CN210998072U

CN210998072U - Burnishing device is used in metal casting processing

Info

Publication number: CN210998072U
Application number: CN201921542663.0U
Authority: CN
Inventors: 覃诱硬; 杜厚枢; 杜勇卫
Original assignee: Liuzhou Shunsheng Machinery Co ltd
Current assignee: Liuzhou Shunsheng Machinery Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-14
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a burnishing device is used in metal casting processing, including base, support and dwang, the base upper end is equipped with the support, and support lower extreme middle part is equipped with the pneumatic cylinder, and the pneumatic cylinder lower extreme is equipped with the burnishing machine through the frame, and the connecting axle is installed to the burnishing machine lower extreme, and the connecting axle lower extreme is equipped with the polishing dish, be equipped with the protection casing on the burnishing machine upper end frame, and the frame of protection casing fixed connection burnishing machine. The utility model discloses during the use, the staff places the metal casting between left grip block and right grip block, rotate and change the drive lead screw rotation, the lead screw drives left grip block and removes right grip block direction, the clamp of the metal casting of being convenient for is tight, start the burnishing machine and drive connecting axle and polishing dish rotation, begin to polish to the metal casting, start the distance between adjustable polishing dish of pneumatic cylinder and the metal casting, dust and the sweeps that the polishing produced drop to the collection incasement through the funnel, the clean and tidy of workstation has been kept.

Description

Burnishing device is used in metal casting processing

Technical Field

The utility model relates to a metal polish technical field specifically is a burnishing device is used in metal casting processing.

Background

Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media. Polishing does not improve the dimensional accuracy or geometric accuracy of the workpiece, but aims to obtain a smooth surface or a mirror surface gloss, and sometimes also serves to eliminate gloss (matting). Polishing wheels are commonly used as polishing tools. The polishing wheel is generally made of a laminate of a plurality of layers of canvas, felt or leather, both sides of which are clamped by metal disks, and the rim of which is coated with a polishing agent formed by uniformly mixing micro-powder abrasive and grease, etc.

When the existing metal casting is machined and polished, the polishing disc and the metal casting are often fixed, and when other parts need to be polished, the polishing disc and the metal casting need to be detached and fixed again, so that time is consumed. Accordingly, those skilled in the art have provided a polishing apparatus for metal casting processing to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a burnishing device is used in metal casting processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a polishing device for metal casting processing comprises a base, a support and a rotating rod, wherein the support is arranged at the upper end of the base, a hydraulic cylinder is arranged in the middle of the lower end of the support, a polishing machine is arranged at the lower end of the hydraulic cylinder through a machine base, a connecting shaft is mounted at the lower end of the polishing machine, a polishing disc is arranged at the lower end of the connecting shaft, a protective cover is arranged on the machine base at the upper end of the polishing machine, the protective cover is fixedly connected with the machine base of the polishing machine, a first shaft base is arranged at two sides of the support close to the hydraulic cylinder, the rotating rod is mounted at one end of the first shaft base close to the hydraulic cylinder, a fixed plate is arranged at one end of the rotating rod far away from the support, a lead screw is mounted on the fixed plate at the left side, a rotating handle is arranged at, the downside is equipped with the connecting plate between the fixed plate of both sides, the equal fixed connection fixed plate in both ends about the connecting plate, base lower extreme middle part is connected with the funnel, base and connecting plate middle part all correspond the funnel and are equipped with the opening, and the funnel lower extreme is connected with the collecting box, and dust and sweeps pass through the opening on connecting plate and the base, drop to the collecting box in, have kept the clean and tidy of workstation.

As a further aspect of the present invention: the right side the fixed plate lower extreme is equipped with the arc rack, and arc rack lower extreme meshing toothed disc, toothed disc right-hand member are equipped with the motor shaft, install the axle sleeve on the motor shaft, axle sleeve lower extreme fixed connection base, servo motor are installed to the motor shaft right-hand member, both ends all are equipped with the limiting plate around the arc rack, limiting plate fixed connection arc rack, left side grip block left end upside is equipped with the movable rod, and the movable rod cartridge is in the left side on the fixed plate, servo motor drives toothed disc and arc rack and rotates, under the condition of not dismantling metal casting, has realized that other positions of metal casting also can polish, has practiced thrift the time.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses during the use, the staff places the metal casting between left grip block and right grip block, rotate and change the drive lead screw rotation, the lead screw drives left grip block and removes right grip block direction, the clamp of the metal casting of being convenient for is tight, start the burnishing machine and drive connecting axle and polishing dish rotation, begin to polish to the metal casting, start the distance between adjustable polishing dish of pneumatic cylinder and the metal casting, dust and the sweeps that the polishing produced drop to the collection incasement through the funnel, the clean and tidy of workstation has been kept.

2. The utility model discloses during the use, the waste material that produces when the protection casing prevents to polish splashes, and the staff is hindered by mistake, protection staff's safety.

3. The utility model discloses during the use, start servo motor and drive motor shaft and toothed disc and rotate, toothed disc drives arc rack, fixed plate and the whole rotation of dwang, through servo motor lock axle locking motor shaft, is convenient for adjust the polishing angle of metal casting, can polish other positions of metal casting, has practiced thrift the time.

Drawings

Fig. 1 is a schematic structural view of a polishing apparatus for metal casting processing.

Fig. 2 is an enlarged schematic view of a structure at a position a in a polishing apparatus for metal casting processing.

Fig. 3 is a schematic side view of an arc-shaped rack in a polishing device for metal casting processing.

In the figure: 1. a base; 2. a support; 3. a hydraulic cylinder; 4. polishing the machine; 5. a connecting shaft; 6. a polishing disk; 7. a protective cover; 8. a first shaft seat; 9. rotating the rod; 10. a fixing plate; 11. a screw rod; 12. turning a handle; 13. a second shaft seat; 14. a left clamping plate; 15. connecting blocks; 16. a right clamping plate; 17. a limiting block; 18. a connecting plate; 19. a funnel; 20. a collection box; 21. an arc-shaped rack; 22. a gear plate; 23. a motor shaft; 24. a shaft sleeve; 25. a servo motor; 26. a limiting plate; 27. a movable rod.

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. 1-3, in the embodiment of the present invention, a polishing device for metal casting processing comprises a base 1, a support 2 and a rotating rod 9, wherein the support 2 is arranged at the upper end of the base 1, a hydraulic cylinder 3 is arranged at the middle part of the lower end of the support 2, a polishing machine 4 is arranged at the lower end of the hydraulic cylinder 3 through a machine base, a connecting shaft 5 is arranged at the lower end of the polishing machine 4, a polishing disc 6 is arranged at the lower end of the connecting shaft 5, a protective cover 7 is arranged on the machine base at the upper end of the polishing machine 4, the protective cover 7 is fixedly connected with the machine base of the polishing machine 4, a first shaft seat 8 is arranged on two sides of the support 2 close to the hydraulic cylinder 3, the rotating rod 9 is arranged at one end of the first shaft seat 8 close to the hydraulic cylinder 3, a fixed plate 10 is arranged at one end of the rotating rod 9, a connecting block 15 is arranged at the left end of the right fixing plate 10, a right clamping plate 16 is arranged at the left end of the connecting block 15, limiting blocks 17 are arranged at the ends, close to the polishing disc 6, of the left clamping plate 14 and the right clamping plate 16, a connecting plate 18 is arranged at the lower side between the fixing plates 10 at the two sides, the fixing plates 10 are fixedly connected to the left end and the right end of the connecting plate 18, a funnel 19 is connected to the middle of the lower end of the base 1, through holes are formed in the middle of the base 1 and the connecting plate 18 and correspond to the;

right side fixed plate 10 lower extreme is equipped with arc rack 21, and arc rack 21 lower extreme meshing toothed disc 22, toothed disc 22 right-hand member are equipped with motor shaft 23, install axle sleeve 24 on the motor shaft 23, servo motor 25 is installed to 24 lower extreme fixed connection bases 1 of axle sleeve, motor shaft 23 right-hand member, both ends all are equipped with limiting plate 26 around the arc rack 21, limiting plate 26 fixed connection arc rack 21, 14 left ends upper sides of left side grip block are equipped with movable rod 27, and the movable rod 27 cartridge is in the left side on the fixed plate 10.

The utility model discloses a theory of operation is: a worker places a metal casting between a left clamping plate 14 and a right clamping plate 16, a rotating handle 12 is rotated to drive a screw rod 11 to rotate, the screw rod 11 drives the left clamping plate 14 to move towards the right clamping plate 16, so that the metal casting is clamped conveniently, a polishing machine 4 is started to drive a connecting shaft 5 and a polishing disc 6 to rotate, the metal casting is polished, a hydraulic cylinder 3 is started to adjust the distance between the polishing disc 6 and the metal casting, dust and scraps generated by polishing fall into a collecting box 20 through a funnel 19, the cleanness of a workbench is kept, a protective cover 7 prevents the scraps generated during polishing from splashing and accidentally injures the worker, a servo motor 25 is started to drive a motor shaft 23 and a gear disc 22 to rotate, the gear disc 22 drives an arc-shaped rack 21, a fixing plate 10 and a rotating rod 9 to integrally rotate, the motor shaft 23 is locked through a servo motor locking shaft, so that the polishing angle of the metal, other parts of the metal casting can be polished, so that the time is saved.

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. A polishing device for metal casting machining comprises a base (1), a support (2) and a rotating rod (9) and is characterized in that the support (2) is arranged at the upper end of the base (1), a hydraulic cylinder (3) is arranged in the middle of the lower end of the support (2), a polishing machine (4) is arranged at the lower end of the hydraulic cylinder (3) through a machine base, a connecting shaft (5) is installed at the lower end of the polishing machine (4), a polishing disc (6) is arranged at the lower end of the connecting shaft (5), a protective cover (7) is arranged on the machine base at the upper end of the polishing machine (4), the protective cover (7) is fixedly connected with the machine base of the polishing machine (4), shaft seat I (8) are arranged on two sides of the support (2) close to the hydraulic cylinder (3), the rotating rod (9) is installed at one end close to, a screw rod (11) is arranged on the fixed plate (10) on the left side, a rotating handle (12) is arranged at the left end of the screw rod (11), a second shaft seat (13) is arranged at the right end of the screw rod (11), a left clamping plate (14) is arranged at the right end of the second shaft seat (13), a connecting block (15) is arranged at the left end of the fixed plate (10) on the right side, a right clamping plate (16) is arranged at the left end of the connecting block (15), a connecting plate (18) is arranged at the lower side between the fixing plates (10) at the two sides, the fixing plates (10) are fixedly connected at the left end and the right end of the connecting plate (18), base (1) lower extreme middle part is connected with funnel (19), and funnel (19) lower extreme is connected with collecting box (20), right side fixed plate (10) lower extreme is equipped with arc rack (21), and arc rack (21) lower extreme meshing toothed disc (22), toothed disc (22) right-hand member are equipped with motor shaft (23), and servo motor (25) are installed to motor shaft (23) right-hand member.

2. A metal casting working polishing device as claimed in claim 1, wherein a movable rod (27) is provided on the upper side of the left end of the left holding plate (14), and the movable rod (27) is inserted into the left fixed plate (10).

3. A metal casting machining polishing device as claimed in claim 1, characterized in that the left clamping plate (14) and the right clamping plate (16) are provided with a limiting block (17) at one end close to the polishing disc (6).

4. The polishing device for machining the metal castings according to claim 1, wherein limiting plates (26) are arranged at the front end and the rear end of the arc-shaped rack (21), and the limiting plates (26) are fixedly connected with the arc-shaped rack (21).

5. A metal casting polishing device according to claim 1, wherein the motor shaft (23) is provided with a shaft sleeve (24), and the lower end of the shaft sleeve (24) is fixedly connected with the base (1).

6. A metal casting finishing device as claimed in claim 1, wherein the base (1) and the intermediate portion of the connecting plate (18) are provided with through openings corresponding to the funnels (19).