Grinding device for forming rhinestone

Abstract

The utility model belongs to the field of grinding equipment, and particularly relates to a rhinestone forming and grinding device which comprises a shell, a supporting seat is fixedly mounted at the top of the shell, a U-shaped frame is mounted at the top of the supporting seat, a hydraulic cylinder is fixedly mounted at the top of the U-shaped frame, and a frame plate is fixedly mounted on an output shaft of the hydraulic cylinder. A rotating motor is installed on the inner wall of the bottom of the frame plate, a grinding disc is fixedly installed on an output shaft of the rotating motor, a rotating disc is rotatably installed on the top of the supporting base, two stand columns are fixedly installed on the top of the rotating disc, rotating shafts are rotatably installed on the stand columns, and the same placing mold is fixedly installed at the ends, close to each other, of the two rotating shafts. The multi-angle grinding device is reasonable in design, adapts to rhinestones of different specifications by optimizing the fixing mode, reduces displacement shaking, guarantees grinding precision and equipment safety, can adjust the placing angle of the rhinestones, can grind the side edges of the rhinestones through the grinding disc at the moment, and achieves the multi-angle grinding purpose.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, and in particular to a grinding device for water drill forming. Background Technology

[0002] In modern jewelry and related industries, rhinestones, with their dazzling appearance, are widely used in clothing accessories, jewelry, handicrafts, and electronic product decoration. As market demand for rhinestones continues to grow, not only are the quantities required to increase, but also more stringent standards are being set for their quality and processing precision.

[0003] Currently, existing rhinestone forming and grinding devices on the market rely on simple clamps or slots for fixing the rhinestones, which is insufficient to meet the stable installation requirements of rhinestones of different specifications and shapes. During the grinding process, the rhinestones are prone to displacement and shaking, which not only leads to a significant decrease in grinding accuracy and the production of defective products, but also may damage the grinding equipment due to accidental detachment of the rhinestones, affecting production efficiency. Furthermore, grinding different parts of the rhinestones often requires manual disassembly and reinstallation, which is cumbersome, time-consuming, and labor-intensive. Therefore, we have proposed a rhinestone forming and grinding device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a grinding device for water-drill forming.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A water drill forming and grinding device includes a housing, a support base fixedly mounted on the top of the housing, a U-shaped frame mounted on the top of the support base, a hydraulic cylinder fixedly mounted on the top of the U-shaped frame, a frame plate fixedly mounted on the output shaft of the hydraulic cylinder, a rotary motor mounted on the bottom inner wall of the frame plate, a grinding disc fixedly mounted on the output shaft of the rotary motor, a rotating disk rotatably mounted on the top of the support base, two columns fixedly mounted on the top of the rotating disk, rotating shafts rotatably mounted on the columns, a common placement mold fixedly mounted at the ends of the two rotating shafts that are close to each other, a conical hole opened on the top of the placement mold, a water drill placed in the conical hole, and a locking mechanism for fixing the water drill on the placement mold.

[0007] Optionally, the locking mechanism includes a threaded hole, a locking screw, and a knob. Multiple threaded holes are provided on the inner wall of the tapered hole. A locking screw for fixing a water drill is installed in the internal thread of the threaded hole, and a knob is fixedly installed at one end of the locking screw.

[0008] Optionally, a rotating hole is provided on one side of the column, and a rotating shaft is rotatably connected to the rotating hole. One end of one of the two rotating shafts extends to the outside of the column and is fixedly installed with a drive plate. An engagement mechanism is provided between the drive plate and the column.

[0009] Optionally, the mating mechanism includes a fixing groove, a second threaded hole, and a fixing bolt. Multiple fixing grooves are provided on one side of the column, and a second threaded hole is provided on the drive plate. A fixing bolt is installed in the internal thread of the second threaded hole, and the fixing bolt is adapted to the corresponding fixing groove.

[0010] Optionally, the number of fixing slots is set to four to ten, and the four to ten fixing slots are arranged in a ring with equal spacing.

[0011] Optionally, a rotating mechanism is provided between the rotating disk and the support base, a stepper motor is fixedly installed at the bottom of the support base, and a transmission mechanism is provided between the stepper motor and the rotating disk.

[0012] Optionally, the transmission mechanism includes a rack and a rotating gear. The rack is fixedly mounted on the outside of the rotating disk, and the output shaft of the stepper motor extends above the support base and is fixedly mounted with the rotating gear, which meshes with the rack.

[0013] Optionally, the rotating mechanism includes an annular guide groove and an annular guide seat. The annular guide groove is formed on the top of the support base, and the annular guide seat is fixedly installed on the bottom of the rotating disk. The annular guide seat is rotatably connected to the annular rotating groove.

[0014] The beneficial effects of this utility model are:

[0015] 1. Its specific and stable fixing performance can effectively solve the drawbacks of traditional simple clamps or slot fixing methods, adapt to different specifications and shapes of water drills, avoid water drill displacement and shaking during grinding, greatly improve grinding accuracy, reduce the defect rate, reduce the risk of equipment damage due to water drill falling off, and ensure production efficiency.

[0016] 2. The flexible angle adjustment capability allows for easy adjustment of the grinding angle without the need for manual disassembly and reinstallation of the rhinestone, enabling efficient and continuous multi-angle grinding operations. This fully meets diverse design requirements, especially for processing rhinestone products with complex cut surfaces and special shapes.

[0017] 3. By rotating the drive plate, the drive plate can drive the mold and the water drill to rotate via the rotating shaft, which can adjust the placement angle of the water drill. At this time, the grinding disc can grind the side of the water drill to achieve the purpose of multi-angle grinding. Attached Figure Description

[0018] Figure 1This is a three-dimensional structural diagram of a water drill forming and grinding device proposed in this utility model;

[0019] Figure 2 This is a bottom-view three-dimensional structural diagram of a water drill forming and grinding device proposed in this utility model;

[0020] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of a water drill forming and grinding device proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of part A of the water drill forming and grinding device proposed in this utility model.

[0022] Figure 5 This is a schematic diagram of part B of a water-drill forming and grinding device proposed in this utility model.

[0023] In the diagram: 101, housing; 102, support base; 103, U-shaped frame; 201, hydraulic cylinder; 202, frame plate; 203, rotary motor; 204, grinding disc; 301, rotating disc; 302, column; 303, rotating hole; 304, rotating shaft; 305, mold placement; 306, tapered hole; 307, water drill; 401, threaded hole one; 402, locking screw; 403, knob; 5, drive plate; 501, fixing groove; 502, threaded hole two; 503, fixing bolt; 601, stepper motor; 602, rotating gear; 603, rack; 7, rotating mechanism. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0025] This application discloses an apparatus for grinding and shaping water drills.

[0026] Reference Figure 1-5A water drill forming and grinding device includes a housing 101. A support base 102 is fixedly installed on the top of the housing 101. A U-shaped frame 103 is installed on the top of the support base 102. A hydraulic cylinder 201 is fixedly installed on the top of the U-shaped frame 103. A frame plate 202 is fixedly installed on the output shaft of the hydraulic cylinder 201. A rotary motor 203 is installed on the bottom inner wall of the frame plate 202. A grinding disc 204 is fixedly installed on the output shaft of the rotary motor 203. A rotating disk 301 is rotatably installed on the top of the support base 102. Two columns 302 are fixedly installed on the top of the rotating disk 301. A rotating shaft 304 is rotatably installed on the columns 302. The same placement mold 305 is fixedly installed at one end of the two rotating shafts 304 that are close to each other. A conical hole 306 is opened on the top of the placement mold 305. A water drill 307 is placed in the conical hole 306. A locking mechanism for fixing the water drill 307 is provided on the placement mold 305.

[0027] In this embodiment, the locking mechanism includes a threaded hole 401, a locking screw 402, and a knob 403. Multiple threaded holes 401 are provided on the inner wall of the tapered hole 306. The locking screw 402 for fixing the water drill 307 is installed in the threaded hole 401. A knob 403 is fixedly installed at one end of the locking screw 402. By turning the knob 403, the clamping force of the locking screw 402 on the water drill 307 can be conveniently adjusted, ensuring that water drills 307 of different specifications and shapes can be firmly fixed, effectively preventing the water drill 307 from shifting or shaking during the grinding process, and significantly improving the grinding accuracy and stability of the water drill 307.

[0028] In this embodiment, a rotating hole 303 is provided on one side of the column 302, and a rotating shaft 304 is rotatably connected to the rotating hole 303. One end of one of the two rotating shafts 304 extends to the outside of the column 302 and is fixedly installed with a drive plate 5. An insertion mechanism is provided between the drive plate 5 and the column 302. The insertion mechanism includes a fixing groove 501, a threaded hole 502, and a fixing bolt 503. Multiple fixing grooves 501 are provided on one side of the column 302. A threaded hole 502 is provided on the drive plate 5. A fixing bolt 503 is installed in the threaded hole 502, and the fixing bolt 503 is adapted to the corresponding fixing groove 501. The number of fixing grooves 501 is set to four to ten, and the four to ten fixing grooves 501 are arranged in a ring with equal spacing. This design allows operators to quickly adjust the placement angle of the water drill 307 by rotating the fixing bolt 503, greatly improving the adaptability of the grinding device to different grinding angle requirements. It is especially suitable for processing water drill 307 products with complex cutting surfaces and special shape requirements, significantly improving the flexibility and efficiency of processing.

[0029] In this embodiment, a rotating mechanism 7 is provided between the rotating disk 301 and the support base 102. A stepper motor 601 is fixedly installed at the bottom of the support base 102. A transmission mechanism is provided between the stepper motor 601 and the rotating disk 301. The transmission mechanism includes a rack 603 and a rotating gear 602. The rack 603 is fixedly installed on the outer side of the rotating disk 301. The output shaft of the stepper motor 601 extends to the top of the support base 102 and is fixedly installed with the rotating gear 602, which meshes with the rack 603. With this design, the stepper motor 601 can precisely control the rotation angle and speed of the rotating disk 301, thereby achieving uniform grinding of different positions on the side of the water drill 307. This effectively improves the consistency and processing quality of the grinding of the side of the water drill 307, while also increasing the automation level of the entire grinding process and reducing errors from manual operation.

[0030] In this embodiment, the rotating mechanism 7 includes an annular guide groove and an annular guide seat. The annular guide groove is formed on the top of the support base 102, and the annular guide seat is fixedly installed on the bottom of the rotating disk 301, and the annular guide seat is rotatably connected to the annular rotating groove. This structural design provides a stable and reliable guide for the rotation of the rotating disk 301, ensuring that the rotating disk 301 remains stable during high-speed rotation, avoiding shaking or deviation, thereby ensuring the positional accuracy of the water drill 307 during the grinding process, and further improving the overall stability and processing accuracy of the grinding device.

[0031] In this invention, when grinding the water drill 307, the water drill 307 is placed into the conical hole 306 of the mold 305. By rotating multiple knobs 403 and locking screws 402 in sequence, the locking screws 402 rotate and move simultaneously under the action of the threaded hole 401. The multiple locking screws 402 can press and fix the water drill 307. By starting the rotary motor 203, the rotary motor 203 can drive the grinding disc to rotate. The hydraulic cylinder 201 can push the frame plate 202, the rotary motor 203 and the grinding disc to move downward, so that the grinding disc can be fed towards the water drill 307, thus achieving the purpose of grinding the water drill 307.

[0032] By rotating the fixing bolt 503, under the action of the threaded hole 502, the fixing bolt 503 rotates and moves at the same time, allowing the fixing bolt 503 to be inserted into or disengaged from the corresponding fixing groove 501, thus achieving the purpose of fixing and releasing the drive plate 5. By rotating the drive plate 5, the drive plate 5 can drive the placement mold 305 and the water drill 307 to rotate via the rotating shaft 304, thus achieving the purpose of adjusting the placement angle of the water drill 307. At this time, the grinding disc can be used to grind the side of the water drill 307. By starting the stepper motor 601, the stepper motor 601 can drive the rotating gear 602 to rotate, the rotating gear 602 can drive the placement plate to rotate via the rack 603, the placement plate can drive the rotating plate 301 to rotate, the rotating plate 301 can drive the placement mold 305 to rotate via the column 302, and the placement mold can drive the water drill 307 to rotate, thus achieving the purpose of grinding different positions on the side.

[0033] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A grinding and shaping device for water-drills, characterized in that, The device includes a housing (101), a support base (102) fixedly mounted on the top of the housing (101), a U-shaped frame (103) mounted on the top of the support base (102), a hydraulic cylinder (201) fixedly mounted on the top of the U-shaped frame (103), a frame plate (202) fixedly mounted on the output shaft of the hydraulic cylinder (201), a rotary motor (203) mounted on the bottom inner wall of the frame plate (202), and a grinding disc (204) fixedly mounted on the output shaft of the rotary motor (203). A rotating disk (301) is rotatably mounted on the top of the support base (102). Two columns (302) are fixedly mounted on the top of the rotating disk (301). A rotating shaft (304) is rotatably mounted on the column (302). The same placement mold (305) is fixedly mounted on one end of the two rotating shafts (304) that are close to each other. A conical hole (306) is opened on the top of the placement mold (305). A water drill (307) is placed in the conical hole (306). A locking mechanism for fixing the water drill (307) is provided on the placement mold (305).

2. The water-drill forming and grinding device according to claim 1, characterized in that, The locking mechanism includes a threaded hole (401), a locking screw (402), and a knob (403). Multiple threaded holes (401) are provided on the inner wall of the tapered hole (306). The locking screw (402) for fixing the water drill (307) is installed in the threaded hole (401). A knob (403) is fixedly installed at one end of the locking screw (402).

3. The water-drill forming and grinding device according to claim 1, characterized in that, A rotating hole (303) is provided on one side of the column (302), and a rotating shaft (304) is rotatably connected to the rotating hole (303). One end of one of the two rotating shafts (304) extends to the outside of the column (302) and is fixedly installed with a drive plate (5). An insertion mechanism is provided between the drive plate (5) and the column (302).

4. The water-drill forming and grinding device according to claim 3, characterized in that, The insertion mechanism includes a fixing groove (501), a threaded hole (502) and a fixing bolt (503). Multiple fixing grooves (501) are provided on one side of the column (302), and a threaded hole (502) is provided on the drive plate (5). A fixing bolt (503) is installed in the threaded hole (502), and the fixing bolt (503) is adapted to the corresponding fixing groove (501).

5. The water-drill forming and grinding device according to claim 4, characterized in that, The number of the fixing slots (501) is set to four to ten, and the four to ten fixing slots (501) are arranged in a ring with equal spacing.

6. The water-drill forming and grinding device according to claim 1, characterized in that, A rotating mechanism (7) is provided between the rotating disk (301) and the support base (102). A stepper motor (601) is fixedly installed at the bottom of the support base (102). A transmission mechanism is provided between the stepper motor (601) and the rotating disk (301).

7. The water-drill forming and grinding device according to claim 6, characterized in that, The transmission mechanism includes a rack (603) and a rotating gear (602). The rack (603) is fixedly installed on the outside of the rotating disk (301). The output shaft of the stepper motor (601) extends to the top of the support base (102) and is fixedly installed with the rotating gear (602). The rotating gear (602) meshes with the rack (603).

8. The water-drill forming and grinding device according to claim 6, characterized in that, The rotating mechanism (7) includes an annular guide groove and an annular guide seat. The annular guide groove is opened on the top of the support base (102), and the annular guide seat is fixedly installed on the bottom of the rotating disk (301). The annular guide seat is rotatably connected to the annular rotating groove.

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