CN204868541U - Sheet -metal grinder processing frock - Google Patents

Abstract

The utility model discloses a sheet -metal grinder processing frock, including bottom plate 3, separate magnetic sheet 2, baffle 4, locking device 5, bottom plate 3 is connected with machine tool table, separates magnetic sheet 2 and is connected with bottom plate 3, baffle 4 is connected with bottom plate 3, is used for this frock the grinding machine of sheet material to process, the guard plate expects to remove at the grinding in -process but pinch -off blades are expected to can prevent that the sheet material from being magnetized. Adopt the utility model discloses a sheet -metal grinder processing frock carries out thick, the long wide grinding machine processing that is 400 400mm's sheet material of 8-15mm, can avoid the condemned condition even of processing repeatedly to the magnetic sheet is separated because this frock has been installed, the sheet material deformation that grinding machine magnetic force arouses can be neglectd.

Description

Sheet metal grinding machine tooling

technical field

The utility model relates to the technical field of mechanical processing tooling, in particular to a processing tooling for a plate grinder.

Background technique

In the mechanical processing industry, due to the wide variety of processed products and the different sizes of workpieces, the requirements for processing accuracy are different. According to the shape, characteristics and processing requirements of the workpiece, select the appropriate machine tool. The grinding process of sheet metal can use surface grinder, which is composed of bed, worktable, grinding head, grinding wheel frame, grinding wheel and other components. The table performs reciprocating motion, and the grinding wheel grinds the workpiece in a flat or deep cut manner. Usually when the sheet metal is grinding, if the workpiece is not sucked tightly, a baffle can be used to block the sheet around the sheet to prevent the sheet from moving during the grinding process. Thinner sheets are easy to appear during the grinding process. The phenomenon that a corner is lifted, and the bottom is cushioned with a backing plate or a gasket to prevent the surface of the workpiece after grinding from being uneven, but these processes will cause errors in the workpiece to be processed.

At present, the clamping method of the sheet metal grinding plane adopts a magnetic platform, and the workpiece is directly adsorbed on the platform by using its magnetic force. For the 8-15mm thick sheet, the base surface is not smooth. If it is directly magnetically adsorbed on the platform for grinding, the processed plane will still be uneven.

Utility model content

Aiming at the technical problems existing in the prior art, the utility model provides a sheet metal grinder processing tooling, including a base plate, a magnetic isolation plate, a baffle plate, and a locking device, the base plate is connected to the machine tool workbench, and the magnetic isolation plate is connected to the base plate , the baffle is connected with the bottom plate, and the tooling is used for the grinding machine processing of the plate, which can clamp the plate to prevent the plate from moving during the grinding process, and can prevent the plate from being magnetized.

In order to achieve the above object, the utility model adopts the following technical solutions.

A processing tooling for a sheet metal grinder, including a machine tool workbench, characterized in that it also includes a magnetic isolation plate, a base plate, a baffle and a locking device, the magnetic isolation plate is connected to the base plate, and the base plate is connected to the machine tool workbench connected, and the baffle is connected to the bottom plate.

Preferably, the bottom plate is made of carbon steel, and the bottom plate is connected to the workbench of the machine tool through magnet adsorption.

In any of the above technical solutions, it is preferable that the magnetic isolation plate is connected to the bottom plate through countersunk screws, and is used to isolate the magnetic force on the machine tool table during processing and prevent the sheet from being magnetized.

In any of the above technical solutions, it is preferable that the baffle is connected to the bottom plate by hexagon socket head screws.

In any of the above technical solutions, it is preferable that the baffle adopts a magnetic isolation material, so that the magnetism on the bottom plate cannot be transmitted to the sheet material.

In any of the above technical solutions, preferably, the working surface of the baffle is provided with locking grooves to increase the friction between the baffle and the sheet.

In any of the above technical solutions, preferably, the locking device includes a slider, a positioning baffle and a lead screw.

In any of the above technical solutions, preferably, the positioning baffle is connected to the bottom plate by screws.

In any of the above technical solutions, it is preferable that the positioning baffle adopts a magnetic isolation material to prevent the sheet material from being magnetized.

In any of the above-mentioned technical solutions, it is preferable that guide chute is provided on both sides of the positioning baffle, and the slider is driven by a guide screw to slide back and forth in the guide chute on both sides of the positioning baffle, for sheet material Positioning and fixing during grinding machine processing.

The tooling for sheet metal grinding machine processing of the utility model includes a bottom plate, a magnetic isolation plate, a baffle, and a locking device. It can clamp the sheet to prevent the sheet from moving during the grinding process, and prevent the sheet from being magnetized. The overall structure of the tooling is simple and practical. Using the plate grinder processing tooling of the utility model to process the plate with a thickness of 8-15 mm and a length × width of 400 × 400 mm can avoid repeated processing or even scrapping, and because the tool is equipped with a magnetic isolation plate, it can be used The deformation of the sheet metal caused by the magnetic force of the grinder is ignored.

Description of drawings

Fig. 1 is a front view of the tooling structure according to a preferred embodiment of the tooling of the sheet metal grinding machine of the present invention;

Fig. 2 is a side view of the tooling structure according to a preferred embodiment of the tooling of the sheet metal grinding machine of the present invention;

Fig. 3 is a bottom view of the tooling structure according to a preferred embodiment of the tooling of the sheet metal grinding machine of the present invention;

Fig. 4 is a schematic diagram of a baffle structure according to a preferred embodiment of the sheet metal grinder processing tooling of the present invention;

Fig. 5 is a structural schematic diagram of a locking device according to a preferred embodiment of the sheet metal grinder processing tooling of the present invention;

Fig. 6 is a three-dimensional schematic diagram of a locking device according to a preferred embodiment of the processing tooling of a sheet metal grinder according to the present invention.

Reference signs:

1. Sheet material, 2. Magnetic isolation plate, 3. Bottom plate, 4. Baffle plate, 5. Locking device, 6. Hexagon socket head cap screw, 7. Countersunk head screw;

a. Slider, b. Fixed as baffle, c. Lead screw;

A. The direction of rotation of the grinder, B. The locking groove.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The following description is only for demonstration and explanation, and does not limit the utility model in any form.

As shown in Figures 1 to 3, the sheet metal grinding machine tooling is composed of a base plate 3, a magnetic isolation plate 2, a baffle plate 4, a locking device 5, a hexagon socket screw 6, and a countersunk head screw 7. The main purpose of the tooling is to process Clamp the sheet material and prevent the sheet material 1 from being magnetized.

The bottom plate 3 of the tooling is made of carbon steel, and it is connected with the machine tool workbench through magnet adsorption. Magnetic isolation plate 2 is connected with base plate 3 by countersunk head screw 7, just can isolate the magnetic force on the machine tool table during processing like this, prevents sheet material 1 from being magnetized. The baffle plate 4 is connected with the base plate 3 through the hexagon socket head cap screw 6, and the baffle plate 4 adopts a magnetic isolation material so that the magnetism on the base plate 3 cannot be transmitted to the sheet material 1. As shown in Figure 4, the locking groove B is opened on the working surface of the baffle plate 4 to increase the friction with the sheet material 1.

As shown in Fig. 5 and Fig. 6, the locking device 5 is composed of a slider a, a positioning baffle b and a lead screw c. The positioning baffle b is connected to the bottom plate 3 with screws. The positioning baffle b adopts a magnetic isolation material to prevent the sheet material 1 from being magnetized. The slider a is driven by the guide screw c to slide back and forth in the guide grooves on both sides of the positioning baffle b, and is used for positioning and fixing when the sheet metal grinding machine is processing.

The working principle of the sheet metal grinder processing tool with the above structure is as follows:

When working, connect the magnetic isolation plate 2, the baffle plate 4, and the locking device 5 with the bottom plate 3 through screws to form an overall tooling; place the sheet metal grinding machine processing tooling on the grinder workbench for magnetic adsorption; adjust the locking device 5 to the maximum Position, close the two ends of the sheet material 1 to the working surface of the baffle plate 4, and adjust the slider of the locking device 5 to lock the sheet material 1.

During work, when the grinder is processing a sheet with a thickness of 8-15mm and a length×width of about 400×400mm, it is easy to cause the four corners of the sheet to warp, resulting in repeated processing or even the scrapping of parts. This tool can avoid repeated processing. Even scrapped; and because the tool is equipped with a magnetic isolation plate, the deformation of the sheet caused by the magnetic force of the grinder can be ignored.

The above is only a description of the preferred implementation of the present utility model, and is not intended to limit the scope of the present utility model. All variations and improvements should fall within the protection scope determined by the claims of the present utility model.

Claims (10)

1. A sheet metal grinding machine processing tool, including a machine tool table, is characterized in that: it also includes a magnetic isolation plate (2), a bottom plate (3), a baffle plate (4) and a locking device (5), the isolation plate The magnetic plate (2) is connected with the base plate (3), the base plate (3) is connected with the machine tool workbench, and the baffle plate (4) is connected with the base plate (3). 2. The sheet metal grinder processing tool according to claim 1, characterized in that: the bottom plate (3) is made of carbon steel, and the bottom plate (3) is connected to the machine tool workbench through magnet adsorption. 3. The sheet metal grinding machine processing tooling according to claim 1, characterized in that: the magnetic isolation plate (2) is connected to the bottom plate (3) through countersunk screws (7), and is used to isolate the machine tool table during processing The upper magnetic force prevents the sheet (1) from being magnetized. 4. The tooling for sheet metal grinding machine according to claim 1, characterized in that: the baffle plate (4) is connected to the bottom plate (3) by hexagon socket head cap screws (6). 5. The machining tool for a sheet metal grinder according to claim 1, characterized in that: the baffle (4) is made of a magnetic isolation material, so that the magnetism on the bottom plate (3) cannot be transmitted to the sheet (1). 6. The machining tool for a sheet metal grinder according to claim 1, characterized in that: the working surface of the baffle (4) is provided with locking grooves to increase the friction between the baffle and the sheet (1). 7. The tooling for sheet metal grinding machine according to claim 1, characterized in that: the locking device (5) comprises a slider (a), a positioning baffle (b) and a lead screw (c). 8. The tooling for sheet metal grinding machine according to claim 7, characterized in that: the positioning baffle (b) is connected to the bottom plate (3) by screws. 9. The machining tool for a sheet metal grinder according to claim 7, characterized in that: the positioning baffle (b) is made of a magnetic isolation material to prevent the sheet (1) from being magnetized. 10. The sheet metal grinder processing tooling as claimed in claim 7, characterized in that: the two sides of the positioning baffle (b) are provided with guide slide grooves, and the slider (a) is driven by the guide screw (c) in the The guide chute on both sides of the positioning baffle (b) slides forward and backward, and is used for positioning and fixing when the sheet metal grinding machine is processing.