High-precision mold texture etching mixed processing device

Abstract

The utility model relates to the technical field of mold processing, and particularly discloses a high-precision mold texture etching mixed processing device which comprises a rack, a bearing plate is connected to the rack in a sliding mode, and a laser etching unit is installed on the bearing plate through a servo mechanism. A liquid storage tank is formed in the rack, a mounting plate is vertically connected to the interior of the liquid storage tank in a sliding mode, and a driving unit used for driving the mounting plate to vertically slide is arranged on the rack; a positioning piece for fixing a workpiece is arranged on the mounting plate and comprises a positioning plate connected to the mounting plate in a sliding manner; and a trigger piece is arranged between the positioning plate and the rack. After the mounting plate reaches the set position of the liquid storage tank, the positioning plate is far away from the workpiece, etching operation is facilitated, etching dead angles can be greatly reduced, then the mounting plate is driven by the driving unit to slide upwards, and the positioning plate is driven by the trigger part to abut against the workpiece in the stroke.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a high-precision mold texture etching hybrid processing device. Background Technique

[0002] A mold is a variety of molds and tools used in industrial production for injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, etc. to obtain the required products. In short, a mold is a tool for making formed articles. The formation of a mold is obtained by cutting a mold base with a high-precision laser instrument and etching it with a corrosive potion to obtain a mold with corresponding texture.

[0003] Existing mold processing usually uses a laser etching unit for cutting and an etching device for etching to generate corresponding textures. However, the laser etching unit and the etching device often exist independently, resulting in the need to transfer the mold back and forth between the two devices during mold processing, greatly reducing the processing efficiency. To solve the above technical problems, relevant patents have been proposed in the prior art. For example, a Chinese patent with an application number of 202020412145.3, an authorized publication number of CN211889493U, and an invention title of a high-precision mold texture laser etching hybrid processing device. The above patent discloses a high-precision mold texture laser etching hybrid processing device, including a mold base, an etching tank, and a rotating clamping structure. A lifting plate is arranged at the bottom of the mold base, an electric telescopic rod is connected to the bottom of the lifting plate, the etching tank is wrapped outside the lifting plate, the end of the infusion tube is connected to a medicine water tank, the bottom of the support column is connected to a base, the rotating clamping structure is arranged on both sides above the etching tank, a transverse slide rail is arranged outside the rotating clamping structure, a longitudinal slide rail is fixed to the bottom of the sliding plate, and a laser emitter is fixed to the bottom of the pulley frame.

[0004] In the above patent, the mold base can be etched through the etching tank, and the mold base can be laser cut through the laser emitter, eliminating the need to transfer the mold base back and forth between the two devices, which is beneficial to improving the processing efficiency. In the prior art such as the above patent, the working efficiency of the entire device can be improved. However, it is well known that when performing laser and etching operations, the workpiece is usually fixed to improve the stability of the entire mold during device operation. However, when the workpiece is fixed inside the etching tank, it will cause the liquid inside the etching tank to not fully contact the workpiece, resulting in etching dead corners. If the workpiece is not fixed, it will cause the workpiece to loosen during the upward sliding process and subsequent processing, which has certain deficiencies. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a high-precision mold texture etching hybrid processing device to solve the problems raised in the above background technique.

[0006] To achieve the above object, the utility model provides the following technical solution: a high-precision die texture etching hybrid processing device, including a frame, on which a carrier plate is slidably connected, and a laser etching unit is installed on the carrier plate through a servo mechanism; a liquid storage tank is provided on the frame, and the liquid storage tank is filled with liquid for etching operation; an installation plate is vertically slidably connected inside the liquid storage tank, and a driving unit for driving the installation plate to slide vertically is provided on the frame; a positioning member for fixing a workpiece is provided on the installation plate, and the positioning member includes a positioning plate slidably connected to the installation plate; a triggering member is provided between the positioning plate and the frame so that the positioning plate intermittently abuts against the workpiece.

[0007] Further, the triggering member includes a connecting frame fixedly connected to the positioning plate, a triggering block is fixedly connected to the connecting frame, and the triggering block is connected to the frame through a guiding member.

[0008] Further, a return spring is provided between the connecting frame and the installation plate, and the elastic force of the return spring drives the positioning plate away from the workpiece.

[0009] Further, the guiding member includes a first working groove and a second working groove, and the first working groove is communicated with the second working groove; when the triggering block is inside the first working groove, the elastic force of the return spring drives the positioning plate away from the workpiece; when the triggering block slides upward to the second working groove, the triggering block drives the positioning plate to abut against the workpiece to fix the workpiece.

[0010] Further, a third working groove communicated with the second working groove is also provided on the frame, and when the triggering block slides to the third working groove, the elastic force of the return spring drives the positioning plate away from the workpiece.

[0011] Further, the driving unit is an electric telescopic rod, and the output end of the electric telescopic rod is connected to the bottom of the installation plate.

[0012] Further, the triggering block is a wedge-shaped block.

[0013] Further, the second working groove is a wedge-shaped groove, and when the triggering block vertically slides inside the second working groove, the triggering block drives the positioning plate to slide on the installation plate.

[0014] Further, a servo cylinder for driving the carrier plate to slide vertically is provided on the frame.

[0015] Further, anti-slip stripes are provided on the positioning plate.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this high-precision die texture etching hybrid processing device, through the cooperation among the machine frame, the bearing plate, the liquid storage tank, the mounting plate, the positioning member, the triggering member, and the positioning plate, during use, the workpiece is installed on the mounting plate, and the driving unit is used to drive the mounting plate to slide downward. During the downward sliding of the mounting plate, the triggering member abuts against the workpiece. When the mounting plate reaches the predetermined position of the liquid storage tank, the positioning plate moves away from the workpiece. At this moment, the liquid inside the liquid storage tank can fully contact the workpiece, facilitating the etching operation, thereby greatly reducing the etching dead angle. After the established etching time is completed, the driving unit is used to drive the mounting plate to slide upward. During this stroke, the triggering member is used to drive the positioning plate to abut against the workpiece, and then the laser etching unit is used for laser operation, reducing the situation of the workpiece becoming loose and avoiding affecting the etching quality of the workpiece, with better use effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is the schematic diagram of the overall structure provided by the embodiment of the present utility model;

[0019] Figure 2 It is the schematic diagram of the overall top view structure provided by the embodiment of the present utility model;

[0020] Figure 3 is Figure 2 the partial sectional view along A-A in

[0021] Figure 4 It is the schematic diagram of the installation method of the electric telescopic rod provided by the embodiment of the present utility model;

[0022] Figure 5 It is the schematic diagram of the installation method of the laser etching unit provided by the embodiment of the present utility model;

[0023] Figure 6 It is the schematic diagram of the mounting plate structure provided by the embodiment of the present utility model;

[0024] Figure 7 It is the schematic diagram of the fastener structure provided by the embodiment of the present utility model.

[0025] Description of reference numerals: 1, frame; 2, bearing plate; 3, servo cylinder; 4, laser etching unit; 5, liquid storage tank; 6, electric telescopic rod; 7, mounting plate; 8, positioning plate; 9, workpiece; 10, trigger block; 11, connecting frame; 12, first working station groove; 13, second working station groove; 14, third working station groove; 15, return spring; 16, anti-slip stripes. Detailed implementation manner

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figure 1-7 , the present invention provides a technical solution: a high-precision die texture etching hybrid processing device, including a frame 1, on which a bearing plate 2 is slidably connected, and a laser etching unit 4 is installed on the bearing plate 2 through a servo mechanism; a liquid storage tank 5 is opened on the frame 1, and the liquid storage tank 5 is filled with liquid for etching operation; an installation plate 7 is vertically slidably connected inside the liquid storage tank 5, and a driving unit for driving the installation plate 7 to slide vertically is arranged on the frame 1; a positioning member for fixing the workpiece 9 is arranged on the installation plate 7, and the positioning member includes a positioning plate 8 slidably connected to the installation plate 7; a trigger member is arranged between the positioning plate 8 and the frame 1 so that the positioning plate 8 intermittently abuts against the workpiece 9.

[0028] Specifically, for this high-precision die texture etching hybrid processing device, it includes a frame 1. A carrier plate 2 is slidably connected to the frame 1. The carrier plate 2 is equipped with a laser etching unit 4 through a servo mechanism. Specifically, the servo mechanism is a prior art, and its structure and working principle will not be elaborated here. It can realize the sliding of the laser etching unit 4 in the front, back, left, and right directions, facilitating the laser etching operation on the workpiece 9. At the same time, a liquid storage tank 5 is provided on the frame 1. The liquid storage tank 5 is filled with a liquid for etching operation. Specifically, the liquid is a corrosive potion. A mounting plate 7 is vertically slidably connected inside the liquid storage tank 5. A driving unit for driving the vertical sliding of the mounting plate 7 is provided on the frame 1, which can adjust the state of the mounting plate 7 according to the working conditions. A positioning member for fixing the workpiece 9 is provided on the mounting plate 7. Specifically, when the workpiece 9 is arranged on the mounting plate 7 through the positioning member, at this moment, the corrosive potion will submerge the workpiece 9, and the corrosive potion starts to corrode the exposed part of the workpiece 9 to complete the etching operation. The positioning member includes a positioning plate 8 slidably connected to the mounting plate 7. A triggering member is provided between the positioning plate 8 and the frame 1 to enable the positioning plate 8 to intermittently abut against the workpiece 9. Specifically, during the use process, the workpiece 9 is installed on the mounting plate 7, and then the driving unit is used to drive the mounting plate 7 to slide downward. During the downward sliding stroke of the mounting plate 7, it abuts against the workpiece 9 through the triggering member. When the mounting plate 7 reaches the predetermined position in the liquid storage tank 5, the positioning plate 8 moves away from the workpiece 9. At this moment, the liquid inside the liquid storage tank 5 can fully contact the workpiece 9, facilitating the etching operation, thereby greatly reducing the etching dead angle. Then, the driving unit is used to drive the mounting plate 7 to slide upward. During this stroke, the triggering member is used to drive the positioning plate 8 to abut against the workpiece 9, and then the laser etching unit 4 is used for laser operation, reducing the situation of the workpiece 9 becoming loose and avoiding affecting the etching quality of the workpiece 9, with better use effects.

[0029] In the embodiment provided by the present invention, the triggering member includes a connecting frame 11 fixedly connected to the positioning plate 8. A triggering block 10 is fixedly connected to the connecting frame 11. The triggering block 10 is connected to the frame 1 through a guiding component, and the guiding component will drive the triggering block 10 to slide, facilitating the driving of the positioning plate 8 to slide through the connecting frame 11 to meet the working requirements.

[0030] In the embodiment provided by the present invention, a return spring 15 is provided between the connecting frame 11 and the mounting plate 7. The elastic force of the return spring 15 drives the positioning plate 8 away from the workpiece 9. Therefore, after there is no external force restricting the positioning plate 8, during the process of the return spring 15 restoring its elastic deformation, it drives the positioning plate 8 away from the workpiece 9, with better use effects.

[0031] In the embodiment provided by the present utility model, the guiding component includes a first working position groove 12 and a second working position groove 13, and the first working position groove 12 is communicated with the second working position groove 13; when the trigger block 10 is inside the first working position groove 12, the elastic force of the return spring 15 drives the positioning plate 8 away from the workpiece 9; when the trigger block 10 slides upward to the second working position groove 13, the trigger block 10 drives the positioning plate 8 to abut against the workpiece 9 to fix the workpiece 9. Therefore, intermittent abutment between the positioning plate 8 and the workpiece 9 can be achieved. Specifically, the depth of the liquid medicine in the liquid storage pool 5 is not high. Therefore, when the mounting plate 7 is in the upper half of the second working position groove 13, at this time, the bearing plate 2 has completely separated from the liquid medicine in the liquid storage pool 5. After the laser etching operation is performed, the workpiece 9 is still in the state restricted by the positioning plate 8, further improving the stability of the workpiece 9 and meeting the working requirements.

[0032] In the embodiment provided by the present utility model, a third working position groove 14 communicated with the second working position groove 13 is further provided on the frame 1. When the trigger block 10 slides to the third working position groove 14, the elastic force of the return spring 15 drives the positioning plate 8 away from the workpiece 9. Therefore, when the laser etching operation is completed and the trigger block 10 is in the third working position groove 14, at this time, the elastic force of the return spring 15 drives the positioning plate 8 away from the workpiece 9, facilitating the blanking of the workpiece 9 and achieving better use effects.

[0033] In the embodiment provided by the present utility model, the driving unit is an electric telescopic rod 6, and the output end of the electric telescopic rod 6 is connected to the bottom of the mounting plate 7 to meet the working requirements.

[0034] In the embodiment provided by the present utility model, the trigger block 10 is a wedge-shaped block, and the second working position groove 13 is a wedge-shaped groove. When the trigger block 10 slides vertically inside the second working position groove 13, the trigger block 10 drives the positioning plate 8 to slide on the mounting plate 7 to meet the working requirements.

[0035] In the embodiment provided by the present utility model, a servo cylinder 3 for driving the bearing plate 2 to slide vertically is provided on the frame 1, facilitating the adjustment of the state of the laser etching unit 4 according to the working requirements.

[0036] In the embodiment provided by the present utility model, anti-slip stripes 16 are provided on the positioning plate 8, which can better fix the workpiece 9. And anti-corrosion coatings are provided on the mounting plate 7, the positioning plate 8, the return spring 15, etc., to avoid reacting with the liquid inside the liquid storage pool 5.

[0037] It should be noted that the electrical equipment involved in this application can be powered by a storage battery or an external power supply.

[0038] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. shall be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0039] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high-precision mold texture etching hybrid processing device, comprising a frame (1), characterized in that: A carrying plate (2) is slidably connected to the frame (1), and a laser etching unit (4) is installed on the carrying plate (2) via a servo mechanism; The frame (1) is provided with a liquid storage tank (5), and the liquid storage tank (5) is filled with liquid for etching operation; A mounting plate (7) is vertically slidably connected inside the liquid storage tank (5), and a driving unit for driving the mounting plate (7) to slide vertically is provided on the frame (1); The mounting plate (7) is provided with a positioning member for fixing the workpiece (9), and the positioning member comprises a positioning plate (8) slidably connected to the mounting plate (7); A triggering member is provided between the positioning plate (8) and the frame (1) so that the positioning plate (8) and the workpiece (9) are in intermittent contact.

2. According to the high-precision mold texture etching mixed processing device described in claim 1, the trigger component includes a connecting frame (11) fixedly connected to the positioning plate (8), and a trigger block (10) is fixedly connected to the connecting frame (11), and the trigger block (10) is connected to the frame (1) through a guide component.

3. According to the high-precision mold texture etching mixed processing device described in claim 2, a return spring (15) is arranged between the connecting frame (11) and the mounting plate (7), and the elastic force of the return spring (15) drives the positioning plate (8) away from the workpiece (9).

4. According to the high-precision mold texture etching mixed processing device of claim 3, the guide component comprises a first station slot (12) and a second station slot (13), and the first station slot (12) is connected to the second station slot (13); When the trigger block (10) is located inside the first working slot (12), the elastic force of the return spring (15) drives the positioning plate (8) away from the workpiece (9); When the trigger block (10) slides upward to the second work position slot (13), the trigger block (10) drives the positioning plate (8) to abut against the workpiece (9), thereby fixing the workpiece (9).

5. According to the high-precision mold texture etching mixed processing device described in claim 4, the frame (1) is also provided with a third station slot (14) that is conductive with the second station slot (13), and when the trigger block (10) slides to the third station slot (14), the elastic force of the return spring (15) drives the positioning plate (8) away from the workpiece (9).

6. According to the high-precision mold texture etching mixed processing device according to claim 1, the driving unit is an electric telescopic rod (6), and the output end of the electric telescopic rod (6) is connected to the bottom of the mounting plate (7).

7. According to the high-precision mold texture etching mixed processing device according to claim 2, the trigger block (10) is a wedge block.

8. According to the high-precision mold texture etching mixed processing device described in claim 4, the second workstation groove (13) is a wedge-shaped groove, and when the trigger block (10) slides vertically inside the second workstation groove (13), the trigger block (10) drives the positioning plate to slide on the mounting plate (7).

9. According to the high-precision mold texture etching mixed processing device according to claim 1, a servo cylinder (3) for driving the carrying plate (2) to slide vertically is arranged on the frame (1).

10. The high-precision mold texture etching mixed processing device according to claim 1, wherein the positioning plate (8) is provided with anti-slip stripes (16).

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