CN113488923A - High-precision sleeve for electric wire stripping tool and machining process thereof - Google Patents
High-precision sleeve for electric wire stripping tool and machining process thereof Download PDFInfo
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- CN113488923A CN113488923A CN202110884870.XA CN202110884870A CN113488923A CN 113488923 A CN113488923 A CN 113488923A CN 202110884870 A CN202110884870 A CN 202110884870A CN 113488923 A CN113488923 A CN 113488923A
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- sleeve
- wire stripping
- electric wire
- high precision
- die
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention belongs to the field of electric wire stripping tools, and particularly discloses a high-precision sleeve for an electric wire stripping tool and a processing technology thereof, wherein the high-precision sleeve comprises a sleeve body (100), a first sleeve (110), a positioning hole (111), a cable cavity (112), a second sleeve (120), a cutter slot seat (121), a cutter (122) and a chip outlet (123); the processing technology comprises the steps of die sinking, finish turning of the shape and the inner hole, finish milling of a groove, tapping, deburring, oxidation, appearance full inspection, spot size inspection and packaging; the invention can effectively improve the precision of the sleeve and simultaneously improve the production efficiency of the sleeve.
Description
Technical Field
The invention belongs to the field of electric wire stripping tools, and particularly discloses a high-precision sleeve for an electric wire stripping tool and a machining process thereof.
Background
The existing sleeve used for the electric wire stripping tool has a plurality of methods, but all have the problems that the strength of the sleeve is not enough, the hole precision of the sleeve is not enough, the overall shape of the sleeve does not meet the requirements and the like, and the sleeve can not meet the market demand, is not beneficial to the smooth production and influences the use of the electric wire stripping tool. Wherein, the sleeve slot processing is generally to sleeve the sleeve to be processed on a processing die (rod shape), and then process a corresponding slot; when processing, the sleeve atress is too big, rotates easily, and the sleeve trench quality that processes out like this is unstable, and when processing more than two trench, the angle between the trench has great deviation, is difficult to guarantee the uniformity of processing product quality. Therefore, it is necessary to develop a high-precision detachable sleeve for an electric wire stripping tool, which can improve the production efficiency and reduce the input cost.
Disclosure of Invention
Aiming at the defects, the invention discloses a high-precision sleeve for an electric wire stripping tool and a machining process thereof, which can effectively improve the precision of the sleeve and simultaneously improve the production efficiency of the sleeve.
The technical scheme of the invention is as follows:
a high-precision sleeve for an electric wire stripping tool comprises a sleeve body, a first sleeve, a positioning hole, a cable cavity, a second sleeve, a cutter groove seat, a cutter and a chip outlet; the first sleeve and the second sleeve are coaxial in front and at the back by taking a cable cavity, and are integrally formed to form the sleeve body; the outer diameter of the second sleeve is larger than that of the first sleeve; the wall of the first sleeve is provided with the positioning hole in a penetrating manner; the second sleeve is provided with the knife groove seat, one end of the cutter is fixed on the knife groove seat, and the cutter and the knife groove seat are directly provided with a chip outlet which penetrates through the cylinder wall.
Furthermore, the number of the positioning holes is 2.
Furthermore, according to the high-precision sleeve for the electric wire stripping tool, the two positioning holes are positioned on a straight line of the same plane passing through the circle center of the cross section of the first sleeve; the aperture of the positioning hole is one tenth of the diameter of the cable cavity.
Furthermore, the high-precision sleeve for the electric wire stripping tool is characterized in that one end, not close to the first sleeve, of the second sleeve is provided with a thread structure.
Further, according to the high-precision sleeve for the electric wire stripping tool, the cutter groove seat is provided with a bolt, and the bolt can fix the cutter to enable the cutter to be replaceable.
Furthermore, the high-precision sleeve for the electric wire stripping tool is characterized in that the sleeve body is made of stainless steel and is integrally formed.
Furthermore, according to the high-precision sleeve for the electric wire stripping tool, the thickness of the wall of the second sleeve is one third of the diameter of the cable cavity.
Further, the processing technology of the high-precision sleeve for the electric wire stripping tool comprises the following steps: opening the die, finely turning the shape and the inner hole, finely milling the groove, tapping, deburring, oxidizing, fully inspecting the appearance, randomly inspecting the key size and packaging.
Further, according to the processing technology of the high-precision sleeve for the electric wire stripping tool, the die sinking comprises the following specific steps: two limiting grooves are formed in the die, the width of the top opening is smaller than the diameter of the machined sleeve, a positioning convex part is arranged at the front end of the second limiting groove, and the size of the positioning convex part is matched with the groove position of the sleeve after the die is machined; the sleeve can be inserted into the first limiting groove from the front end or the rear end, and relative to the second limiting groove, the sleeve can only be inserted into the second limiting groove from the rear end and is abutted against the positioning convex part. Two spacing groove tops all close up the setting, and spacing effect is better, and processingquality is stable, and fixes a position the trench that the convex part corresponds on the mould and process, and the assurance sleeve that can be better is fixed a position, ensures the accuracy of angle between two trench on the sleeve, and has practiced thrift the detection process of two trench angles after processing, the human cost of having saved of great degree. The first limiting grooves on the die can be arranged in two, and are also arranged side by side from left to right, and a plurality of limiting grooves can be arranged. When the processing is carried out, a plurality of sleeves are processed together, so that the working efficiency can be improved.
The invention has at least the following beneficial effects:
the invention discloses a photoelectric sensing type high-precision intelligent sleeve for an electric wire stripping tool and a processing technology thereof, which break through the traditional sleeve processing mode, achieve the aims of effectively improving the sleeve precision and the sleeve production efficiency, effectively solve the technical problems in the industry at present and further meet the wide requirements of customers. The design of the detachable sleeve can be suitable for cables of various sizes, and the stripping length of the cable can be accurately controlled. In the processing technology, the innovative sleeve processing die is used, so that the limiting reliability of the limiting groove is improved, the defect rate of groove position forming is reduced, and a plurality of sleeves can be processed simultaneously, thereby effectively improving the working efficiency.
Drawings
Fig. 1 is a schematic view of a high-precision sleeve for an electric wire stripping tool according to embodiment 1 of the present invention;
fig. 2 is a schematic view of a high-precision sleeve for an electric wire stripping tool according to embodiment 2 of the present invention;
wherein: the sleeve comprises a sleeve body 100, a first sleeve 110, a positioning hole 111, a cable cavity 112, a second sleeve 120, a knife groove seat 121, a cutter 122, a chip outlet 123, a thread structure 124 and a bolt 125.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
A high-precision sleeve for an electric wire stripping tool as shown in fig. 1 comprises a sleeve body 100, a first sleeve 110, a positioning hole 111, a cable cavity 112, a second sleeve 120, a knife slot seat 121, a cutter 122 and a chip outlet 123; the first sleeve 110 and the second sleeve 120 are coaxial with a cable cavity 112 in front and at the back, and are integrally formed to form the sleeve body 100; the second sleeve 120 has a larger outer diameter than the first sleeve 110; the positioning hole 111 is arranged on the wall of the first sleeve 110 in a penetrating manner; the second sleeve 120 is provided with the knife slot seat 121, one end of the cutter 122 is fixed on the knife slot seat 121, and the cutter 122 and the knife slot seat 121 are directly provided with a chip outlet 123 penetrating through the cylinder wall.
The processing technology of the high-precision sleeve for the electric wire stripping tool comprises the following steps: opening the die, finely turning the shape and the inner hole, finely milling the groove, tapping, deburring, oxidizing, fully inspecting the appearance, randomly inspecting the key size and packaging.
The mold opening comprises the following specific steps: two limiting grooves are formed in the die, the width of the top opening is smaller than the diameter of the machined sleeve, a positioning convex part is arranged at the front end of the second limiting groove, and the size of the positioning convex part is matched with the groove position of the sleeve after the die is machined; the sleeve can be inserted into the first limiting groove from the front end or the rear end, and relative to the second limiting groove, the sleeve can only be inserted into the positioning convex part from the rear end and is abutted against the positioning convex part; the tops of the two limiting grooves are both closed; the number of the first limiting grooves on the die is two, and the first limiting grooves are arranged side by side from left to right; or a plurality of limiting grooves are arranged, and a plurality of sleeves are processed together when processing is carried out.
Example 2
Fig. 2 shows a high-precision sleeve for an electric wire stripping tool, which comprises a sleeve body 100, a first sleeve 110, a positioning hole 111, a cable cavity 112, a second sleeve 120, a knife slot seat 121, a cutter 122 and a chip outlet 123; the first sleeve 110 and the second sleeve 120 are coaxial with a cable cavity 112 in front and at the back, and are integrally formed to form the sleeve body 100; the second sleeve 120 has a larger outer diameter than the first sleeve 110; the positioning hole 111 is arranged on the wall of the first sleeve 110 in a penetrating manner; the second sleeve 120 is provided with the knife slot seat 121, one end of the cutter 122 is fixed on the knife slot seat 121, and the cutter 122 and the knife slot seat 121 are directly provided with a chip outlet 123 penetrating through the cylinder wall; preferably, the number of the positioning holes 111 is 2; further, the two positioning holes 111 are on a straight line of the same plane passing through the center of the cross section of the first sleeve 110; the aperture of the positioning hole 111 is one tenth of the diameter of the cable cavity 112; in particular, an end of the second sleeve 120 not adjacent to the first sleeve 110 is provided with a thread structure 124; further, a bolt 125 is arranged on the cutter slot seat 121, and the bolt can fix the cutter 122 to make the cutter 122 replaceable; preferably, the chip outlet 123 is flat; in particular, the sleeve body 100 is made of stainless steel and is integrally formed; further, the wall thickness of the second sleeve 120 is one third of the diameter of the cable cavity 112.
The processing technology of the high-precision sleeve for the electric wire stripping tool comprises the following steps: opening the die, finely turning the shape and the inner hole, finely milling the groove, tapping, deburring, oxidizing, fully inspecting the appearance, randomly inspecting the key size and packaging.
The mold opening comprises the following specific steps: two limiting grooves are formed in the die, the width of the top opening is smaller than the diameter of the machined sleeve, a positioning convex part is arranged at the front end of the second limiting groove, and the size of the positioning convex part is matched with the groove position of the sleeve after the die is machined; the sleeve can be inserted into the first limiting groove from the front end or the rear end, and relative to the second limiting groove, the sleeve can only be inserted into the positioning convex part from the rear end and is abutted against the positioning convex part; the tops of the two limiting grooves are both closed; the number of the first limiting grooves on the die is two, and the first limiting grooves are arranged side by side from left to right; or a plurality of limiting grooves are arranged, and a plurality of sleeves are processed together when processing is carried out.
The above are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, and all the equivalent changes and modifications made by the claims and the summary of the invention should be covered by the protection scope of the present patent application.
Claims (10)
1. A high-precision sleeve for an electric wire stripping tool is characterized by comprising a sleeve body (100), a first sleeve (110), a positioning hole (111), a cable cavity (112), a second sleeve (120), a knife slot seat (121), a cutter (122) and a chip outlet (123); the first sleeve (110) and the second sleeve (120) are coaxial with each other in front and at the back by a cable cavity (112), and are integrally formed to form the sleeve body (100); the second sleeve (120) has a larger outer diameter than the first sleeve (110); the wall of the first sleeve (110) is provided with the positioning hole (111) in a penetrating manner; the second sleeve (120) is provided with the knife slot seat (121), one end of the cutter (122) is fixed on the knife slot seat (121), and the cutter (122) and the knife slot seat (121) are directly provided with a chip outlet (123) penetrating through the cylinder wall.
2. A high precision sleeve for power wire stripping tools as claimed in claim 1, wherein the number of said positioning holes (111) is 2.
3. A high precision sleeve for electric wire stripping tools as claimed in claim 2, wherein said two positioning holes (111) are on a straight line passing through the same plane of the center of the cross section of said first sleeve (110); the aperture of the positioning hole (111) is one tenth of the diameter of the cable cavity (112).
4. A high precision sleeve for power stripping tools as claimed in claim 1, characterised in that the end of the second sleeve (120) not adjacent to the first sleeve (110) is provided with a screw thread formation (124).
5. A high precision sleeve for power stripping tools as in claim 1, wherein said housing (121) is provided with a bolt (125) which secures said cutting blade (122) in a replaceable manner (122).
6. A high precision sleeve for power wire stripping tools as claimed in claim 1, wherein said chip outlet (123) is flat.
7. A high precision sleeve for power stripping tools as claimed in claim 1, wherein said sleeve body (100) is made of stainless steel and is formed integrally.
8. A high precision sleeve for power stripping tools as claimed in claim 1, wherein the thickness of the barrel wall of said second sleeve (120) is one third of the diameter of said cable chamber (112).
9. A process for manufacturing a high precision sleeve for a power wire stripping tool as claimed in any one of claims 1 to 8, comprising the steps of: opening the die, finely turning the shape and the inner hole, finely milling the groove, tapping, deburring, oxidizing, fully inspecting the appearance, randomly inspecting the key size and packaging.
10. The processing technology of the high-precision sleeve for the electric wire stripping tool as claimed in claim 9, wherein the die opening comprises the following specific steps: two limiting grooves are formed in the die, the width of the top opening is smaller than the diameter of the machined sleeve, a positioning convex part is arranged at the front end of the second limiting groove, and the size of the positioning convex part is matched with the groove position of the sleeve after the die is machined; the sleeve can be inserted into the first limiting groove from the front end or the rear end, and relative to the second limiting groove, the sleeve can only be inserted into the positioning convex part from the rear end and is abutted against the positioning convex part; the tops of the two limiting grooves are both closed; the number of the first limiting grooves on the die is two, and the first limiting grooves are arranged side by side from left to right; or a plurality of limiting grooves are arranged, and a plurality of sleeves are processed together when processing is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110884870.XA CN113488923A (en) | 2021-08-03 | 2021-08-03 | High-precision sleeve for electric wire stripping tool and machining process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110884870.XA CN113488923A (en) | 2021-08-03 | 2021-08-03 | High-precision sleeve for electric wire stripping tool and machining process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113488923A true CN113488923A (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110884870.XA Pending CN113488923A (en) | 2021-08-03 | 2021-08-03 | High-precision sleeve for electric wire stripping tool and machining process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113488923A (en) |
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2021
- 2021-08-03 CN CN202110884870.XA patent/CN113488923A/en active Pending
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