Wire cutting device for mold machining

Abstract

The utility model relates to the technical field of die machining, in particular to a linear cutting device for die machining, which comprises a machining table, mounting side plates fixedly mounted on two sides of the machining table, a first threaded rod rotatably mounted between the two mounting side plates, and a motor fixedly mounted on the left mounting side plate. The output end of the motor rotationally penetrates through the mounting side plate and is connected with the first threaded rod through a coupler, a sliding plate is slidably mounted on the machining table and is in threaded connection with the first threaded rod, a mounting bottom plate is arranged on the sliding plate, a sleeve is fixedly mounted on the mounting bottom plate, and a rotating column is rotationally mounted on the inner side of the sleeve. By means of the clamping mechanism and the angle adjusting mechanism, the clamped die has the angle adjusting capacity in the vertical direction, the sleeve on the installation base below the clamping mechanism is designed to be matched with the rotary column, the clamping mechanism has the horizontal azimuth angle adjusting function, and the applicability of the clamping mechanism is improved.

Description

Technical Field

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

[0002] Wire cutting device is a common processing equipment in mold processing, and electric spark wire cutting machine is often used. The physical principle of wire cutting is: free positive ions and electrons accumulate in the field and quickly form an ionized conductive channel. At this stage, a current is formed between the two plates, resulting in countless collisions between particles, forming a plasma zone, and quickly rising to a high temperature of 8000 to 12000 degrees, instantly melting some materials on the surface of the two conductors to achieve the effect of fuse cutting.

[0003] Referring to the utility model patent with the authorized patent number CN218426070U, a wire cutting device for mold processing is disclosed, including a wire cutting equipment body and a cutting plate. The inner cavity of the wire cutting equipment body is provided with a servo motor, the output shaft of the servo motor is transmission-connected with a threaded rod, the surface of the threaded rod is threadedly connected with a movable plate, and the first clamping plates are fixedly connected to both sides of the top of the movable plate.

[0004] The above patent has the following defects in use: the patent uses four clamping blocks to clamp the mold, but the clamped mold does not have the ability to adjust the angle, so it can only perform horizontal and vertical cutting work, and its applicability to different processing requirements is relatively insufficient. For this reason, we propose a wire cutting device for mold processing to solve the above defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a wire cutting device for mold processing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wire cutting device for mold processing comprises a processing table, mounting side plates are fixedly installed on both sides of the processing table, a bracket is installed on the upper rear side of the processing table, a cutting head is installed on the bottom of the bracket, a first threaded rod is rotatably installed between the two mounting side plates, a motor is fixedly installed on the left mounting side plate, the output end of the motor rotates through the mounting side plate and the output end of the motor is connected to the first threaded rod coupling, a slide plate is slidably installed on the processing table, the slide plate is screwed to the first threaded rod, a mounting bottom plate is provided on the slide plate and a sleeve is fixedly installed on the mounting bottom plate, a rotating column is rotatably installed on the inner side of the sleeve, a limit screw rod is provided on the side of the rotating column, and the rotating The column is fixedly installed with an axle seat and an angle adjustment mechanism, and the axle seat is installed with a clamping mechanism, and the angle adjustment mechanism includes a threaded column, and the threaded column is fixedly installed on the rotating column, and a nut is provided on the threaded column. A lower swivel ring is provided on the lower side of the swivel nut, and a side support is fixedly installed on the side of the lower swivel ring. The clamping mechanism includes a support rod, and the support rod is rotatably installed on the axle seat, and a lower clamping plate is fixedly installed on the rear end of the support rod, and a sliding groove is provided on the inner side of the lower clamping plate, and an upper clamping plate is slidably provided on the sliding groove, and a second threaded rod is threadedly installed on the upper clamping plate, and the lower end of the second threaded rod is rotatably installed on the inner side of the sliding groove, and the upper end of the second threaded rod is fixedly connected to a rotating disk.

[0008] Preferably, sliding rods are provided on both sides of the first threaded rod, the sliding rods are fixedly installed between two mounting side plates and the sliding rods slide through the sliding plate.

[0009] Preferably, screw holes are provided at the four corners of the mounting base plate, and the mounting base plate is screwed to the skateboard via bolts.

[0010] Preferably, the limiting screw rod is threadedly mounted on the side wall of the sleeve and passes through the inner side of the sleeve.

[0011] Preferably, the bracket is arranged in an L shape and stiffening ribs are arranged at the corners of the bracket.

[0012] Preferably, an annular groove is provided on the inner side of the nut, the lower rotating ring is rotatably clamped on the inner side of the annular groove, and a top cover is rotatably mounted on the upper end of the threaded column.

[0013] Preferably, the front end of the support rod is rotatably connected to the side support.

[0014] Preferably, stiffening ribs are provided on the sides of the connection between the support rod and the lower clamping plate.

[0015] In the utility model, a wire cutting device for mold processing is described, in which a first threaded rod is driven to rotate by a starting motor, and the first threaded rod is then threadedly connected to drive a sliding plate to slide on a processing table, so that a mounting base plate on the processing table and a clamping mechanism on the upper side of the mounting base plate obtain a moving driving force. When the equipment is started for wire cutting, the clamping mechanism clamping the mold is driven to move on the processing table by a driving motor, thereby realizing a translational routing during the cutting process. The above arrangement enables the cutting head to be stably fixed on the bracket to maintain relative stability.

[0016] In the utility model, a wire cutting device for mold processing is described, which places the mold between the upper clamping plate and the lower clamping plate through the provided clamping mechanism, rotates the rotating disk on the upper clamping plate, and utilizes the rotating disk to drive the second threaded rod to rotate. Since the second threaded rod is screwed to the upper clamping plate and the bottom end of the second threaded rod is rotatably installed on the inner side of the slide groove, the second threaded rod drives the upper clamping plate to approach the lower clamping plate according to the screw connection rotation effect, so that the mold is clamped between the upper clamping plate and the lower clamping plate. After the mold is clamped, the angle adjustment operation can be performed subsequently, and the provided angle adjustment mechanism is utilized to rotate the nut screwed on the threaded column, so that the nut drives the lower swivel ring to move up and down on the threaded column, and then drives the front end of the support rod in the clamping mechanism to follow and move up and down through the side support seat on the side of the lower swivel ring, so that the support rod rotates adaptively around the shaft seat, driving the clamped mold to adjust the angle in the vertical direction.

[0017] In the utility model, a wire cutting device for mold processing is described, which enables the rotating column to have rotation adjustment capability by rotating the rotating column inside the sleeve, so that the clamping mechanism above the rotating column has the function of adjusting the horizontal azimuth angle. At the same time, a limiting screw rod is provided on the side of the sleeve to ensure the locking capability after adjustment, so that the rotating column has adjustment stability.

[0018] The utility model is reasonably designed. The clamping mechanism and the angle adjustment mechanism are set up so that the clamped mold has the ability to adjust the angle in the vertical direction. The matching design of the sleeve and the rotating column on the mounting base below the clamping mechanism enables the clamping mechanism to obtain the horizontal azimuth adjustment function, which further improves the functionality of the utility model in use, and enables the clamped mold to have all-round angle adjustment capabilities, thereby improving the applicability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a cross-sectional schematic diagram of a wire cutting device for mold processing proposed by the utility model;

[0021] Figure 3 for Figure 1The enlarged schematic diagram of part A in the middle;

[0022] Figure 4 for Figure 2 The enlarged schematic diagram of part B in the middle;

[0023] Figure 5 for Figure 2 Enlarged schematic diagram of part C in the middle.

[0024] In the figure: 1, processing table; 2, mounting side plate; 3, motor; 4, first threaded rod; 5, sliding rod; 6, sliding plate; 7, mounting base plate; 8, sleeve; 9, rotating column; 10, limiting screw rod; 11, shaft seat; 12, angle adjustment mechanism; 121, threaded column; 122, nut; 123, lower swivel; 124, top cover; 125, side support; 13, clamping mechanism; 131, support rod; 132, lower clamping plate; 133, upper clamping plate; 134, slide groove; 135, second threaded rod; 136, rotating disk; 14, bracket; 15, cutting head. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Reference Figure 1-5A wire cutting device for mold processing includes a processing table 1, mounting side plates 2 are fixedly installed on both sides of the processing table 1, a bracket 14 is installed on the upper rear side of the processing table 1, the bracket 14 is L-shaped and a stiffening rib plate is arranged at the corner of the bracket 14, a cutting head 15 is installed at the bottom of the bracket 14, a first threaded rod 4 is rotatably installed between the two mounting side plates 2, a motor 3 is fixedly installed on the left mounting side plate 2, the output end of the motor 3 rotates through the mounting side plate 2 and the output end of the motor 3 is connected to the first threaded rod 4 by a shaft coupling, a slide plate 6 is slidably installed on the processing table 1, the slide plate 6 is screwed with the first threaded rod 4, a mounting base plate 7 is arranged on the slide plate 6 and a sleeve 8 is fixedly installed on the mounting base plate 7, a rotating column 9 is rotatably installed on the inner side of the sleeve 8, a limiting screw rod 10 is arranged on the side of the rotating column 9, and a shaft seat 11 and an angle adjustment mechanism 12 are fixedly installed on the rotating column 9, A clamping mechanism 13 is installed on the shaft seat 11, and the clamping mechanism 13 includes a support rod 131, which is rotatably installed on the shaft seat 11, a lower clamping plate 132 is fixedly installed at the rear end of the support rod 131, a sliding groove 134 is provided on the inner side of the lower clamping plate 132, an upper clamping plate 133 is slidably provided on the sliding groove 134, a second threaded rod 135 is screwed and installed on the upper clamping plate 133, the lower end of the second threaded rod 135 is rotatably installed on the inner side of the sliding groove 134, and a rotating disk 136 is fixedly connected to the upper end of the second threaded rod 135, and the angle adjustment mechanism 12 includes a threaded column 121, which is fixedly installed on the rotating column 9, a nut 122 is screwed on the threaded column 121, a lower swivel ring 123 is provided on the lower side of the swivel ring 122, a side support 125 is fixedly installed on the side of the lower swivel ring 123, and the front end of the support rod 131 is rotatably connected to the side support 125.

[0027] In this example, sliding rods 5 are provided on both sides of the first threaded rod 4 , and the sliding rods 5 are fixedly installed between the two mounting side plates 2 and the sliding rods 5 slide through the sliding plate 6 .

[0028] Through the above structure and the design of the sliding rods 5 on both sides of the first threaded rod 4, when the starting motor 3 drives the first threaded rod 4 to drive the slide plate 6 to slide on the processing table 1, the sliding rods 5 simultaneously maintain relative sliding with the slide plate 6. The symmetrically arranged sliding rods 5 greatly improve the sliding stability of the slide plate 6 during the translation process of the slide plate 6.

[0029] In this example, screw holes are provided at the four corners of the mounting base plate 7, and the mounting base plate 7 is screwed to the slide plate 6 by bolts.

[0030] Through the above structure, the screw connection setting of the installation base plate 7 makes the installation base plate 7 a detachable screw connection design, which is convenient for the replacement or maintenance of various components on the installation base plate 7 at a later time, thereby improving practicality.

[0031] In this example, the limiting screw rod 10 is threadedly mounted on the side wall of the sleeve 8 and passes through the inner side of the sleeve 8 .

[0032] Through the above structure, the limiting screw rod 10 is tightened to make the inner end of the limiting screw rod 10 press against the side of the rotating column 9, so that the rotational freedom of the rotating column 9 inside the sleeve 8 is limited, and the rotating column 9 has a locking function.

[0033] In this example, an annular groove is provided inside the nut 122 , the lower rotating ring 123 is rotatably engaged with the inner side of the annular groove, and a top cover 124 is rotatably mounted on the upper end of the threaded column 121 .

[0034] Through the above structure, the lower swivel ring 123 is slidably engaged with the inner side of the annular groove of the nut 122. Since the side support 125 on the side of the lower swivel ring 123 is rotatably connected with the front end of the support rod 131, the nut 122 drives the lower swivel ring 123 to adjust the upper and lower positions synchronously when the threaded column 121 moves up and down. At the same time, its rotational force is not transmitted to the lower swivel ring 123, so as to connect with the front end of the support rod 131.

[0035] In this example, a stiffening rib is provided on the side of the connection between the support rod 131 and the lower clamping plate 132.

[0036] Through the above structure, the side stiffening ribs are arranged at the connection between the support rod 131 and the lower clamping plate 132, which strengthens the connection reliability between the lower clamping plate 132 and the support rod 131 and improves the stability of the clamping mechanism 13.

[0037] In the present invention, when in use, the mold is first placed between the upper clamping plate 133 and the lower clamping plate 132, and then the rotating disk 136 is rotated to drive the second threaded rod 135 to drive the upper clamping plate 133 to approach the lower clamping plate 132, so that the mold is clamped between the upper clamping plate 133 and the lower clamping plate 132. The cutting angle can be adjusted according to actual processing needs. When adjusting the horizontal angle, the limit screw 10 is loosened to allow the rotating column 9 to obtain rotational freedom in the sleeve 8. The rotating column 9 is subsequently rotated to rotate the mold clamped on the upper side to a suitable horizontal cutting angle and then the rotation adjustment is stopped. The limit screw 10 is subsequently tightened to complete the process. Horizontal angle adjustment, when adjusting the angle in the vertical direction, rotate the nut 122 so that the nut 122 drives the lower rotating ring 123 to move up and down on the threaded column 121, and then drives the front end of the support rod 131 in the clamping mechanism 13 to move up and down through the side support 125 on the side of the lower rotating ring 123. The support rod 131 adaptively rotates around the shaft seat 11, thereby driving the clamped mold to adjust the angle in the vertical direction. After completing the angle adjustment, start the cutting head 15, and at the same time start the motor 3 to drive the clamped mold to move on the processing table 1, so as to realize the translational routing during the cutting process.

[0038] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wire cutting device for mold processing, It is characterized in that The invention comprises a processing table (1), wherein mounting side plates (2) are fixedly mounted on both sides of the processing table (1), a bracket (14) is mounted on the upper rear side of the processing table (1), a cutting head (15) is mounted on the bottom of the bracket (14), a first threaded rod (4) is rotatably mounted between the two mounting side plates (2), a motor (3) is fixedly mounted on the left mounting side plate (2), an output end of the motor (3) rotates through the mounting side plate (2) and the output end of the motor (3) is connected to the first threaded rod (4) by a shaft coupling, A slide plate (6) is slidably mounted on the processing table (1), the slide plate (6) is threadedly connected to the first threaded rod (4), a mounting base plate (7) is provided on the slide plate (6), and a sleeve (8) is fixedly mounted on the mounting base plate (7), a rotating column (9) is rotatably mounted inside the sleeve (8), a limiting screw rod (10) is provided on the side of the rotating column (9), an axle seat (11) and an angle adjustment mechanism (12) are fixedly mounted on the rotating column (9), and a clamping mechanism (13) is mounted on the axle seat (11); The angle adjustment mechanism (12) comprises a threaded column (121), the threaded column (121) is fixedly mounted on a rotating column (9), a nut (122) is threadedly provided on the threaded column (121), a lower rotating ring (123) is provided on the lower side of the rotating ring (122), and a side support (125) is fixedly mounted on the side of the lower rotating ring (123); The clamping mechanism (13) comprises a support rod (131), the support rod (131) is rotatably mounted on the shaft seat (11), a lower clamping plate (132) is fixedly mounted on the rear end of the support rod (131), a sliding groove (134) is provided on the inner side of the lower clamping plate (132), an upper clamping plate (133) is slidably arranged on the sliding groove (134), a second threaded rod (135) is screwedly mounted on the upper clamping plate (133), the lower end of the second threaded rod (135) is rotatably mounted on the inner side of the sliding groove (134), and the upper end of the second threaded rod (135) is fixedly connected to a rotating disk (136).

2. A wire cutting device for mold processing according to claim 1, It is characterized in that Sliding rods (5) are arranged on both sides of the first threaded rod (4); the sliding rods (5) are fixedly mounted between two mounting side plates (2) and the sliding rods (5) slide through the sliding plate (6).

3. A wire cutting device for mold processing according to claim 1, It is characterized in that Screw holes are arranged at the four corners of the mounting base plate (7), and the mounting base plate (7) is screwed to the slide plate (6) via bolts.

4. A wire cutting device for mold processing according to claim 1, It is characterized in that The limiting screw rod (10) is threadedly mounted on the side wall of the sleeve (8) and the limiting screw rod (10) passes through the inner side of the sleeve (8).

5. A wire cutting device for mold processing according to claim 1, It is characterized in that The bracket (14) is arranged in an L shape and a stiffening rib plate is arranged at a corner of the bracket (14).

6. A wire cutting device for mold processing according to claim 1, It is characterized in that An annular groove is arranged inside the nut (122), the lower rotating ring (123) is rotatably clamped on the inner side of the annular groove, and a top cover (124) is rotatably mounted on the upper end of the threaded column (121).

7. A wire cutting device for mold processing according to claim 1, It is characterized in that The front end of the support rod (131) is rotatably connected to the side support seat (125).

8. A wire cutting device for mold processing according to claim 1, It is characterized in that A stiffening rib is arranged on the side of the connection between the support rod (131) and the lower clamping plate (132).

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