CN220718880U - Grinder protection device for preventing magnetic core fragments from splashing - Google Patents

Abstract

The utility model discloses a grinding machine protection device for preventing magnetic core fragments from splashing, which belongs to the technical field of grinding machines and comprises a grinding machine body, wherein a workbench is arranged on the grinding machine body, a protection mechanism is arranged on the workbench, the protection mechanism comprises a first limiting plate, a second limiting plate, a moving block, a threaded rod and a handle, the first limiting plate is fixed on the workbench, a limiting groove and a connecting hole are formed in the workbench, a sleeve is arranged in the limiting groove, one end of the threaded rod penetrates through the connecting hole and stretches into the limiting groove to be in rotary connection with the sleeve, the other end of the threaded rod is fixedly connected with the handle, the moving block is arranged in the limiting groove, a threaded hole is formed in the moving block, the threaded rod is in threaded connection with the threaded hole, and the second limiting plate is fixed on the moving block.

Description

Grinder protection device for preventing magnetic core fragments from splashing

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a grinding machine protection device for preventing magnetic core fragments from splashing.

Background

The grinding machine is a machine tool for grinding a surface of a workpiece using a grinding tool. Most grinding machines use grinding wheels that rotate at high speeds, and a few use other grinding tools such as whetstones and abrasive belts, and loose abrasives.

At present, chinese patent application number 202222632151.1 on the market discloses a grinding machine, including the lathe bed, first spout has been seted up at one side top of lathe bed, is provided with the slide bar in the first spout, sliding connection has grinding machanism on the slide bar, and the top of lathe bed is provided with the grid board, and the below of grid board is equipped with the filter screen, and the filter screen has two-layer, and the grid board is in one side of first spout, fixedly connected with carries the thing board on the grid board, and the second spout has all been seted up to the left and right sides of carrying the thing board, sliding connection has the slider on the second spout, the inboard fixedly connected with module of slider.

In the above patent, although the filter screen is used, the scraps generated by grinding the workpiece can be filtered out; through the aqua storage tank, can collect the coolant liquid that sprays, make things convenient for a lot of utilization, reduce use cost, but when spraying, coolant liquid and the piece of processing can splash out to the piece of splash department has higher temperature, because the staff needs the moment to stand the behavior of observing the grinding machine by the grinding machine, therefore the piece of splashing exists certain danger to the staff.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a protection device for preventing fragments from splashing and blowing from a workbench during processing.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a grinder protector that antimagnetic core piece splashes, including the grinder body, be equipped with the workstation on the grinder body, be equipped with protection machanism on the workstation, protection machanism includes first limiting plate, the second limiting plate, the movable block, threaded rod and handle, first limiting plate and second limiting plate all are the U-shaped, first limiting plate is fixed in on the workstation, it has spacing groove and connecting hole to open on the workstation, connecting hole and spacing groove intercommunication, be equipped with the sleeve in the spacing groove, the one end of threaded rod passes the connecting hole and stretches into spacing inslot and sleeve swivelling joint, the other end and the handle fixed connection of threaded rod, the movable block is arranged in the spacing inslot, it has the screw hole to open on the movable block, the screw hole runs through the movable block, threaded rod and screw hole threaded connection, the second limiting plate is fixed in on the movable block and second limiting plate is corresponding with first limiting plate.

The utility model is further characterized in that the first limiting plate is provided with a fixing groove, the second limiting plate is fixedly provided with a fixing plate, and the fixing plate corresponds to the fixing groove.

The utility model is further arranged that the workbench comprises a storage space, the workbench is also provided with a connecting groove, the connecting groove is communicated with the storage space, and a storage box is arranged in the storage space.

The utility model is further provided that the workbench is provided with a plurality of positioning grooves which are annularly arranged on the workbench and are communicated with the storage space.

The utility model is further provided that the first limiting plate and the second limiting plate are respectively provided with a storage groove, and glass is embedded in the storage grooves.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. the handle is rotated to drive the threaded rod to rotate, the threaded rod is in threaded connection with the threaded hole on the moving block, the moving block is driven to slide in the limiting groove, the second limiting plate is fixedly connected with the moving block, and then the second limiting plate moves along with the moving block until the second limiting plate is in collision with the first limiting plate, the first limiting plate and the second limiting plate form a rectangle to enclose the magnetic core, and then chips of the magnetic core splash out during processing, the chips are prevented from splashing on the staff body by the first limiting plate or the second limiting plate to bounce back to the workbench, and damage to the staff is avoided.

2. A plurality of positioning grooves are formed in the workbench, so that scraps flow into the storage space through the positioning grooves, and the scraps flowing into the storage space are collected through the storage box, so that the secondary utilization is facilitated.

3. The glass is arranged in the storage groove, so that when the machine tool is processed, the working condition of the machine tool can be clearly observed through the glass on the two sides of the first limiting plate and the second limiting plate.

Drawings

Figure 1 is a non-operative cross-sectional view of a grinder guard that prevents the splashing of core debris,

figure 2 is a half cross-sectional view of a grinder guard that prevents the splashing of core debris,

figure 3 is a cross-sectional view of the working state of a grinding machine guard against the splashing of core debris,

description of the drawings: the grinding machine comprises a 1-grinding machine body, a 2-workbench, a 3-protection mechanism, a 31-first limiting plate, a 32-second limiting plate, a 33-moving block, a 34-threaded rod, a 35-handle, a 4-limiting groove, a 5-connecting hole, a 6-sleeve, a 7-threaded hole, an 8-fixing groove, a 9-fixing plate, a 10-placing space, a 11-connecting groove, a 12-placing box, a 13-positioning groove, a 14-placing groove and 15-glass.

Detailed Description

Embodiments of the present utility model will be further described with reference to fig. 1 to 3.

The utility model provides a grinding machine protector that magnetic core piece splashes, as shown in fig. 1 and 3, including grinding machine body 1, be equipped with workstation 2 on the grinding machine body 1, be equipped with protection machanism 3 on the workstation 2, protection machanism 3 includes first limiting plate 31, second limiting plate 32, movable block 33, threaded rod 34 and handle 35, first limiting plate 31 and second limiting plate 32 are the U form and place on workstation 2, first limiting plate 31 is fixed on workstation 2, open on the workstation 2 has spacing groove 4, open on the lateral wall of workstation 2 has connecting hole 5, connecting hole 5 and spacing groove 4 intercommunication, the one end of connecting rod stretches into in the spacing groove 4, movable block 33 is arranged in spacing groove 4, movable block 33 has threaded hole 7, threaded rod 34 and threaded hole 7 threaded connection and pass threaded hole 7 and rotate with sleeve 6 and be connected, the other end of the threaded rod 34 is fixedly connected with the handle 35, the second limiting plate 32 is fixed on the moving block 33, the handle 35 is rotated to drive the threaded rod 34 to rotate, the threaded rod 34 is in threaded connection with the threaded hole 7 on the moving block 33 to drive the moving block 33 to slide in the limiting groove 4, the second limiting plate 32 is fixedly connected with the moving block 33, and then along with the movement of the moving block 33, the second limiting plate 32 moves along with the moving block 33 until the second limiting plate 32 collides with the first limiting plate 31, so that the first limiting plate 31 and the second limiting plate 32 form a rectangle to enclose a magnetic core, and then when scraps of the magnetic core splash out during processing, the scraps are collided and rebounded to the workbench 2 by the first limiting plate 31 or the second limiting plate 32, and the scraps are prevented from splashing onto a staff to cause injury to the staff;

the second limiting plate 32 is provided with the fixing plate 9, the first limiting plate 31 is provided with the fixing groove 8, the fixing plate 9 corresponds to the fixing groove 8, the fixing plate 9 stretches into the fixing groove 8, the moving block 33 is driven to move through the rotating handle 35, so that the first limiting plate 31 and the second limiting plate 32 are mutually abutted, and abrasion can occur on the first limiting plate 31 and the second limiting plate 32 under the mutual abutting for a long time, so that scraps can splash out through the gaps between the first limiting plate 31 and the second limiting plate 32, after the fixing plate 9 is inserted into the fixing groove 8, gaps appear between the first limiting plate 31 and the second limiting plate 32 due to abrasion in time, and the fixing plate 9 arranged on the second limiting plate 32 resists the gaps between the first limiting plate 31 and the second limiting plate 32, so that scraps can be prevented from splashing out from the gaps on the first limiting plate 31 and the second limiting plate 32;

the first limiting plate 31 and the second limiting plate 32 are respectively provided with a storage groove 14, the storage grooves 14 are internally embedded with glass 15, and the glass 15 is arranged in the storage grooves 14, so that when the machine tool is processed, the working condition of the machine tool can be clearly observed through the glass 15 on the two sides of the first limiting plate 31 and the second limiting plate 32;

as shown in fig. 2 and 3, a storage space 10 is arranged in the workbench 2, a positioning groove 13 and a connecting groove 11 are formed in the workbench 2, the positioning groove 13 and the connecting groove 11 are all communicated with the storage space 10, a storage box 12 is arranged in the storage space 10, a plurality of positioning grooves 13 are formed in the positioning groove 13 and are annularly distributed on the workbench 2, and a plurality of positioning grooves 13 are formed in the workbench 2, so that scraps flow into the storage space 10 through the positioning grooves 13, and scraps flowing into the storage space 10 are collected through the storage box 12, so that the secondary utilization is facilitated.

Working principle: the magnetic core to be processed is placed between the first limiting plate 31 and the second limiting plate 32, the handle 35 is rotated, the rotating handle 35 drives the threaded rod 34 to rotate, the threaded rod 34 drives the moving block 33 to move in the limiting groove 4, the moving block 33 drives the second limiting plate 32 to move towards the first limiting plate 31 until the fixed plate 9 on the second limiting plate 32 stretches into the fixed groove 8 and the first limiting plate 31 and the second limiting plate 32 touch each other to form a rectangular protection cover, the grinder body is electrified to process the magnetic core placed between the first limiting plate 31 and the second limiting plate 32, the handle 35 is rotated after the processing is finished to move the second limiting plate 32 towards the opposite direction of the first limiting plate 31, the processed chips are far away from the first limiting plate 31, the processed chips fall into the positioning groove 13 through sweeping and flow into the storage box 12, when the chips in the storage box 12 are fully stacked, the storage box 12 is taken out from the storage box 10 through the connecting groove 11, and the chips stacked in the storage box 12 are reused.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but one skilled in the art can make common changes and substitutions within the scope of the technical solution of the present utility model.

Claims (5)

1. The utility model provides a grinding machine protector that antimagnetic core piece splashes, includes grinding machine body (1), its characterized in that, be equipped with workstation (2) on grinding machine body (1), be equipped with protection machanism (3) on workstation (2), protection machanism (3) include first limiting plate (31), second limiting plate (32), movable block (33), threaded rod (34) and handle (35), first limiting plate (31) and second limiting plate (32) are the U form, first limiting plate (31) are fixed in workstation (2), open on workstation (2) spacing groove (4) and connecting hole (5), connecting hole (5) and spacing groove (4) intercommunication, be equipped with sleeve (6) in spacing groove (4), one end of threaded rod (34) is passed connecting hole (5) and is stretched into spacing groove (4) in and is rotated with sleeve (6) and be connected, the other end and handle (35) fixed connection of threaded rod (34), movable block (33) are arranged in spacing groove (4) and threaded rod (33) threaded hole (7) are passed through in threaded rod (7), the second limiting plate (32) is fixed on the moving block (33), and the second limiting plate (32) corresponds to the first limiting plate (31).

2. The grinding machine protection device for preventing magnetic core fragments from splashing according to claim 1, wherein the first limiting plate (31) is provided with a fixing groove (8), the second limiting plate (32) is fixedly provided with a fixing plate (9), and the fixing plate (9) corresponds to the fixing groove (8).

3. The grinding machine protection device for preventing magnetic core fragments from splashing according to claim 1, wherein the workbench (2) comprises a storage space (10), a connecting groove (11) is further formed in the workbench (2), the connecting groove (11) is communicated with the storage space (10), and a storage box (12) is arranged in the storage space (10).

4. A grinding machine protection device for preventing magnetic core fragments from splashing according to claim 3, wherein the workbench (2) is provided with a plurality of positioning grooves (13), the positioning grooves (13) are annularly arranged on the workbench (2), and the plurality of positioning grooves (13) are communicated with the storage space (10).

5. The grinding machine protection device for preventing magnetic core fragments from splashing according to claim 1, wherein the first limiting plate (31) and the second limiting plate (32) are provided with a storage groove (14), and glass (15) is embedded in the storage groove (14).