CN210115776U

CN210115776U - Make things convenient for grinding device of centre gripping machined part

Info

Publication number: CN210115776U
Application number: CN201920798734.7U
Authority: CN
Inventors: 冯凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-02-28
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a polishing device convenient for clamping workpieces, which comprises a supporting leg, wherein a fixed frame is fixedly welded above the supporting leg, two groups of guide rails are fixedly welded on the inner side of the fixed frame, a supporting plate is connected on the guide rails in a sliding way, a cylinder is fixedly connected above the supporting plate, a fixed seat is fixedly connected on the opposite surface of the cylinder, a slider is fixedly welded below the supporting plate, a lead screw sleeve is arranged on the inner side of the slider, bearing seats are fixedly welded on the two sides of the fixed frame, a lead screw is connected between the bearing seats, the lead screw is in threaded connection with the lead screw sleeve, a driving device is installed at one end of the lead screw, the driving device comprises a motor, the motor is installed on the fixed frame, a gear box is connected on the output end of the motor, and the, the convenient centre gripping that carries on polishes and improves the efficiency of processing, is worth wideling popularize.

Description

Make things convenient for grinding device of centre gripping machined part

Technical Field

The utility model relates to the technical field of machinery, specifically be a make things convenient for grinding device of centre gripping machined part.

Background

In the production process of mechanical equipment, in order to make the roughness on the surface of some parts meet the production requirements, the parts need to be polished, and the parts need to be polished by a polishing device for medicine. Therefore, it is desirable to provide a grinding device that facilitates clamping of a workpiece to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear box 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 convenient for clamping workpieces comprises supporting legs, wherein a fixed frame is fixedly welded above the supporting legs, two groups of guide rails are fixedly welded on the inner side of the fixed frame, a supporting plate is connected on the guide rails in a sliding manner and can slide on the guide rails, an air cylinder is fixedly connected above the supporting plate, a fixed seat is fixedly connected on the opposite surface of the air cylinder, the arranged air cylinder can conveniently clamp workpieces, a sliding block is fixedly welded below the supporting plate, a lead screw sleeve is arranged on the inner side of the sliding block, bearing seats are fixedly welded on the two sides of the fixed frame, a lead screw is connected between the bearing seats and can rotate between the bearing seats, the lead screw is in threaded connection with the lead screw sleeve, and the rotation of the lead screw can drive the lead screw sleeve to move so as to drive the supporting plate to move, the grinding machine is characterized in that a driving device is installed at one end of the screw rod and comprises a motor, the motor is installed on a fixed frame, a gear box is connected to the output end of the motor, the gear box is in transmission connection with the screw rod, a cross rod is fixedly connected to the fixed frame, a grinding motor is installed on the cross rod, a grinding piece is connected to the output end of the grinding motor, and the grinding motor is arranged, so that grinding operation is conveniently implemented.

Preferably, the first bevel gear is arranged on the outer side of one end of the screw rod, the second bevel gear is connected to the output end of the gear box, the second bevel gear is meshed with the first bevel gear, the arranged motor can drive the second bevel gear in the gear box to rotate, the first bevel gear can be driven to rotate by the rotation of the second bevel gear, and the first bevel gear and the screw rod are fixedly connected, so that the screw rod can be driven to rotate.

Preferably, the universal wheels are installed at the lower ends of the supporting legs, and the device is convenient to move.

Preferably, the gear box is fixed to a fixed frame.

Preferably, the support plate and the guide rail are inserted into each other.

Compared with the prior art, the beneficial effects of the utility model are as follows: this make things convenient for grinding device of centre gripping machined part, during the use, the motor of setting can drive the rotation of second conical gear in the gear box, the rotation of first conical gear can be driven in the rotation of second conical gear, because fixed connection between first conical gear and the lead screw, thereby can drive the rotation of lead screw, the rotation of lead screw can drive the removal of lead screw sleeve pipe, thereby drive the removal of backup pad, the cylinder of setting, can conveniently press from both sides tight work piece, this make things convenient for grinding device of centre gripping machined part, and reasonable design, moreover, the steam generator is simple in structure, conveniently carry out the centre gripping, the efficiency of processing is improved in polishing, be worth wideling popularize.

Drawings

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

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

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic view of the supporting plate structure of the present invention.

In the figure: 1. supporting legs; 2. a guide rail; 3. a support plate; 4. a cross bar; 5. a cylinder; 6. a fixed seat; 7. a drive device; 8. polishing the motor; 9. grinding the sheets; 10. a lead screw; 11. a bearing seat; 12. a slider; 13. a lead screw sleeve; 14. a motor; 15. a gear case; 16. a first bevel gear; 17. a second bevel gear; 18. a fixed frame; 19. a universal wheel.

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. 1-4, a polishing device convenient for clamping a workpiece comprises a supporting leg 1, a fixed frame 18 is fixedly welded above the supporting leg 1, two sets of guide rails 2 are fixedly welded on the inner side of the fixed frame 18, a supporting plate 3 is slidably connected on the guide rails 2, the supporting plate 3 can slide on the guide rails 2, an air cylinder 5 is fixedly connected above the supporting plate 3, a fixed seat 6 is fixedly connected on the opposite surface of the air cylinder 5, the air cylinder 5 is arranged to conveniently clamp a workpiece, a sliding block 12 is fixedly welded below the supporting plate 3, a screw sleeve 13 is arranged on the inner side of the sliding block 12, bearing seats 11 are fixedly welded on the two sides of the fixed frame 18, a screw 10 is connected between the bearing seats 11, the arranged screw 10 can rotate between the bearing seats 11, and the screw 10 is in threaded connection with the screw sleeve 13, the rotation of lead screw 10 can drive the removal of lead screw sleeve pipe 13 to drive the removal of backup pad 3, drive arrangement 7 is installed to the one end of lead screw 10, drive arrangement 7 includes motor 14, motor 14 is installed on fixed frame 18, be connected with gear box 15 on the output of motor 14, the transmission is connected between gear box 15 and the lead screw 10, fixedly connected with horizontal pole 4 on the fixed frame 18, install grinding motor 8 on the horizontal pole 4, be connected with grinding piece 9 on grinding motor 8's the output, the grinding motor 8 of setting conveniently implements the operation of polishing.

Specifically, a first bevel gear 16 is arranged on the outer side of one end of the lead screw 10, a second bevel gear 17 is connected to the output end of the gear box 15, the second bevel gear 17 is in meshing connection with the first bevel gear 16, the set motor 14 can drive the second bevel gear 17 in the gear box 15 to rotate, the rotation of the second bevel gear 17 can drive the first bevel gear 16 to rotate, and the first bevel gear 16 is fixedly connected with the lead screw 10, so that the lead screw 10 can be driven to rotate.

Specifically, universal wheels 19 are installed at the lower ends of the supporting legs 1, and the device is convenient to move.

In particular, the gearbox 15 is fixed to a fixed frame 18.

Specifically, the support plate 3 and the guide rail 2 are inserted into each other.

The working principle is as follows: this make things convenient for grinding device of centre gripping machined part, during the use, the motor 14 that sets up can drive the rotation of second conical gear 17 in the gear box 15, the rotation of first conical gear 16 can be driven to second conical gear 17, because fixed connection between first conical gear 16 and the lead screw 10, thereby can drive the rotation of lead screw 10, the removal that lead screw sleeve pipe 13 can be driven to lead screw 10's rotation, thereby drive the removal of backup pad 3, the cylinder 5 of setting, can conveniently press from both sides tight work piece, this make things convenient for grinding device of centre gripping machined part, reasonable in design, moreover, the steam generator is simple in structure, conveniently carry out the centre gripping, it improves the efficiency of processing to polish, be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a make things convenient for grinding device of centre gripping machined part, includes supporting leg (1), its characterized in that: the supporting leg comprises supporting legs (1), a fixed frame (18) is fixedly welded above the supporting legs, two sets of guide rails (2) are fixedly welded on the inner side of the fixed frame (18), a supporting plate (3) is connected on the guide rails (2) in a sliding mode, an air cylinder (5) is fixedly connected above the supporting plate (3), opposite faces of the air cylinder (5) are fixedly connected with fixing seats (6), a sliding block (12) is fixedly welded below the supporting plate (3), a lead screw sleeve (13) is arranged on the inner side of the sliding block (12), bearing seats (11) are fixedly welded on two sides of the fixed frame (18), a lead screw (10) is connected between the bearing seats (11), the lead screw (10) is in threaded connection with the lead screw sleeve (13), a driving device (7) is installed at one end of the lead screw (10), and the driving device (7, the grinding machine is characterized in that the motor (14) is installed on a fixed frame (18), a gear box (15) is connected to the output end of the motor (14), the gear box (15) is in transmission connection with the lead screw (10), a cross rod (4) is fixedly connected to the fixed frame (18), a grinding motor (8) is installed on the cross rod (4), and a grinding sheet (9) is connected to the output end of the grinding motor (8).

2. The grinding device for conveniently clamping the workpiece according to claim 1, wherein: a first bevel gear (16) is arranged on the outer side of one end of the screw rod (10), a second bevel gear (17) is connected to the output end of the gear box (15), and the second bevel gear (17) is in meshed connection with the first bevel gear (16).

3. The grinding device for conveniently clamping the workpiece according to claim 1, wherein: the lower end of the supporting leg (1) is provided with a universal wheel (19).

4. The grinding device for conveniently clamping the workpiece according to claim 1, wherein: the gear box (15) is fixed on a fixed frame (18).

5. The grinding device for conveniently clamping the workpiece according to claim 1, wherein: the supporting plate (3) and the guide rail (2) are mutually inserted.