Polishing device for mold manufacturing

Abstract

The utility model discloses a grinding device for mold manufacturing, belongs to the technical field of mold processing, and aims to solve the problems that in the prior art, a mold is always kept vertically upward, so that a grinding wheel can always keep fit only by adjusting the angle in the grinding process, and a worker also needs to rotate around the mold to grind the inner walls of multiple sides. Comprising a supporting bottom plate, a clamping plate, a storage box and a pressure plate, a supporting rod is fixedly installed on the upper surface of the supporting bottom plate, the supporting rod is vertically arranged, the storage box is fixedly installed at the end, away from the supporting bottom plate, of the supporting rod, and a grinding gun and gun heads of different specifications are placed in the storage box. According to the grinding device for mold manufacturing, the orientation of a mold groove can be rapidly changed, workers can conveniently check the grinding condition of the inner wall, four corners which cannot be ground in the vertical state can be rapidly ground, the clamping plate can swing by treading the pressure plate, reciprocating swing operation of the clamping plate is convenient, and the grinding convenience of a mold is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold processing, and in particular relates to a grinding device for mold manufacturing. Background Art

[0002] The mold manufacturing process usually includes design, processing, assembly, mold trial and debugging. First, the mold is designed according to the design requirements and process flow of the product, and then the designed mold parts are processed and formed by CNC machining, EDM, wire cutting and other methods. Then the mold is assembled, including the assembly and debugging of parts, to ensure that the various parts of the mold are well matched and run stably. Finally, the mold is tried and debugged to verify the processing accuracy and molding effect of the mold to ensure that the mold can meet the production requirements. In benchwork, after the mold is produced, the mold with inner grooves and inner concave holes needs to grind the inner wall of the groove hole, and the grinding wheel is extended into the inside of the groove. After the current grinding device fixes and clamps the mold, the worker slides the grinding wheel along the inner wall of the groove. Since the mold is always kept vertically upward, the grinding wheel needs to adjust the angle during the grinding process to keep it in place. Therefore, the worker needs to rotate around the mold to grind the inner walls on multiple sides. The grinding efficiency is not high, so the inventor proposes a grinding device for mold manufacturing. Utility Model Content

[0003] (1) Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a grinding device for mold manufacturing, aiming to solve the problem in the prior art that since the mold is always kept vertically upward, the grinding wheel needs to adjust the angle to keep it in close contact during the grinding process, and the worker also needs to rotate around the mold to grind the inner walls on multiple sides.

[0005] (2) Technical solution

[0006] In order to solve the above-mentioned technical problems, the utility model provides a grinding device for mold manufacturing, comprising a supporting base plate, a clamping plate, a storage box and a pressure plate, wherein a supporting rod is fixedly installed on the upper surface of the supporting base plate, the supporting rod is vertically arranged, and a storage box is fixedly installed on one end away from the supporting base plate, a grinding gun and gun heads of different specifications are placed inside the storage box; a clamping plate is movably installed on a side of the supporting rod opposite to the storage box, the clamping plate is horizontally arranged, and two groups of relatively distributed sliding clamping plates are provided on the upper surface; a pressure plate is provided on one side of the supporting base plate, the pressure plate penetrates into the supporting base plate, an opening is provided on the upper surface of the supporting base plate corresponding to the supporting rod, the interior of the supporting rod is hollow, a driving rod is fixed on the upper surface of the pressure plate corresponding to the opening, and the driving rod movably penetrates into the interior of the supporting rod. Thanks to the setting of the movable clamping plate, the direction of the mold groove can be quickly changed, which makes it convenient for workers to check the grinding condition of the inner wall and quickly grind the four corners that cannot be grinded in the vertical state. The clamping plate can be swung by stepping on the pressure plate. The reciprocating swing of the clamping plate is easy to operate, which improves the convenience of mold grinding.

[0007] Preferably, a vertical pole is fixedly installed inside the supporting base plate, and a portion of the pressure plate located inside the supporting base plate is slidably connected to the vertical pole, and the vertical pole passes through the pressure plate.

[0008] Preferably, a support spring is sleeved on the outside of the vertical pole, the bottom of the support spring is fixedly connected to the vertical pole, and the top of the support spring is fixedly connected to the bottom end surface of the pressure plate.

[0009] Preferably, the driving rod is arranged vertically, and a tooth block is provided on the side wall of the upper end.

[0010] Preferably, a connecting shaft is fixedly connected to the side wall of the bottom end of the clamping plate, and the connecting shaft rotates and penetrates into the supporting rod, and a driving gear is fixedly sleeved outside the penetrated part, and the driving gear is adapted to the gear block.

[0011] Preferably, a movable groove is horizontally opened on the upper surface of the clamping plate, the bottom of the sliding clamping plate is protruding and extends into the movable groove, a driving screw is rotatably installed inside the movable groove, and the driving screw is threadedly connected to the sliding clamping plate.

[0012] Preferably, an adjusting wheel is rotatably mounted on the end of the clamping plate, and the center surface of the adjusting wheel is fixedly connected to the end of the driving screw.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Thanks to the setting of the movable clamping plate, the utility model can quickly change the direction of the mold groove, which is convenient for workers to check the grinding condition of the inner wall and can quickly grind the four corners that cannot be grinded in the vertical state. The clamping plate can be swung by stepping on the pressure plate. As the pressure plate descends, the driving rod is forced to descend. After the driving rod slides down inside the support rod, the tooth block fits the driving gear, and the driving gear is forced to rotate, which can drive the clamping plate to swing. When the pressure plate is slightly loosened, the supporting spring resets to push the pressure plate upward, and the connecting shaft rotates to drive the clamping plate to rotate in the opposite direction. The reciprocating swinging operation of the clamping plate is convenient, the principle is simple and easy to implement, and it can be widely promoted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the supporting base plate and the driving rod structure;

[0019] Figure 3 It is a schematic diagram of the structure of the splint;

[0020] Figure 4 Schematic diagram of the internal structure of the supporting base.

[0021] The markings in the attached drawings are: 1. Support base plate; 2. Clamping plate; 3. Sliding clamping plate; 4. Grinding gun; 5. Storage box; 6. Support rod; 7. Pressure plate; 8. Drive rod; 9. Gear block; 10. Adjusting wheel; 11. Drive screw; 12. Moving groove; 13. Drive gear; 14. Connecting shaft; 15. Vertical pole; 16. Opening; 17. Support spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] This specific embodiment is a grinding device for mold manufacturing, and its structural schematic diagram is as follows Figure 1As shown, it includes a supporting base plate 1, a clamping plate 2, a storage box 5 and a pressure plate 7. A supporting rod 6 is fixedly installed on the upper surface of the supporting base plate 1. The supporting rod 6 is vertically arranged, and a storage box 5 is fixedly installed at one end away from the supporting base plate 1. A grinding gun 4 and gun heads of different specifications are placed inside the storage box 5.

[0024] A clamping plate 2 is movably mounted on one side of the support rod 6 facing away from the storage box 5. The clamping plate 2 is horizontally arranged, and two sets of relatively distributed sliding clamping plates 3 are arranged on the upper surface;

[0025] Reference Figure 2 , Figure 4 A pressure plate 7 is provided on one side of the support base plate 1. The pressure plate 7 penetrates into the support base plate 1. An opening 16 is provided on the upper surface of the support base plate 1 corresponding to the support rod 6. The interior of the support rod 6 is hollow. A driving rod 8 is fixed at the position of the upper surface of the pressure plate 7 corresponding to the opening 16. The driving rod 8 movably penetrates into the interior of the support rod 6. A vertical pole 15 is fixedly installed vertically inside the support base plate 1. The part of the pressure plate 7 located inside the support base plate 1 is slidably connected to the vertical pole 15. The vertical pole 15 passes through the pressure plate 7. A support spring 17 is sleeved on the outside of the vertical pole 15. The bottom of the support spring 17 is fixedly connected to the vertical pole 15, and the top is fixedly connected to the bottom end surface of the pressure plate 7. The driving rod 8 is vertically arranged, and a tooth block 9 is provided on the upper side wall.

[0026] Reference Figure 2 , Figure 3 A connecting shaft 14 is fixedly connected to the side wall at the bottom end of the clamping plate 2. The connecting shaft 14 rotates and penetrates into the support rod 6, and a driving gear 13 is fixedly sleeved outside the penetrated part, and the driving gear 13 is adapted to the tooth block 9. A moving groove 12 is horizontally opened on the upper surface of the clamping plate 2, and the bottom of the sliding clamping plate 3 is protruding and extends into the moving groove 12. A driving screw 11 is rotatably installed inside the moving groove 12, and the driving screw 11 is threadedly connected to the sliding clamping plate 3. An adjusting wheel 10 is rotatably installed at the end of the clamping plate 2, and the center surface of the adjusting wheel 10 is fixedly connected to the end of the driving screw 11. The driving gear 13 rotates, and the driving gear 13 drives the connecting shaft 14 to rotate, and then the clamping plate 2 and the connecting shaft 14 rotate synchronously and tilt toward one side, so that the direction of the mold groove can be quickly changed.

[0027] Working principle: When in use, first place the mold that needs to be grooved on the clamping plate 2, then turn the adjusting wheel 10, the adjusting wheel 10 drives the driving screw 11 to rotate, and then the two sets of sliding clamps 3 are relatively close to each other to clamp the side wall of the mold, and then the grinding gun 4 can be taken out from the storage box 5, and the corresponding gun head can be replaced. When grinding the inner wall of the mold groove, if the grinding state of the inner wall of the groove cannot be checked at a vertical angle, the pressure plate 7 can be stepped on. The pressure plate 7 is forced to move down along the vertical rod 15 and exert pressure on the support spring 17. The support spring 17 is compressed, and as the pressure plate 7 descends, the driving rod 8 is forced to descend, and the driving After the rod 8 slides down inside the support rod 6, the tooth block 9 fits the driving gear 13, and the driving gear 13 rotates under the force, and the driving gear 13 drives the connecting shaft 14 to rotate, and then the clamping plate 2 rotates synchronously with the connecting shaft 14 and tilts to one side, so that the direction of the mold groove can be quickly changed, which is convenient for workers to check the grinding condition of the inner wall and can quickly grind the four corners that cannot be grinded in the vertical state. When the pressure plate 7 is slightly loosened, the support spring 17 resets and pushes the pressure plate 7 upward, and then the driving rod 8 is forced to move upward. After the connecting shaft 14 rotates, it can drive the clamping plate 2 to rotate in the opposite direction, and can be swung according to the change of the grinding angle, thereby improving the convenience of grinding.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A grinding device for mold manufacturing, comprising a supporting base plate (1), a clamping plate (2), a storage box (5) and a pressure plate (7), characterized in that: A support rod (6) is fixedly mounted on the upper surface of the support base plate (1); the support rod (6) is arranged vertically, and a storage box (5) is fixedly mounted on one end away from the support base plate (1); a grinding gun (4) and gun heads of different specifications are placed inside the storage box (5); The support rod (6) is provided with a movably mounted clamping plate (2) on one side of the support rod (6) facing away from the storage box (5); the clamping plate (2) is arranged horizontally, and two sets of sliding clamping plates (3) are arranged on the upper surface thereof and are arranged opposite to each other; A pressure plate (7) is provided on one side of the support base plate (1), and the pressure plate (7) penetrates into the support base plate (1). An opening (16) is provided on the upper surface of the support base plate (1) at a position corresponding to the support rod (6), and the interior of the support rod (6) is hollow. A driving rod (8) is fixed at a position on the upper surface of the pressure plate (7) corresponding to the opening (16), and the driving rod (8) movably penetrates into the interior of the support rod (6).

2. A grinding device for mold manufacturing according to claim 1, characterized in that: A vertical rod (15) is fixedly installed inside the supporting base plate (1), and a portion of the pressure plate (7) located inside the supporting base plate (1) is slidably connected to the vertical rod (15), and the vertical rod (15) passes through the pressure plate (7).

3. A grinding device for mold manufacturing according to claim 2, characterized in that: A support spring (17) is sleeved on the outside of the vertical rod (15); the bottom of the support spring (17) is fixedly connected to the vertical rod (15), and the top of the support spring (17) is fixedly connected to the bottom end surface of the pressure plate (7).

4. A grinding device for mold manufacturing according to claim 1, characterized in that: The driving rod (8) is arranged vertically, and a tooth block (9) is provided on the side wall of the upper end.

5. A grinding device for mold manufacturing according to claim 4, characterized in that: A connecting shaft (14) is fixedly connected to the side wall of the bottom end of the clamping plate (2). The connecting shaft (14) is rotatably inserted into the support rod (6), and a driving gear (13) is fixedly sleeved outside the inserted portion. The driving gear (13) is adapted to fit the gear block (9).

6. A grinding device for mold manufacturing according to claim 1, characterized in that: A movable groove (12) is horizontally provided on the upper surface of the clamping plate (2), and the bottom of the sliding clamping plate (3) is protruding and extends into the movable groove (12). A driving screw (11) is rotatably installed inside the movable groove (12), and the driving screw (11) is threadedly connected to the sliding clamping plate (3).

7. A grinding device for mold manufacturing according to claim 6, characterized in that: An adjusting wheel (10) is rotatably mounted on the end of the clamping plate (2), and the center surface of the adjusting wheel (10) is fixedly connected to the end of the driving screw rod (11).

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