Punching device for ultrathin flexible glass production
By coordinating the pressure punching structure with the top punching structure and fixing it with negative pressure from a high-pressure air pump, the problem of uneven force on ultra-thin flexible glass during the punching process is solved, and the protection of the glass edge and uniform punching effect are achieved.
Patent Information
- Application Number
- CN202423024075.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
During the punching process of existing ultra-thin flexible glass production equipment, the top pressure is greater than the bottom pressure, which causes the glass edge to sink and pull.
The pressure punching structure is used in conjunction with the top punching structure. Through the control of the hydraulic rod and hydraulic cylinder, the glass can be evenly clamped and punched. Combined with the high-pressure air pump, a negative pressure area is formed to fix the glass and avoid pressure damage.
It solves the problem of glass edge sinking and pulling, ensures that the glass is evenly stressed during the punching process, and reduces edge damage.
Smart Images

Figure CN223478012U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flexible glass production, and in particular to a punching device for producing ultra-thin flexible glass. Background Technology
[0002] We generally refer to glass with a thickness of 0.1-1.1mm as ultra-thin glass, also known as ultra-thin electronic touch glass. Ultra-thin glass has excellent hardness, transparency, heat resistance, electrical insulation, and air impermeability. It also exhibits relatively stable mechanical and chemical properties under oxidation and light exposure conditions, making it suitable for applications such as tablet computers, mobile phones, wearable devices, and automotive displays. Punching devices are used in the production process of ultra-thin flexible glass.
[0003] A search revealed that patent CN218196086U relates to a punching device for producing ultra-thin flexible glass. This punching device includes a processing table with a mounting frame fixedly connected to its surface; flexible glass raw material placed inside the processing table; an extrusion device symmetrically fixedly connected to the surface of the processing table; a moving device fixedly connected to the mounting frame; a drilling device symmetrically fixedly mounted on the surface of the moving device; a positioning device symmetrically mounted inside the processing table; and a waste collection device located below the processing table.
[0004] Existing equipment achieves punching by lowering the drilling device located at the top, which causes the pressure on the top of the ultra-thin flexible glass to be much greater than that on the bottom. Due to this pressure difference, the punched edges of the ultra-thin flexible glass will sink and pull.
[0005] Therefore, it is necessary to provide a punching device for the production of ultra-thin flexible glass to solve the above-mentioned technical problems. Utility Model Content
[0006] To solve the above-mentioned technical problems, this utility model provides a punching device for the production of ultra-thin flexible glass.
[0007] This utility model provides a punching device for the production of ultra-thin flexible glass, including a platform, a chip removal groove through the top of the platform, a pressing structure at the top of the platform, and a top punching structure at the bottom of the platform.
[0008] The press-fit structure includes a hydraulic cylinder, a hydraulic rod is inserted into the bottom end of the hydraulic cylinder, and an impact block is provided at the bottom end of the hydraulic rod.
[0009] The top punch structure includes a second hydraulic cylinder, a second hydraulic rod is provided on the top of the second hydraulic cylinder, an impact sleeve is provided on the top of the second hydraulic rod corresponding to the impact block, a stripping spring is provided inside the impact sleeve, and a stripping top plate is provided on the top of the stripping spring and inside the impact sleeve.
[0010] In order to achieve the effect of supporting the top stamping, as a punching device for the production of ultra-thin flexible glass provided by this utility model, preferably, a frame is provided through the top of the hydraulic rod, the hydraulic cylinder is fixedly provided on the top of the frame, and the bottom two ends of the frame are fixedly provided on the platform.
[0011] In order to achieve the effect of supporting the bottom stamping, as a punching device for the production of ultra-thin flexible glass provided by this utility model, preferably, the bottom of the hydraulic rod two is provided with a frame two, the bottom of the frame two is fixedly provided with the hydraulic cylinder two, and the top two ends of the frame two are fixedly provided with the placement platform.
[0012] In order to enhance the functionality of the equipment, this utility model provides a punching device for the production of ultra-thin flexible glass. Preferably, the top of the storage platform is provided with a fixing structure, and the bottom of the storage platform is provided with a waste collection structure.
[0013] To achieve the effect of adsorbing and fixing flexible glass, this utility model provides a punching device for the production of ultra-thin flexible glass. Preferably, the fixing structure includes a plurality of suction cup tubes that penetrate through the top of the platform. The plurality of suction cup tubes are equidistantly arranged on both sides of the chip removal groove. The bottom end of the plurality of suction cup tubes is provided with the same connecting pipe. One end of the connecting pipe is connected to a high-pressure air pump, and the top of the high-pressure air pump is provided on the platform.
[0014] In order to achieve the effect of collecting flexible glass waste, this utility model provides a punching device for the production of ultra-thin flexible glass. Preferably, the waste collection structure includes a waste collection frame placed at the bottom of the platform, the front of the waste collection frame is provided with a gripping groove, and the bottom four corners of the waste collection frame are provided with moving rollers.
[0015] In order to achieve the effect of smooth transportation of flexible glass, this utility model provides a punching device for the production of ultra-thin flexible glass. Preferably, a number of transport rollers are equidistantly arranged on the top of the placing platform and on both sides of the chip discharge groove.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] This punching device for producing ultra-thin flexible glass utilizes a pressure punching structure and a top punching structure to clamp and punch away excess flexible glass. This solves the problem that existing equipment, which uses a drilling device located at the top to move downwards to perform punching, causes the top of the ultra-thin flexible glass to bear much greater pressure than the bottom. This pressure difference leads to the problem of the ultra-thin flexible glass punching edge sinking and pulling.
[0018] This punching device for producing ultra-thin flexible glass uses a high-pressure air pump to draw in air from the top of several suction tubes, creating a negative pressure zone at the top of the suction tubes to fix the ultra-thin flexible glass. This solves the problem of existing equipment using extrusion devices for fixing, which causes pressure damage to the edges of the ultra-thin flexible glass. Attached Figure Description
[0019] Figure 1 A schematic diagram of a preferred embodiment of a punching device for producing ultra-thin flexible glass provided by this utility model;
[0020] Figure 2 for Figure 1 A schematic diagram of the fixed structure shown;
[0021] Figure 3 for Figure 1 The schematic diagram of the stamping structure shown is as follows;
[0022] Figure 4 for Figure 1 The diagram shows the structure of the top punch.
[0023] The diagram is labeled as follows: 1. Storage platform; 2. Chip conveyor trough; 3. Pressing structure; 301. Frame 1; 302. Hydraulic cylinder 1; 303. Hydraulic rod 1; 304. Impact block; 4. Top punching structure; 401. Frame 2; 402. Hydraulic cylinder 2; 403. Hydraulic rod 2; 404. Impact sleeve; 405. Stripping spring; 406. Stripping top plate; 5. Fixing structure; 501. Suction cup tube; 502. Connecting pipe; 503. High-pressure air pump; 6. Transport roller; 7. Waste collection structure; 701. Waste collection frame; 702. Holding groove; 703. Moving roller. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and implementation examples.
[0025] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of a punching device for producing ultra-thin flexible glass provided by this utility model; Figure 2 for Figure 1 A schematic diagram of the fixed structure shown; Figure 3 for Figure 1 The schematic diagram of the stamping structure shown is as follows; Figure 4 for Figure 1 The schematic diagram of the top punch structure shown includes a punching device for producing ultra-thin flexible glass, including a platform 1, a chip removal groove 2 through the top of the platform 1, a pressing structure 3 at the top of the platform 1, and a top punch structure 4 at the bottom of the platform 1.
[0026] The press structure 3 includes a hydraulic cylinder 302, a hydraulic rod 303 is inserted into the bottom end of the hydraulic cylinder 302, and an impact block 304 is provided at the bottom end of the hydraulic rod 303.
[0027] The top punch structure 4 includes a second hydraulic cylinder 402, a second hydraulic rod 403 is provided on the top of the second hydraulic cylinder 402, an impact sleeve 404 is provided on the top of the second hydraulic rod 403 and corresponding to the impact block 304, a stripping spring 405 is provided inside the impact sleeve 404, and a stripping top plate 406 is provided on the top of the stripping spring 405 and located inside the impact sleeve 404.
[0028] It should be noted that: hydraulic cylinder 302 controls hydraulic rod 303 to extend and retract, moving impact block 304 downward to impact the ultra-thin flexible glass. Then, hydraulic cylinder 402 controls hydraulic rod 403 to extend upward, moving impact sleeve 404 to the bottom of the ultra-thin flexible glass, where it clamps the punch together with impact block 304. Then, hydraulic cylinder 402 controls hydraulic rod 403 to retract downward, releasing the elastic force accumulated by the retraction spring 405, controlling the top plate 406 to move upward, pushing out the ultra-thin flexible glass fragments that were punched off, thus achieving the material removal process.
[0029] In the specific implementation process, refer to Figure 1 and Figure 3 As shown, a frame 301 is installed through the top of the hydraulic rod 303, a hydraulic cylinder 302 is fixedly installed on the top of the frame 301, and the bottom two ends of the frame 301 are fixedly installed on the platform 1.
[0030] It should be noted that: Frame 301 is stably installed on the top of the shelf 1, and finally, Frame 301 supports the stable output power of hydraulic cylinder 302, preventing tilting and pressing behavior.
[0031] In the specific implementation process, refer to Figure 1 and Figure 4 As shown, a frame 401 is installed through the bottom of the hydraulic rod 403, a hydraulic cylinder 402 is fixedly installed at the bottom of the frame 401, and the top two ends of the frame 401 are fixedly installed on the platform 1.
[0032] It should be noted that: Frame 2 401 is stably installed at the bottom of the platform 1, which facilitates the subsequent stable support of Frame 2 401 for Hydraulic Cylinder 2 402, ensuring that Hydraulic Cylinder 2 402 can output power.
[0033] In the specific implementation process, refer to Figure 1 and Figure 2 As shown, a fixing structure 5 is provided on the top of the storage platform 1, and a waste collection structure 7 is provided on the bottom of the storage platform 1.
[0034] In the specific implementation process, refer to Figure 1 and Figure 2 As shown, the fixing structure 5 includes several suction tubes 501 that pass through the top of the shelf 1. The suction tubes 501 are equidistantly arranged on both sides of the chip removal groove 2. The bottom end of the suction tubes 501 is provided with the same connecting pipe 502. One end of the connecting pipe 502 is connected to a high-pressure air pump 503. The top of the high-pressure air pump 503 is located on the shelf 1.
[0035] It should be noted that the high-pressure air pump 503 extracts gas from the outside of several suction tubes 501, creating a negative pressure outside the suction tubes 501 to fix the ultra-thin flexible glass, reducing the pressure on the outside of the ultra-thin flexible glass and avoiding scratches on the ultra-thin flexible glass.
[0036] In the specific implementation process, refer to Figure 1 As shown, the waste collection structure 7 includes a waste collection frame 701 placed at the bottom of the shelf 1. The front of the waste collection frame 701 is provided with a grip groove 702, and each of the four corners of the bottom of the waste collection frame 701 is provided with a movable roller 703.
[0037] It should be noted that: the waste collection frame 701 is pushed by the grip groove 702, and the four moving rollers 703 are powered to move the waste collection frame 701 to the bottom of the platform 1 to collect the falling glass waste.
[0038] In the specific implementation process, refer to Figure 1 As shown, several transport rollers 6 are equidistantly arranged on the top of the storage platform 1 and on both sides of the chip removal groove 2.
[0039] It should be noted that: the top of the shelf 1 is made of ultra-thin flexible glass. When the ultra-thin flexible glass is manually pushed or pulled, several transport rollers 6 will move the ultra-thin flexible glass laterally, so as to move the position of the ultra-thin flexible glass that needs to be drilled to the space between the pressing structure 3 and the top pressing structure 4, so as to achieve the purpose of drilling holes in all parts of the glass.
[0040] The working principle of the punching device for producing ultra-thin flexible glass provided by this utility model is as follows:
[0041] In use, the ultra-thin flexible glass is placed on several transport rollers 6 on the top of the shelf 1. Manually pushing or pulling the ultra-thin flexible glass causes the transport rollers 6 to move it laterally, shifting the area where holes need to be drilled between the punching structure 3 and the top punching structure 4. The high-pressure air pump 503 extracts gas from outside the suction tubes 501, creating a negative pressure outside the suction tubes 501 to fix the ultra-thin flexible glass. Hydraulic cylinder 302 controls the extension and retraction of hydraulic rod 303, causing the impact block 304 to move downwards and impact the ultra-thin flexible glass. Subsequently, hydraulic cylinder 4... 02. The hydraulic cylinder 402 controls the hydraulic rod 403 to extend upwards, and then moves the impact sleeve 404 to the bottom of the ultra-thin flexible glass, where it clamps the punch together with the impact block 304. Then, the hydraulic cylinder 402 controls the hydraulic rod 403 to retract downwards, and the stripping spring 405 releases the elastic force accumulated during the retraction, controlling the stripping top plate 406 to move upwards, pushing out the ultra-thin flexible glass fragments that have been punched out, thus achieving the material removal behavior. The removed glass fragments fall into the waste collection box 701. After it is full, the holding groove 702 controls the four moving rollers 703 to move the waste collection box 701 away from the storage platform 1 for the purpose of cleaning the waste.
[0042] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A punching device for producing ultra-thin flexible glass, comprising a platform (1), characterized in that, The top of the storage platform (1) is provided with a chip removal groove (2), the top of the storage platform (1) is provided with a pressing structure (3), and the bottom of the storage platform (1) is provided with a top pressing structure (4). The press structure (3) includes a hydraulic cylinder (302), a hydraulic rod (303) is inserted into the bottom end of the hydraulic cylinder (302), and an impact block (304) is provided at the bottom end of the hydraulic rod (303). The top punch structure (4) includes a second hydraulic cylinder (402), a second hydraulic rod (403) is provided on the top of the second hydraulic cylinder (402), an impact sleeve (404) is provided on the top of the second hydraulic rod (403) and corresponding to the impact block (304), a stripping spring (405) is provided inside the impact sleeve (404), and a stripping top plate (406) is provided on the top of the stripping spring (405) and located inside the impact sleeve (404).
2. The punching device for producing ultra-thin flexible glass according to claim 1, characterized in that, The top of the hydraulic rod (303) is provided with a frame (301), the top of the frame (301) is fixedly provided with the hydraulic cylinder (302), and the bottom two ends of the frame (301) are fixedly provided with the storage platform (1).
3. The punching device for producing ultra-thin flexible glass according to claim 1, characterized in that, The bottom of the hydraulic rod 2 (403) is provided with a frame 2 (401), the bottom of the frame 2 (401) is fixedly provided with the hydraulic cylinder 2 (402), and the top two ends of the frame 2 (401) are fixedly provided with the storage platform (1).
4. The punching device for producing ultra-thin flexible glass according to claim 1, characterized in that, The top of the storage platform (1) is provided with a fixing structure (5), and the bottom of the storage platform (1) is provided with a waste collection structure (7).
5. A punching device for producing ultra-thin flexible glass according to claim 4, characterized in that, The fixing structure (5) includes a plurality of suction tubes (501) that pass through the top of the shelf (1). The plurality of suction tubes (501) are equidistantly arranged on both sides of the chip removal groove (2). The bottom end of the plurality of suction tubes (501) is provided with the same connecting pipe (502). One end of the connecting pipe (502) is connected to a high-pressure air pump (503). The top of the high-pressure air pump (503) is provided on the shelf (1).
6. The punching device for producing ultra-thin flexible glass according to claim 4, characterized in that, The waste collection structure (7) includes a waste collection frame (701) placed at the bottom of the storage platform (1). The front of the waste collection frame (701) is provided with a grip groove (702), and each of the four corners of the bottom end of the waste collection frame (701) is provided with a movable roller (703).
7. A punching device for producing ultra-thin flexible glass according to claim 1, characterized in that, Several transport rollers (6) are equidistantly arranged on the top of the storage platform (1) and on both sides of the chip removal groove (2).
Citation Information
Patent Citations
Punching device for ultrathin flexible glass production
CN218196086U