Edge grinding device for metal mold machining

Abstract

The utility model relates to the technical field of metal mold machining, and discloses a metal mold machining edge grinding device which comprises a workbench and a fixing assembly, a transverse groove is formed in the surface of the workbench, a servo motor is fixedly connected to the inner wall of one end of the transverse groove, and the output end of the servo motor is fixedly connected with a two-way lead screw through a coupler; two sliding blocks are symmetrically connected to the outer portion of the two-way lead screw in a threaded mode, a U-shaped plate is fixedly connected to the tops of the sliding blocks, a plurality of rotating rollers are rotationally connected between the upper flange and the lower flange of the U-shaped plate, and the multiple rotating rollers are jointly sleeved with a grinding belt. Compared with the prior art, the two side ends of the metal mold can be continuously ground at the same time through the grinding belts, in addition, the metal mold edge grinding device can be suitable for fine grinding of metal molds with different widths by adjusting the gap between the two grinding belts, the edge grinding efficiency and effect are improved, and high applicability is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of metal mold processing, and in particular to an edge grinding device for metal mold processing. Background Art

[0002] Metal molds refer to molds made of metal. Mold processing refers to the processing of molding and blanking tools. It also includes shearing molds and die-cutting molds. Usually, the mold consists of an upper mold and a lower mold. In the prior art, after the metal mold is produced, the finished product often has flash, burrs, etc., which need to be cut and its sides polished for subsequent use.

[0003] With respect to the above-mentioned related technologies, the inventors believe that it is difficult for the edge grinding device in the traditional technology to continuously grind both side ends of the metal mold at the same time, the grinding efficiency is low and the grinding effect is poor, and during the grinding process, it is difficult to adjust the gap between the grinding end and the metal mold, and it is difficult to achieve fine grinding of molds of different widths, which makes the practicality of the grinding equipment low and has defects. Therefore, a metal mold processing edge grinding device is proposed to solve the above problems.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the edge grinding device in the traditional technology is difficult to continuously grind both side ends of the metal mold at the same time, the grinding efficiency is low and the grinding effect is poor, and during the grinding process, it is difficult to adjust the gap between the grinding end and the metal mold, and it is difficult to achieve fine grinding of molds of different widths, which makes the practicality of the grinding equipment low, the present application provides an edge grinding device for metal mold processing.

[0006] The present application provides a metal mold processing edge grinding device adopts the following technical solution:

[0007] A grinding device for metal mold processing comprises a workbench and a fixed component, wherein a transverse groove is provided on the surface of the workbench, a servo motor is fixedly connected to the inner wall of one end of the transverse groove, a bidirectional screw rod is fixedly connected to the output end of the servo motor through a coupling, the outer side of the bidirectional screw rod is symmetrically threaded with two sliders, the top of the slider is fixedly connected with a U-shaped plate, a plurality of rotating rollers are rotatably connected between the upper flange and the lower flange of the U-shaped plate, a grinding belt is commonly sleeved on the outer side of the plurality of rotating rollers, and the servo motor is started to drive the bidirectional screw rod to rotate, and the bidirectional screw rod is driven to rotate. The rotation of the screw rod drives the two sliders outside it to move closer to or away from each other, and the bottom of the slider fits tightly against the bottom inner wall of the transverse groove, thereby preventing the slider from rotating and deviating when moving inside the transverse groove. The movement of the two sliders will drive the two U-shaped plates to move closer to or away from each other until the grinding belt fits tightly against the side wall of the metal mold. The rotation of multiple rotating rollers will drive the grinding belt to move, so that the grinding belt will grind the side wall of the metal mold. After the edge grinding of both sides of the metal mold is completed, the other two sides of the metal mold can be aligned with the grinding belt to achieve the grinding processing of the side wall of the metal mold.

[0008] Preferably, the fixing assembly includes an L-shaped mounting frame fixedly connected to the top of the workbench, the top inner wall of the L-shaped mounting frame is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a pressure plate, and the bottom of the pressure plate is fixedly connected to multiple rows of pressure blocks. When the hydraulic cylinder is started, the hydraulic cylinder drives the pressure blocks to move toward the placement plate, and the pressure blocks squeeze the metal mold on the surface of the placement plate, thereby achieving extrusion and fixation of the metal mold.

[0009] Preferably, a drive motor is fixedly connected to the outer wall of the upper flange of one of the U-shaped plates, and the output end of the drive motor is fixedly connected to one of the rotating rollers through a coupling. By starting the drive motor, the drive motor works to drive the rotating roller connected to the drive motor to rotate.

[0010] Preferably, a placement plate is fixedly connected to the surface of the workbench and located between the two U-shaped plates, and the metal mold to be processed is placed on the surface of the placement plate, thereby facilitating the edge grinding operation of the metal mold.

[0011] Preferably, support pads are fixedly connected to the four corners of the bottom of the workbench, and the support pads can provide support for the entire workbench.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By starting the servo motor, the two U-shaped plates will be driven to move closer to or farther from each other under the action of the servo motor, the bidirectional screw rod and the two sliders until the grinding belt is tightly fitted against the side wall of the metal mold. The rotation of multiple rotating rollers will drive the grinding belt to move, so that the grinding belt will grind the side wall of the metal mold. Compared with the prior art, the present application can not only continuously grind the two side ends of the metal mold at the same time through the grinding belt, but also can be used for fine grinding of metal molds of different widths by adjusting the gap between the two grinding belts, thereby improving the efficiency and effect of edge grinding and having strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of the embodiment of the application;

[0015] Figure 2 is a first overall structural schematic diagram of an embodiment of the application;

[0016] Figure 3 is a second overall structural schematic diagram of an embodiment of the application;

[0017] Figure 4 yes Figure 1 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 5 yes Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. workbench; 2. horizontal groove; 3. servo motor; 4. bidirectional screw rod; 5. slider; 6. U-shaped plate; 7. rotating roller; 8. grinding belt; 9. L-shaped mounting frame; 10. hydraulic cylinder; 11. pressure plate; 12. pressure block; 13. driving motor; 14. placement plate; 15. support pad. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-5 This application is described in further detail.

[0021] Embodiment 1

[0022] The present application embodiment discloses a metal mold processing edge grinding device, referring to Figure 2 and Figure 5, including a workbench 1 and a fixed component, a transverse groove 2 is opened on the surface of the workbench 1, a servo motor 3 is fixedly connected to the inner wall of one end of the transverse groove 2, the output end of the servo motor 3 is fixedly connected to a bidirectional screw rod 4 through a coupling, the outer side of the bidirectional screw rod 4 is symmetrically threaded with two sliders 5, the top of the slider 5 is fixedly connected to a U-shaped plate 6, a plurality of rotating rollers 7 are rotatably connected between the upper flange and the lower flange of the U-shaped plate 6, and a grinding belt 8 is commonly sleeved on the outer side of the plurality of rotating rollers 7, by starting the servo motor 3, the servo motor 3 works to drive the bidirectional screw rod 4 to rotate, and the rotation of the bidirectional screw rod 4 drives its outer The two sliders 5 move closer to or farther away from each other, and the bottom of the slider 5 fits tightly against the bottom inner wall of the transverse groove 2, thereby preventing the slider 5 from rotating and deviating when moving inside the transverse groove 2. The movement of the two sliders 5 drives the two U-shaped plates 6 to move closer to or farther away from each other until the grinding belt 8 fits tightly against the side wall of the metal mold. The rotation of the multiple rotating rollers 7 drives the grinding belt 8 to move, so that the grinding belt 8 grinds the side wall of the metal mold. When the edge grinding of both sides of the metal mold is completed, the other two sides of the metal mold can be aligned with the grinding belt 8, thereby realizing the grinding processing of the side wall of the metal mold.

[0023] Reference Figure 1 and Figure 4 A driving motor 13 is fixedly connected to the outer wall of the upper flange of one of the U-shaped plates 6, and the output end of the driving motor 13 is fixedly connected to one of the rotating rollers 7 through a coupling. By starting the driving motor 13, the driving motor 13 works to drive the rotating roller 7 connected to the driving motor 13 to rotate.

[0024] Reference Figure 2 and Figure 4 A placement plate 14 is fixedly connected to the surface of the workbench 1 and located between the two U-shaped plates 6. The metal mold to be processed is placed on the surface of the placement plate 14, thereby facilitating the edge grinding operation of the metal mold.

[0025] Reference Figure 1 The four corners at the bottom of the workbench 1 are fixedly connected with support pads 15, and the support pads 15 can support the entire workbench 1.

[0026] Embodiment 2

[0027] Reference Figure 1 , Figure 2 and Figure 3The fixing component includes an L-shaped mounting frame 9 fixedly connected to the top of the workbench 1, a hydraulic cylinder 10 is fixedly connected to the top inner wall of the L-shaped mounting frame 9, an output end of the hydraulic cylinder 10 is fixedly connected to a pressure plate 11, and a plurality of rows of pressure blocks 12 are fixedly connected to the bottom of the pressure plate 11. When the hydraulic cylinder 10 is started, the hydraulic cylinder 10 drives the pressure blocks 12 to move toward the placement plate 14, and causes the pressure blocks 12 to extrude the metal mold on the surface of the placement plate 14, thereby achieving extrusion and fixation of the metal mold.

[0028] The implementation principle of the edge grinding device for metal mold processing in the embodiment of the present application is as follows: the metal mold to be processed is placed on the surface of the placement plate 14, and the hydraulic cylinder 10 is started. The hydraulic cylinder 10 drives the pressure block 12 to move toward the placement plate 14, and the pressure block 12 squeezes the metal mold on the surface of the placement plate 14, thereby realizing the extrusion and fixation of the metal mold, thereby facilitating the edge grinding operation of the metal mold. By starting the servo motor 3, the servo motor 3 drives the bidirectional screw rod 4 to rotate, and the rotation of the bidirectional screw rod 4 drives the two sliders 5 outside it to move closer to or away from each other, and the bottom of the slider 5 is tightly fitted with the bottom inner wall of the transverse groove 2, thereby preventing the slider 5 from rotating when moving inside the transverse groove 2. The two sliders 5 move offset, and the movement of the two U-shaped plates 6 will drive the two U-shaped plates 6 to move closer to or away from each other until the grinding belt 8 is tightly fitted with the side wall of the metal mold. The driving motor 13 works to drive the rotating rollers 7 connected to the driving motor 13 to rotate. The rotation of one rotating roller 7 will drive the remaining rotating rollers 7 to rotate together through the transmission effect of the grinding belt 8. The movement of the grinding belt 8 will grind the side wall of the metal mold. When the edge grinding of both sides of the metal mold is completed, the other two sides of the metal mold can be aligned with the grinding belt 8, thereby realizing the grinding processing of the side wall of the metal mold. When the edge grinding of both sides of the metal mold is completed, the other two sides of the metal mold can be aligned with the grinding belt 8, thereby realizing the grinding processing of the side wall of the metal mold.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A metal mold processing edge grinding device, comprising a workbench (1) and a fixing assembly, characterized in that: The workbench (1) is provided with a transverse groove (2) on its surface, a servo motor (3) is fixedly connected to the inner wall of one end of the transverse groove (2), an output end of the servo motor (3) is fixedly connected to a bidirectional screw rod (4) via a coupling, the outside of the bidirectional screw rod (4) is symmetrically threaded with two sliders (5), the top of the slider (5) is fixedly connected with a U-shaped plate (6), a plurality of rotating rollers (7) are rotatably connected between the upper flange and the lower flange of the U-shaped plate (6), and a grinding belt (8) is commonly sleeved on the outside of the plurality of rotating rollers (7).

2. The edge grinding device for metal mold processing according to claim 1, characterized in that: The fixing assembly comprises an L-shaped mounting frame (9) fixedly connected to the top of the workbench (1); a hydraulic cylinder (10) is fixedly connected to the inner wall of the top of the L-shaped mounting frame (9); a pressure plate (11) is fixedly connected to the output end of the hydraulic cylinder (10); and a plurality of rows of pressure blocks (12) are fixedly connected to the bottom of the pressure plate (11).

3. The edge grinding device for metal mold processing according to claim 1, characterized in that: A driving motor (13) is fixedly connected to the outer wall of the upper flange of one of the U-shaped plates (6), and an output end of the driving motor (13) is fixedly connected to one of the rotating rollers (7) via a coupling.

4. The edge grinding device for metal mold processing according to claim 1, characterized in that: A placement plate (14) is fixedly connected to the surface of the workbench (1) and located between the two U-shaped plates (6).

5. The edge grinding device for metal mold processing according to claim 1, characterized in that: Support pads (15) are fixedly connected to the four corners of the bottom of the workbench (1).

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