Punching device for mold machining

Abstract

The utility model provides a punching device for die machining. The punching device comprises a base and a punching machine installed on the base. A cavity is formed in the base, an elastic bearing part is installed in the cavity, elastic limiting parts which extend into the cavity and are located below the elastic bearing part are connected to the two sides of the base in a penetrating mode, and when the elastic bearing part is pressed downwards, the elastic limiting parts are pushed to be adjusted to the position above the elastic bearing part and used for limiting a workpiece. A movable plate used for bearing a workpiece is rotationally connected to the elastic bearing piece, and a cleaning piece used for cleaning scraps is installed on the movable plate. The utility model provides a punching device for die machining, and solves the problems that when a die is punched, the die needs to be fixed through a clamp on a punching machine, but the operation in the fixing process is troublesome, and meanwhile, scraps can be generated in the punching process and are easy to accumulate on a base, so that the punching efficiency is high. And cleaning is difficult.

Description

Technical Field

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

[0002] A mold is a tool used to produce various parts or products. It has a specific shape and size. Molds play a vital role in industrial production and are widely used in many fields, including automobiles, electronic products, home appliances, and construction. During the processing of molds, it is often necessary to punch holes. Existing punching is generally performed by a punching machine. Punching can increase the strength and rigidity of parts, improve their mechanical properties, and make it easier to install accessories on parts.

[0003] In the prior art, when punching a mold, the mold needs to be fixed by a clamp on the punching machine, but the fixing process is cumbersome to operate. At the same time, since waste chips are generated during the punching process, these waste chips are easily accumulated on the base, which is difficult to clean.

[0004] In order to solve the above problems, a mold processing and punching device is proposed in the present application. Utility Model Content

[0005] Based on the technical problems existing in the background technology, the utility model proposes a mold processing and punching device.

[0006] The utility model provides a mold processing and punching device, comprising a base and a puncher installed on the base;

[0007] A cavity is provided in the base, and an elastic bearing member is installed in the cavity. Both sides of the base are penetrated with elastic limiting members extending into the cavity and located below the elastic bearing member. When the elastic bearing member is pressed down, the elastic limiting member is pushed to adjust to a position above the elastic bearing member and is used to limit the workpiece.

[0008] A movable plate for carrying workpieces is rotatably connected to the elastic bearing member, and a cleaning member for cleaning waste chips is installed on the movable plate.

[0009] Preferably, the elastic bearing member includes a bearing block, a conical block and a plurality of first springs, the plurality of first springs are respectively installed around the bottom of the cavity, the bearing block is installed on the top of the plurality of first springs, and the conical block is installed at the bottom of the bearing block.

[0010] Preferably, the elastic limiting member includes a limiting rod, through holes are opened on both sides of the base, the two limiting rods slide through the two through holes respectively, the two limiting rods are fixedly sleeved with a sleeve shaft on the ends away from each other, a second spring located between the base and the sleeve shaft is sleeved on the limiting rod, and the two ends of the second spring are respectively connected to the base and the sleeve shaft, and a conical structure is formed on the opposite ends of the two limiting rods.

[0011] Preferably, the cleaning part includes a chip blowing pipe and two third springs, a bearing groove is provided in the movable plate, and slide grooves connected to the bearing groove are provided on the inner walls on both sides of the movable plate, and the two third springs are respectively installed in the two slide grooves, the chip blowing pipe is arranged in the bearing groove, and the two ends of the chip blowing pipe are respectively extended into the two slide grooves and connected to the two third springs, a chip outlet connected to the bearing groove is provided on the side of the movable plate, bristles are connected to the bottom of the chip blowing pipe, a plurality of chip blowing holes are provided on the side of the chip blowing pipe close to the chip outlet, the chip blowing pipe is connected to an air intake pipe, and the end of the air intake pipe away from the chip blowing pipe is connected to an air pump.

[0012] Preferably, a U-shaped opening is provided on the top of the bearing block, the movable plate is arranged in the U-shaped opening, and both sides of one end of the movable plate are connected to both side inner walls of one end of the bearing block through a rotating shaft.

[0013] Preferably, limiting columns are installed around the bottom of the cavity, a plurality of the first springs are respectively sleeved on a plurality of limiting columns, and the limiting columns are used to limit the bearing block.

[0014] The above technical solution of the utility model has the following beneficial technical effects:

[0015] By means of the elastic bearing member and the elastic limiting member, the mold to be punched can be placed on the movable plate, and then downward pressure is applied to the mold, so that the elastic bearing member can be compressed downward to push the elastic limiting member to move to a position above the elastic bearing member, so that the mold can be clamped between the two elastic limiting members, and the mold can be processed by the punching machine. After the mold processing is completed, the elastic limiting member can be pulled outward to release the limit of the elastic limiting member on the mold, so that the elastic bearing member returns to its original position. The structure adopts the elastic bearing member and the elastic limiting member, so that the clamping and release of the mold are simpler and the operation efficiency is improved.

[0016] By setting up a movable plate and a cleaning piece, since the movable plate is rotatably connected to the elastic supporting member, one end of the movable plate can be lifted so that the movable plate can rotate on the elastic supporting member, the movable plate can be adjusted to a vertical state, and the waste chips on the movable plate can be poured out, and the waste chips on the movable plate can also be cleaned by the cleaning piece. This structure can quickly and conveniently clean the waste chips on the movable plate after the mold processing is completed through the designed movable plate and cleaning piece, which greatly shortens the time and process for cleaning the waste chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural schematic diagram of a mold processing and punching device proposed by the utility model.

[0018] Figure 2 The utility model is a schematic diagram of the split structure of a base and an elastic bearing member in a mold processing and punching device proposed by the utility model.

[0019] Figure 3 For this utility model Figure 2 A is an enlarged view of the middle image.

[0020] Figure numerals: 1. base; 2. puncher; 3. elastic bearing member; 31. bearing block; 32. conical block; 33. first spring; 4. elastic limiting member; 41. limiting rod; 42. sleeve shaft; 43. second spring; 5. movable plate; 6. cleaning member; 61. chip blowing pipe; 62. third spring; 63. bristles; 64. chip blowing hole; 65. air inlet pipe; 7. limiting column. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0022] like Figure 1-3 As shown, a mold processing and punching device proposed by the utility model comprises a base 1 and a puncher 2 installed on the base 1;

[0023] In this embodiment, a cavity is opened in the base 1, and an elastic bearing member 3 is installed in the cavity; the elastic bearing member 3 includes a bearing block 31, a conical block 32 and a plurality of first springs 33, the plurality of first springs 33 are respectively installed around the bottom of the cavity, the bearing block 31 is installed on the top of the plurality of first springs 33, and the conical block 32 is installed at the bottom of the bearing block 31; limiting columns 7 are installed around the bottom of the cavity, the plurality of first springs 33 are respectively sleeved on the plurality of limiting columns 7, and the limiting columns 7 are used to limit the bearing block 31.

[0024] In this embodiment, both sides of the base 1 are penetrated with elastic limit members 4 extending into the cavity and located below the elastic bearing member 3. When the elastic bearing member 3 is pressed down, the elastic limit member 4 is pushed to adjust to the position above the elastic bearing member 3 and is used to limit the workpiece. The elastic limit member 4 includes a limit rod 41. Both sides of the base 1 are provided with through holes. The two limit rods 41 slide through the two through holes respectively. The two limit rods 41 are fixedly sleeved with a sleeve shaft 42 at one end away from each other. The limit rod 41 is sleeved with a second spring 43 located between the base 1 and the sleeve shaft 42, and the two ends of the second spring 43 are respectively connected to the base 1 and the sleeve shaft 42. The two limit rods 41 have a conical structure formed at the opposite ends.

[0025] In this embodiment, a movable plate 5 for carrying a workpiece is rotatably connected to the elastic supporting member 3; a U-shaped opening is provided at the top of the supporting block 31, and the movable plate 5 is arranged in the U-shaped opening, and both sides of one end of the movable plate 5 are connected to the inner walls of both sides of one end of the supporting block 31 through a rotating shaft; a cleaning member 6 for cleaning waste chips is installed on the movable plate 5. The cleaning piece 6 includes a chip blowing pipe 61 and two third springs 62. A bearing groove is provided in the movable plate 5. The inner walls on both sides of the movable plate 5 are provided with slide grooves connected to the bearing groove. The two third springs 62 are respectively installed in the two slide grooves. The chip blowing pipe 61 is arranged in the bearing groove, and the two ends of the chip blowing pipe 61 are respectively extended into the two slide grooves and connected with the two third springs 62. A chip outlet connected to the bearing groove is provided on the side of the movable plate 5. Brushes 63 are connected to the bottom of the chip blowing pipe 61. A plurality of chip blowing holes 64 are provided on the side of the chip blowing pipe 61 close to the chip outlet. The chip blowing pipe 61 is connected to an air inlet pipe 65, and the end of the air inlet pipe 65 away from the chip blowing pipe 61 is connected to an air pump.

[0026] It should be noted that: in order to facilitate the clamping and releasing of the mold, the mold to be punched can be placed on the movable plate 5, and then downward pressure is applied to the mold, so that the supporting block 31 can be moved downward to compress the first spring 33, and the two limit rods 41 can be pushed away from each other by the conical block 32 at the bottom of the supporting block 31. When the limit rod 41 loses its restriction, under the action of the second spring 43, the two limit rods 41 can clamp the mold on the movable plate 5, and the supporting block 31 rests on the limit column 7, and the mold can be processed by the punching machine 2. After the mold is processed, the limit rod 41 can be pulled outward. After the supporting block 31 loses its restriction, it returns to its original position under the action of the first spring 33, and the processed mold can be removed from the movable plate 5. This structure adopts elastic supporting parts 3 and elastic limit parts 4, which makes mold clamping and releasing easier and improves operating efficiency.

[0027] In order to facilitate the cleaning of waste chips on the movable plate 5, since the movable plate 5 is rotatably connected to the supporting block 31, the movable plate 5 can be lifted so that one end of the movable plate 5 can be rotated on the supporting block 31, the movable plate 5 can be adjusted to a vertical state, the waste chips on the movable plate 5 can be poured out, and then the chip blowing pipe 61 can be pushed to slide back and forth in the movable plate 5, and the waste chips attached to the movable plate 5 can be cleaned by the bristles 63 at the bottom of the chip blowing pipe 61. When cleaning the waste chips, the air inlet pipe 65 can be connected to the air pump, and high-pressure gas can be blown from the chip blowing holes 64 opened on the chip blowing pipe 61 to the waste chips in the movable plate 5, thereby further improving the effect of cleaning the waste chips. Through the designed movable plate 5 and cleaning piece 6, this structure can quickly and conveniently clean the waste chips on the movable plate 5 after the mold processing is completed, greatly shortening the time and process for cleaning the waste chips.

[0028] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A mold processing punching device, comprising a base (1) and a puncher (2) mounted on the base (1), characterized in that: The base (1) is provided with a cavity, and an elastic bearing member (3) is installed in the cavity. Both sides of the base (1) are penetrated with elastic limiting members (4) extending into the cavity and located below the elastic bearing member (3). When the elastic bearing member (3) is pressed downward, the elastic limiting member (4) is pushed to adjust to a position above the elastic bearing member (3) and is used to limit the workpiece. A movable plate (5) for carrying workpieces is rotatably connected to the elastic bearing member (3), and a cleaning member (6) for cleaning waste chips is installed on the movable plate (5).

2. A mold processing and punching device according to claim 1, characterized in that: The elastic bearing member (3) comprises a bearing block (31), a conical block (32) and a plurality of first springs (33); the plurality of first springs (33) are respectively installed around the bottom of the cavity; the bearing block (31) is installed on the top of the plurality of first springs (33); and the conical block (32) is installed at the bottom of the bearing block (31).

3. A mold processing and punching device according to claim 2, characterized in that: The elastic limiting member (4) comprises a limiting rod (41), through holes are provided on both sides of the base (1), and the two limiting rods (41) slide through the two through holes respectively, and the two limiting rods (41) are fixedly sleeved with a sleeve shaft (42) at the ends away from each other, and the limiting rods (41) are sleeved with a second spring (43) located between the base (1) and the sleeve shaft (42), and the two ends of the second spring (43) are respectively connected to the base (1) and the sleeve shaft (42), and the two limiting rods (41) are formed with a conical structure at the opposite ends.

4. A mold processing and punching device according to claim 1, characterized in that: The cleaning piece (6) includes a chip blowing pipe (61) and two third springs (62). A bearing groove is provided in the movable plate (5). The inner walls on both sides of the movable plate (5) are provided with slide grooves connected to the bearing groove. The two third springs (62) are respectively installed in the two slide grooves. The chip blowing pipe (61) is arranged in the bearing groove, and the two ends of the chip blowing pipe (61) are respectively extended into the two slide grooves and connected to the two third springs (62). A chip outlet connected to the bearing groove is provided on the side of the movable plate (5). Brushes (63) are connected to the bottom of the chip blowing pipe (61). A plurality of chip blowing holes (64) are provided on the side of the chip blowing pipe (61) close to the chip outlet. The chip blowing pipe (61) is connected to an air inlet pipe (65), and the end of the air inlet pipe (65) away from the chip blowing pipe (61) is connected to an air pump.

5. A mold processing and punching device according to claim 2, characterized in that: A U-shaped opening is provided at the top of the bearing block (31), and the movable plate (5) is arranged in the U-shaped opening. Both sides of one end of the movable plate (5) are connected to both side inner walls of one end of the bearing block (31) via a rotating shaft.

6. A mold processing and punching device according to claim 3, characterized in that: Limiting columns (7) are installed around the bottom of the cavity, and a plurality of the first springs (33) are respectively sleeved on a plurality of limiting columns (7), and the limiting columns (7) are used to limit the bearing block (31).

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