Detachable durable mold outer positioning rod
By designing a detachable and durable mold external positioning rod mounting mechanism and a titanium plating process, the problem of poor wear resistance of the mold external positioning rod was solved, enabling quick disassembly and replacement, reducing usage costs and improving wear resistance.
Patent Information
- Application Number
- CN202423151285.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The existing mold external positioning rod is manufactured as an integral part of the fixed mold or fixed by welding. It has poor wear resistance and is prone to wear after long-term use, resulting in waste of resources and increased costs for overall replacement.
A detachable and durable external positioning rod for molds was designed. It adopts an installation mechanism including a mounting base, threaded rod, movable block, positioning plate and ball bearings. The length is adjusted by the threaded rod and fixed by the positioning plate. With the addition of titanium plating process, the positioning rod can be quickly disassembled and replaced, reducing friction.
It enables quick disassembly and replacement of the positioning rod, reduces usage costs, improves wear resistance and ease of use, and avoids the waste of resources from complete replacement.
Smart Images

Figure CN223834885U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold external positioning rod technology, and in particular to a detachable and durable mold external positioning rod. Background Technology
[0002] The external positioning rod of the mold is used to position the corresponding positions of the cavity (fixed mold insert) and the core (moving mold insert) to ensure smooth mold operation and prevent misalignment. Specifically, when the moving mold and the fixed mold are closed, the positioning rod is inserted into the positioning groove corresponding to the positioning rod on the surface of the moving mold to complete the positioning work.
[0003] In existing technologies, external positioning rods are usually manufactured as an integral part of the fixed mold or fixed to the fixed mold by welding. They have poor wear resistance and are prone to wear after long-term use. Once wear occurs, the entire rod needs to be replaced, resulting in resource waste and increased usage costs. Therefore, we propose a detachable and durable mold external positioning rod. Utility Model Content
[0004] The purpose of this utility model is to solve the shortcomings of the existing technology. In the existing technology, the external positioning rod is usually manufactured as an integral part of the fixed mold or fixed to the fixed mold by welding. The wear resistance is not good. After long-term use, the external positioning rod is prone to wear. Once wear occurs, the whole rod needs to be replaced, which wastes resources and increases the cost of use.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A detachable and durable mold external positioning rod includes a mounting mechanism, wherein the positioning rod is provided inside the mounting mechanism near the back side;
[0007] The mounting mechanism includes a mounting base, a sliding groove is provided at the top of the mounting base near the front, an internal groove is provided inside the mounting base at the bottom of the sliding groove, a first threaded rod is provided on the front of the mounting base, a movable block is provided inside the internal groove where the first threaded rod extends, a pointer is provided at the top of the movable block where it extends into the sliding groove, a slot is provided inside the mounting base at the back of the internal groove, a second threaded rod is provided at the top of the mounting base near the back, and a positioning piece is provided inside the slot where the second threaded rod extends into the slot.
[0008] The positioning rod has several sets of slots around the periphery of the end away from the mounting base, and the slots are equipped with ball bearings.
[0009] As a preferred embodiment of this utility model, the first threaded rod is adapted to the mounting base, and the movable block is rotatably connected to the first threaded rod.
[0010] The technical effect of adopting the above-mentioned further solution is that by rotating the first threaded rod, the movable block can be driven to slide back and forth, thereby achieving the purpose of adjusting the length of the positioning rod and improving practicality.
[0011] As a preferred embodiment of this utility model, the pointer is welded to the movable block, the pointer is slidably connected to the slide groove, and the top of the mounting base and the left and right sides of the slide groove are symmetrically engraved with scale marks.
[0012] The technical effect of adopting the above-mentioned further solution is that by welding the pointer to the movable block, the pointer can slide along with the movable block. With the help of the scale markings, the adjustment of the positioning rod can be observed in real time, thereby improving the adjustment accuracy of the positioning rod and enhancing its practicality.
[0013] As a preferred embodiment of this utility model, the second threaded rod is adapted to the mounting base, and the positioning plate is rotatably connected to the second threaded rod.
[0014] The technical effect of adopting the above-mentioned further solution is that by rotating the second threaded rod, the positioning plate can be driven to move up and down, thereby completing the fixing of the positioning rod and preventing the positioning rod from becoming loose during use.
[0015] As a preferred embodiment of this utility model, the positioning piece is semi-circular and fits the outer periphery of the positioning rod, and a rubber anti-slip sheet is adhered to the bottom of the positioning piece.
[0016] The technical effect of adopting the above-mentioned further solution is that the rubber anti-slip sheet can increase the friction between the positioning plate and the positioning rod, thereby improving the fixing effect on the positioning rod.
[0017] As a preferred embodiment of this utility model, the positioning rod is slidably connected to the slot, and the outer surface of the positioning rod is treated with a titanium plating process.
[0018] The technical advantages of adopting the above-mentioned further solutions are: the positioning rod can be quickly replaced by sliding connection between the positioning rod and the slot, improving ease of use; the titanium plating process can increase the surface hardness of the positioning rod, reduce the coefficient of friction and wear rate of the positioning rod, and improve wear resistance.
[0019] As a preferred embodiment of this utility model, the ball bearing is adapted to the slot, and the ball bearing is also treated with a titanium plating process.
[0020] The technical effect of adopting the above-mentioned further solution is that by matching the ball with the slot, the ball can rotate inside the slot, thereby reducing the friction during the insertion of the positioning rod and improving wear resistance.
[0021] As a preferred embodiment of this utility model, mounting screws are provided at the top of the mounting base near the four corners.
[0022] The technical advantage of adopting the above-mentioned further solution is that the mounting base and the fixed mold can be fixed by rotating the mounting screw, thereby improving the ease of installation.
[0023] Compared with the prior art, the beneficial effects of this utility model are:
[0024] In this invention, the design of the installation mechanism and positioning rod, along with the cooperation of the slot, the second threaded rod, and the fixing plate, allows for quick disassembly and replacement of the positioning rod without the need for a complete replacement, greatly improving practicality and effectively reducing usage costs. The titanium plating process enhances the surface hardness of the positioning rod, and the use of ball bearings reduces friction during insertion, effectively improving wear resistance. Attached Figure Description
[0025] Figure 1 A schematic diagram of the overall structure of a detachable and durable mold external positioning rod provided by this utility model;
[0026] Figure 2 Anatomical view of the overall side structure of a detachable and durable mold external positioning rod provided by this utility model;
[0027] Figure 3 Anatomical diagram of the overall back structure of a detachable and durable mold external positioning rod provided by this utility model;
[0028] Figure 4 This is an enlarged schematic diagram of structure A of a detachable and durable mold external positioning rod provided by this utility model.
[0029] Legend: 1. Mounting mechanism; 101. Mounting base; 102. Slide groove; 103. Internal groove; 104. First threaded rod; 105. Movable block; 106. Pointer; 107. Slot; 108. Second threaded rod; 109. Positioning piece; 110. Mounting screw; 2. Positioning rod; 201. Slot; 202. Ball bearing. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0031] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.
[0032] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0034] Example 1
[0035] like Figure 1-4 As shown, this utility model provides a technical solution: a detachable and durable mold external positioning rod, including a mounting mechanism 1. A positioning rod 2 is provided inside the mounting mechanism 1 near the back. The mounting mechanism 1 includes a mounting base 101. A groove 102 is formed at the top of the mounting base 101 near the front. An internal groove 103 is formed inside the mounting base 101 and at the bottom of the groove 102. A first threaded rod 104 is provided on the front of the mounting base 101, extending into the internal groove 103. A movable block 105 is provided, and a pointer 106 is provided inside the slide groove 102 at the top of the movable block 105. A slot 107 is provided inside the mounting base 101 and on the back of the built-in groove 103. A second threaded rod 108 is provided at the top of the mounting base 101 near the back. A positioning piece 109 is provided inside the slot 107 at the top of the second threaded rod 108. Several sets of slots 201 are provided around the periphery of the end of the positioning rod 2 away from the mounting base 101. A ball bearing 202 is provided inside the slot 201.
[0036] Example 2
[0037] like Figure 1-4As shown, the first threaded rod 104 is adapted to the mounting base 101, and the movable block 105 is rotatably connected to the first threaded rod 104. By rotating the first threaded rod 104, the movable block 105 can be driven to slide back and forth, thereby achieving the purpose of adjusting the length of the positioning rod 2 and improving practicality. The pointer 106 is welded to the movable block 105 and slidably connected to the slide groove 102. The top of the mounting base 101 and the left and right sides of the slide groove 102 are symmetrically engraved with scales. The pointer 106 is rotatably connected to the movable block 105 by the welding of the pointer 106 to the movable block 105. This allows the pointer 106 to slide along with the movable block 105, and the adjustment status of the positioning rod 2 can be observed in real time with the scale markings, improving the adjustment accuracy of the positioning rod 2 and enhancing its practicality. The second threaded rod 108 is adapted to the mounting base 101, and the positioning piece 109 is rotatably connected to the second threaded rod 108. By rotating the second threaded rod 108, the positioning piece 109 can be moved up and down, thereby completing the fixing of the positioning rod 2 and preventing the positioning rod 2 from loosening during use. The positioning piece 109 is semi-circular. Furthermore, it is compatible with the outer periphery of the positioning rod 2. A rubber anti-slip sheet is adhered to the bottom of the positioning piece 109. This rubber anti-slip sheet increases the friction between the positioning piece 109 and the positioning rod 2, improving the fixing effect of the positioning rod 2. The positioning rod 2 is slidably connected to the slot 107. The outer surface of the positioning rod 2 is treated with a titanium plating process. The sliding connection between the positioning rod 2 and the slot 107 allows for quick replacement of the positioning rod 2, improving ease of use. The titanium plating process also increases the surface hardness of the positioning rod 2 and reduces friction. The friction coefficient and wear rate are reduced, improving wear resistance. The ball bearing 202 is adapted to the slot 201, and the ball bearing 202 is also treated with titanium plating. Through the adaptation of the ball bearing 202 to the slot 201, the ball bearing 202 can rotate inside the slot 201, thereby reducing the friction during the insertion of the positioning rod 2 and improving wear resistance. The top of the mounting base 101 is provided with mounting screws 110 near the four corners. By rotating the mounting screws 110, the mounting base 101 can be fixed to the fixed mold, improving the ease of installation.
[0038] The working process of this utility model is as follows: When installing and using a detachable and durable mold external positioning rod, firstly, place the mounting base 101 around the periphery of the fixed mold, align the slot 107 with the positioning groove of the moving mold, rotate the mounting screw 110 to fix the mounting base to the fixed mold, completing the fixing of the mounting base 101. Then, insert the positioning rod 2 into the slot 107 and rotate the second threaded rod 108 to drive the fixing plate to clamp and fix the positioning rod 2, completing the installation of the equipment. When the moving mold and the fixed mold are closed, the positioning rod 2 will be inserted into the positioning groove. During the process, the rolling... The bead 202 will contact the inner wall of the positioning groove and roll inside the slot 201 as the insertion action continues, thereby reducing the friction during the insertion of the positioning rod 2 and effectively improving the wear resistance. When the positioning rod 2 wears after a period of use, the second threaded rod 108 is rotated to move the fixing plate away from the positioning rod 2, thereby loosening the clamping of the positioning rod 2. Then the positioning rod 2 can be pulled out from the inside of the slot 107 and replaced with a new positioning rod 2 for reinstallation. There is no need to replace the whole thing, which greatly improves practicality and effectively reduces the cost of use.
[0039] 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. A detachable and durable mold outer positioning rod, comprising a mounting mechanism (1), characterized in that: The mounting mechanism (1) has a positioning rod (2) located inside near the back side. The mounting mechanism (1) includes a mounting base (101), a groove (102) is provided at the top of the mounting base (101) near the front, and an internal groove (103) is provided inside the mounting base (101) and at the bottom of the groove (102). A first threaded rod (104) is provided on the front of the mounting base (101), and a movable block (105) is provided inside the internal groove (103) of the first threaded rod (104). A pointer (106) is provided at the top of the movable block (105) and inside the groove (102). A slot (107) is provided inside the mounting base (101) and at the back of the internal groove (103). A second threaded rod (108) is provided at the top of the mounting base (101) near the back, and a positioning piece (109) is provided inside the slot (107) of the second threaded rod (108). The positioning rod (2) has several sets of slots (201) around the periphery of the end away from the mounting base (101), and the slots (201) are provided with balls (202).
2. The detachable and durable mold outer positioning rod according to claim 1, characterized in that: The first threaded rod (104) is adapted to the mounting base (101), and the movable block (105) is rotatably connected to the first threaded rod (104).
3. The detachable and durable mold outer positioning rod according to claim 1, characterized in that: The pointer (106) is welded to the movable block (105), the pointer (106) is slidably connected to the slide groove (102), and the top of the mounting base (101) and the left and right sides of the slide groove (102) are symmetrically engraved with scales.
4. The detachable and durable mold outer positioning rod according to claim 1, characterized in that: The second threaded rod (108) is adapted to the mounting base (101), and the positioning piece (109) is rotatably connected to the second threaded rod (108).
5. A detachable and durable mold outer positioning rod according to claim 1, characterized in that: The positioning piece (109) is semi-circular and is adapted to the periphery of the positioning rod (2). A rubber anti-slip sheet is glued to the bottom of the positioning piece (109).
6. A detachable and durable mold outer positioning rod according to claim 1, characterized in that: The positioning rod (2) is slidably connected to the slot (107), and the outer surface of the positioning rod (2) is treated with titanium plating.
7. A detachable and durable mold external positioning rod according to claim 1, characterized in that: The ball (202) is adapted to the slot (201), and the ball (202) is also treated with titanium plating.
8. A detachable and durable mold outer positioning rod according to claim 1, characterized in that: Mounting screws (110) are provided at the top of the mounting base (101) near the four corners.