A hot pressing forming device for grinding wheel

Abstract

The utility model provides a grinding wheel hot pressing forming device, which belongs to the technical field of grinding wheel hot pressing forming, and comprises a support table; a control component is fixedly arranged at the bottom of the support table, and an auxiliary structure is fixedly arranged at one side of the support table; a hot pressing device is fixedly arranged at the other side of the support table, and a material spreading component is fixedly arranged at the top of the support table; by arranging four groups of hot pressing chambers, when the hot pressing device hot presses the raw materials inside one group of hot pressing chambers, the staff can operate the other three groups of hot pressing chambers; at the same time, by rotating the control shaft for one circle, the control shaft can use the small bevel gear and the large bevel gear to drive the support shaft and the fixed disk to rotate a quarter circle; it is beneficial to prevent the phenomenon that the staff waits on the side and cannot spread the raw materials of the next group of grinding wheels.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot pressing and forming of grinding wheel pieces, and more specifically, particularly relates to a hot pressing and forming device for grinding wheel pieces. Background Art

[0002] The main raw material for manufacturing grinding wheels is resin material. The resin is placed in a mold groove of a specified shape, and then the resin raw material is hot-pressed to form a grinding wheel.

[0003] The existing hot pressing forming device usually only has one mold groove, so when the raw materials in the mold groove are hot pressed, the staff can only wait on the side and cannot lay the next set of grinding wheel raw materials; this may lead to low processing efficiency; and the existing hot pressing forming device usually manually lays the resin material in the mold groove, which may cause uneven laying of the resin material, resulting in poor grinding wheel forming. Utility Model Content

[0004] In order to solve the above technical problems at least to a certain extent, the utility model provides a grinding wheel hot pressing forming device.

[0005] The utility model discloses a grinding wheel hot pressing forming device, which is achieved by the following specific technical means:

[0006] A grinding wheel hot pressing forming device comprises a support table; a ball bearing is rotatably arranged inside the top side of the support table, and the ball bearings are arranged in a ring array; a support shaft is rotatably arranged inside the support table, and a large bevel gear is fixedly arranged at the bottom end of the support shaft; a fixed plate is fixedly arranged at the top end of the support shaft, and the bottom of the fixed plate is in contact with the top of the ball bearings; four groups of hot pressing chambers are opened on the top of the fixed plate, and the four groups of hot pressing chambers are arranged in a ring array;

[0007] A control component is fixedly arranged at the bottom of the support platform, and an auxiliary structure is fixedly arranged on one side of the support platform; a hot pressing device is fixedly arranged on the other side of the support platform, and a material spreading component is fixedly arranged on the top of the support platform; the control component includes: a fixed seat, a control shaft and a small bevel gear; the fixed seat is fixedly arranged at the bottom of the support platform; the control shaft is rotatably arranged inside the fixed seat, and a handwheel is fixedly arranged at one end of the control shaft; the small bevel gear is fixedly arranged at the other end of the control shaft, and the small bevel gear is meshed with the large bevel gear, and the gear ratio between the small bevel gear and the large bevel gear is set to 1:4.

[0008] In at least some embodiments, the control assembly further includes: a control disk and an auxiliary groove; the control disk is fixedly disposed on the outside of the control shaft; and the auxiliary groove is opened inside the control disk.

[0009] In at least some embodiments, the auxiliary structure includes: an auxiliary seat, a sliding rod, a baffle and an auxiliary block; the auxiliary seat is fixedly arranged on the outside of the support platform; the sliding rod is slidably arranged inside the auxiliary seat, and the sliding rod is arranged in a hexagon, and a spring member is arranged between the bottom end of the sliding rod and the bottom of the auxiliary seat; the baffle is fixedly arranged at the top of the sliding rod; the auxiliary block is fixedly arranged at the bottom end of the sliding rod, and the auxiliary block is arranged in a V shape, and the auxiliary block is movably arranged inside the auxiliary groove.

[0010] In at least some embodiments, the hot pressing device includes: a hot pressing frame, a cylinder A, a vertical rod A and a driving disk; the hot pressing frame is fixedly arranged on the outside of the support platform; the cylinder A is fixedly arranged on the top of the hot pressing frame; the vertical rod A is slidably arranged inside the hot pressing frame; the driving disk is fixedly arranged between the bottom end of the vertical rod A and the telescopic end of the cylinder A.

[0011] In at least some embodiments, the hot pressing device also includes: a connecting rod, a hot pressing plate and a heating plate; the connecting rod is slidably arranged inside the driving plate, and a spring member is arranged between the bottom end of the connecting rod and the bottom of the driving plate; the hot pressing plate is fixedly arranged at the bottom end of the connecting rod; the heating plate is fixedly arranged at the bottom of the hot pressing plate, and the heating plate and the hot pressing plate are located directly above the hot pressing chamber.

[0012] In at least some embodiments, the material spreading assembly includes: a fixed frame, a cylinder B, a vertical rod B, a sliding seat, a rotating shaft, a horizontal plate, a material spreading plate and a fixed column; the fixed frame is fixedly arranged on the top of the support platform; the cylinder B is fixedly arranged on the top of the fixed frame; the vertical rod B is slidably arranged inside the fixed frame; the sliding seat is fixedly arranged between the bottom end of the vertical rod B and the telescopic end of the cylinder B; the rotating shaft is rotatably arranged inside the sliding seat, and the rotating shaft is fixedly arranged on the shaft end of the motor device, and the motor device is fixedly arranged on the top of the sliding seat; the horizontal plate is fixedly arranged on the bottom end of the rotating shaft; the material spreading plate is fixedly arranged on the end of the horizontal plate; the fixed column is fixedly arranged in a straight line at the bottom of the material spreading plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, four groups of hot pressing chambers are provided, so that when the hot pressing device is hot pressing the raw materials inside one group of hot pressing chambers, the staff can operate the other three groups of hot pressing chambers; at the same time, by rotating the control shaft one circle, the control shaft can use the small bevel gear and the large bevel gear to drive the support shaft and the fixed plate to rotate a quarter of a circle; thus, the four groups of hot pressing chambers can be accurately rotated to the bottom of the hot pressing device in sequence; this is beneficial to prevent the staff from waiting by the side and being unable to lay the raw materials of the next group of grinding wheels when hot pressing the raw materials in the hot pressing chamber; and this is beneficial to improving processing efficiency.

[0015] 2. In the present utility model, by providing the cylinder B and the vertical rod B, the material spreading plate and the linearly arranged fixed columns can be made to penetrate into the hot pressing chamber; at the same time, by utilizing the rotating shaft in conjunction with the horizontal plate, the material spreading plate and the fixed columns can be made to rotate in a circle in the hot pressing chamber, so that the resin material can be evenly laid; thereby, the uneven laying of the resin material can be prevented, resulting in poor molding of the grinding wheel; and this is beneficial to enhancing the molding effect of the grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the upper surface structure of the support platform of the utility model.

[0018] Figure 3 It is a schematic diagram of the lower surface structure of the support platform of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the control panel and the auxiliary slot of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the hot pressing device of the utility model.

[0021] Figure 6 It is a structural schematic diagram of the material spreading component of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Support table; 101. Ball bearing; 102. Support shaft; 103. Large bevel gear; 104. Fixed plate; 105. Hot pressing chamber;

[0024] 2. Control assembly; 201. Fixed seat; 202. Control shaft; 203. Control plate; 204. Auxiliary groove; 205. Small bevel gear;

[0025] 3. Auxiliary structure; 301. Auxiliary seat; 302. Sliding rod; 303. Baffle; 304. Auxiliary block;

[0026] 4. Hot pressing device; 401. Hot pressing frame; 402. Cylinder A; 403. Vertical rod A; 404. Driving plate; 405. Connecting rod; 406. Hot pressing plate; 407. Heating plate;

[0027] 5. Material spreading assembly; 501. Fixed frame; 502. Cylinder B; 503. Vertical rod B; 504. Sliding seat; 505. Rotating shaft; 506. Horizontal plate; 507. Material spreading plate; 508. Fixed column. DETAILED DESCRIPTION

[0028] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0029] Embodiment 1:

[0030] like Figures 1 to 6 As shown:

[0031] The present embodiment provides a grinding wheel hot pressing forming device, comprising a support table 1; a ball 101 is rotatably arranged inside the top side of the support table 1, and the ball 101 is arranged in a ring array; a support shaft 102 is rotatably arranged inside the support table 1, and a large bevel gear 103 is fixedly arranged at the bottom end of the support shaft 102; a fixed disk 104 is fixedly arranged at the top end of the support shaft 102, and the bottom of the fixed disk 104 is in contact with the top of the ball 101; four groups of hot pressing chambers 105 are opened on the top of the fixed disk 104, and the four groups of hot pressing chambers 105 are arranged in a ring array;

[0032] In the embodiment of the present disclosure, a control component 2 is fixedly arranged at the bottom of the support platform 1, and an auxiliary structure 3 is fixedly arranged on one side of the support platform 1; a hot pressing device 4 is fixedly arranged on the other side of the support platform 1, and a material spreading component 5 is fixedly arranged on the top of the support platform 1; the control component 2 includes: a fixed seat 201, a control shaft 202, a control disk 203, an auxiliary groove 204 and a small bevel gear 205; the fixed seat 201 is fixedly arranged at the bottom of the support platform 1; the control shaft 202 is rotatably arranged inside the fixed seat 201, and a hand wheel is fixedly arranged at one end of the control shaft 202; the small The bevel gear 205 is fixedly arranged at the other end of the control shaft 202, and the small bevel gear 205 is meshed with the large bevel gear 103, and the gear ratio between the small bevel gear 205 and the large bevel gear 103 is set to 1:4; the control disk 203 is fixedly arranged on the outside of the control shaft 202; the auxiliary groove 204 is opened inside the control disk 203; the hot pressing device 4 includes: a hot pressing frame 401, a cylinder A402, a vertical rod A403, a driving disk 404, a connecting rod 405, a hot pressing plate 406 and a heating plate 407; the hot pressing frame 401 is fixedly arranged Placed outside the support table 1; cylinder A402 is fixedly arranged on the top of the hot pressing frame 401; vertical rod A403 is slidably arranged inside the hot pressing frame 401; driving disk 404 is fixedly arranged between the bottom end of vertical rod A403 and the telescopic end of cylinder A402; connecting rod 405 is slidably arranged inside the driving disk 404, and a spring member is arranged between the bottom end of connecting rod 405 and the bottom of driving disk 404; hot pressing disk 406 is fixedly arranged at the bottom end of connecting rod 405; heating plate 407 is fixedly arranged at the bottom of hot pressing disk 406, and heating plate 407 and hot pressing disk 4 06 is located directly above the hot pressing chamber 105; its specific function is: by setting up four groups of hot pressing chambers 105, when the hot pressing device 4 is hot pressing the raw materials inside one group of hot pressing chambers 105, the staff can operate the other three groups of hot pressing chambers 105; at the same time, by rotating the control shaft 202 one circle, the control shaft 202 can use the small bevel gear 205 and the large bevel gear 103 to drive the support shaft 102 and the fixed plate 104 to rotate a quarter of a circle; thereby, the four groups of hot pressing chambers 105 can be accurately rotated to the bottom of the hot pressing device 4 in turn.

[0033] Embodiment 2:

[0034] As attached Figure 1 With attached Figure 2As shown: On the basis of embodiment 1, the auxiliary structure 3 includes: an auxiliary seat 301, a sliding rod 302, a baffle 303 and an auxiliary block 304; the auxiliary seat 301 is fixedly arranged on the outside of the support platform 1; the sliding rod 302 is slidably arranged inside the auxiliary seat 301, and the sliding rod 302 is arranged in a hexagon, and a spring member is arranged between the bottom end of the sliding rod 302 and the bottom of the auxiliary seat 301; the baffle 303 is fixedly arranged on the top of the sliding rod 302; the auxiliary block 304 is fixedly arranged at the bottom end of the sliding rod 302, and the auxiliary block 304 is arranged in a V shape, and the auxiliary block 304 is movably arranged inside the auxiliary groove 204; its specific function is: by arranging the sliding rod 302 and the spring member, the auxiliary block 304 can automatically slide in and out of the auxiliary groove 204, which is beneficial to control the number of rotations of the control shaft 202.

[0035] Embodiment three:

[0036] As attached Figure 1 With attached Figure 6 As shown: On the basis of the first and second embodiments, the material spreading assembly 5 includes: a fixed frame 501, a cylinder B502, a vertical rod B503, a sliding seat 504, a rotating shaft 505, a horizontal plate 506, a material spreading plate 507 and a fixed column 508; the fixed frame 501 is fixedly arranged on the top of the support platform 1; the cylinder B502 is fixedly arranged on the top of the fixed frame 501; the vertical rod B503 is slidably arranged inside the fixed frame 501; the sliding seat 504 is fixedly arranged between the bottom end of the vertical rod B503 and the telescopic end of the cylinder B502; the rotating shaft 505 is rotatably arranged inside the sliding seat 504, and the rotating shaft 505 is fixedly arranged on the electric The machine device shaft end, and the motor device is fixedly arranged on the top of the sliding seat 504; the horizontal plate 506 is fixedly arranged at the bottom of the rotating shaft 505; the spreading plate 507 is fixedly arranged at the end of the horizontal plate 506; the fixed column 508 is fixedly arranged in a straight line at the bottom of the spreading plate 507; its specific function is: by arranging the cylinder B502 and the vertical rod B503, the spreading plate 507 and the linearly arranged fixed columns 508 can be made to penetrate into the hot pressing chamber 105; at the same time, by using the rotating shaft 505 to cooperate with the horizontal plate 506, the spreading plate 507 and the fixed columns 508 can be rotated in a circle in the hot pressing chamber 105, so that the resin material is evenly laid.

[0037] The specific usage and function of this embodiment are as follows:

[0038] In the present invention, when in use, the resin granular material is placed in the hot pressing chamber 105, and then the sliding seat 504 is moved downward by the cylinder B502 and the vertical rod B503, so that the material spreading plate 507 and the fixed column 508 extend into the hot pressing chamber 105; the motor device is started to drive the rotating shaft 505 to rotate, and the rotating shaft 505 drives the material spreading plate 507 and the fixed column 508 to rotate in a circle in the hot pressing chamber 105 through the horizontal plate 506, so that the resin material in the hot pressing chamber 105 is evenly spread; then the control shaft 202 is rotated, and the control shaft 202 drives the control disk 203 to rotate, so that the auxiliary block 304 passes through both sides The bevel slides out of the auxiliary groove 204. When the auxiliary block 304 slides back into the auxiliary groove 204 through the sliding rod 302 and the spring part, it means that the control shaft 202 rotates one circle, so that the control shaft 202 drives the support shaft 102 to rotate a quarter of a circle through the small bevel gear 205 and the large bevel gear 103, so that the hot pressing cavity 105 with the resin material is rotated to the bottom of the hot pressing plate 406; then the drive disk 404 is moved downward through the cylinder A402 and the vertical rod A403; so that the drive disk 404 performs hot pressing molding on the resin material in the hot pressing cavity 105 through the hot pressing plate 406 and the heating plate 407.

Claims

1. A grinding wheel hot pressing forming device, characterized in that: include: A support platform (1); a ball (101) is rotatably arranged inside the top side of the support platform (1), and the ball (101) is arranged in a ring array; a support shaft (102) is rotatably arranged inside the support platform (1), and a large bevel gear (103) is fixedly arranged at the bottom end of the support shaft (102); a fixed disk (104) is fixedly arranged at the top end of the support shaft (102), and the bottom of the fixed disk (104) is in contact with the top of the ball (101); four groups of hot pressing chambers (105) are opened on the top of the fixed disk (104), and the four groups of hot pressing chambers (105) are arranged in a ring array; A control component (2) is fixedly arranged at the bottom of the support platform (1), and an auxiliary structure (3) is fixedly arranged on one side of the support platform (1); a hot pressing device (4) is fixedly arranged on the other side of the support platform (1), and a material spreading component (5) is fixedly arranged on the top of the support platform (1); the control component (2) comprises: a fixed seat (201), a control shaft (202) and a small bevel gear (205); The fixing seat (201) is fixedly arranged at the bottom of the support platform (1); the control shaft (202) is rotatably arranged inside the fixing seat (201), and a hand wheel is fixedly arranged at one end of the control shaft (202); the small bevel gear (205) is fixedly arranged at the other end of the control shaft (202), and the small bevel gear (205) is meshed with the large bevel gear (103).

2. The grinding wheel hot pressing forming device according to claim 1, characterized in that: The control assembly (2) further comprises: a control disk (203) and an auxiliary groove (204); the control disk (203) is fixedly arranged on the outside of the control shaft (202); and the auxiliary groove (204) is opened inside the control disk (203).

3. The grinding wheel hot pressing forming device according to claim 2, characterized in that: The auxiliary structure (3) comprises: an auxiliary seat (301), a sliding rod (302), a baffle (303) and an auxiliary block (304); the auxiliary seat (301) is fixedly arranged on the outside of the support platform (1); the sliding rod (302) is slidably arranged inside the auxiliary seat (301), and the sliding rod (302) is arranged in a hexagonal shape, and a spring member is arranged between the bottom end of the sliding rod (302) and the bottom of the auxiliary seat (301); the baffle (303) is fixedly arranged on the top end of the sliding rod (302); the auxiliary block (304) is fixedly arranged on the bottom end of the sliding rod (302), and the auxiliary block (304) is arranged in a V shape, and the auxiliary block (304) is movably arranged inside the auxiliary groove (204).

4. The grinding wheel hot pressing forming device according to any one of claims 1 to 3, characterized in that: The hot pressing device (4) comprises: a hot pressing frame (401), a cylinder A (402), a vertical rod A (403) and a driving disk (404); the hot pressing frame (401) is fixedly arranged on the outside of the support platform (1); the cylinder A (402) is fixedly arranged on the top of the hot pressing frame (401); the vertical rod A (403) is slidably arranged inside the hot pressing frame (401); and the driving disk (404) is fixedly arranged between the bottom end of the vertical rod A (403) and the telescopic end of the cylinder A (402).

5. The grinding wheel hot pressing forming device according to claim 4, characterized in that: The hot pressing device (4) further comprises: a connecting rod (405), a hot pressing plate (406) and a heating plate (407); the connecting rod (405) is slidably arranged inside the driving plate (404), and a spring member is arranged between the bottom end of the connecting rod (405) and the bottom of the driving plate (404); the hot pressing plate (406) is fixedly arranged at the bottom end of the connecting rod (405); the heating plate (407) is fixedly arranged at the bottom of the hot pressing plate (406), and the heating plate (407) and the hot pressing plate (406) are located directly above the hot pressing chamber (105).

6. The grinding wheel hot pressing forming device according to claim 1, characterized in that: The material spreading assembly (5) comprises: a fixed frame (501), a cylinder B (502), a vertical rod B (503), a sliding seat (504), a rotating shaft (505), a horizontal plate (506), a material spreading plate (507) and a fixed column (508); the fixed frame (501) is fixedly arranged on the top of the support platform (1); the cylinder B (502) is fixedly arranged on the top of the fixed frame (501); the vertical rod B (503) is slidably arranged inside the fixed frame (501); the sliding seat (504) is fixedly arranged on the vertical between the bottom end of the rod B (503) and the telescopic end of the cylinder B (502); the rotating shaft (505) is rotatably arranged inside the sliding seat (504), and the rotating shaft (505) is fixedly arranged on the shaft end of the motor device, and the motor device is fixedly arranged on the top of the sliding seat (504); the horizontal plate (506) is fixedly arranged on the bottom end of the rotating shaft (505); the spreading plate (507) is fixedly arranged on the end of the horizontal plate (506); and the fixed column (508) is fixedly arranged on the bottom of the spreading plate (507) in a linear arrangement.

7. The grinding wheel hot pressing forming device according to claim 1, characterized in that: The gear ratio between the small bevel gear (205) and the large bevel gear (103) is set to 1:4.

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