Adjustable punching device for mold machining

Abstract

The utility model discloses an adjustable punching device for die processing, which relates to the technical field of die processing, comprises a processing table, a bidirectional adjusting mechanism and a unidirectional adjusting mechanism, and is used in cooperation with an air blowing head, an air pipe, an air extracting pump, a scrap collecting hopper and a drawer. Through the arrangement of the two-way adjusting mechanism, the two clamping plates can be driven by the two-way adjusting mechanism to adjust the distance between the two clamping plates, the punching chips can be blown away from the die and enter the drawer through the chip collecting hopper to be collected in a centralized mode, and therefore workers can conveniently clean the punching chips. According to the utility model, the two-way adjusting mechanism is arranged, so that the drilling machine can better adapt to clamping and fixing of dies with different sizes, and meanwhile, the clamping plate can be detached from the two-way adjusting mechanism, so that the clamping plates with different shapes can be conveniently replaced to adapt to the dies with different shapes; and the punching distance can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to an adjustable drilling device for mold processing. Background Technique

[0002] A mold is a variety of molds and tools used in industrial production to obtain the required products by means of injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, etc. In short, a mold is a tool for making shaped articles. Such a tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the outer shape of the article by changing the physical state of the formed material and is known as the "mother of industry".

[0003] When processing and producing molds, many molds need to be drilled. For example, the injection ports of injection molds and the feeding ports of casting molds. After retrieval, the patent authorization announcement number CN 209021273 U discloses a mold drilling device, "including a workbench, on the upper surface of the workbench, first slide rails are provided at the front and rear, and a first electric slider is slidably connected to each first slide rail. A gantry bracket is jointly provided on the upper surfaces of each first electric slider. A second slide rail is provided on the lower surface of the cross beam of the gantry bracket, and a second electric slider is slidably connected to the second slide rail. An electrical interface is provided on the lower surface of the workbench, and a controller is provided on the upper surface of the gantry bracket. The electrical interface is electrically connected to the controller through a wire. The output end of the controller is electrically connected to each first electric slider, second electric slider, first hydraulic telescopic rod, rotary motor, each second hydraulic telescopic rod, and each electric push rod through a wire". During the use of the above mold drilling device, the debris generated by drilling is easily accumulated around the hole position, which may hinder the normal movement of the drill bit, resulting in inaccurate drilling or damage to the drill bit. It may also cause the equipment to overheat, thereby affecting the performance and service life of the equipment. Therefore, the existing device can only blow the debris away by blowing with the human mouth or by means of an external blowing tool, which will undoubtedly increase the labor intensity of workers and reduce the processing efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable drilling device for mold processing to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An adjustable punching device for mold processing, comprising a processing table, a bidirectional adjustment mechanism and a unidirectional adjustment mechanism. A bidirectional adjustment mechanism is installed at the bottom of the processing table. Above the bidirectional adjustment mechanism, two symmetrically arranged clamping plates are installed. Below the bidirectional adjustment mechanism, a chip collecting hopper is arranged. A drawer is installed at the bottom outlet of the chip collecting hopper. A column is installed on the processing table. A unidirectional adjustment mechanism is installed between the two columns. A back plate is installed at the front of the unidirectional adjustment mechanism. An electric telescopic rod is installed on the back plate. The bottom piston end of the electric telescopic rod is installed with a mounting plate. A drilling machine is installed on the mounting plate. A blowing head is installed on the mounting plate on one side of the drilling machine. The blowing head is connected with an air pipe. One end of the air pipe is connected with the air outlet of an air extraction pump installed on the column.

[0007] As a further scheme of the utility model: the bidirectional adjustment mechanism includes a bidirectional ball screw, a first motor and a first sliding plate. The bidirectional ball screw is rotatably connected with the processing table. One end of the bidirectional ball screw is directly connected with the output shaft of the first motor installed on the processing table. A first sliding plate is installed on the screw nut of the bidirectional ball screw. The clamping plate is installed on the first sliding plate through screws.

[0008] As a further scheme of the utility model: the unidirectional adjustment mechanism includes a groove body, a unidirectional ball screw, a second motor and a second sliding plate. The unidirectional ball screw is rotatably installed in the groove body. One end of the unidirectional ball screw is directly connected with the output shaft of the second motor installed at one end of the groove body. A second sliding plate is installed on the screw nut of the unidirectional ball screw. The back plate is installed on the second sliding plate.

[0009] As a further scheme of the utility model: the second sliding plate is slidably connected with the guide rails installed on the upper and lower inner walls of the groove body.

[0010] As a further scheme of the utility model: a sliding port is opened on the processing table. The first sliding plate is in limit sliding fit with the sliding port.

[0011] As a further scheme of the utility model: a plurality of chip discharging holes are evenly opened on the surface of the processing table.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By the combined use of the blowing head, the air pipe, the air extraction pump, the chip collecting hopper and the drawer, the utility model can blow the punching chips from the mold during punching and collect them into the drawer through the chip collecting hopper for centralized collection, so that it is convenient for personnel to clean the punching chips.

[0014] 2. The utility model is provided with a bidirectional adjustment mechanism, which can drive two clamping plates to adjust the distance, so as to better adapt to the clamping and fixing of molds of different sizes. At the same time, the clamping plates can be detached from the bidirectional adjustment mechanism, facilitating the replacement of clamping plates with different shapes to adapt to molds of different shapes.

[0015] 3. The utility model is provided with a unidirectional adjustment mechanism, which can drive the drilling machine to continue to move horizontally to adjust the drilling pitch. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of an adjustable drilling device for mold processing.

[0017] Figure 2 It is an overall external view of an adjustable drilling device for mold processing.

[0018] Figure 3 It is an adjustable drilling device for mold processing Figure 1 and Figure 2 a top view of the processing table in it.

[0019] 1. Processing table; 2. Bidirectional adjustment mechanism; 201. Bidirectional ball screw; 202. First motor; 203. First slide plate; 3. Slide opening; 4. Clamping plate; 5. Screw; 6. Chip collecting hopper; 7. Drawer; 8. Unidirectional adjustment mechanism; 801. Groove body; 802. Unidirectional ball screw; 803. Second motor; 804. Second slide plate; 805. Guide rail; 9. Back plate; 10. Electric telescopic rod; 11. Mounting plate; 12. Drilling machine; 13. Blowing head; 14. Air pipe; 15. Exhaust pump; 16. Column; 17. Chip discharging hole. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-3, in the embodiment of the present utility model, an adjustable punching device for mold processing includes a processing table 1, a bidirectional adjustment mechanism 2 and a unidirectional adjustment mechanism 8. A bidirectional adjustment mechanism 2 is installed at the bottom of the processing table 1. A plurality of chip removal holes 17 are evenly formed on the surface of the processing table 1. The arrangement of the chip removal holes 17 can facilitate the introduction of the scattered chips into the chip collection hopper 6. The bidirectional adjustment mechanism 2 includes a bidirectional ball screw 201, a first motor 202 and a first sliding plate 203. The bidirectional ball screw 201 is rotationally connected to the processing table 1. One end of the bidirectional ball screw 201 is directly connected to the output shaft of the first motor 202 installed on the processing table 1. A first sliding plate 203 is installed on the screw nut of the bidirectional ball screw 201. A clamping plate 4 is installed on the first sliding plate 203 through a screw 5. Two symmetrically arranged clamping plates 4 are installed above the bidirectional adjustment mechanism 2. A sliding opening 3 is formed on the processing table 1. The first sliding plate 203 is in limiting sliding fit with the sliding opening 3.

[0022] Please refer to Figures 1-2 , a chip collection hopper 6 is arranged below the bidirectional adjustment mechanism 2. A drawer 7 is installed at the bottom outlet of the chip collection hopper 6. A blowing head 13 is installed on the mounting plate 11 on one side of the drilling machine 12. The blowing head 13 is connected to an air pipe 14. One end of the air pipe 14 is connected to the air outlet of an air extraction pump 15 installed on a column 16.

[0023] Please refer to Figures 1-2 , a column 16 is installed on the processing table 1. A unidirectional adjustment mechanism 8 is installed between the two columns 16. The unidirectional adjustment mechanism 8 includes a groove body 801, a unidirectional ball screw 802, a second motor 803 and a second sliding plate 804. A unidirectional ball screw 802 is rotationally installed in the groove body 801. One end of the unidirectional ball screw 802 is directly connected to the output shaft of the second motor 803 installed at one end of the groove body 801. A second sliding plate 804 is installed on the screw nut of the unidirectional ball screw 802. A back plate 9 is installed on the second sliding plate 804. The second sliding plate 804 is slidably connected to a guide rail 805 installed on the upper and lower inner walls of the groove body 801. A back plate 9 is installed at the front of the unidirectional adjustment mechanism 8. An electric telescopic rod 10 is installed on the back plate 9. The bottom piston end of the electric telescopic rod 10 is installed with a mounting plate 11. A drilling machine 12 is installed on the mounting plate 11.

[0024] The working principle of the present utility model is:

[0025] In use, place the mold on the processing table 1 and start the first motor 202. The first motor 202 drives the bidirectional ball screw 201 to rotate, thereby driving the two clamping plates 4 to move synchronously to clamp the mold. Then, the electric telescopic rod 10 extends to drive the drill 12 to drill the mold. During the drilling process, the air pump 15 sucks external gas into the air pipe 14 and transports it through the air pipe 14 to the blowing head 13 to blow out, dispersing the debris at the drilling position. The dispersed debris falls into the chip collection hopper 6 through the chip discharge hole 17 on the processing table 1 and enters the drawer 7 through the chip collection hopper 6 to be collected. When continuous drilling is required on the mold, start the second motor 803. The second motor 803 drives the unidirectional ball screw 802 to rotate, drives the drill 12 to move horizontally through the unidirectional ball screw 802, and then drives the drill 12 to drill through the electric telescopic rod 10.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable punching device for mold processing, comprising a processing table (1), a bidirectional adjustment mechanism (2) and a unidirectional adjustment mechanism (8), characterized in that: A two-way adjustment mechanism (2) is installed at the bottom of the processing table (1). Above the two-way adjustment mechanism (2), two symmetrically arranged clamping plates (4) are installed. Below the two-way adjustment mechanism (2), a chip collecting hopper (6) is arranged. At the bottom outlet of the chip collecting hopper (6), a drawer (7) is installed. A column (16) is installed on the processing table (1). A one-way adjustment mechanism (8) is installed between the two columns (16). A back plate (9) is installed at the front of the one-way adjustment mechanism (8). An electric telescopic rod (10) is installed on the back plate (9). At the bottom piston end of the electric telescopic rod (10), a mounting plate (11) is installed. A drilling machine (12) is installed on the mounting plate (11). A blowing head (13) is installed on the mounting plate (11) on one side of the drilling machine (12). The blowing head (13) is connected to an air pipe (14). One end of the air pipe (14) is connected to the air outlet of an air extraction pump (15) installed on the column (16).

2. The adjustable punching device for mold processing according to claim 1, wherein: The two-way adjustment mechanism (2) includes a two-way ball screw (201), a first motor (202), and a first sliding plate (203). The two-way ball screw (201) is rotatably connected to the processing table (1). One end of the two-way ball screw (201) is directly connected to the output shaft of the first motor (202) installed on the processing table (1). A first sliding plate (203) is installed on the screw nut of the two-way ball screw (201). The clamping plate (4) is installed on the first sliding plate (203) through a screw (5).

3. An adjustable punching device for mold processing according to claim 1, characterized in that: The one-way adjustment mechanism (8) includes a groove body (801), a one-way ball screw (802), a second motor (803), and a second sliding plate (804). The one-way ball screw (802) is rotatably installed in the groove body (801). One end of the one-way ball screw (802) is directly connected to the output shaft of the second motor (803) installed at one end of the groove body (801). A second sliding plate (804) is installed on the screw nut of the one-way ball screw (802). The back plate (9) is installed on the second sliding plate (804).

4. An adjustable punching device for mold processing according to claim 3, characterized in that: The second sliding plate (804) is slidably connected to guide rails (805) installed on the upper and lower inner walls of the groove body (801).

5. The adjustable punching device for mold processing according to claim 2, characterized in that: A sliding opening (3) is formed on the processing table (1). The first sliding plate (203) is in limiting sliding fit with the sliding opening (3).

6. The adjustable punching device for mold processing according to claim 1, wherein: A number of chip discharging holes (17) are evenly formed on the surface of the processing table (1).

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