Mold capable of realizing visual adjustment

Abstract

The invention discloses a mold capable of realizing visual adjustment, which comprises a mold frame, a mold core and a visual adjusting mechanism, the visual adjusting mechanism is arranged in the mold core, and the mold core is arranged in the mold frame; the visual adjusting mechanism comprises a rotary knob, an adjusting rod, an adjusting disc and a sliding disc. A product forming cavity is formed in the center of the sliding disc. The knob is a digital display knob and is in transmission connection with the adjusting disc through an adjusting rod; the adjusting disc is connected with the sliding disc, drives the sliding disc to move and is used for adjusting the size of the product forming cavity. And the knob extends out of the mold core and the mold frame through an adjusting rod. The digital display knob design is adopted, the visual knob design is utilized, the purpose of adjusting the position of the sliding disc is achieved, the purpose of adjusting a product forming cavity is achieved, the purpose of high-precision, disassembly-free and visual adjustment is achieved, the mold adjusting cost is greatly reduced, and the product machining efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of mold adjustment structures, in particular to a mold capable of realizing visual adjustment. Background Art

[0002] A mold is a product molding and processing equipment that needs to be used repeatedly for a long time. It needs to have a certain structural stability. While ensuring durability, it also needs to ensure the accuracy of the processed product to ensure product processing quality.

[0003] However, with long-term, frequent repetitions, molds can experience significant errors in the product molding cavity. Existing methods for adjusting these errors typically involve removing the mold core and then performing fine-tuning to ensure product quality. This approach clearly suffers from high costs, long production times, and potential for errors in reassembly.

[0004] Therefore, how to design a structure that can effectively and accurately adjust the mold according to production and processing while removing the mold structure is an important technical problem that technical personnel in this field need to solve. Summary of the Invention

[0005] The object of the present invention is to provide a mold that can realize visual adjustment.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] A mold capable of realizing visual adjustment comprises a mold frame, a mold core and a visual adjustment mechanism, wherein:

[0008] The visual adjustment mechanism is installed in the mold core, and the mold core is installed in the mold frame;

[0009] The visual adjustment mechanism includes a knob, an adjustment rod, an adjustment disk, and a sliding disk, and the center of the sliding disk is set as a product forming cavity;

[0010] The knob is a digital display knob, which is connected to the adjustment disk through an adjustment rod;

[0011] The adjusting disk is connected to the sliding disk to drive the sliding disk to move so as to adjust the size of the product forming cavity;

[0012] The knob extends out of the mold core and the mold frame through the adjusting rod.

[0013] Further preferably, the adjustment plate is provided with an adjustment hole, and the sliding plate is provided with an adjustment column;

[0014] The adjusting post extends into the adjusting hole, and the adjusting disk driven to rotate passes through the adjusting post to drive the sliding disk to move.

[0015] Further preferably: the sliding plate is formed by at least two sliding plates abutting against each other;

[0016] Any of the sliding plates is provided with an adjustment column;

[0017] The adjusting holes and the adjusting columns are arranged in a one-to-one correspondence.

[0018] Further preferably, the sliding plate is formed by six sliding plates abutting against each other.

[0019] Further preferably, the adjusting rod is in meshing transmission connection with the adjusting disk.

[0020] Further preferably, the adjustment disk has an arc-shaped engagement section for engaging with the adjustment rod.

[0021] Further preferably, the end of the adjusting rod away from the knob is the driving end;

[0022] A fixing block is provided near the driving end for positioning the adjusting rod.

[0023] Further preferably, the driving end is provided with a screw segment for engaging with the adjusting disk.

[0024] Further preferably: the mold core includes an upper mold core and a lower mold core that are engaged with each other;

[0025] The lower mold core is provided with an adjusting rod giving way groove, and the adjusting rod is placed in the adjusting rod giving way groove to extend out of the mold core.

[0026] Further preferably, the upper mold core is engaged with the lower mold core through a concave-convex plug-in structure and is placed in the mold frame.

[0027] After adopting the above technical solution, the present invention has the following advantages compared with the background technology:

[0028] The present invention adopts a digital display knob design and utilizes a visual knob design. Through the meshing transmission of the adjusting rod and the adjusting disk, the purpose of adjusting the sliding disk position is achieved, and the purpose of adjusting the product molding cavity is achieved, so as to ensure the consistency of product processing standards. It can even achieve the processing of products with different standards or requirements through adjustment, and achieve the purpose of high-precision, disassembly-free and visual adjustment, which greatly reduces the cost of mold adjustment and improves product processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the structure of the mold for realizing visual adjustment in an embodiment of the present invention. Figure 1 ;

[0030] Figure 2 This is a schematic diagram of the structure of the mold for realizing visual adjustment in an embodiment of the present invention. Figure 2 ;

[0031] Figure 3 Schematic diagram of the structure of the mold core in an embodiment of the present invention;

[0032] Figure 4 yes Figure 3 Internal structure diagram Figure 1 ;

[0033] Figure 5 yes Figure 3 Internal structure diagram Figure 2 ;

[0034] Figure 6 This is a schematic diagram of the structure of the visual adjustment mechanism in the embodiment of the present invention. Figure 1 ;

[0035] Figure 7 This is a schematic diagram of the structure of the visual adjustment mechanism in the embodiment of the present invention. Figure 2 ;

[0036] Figure 8 This is a schematic diagram of the structure of the mold core in the embodiment of the present invention. Figure 1 ;

[0037] Figure 9 This is a schematic diagram of the structure of the mold core in the embodiment of the present invention. Figure 2 ;

[0038] Figure 10 is a partial structural cross-sectional view of the visualization adjustment mechanism according to an embodiment of the present invention;

[0039] Figure 11 is a schematic structural diagram of the adjustment disk in an embodiment of the present invention;

[0040] Figure 12 is a schematic structural diagram of the sliding disk in an embodiment of the present invention;

[0041] Figure 13 yes Figure 12 The main view of the structure.

[0042] The symbols of the drawings in the above description are as follows:

[0043] 110, top plate; 120, upper template; 130, injection nozzle;

[0044] 210, bottom plate; 220, lower template;

[0045] 310, upper mold core; 311, positioning groove; 312, chassis positioning groove; 313, fixed block positioning groove; 314, adjustment rod clearance groove; 320, lower mold core; 321, positioning protrusion; 322, fixed block clearance groove; 323, insert clearance groove;

[0046] 410, knob; 420, adjustment rod; 430, fixing block; 440, adjustment disk; 441, adjustment positioning screw; 442, positioning hole; 443, adjustment hole; 450, sliding disk; 451, sliding plate; 452, adjustment column; 460, screw insert; 461, mounting screw; 462, insert locking screw;

[0047] 500, plastic nut;

[0048] 600, chassis; 610, chassis locking screws. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0050] It should be noted that in the present invention, the terms "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are all based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element of the present invention must have a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0051] Example

[0052] This technical solution aims to adjust the size of the product forming cavity, achieving visual, high-precision, and disassembly-free adjustment. The product forming cavity is located at the center of the sliding plate 450, and effective adjustment of the sliding plate 450 can achieve adjustment of the product forming cavity. In this embodiment, the product forming cavity is used to process a plastic nut 500, and the following description of the embodiment will use the size of the plastic nut 500 as an example.

[0053] Combine Figures 1 to 13As shown, the present invention discloses a mold that realizes visual adjustment, which is provided with a visual adjustment mechanism in the mold core of the mold, the visual adjustment mechanism, which uses a knob 410 to drive an adjustment rod 420, and the adjustment rod 420 engages with an adjustment disk 440 with meshing teeth, thereby driving the adjustment disk 440 to rotate in a certain direction, and the rotating adjustment disk 440310 uses the adjustment hole 443 opened thereon to drive the sliding disk 450, thereby achieving the purpose of adjusting the outer dimensions of the rubber nut, thereby achieving the purpose of visual adjustment, the knob 410 uses a digital display knob 410, which has the advantages of high precision and visualization, ensuring that the outer dimensions of the nut (i.e., SW value) can be adjusted with high precision. The adjustment mechanism described in this solution is built into the mold core of the mold, which can ensure real-time adjustment according to demand while avoiding unnecessary time and money costs such as multiple and repeated disassembly and assembly.

[0054] like Figures 1 to 2 As shown, the mold enabling visual adjustment includes a mold frame, a mold core, and a visual adjustment mechanism. The visual adjustment mechanism is assembled within the mold core, which is assembled within the mold frame. The visual adjustment mechanism includes a knob 410 and an adjustment rod 420. The knob 410 is fixed to the end of the adjustment rod 420 and extends from the mold frame, exposing the knob 410 to the outside world. It should be noted that the knob 410 is a digital knob 410 to achieve high-precision visual adjustment.

[0055] like Figures 1 to 2 As shown, the mold frame includes an upper mold group and a lower mold group, which are arranged adjacent to each other; the upper mold group includes a top plate 110 and an upper mold plate 120, the top plate 110 is fixedly connected to the upper mold plate 120, and the upper mold plate 120 has an upper groove on the side facing the lower mold group; the lower mold group includes a bottom plate 210 and a lower mold plate 220, the bottom plate 210 is fixedly connected to the lower mold plate 220, and the lower mold plate 220 has a lower groove on the side facing the foot bath; the upper and lower grooves are arranged opposite each other and align and penetrate to form a mold core installation cavity. It should be noted that: in order to use the structural design of the exposed knob 410, the side of the lower mold plate 220 opposite the upper mold plate 120 is provided with a clearance groove for making way for the adjustment rod 420 (not shown in the figure).

[0056] like Figure 3 、 Figure 4 and Figure 5 As shown, the mold core includes an upper mold core 310 and a lower mold core 320. The upper mold core 310 is embedded in the upper groove of the upper mold plate 120, and the lower mold core 320 is embedded in the lower groove of the lower mold core 320. The upper mold core 310 and the lower mold core 320 interlock with each other. Specifically, the thickness of the lower mold core 320 is greater than that of the upper mold core 310.

[0057] like Figure 3 、 Figure 4 and Figure 5 As shown, the upper mold core 310 is provided with a positioning groove 311, a chassis positioning groove 312, a fixed block positioning groove 313, and an adjustment rod clearance groove 314. Specifically, the positioning groove 311, the chassis positioning groove 312, the fixed block positioning groove 313, and the adjustment rod clearance groove 314 are all provided on the side of the upper mold core 310 facing the lower mold core 320, wherein the chassis positioning groove 312, the fixed block positioning groove 313, and the adjustment rod clearance groove 314 are all provided corresponding to the visual adjustment mechanism. There are two positioning grooves 311, and the two positioning grooves 311 are symmetrically distributed. The two positioning grooves 311 are used for connection with the lower mold core 320.

[0058] like Figure 3 、 Figure 4 and Figure 5 As shown, the lower mold core 320 has a positioning protrusion 321, and is provided with an insert clearance groove 323 and a fixed block clearance groove 322. Specifically, the positioning protrusion 321, the insert clearance groove 323, and the fixed block clearance groove 322 are all arranged on the side of the lower mold core 320 facing the upper mold core 310, wherein the insert clearance groove 323 and the fixed block clearance groove 322 are arranged corresponding to the visual adjustment mechanism; there are two positioning protrusions 321, and the two positioning protrusions 321 are symmetrically distributed. The two positioning protrusions 321 are arranged in a one-to-one correspondence with the positioning groove 311. When the upper mold core 310 and the lower mold core 320 are interlocked, the positioning protrusion 321 is inserted into the positioning groove 311 and engaged.

[0059] like Figure 6 and Figure 7 As shown, the mold core internal visualization adjustment mechanism includes a drive group and an adjustment group. The drive group and the adjustment group are engaged in transmission. The adjustment group is arranged in a chassis 600.

[0060] like Figure 8 and Figure 9 As shown, the drive group includes a knob 410 and an adjustment rod 420. The adjustment rod 420 is connected to the knob 410 and is in a linkage manner, so that the adjustment rod 420 can be driven to rotate by rotating the knob 410. The adjustment rod 420 is a straight rod, one end of which is fixedly connected to the knob 410 and the other end is meshed with the adjustment group. Specifically, the end of the adjustment rod 420 away from the knob 410 is the drive end, and the drive end has an engagement section, which is used to mesh with the adjustment group to achieve the linkage purpose. The engagement section is a screw segment. In other words, one end of the adjustment rod 420 is fixedly connected to the knob 410, and the other end has a screw segment, which is used to mesh with the adjustment group. The screw segment is a section with rotating threads.

[0061] It should be noted that: Figure 8 and Figure 9 As shown, the adjusting rod 420 is a long straight rod with a circular radial cross-section. Since this solution needs to be built into the mold core, the adjusting rod 420 is placed in the adjusting rod clearance groove 314 of the upper mold core 310 and extends out in conjunction with the knob 410; that is, the adjusting rod 420 needs to extend from the mold core, so the adjusting rod 420 needs to use a rod body with a certain length.

[0062] like Figure 8 and Figure 9 As shown, to ensure the stability of the adjusting rod 420 during rotation, a fixed position is provided near the screw segment. A fixed block 430 is designed at the fixed position to fix the adjusting rod 420 in place. It should be noted that the provision of the fixed block 430 does not completely fix the adjusting rod 420. The purpose is to prevent the adjusting rod 420 from being misplaced or displaced. That is, the fixed block 430 is used to position the adjusting rod 420, but does not hinder the rotation of the adjusting rod 420. Specifically, the fixed block 430 has a through-groove adapted to the adjusting rod 420 on one side facing the adjusting rod 420. After the fixed block 430 is buckled onto the adjusting rod 420, the adjusting rod 420 is embedded in the through-groove. The fixed block 430 has a locking hole, and a screw for the fixed block 430 is provided in the locking hole to secure and lock the fixed block 430, thereby effectively positioning the adjusting rod 420 and effectively preventing displacement of the adjusting rod 420, which could lead to inaccurate adjustment problems. In more detail: a locking hole is provided in the specification block positioning groove of the lower mold core 320 to cooperate with the screw locking of the fixing block 430; the fixing block 430 is placed in the fixing block positioning groove 313 and is fixed in the fixing block clearance groove 322 of the lower mold core 320 by two fixing block 430 screws; the fixing block 430 is also placed in the fixing block clearance groove 322 of the lower mold core 320 to cooperate with the installation of the fixing block 430.

[0063] It should be noted that: Figure 8 and Figure 9 As shown, the knob 410 is a digital display knob 410, which includes a knob 410 body and a digital display body. The digital display knob 410 can display the direction of rotation and the rotation angle, that is, the digital display body can achieve the precise visual purpose according to the rotation angle of the knob 410, and achieve the purpose of adjusting the rotation direction and rotation angle according to needs, thereby achieving the purpose of high-precision and visual adjustment. A positioning bump is provided on the knob 410, and driving the digital display knob 410 to rotate is also to adjust the position of the positioning bump. The positioning bump can assist in positioning the angle, and the rotation direction can be quickly estimated. The knob 410 body is fixedly connected to the adjustment rod 420, and the digital display body is arranged close to the knob 410 body.

[0064] like Figure 8 、 Figure 9 and Figure 10 As shown, the adjustment group includes an adjustment disk 440 and a sliding disk 450. The adjustment disk 440 is provided with meshing teeth, which mesh with the adjustment rod 420 of the adjustment group through the meshing teeth. The adjustment disk 440 has an adjustment slot and an adjustment post 452. The adjustment post 452 extends into the adjustment slot. The adjustment disk 440 is driven to rotate and drives the sliding disk 450 to slide. It should be noted that the sliding disk 450 has a hollow through-hole in the center. The central through-hole of the sliding disk 450 cooperates with the adjustment disk 440 and the base 600 to enclose a product molding cavity. The outer dimensions of the product molding cavity are determined by the sliding disk 450, and the product molding cavity is compatible with the plastic nut 500.

[0065] like Figure 8 、 Figure 9 and Figure 10 As shown, the adjusting disk 440 is annular, and a section thereof adjacent to the adjusting rod 420 is an arcuate meshing section provided with the meshing teeth. The screw section of the adjusting rod 420 meshes with the arcuate meshing section to transmit power input from the knob 410. That is, driving the adjusting rod 420 drives the adjusting disk 440 to rotate, and the rotation angle of the adjusting disk 440 can be adjusted by adjusting the rotation angle of the knob 410. The principle applied here can be referred to as the principle of a worm gear transmission.

[0066] like Figure 11 As shown, the adjusting disk 440 is provided with positioning holes 442, and the positioning holes 442 are used to position the adjusting disk 440. Specifically, the positioning holes 442 are provided on the edge of the adjusting disk 440. To improve the stability of positioning, there are three positioning holes 442, and the three positioning holes 442 are evenly distributed on the edge of the adjusting disk 440. To ensure the rotation performance of the adjusting disk 440, the positioning holes 442 are arc-shaped holes, and the inner diameter of the positioning holes 442 is not less than the adjustment range of the rotation adjustment of the adjusting disk 440. An adjustment positioning screw 441 is inserted into each positioning hole 442. Because the positioning holes 442 are arc-shaped holes, the adjusting disk 440 that is driven to rotate is provided with an adjustment positioning screw 441 inserted into the adjustment hole 443, which achieves effective positioning without hindering the rotation of the adjusting disk 440.

[0067] like Figure 11 As shown, the adjustment plate 440 has adjustment holes 443, which are used to connect and move with the sliding plate 450. Specifically, the number of the adjustment holes 443 matches the sliding plate 450, and the direction in which the adjustment holes 443 are opened determines the sliding direction of the sliding plate 450.

[0068] like Figure 8 、 Figure 9 、 Figure 10 、 Figure 12 and Figure 13 As shown, the sliding disk 450 is a circular disk body formed by splicing multiple sliding plates 451. Each of the sliding plates 451 is provided with a sliding post, which extends into the corresponding adjustment hole 443. When the adjustment disk 440 is driven to rotate, the sliding plate 451 is driven to move along the direction of the sliding hole. Specifically, there are at least two sliding plates 451, and generally 3-8 sliding plates 451 are selected to splice into the circular sliding disk 450. Each of the sliding plates 451 is provided with a sliding post on the side facing the adjustment disk 440, and the sliding post extends into the adjustment hole 443. The adjustment disk 440 driven to rotate uses the adjustment hole 443 to drive the sliding post, thereby driving the sliding plate 451 to adjust the sliding disk 450. In this embodiment, the sliding disk 450 is spliced with six sliding plates 451.

[0069] More detailed: Figure 8 、 Figure 9 、 Figure 10 、 Figure 12 and Figure 13 As shown, each sliding plate 451 is triangular in shape, with adjacent sliding plates 451 abutting against each other on the side walls. Any sliding plate 451 can slide and move along the sides of its tip to adjust its position. Preferably, any sliding plate 451 is an isosceles triangle, with the corresponding sides of the two adjacent waists of two adjacent sliding plates 451 abutting against each other. It should be noted that because each sliding plate 451 is connected to the adjustment hole 443 of the adjustment disk 440 via a sliding post, the multiple sliding plates 451 that make up the sliding disk 450 slide and move synchronously. A positioning protrusion is provided on the back of each sliding disk 450.

[0070] like Figure 8 、 Figure 9 、 Figure 10 、 Figure 12 and Figure 13 As shown, the opening direction of the adjustment hole 443 on the adjustment disk 440 determines the displacement direction of the sliding plate 451. In this embodiment, the adjustment disk 440 is provided with a number of adjustment holes 443 that matches the sliding plate 451, that is, six adjustment holes 443 are opened, and the six adjustment holes 443 are evenly distributed with the center of the adjustment disk 440 as the center.

[0071] Based on the above structural design, it should be noted that: Figure 8 、 Figure 9 、 Figure 10 and Figure 12As shown, the rubber nut is synchronously displaced toward the center of the sliding plate 450 or synchronously away from the center of the sliding plate 450 to adjust the size of the rubber nut.

[0072] like Figure 8 、 Figure 9 、 Figure 10 、 Figure 12 and Figure 13 As shown, to position the rubber nut, a screw insert 460 is provided. The screw insert 460 is superimposed on the adjustment disk 440 and sunk into the center hole of the adjustment disk 440. The screw insert 460 comprises a screw and a disc insert. The screw is connected to the disc insert, which is sunk into the center hole of the adjustment disk 440 and screwed to the nut. It should be noted that the disc insert has two symmetrically arranged locking holes. Each locking hole is penetrated by an insert locking screw 462 for positioning the disc insert. In this embodiment, each insert locking screw 462 extends from the adjustment disk 440 to the disc insert through the hole and is fixedly connected to the lower mold core 320. The screw can be connected to the disc insert via a mounting screw 461. Specifically, the disc insert has a countersunk hole in its center. The screw passes through the countersunk hole and is locked by the mounting screw 461.

[0073] like Figure 8 、 Figure 9 、 Figure 10 、 Figure 12 and Figure 13 As shown, in order to limit the sliding position of the sliding plate 450, the edge of the adjusting plate 440 is bent toward the sliding plate 450 to form a protruding edge structure, thereby enclosing the sliding plate 450 within the adjusting plate 440. The diameter of the adjusting plate 440310 is larger than the diameter of the sliding plate 450.

[0074] like Figure 9 As shown, the base has an internal groove. It should be noted that the internal groove is open, with its opening located on one side of the base. The sliding plate 450 is recessed into the adjustment plate 440, which in turn is recessed into the internal groove. The arcuate engagement section of the adjustment plate 440 is exposed on the open side of the internal groove, allowing engagement with the adjustment rod 420. Through holes are provided at the four corners of the base, each corresponding to a chassis locking screw 610. In other words, the chassis 600 is secured to the chassis clearance groove of the lower mold core 320 via the four chassis locking screws 610.

[0075] Combine Figures 1 to 13 Based on the above structural design, the adjustment principle of the visualization adjustment mechanism is as follows:

[0076] The driving knob 410 is rotated, and the knob 410 drives the adjusting rod 420 to rotate. The driven adjusting rod 420 transmits the power to the adjusting disk 440 through the meshing structure of the teeth, thereby driving the adjusting disk 440 to rotate.

[0077] The rotating adjustment disk 440 drives the adjustment hole 443 to rotate synchronously, and the driven adjustment hole 443 drives the multiple sliding plates 451 constituting the sliding disk 450 to slide synchronously through the adjustment column 452, thereby tightening or loosening the rubber nut and achieving the purpose of adjusting the nut's external dimensions (SW value) (i.e., effectively adjusting the size of the product molding cavity).

[0078] It should be noted that the knob 410 is a digital display knob 410, which can display the rotation angle of the knob 410 through the digital display body. The angle can be adjusted accurately according to needs. In this embodiment, the accuracy can reach at least 1°, thereby achieving high-precision, visual, and disassembly-free adjustment of the mold core, thereby improving the accuracy of mold processing.

[0079] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A mold for realizing visual adjustment, characterized in that: It includes a mold frame, a mold core and a visual adjustment mechanism, wherein: The visual adjustment mechanism is installed in the mold core, and the mold core is installed in the mold frame; The visual adjustment mechanism includes a knob, an adjustment rod, an adjustment disk, and a sliding disk, and the center of the sliding disk is set as a product forming cavity; The knob is a digital display knob, which is connected to the adjustment disk through an adjustment rod; The adjusting disk is connected to the sliding disk to drive the sliding disk to move so as to adjust the size of the product forming cavity; The knob extends out of the mold core and the mold frame through the adjusting rod.

2. A mold for realizing visual adjustment according to claim 1, characterized in that: The adjusting plate is provided with an adjusting hole, and the sliding plate is provided with an adjusting column; The adjusting post extends into the adjusting hole, and the adjusting disk driven to rotate passes through the adjusting post to drive the sliding disk to move.

3. The mold for realizing visual adjustment according to claim 2, characterized in that: The sliding plate is formed by at least two sliding plates abutting against each other; Any of the sliding plates is provided with an adjustment column; The adjusting holes and the adjusting columns are arranged in a one-to-one correspondence.

4. The mold for realizing visual adjustment according to claim 3, characterized in that: The sliding plate is formed by six sliding plates abutting against each other.

5. The mold for realizing visual adjustment according to claim 1, characterized in that: The adjusting rod is in meshing transmission connection with the adjusting disk.

6. The mold for realizing visual adjustment according to claim 5, characterized in that: The adjusting disk has an arc-shaped engaging section for engaging with the adjusting rod.

7. The mold for realizing visual adjustment according to claim 1, characterized in that: The end of the adjusting rod away from the knob is the driving end; A fixing block is provided near the driving end for positioning the adjusting rod.

8. The mold for realizing visual adjustment according to claim 7, characterized in that: The driving end is provided with a screw segment for engaging with the adjusting disk.

9. The mold for realizing visual adjustment according to claim 1, characterized in that: The mold core includes an upper mold core and a lower mold core that are interlocked; The lower mold core is provided with an adjusting rod giving way groove, and the adjusting rod is placed in the adjusting rod giving way groove to extend out of the mold core.

10. The mold for realizing visual adjustment according to claim 9, characterized in that: The upper mold core is matched with the lower mold core through a concave-convex plug-in structure and is placed in the mold frame.

Images