CN215147490U

CN215147490U - Liftable surface grinder

Info

Publication number: CN215147490U
Application number: CN202121643099.9U
Authority: CN
Inventors: 段璞; 吴正义; 方新建; 王宇; 田春雷
Original assignee: Shaanxi Ruyi Machinery Manufacturing Co ltd
Current assignee: Shaanxi Ruyi Machinery Manufacturing Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-14
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to the field of grinding machine processing equipment, in particular to a liftable surface grinding machine; the polishing device comprises a base, wherein a workbench is fixedly arranged at the top of the base, a support column is fixedly arranged at one end of the workbench, a polishing device is fixedly arranged on the surface of the support column, and a polishing grinding wheel is fixedly arranged at the bottom of the polishing device; the utility model discloses a drive motor drives drive gear's rotation, can make the synchronous lift rotation of lift lead screw in the transmission swivel nut, and then highly adjusting the operation panel, has not only improved the effect of polishing that has increased the grinding machine, has reduced staff's operating strength simultaneously.

Description

Liftable surface grinder

Technical Field

The utility model relates to a grinding machine processing equipment field, concretely relates to lifting surface grinding machine.

Background

The surface grinding machine is one of grinding machines and is also a grinding machine for grinding the plane or the forming surface of a workpiece, and the worktable can be lifted due to the processing requirement when in use, so that the surface grinding machine can quickly and effectively perform processing and grinding treatment;

along with the development of economy in China, the technological strength of China is greatly improved, the research and development of the grinding machine processing equipment in China are better and better, the production and processing technology of the grinding machine processing equipment is remarkably improved, the service performance and the requirements of the developed grinding machine processing equipment are also greatly improved, and the lifting workbench of the surface grinding machine is included;

however, when the plane grinder is actually used, some defects still exist, for example, when the existing plane grinder in the market is used, the workbench cannot be lifted, so that when the equipment is used for grinding a workpiece, the grinding effect of the grinder is reduced, and meanwhile, when the plane grinder is used in the equipment, because the models of the workpiece are different, different workpiece locking devices need to be replaced, the time and the energy of operators are wasted, and the grinding effect of the workpiece is reduced.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning among the prior art, the utility model provides a lifting surface grinder is in order to solve the problem of mentioning among the background art.

The utility model relates to a liftable surface grinder, the on-line screen storage device comprises a base, the base top is fixed with the workstation, and its workstation one end is fixed with the support column, support column surface fixed mounting has grinding device, grinding device bottom is fixed with the emery wheel of polishing, the workstation includes bottom plate, driving motor, operation panel, driving gear, drive gear and elevating screw, the bottom plate bottom is located middle position department and is fixedly provided with driving motor, the driving motor output end rotates and links to each other with the driving gear, the driving gear surface links to each other with driven gear, the drive gear still is fixed with the transmission swivel nut, and the transmission swivel nut has cup jointed elevating screw, the elevating screw top is fixed with the operation panel; still be equipped with fixing device on the operation panel, fixing device includes the support frame, and support frame one side is run through and is provided with the clamping screw to clamping screw one end is provided with the grip block.

Preferably, the driving gear teeth are meshed with the transmission gear teeth, and the driving gear is rotatably connected with the transmission threaded sleeve through the transmission gear.

Preferably, the transmission gears are four groups, and the transmission gears are mutually crossed and symmetrically arranged relative to four corners of the bottom plate.

Preferably, the length of the transmission threaded sleeve is the same as that of the lifting screw rod, and an internal thread matched with the lifting screw rod is arranged on the inner wall of the transmission threaded sleeve.

Preferably, the number of the clamping screws and the number of the clamping plates are two, and the two clamping screws and the two clamping plates are symmetrical about the central axis of the operating platform.

Preferably, the polishing device further comprises a controller, wherein the controller is arranged on the base and is electrically connected with the polishing device and the transmission motor respectively.

Compared with the prior art, the utility model, following technological effect has been gained:

the utility model drives the transmission gear to rotate through the transmission motor, so that the lifting screw rod can synchronously lift and rotate in the transmission screw sleeve, and further the height of the operating platform is adjusted, thereby not only improving the polishing effect of the grinding machine, but also reducing the operating intensity of workers; the utility model discloses a plurality of clamping screw that the symmetry set up run through the support frame, and the spiral promotes the grip block and carries out the centre gripping in opposite directions to the work piece that needs to polish, improves the efficiency of polishing.

Drawings

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

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

fig. 3 is a bottom interior view of the present invention.

Reference numerals: 1. a base; 2. a controller; 3. a support frame; 4. a polishing device; 5. a support pillar; 6. grinding a grinding wheel; 7. a clamping plate; 8. clamping the screw rod; 9. a base plate; 10. a transmission threaded sleeve; 11. lifting a screw rod; 12. a transmission gear; 13. an operation table; 14. a driving gear; 15. and a transmission motor.

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.

The utility model relates to a liftable surface grinder, as shown in fig. 1, including

base

1, 1 top fixed mounting of base has the workstation, and its workstation one end fixed mounting has

support column

5, 5 fixed surface of support column install grinding device 4, 4 bottom fixed mounting of grinding device have grinding wheel 6. The workstation includes bottom plate 9, driving motor, operation panel 13, driving gear 14, drive gear 12 and lifting screw 11, bottom plate 9 bottom is located the fixed driving motor that is provided with of middle part position department, the driving motor output rotates and links to each other with driving gear 14, driving gear 14 surface links to each other with driven gear, drive gear 12 still is fixed with transmission swivel nut 10, and has cup jointed lifting screw 11 in the transmission swivel nut 10, the fixed operation panel 13 that is equipped with in lifting screw 11 top, 14 tooth of driving gear and the 12 tooth intermeshing of drive gear, and driving gear 14 rotates through drive gear 12 and transmission swivel nut 10 and is connected. The transmission gears 12 are four groups, and the transmission gears 12 are mutually crossed and symmetrically arranged relative to four corners of the bottom plate 9. The length of the transmission screw sleeve 10 is the same as that of the lifting screw rod, and an internal thread matched with the lifting screw rod is arranged on the inner wall of the transmission screw sleeve 10. In the embodiment, the structure of the workbench is as shown in fig. 2 and 3, in the process of lifting the operation platform 13, the transmission motor works to drive the driving gear 14 to rotate, the driving gear 14 is meshed with the teeth of the transmission gear 12 to drive the four groups of transmission screw sleeves 10 to synchronously rotate, the operation platform 13 is lifted, the transmission screw sleeves 10 rotate at the same time to push the lifting screw rod to lift in the transmission screw sleeves 10, and the lifting screw rod can be pushed to accurately lift every time the internal thread in the transmission screw sleeves 10 rotates for one circle. Still be equipped with fixing device on the operation panel 13, fixing device includes support frame 3, and support frame 3 one side is run through and is provided with clamping screw 8 to 8 one ends of clamping screw are provided with grip block 7. The clamping screws 8 and the clamping plate 7 are arranged in two numbers, and the two clamping screws 8 and the clamping plate 7 are symmetrical about the central axis of the operating platform 13. Still include controller 2, controller 2 sets up on base 1, and controller 2 is connected with grinding device 4, drive motor electricity respectively. In the embodiment, as shown in fig. 1, the supporting frame 3 is penetrated by the clamping screws 8 symmetrically arranged at the top of the operating platform 13, the clamping plate 7 is spirally pushed to clamp the workpiece to be polished in opposite directions, and the workpiece is limited and fixed by the clamping plate 7, so that the problem of workpiece fixation is solved.

The utility model discloses the theory of operation: firstly, an operator places a workpiece on an operation table 13, rotates clamping screws 8 at two ends to push clamping plates 7 to clamp and fix the workpiece, the workpiece is prevented from moving, then a transmission motor is started through a controller 2, the transmission motor works to drive a driving gear 14 to rotate, four groups of transmission screw sleeves 10 are driven to synchronously rotate through the mutual meshing of the driving gear 14 and a transmission gear 12 tooth, a lifting screw rod is pushed to lift in the transmission screw sleeves 10 while the transmission screw sleeves 10 rotate, the lifting screw rod can be pushed to lift every time an internal thread in the transmission screw sleeves 10 rotates for one circle, then a polishing device 4 is started through the controller 2, the polishing device 4 drives a polishing grinding wheel 6 to polish the workpiece, after the workpiece is machined, the device is closed, and the machined workpiece is taken out.

Claims

1. A liftable surface grinding machine comprises a base (1) and is characterized in that a workbench is fixedly mounted at the top of the base (1), a supporting column (5) is fixedly mounted at one end of the workbench, a grinding device (4) is fixedly mounted on the surface of the supporting column (5), a grinding wheel (6) is fixedly mounted at the bottom of the grinding device (4), the workbench comprises a bottom plate (9), a transmission motor, an operating platform (13), a driving gear (14), a transmission gear (12) and a lifting screw rod (11), the transmission motor is fixedly arranged at the middle position of the bottom plate (9), the output end of the transmission motor is rotatably connected with the driving gear (14), the outer surface of the driving gear (14) is connected with a driven gear, the transmission gear (12) is further fixedly provided with a transmission screw sleeve (10), and the lifting screw rod (11) is sleeved in the transmission screw sleeve (10), an operation table (13) is fixedly arranged at the top of the lifting screw rod (11); still be equipped with fixing device on operation panel (13), fixing device includes support frame (3), and support frame (3) one side is run through and is provided with clamping screw (8) to clamping screw (8) one end is provided with grip block (7).

2. The liftable surface grinder according to claim 1, characterized in that the teeth of the driving gear (14) are meshed with the teeth of the transmission gear (12), and the driving gear (14) is rotatably connected with the transmission thread insert (10) through the transmission gear (12).

3. The liftable surface grinder of claim 2, wherein the transmission gears (12) are four groups, and the transmission gears (12) are arranged in a symmetrical cross-arrangement with respect to the four corners of the base plate (9).

4. The liftable surface grinder according to claim 3, characterized in that the length of the transmission screw sleeve (10) is the same as that of the lifting screw rod, and the inner wall of the transmission screw sleeve (10) is provided with internal threads matched with the lifting screw rod.

5. The liftable surface grinding machine according to claim 4, characterized in that two clamping screws (8) and two clamping plates (7) are provided, and the two clamping screws (8) and the two clamping plates (7) are symmetrical about the central axis of the operation table (13).

6. The liftable surface grinder of claim 5, further comprising a controller (2), wherein the controller (2) is arranged on the base (1), and the controller (2) is electrically connected with the grinding device (4) and the drive motor respectively.