CN217860546U - High-precision surface grinding machine for cold-punching die machining - Google Patents

Abstract

The utility model relates to the technical field of grinder equipment, in particular to a high-precision surface grinder for cold die processing. Its technical solution includes a first top board, a base, a frame and a second top board, a notch is opened in the middle of the upper end surface of the base, and a groove is opened in the middle of the inner bottom of the notch, and the inside of the notch slides A placing platform is installed, the first top board and the second top board are respectively located at both ends of the upper side of the base, the lower sides of both ends of the first top board and the second top board are fixed with brackets, and the lower ends of the brackets are fixed on the base, The middle of the lower end surfaces of the first top board and the second top board are embedded with an embedded box, and there are two frames, and the two ends of the two frames are respectively slidably installed on the inner guide rails of the corresponding brackets, An adjustment plate is slidably installed inside the frame body. The utility model has the advantages of switching grinding between the coarse grinding disc and the fine grinding disc, improving the grinding quality and single processing amount, and increasing the efficiency.

Description

A high-precision surface grinder for cold stamping die processing

technical field

The utility model relates to the technical field of grinder equipment, in particular to a high-precision surface grinder for cold die processing.

Background technique

A surface grinder is a type of grinder. The grinding wheel is mainly used to rotate the workpiece to achieve the required flatness. According to the shape of the workbench, it can be divided into two types: rectangular workbench and circular workbench. The main parameters of the rectangular workbench surface grinder are the width and length of the workbench. The main parameter of the shaped workbench is the diameter of the workbench.

A cold stamping die is a die that applies deformation force to the sheet placed inside at room temperature. It is a special special tool that is installed on a press and applies deformation force at room temperature to obtain product parts of a certain shape, size and performance. During the production process of the cold stamping die, the surface needs to be polished to achieve a smooth processing surface. The existing grinding machine equipment needs to switch between the rough grinding disc and the fine grinding disc during use according to the grinding accuracy requirements, and the processing quality is low; and The existing processing equipment generally can only grind a single processed product during the processing process, and the processing efficiency is low.

Utility model content

The purpose of this utility model is to provide a high-precision surface grinder for cold stamping die processing, which has the advantages of switching grinding between the rough grinding disc and the fine grinding disc, improving the grinding quality, increasing the amount of single processing, and improving the efficiency, so as to solve the problems in the above-mentioned background technology .

In order to achieve the above purpose, the utility model provides the following technical solutions: a high-precision surface grinder for cold punching die processing, including a first top plate, a base, a frame and a second top plate, and a concave hole is opened in the middle of the upper end surface of the base. and a groove is opened in the middle of the inner bottom end of the notch, and a placing platform is slidably installed inside the notch, the first top plate and the second top plate are respectively located at both ends of the upper side of the base, and the first top plate and the lower sides of both ends of the second top board are fixed with brackets, and the lower ends of the brackets are fixed on the base, and the middle of the lower end surfaces of the first top board and the second top board are embedded with an embedded box, and the frame body is equipped with Two, and the two ends of the two frames are respectively slidably installed on the corresponding bracket inner guide rails, the inside of the frame is slidably installed with an adjustment plate, and the upper end of the adjustment plate is fixed with a drive box, and the adjustment plate The lower end surface is rotatably equipped with a grinding disc.

When using a high-precision surface grinder for cold die processing in this technical solution, the workpieces are placed on the end surface of the placement table in sequence through the suspension device, and the motor built in the groove is started to drive the roller shaft to rotate, and the roller shaft drives the placement table to The lower side of the grinding disc for rough grinding moves, and the corresponding hydraulic rod is activated to drive the frame down, so that the grinding disc for rough grinding is attached to the surface of the workpiece, and the motor in the corresponding drive box is started to drive the grinding disc to rotate, and the grinding disc rotates The surface of the workpiece is polished. During the processing, the built-in screw rod of the start slide rail drives the adjustment plate to move laterally to realize the horizontal adjustment of the grinding position of the grinding disc. The starting roller shaft drives the vertical movement of the placing table to adjust the longitudinal grinding position of the workpiece. After the completion, start the roller to move the workpiece on the placement table to the lower side of the fine grinding disc, and achieve fine grinding in the same way as above. After the grinding is completed, reset the placement table to between the first top plate and the second top plate. The equipment can take out the workpiece.

Preferably, foot pads are fixed on the outside of the lower end surface of the base, and there are four foot pads in total, and the four foot pads are distributed in an array, and anti-skid pads are fixed on the lower ends of the foot pads. The base is placed and supported by the foot pad, and the anti-skid pad improves friction to ensure the stability of the support.

Preferably, a roller shaft is installed in the groove to rotate equidistantly through the rotating shaft, and the roller shaft is attached to the lower end surface of the placing table. The displacement of the placing table is driven by the rotation of the roller shaft, and the longitudinal position adjustment of the workpiece on the placing table is realized.

Preferably, sliders are fixed on both sides of the placing table, and slide grooves are opened on both sides inside the notch, and the sliders are slidably installed in the corresponding slide grooves. The sliding block cooperates with the chute to improve the stability of the displacement of the placement table, and at the same time limit the placement of the placement table.

Preferably, both ends of the embedded box are fixed with hydraulic rods, and the lower end of the hydraulic rod penetrates through the lower end surface of the embedded box and is fixed on the corresponding frame. The frame body is driven up and down by the hydraulic rod to realize the height adjustment of the grinding disc.

Preferably, slide rails are provided on both sides inside the frame, and the two ends of the adjustment plate are slidably installed in corresponding slide rails, and a driving screw is provided in the slide rails. The horizontal movement of the adjustment plate is driven by the threaded drive of the built-in drive screw in the slide rail, so as to realize the adjustment of the horizontal grinding position of the grinding disc.

Preferably, there are two grinding discs in total, and the two grinding discs are respectively assembled on two frames, and the grinding discs are divided into a rough grinding disc and a fine grinding disc. Through the two grinding discs, the workpiece can be roughly ground first and then finely ground, which improves the efficiency and quality of processing.

Compared with the prior art, the beneficial effects of the utility model are as follows: the external power supply is connected, the operator starts the device through the external control equipment, places the workpieces on the end surface of the placing table in sequence through the suspension equipment, and starts the motor built in the groove. Drive the roller shaft to rotate, the roller shaft drives the placement table to move to the lower side of the rough grinding disc, start the corresponding hydraulic lever to drive the frame down, make the rough grinding disc fit the surface of the workpiece, and start the corresponding drive box The motor drives the grinding disc to rotate, and the grinding disc rotates to grind the surface of the workpiece. During the processing, the built-in screw rod of the starting slide rail drives the adjustment plate to move horizontally, so as to realize the horizontal adjustment of the grinding position of the grinding disc, and the starting roller shaft drives the vertical movement of the placing table. Adjust the longitudinal grinding position of the workpiece. After the rough machining is completed, start the roller shaft to move the workpiece on the placing table to the lower side of the grinding disc for fine grinding. Between the top plate and the second top plate, the workpiece can be taken out through the suspension equipment. This device realizes the switching between rough grinding and fine grinding through two grinding discs to ensure the surface processing quality, and can grind multiple workpieces at the same time. Effectively improve the efficiency of processing.

Description of drawings

Fig. 1 is a schematic diagram of the main view structure of the utility model;

Fig. 2 is a schematic view of the structure of the utility model;

Fig. 3 is a schematic diagram of the frame structure of the utility model.

In the figure: 1, the first top plate; 2, the bracket; 3, the base; 4, the foot pad; 5, the slider; body; 11, grinding disc; 12, drive box; 13, embedded box; 14, guide rail; 15, second top plate; 16, groove; 17, adjustment plate; 18, slide rail.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment one

Please refer to Fig. 1 to Fig. 3, the utility model provides a kind of embodiment: a kind of high-precision surface grinding machine used for cold stamping die processing, comprises first top board 1, base 3 and second top board 15, and the outer side of the lower end surface of base 3 is fixed There are foot pads 4, four of which are arranged in total, and the four foot pads 4 are distributed in an array, and the lower end of the foot pads 4 is fixed with a non-slip pad, and the base 3 is placed and supported through the foot pads 4, and the non-slip pad improves friction To ensure the stability of the support, a notch 8 is provided in the middle of the upper end surface of the base 3, and a groove 16 is provided in the middle of the inner bottom of the notch 8, and a roller shaft 6 is installed in the groove 16 through equidistant rotation of the rotating shaft. And the roller shaft 6 fits with the lower end surface of the placement table 7, and the rotation of the roller shaft 6 drives the displacement of the placement table 7 to realize the longitudinal position adjustment of the workpiece on the placement table 7. The placement table 7 is slidingly installed inside the notch 8, and the placement table Both sides of 7 are fixed with sliders 5, both sides of the interior of the notch 8 are provided with chute, and the slider 5 is slidably installed in the corresponding chute, and the displacement of the placing table 7 is improved by the cooperation of the slider 5 with the chute. At the same time, the placement table 7 is limited, the first top plate 1 and the second top plate 15 are respectively located at both ends of the upper side of the base 3, and the lower sides of the first top plate 1 and the second top plate 15 are fixed with brackets 2, And the lower end of the bracket 2 is fixed on the base 3 .

Embodiment two

Please refer to Fig. 1 to Fig. 3, the utility model provides a kind of embodiment: a kind of high-precision surface grinder for cold stamping die processing, comprises first top board 1, base 3, frame body 10 and second top board 15, first top board 1 and the middle of the lower end surface of the second top plate 15 are embedded with an embedded box 13, the inner two ends of the embedded box 13 are fixed with hydraulic rods 9, and the lower end of the hydraulic rod 9 penetrates through the lower end surface of the embedded box 13 and is fixed on the corresponding On the frame body 10, the hydraulic rod 9 drives the frame body 10 up and down to realize the height adjustment of the grinding disc 11. There are two frame bodies 10 in total, and the two ends of the two frame bodies 10 are respectively slidably installed on the inner guide rails of the corresponding bracket 2. 14, the inside of the frame body 10 is slidably equipped with an adjustment plate 17, and the upper end surface of the adjustment plate 17 is fixed with a drive box 12, and the lower end surface of the adjustment plate 17 is rotatably equipped with a grinding disc 11, and both sides of the frame body 10 are provided with There are slide rails 18, and the two ends of the adjustment plate 17 are respectively slidably installed in the corresponding slide rails 18, the slide rail 18 is provided with a driving screw, and the drive screw threaded in the slide rail 18 drives the adjustment plate 17 to move laterally , to realize the adjustment of the horizontal grinding position of the grinding disc 11, there are two grinding discs 11, and the two grinding discs 11 are respectively assembled on the two frame bodies 10, the grinding disc 11 is divided into a rough grinding disc and a fine grinding disc, through two The grinding disc 11 realizes rough grinding of the workpiece first and then fine grinding, so as to improve the efficiency and quality of processing.

In the work of the utility model, the external power supply is used for power supply, the operator starts the device through the external control equipment, and places the processed parts on the upper end surface of the placement table 7 in turn through the suspension equipment, and the motor built in the starting groove 16 drives the roller shaft 6 to rotate, and the roller The shaft 6 drives the placement table 7 to move to the lower side of the rough grinding disc 11, and starts the corresponding hydraulic rod 9 to drive the frame body 10 down, so that the rough grinding disc 11 is attached to the surface of the workpiece, and starts the corresponding drive box 12 The internal motor drives the grinding disc 11 to rotate, and the grinding disc 11 rotates to grind the surface of the workpiece. During the processing, the built-in screw rod of the slide rail 18 drives the adjustment plate 17 to move laterally, so that the grinding position of the grinding disc 11 is adjusted laterally, and the roller shaft is started. 6 Drive the placement table 7 to move longitudinally, adjust the longitudinal grinding position of the workpiece, start the roller shaft 6 after the rough machining is completed, and move the workpiece on the placement table 7 to the lower side of the grinding disc 11 for fine grinding, and achieve fine grinding in the same way After finishing the grinding, reset the placing table 7 between the first top plate 1 and the second top plate 15, and take out the workpiece by the suspension device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A high-precision surface grinder for cold die processing, comprising a first top plate (1), a base (3), a frame (10) and a second top plate (15), characterized in that: the base (3) A notch (8) is provided in the middle of the upper end surface of the notch (8), and a notch (16) is provided in the middle of the inner bottom of the notch (8), and a placement table (7) is slidably installed inside the notch (8), The first top board (1) and the second top board (15) are respectively located at both ends of the upper side of the base (3), and the lower sides of the two ends of the first top board (1) and the second top board (15) are fixed with bracket (2), and the lower end of the bracket (2) is fixed on the base (3), and the middle of the lower end surfaces of the first top board (1) and the second top board (15) is embedded with an embedded box (13), so There are two frames (10) in total, and the two ends of the two frames (10) are respectively slidably installed on the inner guide rails (14) of the corresponding bracket (2), and the inside of the frame (10) slides An adjusting plate (17) is installed, and the upper end surface of the adjusting plate (17) is fixed with a drive box (12), and the lower end surface of the adjusting plate (17) is rotatably mounted with a grinding disc (11). 2. A high-precision surface grinder for cold die processing according to claim 1, characterized in that: a foot pad (4) is fixed on the outside of the lower end surface of the base (3), and the foot pad (4) There are four in total, and the four foot pads (4) are distributed in an array, and the lower ends of the foot pads (4) are fixed with anti-skid pads. 3. The high-precision surface grinder for a kind of cold die processing according to claim 1, characterized in that: a roller shaft (6) is installed in the groove (16) by equidistant rotation of the rotating shaft, and the roller shaft ( 6) Fit the lower end surface of the placing table (7). 4. A kind of high-precision surface grinder for cold stamping die processing according to claim 1, characterized in that: both sides of the placing table (7) are fixed with slide blocks (5), and the notch (8 ) inside both sides are provided with chute, and slide block (5) is slidably installed in the corresponding chute. 5. A high-precision surface grinder for cold die processing according to claim 1, characterized in that: hydraulic rods (9) are fixed at both ends of the embedded box (13), and the hydraulic rods (9) ) is fixed on the corresponding frame body (10) after penetrating the lower end surface of the embedded box (13). 6. A high-precision surface grinder for cold die processing according to claim 1, characterized in that: both sides of the frame (10) are provided with slide rails (18), and the adjustment plate (17 ) are slidably installed in corresponding slide rails (18) respectively, and said slide rails (18) are provided with driving screw mandrels. 7. A high-precision surface grinder for cold die processing according to claim 1, characterized in that: two grinding discs (11) are provided in total, and the two grinding discs (11) are respectively assembled on two On a frame (10), the grinding disc (11) is divided into a coarse grinding disc and a fine grinding disc.

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