A grinding device for mold production

Abstract

The present application relates to the technical field of mold production, and discloses a polishing device for mold production, including a base and a mold body, the upper surface of the base is provided with a slide groove, and two sliders are slidably installed in the slide groove, and the upper surfaces of the two sliders are fixedly connected with a support seat, and the upper surface of the support seat is provided with a placement groove, and a connecting shaft is rotatably arranged in the placement groove, and the mold body is located in the two placement grooves, and a bidirectional screw rod is rotatably installed in the slide groove, and the bidirectional screw rod passes through the slider and is threadedly connected with the slider; the present application can drive the two support seats to approach each other by rotating the bidirectional screw rod, thereby better reinforcing the mold body, and at the same time ensuring the normal rotation of the mold body, so that the surface polishing of the mold body is more uniform, thereby improving the practicality of the polishing device.

Description

Technical Field

[0001] The present application relates to the technical field of mold production, and in particular to a grinding device for mold production. Background Art

[0002] Molds refer to various molds and tools used in industrial production to obtain the desired products through methods such as injection molding, blow molding, extrusion, die casting or forging, smelting, and stamping. After the mold is processed, in order to meet the precision of the mold forming surface and avoid defects such as wear marks and micro cracks, it is usually polished to ensure the quality of the finished product.

[0003] The current grinding device cannot effectively reinforce the position of the mold when grinding a cylindrical mold. The mold is prone to shaking during the grinding process, resulting in uneven grinding of the mold surface, which in turn affects the grinding work of the mold to a certain extent.

[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 grinding device cannot effectively reinforce the position of the mold when grinding a cylindrical mold, and the mold is prone to shaking during the grinding process, resulting in uneven grinding of the mold surface, the present application provides a grinding device for mold production.

[0006] The present application provides a grinding device for mold production using the following technical solution:

[0007] A grinding device for mold production comprises a base and a mold body, wherein the upper surface of the base is provided with a slide groove, and two sliding blocks are slidably installed in the slide groove, and the upper surfaces of the two sliding blocks are fixedly connected to a support seat, and the upper surface of the support seat is provided with a placement groove, and a connecting shaft is rotatably arranged in the placement groove, and the mold body is located in the two placement grooves, and a bidirectional screw rod is rotatably installed in the slide groove, and the bidirectional screw rod passes through the slider and is threadedly connected with the slider, and a bracket is fixedly connected to the rear side of the upper surface of the base, and a movable groove is provided on the upper surface of the bracket, and a movable block is arranged in the movable groove through a first driving mechanism, and an electric telescopic rod is fixedly installed on the upper surface of the movable block, and an arc-shaped grinding plate is arranged on the output end of the electric telescopic rod through a fixed component, and one of the support seats is transmission-connected to the connecting shaft thereon through a second driving mechanism.

[0008] Preferably, the first driving mechanism includes a first motor and a screw, the first motor is fixedly connected to one side of the bracket, the screw is rotatably installed in the movable groove, the screw passes through the movable block and is threadedly connected thereto, and the output end of the first motor is fixedly connected to one end of the screw.

[0009] Preferably, the second driving mechanism includes a second motor, a first gear and a second gear, the second motor is fixedly connected to the upper surface of one of the support seats, the first gear is fixedly connected to the output end of the second motor, the second gear is sleeved on one of the connecting shafts, and the second gear is meshed with the first gear.

[0010] Preferably, the fixing assembly includes a fixing block, a mounting block and a bolt, the fixing block is fixedly connected to the output end of the electric telescopic rod, a mounting groove is provided on the lower surface of the fixing block, the mounting block is fixedly connected to the side wall of the arc-shaped grinding plate, the mounting block can be inserted into the mounting groove, a threaded hole is provided on the side wall of the mounting block, the bolt thread is arranged on the fixing block, and one end of the bolt can be inserted into the threaded hole.

[0011] Preferably, a fixing rod is fixedly connected in the movable groove, the fixing rod passes through the movable block and is slidably connected thereto, and one end of the bidirectional screw rod passes through the base and is fixedly connected to a rotating wheel.

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

[0013] By rotating the bidirectional screw rod, the two sliders can be driven to move, and the slider can drive the support seat to move, so that the two support seats are close to each other, and one end of the connecting shaft is fitted with the mold body; compared with the prior art, the two support seats can be driven to move close to each other by rotating the bidirectional screw rod, so that the mold body can be better reinforced, and at the same time the normal rotation of the mold body can be ensured, so that the surface grinding of the mold body is more uniform, and the practicality of the grinding device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0015] Figure 2 is a schematic diagram of a three-dimensional cross-sectional structure of a support seat of an embodiment of the application;

[0016] Figure 3 is a schematic diagram of the three-dimensional structure of the first driving mechanism of the embodiment of the application;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing component of the embodiment of the application.

[0018] Explanation of the reference numerals: 1. base; 2. support seat; 3. mold body; 4. arc-shaped grinding plate; 5. bracket; 6. electric telescopic rod; 7. movable block; 8. first motor; 9. second motor; 10. rotating wheel; 11. placement slot; 12. connecting shaft; 13. first gear; 14. second gear; 15. slider; 16. bidirectional screw rod; 17. fixing rod; 18. screw rod; 19. fixing block; 20. mounting block; 21. bolt. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a grinding device for mold production. Figure 1-4 , a grinding device for mold production, including a base 1 and a mold body 3, a slide groove is provided on the upper surface of the base 1, two sliders 15 are slidably installed in the slide groove, the upper surfaces of the two sliders 15 are fixedly connected with a support seat 2, a placement groove 11 is provided on the upper surface of the support seat 2, a connecting shaft 12 is rotatably provided in the placement groove 11, the mold body 3 is located in the two placement grooves 11, a bidirectional screw rod 16 is rotatably installed in the slide groove, the bidirectional screw rod 16 passes through the slider 15 and is threadedly connected with it, a bracket 5 is fixedly connected to the rear side of the upper surface of the base 1, a movable groove is provided on the upper surface of the bracket 5, a movable block 7 is provided in the movable groove through a first driving mechanism, an electric telescopic rod 6 is fixedly installed on the upper surface of the movable block 7, an arc-shaped grinding plate 4 is provided at the output end of the electric telescopic rod 6 through a fixed component, one of the support seats 2 is transmission-connected to the connecting shaft 12 thereon through a second driving mechanism, and the model of the electric telescopic rod 6 can be selected as ROB32-16-50FA; when in use, the mold body 3 is placed in the placement groove 11, and the bidirectional screw rod 16 is rotated by rotating the bidirectional screw rod 16 can drive the two sliders 15 to move, and the slider 15 can drive the support seat 2 to move, so that the two support seats 2 are close to each other, and one end of the connecting shaft 12 is in contact with the mold body 3. The connecting shaft 12 can be tightly fixed to the mold body 3. By starting the electric telescopic rod 6, the arc-shaped grinding plate 4 can be driven to move downward so that it can be in contact with the mold body 3. The second driving mechanism can drive one of the connecting shafts 12 to rotate, thereby driving the mold body 3 to rotate, and the arc-shaped grinding plate 4 can be used to grind the surface of the mold body 3. The first driving mechanism can drive the movable block 7 to move, thereby driving the arc-shaped grinding plate 4 to move, so as to comprehensively grind the surface of the mold body 3. In this process, the two support seats 2 can be driven to approach each other by rotating the bidirectional screw rod 16, so that the mold body 3 can be better reinforced, and at the same time, the mold body 3 can be ensured to rotate normally, so that the surface grinding of the mold body 3 is more uniform, thereby improving the practicality of the grinding device.

[0021] Reference Figure 1 and Figure 3 The first driving mechanism includes a first motor 8 and a screw 18. The first motor 8 is fixedly connected to one side of the bracket 5. The screw 18 is rotatably installed in the movable groove. The screw 18 passes through the movable block 7 and is threadedly connected thereto. The output end of the first motor 8 is fixedly connected to one end of the screw 18. By starting the first motor 8, the screw 18 can be driven to rotate, and the screw 18 can drive the movable block 7 to move.

[0022] Reference Figure 1 and Figure 2 The second driving mechanism includes a second motor 9, a first gear 13 and a second gear 14. The second motor 9 is fixedly connected to the upper surface of one of the support seats 2, the first gear 13 is fixedly connected to the output end of the second motor 9, the second gear 14 is sleeved on one of the connecting shafts 12, and the second gear 14 is meshed with the first gear 13. The models of the first motor 8 and the second motor 9 can both be selected as YE2-6344-37KW; the first gear 13 can be driven to rotate by starting the second motor 9, and the first gear 13 can drive one of the connecting shafts 12 to rotate through the second gear 14.

[0023] Reference Figure 3 and Figure 4 The fixing assembly includes a fixing block 19, a mounting block 20 and a bolt 21. The fixing block 19 is fixedly connected to the output end of the electric telescopic rod 6. A mounting groove is provided on the lower surface of the fixing block 19. The mounting block 20 is fixedly connected to the side wall of the arc-shaped grinding plate 4. The mounting block 20 can be inserted into the mounting groove. A threaded hole is provided on the side wall of the mounting block 20. The bolt 21 is threadedly arranged on the fixing block 19, and one end of the bolt 21 can be inserted into the threaded hole; by rotating the bolt 21 so that one end of it is disengaged from the threaded hole, the mounting block 20 can be removed from the mounting groove, and then a new arc-shaped grinding plate 4 is replaced so that the mounting block 20 thereon is inserted into the mounting groove. By rotating the bolt 21 in the opposite direction so that one end of it is inserted into the threaded hole, the mounting block 20 and the arc-shaped grinding plate 4 can be fixed.

[0024] Reference Figure 1 and Figure 3 A fixed rod 17 is fixedly connected in the movable groove, and the fixed rod 17 passes through the movable block 7 and is slidably connected thereto. One end of the bidirectional screw rod 16 passes through the base 1 and is fixedly connected to the rotating wheel 10; the fixed rod 17 can ensure the normal movement of the movable block 7, and the rotating wheel 10 is convenient for the user to rotate the bidirectional screw rod 16.

[0025] The implementation principle of a grinding device for mold production in the embodiment of the present application is as follows: the electrical components appearing in the present application are all connected to an external power supply and a control switch when in use. When in use, the mold body 3 is placed in the placement groove 11, and the two sliders 15 can be driven to move by rotating the bidirectional screw rod 16, and the slider 15 can drive the support seat 2 to move, so that the two support seats 2 are close to each other, and one end of the connecting shaft 12 is in contact with the mold body 3, and the connecting shaft 12 can be tightly fixed to the mold body 3, and the arc-shaped grinding plate 4 can be driven to move downward by starting the electric telescopic rod 6 to make it in contact with the mold body 3, and then the second drive The moving mechanism can drive one of the connecting shafts 12 to rotate, thereby driving the mold body 3 to rotate. The surface of the mold body 3 can be polished through the arc-shaped polishing plate 4. The movable block 7 can be driven to move through the first driving mechanism, thereby driving the arc-shaped polishing plate 4 to move, so as to comprehensively polish the surface of the mold body 3. During this process, the two support seats 2 can be driven closer to each other by rotating the bidirectional screw 16, so that the mold body 3 can be better reinforced, and at the same time, the mold body 3 can be ensured to rotate normally, so that the surface of the mold body 3 is polished more evenly, thereby improving the practicability of the polishing device.

[0026] 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;

[0027] 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;

[0028] 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.

[0029] 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 grinding device for mold production, comprising a base (1) and a mold body (3), characterized in that: The upper surface of the base (1) is provided with a slide groove, in which two sliders (15) are slidably installed, and the upper surfaces of the two sliders (15) are fixedly connected with a support seat (2), and the upper surface of the support seat (2) is provided with a placement groove (11), and a connecting shaft (12) is rotatably arranged in the placement groove (11), and the mold body (3) is located in the two placement grooves (11), and a bidirectional screw rod (16) is rotatably installed in the slide groove, and the bidirectional screw rod (16) passes through the slider (15) and is threadedly connected thereto, and a bracket (5) is fixedly connected to the rear side of the upper surface of the base (1), and a movable groove is provided on the upper surface of the bracket (5), and a movable block (7) is arranged in the movable groove through a first driving mechanism, and an electric telescopic rod (6) is fixedly installed on the upper surface of the movable block (7), and an arc-shaped grinding plate (4) is arranged at the output end of the electric telescopic rod (6) through a fixed component, and one of the support seats (2) is transmission-connected to the connecting shaft (12) thereon through a second driving mechanism.

2. A grinding device for mold production according to claim 1, characterized in that: The first driving mechanism comprises a first motor (8) and a screw rod (18); the first motor (8) is fixedly connected to one side of the bracket (5); the screw rod (18) is rotatably installed in the movable groove; the screw rod (18) passes through the movable block (7) and is threadedly connected thereto; and the output end of the first motor (8) is fixedly connected to one end of the screw rod (18).

3. A grinding device for mold production according to claim 1, characterized in that: The second driving mechanism comprises a second motor (9), a first gear (13) and a second gear (14); the second motor (9) is fixedly connected to the upper surface of one of the support seats (2); the first gear (13) is fixedly connected to the output end of the second motor (9); the second gear (14) is sleeved on one of the connecting shafts (12); and the second gear (14) is meshed with the first gear (13).

4. A grinding device for mold production according to claim 1, characterized in that: The fixing assembly comprises a fixing block (19), a mounting block (20) and a bolt (21); the fixing block (19) is fixedly connected to the output end of the electric telescopic rod (6); a mounting groove is provided on the lower surface of the fixing block (19); the mounting block (20) is fixedly connected to the side wall of the arc-shaped grinding plate (4); the mounting block (20) can be inserted into the mounting groove; a threaded hole is provided on the side wall of the mounting block (20); the bolt (21) is threadedly arranged on the fixing block (19); and one end of the bolt (21) can be inserted into the threaded hole.

5. A grinding device for mold production according to claim 1, characterized in that: A fixed rod (17) is fixedly connected in the movable groove, and the fixed rod (17) passes through the movable block (7) and is slidably connected thereto. One end of the bidirectional screw rod (16) passes through the base (1) and is fixedly connected to the rotating wheel (10).

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