Ribbon mold

Abstract

The utility model relates to a cable tie processing tool, in particular to a cable tie die, and solves the design problem of the cable tie die. Comprising an inner mold and an outer mold wrapping the inner mold, the inner mold comprises a head mold base, a long mold base, a short mold base and a tail mold base which are sequentially spliced from inside to outside, the long mold base, the short mold base and the tail mold base are symmetrically arranged on the two sides of the head mold base, and each of the head mold base, the long mold base, the short mold base and the tail mold base is composed of an upper mold block and a lower mold block; the inner die is provided with a plurality of forming cavity groups which correspond to the shape of a ribbon and are arranged in a centralized mode, the die with a cavity is divided into a plurality of units, various auxiliary fixing and sealing structures are matched, coherence and tightness are emphasized in design, and use stability and reliability are guaranteed.

Description

Technical Field

[0001] The utility model relates to a cable tie processing tool, in particular to a cable tie mould. Background Art

[0002] Cable ties, also known as cable ties, cable ties, and lock ties, are used to tie things. Generally, they can be divided into nylon cable ties, stainless steel cable ties, spray-coated stainless steel cable ties, etc. according to the material, and ordinary cable ties, retractable cable ties, label cable ties, fixed lock cable ties, latch cable ties, heavy tension cable ties, etc. according to the function. Cable ties are made of UL-approved nylon-66 material, with a fire rating of 94V-2, acid resistance, corrosion resistance, good insulation, not easy to age, light weight, safe and non-toxic, and strong bearing capacity. The operating temperature is minus 40 to 90 degrees. The comprehensive mechanical properties are far superior to general engineering plastics, and it is an ideal material to replace copper, stainless steel and other non-ferrous metals. The existing cable tie mold design is relatively simple. For example, it is generally divided into upper and lower molds, which are molded by mold combination and injection molding, and the mold can be separated when taking the material. After long-term use, it is easy to replace the whole due to local damage, and the use cost is high. There is a lack of a product with relatively low use cost and convenient maintenance and replacement. Utility Model Content

[0003] In view of the deficiencies in the existing technology, the utility model provides a cable tie mould.

[0004] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is: a cable tie mold, including an inner mold and an outer mold covered on the outside, the inner mold includes a head mold base, a long mold base, a short mold base and a tail mold base which are sequentially spliced ​​from the inside to the outside, and the long mold base, the short mold base and the tail mold base are symmetrically arranged on both sides of the head mold base, the head mold base, the long mold base, the short mold base and the tail mold base are all composed of an upper module and a lower module, the inner mold is provided with a plurality of molding cavity groups which correspond to the shape of the cable tie and are centrally arranged, the molding cavity groups are arranged at intervals, and the length direction of the molding cavity groups is parallel to the splicing direction of the inner mold. The connection direction is perpendicular to each other, and it also includes a fastener. The outer mold is composed of an upper cover seat and a lower cover seat. A mounting groove for the inner mold to be engaged is provided between the upper cover seat and the lower cover seat. The fastener passes through the outer mold and abuts the inner mold. A clamp seat, a mounting strip, a seal and a bottom plate are also provided below the lower cover seat. There are two clamp seats. The mounting strip and the seal are provided between the clamp seats. The mounting strip is also provided between the lower cover seat and the seal. The bottom plate covers the clamp seat and the seal at the same time. A connected socket is provided between the mounting strip and the lower cover seat, and an insert corresponding to the position of the cable tie head is provided in the socket.

[0005] The outer side walls of the upper cover seat and the lower cover seat are provided with fixing grooves, and two hinged locking blocks are provided at the fixing grooves. The locking blocks and the upper cover seat, and the locking blocks and the lower cover seat are threadedly connected and fixed.

[0006] It also includes a support rod arranged on the lower cover seat and the mounting strip, and a spring is arranged on the support rod. One end of the spring elastically abuts against the lower cover seat, and the other end of the spring elastically abuts against the mounting strip.

[0007] A plurality of connecting rods are arranged between the clamping seat and the bottom plate.

[0008] The upper cover seat and the lower cover seat are provided with connected sleeve assemblies at four corners. The sleeve assembly comprises a sleeve rod and a sleeve seat. The sleeve rod and the sleeve seat are provided with flanges for blocking and limiting positions on their outer walls.

[0009] Beneficial effects of the utility model: the cable tie mold provided by the utility model divides the mold with the cavity into several units, and cooperates with a variety of auxiliary fixing and sealing structures, pays attention to consistency and tightness in design, and ensures stable and reliable use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a top view of the exploded structure of the utility model;

[0012] Figure 3 It is a schematic diagram of the exploded structure of the utility model when viewed from above. DETAILED DESCRIPTION

[0013] like Figure 1-Figure 3 As shown, a cable tie mold includes an inner mold 2 and an outer mold 1 wrapped thereon, wherein the inner mold 2 includes a head mold base 3, a long mold base 4, a short mold base 5 and a tail mold base 6 which are sequentially spliced ​​from the inside to the outside, and the long mold base 4, the short mold base 5 and the tail mold base 6 are symmetrically arranged on both sides of the head mold base 3. The inner mold 2 is composed of a plurality of head mold bases 3, long mold bases 4, short mold bases 5 and tail mold bases 6 arranged side by side, which is equivalent to dividing the cable tie into a plurality of sections. When the mold cavity is made, the same batch of products can be directly replaced, which will not have much impact on the matching and sealing properties, and meet the design and use requirements. Among them, the tail mold base 6 can actually be replaced with the same short mold base 5. It should be noted that the molding cavity group is not connected at the tail mold base 6, so that the tail mold base 6 can achieve the function of closure and standby replacement.

[0014] The head mold base 3, the long mold base 4, the short mold base 5 and the tail mold base 6 are all composed of an upper module and a lower module. The inner mold 2 is provided with a plurality of molding cavity groups corresponding to the shape of the cable tie and arranged centrally. The molding cavity groups are arranged at intervals, and the length direction of the molding cavity groups is perpendicular to the splicing direction of the inner mold 2. The molding cavity groups cannot be spaced too close to each other, which is easy to affect the injection flow rate, uniformity, etc., so that each cavity can be relatively balanced.

[0015] The outer mold 1 further includes a fastener 7. The outer mold 1 is composed of an upper cover seat 8 and a lower cover seat 9. A mounting groove 10 for the inner mold 2 to fit is provided between the upper cover seat 8 and the lower cover seat 9. The fastener 7 passes through the outer mold 1 and abuts against the inner mold 2. The fastener 7 is inserted and abutted, so that the parts of the inner mold 2 are tightly connected together, which is conducive to improving production quality.

[0016] A clamping seat 11, a mounting strip 12, a seal 13 and a bottom plate 14 are also provided below the lower cover seat 9. The clamping seat 11 is provided with two, and the mounting strip 12 and the seal 13 are provided between the clamping seat 11. The mounting strip 12 is provided between the lower cover seat 9 and the seal 13. The bottom plate 14 covers the clamping seat 11 and the seal 13 at the same time. A connecting plug hole 15 is provided between the mounting strip 12 and the lower cover seat 9, and a plug-in mold 16 corresponding to the position of the cable tie head is provided in the plug-in mold 16. The plug-in mold 16 is used to form a U-shaped cable tie head. Here, the size of the mounting strip 12 is limited to a certain range, and the gap and support are reduced by the clamping seat 11. The seal 13 and the bottom plate 14 are further designed to increase the tortuosity of the gap to achieve the characteristics of labyrinth sealing, and also facilitate the replacement of local parts.

[0017] The outer side walls of the upper cover seat 8 and the lower cover seat 9 are provided with a fixing groove 18, and two hinged locking blocks 17 are provided at the fixing groove 18. The locking blocks 17 are threadedly connected and fixed to the upper cover seat 8 and the locking blocks 17 are threadedly connected and fixed to the lower cover seat 9. The locking blocks 17 are used to strengthen the tightness of the connection between the upper cover seat 8 and the lower cover seat 9, and further compact the inner mold 2 inside to ensure the stability of the structure during use. The locking blocks 17 can also be connected by threads to gradually adjust the tightness during mold closing.

[0018] It also includes a support rod 19 disposed on the lower cover seat 9 and the mounting strip 12, and a spring 20 is disposed on the support rod 19, one end of the spring 20 elastically abuts against the lower cover seat 9, and the other end of the spring 20 elastically abuts against the mounting strip 12. In this embodiment, the fastener 7 is mainly used to compress from the top and the side, and the bottom is counter-supported and restricted by gravity. The design of the spring 20 is conducive to achieving the effect of elastic compaction, that is, gravity superimposed on elastic force.

[0019] A number of connecting rods 21 are provided between the clamp seat 11 and the bottom plate 14, and the clamp seat 11 plays the role of clamping, limiting, sealing and supporting the main body. The upper cover seat 8 and the lower cover seat 9 are provided with connected sleeve assemblies at the four corners, and the sleeve assembly includes a sleeve rod 22 and a sleeve seat 23. The outer walls of the sleeve rod 22 and the sleeve seat 23 are provided with flanges 24 for blocking and limiting. The sleeve assembly is the main connecting component. In this embodiment, the sleeve rod 22 and the sleeve seat 23 can be threadedly connected, and other connection methods can also be used. The main limitation here is the relative accuracy of this method, which is conducive to rapid assembly and production. The flange 24 is designed to achieve blocking and avoid direct penetration from the corresponding hole.

[0020] In the description of the present invention, it should be noted that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. At the same time, the basic principles, main features and advantages of the present invention are shown and described above, which should be understood by technicians in this industry.

Claims

1. A cable tie mold, comprising an inner mold and an outer mold covering the outer mold, characterized in that: The inner mold comprises a head mold base, a long mold base, a short mold base and a tail mold base which are sequentially spliced ​​from the inside to the outside, and the long mold base, the short mold base and the tail mold base are symmetrically arranged on both sides of the head mold base, and the head mold base, the long mold base, the short mold base and the tail mold base are all composed of an upper module and a lower module. The inner mold is provided with a plurality of molding cavity groups which correspond to the shape of the cable tie and are centrally arranged, and the molding cavity groups are arranged at intervals, and the length direction of the molding cavity groups is perpendicular to the splicing direction of the inner mold, and also includes fasteners. The outer mold is composed of an upper cover seat and The lower cover seat is composed of a mounting groove for the inner mold to be embedded between the upper cover seat and the lower cover seat, the fastener passes through the outer mold and abuts the inner mold, and a clamp seat, a mounting strip, a seal and a bottom plate are also provided below the lower cover seat. There are two clamp seats, the mounting strip and the seal are arranged between the clamp seats, the mounting strip is arranged between the lower cover seat and the seal, and the bottom plate covers the clamp seat and the seal at the same time, a connected socket is provided between the mounting strip and the lower cover seat, and an insert corresponding to the position of the cable tie head is provided in the socket.

2. A cable tie mold according to claim 1, characterized in that: The outer side walls of the upper cover seat and the lower cover seat are provided with fixing grooves, and two hinged locking blocks are provided at the fixing grooves. The locking blocks and the upper cover seat, and the locking blocks and the lower cover seat are threadedly connected and fixed.

3. A cable tie mold according to claim 1 or 2, characterized in that: It also includes a support rod arranged on the lower cover seat and the mounting strip, and a spring is arranged on the support rod. One end of the spring elastically abuts against the lower cover seat, and the other end of the spring elastically abuts against the mounting strip.

4. A cable tie mold according to claim 1, characterized in that: A plurality of connecting rods are arranged between the clamping seat and the bottom plate.

5. A cable tie mold as claimed in claim 3, characterized in that: The upper cover seat and the lower cover seat are provided with connected sleeve assemblies at four corners. The sleeve assembly comprises a sleeve rod and a sleeve seat. The sleeve rod and the sleeve seat are provided with flanges for blocking and limiting positions on their outer walls.

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