Plate positioning device and punching machine
By designing positioning parts and adjusting parts on the punch, and using the combination of clamping parts and limiting parts, the side deviation problem of the sheet during the eye punching process is solved, and the precise positioning of the sheet and high-quality eye hole processing are achieved.
Patent Information
- Application Number
- CN202421880769.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing punches lack the positioning device for eye-punching of sheet materials, which makes the sheet materials easily deviate sideways during processing, resulting in the eye holes not meeting the process requirements.
A plate positioning device including a positioning member and an adjusting member is designed. Through the combination of a clamping part, a limiting part and a sliding member, the precise positioning of the plate is achieved, and the combination of a rotating threaded rod and a sliding groove is used to ensure that the plate does not deviate in the eyebrow process.
It effectively solves the problem of side deviation of the sheet during eye punching, ensuring that the processing eye holes meet the process requirements.
Smart Images
Figure CN223044756U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of sheet processing, and more particularly, to a sheet positioning device and a punching machine. Background Art
[0002] A punching machine is a stamping press. In national production, the stamping process has the advantages of saving materials and energy compared with traditional machining, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by machining through various die applications. Therefore, it is becoming more and more widely used. Stamping production is mainly for sheets. Through dies, blanking, punching, forming, drawing, trimming, fine blanking, shaping, riveting, and extrusion parts can be made, and it is widely used in various fields.
[0003] Currently, in the existing structure of a punching machine, the punching machine has a die, a driving component, and a workbench. The die has a lower die disposed on the workbench and an upper die located above the lower die. The driving component drives the upper die to stamp. During operation, the sheet is disposed on the lower die, and the driving component drives the upper die to press down, so that the sheet is stamped. However, the existing punching machine does not have a positioning device for punching the sheet. When processing and punching the sheet, the sheet is prone to lateral deviation, resulting in the punched holes of the processed sheet not meeting the process requirements. In view of this, we propose a sheet positioning device and a punching machine. Summary of the Utility Model
[0004] To make up for the above deficiencies, the present application provides a sheet positioning device and a punching machine, aiming to improve the problem that the punching machine does not have a positioning device for punching the sheet, and when processing and punching the sheet, the sheet is prone to lateral deviation, resulting in the punched holes of the processed sheet not meeting the process requirements.
[0005] The present utility model is implemented as follows:
[0006] In a first aspect, an embodiment of the present application provides a sheet positioning device and a punching machine, including a positioning member and an adjusting member.
[0007] The positioning member includes a horizontal portion, a clamping portion, and a limiting portion. The adjusting member is installed at the bottom of the horizontal portion, and the clamping portions are provided on both sides of the surface. The bottom end of the limiting portion is fixedly connected to the surface of the horizontal portion. The adjusting member includes a plurality of upper arc-shaped grooves, a plurality of lower arc-shaped grooves, and a sliding member. A plurality of the upper arc-shaped grooves are equidistantly formed on both sides of the bottom of the horizontal portion, a plurality of the lower arc-shaped grooves are equidistantly formed on both sides of the surface of the punching machine placement location, and the sliding members are installed on both sides of the opposite surfaces of the bottom of the horizontal portion and the punching machine placement location.
[0008] In a specific embodiment, the horizontal portion includes a placement plate and a handle, the two sides of the bottom of the placement plate are fixedly connected to the top of the sliding member, and the bottom end of the handle is fixedly connected to the side wall of the placement plate.
[0009] In a specific implementation scheme, the clamping part includes four bearings, two clamping plates and four rotating threaded rods. The four bearings are respectively embedded in the four corners of the surface of the placement plate. The two clamping plates have connecting plates at both ends, and threaded holes are opened on the surface of the connecting plates. The bottom ends of the four rotating threaded rods are respectively fixedly connected to the inner rings of the four bearings, and the outer walls are in contact with the inner walls of the threaded holes.
[0010] In a specific implementation, the limiting portion includes two limiting rods and an anti-slip sheet, the bottom ends of the two limiting rods are respectively fixedly connected to the two sides of the surface of the placement plate, and the bottom of the anti-slip sheet is adhered to the surface of the placement plate.
[0011] In a specific embodiment, the positioning member also includes a wooden board, the bottom of which is in contact with the surface of the anti-slip sheet, and the two ends are respectively in contact with the opposite surfaces of the two limiting rods, and the two sides of the wooden board surface are in contact with the bottom of the clamping plate.
[0012] In a specific implementation manner, the upper arc groove and the lower arc groove are butted against each other and are provided with fixing bolts, and the outer wall of the fixing bolt is in contact with the inner wall of the upper arc groove and the lower arc groove.
[0013] In a specific embodiment, the sliding part includes two sliding grooves and two sliding bars. Two sliding grooves are opened on both sides of the surface where the punch is placed. The fixed ends of the two sliding bars are respectively fixedly connected to the two sides of the bottom of the placement plate, and the sliding ends are respectively fitted with the inner walls of the two sliding grooves.
[0014] In a second aspect, an embodiment of the utility model further provides a plate positioning device, including a punch press and a place where the punch press is placed, and the sliding bar is slidably connected to the place where the punch press is placed.
[0015] Beneficial effect: The present application provides a plate positioning device and a punching machine. The utility model obtains a plate positioning device through the above-mentioned design. When the plate needs to be positioned, the staff places the wooden board on the surface of the anti-slip sheet, and then rotates the rotating threaded rod to clamp the wooden board with the clamping plate to achieve the purpose of fixing the wooden board, and then pulls the placement plate by the handle to make the sliding bar slide inside the sliding groove, and then uses the outer wall of the fixing bolt to threadably connect with the inner wall of the upper arc groove and the lower arc groove to achieve the purpose of positioning the placement plate, and facilitates the use of the punching machine device to drill holes in the wood. This effectively solves the problem that the existing punching machine does not have a positioning device for drilling holes in the plate. When the plate is processed and drilled, it is easy for the plate to deviate sideways, resulting in the problem that the holes in the processed plate do not meet the process requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 is a schematic structural diagram of a sheet positioning device and a punching machine provided by an embodiment of the present application;
[0018] Figure 2 is a schematic structural diagram of a sheet positioning device and a punching machine identification provided by an embodiment of the present application;
[0019] Figure 3 provided by an embodiment of the present application Figure 1 is an enlarged structural diagram at position A in
[0020] Figure 4 provided by an embodiment of the present application Figure 1 is an enlarged structural diagram at position B in
[0021] In the figure: 100 - positioning member; 110 - horizontal part; 120 - clamping part; 130 - limiting part; 140 - wooden board; 200 - adjusting member; 210 - upper arc groove; 220 - lower arc groove; 230 - sliding member; 240 - fixing bolt; 111 - placing plate; 112 - handle; 121 - bearing; 122 - clamping plate; 123 - rotating threaded rod; 131 - limiting rod; 132 - sliding piece; 231 - sliding groove; 232 - sliding bar. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.
[0023] Please refer to Figure 1 , the present application provides a sheet positioning device, including a positioning member 100 and an adjusting member 200.
[0024] Among them, the positioning member 100 is used to position the sheet, and the adjusting member 200 is used to adjust the positioning of the sheet.
[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4, the positioning member 100 includes a horizontal portion 110, a clamping portion 120 and a limiting portion 130. The adjusting member 200 is installed at the bottom of the horizontal portion 110, and the clamping portions 120 are provided on both sides of the surface. The bottom end of the limiting portion 130 is fixedly connected to the surface of the horizontal portion 110. Among them, the adjusting member 200 is welded to the bottom of the horizontal portion 110 and is slidably connected to the placement location of the punching machine. Then, through the clamping portion 120 and the limiting portion 130 installed on the surface of the horizontal portion 110, it is convenient to initially position the plate by using the limiting portion 130 and position the plate by using the clamping portion 120, which is convenient for the staff to punch holes in the plate by using the punching machine.
[0026] In a specific implementation, the horizontal portion 110 includes a placement plate 111 and a handle 112. The two sides of the bottom of the placement plate 111 are fixedly connected to the top ends of the sliding members 230, and the bottom end of the handle 112 is fixedly connected to the side wall of the placement plate 111. Among them, the placement plate 111 is slidably connected to the placement location of the punching machine through the sliding members 230, and then through the handle 112 welded to the side wall of the placement plate 111, it is convenient for the staff to push and pull the placement plate 111 by using the handle 112, and the plate positioned by the clamping portion 120 can be adjusted.
[0027] In a specific implementation, the clamping portion 120 includes four bearings 121, two clamping plates 122 and four rotating threaded rods 123. The four bearings 121 are respectively embedded at the four corners of the surface of the placement plate 111. The two ends of the two clamping plates 122 are self-equipped with connecting plates, and threaded holes are provided on the surfaces of the connecting plates. The bottom ends of the four rotating threaded rods 123 are respectively fixedly connected to the inner rings of the four bearings 121, and the outer walls are fitted with the inner walls of the threaded holes. Among them, through the bearings 121 embedded at the four corners of the surface of the placement plate 111, and the inner rings are welded to the bottom ends of the rotating threaded rods 123, it can prevent the four rotating threaded rods 123 from rotating. The staff rotates the four rotating threaded rods 123 so that the outer walls of the rotating threaded rods 123 are threadedly connected to the threaded holes, and the clamping plates 122 are moved downward to clamp the plate.
[0028] In a specific implementation, the limiting portion 130 includes two limiting rods 131 and an anti-slip sheet 132. The bottom ends of the two limiting rods 131 are respectively fixedly connected to both sides of the surface of the placement plate 111, and the bottom of the anti-slip sheet 132 is adhered to the surface of the placement plate 111. Among them, through the limiting rods 131 welded to both sides of the surface of the placement plate 111, it is convenient for the staff to initially limit the plate, and by using the anti-slip sheet 132 adhered to the surface of the placement plate 111, the friction between the wooden board 140 and the surface of the placement plate 111 can be increased.
[0029] In a specific embodiment, the positioning member 100 further includes a wooden board 140. The bottom of the wooden board 140 is attached to the surface of the anti-slip sheet 132, and both ends are respectively attached to the opposite surfaces of the two limiting rods 131. The two sides of the surface of the wooden board 140 are attached to the bottom of the clamping plate 122. Among them, the staff places the wooden board 140 on the surface of the anti-slip sheet 132, and makes both sides of the wooden board 140 fit against the inner walls of the limiting rods 131, which can facilitate the clamping by the clamping plate 122.
[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the adjusting member 200 includes a plurality of upper arc grooves 210, a plurality of lower arc grooves 220 and a sliding member 230. A plurality of upper arc grooves 210 are equidistantly opened on both sides of the bottom of the horizontal portion 110, and a plurality of lower arc grooves 220 are equidistantly opened on both sides of the surface of the punching press placement area. And sliding members 230 are installed on both sides of the opposite surfaces of the bottom of the horizontal portion 110 and the punching press placement area. Among them, through the upper arc grooves 210 and the lower arc grooves 220 opened at the bottom of the placement plate 111 and the punching press placement area, and provided with sliding members 230, it is convenient to use the outer wall of the fixing bolt 240 to be threadedly connected with the inner walls of the upper arc grooves 210 and the lower arc grooves 220 to fix the placement plate 111, and at the same time, the placement plate 111 can be slid by using the sliding groove 231.
[0031] In a specific embodiment, the upper arc grooves 210 and the lower arc grooves 220 are mutually butted, and a fixing bolt 240 is provided. The outer wall of the fixing bolt 240 fits against the inner walls of the upper arc grooves 210 and the lower arc grooves 220. Among them, through the upper arc grooves 210 equidistantly opened on both sides of the bottom of the placement plate 111 and the lower arc grooves 220 equidistantly opened on both sides of the punching press placement area, they can be mutually butted to form a thread groove corresponding to the shape of the fixing bolt 240, which is convenient to fix the placement plate 111 on the surface of the punching press placement area by using the fixing bolt 240.
[0032] In a specific embodiment, the sliding member 230 includes two sliding grooves 231 and two sliding strips 232. Two sliding grooves 231 are opened on both sides of the surface of the punching press placement area. The fixed ends of the two sliding strips 232 are respectively fixedly connected to both sides of the bottom of the placement plate 111, and the sliding ends are respectively attached to the inner walls of the two sliding grooves 231. Among them, through the sliding connection between the sliding strips 232 welded to the bottom of the placement plate 111 and the sliding grooves 231 opened on the surface of the punching press placement area, it is convenient for the staff to adjust the position of the placement plate 111.
[0033] Another embodiment of the present invention further provides a sheet positioning device, including a punching press and a punching press placement area. The sliding strip 232 is slidably connected to the punching press placement area. Among them, through the sliding connection between the surface of the punching press placement area and the sliding strip 232, it is convenient to install the positioning device.
[0034] The working principle of this plate positioning device and the punching machine: During use, the staff places the wooden board 140 on the surface of the anti-slip piece 132. When the two sides of the wooden board 140 are made to fit against the limiting rods 131, it is convenient to position the wooden board 140 using the clamping part 120. By rotating the rotating threaded rod 123 inside the threaded hole, the bottom of the clamping plate 122 can be made to fit against the surface of the wooden board 140, achieving the purpose of clamping the wooden board 140. And by utilizing the characteristics of the bearing 121, it is ensured that the rotating threaded rod 123 rotates on its own. The staff uses the handle 112 welded to the side wall of the placement plate 111 to pull the placement plate 111, enabling the sliding strip 232 to be slidably connected inside the sliding groove 231, and the position of the placement plate 111 can be adjusted. By using the threaded connection formed between the outer wall of the fixing bolt 240 and the threaded grooves between the upper arc-shaped groove 210 and the lower arc-shaped groove 220, the placement plate 111 is fixed on the surface of the punching machine placement location, completing the purpose of positioning the plate.
[0035] It should be noted that the specific model specifications of the rotating threaded rod 123, the bearing 121, the upper arc-shaped groove 210, the lower arc-shaped groove 220, the placement plate 111, and the clamping plate 122 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.
[0036] For those skilled in the art, it is obvious that this application is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of this application, this application can be implemented in other specific forms. Therefore, from any perspective, the embodiments should be regarded as exemplary and non-limiting. The scope of this application is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in this application. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A plate positioning device, comprising a positioning member (100) and an adjusting member (200) mounted at the bottom of the positioning member (100), characterized in that: The positioning member (100) comprises a horizontal portion (110), a clamping portion (120) and a limiting portion (130); the adjusting member (200) is installed at the bottom of the horizontal portion (110), and the clamping portions (120) are provided on both sides of the surface; the bottom end of the limiting portion (130) is fixedly connected to the surface of the horizontal portion (110); The adjusting member (200) comprises a plurality of upper arc grooves (210), a plurality of lower arc grooves (220) and a sliding member (230); the plurality of upper arc grooves (210) are evenly spaced on both sides of the bottom of the horizontal portion (110); the plurality of lower arc grooves (220) are evenly spaced on both sides of the surface where the punch is placed; and the sliding member (230) is installed on both sides of the bottom of the horizontal portion (110) opposite to the surface where the punch is placed.
2. A plate positioning device according to claim 1, characterized in that: The horizontal portion (110) comprises a placement plate (111) and a handle (112); the two sides of the bottom of the placement plate (111) are fixedly connected to the top of the sliding member (230); and the bottom end of the handle (112) is fixedly connected to the side wall of the placement plate (111).
3. A plate positioning device according to claim 2, characterized in that: The clamping portion (120) comprises four bearings (121), two clamping plates (122) and four rotating threaded rods (123). The four bearings (121) are respectively embedded in the four corners of the surface of the placement plate (111). Both ends of the two clamping plates (122) are provided with connecting plates, and threaded holes are opened on the surface of the connecting plates. The bottom ends of the four rotating threaded rods (123) are respectively fixedly connected to the inner rings of the four bearings (121), and the outer walls are in contact with the inner walls of the threaded holes.
4. A plate positioning device according to claim 3, characterized in that: The limiting portion (130) comprises two limiting rods (131) and an anti-slip sheet (132); the bottom ends of the two limiting rods (131) are respectively fixedly connected to the two sides of the surface of the placement plate (111); and the bottom of the anti-slip sheet (132) is adhered to the surface of the placement plate (111).
5. A plate positioning device according to claim 4, characterized in that: The positioning member (100) further comprises a wooden board (140), the bottom of the wooden board (140) being in contact with the surface of the anti-slip sheet (132), and the two ends thereof being in contact with the opposite surfaces of the two limiting rods (131), and the two sides of the surface of the wooden board (140) being in contact with the bottom of the clamping plate (122).
6. A plate positioning device according to claim 5, characterized in that: The upper arc-shaped groove (210) and the lower arc-shaped groove (220) are butted against each other and are provided with fixing bolts (240), and the outer wall of the fixing bolts (240) is in contact with the inner walls of the upper arc-shaped groove (210) and the lower arc-shaped groove (220).
7. A plate positioning device according to claim 6, characterized in that: The sliding member (230) comprises two sliding grooves (231) and two sliding bars (232). Two sliding grooves (231) are provided on both sides of the surface where the punch is placed. The fixed ends of the two sliding bars (232) are respectively fixedly connected to the two sides of the bottom of the placement plate (111), and the sliding ends are respectively fitted with the inner walls of the two sliding grooves (231).
8. Punch press, characterized in that, include A plate positioning device as described in any one of claims 1-7; and a punch placement location, wherein a sliding bar (232) is slidably connected to the punch placement location.