of first backup pad are connected, the top fixedly connected with second backup pad of second movable rod, and the top internally mounted of second backup pad has the second spring, the one end fixedly connected with slide bar of second spring.

Preferably, the first fixed rod is of a rectangular structure, a rectangular notch corresponding to the first fixed rod is formed in the right side surface of the operating platform, the first movable rod penetrates through the right side of the protective cover and is inserted into the limiting groove, and the first fixed rod and the limiting groove form a clamping structure.

Preferably, the first rotating rods are provided with two groups, the two groups of first rotating rods are inserted into the first supporting plate through bearings, and the two groups of first rotating rods are connected through a transmission mechanism.

Preferably, the second rotating rod is of a cylindrical structure, a cylindrical hole groove corresponding to the second rotating rod is formed in the second movable rod, an external thread is formed on the surface of the second rotating rod, and an internal thread corresponding to the external thread on the surface of the second rotating rod is formed in the inner wall of the cylindrical hole groove.

Preferably, the second fixed rod is of a rectangular structure, rectangular grooves corresponding to the second fixed rod are formed in the inner walls of the two sides of the second movable rod, and the second fixed rod is inserted in the rectangular grooves.

Preferably, the slide bar is of a rectangular structure, sliding grooves corresponding to the slide bar are formed in the surface of the second support plate, two groups of convex blocks are symmetrically arranged on two sides of the slide bar, sliding grooves corresponding to the convex blocks are formed in the inner walls of the two sides of the sliding grooves, and the convex blocks are inserted into the inner walls of the sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the protection casing, articulated rotation protection casing inserts the inside of spacing groove with first dead lever, is convenient for protect the cutting disc in the inside of spacing groove with the fixed block of first dead lever through the expansion force of first spring self, is convenient for through the protection casing, prevents that the cutting disc from hindering operating personnel by mistake at the during operation waiting.

The device is provided with second dwang and second movable rod, rotates through the second dwang and drives the second movable rod upwards to slide, is convenient for drive work piece upwards and slides and cut, rotates through the second dwang and drives the work piece and cut, avoids the manual work piece of holding of staff, increases the industrial injury rate.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention; a

Fig. 5 is an enlarged schematic view of the structure at C in fig. 2 according to the present invention.

In the figure: 1. an operation table; 2. a protective cover; 3. a first movable bar; 4. a first fixing lever; 5. a first spring; 6. a limiting groove; 7. a motor; 8. a rotating shaft; 9. cutting the disc; 10. a first support plate; 11. a first rotating lever; 12. a second rotating lever; 13. a second movable bar; 14. a second fixing bar; 15. a second support plate; 16. a second spring; 17. a slide bar; 18. and a transmission mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

a noise-reducing and shock-absorbing metallographic cutting machine comprises an operating table 1 and a motor 7, wherein a protective cover 2 is hinged to the left side of the top end of the operating table 1, a first movable rod 3 is inserted into the right side of the protective cover 2, first fixed rods 4 are fixedly installed at two ends of the first movable rod 3, each first fixed rod 4 is of a rectangular structure, a rectangular notch corresponding to the first fixed rod 4 is formed in the right side surface of the operating table 1, the first movable rod 3 penetrates through the right side of the protective cover 2 and is inserted into a limiting groove 6, the first fixed rod 4 and the limiting groove 6 form a clamping structure, the protective cover 2 is conveniently fixed on the top end surface of the operating table 1, a cutting disc 9 is conveniently prevented, workers are prevented from being accidentally injured, a first spring 5 is sleeved on the surface of the first movable rod 3, the first fixed rods 4 are inserted into the limiting groove 6, the motor 7 is fixedly installed on two sides of the, and the output end of the motor 7 is fixedly welded with a rotating shaft 8, one end of the rotating shaft 8 far away from the motor 7 is fixedly welded with a cutting disc 9, the surface center position of the operating table 1 is fixedly provided with a first supporting plate 10, a first rotating rod 11 is inserted in the first supporting plate 10, two groups of first rotating rods 11 are arranged, the two groups of first rotating rods 11 are inserted in the first supporting plate 10 through bearings, the two groups of first rotating rods 11 are connected through a transmission mechanism 18, two ends of the transmission mechanism 18 are fixedly connected with the surface of the first rotating rods 11, the top end of the first rotating rod 11 is fixedly welded with a second rotating rod 12, the second rotating rod 12 is in a cylindrical structure, the inside of the second movable rod 13 is provided with a cylindrical hole groove corresponding to the second rotating rod 12, the surface of the second rotating rod 12 is provided with an external thread, the inner wall of the cylindrical hole groove is provided with an internal, a second movable rod 13 is sleeved on the surface of the second rotating rod 12, a second fixed rod 14 is inserted into the two sides of the second movable rod 13, the second fixed rod 14 is of a rectangular structure, rectangular grooves corresponding to the second fixed rod 14 are formed in the inner walls of the two sides of the second movable rod 13, the second fixed rod 14 is inserted into the rectangular grooves, so that the second movable rod 13 can slide up and down linearly, the bottom end of the second fixed rod 14 is fixedly connected with the surface of the first supporting plate 10, the top end of the second movable rod 13 is fixedly connected with a second supporting plate 15, a second spring 16 is installed in the top end of the second supporting plate 15, a sliding rod 17 is fixedly connected with one end of the second spring 16, the sliding rod 17 is of a rectangular structure, a sliding groove corresponding to the sliding rod 17 is formed in the surface of the second supporting plate 15, two sets of convex blocks are symmetrically arranged on the two sides of the sliding rod 17, sliding grooves, the projection is inserted into the inner wall of the sliding groove, so that the sliding rod 17 can slide linearly, and the craftsman can be clamped on the surface of the second supporting plate 15 by the expansion force of the second spring 16 for cutting.

The working principle is as follows: when the cutting device is used, according to the attached

drawings

1, 2, 3, 4 and 5, the related worker places the device on a desktop, the worker clamps a workpiece to be cut between the sliding rods 17, the surface of the workpiece is abutted against the sliding rods 17, the worker clamps the workpiece between the sliding rods 17 by the expansion force of the sliding rods 17, then the motor 7 is electrified, the output end of the motor 7 rotates to drive the cutting disc 9 to rotate, then the first rotating rod 11 rotates manually to drive the second rotating rod 12 to rotate, the second rotating rod 12 rotates to drive the second movable rod 13 to linearly slide upwards through the second fixed rod 14, so as to cut the part, when the cutting disc 9 needs to be replaced, the worker cuts off the motor 7, manually rotates the first movable rod 3 ninety degrees, then manually pulls the first movable rod 3 outwards, and drives the first fixed rod 4 out of the limiting groove 6, the protection casing 2 is rotated in the articulated mode, the cutting disc 9 is replaced, the operation is completed, and the above operation is the whole working principle of the utility model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a damping type metallography cutting machine of making an uproar falls, includes operation panel (1) and motor (7), its characterized in that: the automatic cutting device is characterized in that a protective cover (2) is hinged to the left side of the top end of an operating platform (1), a first movable rod (3) is inserted into the right side of the protective cover (2), first fixed rods (4) are fixedly installed at two ends of the first movable rod (3), a first spring (5) is sleeved on the surface of the first movable rod (3), the first fixed rods (4) are inserted into a limiting groove (6), a motor (7) is fixedly installed on two sides of the top end of the operating platform (1), a rotating shaft (8) is fixedly welded at the output end of the motor (7), a cutting disc (9) is fixedly welded at one end, far away from the motor (7), of the rotating shaft (8), a first supporting plate (10) is fixedly installed at the center position of the surface of the operating platform (1), a first rotating rod (11) is inserted into the inside of the first supporting plate (10), and a second rotating rod (12) is fixedly welded at the top end, and the surface cover of second dwang (12) is equipped with second movable rod (13), the inside second dead lever (14) that is equipped with of inserting in both sides of second movable rod (13), and the fixed surface of the bottom of second dead lever (14) and first backup pad (10) is connected, the top fixedly connected with second backup pad (15) of second movable rod (13), and the top internally mounted of second backup pad (15) has second spring (16), the one end fixedly connected with slide bar (17) of second spring (16).

2. The noise-reducing and shock-absorbing type metallographic cutting machine according to claim 1, wherein: first dead lever (4) are the rectangle structure, the right side surface of operation panel (1) is seted up with the corresponding rectangle notch of first dead lever (4), first movable rod (3) run through the right side of protection casing (2) and insert the inside of establishing in spacing groove (6), snap-on structure is constituteed with spacing groove (6) in first dead lever (4).

3. The noise-reducing and shock-absorbing type metallographic cutting machine according to claim 1, wherein: the first rotating rods (11) are provided with two groups, the two groups of first rotating rods (11) are inserted into the first supporting plate (10) through bearings, and the two groups of first rotating rods (11) are connected through a transmission mechanism (18).

4. The noise-reducing and shock-absorbing type metallographic cutting machine according to claim 1, wherein: second dwang (12) position cylindrical structure, the cylindrical hole groove corresponding with second dwang (12) is seted up to the inside of second movable rod (13), the external screw thread is seted up on the surface of second dwang (12), the internal thread corresponding with second dwang (12) surface external screw thread has been seted up to the inner wall in cylindrical hole groove.

5. The noise-reducing and shock-absorbing type metallographic cutting machine according to claim 1, wherein: the second fixed rod (14) is of a rectangular structure, rectangular grooves corresponding to the second fixed rod (14) are formed in the inner walls of the two sides of the second movable rod (13), and the second fixed rod (14) is inserted in the rectangular grooves.

6. The noise-reducing and shock-absorbing type metallographic cutting machine according to claim 1, wherein: the sliding rod (17) is of a rectangular structure, sliding grooves corresponding to the sliding rod (17) are formed in the surface of the second supporting plate (15), two groups of convex blocks are symmetrically arranged on two sides of the sliding rod (17), the sliding grooves corresponding to the convex blocks are formed in the inner walls of the two sides of the sliding grooves, and the convex blocks are inserted into the inner walls of the sliding grooves.