CN216991277U - Tungsten carbide mould surface grinding device - Google Patents

Abstract

The utility model discloses a tungsten carbide mould surface grinding device, which relates to the technical field of grinding devices, and comprises a mounting plate and also comprises: the coamings are arranged on two sides of the mounting plate, and sliding chutes are formed in two sides of the mounting plate; the polishing mechanism is arranged on one side of the sliding groove and comprises a movable rod, a telescopic column is arranged on the movable rod in a sliding penetrating mode and is of a T-shaped structure, the top end of the telescopic column is rotatably connected with an adjusting roller, a telescopic piece is sleeved on the telescopic column between the adjusting roller and a linkage plate, the bottom of the telescopic column is fixedly connected with the linkage plate, a mounting frame is fixedly connected onto the linkage plate, a polishing assembly is arranged on the mounting frame, and the adjusting roller drives the polishing assembly to ascend and descend according to the actual shape of a mold, so that the polishing force is consistent; and the driving mechanism is arranged on one side of the polishing mechanism and used for driving the polishing mechanism to reciprocate and polish.

Description

A tungsten carbide mold surface grinding device

technical field

The utility model relates to the technical field of grinding devices, in particular to a surface grinding device of a tungsten carbide mold.

Background technique

Tungsten carbide molds play a very important role in actual mechanized industrial processing. A qualified mold plays a vital role in the injection molding quality of subsequent objects, while unqualified molds may affect production. manufacturers, resulting in greater losses.

The traditional mold grinding device is generally manual grinding, but the grinding efficiency of this grinding method is low, and some mechanical automatic grinding, although the grinding efficiency is improved, but for some curved concave and convex parts, there may be inconsistent grinding pressure. , which in turn causes the polished objects to be uneven and not meet the requirements.

Utility model content

The utility model provides a surface grinding device for a tungsten carbide mold, which solves the problems in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A tungsten carbide mold surface grinding device, comprising a mounting plate, and further comprising:

the enclosure plates arranged on both sides of the mounting plate, and the two sides of the mounting plate are provided with chute;

The grinding mechanism arranged on one side of the chute includes a movable rod, and a telescopic column is slid through the movable rod. The telescopic column is a T-shaped structure. A telescopic piece is sleeved on the upper part, the bottom of the telescopic column is fixedly connected to the linkage plate, the linkage plate is fixedly connected to the mounting frame, and the grinding assembly is arranged on the mounting frame, and the adjusting roller drives the grinding assembly to rise and fall according to the actual shape of the mold, thereby ensuring the grinding force consistent;

The driving mechanism arranged on one side of the grinding mechanism is used to drive the grinding mechanism to reciprocate for grinding.

As a preferred technical solution of the present invention, the grinding assembly comprises a screw rod with threads extending through the mounting frame, a piston plate is slidably arranged in the mounting frame under the screw rod, a telescopic assembly is disposed on the piston plate, and one side of the telescopic assembly is slidably arranged. Set sanding rollers.

As a preferred technical solution of the present invention, the telescopic assembly includes a limit column, the limit column is slidably arranged on the piston plate, the bottom of the limit column is fixedly connected to the bearing plate, and the bearing plate is rotatably connected to the grinding roller, An elastic piece is sleeved on the limiting post.

As a preferred technical solution of the present invention, the driving mechanism includes a transmission wheel, the transmission wheel is rotatably connected to the mounting plate, one side of the transmission wheel is fixedly connected to a fixed shaft, and a transmission rod is hinged on the fixed shaft, and one side of the transmission rod is connected to the mounting plate. The movable rod is hingedly connected.

As a preferred technical solution of the present invention, an adjusting rod is threadedly arranged on the enclosure plate above the mounting plate, and one side of the socket rod is rotated to connect the clamping block.

The utility model has the following advantages: when in use, the mold that needs to be polished is placed on the mounting plate, then the clamping block is driven up and down by the adjusting rod to clamp and fix the mold, and then the screw rod is manually rotated to drive the piston plate Move down to make the grinding roller contact with the mold plate and maintain a certain grinding pressure, then start the grinding motor and the driving motor, the driving motor drives the transmission wheel to rotate, and drives the movable rod to move under the action of the transmission rod, and the movable rod drives the telescopic column to move. The adjustment roller above the telescopic column is in contact with the mold plate. Under the action of the mold plate, when grinding to the concave position of the mold, the adjustment roller drives the telescopic column to move down, and then the linkage plate at the bottom of the telescopic column drives the mounting frame to move down, which in turn drives The grinding roller moves down to ensure that the grinding roller is always in contact with the surface of the mold plate, ensuring the grinding pressure, thereby improving the grinding quality of the device. Generally speaking, the device is easy to operate and has high practicability, and can adjust the grinding according to the actual unevenness of the mold. pressure, to ensure the grinding quality, and the grinding efficiency is high.

Description of drawings

FIG. 1 is a schematic structural diagram of a main body of a tungsten carbide mold surface grinding device.

Fig. 2 is a top-view structural schematic diagram of a regulating roller in a tungsten carbide mold surface grinding device.

Figure 3 is a schematic structural diagram of a transmission wheel in a tungsten carbide mold surface grinding device.

4 is a schematic structural diagram of a mold plate in a tungsten carbide mold surface grinding device.

In the picture: 1. Mounting plate; 2. Chute; 3. Mounting frame; 4. Linkage plate; 5. Telescopic column; 6. Telescopic piece; 7. Adjusting roller; 8. Active rod; 9. Transmission rod; 10. Transmission wheel; 11, hoarding plate; 12, adjusting rod; 13, grinding roller; 14, bearing plate; 15, piston plate; 16, elastic part; 17, screw rod; 18, clamping block; 19, fixed shaft; 20 , die plate; 21, drive motor; 22, limit column.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

It should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot It is understood as a limitation of the present invention.

Example

Please refer to Figure 1-3, a tungsten carbide mold surface grinding device, including a mounting plate 1, also includes:

The enclosure plates 11 are fixedly arranged on both sides of the mounting plate 1, and the two sides of the mounting plate 1 are provided with chute 2;

The grinding mechanism arranged on one side of the chute 2 includes a movable rod 8, which is slidably arranged in the chute 2 of the mounting plate 1, and a telescopic column 5 is slidably arranged on the movable rod 8, and the telescopic column 5 is T-shaped Structure, the top of the telescopic column 5 is rotatably connected to the adjustment roller 7, a telescopic piece 6 is sleeved on the telescopic column 5 between the adjustment roller 7 and the linkage plate 4, the bottom of the telescopic column 5 is fixedly connected to the linkage plate 4, and the linkage plate 4 The mounting frame 3 is fixedly connected, and the grinding assembly is arranged on the mounting frame 3. The adjusting roller 7 drives the grinding assembly to rise and fall according to the actual shape of the mold, thereby ensuring the consistent grinding force;

The driving mechanism arranged on one side of the grinding mechanism is used to drive the grinding mechanism to reciprocate for grinding.

The grinding assembly includes a screw rod 17 threaded through the mounting frame 3 , a piston plate 15 is slidably arranged in the mounting frame 3 below the screw rod 17 , the screw rod 17 is rotatably connected with the piston plate 15 , and the piston plate 15 A telescopic assembly is provided on the top, and a grinding roller 13 is disposed on one side of the telescopic assembly.

The telescopic assembly includes a limit post 22, the limit post 22 is slidably arranged on the piston plate 15, the bottom of the limit post 22 is fixedly connected to the carrier plate 14, the carrier plate 14 is rotatably connected to the grinding roller 13, the limit An elastic member 16 is sleeved on the column 22 , an installation motor is installed on one axial side of the grinding roller 13 , and the output shaft of the installation motor is fixedly connected with the rotating shaft of the grinding roller 13 .

The driving mechanism includes a transmission wheel 10, which is rotatably connected to the mounting plate 1, and a fixed shaft 19 is fixedly connected to one side of the transmission wheel 10. In hinged connection, the bottom of the mounting plate 1 on one side of the transmission wheel 10 is fixedly connected to the drive motor 21 , and the drive motor 21 is connected with the rotating shaft of the transmission wheel 10 through a belt drive.

An adjusting rod 12 is threadedly arranged on the enclosure plate 11 above the mounting plate 1 , and one side of the adjusting rod 12 is rotatably connected to the clamping block 18 .

In the implementation process of the present utility model, when using, the mold to be polished is placed on the mounting plate 1, and then the clamping block 18 is driven by the adjusting rod 12 to clamp and fix the mold up and down, and then the screw rod 17 is manually rotated. Drive the piston plate 15 to move down, so that the grinding roller 13 is in contact with the die plate 20, maintain a certain grinding pressure, and then start the grinding motor and the driving motor 21, and the driving motor 21 drives the transmission wheel 10 to rotate, and drives the movement under the action of the transmission rod 9. The rod 8 moves, the movable rod 8 drives the telescopic column 5 to move, and the adjusting roller 7 above the telescopic column 5 is in contact with the mold plate 20. Under the action of the mold plate 20, when grinding to the recessed position of the mold, the adjusting roller 7 drives the telescopic column. 5 moves down, and then the linkage plate 4 at the bottom of the telescopic column 5 drives the mounting frame 3 to move down, and then drives the grinding roller 13 to move down, ensuring that the grinding roller 13 is always in contact with the surface of the mold plate 20, ensuring the grinding pressure, and then improving the grinding of the device. Generally speaking, the device is easy to operate and use, and has high practicability. It can adjust the grinding pressure according to the actual unevenness of the mold to ensure the grinding quality, and the grinding efficiency is high.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. a tungsten carbide mold surface grinding device, comprising a mounting plate, is characterized in that, also comprises: the enclosure plates arranged on both sides of the mounting plate, and the two sides of the mounting plate are provided with chute; The grinding mechanism arranged on one side of the chute includes a movable rod, and a telescopic column is slid through the movable rod. The telescopic column is a T-shaped structure. A telescopic piece is set on the upper part, the bottom of the telescopic column is fixedly connected to the linkage plate, the linkage plate is fixedly connected to the mounting frame, and the grinding assembly is arranged on the mounting frame. The adjusting roller drives the grinding assembly to rise and fall according to the actual shape of the mold, thereby ensuring the grinding force. consistent; The driving mechanism arranged on one side of the grinding mechanism is used to drive the grinding mechanism to reciprocate for grinding. 2. A tungsten carbide mold surface grinding device according to claim 1, characterized in that, the grinding assembly comprises a screw thread that penetrates through the mounting frame, and a piston plate is slidably arranged in the mounting frame below the screw rod, A telescopic assembly is arranged on the piston plate, and a grinding roller is arranged on one side of the telescopic assembly. 3. A tungsten carbide mold surface grinding device according to claim 2, wherein the telescopic assembly comprises a limit column, the limit column is slidably arranged on the piston plate, and the bottom of the limit column is fixedly connected The bearing plate is rotatably connected with the grinding roller, and an elastic piece is sleeved on the limiting column. 4. A tungsten carbide mold surface grinding device according to claim 3, wherein the driving mechanism comprises a transmission wheel, the transmission wheel is rotatably connected to the mounting plate, and one side of the transmission wheel is fixedly connected to a fixed shaft, and the fixed shaft is fixed. A transmission rod is hinged on the shaft, and one side of the transmission rod is hingedly connected with the movable rod. 5 . The surface grinding device for tungsten carbide molds according to claim 4 , wherein an adjusting rod is threaded through the coaming plate above the mounting plate, and one side of the socket rod is rotatably connected to the clamping block. 6 .

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