A positioning device for cutting acid and alkali resistant PP-C plates

Abstract

The utility model discloses a positioning device for cutting and processing acid- and alkali-resistant PP-C plates, comprising an air pipe connector, the air pipe connector is installed and connected in a through hole of an outer wall of a positioning and cutting table, a rear side abutment mechanism is arranged on the left side of the upper end of the positioning and cutting table, an acid- and alkali-resistant PP-C plate workpiece is arranged below the rear side abutment mechanism, a concave cutting plate is arranged in the middle of the upper end of the positioning and cutting table, a second hollow adsorption panel is arranged on the right side of the concave cutting plate and located on the positioning and cutting table, negative pressure suction generated by a pipeline of an external air pressure device can be received through the air pipe connector, the suction is transmitted to the positioning and cutting table through the air pipe connector, and then transmitted to the first hollow adsorption panel and the second hollow adsorption panel through the positioning and cutting table, so that the first hollow adsorption panel and the second hollow adsorption panel can pneumatically adsorb the acid- and alkali-resistant PP-C plate workpiece, and when the air pressure adsorption force disappears, it is convenient to take the cut acid- and alkali-resistant PP-C plate workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of processing of PPC plates, in particular to a positioning device for cutting and processing of acid-alkali resistant PP-C plates. Background Art

[0002] PP-C sheet is a substitute for PVDF, which has good high temperature and acid and alkali resistance. At present, the temperature resistance of ordinary sheets is generally around 60°C, and the temperature resistance of PP-C sheet can reach above 120°C. It is suitable for the requirements of high temperature and acid and alkali resistance for semiconductor silicon wafer cleaning. It can replace PVDF material. Compared with PVDF material, the cost is reduced by 50%. When cutting the acid and alkali resistant PP-C sheet, in order to ensure the cutting stability, a positioning device for cutting the acid and alkali resistant PP-C sheet is required.

[0003] The existing Chinese patent CN111015286B disclosed a plate cutting positioning device on December 22, 2022, including a machine base, on which at least two positioning mechanisms for pressing the two ends of the plate are provided, the positioning mechanism including a support arm and a swing arm, the support arm is fixedly connected to the machine base, the middle part of the swing arm is hinged to the top of the support arm, and the support arm is provided with a limiting mechanism for limiting the swing arm. This solution mainly solves the problem of low working efficiency of the current plate positioning method.

[0004] However, when positioning the acid- and alkali-resistant PP-C plate, the above-mentioned device uses conventional resistance and clamping methods to fix the acid- and alkali-resistant PP-C plate, which wastes a lot of time, and the fixing parts also need to be disassembled when cutting and taking, which is not very efficient during cutting processing. Utility Model Content

[0005] The purpose of the utility model is to provide a positioning device for cutting and processing acid- and alkali-resistant PP-C plates, so as to solve the problem proposed in the above-mentioned background technology that when the above-mentioned device is used to position the acid- and alkali-resistant PP-C plates, the acid- and alkali-resistant PP-C plates are fixed in a conventional manner of resistance and clamping, which wastes a lot of time, and the fixing parts also need to be disassembled when cutting and taking, which is not very efficient during cutting and processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for cutting and processing acid- and alkali-resistant PP-C plates, comprising an air pipe connector, which is installed and connected in the outer wall through hole of a positioning and cutting table, a rear side resistance mechanism is arranged on the left side of the upper end of the positioning and cutting table, an acid- and alkali-resistant PP-C plate workpiece is arranged below the rear side resistance mechanism, a concave cutting plate is arranged in the middle of the upper end of the positioning and cutting table, a second hollow adsorption panel is arranged on the right side of the concave cutting plate, and a first hollow adsorption panel is arranged on the left side of the concave cutting plate, the rear side resistance mechanism is electrically connected to an external controller, and the air pipe connector is connected to the external air pressure equipment pipeline.

[0007] Among them, the rear side resistance mechanism includes an electric telescopic cylinder, a concave shell, a resistance rubber plate and assembly screws. An electric telescopic cylinder is arranged in the middle of the inner side of the concave shell, a resistance rubber plate is arranged at the lower end of the telescopic rod of the electric telescopic cylinder, and assembly screws are arranged on both sides of the lower end of the concave shell. The concave shell is connected to the positioning cutting table through the assembly screws.

[0008] Among them, the first hollow adsorption panel includes a hollow positioning convex shell, connecting screws and a hollow adsorption plate, a hollow adsorption plate is arranged in the middle of the interior of the hollow positioning convex shell, connecting screws are arranged at the corners of the hollow positioning convex shell, and the hollow positioning convex shell is connected to the positioning cutting table through the connecting screws.

[0009] Among them, the positioning and cutting table includes a fixed ear plate, an adsorption hollow, a cutting slot and an L-shaped sleeve seat. A cutting slot is arranged in the middle of the upper end of the L-shaped sleeve seat, an adsorption hollow is arranged on the inner side of the right end of the L-shaped sleeve seat, and fixed ear plates are arranged at the corners at both ends of the L-shaped sleeve seat.

[0010] Wherein, the trachea connector includes an internal sleeve, a mounting disc and a connecting pipe head, the rear end of the mounting disc is provided with an internal sleeve, the front end of the mounting disc is provided with a connecting pipe head, and the internal sleeve is connected to the positioning cutting table through the mounting disc.

[0011] Wherein, the first hollow adsorption panel and the second hollow adsorption panel are correspondingly installed at the installation grooves of the positioning and cutting table, and the top ends are aligned.

[0012] Wherein, the acid and alkali resistant PP-C plate workpiece is sleeved and placed on the inner side of the upper end of the positioning cutting table.

[0013] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the negative pressure suction force generated by the pipeline of the external air pressure equipment can be received through the air pipe connector, and the suction force is transmitted to the positioning and cutting table through the air pipe connector, and then transmitted to the first hollow adsorption panel and the second hollow adsorption panel through the positioning and cutting table, so that the first hollow adsorption panel and the second hollow adsorption panel can pneumatically adsorb the acid and alkali resistant PP-C plate workpiece. When the air pressure adsorption force disappears, it is convenient to take the cut acid and alkali resistant PP-C plate workpiece.

[0015] 2. In the utility model, the rear side resistance mechanism structure is adopted, which makes it convenient to fix the resistance for use. The concave shell of the rear side resistance mechanism is installed and connected to the positioning cutting table by assembling screws, so that the concave shell is easy to install and place. When the telescopic rod of the electric telescopic cylinder inside the concave shell is extended and retracted, the electric telescopic cylinder can drive the resistance rubber plate to rise and fall. When the resistance rubber plate descends, it can resist the acid and alkali resistant PP-C plate workpiece, so that the acid and alkali resistant PP-C plate workpiece is fixed, thereby facilitating stable cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a positioning device for cutting and processing acid- and alkali-resistant PP-C plates according to the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the rear side interference mechanism of a positioning device for cutting and processing acid- and alkali-resistant PP-C plates according to the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the first hollow adsorption panel of a positioning device for cutting and processing acid- and alkali-resistant PP-C boards according to the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a positioning cutting table of a positioning device for cutting and processing acid- and alkali-resistant PP-C plates according to the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the structure of an air pipe connector of a positioning device for cutting and processing acid- and alkali-resistant PP-C plates.

[0021] In the figure: 1. Acid and alkali resistant PP-C plate workpiece; 2. Rear side resistance mechanism; 21. Electric telescopic cylinder; 22. Concave shell; 23. Resistance rubber plate; 24. Assembly screws; 3. Positioning cutting table; 31. Fixing ear plate; 32. Adsorption hollow; 33. Cutting slot; 34. L-shaped sleeve seat; 4. Air pipe connector; 41. Internal sleeve; 42. Mounting disc; 43. Connecting pipe head; 5. Concave cutting plate; 6. First hollow adsorption panel; 61. Hollow positioning convex shell; 62. Connecting screws; 63. Hollow adsorption plate; 7. Second hollow adsorption panel. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0023] Embodiment 1

[0024] Reference Figure 1 and Figure 2 A positioning device for cutting and processing acid- and alkali-resistant PP-C plates comprises an air pipe connector 4, which is installed and connected in the outer wall through hole of the positioning and cutting table 3. A rear side resistance mechanism 2 is arranged on the left side of the upper end of the positioning and cutting table 3, and an acid- and alkali-resistant PP-C plate workpiece 1 is arranged below the rear side resistance mechanism 2. A concave cutting plate 5 is arranged in the middle of the upper end of the positioning and cutting table 3, and a second hollow adsorption panel 7 is arranged on the right side of the concave cutting plate 5 on the positioning and cutting table 3, and a first hollow adsorption panel 6 is arranged on the left side of the concave cutting plate 5 on the positioning and cutting table 3. The rear side resistance mechanism 2 is electrically connected to an external controller, and the air pipe connector 4 is connected to an external air pressure equipment pipeline. When in use, the positioning and cutting table 3 is installed on the cutting table of the cutting machine by screws, and personnel place the acid- and alkali-resistant PP-C plate workpiece 1 on the cutting machine. The workpiece 1 is placed in the positioning and cutting table 3, and then the cutting position is determined so that the cutting position of the acid and alkali resistant PP-C board workpiece 1 is located at the concave cutting plate 5, which is convenient for the cutting knife of the upper cutting machine to cut. During cutting, the air pipe connector 4 generates negative pressure suction due to the external air pressure equipment pipeline, and the suction is transmitted to the positioning and cutting table 3 through the air pipe connector 4, and then transmitted to the first hollow adsorption panel 6 and the second hollow adsorption panel 7 through the positioning and cutting table 3. In this way, the first hollow adsorption panel 6 and the second hollow adsorption panel 7 can pneumatically adsorb the acid and alkali resistant PP-C board workpiece 1. When the air pressure adsorption force disappears, it is convenient to take the cut acid and alkali resistant PP-C board workpiece 1. The acid and alkali resistant PP-C board workpiece 1 can also be positioned by the rear side resistance mechanism 2, thereby performing resistance positioning cutting.

[0025] In the utility model, the rear side resistance mechanism 2 includes an electric telescopic cylinder 21, a concave shell 22, a resistance rubber plate 23 and an assembly screw 24. The electric telescopic cylinder 21 is arranged in the middle of the inner side of the concave shell 22, and the lower end of the telescopic rod of the electric telescopic cylinder 21 is arranged with a resistance rubber plate 23. Assembly screws 24 are arranged on both sides of the lower end of the concave shell 22. The concave shell 22 is connected to the positioning and cutting table 3 through the assembly screws 24. The concave shell 22 of the rear side resistance mechanism 2 is installed and connected to the positioning and cutting table 3 through the assembly screws 24, so that the concave shell 22 is easy to install and place. When the telescopic rod of the electric telescopic cylinder 21 inside the concave shell 22 is extended and retracted, the electric telescopic cylinder 21 can drive the resistance rubber plate 23 to rise and fall. When the resistance rubber plate 23 descends, it can resist on the acid and alkali resistant PP-C plate workpiece 1, so that the acid and alkali resistant PP-C plate workpiece 1 is fixed, thereby facilitating stable cutting.

[0026] In the present invention, the first hollow adsorption panel 6 and the second hollow adsorption panel 7 are correspondingly installed at the installation groove of the positioning cutting table 3, and the top ends are aligned, so that it is convenient for corresponding installation and placement, and the top ends are aligned, so that no obstruction occurs during use.

[0027] In the utility model, the acid and alkali resistant PP-C plate workpiece 1 is sleeved and placed on the inner side of the upper end of the positioning cutting table 3, so that it is convenient to limit the placement and use for cutting processing.

[0028] Working principle: When in use, the positioning cutting table 3 is installed on the cutting table of the cutting machine by screws. The personnel places the acid and alkali resistant PP-C board workpiece 1 on the positioning cutting table 3, and then determines the cutting position so that the cutting position of the acid and alkali resistant PP-C board workpiece 1 is located at the concave cutting plate 5, which is convenient for the cutting knife of the upper cutting machine to cut. During cutting, the air pipe connector 4 generates negative pressure suction due to the external air pressure equipment pipeline. The suction is transmitted to the positioning cutting table 3 through the air pipe connector 4, and then transmitted to the first hollow adsorption panel 6 and the second hollow adsorption panel 7 through the positioning cutting table 3. In this way, the first hollow adsorption panel 6 and the second hollow adsorption panel 7 can pneumatically adsorb the acid and alkali resistant PP-C board workpiece 1. When the air pressure adsorption force disappears, it is convenient to take the cut acid and alkali resistant PP-C board workpiece 1. The acid and alkali resistant PP-C board workpiece 1 can also be positioned by the rear side resistance mechanism 2, thereby performing resistance positioning cutting.

[0029] Embodiment 2

[0030] Reference Figure 1 , Figure 3 and Figure 4, a positioning device for cutting and processing of acid-alkali resistant PP-C boards. Compared with the first embodiment, the first hollow adsorption panel 6 in this embodiment includes a hollow positioning convex shell 61, a connecting screw 62 and a hollow adsorption plate 63. The hollow positioning convex shell 61 is provided with a hollow adsorption plate 63 in the middle, and the corners of the hollow positioning convex shell 61 are provided with connecting screws 62. The hollow positioning convex shell 61 is connected to the positioning cutting table 3 through the connecting screws 62;

[0031] The positioning cutting table 3 includes a fixed ear plate 31, an adsorption hollow 32, a cutting slot 33 and an L-shaped sleeve seat 34. The cutting slot 33 is arranged in the middle of the upper end of the L-shaped sleeve seat 34, the adsorption hollow 32 is arranged on the inner side of the right end of the L-shaped sleeve seat 34, and the fixed ear plates 31 are arranged at the corners at both ends of the L-shaped sleeve seat 34.

[0032] Working principle: The L-shaped sleeve seat 34 of the positioning cutting table 3 has fixed ear plates 31 at both ends, so that it is convenient to fix it in the specified position by screws. The L-shaped sleeve seat 34 makes it convenient to install the concave cutting plate 5 due to the area of ​​the cutting slot 33. The area of ​​the adsorption hollow 32 makes it convenient to transport and use the gas. The hollow positioning convex shell 61 of the first hollow adsorption panel 6 is installed and connected to the positioning cutting table 3 by connecting screws 62, so that the hollow positioning convex shell 61 is convenient to install and place. The holes of the hollow adsorption plate 63 of the hollow positioning convex shell 61 allow gas to pass through, and then the acid and alkali resistant PP-C plate workpiece 1 placed above can be pneumatically adsorbed for cutting. When the pneumatic adsorption force disappears, it is convenient to take the acid and alkali resistant PP-C plate workpiece 1 for adjustment.

[0033] Embodiment 3

[0034] Reference Figure 1 and Figure 5 A positioning device for cutting and processing acid- and alkali-resistant PP-C plates. Compared with the second embodiment, the air pipe connector 4 in this embodiment includes an internal sleeve 41, a mounting disc 42 and a connecting pipe head 43. The rear end of the mounting disc 42 is provided with the internal sleeve 41, and the front end of the mounting disc 42 is provided with the connecting pipe head 43. The internal sleeve 41 is connected to the positioning cutting table 3 through the mounting disc 42.

[0035] Working principle: the inner sleeve 41 of the air pipe connector 4 is correspondingly mounted and connected to the positioning cutting table 3 through the mounting disc 42, so that the inner sleeve 41 is easy to install and place, and the mounting disc 42 is connected to the outer end of the connecting pipe head 43, so that the gas from the external air pressure pipeline can be received for adsorption.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A positioning device for cutting and processing acid- and alkali-resistant PP-C plates, comprising an air pipe connector (4), characterized in that: The air pipe connector (4) is installed and connected in the outer wall through hole of the positioning and cutting table (3); a rear side abutment mechanism (2) is arranged on the left side of the upper end of the positioning and cutting table (3); an acid-alkali resistant PP-C plate workpiece (1) is arranged below the rear side abutment mechanism (2); a concave cutting plate (5) is arranged in the middle of the upper end of the positioning and cutting table (3); a second hollow adsorption panel (7) is arranged on the right side of the concave cutting plate (5) on the positioning and cutting table (3); a first hollow adsorption panel (6) is arranged on the left side of the concave cutting plate (5) on the positioning and cutting table (3); the rear side abutment mechanism (2) is electrically connected to an external controller; and the air pipe connector (4) is connected to a pipeline of an external air pressure device.

2. The positioning device for cutting and processing acid-alkali resistant PP-C plates according to claim 1 is characterized by: The rear side resistance mechanism (2) comprises an electric telescopic cylinder (21), a concave shell (22), a resistance rubber plate (23) and an assembly screw (24); the electric telescopic cylinder (21) is arranged in the middle of the inner side of the concave shell (22); the resistance rubber plate (23) is arranged at the lower end of the telescopic rod of the electric telescopic cylinder (21); assembly screws (24) are arranged on both sides of the lower end of the concave shell (22); and the concave shell (22) is connected to the positioning cutting table (3) via the assembly screws (24).

3. The positioning device for cutting and processing acid-alkali resistant PP-C plates according to claim 1 is characterized in that: The first hollow adsorption panel (6) comprises a hollow positioning convex shell (61), connecting screws (62) and a hollow adsorption plate (63); a hollow adsorption plate (63) is arranged in the middle of the hollow positioning convex shell (61); connecting screws (62) are arranged at the corners of the hollow positioning convex shell (61); and the hollow positioning convex shell (61) is connected to the positioning cutting table (3) via the connecting screws (62).

4. The positioning device for cutting and processing acid-alkali resistant PP-C plates according to claim 1 is characterized by: The positioning cutting table (3) comprises a fixed ear plate (31), an adsorption hollow (32), a cutting slot (33) and an L-shaped sleeve seat (34); the cutting slot (33) is arranged in the middle of the upper end of the L-shaped sleeve seat (34); the adsorption hollow (32) is arranged on the inner side of the right end of the L-shaped sleeve seat (34); and the fixed ear plates (31) are arranged at the corners of both ends of the L-shaped sleeve seat (34).

5. The positioning device for cutting and processing acid-alkali resistant PP-C plates according to claim 1 is characterized by: The air pipe connector (4) comprises an internal sleeve (41), a mounting disc (42) and a connecting pipe head (43); the rear end of the mounting disc (42) is provided with the internal sleeve (41), the front end of the mounting disc (42) is provided with the connecting pipe head (43); the internal sleeve (41) is connected to the positioning cutting table (3) via the mounting disc (42).

6. The positioning device for cutting and processing acid-alkali resistant PP-C plates according to claim 1 is characterized by: The first hollow adsorption panel (6) and the second hollow adsorption panel (7) are correspondingly mounted at the mounting grooves of the positioning and cutting table (3), with their top ends aligned.

7. The positioning device for cutting and processing acid-alkali resistant PP-C plates according to claim 1 is characterized by: The acid- and alkali-resistant PP-C plate workpiece (1) is sleeved and placed on the inner side of the upper end of the positioning cutting table (3).

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