Static guide rail machining punch press

Abstract

The utility model discloses a punching machine for processing an electrostatic guide rail, which comprises a base device, a lifting device is arranged at the top of the base device, and a switching device is arranged at the top of the lifting device; the switching device comprises a connecting frame, and two reinforcing discs are rotationally arranged at the bottom of the connecting frame; according to the punching machine for machining the electrostatic guide rail, due to the design that the second motor drives the switching table to rotate, the punches can be conveniently and rapidly switched, the lead screw drives the assembly to move back and forth once, two-wheel different punching can be carried out on the assembly, a positioning assembly does not need to be installed again in the process, the machining speed is increased, machining convenience is enhanced, and the production efficiency is improved. Complex machining requirements can be met conveniently, coordinates are not changed after the punches are switched, re-positioning is not needed, and machining accuracy is improved. And through the design that the hydraulic cylinder drives the reinforcing rods to be inserted into the reinforcing disc, the stability of the switching table is improved, machining precision is prevented from being affected by too large stress between the reinforcing disc and the connecting frame during punching, and the service life of the device is prolonged conveniently.

Description

Technical Field

[0001] This utility model belongs to the field of electrostatic guide rail processing facility design technology, and in particular relates to a punch press for electrostatic guide rail processing. Background Technology

[0002] Electrostatic rails are a technique that utilizes electrostatic forces and is commonly used in microelectronics manufacturing and nanotechnology. This technique uses the force generated by an electric field to move or position tiny objects, such as particles, cells, or nanostructures. Electrostatic rails can control the movement of these tiny objects with very high precision, making them extremely useful in applications requiring high-precision positioning and manipulation. The working principle of electrostatic rails is based on Coulomb's law, which describes the electric force between two charged objects. In an electrostatic rail system, there are typically one or more charged electrodes that generate an electric field. When a tiny object enters this electric field, it is acted upon by the electric force due to its charge, thus moving along the direction of the electric field. The advantages of electrostatic rails include high precision, low energy consumption, and contactless operation, making them highly attractive for operation at the microscale.

[0003] During the punching process, electrostatic guide rail assemblies need to have holes of various shapes or sizes machined on them. Existing punching machines produce relatively simple results and often require multiple sets of punching machines to work together to complete the process. This method requires reinstalling positioning components during the process, resulting in slow processing speed and low processing convenience. Utility Model Content

[0004] The purpose of this invention is to provide a punch press for electrostatic guide rail processing, so as to solve the problems existing in the above-mentioned background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A punch press for electrostatic guide rail processing includes a base device, a lifting device on the top of the base device, and a switching device on the top of the lifting device. The switching device includes a connecting frame, two reinforcing plates rotatably mounted at the bottom of the connecting frame, a switching platform fixedly mounted in the middle of the reinforcing plates, two punches symmetrically mounted on the upper and lower surfaces of the switching platform, two reinforcing holes symmetrically through the reinforcing plates, a second motor mounted on one side of the reinforcing plates, and a second hydraulic cylinder mounted behind the connecting frame. Four reinforcing rods symmetrically mounted on the output end of the second hydraulic cylinder.

[0007] Furthermore: the base device includes a load-bearing seat, a lead screw is rotatably mounted on the top of the load-bearing seat, a first motor is mounted on one end of the lead screw, and an installation platform is provided on the lead screw.

[0008] Furthermore: the lifting device includes a support frame, a first hydraulic cylinder is disposed in the middle of the support frame, two limit rails are symmetrically disposed on both sides of the first hydraulic cylinder, and a lifting platform is disposed on the first hydraulic cylinder.

[0009] Furthermore: the lead screw is connected to the bearing of the load-bearing seat, and the first motor is connected to the lead screw via a key.

[0010] Furthermore, the lifting platform is slidably connected to the limiting rail.

[0011] Furthermore: the reinforcing rod is plugged into the reinforcing plate, and the connecting frame is bolted to the lifting platform.

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

[0013] 1. The design of setting a second motor to drive the switching table to rotate facilitates quick switching of punches. The lead screw drives the component to move back and forth once to perform two different types of punching. During the process, there is no need to reinstall the positioning component, which improves the processing speed, enhances the processing convenience, and makes it easier to adapt to more complex processing needs. The coordinates do not change after the punch is switched, so there is no need to reposition, which improves the processing accuracy.

[0014] 2. The design of inserting the reinforcing rod into the reinforcing plate by driving the hydraulic cylinder improves the stability of the switching table, prevents excessive force between the reinforcing plate and the connecting frame during punching, which would affect the processing accuracy and facilitates the extension of the device's lifespan. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a punch press for electrostatic guide rail processing as described in this utility model;

[0017] Figure 2 This is a schematic diagram of the base device of a punch press for electrostatic guide rail processing according to the present invention;

[0018] Figure 3 This is a schematic diagram of the lifting device of a punch press for electrostatic guide rail processing as described in this utility model;

[0019] Figure 4 This is a schematic diagram of the switching device for a punch press used in electrostatic guide rail processing, as described in this utility model.

[0020] In the attached drawings, the following are the reference numerals: 1. Base device; 101. Load-bearing seat; 102. Lead screw; 103. First motor; 104. Mounting platform; 2. Lifting device; 201. Bracket; 202. First hydraulic cylinder; 203. Limit rail; 204. Lifting platform; 3. Switching device; 301. Connecting frame; 302. Reinforcing plate; 303. Switching platform; 304. Punch; 305. Reinforcing hole; 306. Second motor; 307. Second hydraulic cylinder; 308. Reinforcing rod. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 A punch press for electrostatic guide rail processing includes a base device 1, a lifting device 2 on the top of the base device 1, and a switching device 3 on the top of the lifting device 2.

[0025] In this embodiment: the base device 1 includes a support seat 101, a lead screw 102 is rotatably mounted on the top of the support seat 101, a first motor 103 is mounted on one end of the lead screw 102, and a mounting platform 104 is mounted on the lead screw 102. The lead screw 102 is connected to the support seat 101 by a bearing, and the first motor 103 is connected to the lead screw 102 by a key. During processing, the electrostatic guide rail assembly to be punched is fixed on the mounting platform 104. The support seat 101 supports the first motor 103 to drive the lead screw 102 to rotate, thereby driving the mounting platform 104 and the assembly to move together along the support seat 101.

[0026] In this embodiment: the lifting device 2 includes a bracket 201, a first hydraulic cylinder 202 is provided in the middle of the bracket 201, two limit rails 203 are symmetrically arranged on both sides of the first hydraulic cylinder 202, a lifting platform 204 is provided on the first hydraulic cylinder 202, the lifting platform 204 is slidably connected to the limit rails 203, the bracket 201 supports the extension and retraction of the first hydraulic cylinder 202, and drives the lifting platform 204 and the switching device 3 to move up and down along the limit rails 203, so that the punch 304 located at the bottom punches the component;

[0027] In this embodiment: the switching device 3 includes a connecting frame 301, with two reinforcing plates 302 rotatably mounted at the bottom of the connecting frame 301. A switching platform 303 is fixedly mounted in the middle of the reinforcing plate 302. Two punches 304 are symmetrically mounted on the upper and lower surfaces of the switching platform 303. Two reinforcing holes 305 are symmetrically through-holes on the reinforcing plate 302. A second motor 306 is mounted on one side of the reinforcing plate 302. A second hydraulic cylinder 307 is mounted behind the connecting frame 301. Four reinforcing rods 308 are symmetrically arranged at the output end of the second hydraulic cylinder 307. The reinforcing rods 308 are plugged into and detached from the reinforcing plate 302. The connecting frame 301 is bolted to the lifting platform 204. (Note: The last sentence appears to be incomplete and possibly refers to a different size or shape.) When the hole is punched, the connecting frame 301 supports the extension of the second hydraulic cylinder 307, which drives the reinforcing rod 308 to disengage from the reinforcing hole 305 on the reinforcing plate 302. Then, the connecting frame 301 supports the second motor 306 to drive the reinforcing plate 302 to rotate, which drives the switching table 303 to rotate 180 degrees. At this time, the positions of the upper and lower punches 304 are exchanged, realizing rapid replacement. Then, the second hydraulic cylinder 307 retracts, which drives the reinforcing rod 308 to re-insert into the reinforcing hole 305, improving the stability of the switching table 303. Then, the first motor 103 drives the lead screw 102 to reverse, which drives the component to retract. At this time, the first hydraulic cylinder 202 drives the new punch 304 to rise and fall, and performs a second round of punching on the component.

[0028] Working principle: During processing, the electrostatic guide rail assembly to be punched is fixed on the mounting table 104. The support seat 101 supports the first motor 103 to drive the lead screw 102 to rotate, causing the mounting table 104 and the assembly to move together along the support seat 101. During this process, the bracket 201 supports the extension and retraction of the first hydraulic cylinder 202, causing the lifting table 204 and the switching device 3 to move up and down along the limit rail 203, so that the punch 304 at the bottom punches the assembly. When it is necessary to process a hole of a different size or shape, the connecting frame 301 supports the extension of the second hydraulic cylinder 307, which drives the reinforcing rod 3 08 is disengaged from the reinforcement hole 305 on the reinforcement plate 302. Then, the connecting frame 301 supports the second motor 306 to drive the reinforcement plate 302 to rotate, causing the switching table 303 to rotate 180 degrees. At this time, the positions of the upper and lower punches 304 are exchanged, realizing rapid replacement. Then, the second hydraulic cylinder 307 retracts, driving the reinforcement rod 308 to re-insert into the reinforcement hole 305, improving the stability of the switching table 303. Then, the first motor 103 drives the lead screw 102 to reverse, driving the component to retract. At this time, the first hydraulic cylinder 202 drives the new punch 304 to rise and fall, performing a second round of punching on the component.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrostatic rail processing punch press comprising a base device (1) provided at the top with a lifting device (2), characterized in that: The lifting device (2) is provided with a switching device (3) at the top; The switching device (3) comprises a connecting frame (301), two reinforcing discs (302) are rotatably arranged at the bottom of the connecting frame (301), a switching table (303) is fixedly arranged in the middle of the reinforcing disc (302), two punches (304) are symmetrically installed on the upper and lower surfaces of the switching table (303), two reinforcing holes (305) are symmetrically arranged on the reinforcing disc (302), a second motor (306) is installed on one side of the reinforcing disc (302), and a second hydraulic cylinder (307) is installed on the rear of the connecting frame (301). Four reinforcing rods (308) are symmetrically arranged on the output end of the second hydraulic cylinder (307).

2. A static rail processed punch press as claimed in claim 1, wherein: The base device (1) comprises a bearing base (101), a lead screw (102) is rotatably arranged at the top of the bearing base (101), a first motor (103) is installed at one end of the lead screw (102), and a mounting table (104) is arranged on the lead screw (102).

3. The electrostatically guided machining punch of claim 1, wherein: The lifting device (2) comprises a support (201), a first hydraulic cylinder (202) is arranged in the middle of the support (201), two limiting rails (203) are symmetrically arranged on both sides of the first hydraulic cylinder (202), and a lifting table (204) is arranged on the upper surface of the first hydraulic cylinder (202).

4. An electrostatic rail-processed punch press as defined in claim 2, wherein: The lead screw (102) is connected with the bearing base (101) through a shaft, and the first motor (103) is connected with the lead screw (102) through a flat key.

5. A static rail processed punch as defined in claim 3 wherein: The lifting table (204) is connected with the limiting rail (203) through sliding.

6. An electrostatic rail-processed punch as defined in claim 3, wherein: The reinforcing rod (308) is connected with the reinforcing disc (302) through plug-in connection, and the connecting frame (301) is connected with the lifting table (204) through bolts.

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