CN213795831U

CN213795831U - Blank steel ingot surface grinding and polishing device

Info

Publication number: CN213795831U
Application number: CN202022278977.3U
Authority: CN
Inventors: 艾梁
Original assignee: Eisens Precision Components Changxing Co ltd
Current assignee: Eisens Precision Components Changxing Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-27
Anticipated expiration: 2030-10-14

Abstract

The utility model belongs to the technical field of steel ingots, and discloses a blank steel ingot surface grinding and polishing device, which comprises a table body, wherein a fixed frame is arranged at the top part of the table body, one side of the fixed frame is connected with a controller, a hydraulic cylinder is arranged at the top part of the fixed frame, a hydraulic rod is fixed at the bottom end of the hydraulic cylinder, one end of the hydraulic rod extending to the inside of the fixed frame is fixedly connected with a first motor through a bracket, a grinding and polishing wheel is arranged at the bottom end of the first motor, cavity grooves are respectively arranged at both ends of the top part of the table body, and screw rods are movably connected inside the two cavity grooves through bearings, the utility model can drive clamping plates to move through the matching of structures such as a second motor, the screw rods, screw sleeves and fixed columns, thereby respectively controlling the two clamping plates to move, further clamping and fixing workpieces through the two clamping plates, and has simple and convenient operation, time saving and labor saving, and the workpiece is difficult to move after being fixed, thereby greatly improving the fixing effect.

Description

Blank steel ingot surface grinding and polishing device

Technical Field

The utility model belongs to the technical field of the steel ingot, concretely relates to blank steel ingot surface grinds throws device.

Background

Molten steel is poured into a casting mold through a ladle to be solidified to form a steel ingot, the molten steel is cast into an ingot or a blank with a certain shape after being smelted in a steel furnace, the process of casting the steel ingot by using the casting mold is called as the ingot for short, the cast ingot has various defects due to improper operation or improper injection speed and improper casting temperature control in the ingot casting process, the common defects comprise scabs, heavy skin and longitudinal and transverse cracks on the surface of the steel ingot, residual shrinkage cavities, subcutaneous bubbles, looseness and segregation in the steel, and inclusions caused by refractory substances, slag and dust mixed into the steel, and the defects can greatly reduce the blank forming rate of the steel ingot and even scrap the whole steel ingot.

In chinese patent No. CN201922184900.7, a blank steel ingot surface grinding and polishing device is disclosed, which makes two clamping plates act on two ends of a steel ingot respectively by rotating a rotating part, thereby completing the clamping operation of the steel ingot, but the actual operation is laborious, a worker is difficult to screw the rotating part, and the clamping plates are very easy to move during processing, thereby affecting the fixing effect of a workpiece, in addition, a structure convenient for replacing the clamping plates is not provided, thereby a corresponding clamp cannot be selected according to the shape of the blank steel ingot, the application range of the device is reduced, and the practicability is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blank steel ingot surface grinds device of throwing to the fixed effect of centre gripping of the work piece that provides is not good in solving above-mentioned background art, and does not set up the problem of the structure of being convenient for change grip block.

In order to achieve the above object, the utility model provides a following technical scheme: a blank steel ingot surface grinding and polishing device comprises a table body, wherein a fixed frame is arranged at the top of the table body, one side of the fixed frame is connected with a controller, a hydraulic cylinder is arranged at the top of the fixed frame, a hydraulic rod is fixed at the bottom end of the hydraulic cylinder, one end of the hydraulic rod extending into the fixed frame is fixedly connected with a first motor through a bracket, the bottom end of the first motor is provided with a grinding and polishing wheel, two ends of the top of the table body are respectively provided with a cavity groove, the interiors of the two cavity grooves are respectively and movably connected with a screw rod through a bearing, the outer walls of the two screw rods are respectively sleeved with a screw sleeve, the top ends of the two screw sleeves are respectively fixed with a fixing column, one end of each fixing column extending to the interior of the fixing frame is connected with a clamping plate, and the two sides of the table body are both fixed with second motors, and one ends of output shafts of the second motors, which extend into the cavity grooves, are connected with the screw rods.

Preferably, the bottom of two splint all seted up with fixed column assorted draw-in groove, and the outside of splint all closes to be connected with fixed knob through the screw thread soon, the lateral wall of fixed column just is located the inside position department of draw-in groove and seted up with fixed knob assorted locating hole.

Preferably, the inner wall of the clamping groove is provided with a base plate, and the outer wall of the base plate is provided with an anti-slip groove.

Preferably, a rubber pad is installed on one side, away from the fixed knob, of the clamping plate, and a protrusion is arranged on the outer wall of the rubber pad.

Preferably, the foot pad is installed to the bottom of stage body, and the bottom of foot pad is provided with anti-skidding burr.

Preferably, the outer wall of the second motor is provided with a protective cover, and the outer wall of the protective cover is provided with a heat dissipation groove.

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

(1) the utility model discloses a cooperation of second motor, screw rod, swivel nut and fixed column isotructure can make the fixed column drive splint and remove to can control two splint removals respectively, and then can make two splint press from both sides the work piece tight fixedly, easy operation is convenient, labour saving and time saving, and fixed back work piece is difficult to the activity, has improved fixed effect greatly.

(2) The utility model discloses a cooperation of draw-in groove, fixed knob and locating hole can be firmly on the fixed column with splint, is convenient for simultaneously take off splint fast, and then the splint are changed in the dismouting of being convenient for to select corresponding splint according to the shape of blank steel ingot, enlarged the application scope of device, improved the practicality of device.

Drawings

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

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

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1. a table body; 2. a fixed mount; 3. a controller; 4. a hydraulic cylinder; 5. a hydraulic lever; 6. a first motor; 7. grinding and polishing wheels; 8. a cavity groove; 9. a screw; 10. a threaded sleeve; 11. fixing a column; 12. a splint; 13. a second motor; 14. a card slot; 15. fixing the knob; 16. positioning holes; 17. a base plate; 18. and (7) a rubber pad.

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, the present invention provides the following technical solutions: a blank steel ingot surface grinding and polishing device comprises a table body 1, a fixed frame 2 is installed at the top of the table body 1, a controller 3 is connected to one side of the fixed frame 2, the type of the controller 3 is CPU226, a hydraulic cylinder 4 is installed at the top of the fixed frame 2, a hydraulic rod 5 is fixed at the bottom end of the hydraulic cylinder 4, a first motor 6 is fixedly connected to one end of the hydraulic rod 5 extending into the fixed frame 2 through a support, a grinding and polishing wheel 7 is installed at the bottom end of the first motor 6, cavity grooves 8 are formed in two ends of the top of the table body 1, screw rods 9 are movably connected to the insides of the two cavity grooves 8 through bearings, screw sleeves 10 are sleeved on the outer walls of the two screw rods 9, fixing columns 11 are fixed at the top ends of the two screw sleeves 10, clamping plates 12 are connected to one ends of the two fixing columns 11 extending into the fixed frame 2, second motors 13 are fixed on two sides of the table body 1, the second motors 13 and the first motors 6 are electrically connected with the controller 3, the models of the second motor 13 and the first motor 6 are GH-28-750-60S, one end, extending into the cavity groove 8, of an output shaft of the second motor 13 is connected with the screw rod 9, when the clamping device is used, the screw rod 9 is driven to rotate through the work of the second motor 13, the screw rod 9 drives the threaded sleeve 10 to move, the threaded sleeve 10 drives the fixing column 11 to move, the fixing column 11 drives the clamping plates 12 to move, the two clamping plates 12 can be controlled to move respectively, the workpieces can be clamped and fixed through the two clamping plates 12, the clamping device is simple and convenient to operate, time and labor are saved, the workpieces are difficult to move after being fixed, and the fixing effect is greatly improved.

Further, draw-in groove 14 with fixed column 11 assorted has all been seted up to the bottom of two splint 12, and the outside of splint 12 all closes to be connected with fixed knob 15 through the screw thread soon, fixed column 11's lateral wall just is located the inside position department of draw-in groove 14 and offers and fixes knob 15 assorted locating hole 16, through aiming at fixed column 11 with splint 12, make fixed column 11 insert in the draw-in groove 14, then rotate fixed knob 15 and make its tip get into in locating hole 16, thereby can firmly be on fixed column 11 with splint 12, and then splint 12 is changed in the dismouting of being convenient for, so that select corresponding splint 12 according to the shape of blank steel ingot, the application scope of device has been enlarged, the practicality of device has been improved.

Further, a backing plate 17 is installed on the inner wall of the clamping groove 14, the backing plate 17 plays a role in stabilization, and an anti-slip groove is formed in the outer wall of the backing plate 17.

Specifically, a rubber pad 18 is installed on one side of the clamping plate 12 away from the fixing knob 15, the rubber pad 18 has an anti-skid function, and a bulge is arranged on the outer wall of the rubber pad 18.

Specifically, the foot pad is installed to the bottom of stage body 1, and the foot pad has the effect that supports the shock attenuation, and the bottom of foot pad is provided with anti-skidding burr.

Specifically, the outer wall of the second motor 13 is provided with a protective cover, and the outer wall of the protective cover is provided with a heat dissipation groove.

The utility model discloses a theory of operation and use flow: when the utility model is used, a blank steel ingot to be processed can be firstly placed on the platform body 1, then the screw rod 9 is driven to rotate by the work of the second motor 13, the screw rod 9 is driven to rotate to drive the threaded sleeve 10 to move, then the threaded sleeve 10 drives the fixed column 11 to move, the fixed column 11 drives the clamping plate 12 to move, thereby the two clamping plates 12 can be respectively controlled to move, and then the blank steel ingot can be clamped and fixed by the two clamping plates 12, the operation is simple and convenient, time and labor are saved, the workpiece is difficult to move after being fixed, the fixing effect is greatly improved, then the first motor 6 is driven to lift by the hydraulic cylinder 4, the polishing wheel 7 is close to the blank steel ingot, meanwhile, the first motor 6 drives the polishing wheel 7 to rotate, thereby the surface of the blank steel ingot can be polished, in addition, the fixed column 11 is inserted into the clamping groove 14 by aligning the clamping plate 12, then the fixing knob 15 is rotated to enable the end part to enter the positioning hole 16, thereby can firmly fix splint 12 on fixed column 11, and then be convenient for the dismouting change splint 12 to corresponding splint 12 is selected according to the shape of blank steel ingot, has enlarged the application scope of device, has improved the practicality of device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blank steel ingot surface grinds throwing device which characterized in that: the polishing machine comprises a table body (1), wherein a fixed frame (2) is installed at the top of the table body (1), one side of the fixed frame (2) is connected with a controller (3), a hydraulic cylinder (4) is installed at the top of the fixed frame (2), a hydraulic rod (5) is fixed at the bottom end of the hydraulic cylinder (4), one end of the hydraulic rod (5) extending into the fixed frame (2) is fixedly connected with a first motor (6) through a support, a polishing wheel (7) is installed at the bottom end of the first motor (6), cavity grooves (8) are formed in two ends of the top of the table body (1), screw rods (9) are movably connected into the two cavity grooves (8) through bearings, threaded sleeves (10) are sleeved on the outer walls of the two screw rods (9), fixed columns (11) are fixed at the top ends of the two threaded sleeves (10), and clamping plates (12) are connected to one ends of the two fixed columns (11) extending into the fixed frame (2), and second motors (13) are fixed on two sides of the table body (1), and one ends of output shafts of the second motors (13) extending into the cavity groove (8) are connected with the screw rods (9).

2. The blank steel ingot surface grinding and polishing device according to claim 1, characterized in that: the bottom of the two clamping plates (12) is provided with a clamping groove (14) matched with the fixing column (11), the outer sides of the clamping plates (12) are connected with a fixing knob (15) in a screwing mode through threads, and the side wall of the fixing column (11) is provided with a positioning hole (16) matched with the fixing knob (15) at the position located inside the clamping groove (14).

3. The blank steel ingot surface grinding and polishing device according to claim 2, characterized in that: a backing plate (17) is installed on the inner wall of the clamping groove (14), and an anti-slip groove is formed in the outer wall of the backing plate (17).

4. The blank steel ingot surface grinding and polishing device according to claim 2, characterized in that: a rubber pad (18) is installed on one side, far away from the fixed knob (15), of the clamping plate (12), and a protrusion is arranged on the outer wall of the rubber pad (18).

5. The blank steel ingot surface grinding and polishing device according to claim 1, characterized in that: the foot pad is installed to the bottom of stage body (1), and the bottom of foot pad is provided with anti-skidding burr.

6. The blank steel ingot surface grinding and polishing device according to claim 1, characterized in that: the protective cover is installed on the outer wall of the second motor (13), and the heat dissipation groove is formed in the outer wall of the protective cover.