Punching device for purline machining

Abstract

The utility model relates to the technical field of purline processing, and discloses a punching device for purline processing, which comprises a punching table, the top end of the punching table is fixedly connected with a purline punching machine body, the bottom end of the purline punching machine body is provided with a punching end, and the bottom of the punching end is provided with an adjusting mechanism. The mounting plate drives the upper mold and the lower mold to move, after the needed distance is determined, a user can rotate the multiple nuts, the multiple nuts are in threaded connection with the screw rod, the multiple nuts are attached to the back face of the adjusting plate, and therefore the mounting plate is fixed; the distance between the upper dies can be adjusted to adapt to purline bodies of different sizes and specifications, the dies do not need to be replaced or customized for the purline bodies of all the sizes, and therefore cost and time are saved, the die with the adjustable distance can ensure that the consistent hole distance can be kept in each time of production, and the precision and quality of the purline bodies are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of purlin processing, in particular to a punching device for purlin processing. Background Art

[0002] Purlin punching device is a mechanical device specially used for punching metal purlins. This device is usually used in the construction, manufacturing and metal processing industries to quickly and accurately produce holes of the required size and arrangement on the purlins.

[0003] According to the Chinese patent authorization announcement: CN218982854U, a punching device for processing is disclosed, which includes a support seat, the top of the support seat is fixedly connected to a body, the top of the body is fixedly connected to a workbench, a clamping device is arranged inside the workbench, the bottom of the body is located inside the support seat and a waste collection box is arranged, a punching device is installed on the top of the body, the punching device includes a motor, and the output end of the motor is fixedly connected to a motor shaft. The punching device for processing has the advantages of being applicable to punching and collecting waste of multiple types of iron cans, and multiple sets of molds are used to adapt to different types of iron cans. By using a clamping device to clamp the lower mold, various types of iron cans can be punched, and a waste collection box is used to collect waste to avoid excessive accumulation of waste on the punching device. This solves the problem that the current punching device for processing is not suitable for punching multiple types of iron cans and does not have a waste collection function. However, there are still some problems with the punching device. The molds used in some punching devices are usually not easy to adjust. In the actual production process, when the processing demand turns to workpieces of different sizes or specifications, disassembly and replacement of these molds will be quite cumbersome and inconvenient, which will not only prolong the production downtime, but also increase the difficulty of operation, affecting production efficiency and workpiece quality. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a punching device for purlin processing, which solves the problem that the molds used in some punching devices are usually not easy to adjust. In the actual production process, when the processing requirements turn to workpieces of different sizes or specifications, disassembling and replacing these molds will be quite cumbersome and inconvenient.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a punching device for purlin processing, comprising a punching table, the top of the punching table is fixedly connected with a purlin punching machine body, the bottom end of the purlin punching machine body is provided with a punching end, the bottom of the punching end is provided with an adjusting mechanism, the adjusting mechanism comprises a collecting box, a limiting frame, an upper mold, a lower mold, a mounting plate, a through slot, an adjusting plate, a screw and a nut, the top of the punching table is provided with a through slot, the top of the punching table is fixedly connected with an adjusting plate, the bottom end of the punching end is fixedly connected with the limiting frame, the inner wall of the limiting frame is slidably connected with a plurality of upper molds, the backs of the plurality of upper molds are vertically slidably connected with the mounting plate, the backs of the plurality of mounting plates are fixedly connected with screws, the fronts of the plurality of mounting plates are fixedly connected with a plurality of lower molds, and the purlin body is placed on the top of the punching table;

[0006] A cleaning mechanism is provided on one side of the purlin punching machine body, and the cleaning mechanism includes a limit slider 1, a limit slider 2, a limit plate, a motor, a screw rod, a compression spring, a connecting plate, sandpaper and a supporting plate. A side wall of the purlin punching machine body is fixedly connected to a base plate, and two limit plates are fixedly connected to the back side of the base plate, the inner side of one of the limit plates is fixedly connected to a motor, and the output end of the motor is fixedly connected to a screw rod, and the two sides of the base plate are respectively slidably connected to the limit slider 1 and the limit slider 2, and the limit slider 2 is threadedly connected to the screw rod, and two supporting plates are respectively fixedly connected between the limit slider 1 and the limit slider 2, and a plurality of compression springs are fixedly connected to the inner sides of the two support plates, and one end of each of the plurality of compression springs is respectively fixedly connected to a connecting plate.

[0007] Preferably, a collecting box is provided at the bottom end of the through slot, and the collecting box is slidably connected to the front side of the purlin punching machine body.

[0008] Preferably, the back surfaces of the plurality of mounting plates are all connected to the front surface of the adjustment plate in a transverse sliding manner.

[0009] Preferably, the plurality of screw rods all penetrate the adjustment plate, the middle portions of the plurality of screw rods are threadedly connected with nuts, and the inner sides of the plurality of nuts are all fitted to the back side of the adjustment plate.

[0010] Preferably, the plurality of lower molds are slidably connected to the inner wall of the through groove.

[0011] Preferably, one end of the screw rod is rotatably connected to the inner side of another limiting plate.

[0012] Preferably, two ends of the two connecting plates are slidably connected to the inner sides of the limiting slider 1 and the limiting slider 2 respectively.

[0013] Preferably, the inner sides of the two connecting plates are both snap-connected with sandpaper, and the inner sides of the two sandpapers are both attached to the top and bottom ends of the purlin body.

[0014] Beneficial Effects

[0015] The utility model provides a punching device for purlin processing. Compared with the prior art, it has the following advantages:

[0016] Beneficial effects:

[0017] 1. In the utility model, the mounting plate drives the upper mold and the lower mold to move respectively through the setting adjustment mechanism. After determining the required spacing, the user can rotate the multiple nuts respectively, so that the multiple nuts are respectively threadedly connected with the screw rod, so that the multiple nuts fit the back of the adjustment plate, thereby fixing the mounting plate. The distance between the upper molds can be adjusted to adapt to purlin bodies of different sizes and specifications. There is no need to replace or customize the mold for each size of the purlin body, thereby saving cost and time. The mold with adjustable spacing can ensure that the hole spacing can be kept consistent in each production, thereby improving the accuracy and quality of the purlin body.

[0018] 2. In the utility model, through the cleaning mechanism, when the operator starts the motor, the output end of the motor rotates to drive the screw rod, and the rotation of the screw rod further drives the limit slider 2 to move. As the limit slider 2 moves, it transmits power through two support plates, so that the limit slider 1 also moves. The two support plates act on multiple compression springs respectively. The force of the springs is transmitted through the connecting plates, and the sandpaper is tightly clamped at the top and bottom ends of the purlin body. The sandpaper can effectively grind and clean the burrs on the surface of the purlin body, thereby improving the surface finish and process quality of the purlin body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a punching device for purlin processing proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the back structure of a punching device for purlin processing proposed by the utility model;

[0021] Figure 3 This is a structural schematic diagram of the adjusting mechanism part of a punching device for purlin processing proposed by the utility model;

[0022] Figure 4 A punching device for purlin processing proposed by the utility model Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 This is a structural schematic diagram of the cleaning mechanism of a punching device for purlin processing proposed by the utility model;

[0024] Figure 6 A punching device for purlin processing proposed by the utility model Figure 5 Enlarged view of point B in the middle.

[0025] Legend:

[0026] 1. Purlin punching machine body; 2. Purlin body; 3. Punching end; 4. Cleaning mechanism; 401. Limit slider 1; 402. Limit slider 2; 403. Limit plate; 404. Motor; 405. Screw; 406. Compression spring; 407. Connecting plate; 408. Sandpaper; 409. Support plate; 5. Adjustment mechanism; 501. Collecting box; 502. Limit frame; 503. Upper mold; 504. Mounting plate; 505. Lower mold; 506. Through slot; 507. Adjustment plate; 508. Screw; 509. Nut; 6. Punching table; 7. Base plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0028] See also Figure 1 - Figure 6 The utility model provides two technical solutions, which specifically include the following embodiments:

[0029] Embodiment 1:

[0030] A punching device for purlin processing, comprising a punching table 6, the top of the punching table 6 is fixedly connected to a purlin punching machine body 1, the bottom of the purlin punching machine body 1 is provided with a punching end 3, the bottom of the punching end 3 is provided with an adjustment mechanism 5, the adjustment mechanism 5 comprises a collecting box 501, a limit frame 502, an upper mold 503, a lower mold 505, a mounting plate 504, a through slot 506, an adjustment plate 507, a screw 508 and a nut 509, the top of the punching table 6 is provided with a through slot 506, the top of the punching table 6 is provided with a through slot 506, the top of the punching table 6 is provided with a through slot 506, the bottom of the punching table 6 is provided with a through slot 506, the bottom of the punching table 6 is provided with a through slot 506, the top ... The end is fixedly connected with an adjusting plate 507, the bottom end of the punching end 3 is fixedly connected with a limit frame 502, the inner wall of the limit frame 502 is slidably connected with a plurality of upper molds 503, the backs of the plurality of upper molds 503 are vertically slidably connected with a mounting plate 504, the backs of the plurality of mounting plates 504 are fixedly connected with a screw 508, the fronts of the plurality of mounting plates 504 are fixedly connected with a plurality of lower molds 505, the top of the punching table 6 is placed with a purlin body 2, the bottom end of the through slot 506 is provided with a collecting box 501, and the collecting box 502 is provided with a collecting box 503. The collecting box 501 can be used to collect waste after the purlin body 2 is punched. The collecting box 501 is slidably connected to the front of the purlin punching machine body 1. The backs of multiple mounting plates 504 are slidably connected to the front of the adjusting plate 507. Multiple screws 508 penetrate the adjusting plate 507. The cooperation of the screws 508 and the nuts 509 can increase the friction between the mounting plate 504 and the adjusting plate 507, so as to fix the mounting plate 504. The middle parts of the multiple screws 508 are threadedly connected with nuts 509. The inner sides of the multiple nuts 509 are all fitted to the back side of the adjustment plate 507, and the multiple lower molds 505 are slidably connected to the inner wall of the through groove 506. It should be noted that when it is necessary to punch the purlin body 2, the user starts the purlin punching machine body 1, and the output end of the purlin punching machine body 1 drives the punching end 3 to descend, and the punching end 3 drives the limit frame 502 to descend. As the limit frame 502 descends, the limit frame 502 can drive the multiple upper molds 503 to descend, so that the purlin body 2 can be punched.

[0031] During operation, when the user needs to adjust the spacing of the punching holes of the purlin body 2, the user can slide multiple mounting plates 504 respectively, and the mounting plates 504 can drive the upper mold 503 and the lower mold 505 to move respectively. After determining the required spacing, the user can rotate multiple nuts 509 respectively, so that the multiple nuts 509 are threadedly connected to the screw rod 508 respectively, so that the multiple nuts 509 fit the back of the adjustment plate 507, thereby fixing the mounting plate 504. The distance between the upper molds 503 can be adjusted to adapt to purlin bodies 2 of different sizes and specifications. There is no need to replace or customize the mold for each size of the purlin body 2, thereby saving cost and time, and the mold with adjustable spacing can ensure that the hole spacing can be kept consistent in each production, thereby improving the accuracy and quality of the purlin body 2.

[0032] Embodiment 2:

[0033] On the basis of the first embodiment, a cleaning mechanism 4 is provided on one side of the purlin punching machine body 1, and the cleaning mechanism 4 includes a limit slider 1 401, a limit slider 2 402, a limit plate 403, a motor 404, a screw 405, a compression spring 406, a connecting plate 407, sandpaper 408 and a support plate 409. A side wall of the purlin punching machine body 1 is fixedly connected with a base plate 7, and two limit plates 403 are fixedly connected to the back of the base plate 7, and the inner side of one of the limit plates 403 is fixedly connected with a motor 404, and the output end of the motor 404 is fixedly connected with a screw 405, and the two sides of the base plate 7 are respectively slidably connected with the limit slider 1 401 and the limit slider 2 402, and the limit slider 2 402 is threadedly connected with the screw 405, and the limit slider 1 401 and the limit slider 2 402 are respectively fixedly connected. There are two support plates 409 fixedly connected, and multiple compression springs 406 are fixedly connected to the inner sides of the two support plates 409. The elastic force of the compression springs 406 is weak, and can only drive the connecting plate 407 to make the sandpaper 408 fit on the surface of the purlin body 2, and will not cause too much resistance to the movement of the purlin body 2. One end of the multiple compression springs 406 is fixedly connected to the connecting plate 407 respectively, and one end of the screw rod 405 is rotatably connected to the inner side of another limiting plate 403. The two ends of the two connecting plates 407 are respectively slidably connected to the inner sides of the limiting slider 1 401 and the limiting slider 2 402. The inner sides of the two connecting plates 407 are both engaged and connected with sandpaper 408. The mesh number of the sandpaper 408 is 400 meshes, and the inner sides of the two sandpapers 408 are both fitted to the top and bottom ends of the purlin body 2.

[0034] When the operator starts the motor 404, the output end of the motor 404 rotates to drive the screw rod 405, and the rotation of the screw rod 405 pushes the limit slider 2 402 to move. As the limit slider 2 402 moves, it transmits power through the two support plates 409, so that the limit slider 1 401 also moves. The two support plates 409 act on multiple compression springs 406 respectively. The force of the springs is transmitted through the connecting plate 407, and the sandpaper 408 is tightly clamped at the top and bottom ends of the purlin body 2. The sandpaper 408 can effectively grind and clean the burrs on the surface of the purlin body 2, thereby improving the surface finish and process quality of the purlin body 2.

[0035] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. A punching device for processing purlins, comprising a punching station (6), characterized in that: The top end of the punching platform (6) is fixedly connected to a purlin punching machine body (1), the bottom end of the purlin punching machine body (1) is provided with a punching end (3), the bottom of the punching end (3) is provided with an adjustment mechanism (5), the adjustment mechanism (5) comprises a collecting box (501), a limit frame (502), an upper mold (503), a lower mold (505), a mounting plate (504), a through slot (506), an adjustment plate (507), a screw (508) and a nut (509), the top end of the punching platform (6) is provided with a through slot (506), the punching platform The top of the punching end (6) is fixedly connected to an adjusting plate (507), the bottom of the punching end (3) is fixedly connected to a limit frame (502), the inner wall of the limit frame (502) is slidably connected to a plurality of upper molds (503), the backs of the plurality of upper molds (503) are vertically slidably connected to a mounting plate (504), the backs of the plurality of mounting plates (504) are fixedly connected to a screw rod (508), the fronts of the plurality of mounting plates (504) are fixedly connected to a plurality of lower molds (505), and a purlin body (2) is placed on the top of the punching table (6); A cleaning mechanism (4) is provided on one side of the purlin punching machine body (1), and the cleaning mechanism (4) comprises a limiting slider 1 (401), a limiting slider 2 (402), a limiting plate (403), a motor (404), a screw rod (405), a compression spring (406), a connecting plate (407), sandpaper (408) and a supporting plate (409). A side wall of the purlin punching machine body (1) is fixedly connected to a base plate (7), and two limiting plates (403) are fixedly connected to the back of the base plate (7), and the inner side of one of the limiting plates (403) is fixedly connected to the motor (404). The output end of the motor (404) is fixedly connected with a lead screw (405), and the two sides of the base plate (7) are slidably connected with a limit slider (401) and a limit slider (402), and the limit slider (402) is threadedly connected to the lead screw (405). Two support plates (409) are fixedly connected between the limit slider (401) and the limit slider (402), and the inner sides of the two support plates (409) are fixedly connected with a plurality of compression springs (406), and one end of each of the plurality of compression springs (406) is fixedly connected with a connecting plate (407).

2. A punching device for purlin processing according to claim 1, characterized in that: A collecting box (501) is provided at the bottom end of the through slot (506), and the collecting box (501) is slidably connected to the front side of the purlin punching machine body (1).

3. A punching device for purlin processing according to claim 1, characterized in that: The back surfaces of the plurality of mounting plates (504) are all connected to the front surface of the adjustment plate (507) in a transverse sliding manner.

4. A punching device for purlin processing according to claim 1, characterized in that: The plurality of screw rods (508) all penetrate the adjustment plate (507), the middle parts of the plurality of screw rods (508) are all threadedly connected with nuts (509), and the inner sides of the plurality of nuts (509) are all in contact with the back side of the adjustment plate (507).

5. The punching device for purlin processing according to claim 1, characterized in that: The plurality of lower molds (505) are slidably connected to the inner wall of the through groove (506).

6. A punching device for purlin processing according to claim 1, characterized in that: One end of the screw rod (405) is rotatably connected to the inner side of another limiting plate (403).

7. A punching device for purlin processing according to claim 1, characterized in that: The two ends of the two connecting plates (407) are respectively slidably connected to the inner sides of the first limiting slider (401) and the second limiting slider (402).

8. The punching device for purlin processing according to claim 1, characterized in that: The inner sides of the two connecting plates (407) are both snap-fitted with sandpaper (408), and the inner sides of the two sandpapers (408) are both attached to the top and bottom ends of the purlin body (2).

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