Opposite positioning die cutting device for metal machining

Abstract

The utility model relates to the field of die cutting devices, in particular to an opposite positioning die cutting device for metal machining. The technical problem that in the cutting process of an existing die cutting device, a metal workpiece is usually and directly placed on a die cutting table, a worker manually positions and adjusts the metal workpiece, and positioning deviation of the metal workpiece is likely to happen is solved. According to the technical scheme, the opposite positioning die cutting device for metal machining comprises a die cutting frame, a positioning table, an opposite positioning assembly and a die cutting assembly; through the combination of the transverse positioning line groove and the longitudinal positioning line groove, a worker can determine the position of a metal workpiece through the transverse positioning line groove and the longitudinal positioning line groove, and through the combination of the first-stage positioning block and the second-stage positioning block, when the worker carries out die cutting on the metal workpiece, the work efficiency is greatly improved. The telescopic air cylinder drives the push rod to stretch out and draw back so that the first-stage positioning block and the second-stage positioning block can abut against the metal workpiece in the opposite directions, and when die cutting is conducted on the metal workpiece, the situation that the machining precision is affected by positioning deviation caused by vibration during die cutting is avoided.

Description

Technical Field

[0001] The utility model relates to the field of die cutting devices, in particular to a facing positioning die cutting device for metal processing. Background Art

[0002] Die cutting is a process technology that uses a die to accurately cut various materials. This technology is widely used in the processing of materials such as paper, plastic, rubber, cloth, and metal to produce products of required shapes and sizes. During the processing of metal workpieces, corresponding die-cutting devices are required to cut the metal workpieces into corresponding shapes. In the existing die-cutting devices, the metal workpieces are usually placed directly on the die-cutting table during the cutting process, and the staff manually positions and adjusts the metal workpieces, which can easily cause deviations in the positioning of the metal workpieces, thereby affecting and reducing the die-cutting processing accuracy of the metal workpieces. Therefore, we propose a counter-positioning die-cutting device for metal processing to solve the above-mentioned problems. Utility Model Content

[0003] In order to overcome the existing die-cutting device, during the cutting process, the metal workpiece is usually placed directly on the die-cutting table, and the staff manually positions and adjusts the metal workpiece, which easily causes the problem of deviation in the positioning of the metal workpiece.

[0004] The technical scheme of the utility model is: a facing positioning die-cutting device for metal processing, comprising a die-cutting frame, a positioning platform, a facing positioning component and a die-cutting component; the die-cutting frame comprises a workbench and a vertical frame, a positioning platform for positioning a metal workpiece is provided above the workbench, facing positioning components for cooperating with the positioning platform to position the metal workpiece are provided on both sides of the positioning platform, the facing positioning components comprise a primary positioning block and a secondary positioning block, a die-cutting component for die-cutting the metal workpiece is provided above the positioning platform, and the die-cutting component comprises a die-cutting seat and a tool seat.

[0005] Preferably, by combining the horizontal positioning groove with the vertical positioning groove, the staff can determine the position of the metal workpiece through the intersection of the horizontal positioning groove and the vertical positioning groove when placing the metal workpiece on the positioning table, so as to facilitate the die-cutting assembly to perform precise die-cutting on the metal workpiece. By combining the primary positioning block with the secondary positioning block, the staff can drive the push rod to extend and retract the primary positioning block and the secondary positioning block against the metal workpiece by the telescopic cylinder when die-cutting the metal workpiece, so that when the metal workpiece is die-cutting, the positioning deviation caused by the vibration during die-cutting will not affect the processing accuracy. At the same time, by combining multiple groups of rubber buffer strips, the primary positioning block and the secondary positioning block will not damage the metal workpiece when they are against it. By combining the fixing plate, the connecting block and the mounting block, the staff can fix the opposite positioning assembly on both sides of the positioning table to assist in positioning the metal workpiece on the positioning table, so as to ensure the precise die-cutting of the metal workpiece.

[0006] Preferably, the positioning table includes a table body and a fixed block, installation grooves are opened on both sides of the table body, and horizontal positioning grooves and vertical positioning grooves are opened on the surface of the table body respectively. There are multiple groups of horizontal positioning grooves and vertical positioning grooves, and the multiple groups of horizontal positioning grooves and the multiple groups of vertical positioning grooves are cross-arranged along the surface of the table body. By combining the horizontal positioning grooves with the vertical positioning grooves, when the staff places the metal workpiece on the positioning table, they can determine the position of the metal workpiece through the intersection points of the horizontal positioning grooves and the vertical positioning grooves, which is convenient for the die-cutting assembly to accurately die-cut the metal workpiece.

[0007] Preferably, the first-level positioning block and the second-level positioning block are symmetrically arranged along the upper end of the platform body, a fixed plate is provided at the rear of the first-level positioning block, two groups of cylinder grooves are spaced apart on the inner side of the fixed plate, two groups of telescopic cylinders are provided inside the two groups of cylinder grooves, two groups of push rods are spaced apart at the rear end of the first-level positioning block, one end of the push rod is connected to the rear end of the first-level positioning block, and the other end of the push rod is connected to the telescopic cylinder, the first-level positioning block and the telescopic cylinder are movably connected through the push rod, and a plurality of groups of rubber buffer strips are provided at the front end of the first-level positioning block. The first-level positioning block is combined with the second-level positioning block, so that when the staff performs die-cutting on the metal workpiece, the push rod is driven to be extended and retracted by the telescopic cylinder to press the first-level positioning block and the second-level positioning block against the metal workpiece, so that when the metal workpiece is die-cutting, the positioning deviation will not affect the processing accuracy due to the vibration during die-cutting, and at the same time, the plurality of groups of rubber buffer strips are combined so that the first-level positioning block and the second-level positioning block will not damage the metal workpiece when they are pressed against the metal workpiece.

[0008] Preferably, a connecting block is provided on the inner side of the lower end of the fixed plate, and the other end of the connecting block extends to the interior of the mounting groove. A mounting block is provided on the other end of the connecting block, and the mounting block is located inside the mounting groove. The secondary positioning block is arranged in the same way as the primary positioning block. By combining the fixed plate, the connecting block and the mounting block, the staff can fix the opposite positioning components on both sides of the positioning table, and assist in the opposite positioning of the metal workpiece on the positioning table to ensure the accuracy of the die cutting of the metal workpiece.

[0009] Preferably, the stand is located at the rear end of the workbench, and two groups of slides are spaced apart above the front end of the stand. Slide grooves are provided on the inner sides of the two groups of slides. Through the combination of the slides and the slide grooves, the staff can slide the die-cutting assembly to adjust the position of the die-cutting assembly according to the different metal workpieces.

[0010] Preferably, the die-cutting seat is located between the two groups of slides, and sliders are provided on both sides of the die-cutting seat. The other end of the slider extends to the interior of the slide groove, and the die-cutting seat slides along the slide groove through the slider. A handle is provided at the front end of the die-cutting seat, and a hydraulic rod is provided at the lower end of the die-cutting seat. A hydraulic cylinder is provided to match the hydraulic rod, and the hydraulic cylinder is located at the upper end of the die-cutting seat. A tool seat is provided at the lower end of the hydraulic rod, and a tool groove is provided at the lower end of the tool seat. A tool die is provided inside the tool groove. The slider is combined with the slide groove, so that the staff can pull the handle to slide the die-cutting assembly along the slide groove through the slider. The hydraulic cylinder is combined with the hydraulic rod, so that after the staff installs a suitable tool die into the tool groove, the staff drives the hydraulic rod to extend through the hydraulic cylinder, so that the hydraulic rod pushes the tool die against the metal workpiece for die cutting.

[0011] Preferably, the fixed block is located at the lower end of the table body, and a fixed groove is provided to match the fixed block. The fixed groove is located at the upper end of the workbench, and the lower end of the fixed block extends to the interior of the fixed groove. The fixed block is combined with the fixed groove so that the staff can insert the positioning table into the fixed groove through the fixed block, so that the positioning table is fixed on the workbench to perform positioning die-cutting on the metal workpiece.

[0012] Beneficial effects of the utility model:

[0013] 1. By combining the horizontal positioning groove and the vertical positioning groove, when the staff places the metal workpiece on the positioning table, they can determine the position of the metal workpiece through the intersection of the horizontal positioning groove and the vertical positioning groove, which is convenient for the die-cutting component to perform precise die-cutting on the metal workpiece. By combining the primary positioning block with the secondary positioning, when the staff performs die-cutting on the metal workpiece, the telescopic cylinder drives the push rod to extend and retract the primary positioning block and the secondary positioning block to press against the metal workpiece, so that when the metal workpiece is die-cutting, the positioning deviation caused by the vibration during die-cutting will not affect the processing accuracy. At the same time, by combining multiple groups of rubber buffer strips, the primary positioning block and the secondary positioning block will not damage the metal workpiece when they are pressed against the metal workpiece. By combining the fixing plate, the connecting block and the mounting block, the staff can fix the opposite positioning assembly on both sides of the positioning table to assist in positioning the metal workpiece on the positioning table, thereby ensuring the precision of die-cutting of the metal workpiece.

[0014] 2. By combining the slide and the slide slot, the staff can slide the die-cutting assembly to adjust the position of the die-cutting assembly according to the different metal workpieces. By combining the slider and the slide slot, the staff can pull the handle to slide the die-cutting assembly along the slide slot through the slider. By combining the hydraulic cylinder and the hydraulic rod, after the staff installs a suitable knife die into the knife slot, the staff drives the hydraulic rod to extend through the hydraulic cylinder, so that the hydraulic rod pushes the knife die against the metal workpiece for die-cutting. By combining the fixed block and the fixed slot, the staff can insert the positioning table into the fixed slot through the fixed block, fix the positioning table on the workbench, and perform positioning die-cutting on the metal workpiece, which solves the problem of existing die-cutting devices. During the cutting process, the metal workpiece is usually placed directly on the die-cutting table, and the staff manually positions and adjusts the metal workpiece, which easily causes the positioning of the metal workpiece to deviate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of a die-cutting frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the opposite positioning component of the utility model;

[0018] Figure 4 This is a schematic diagram of the die-cutting component of the present utility model.

[0019] Explanation of the reference numerals: 1. die-cutting frame; 101. workbench; 102. fixed groove; 103. vertical frame; 104. slide; 105. slide groove; 2. positioning table; 201. table body; 202. fixed block; 203. horizontal positioning wire groove; 204. vertical positioning wire groove; 205. mounting groove; 3. opposite positioning assembly; 301. primary positioning block; 302. secondary positioning block; 303. rubber buffer strip; 304. push rod; 305. telescopic cylinder; 306. fixed plate; 307. cylinder groove; 308. connecting block; 309. mounting block; 4. die-cutting assembly; 401. die-cutting seat; 402. slide block; 403. handle; 404. hydraulic cylinder; 405. hydraulic rod; 406. tool seat; 407. tool groove; 408. tool die. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2The utility model provides an embodiment: a facing positioning die-cutting device for metal processing, comprising a die-cutting frame, a positioning platform 2, a facing positioning component 3 and a die-cutting component 4; the die-cutting frame 1 comprises a workbench 101 and a stand 103, a positioning platform 2 for positioning a metal workpiece is provided above the workbench 101, opposite positioning components 3 for cooperating with the positioning platform 2 to position the metal workpiece are provided on both sides of the positioning platform 2, the opposite positioning components 3 include a primary positioning block 301 and a secondary positioning block 302, a die-cutting component 4 for die-cutting the metal workpiece is provided above the positioning platform 2, and the die-cutting component 4 includes a die-cutting seat 401 and a tool seat 406.

[0022] See also Figure 1-3 In this embodiment, the positioning table 2 includes a table body 201 and a fixing block 202. Both sides of the table body 201 are provided with mounting grooves 205. The surface of the table body 201 is provided with horizontal positioning grooves 203 and vertical positioning grooves 204. The horizontal positioning grooves 203 and the vertical positioning grooves 204 are provided with multiple groups. The multiple groups of horizontal positioning grooves 203 and the multiple groups of vertical positioning grooves 204 are arranged crosswise along the surface of the table body 201. By combining the horizontal positioning grooves 203 and the vertical positioning grooves 204, the staff can place the metal workpiece on the positioning table 2 through the horizontal positioning grooves 203 and the vertical positioning grooves 204. The points where the positioning grooves 204 intersect each other determine the position of the metal workpiece, which is convenient for the die-cutting component 4 to accurately die-cut the metal workpiece. The fixed block 202 is located at the lower end of the table body 201, and a fixed groove 102 is provided to match the fixed block 202. The fixed groove 102 is located at the upper end of the workbench 101, and the lower end of the fixed block 202 extends to the interior of the fixed groove 102. The fixed block 202 is combined with the fixed groove 102, so that the staff can insert the positioning table 2 into the fixed groove 102 through the fixed block 202, so that the positioning table 2 is fixed on the workbench 101, and the metal workpiece is positioned and die-cut.

[0023] See also Figure 2-3In this embodiment, the primary positioning block 301 and the secondary positioning block 302 are symmetrically arranged along the upper end of the platform 201, a fixing plate 306 is arranged at the rear of the primary positioning block 301, two groups of cylinder grooves 307 are arranged at intervals on the inner side of the fixing plate 306, two groups of telescopic cylinders 305 are arranged inside the two groups of cylinder grooves 307, two groups of push rods 304 are arranged at intervals at the rear end of the primary positioning block 301, one end of the push rod 304 is connected to the rear end of the primary positioning block 301, and the other end of the push rod 304 is connected to the telescopic cylinder 305, the primary positioning block 301 and the telescopic cylinder 305 are movably connected through the push rod 304, a plurality of groups of rubber buffer strips 303 are arranged at the front end of the primary positioning block 301, and the primary positioning block 301 is combined with the secondary positioning, so that when the staff performs die-cutting on the metal workpiece, the push rod 304 is driven to telescope through the telescopic cylinder 305 to move the primary positioning block 301 and the secondary The positioning block 302 is pressed against the metal workpiece, so that when the metal workpiece is die-cutting, the positioning deviation will not be affected by the vibration during die-cutting, affecting the processing accuracy. At the same time, through the combination of multiple groups of rubber buffer strips 303, the primary positioning block 301 and the secondary positioning block 302 will not damage the metal workpiece when they are pressed against the metal workpiece. A connecting block 308 is provided on the inner side of the lower end of the fixing plate 306, and the other end of the connecting block 308 extends to the inside of the mounting groove 205. A mounting block 309 is provided on the other end of the connecting block 308, and the mounting block 309 is located inside the mounting groove 205. The secondary positioning block 302 is arranged in the same way as the primary positioning block 301. Through the combination of the fixing plate 306, the connecting block 308 and the mounting block 309, the staff can fix the positioning assembly 3 on both sides of the positioning platform 2 to assist in positioning the metal workpiece on the positioning platform 2 to ensure the accuracy of die-cutting of the metal workpiece.

[0024] See also Figure 1-4In this embodiment, the stand 103 is located at the rear end of the workbench 101, and two groups of slides 104 are arranged above the front end of the stand 103. The inner sides of the two groups of slides 104 are provided with slide grooves 105. The slides 104 and the slide grooves 105 are combined so that the staff can slide the die-cutting assembly 4 to adjust the position of the die-cutting assembly 4 according to the different metal workpieces. The die-cutting seat 401 is located between the two groups of slides 104. Slide blocks 402 are arranged on both sides of the die-cutting seat 401. The other end of the slide block 402 extends to the inside of the slide groove 105. The die-cutting seat 401 slides along the slide groove 105 through the slide block 402. A handle 403 is arranged at the front end of the die-cutting seat 401, and a hydraulic rod 405 is arranged at the lower end of the die-cutting seat 401. The hydraulic rod 405 is matched with a hydraulic cylinder 404, and the hydraulic cylinder 404 is located at the upper end of the die-cutting seat 401. The lower end of the hydraulic rod 405 is provided with a tool seat 406, and the lower end of the tool seat 406 is provided with a knife groove 407. The interior of the knife groove 407 is provided with a knife die 408. The slider 402 is combined with the slide groove 105, so that the staff can pull the handle 403 to slide the die-cutting component 4 along the slide groove 105 through the slider 402. The hydraulic cylinder 404 is combined with the hydraulic rod 405, so that after the staff installs a suitable knife die 408 into the knife groove 407, the staff drives the hydraulic rod 405 to extend through the hydraulic cylinder 404, so that the hydraulic rod 405 pushes the knife die 408 against the metal workpiece for die cutting.

[0025] When working, the staff first inserts the positioning platform 2 into the fixing groove 102 through the fixing block 202 to fix the positioning platform 2 on the workbench 101, and then fixes the opposing positioning components 3 on both sides of the positioning platform 2 by combining the fixing plate 306, the connecting block 308 and the mounting block 309.

[0026] Then, when the staff places the metal workpiece on the positioning table 2, they can determine the position of the metal workpiece through the intersection of the horizontal positioning groove 203 and the vertical positioning groove 204, and then drive the push rod 304 to extend and retract through the telescopic cylinder 305 to press the primary positioning block 301 and the secondary positioning block 302 against the metal workpiece, so that when the metal workpiece is die-cutting, the positioning deviation caused by the vibration during die-cutting will not affect the processing accuracy.

[0027] Then, after installing a suitable cutting die 408 into the cutting groove 407, the staff drives the hydraulic rod 405 to extend through the hydraulic cylinder 404, so that the hydraulic rod 405 pushes the cutting die 408 against the metal workpiece for die cutting.

[0028] According to the above steps, the staff first fixes the positioning table 2 on the workbench 101, and then fixes the opposing positioning assembly 3 on both sides of the positioning table 2. Then the staff places the metal workpiece on the positioning table 2, and determines the position of the metal workpiece by the intersection of the horizontal positioning groove 203 and the vertical positioning groove 204. Then, the telescopic cylinder 305 drives the first-level positioning block 301 and the second-level positioning block 302 to oppose the metal workpiece. Then, the staff installs a suitable cutting die 408 into the cutting groove 407, and then drives the hydraulic rod 405 through the hydraulic cylinder 404 to push the cutting die 408 against the metal workpiece for die cutting.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A metal processing facing positioning die-cutting device, comprising a die-cutting frame; characterized in that: The invention also comprises a positioning platform (2), an opposing positioning component (3) and a die-cutting component (4); the die-cutting frame (1) comprises a workbench (101) and a stand (103); a positioning platform (2) for positioning a metal workpiece is arranged above the workbench (101); opposing positioning components (3) for cooperating with the positioning platform (2) to position the metal workpiece are arranged on both sides of the positioning platform (2); the opposing positioning components (3) comprise a primary positioning block (301) and a secondary positioning block (302); a die-cutting component (4) for die-cutting the metal workpiece is arranged above the positioning platform (2); the die-cutting component (4) comprises a die-cutting seat (401) and a tool seat (406).

2. A metal processing facing positioning die-cutting device according to claim 1, characterized in that: The positioning platform (2) comprises a platform body (201) and a fixing block (202). Both sides of the platform body (201) are provided with mounting grooves (205). The surface of the platform body (201) is provided with transverse positioning grooves (203) and longitudinal positioning grooves (204). Both the transverse positioning grooves (203) and longitudinal positioning grooves (204) are provided with a plurality of groups. The plurality of groups of transverse positioning grooves (203) and the plurality of groups of longitudinal positioning grooves (204) are arranged crosswise with each other along the surface of the platform body (201).

3. A metal processing facing positioning die-cutting device according to claim 2, characterized in that: The primary positioning block (301) and the secondary positioning block (302) are symmetrically arranged along the upper end of the platform (201); a fixing plate (306) is arranged at the rear of the primary positioning block (301); two groups of cylinder grooves (307) are arranged at intervals on the inner side of the fixing plate (306); two groups of telescopic cylinders (305) are arranged inside the two groups of cylinder grooves (307); two groups of push rods (304) are arranged at intervals at the rear end of the primary positioning block (301); one end of the push rod (304) is connected to the rear end of the primary positioning block (301); the other end of the push rod (304) is connected to the telescopic cylinder (305); the primary positioning block (301) and the telescopic cylinder (305) are movably connected via the push rod (304); and a plurality of rubber buffer strips (303) are arranged at the front end of the primary positioning block (301).

4. A metal processing facing positioning die-cutting device according to claim 3, characterized in that: A connecting block (308) is provided on the inner side of the lower end of the fixing plate (306), the other end of the connecting block (308) extends into the interior of the mounting groove (205), the other end of the connecting block (308) is provided with a mounting block (309), the mounting block (309) is located inside the mounting groove (205), and the secondary positioning block (302) is arranged in the same manner as the primary positioning block (301).

5. The metal processing facing positioning die-cutting device according to claim 1, characterized in that: The stand (103) is located at the rear end of the workbench (101), and two groups of slides (104) are arranged at intervals above the front end of the stand (103), and the inner sides of the two groups of slides (104) are both provided with slide grooves (105).

6. The metal processing facing positioning die-cutting device according to claim 5, characterized in that: The die-cutting seat (401) is located between the two groups of slides (104). Slide blocks (402) are provided on both sides of the die-cutting seat (401). The other end of the slide block (402) extends to the inside of the slide groove (105). The die-cutting seat (401) slides along the slide groove (105) through the slide block (402). A handle (403) is provided at the front end of the die-cutting seat (401). A hydraulic rod (405) is provided at the lower end of the die-cutting seat (401). A hydraulic cylinder (404) is provided to match the hydraulic rod (405). The hydraulic cylinder (404) is located at the upper end of the die-cutting seat (401). A tool seat (406) is provided at the lower end of the hydraulic rod (405). A tool groove (407) is provided at the lower end of the tool seat (406). A tool die (408) is provided inside the tool groove (407).

7. The metal processing facing positioning die-cutting device according to claim 2, characterized in that: The fixing block (202) is located at the lower end of the platform (201), a fixing groove (102) is provided to match the fixing block (202), the fixing groove (102) is located at the upper end of the workbench (101), and the lower end of the fixing block (202) extends into the interior of the fixing groove (102).

Images