CN210280965U - Be used for stainless steel material to cut special screw tap of system processing - Google Patents
Be used for stainless steel material to cut special screw tap of system processing Download PDFInfo
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- CN210280965U CN210280965U CN201921251486.0U CN201921251486U CN210280965U CN 210280965 U CN210280965 U CN 210280965U CN 201921251486 U CN201921251486 U CN 201921251486U CN 210280965 U CN210280965 U CN 210280965U
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- screw tap
- steel material
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Abstract
The utility model discloses a be used for stainless steel material to surely make processing special screw tap, including the handle bar, one side fixedly connected with clamping mechanism of handle bar is provided with the working beam on the clamping mechanism, and one side of working beam surface is provided with a plurality of incisor groups, and one side of working beam surface just is located and has seted up the chip groove between two adjacent incisor groups. This be used for stainless steel material to surely make processing special screw tap, through circular installing frame, the card chamber, the draw-in groove, the pull ring board, the movable rod, the sliding sleeve, a spring, the connecting plate, semi-circular fixture block, the skid resistant course uses with the cooperation of kelly, traditional screw tap working part and handle portion integrated into one piece's structure has been changed, the working part that makes the screw tap can be dismantled with handle portion and be connected, when the screw tap damages, only need change the working beam can, realize the reuse of handle pole, the waste has been avoided, the cost of enterprise has also been reduced, and the kelly can carry out further injecture to the position of working beam, the stability of fixing the working beam has been improved.
Description
Technical Field
The utility model relates to a screw tap specifically is a be used for stainless steel material to surely make processing special screw tap.
Background
Stainless steel is short for stainless acid-resistant steel, and steel grade which is resistant to weak corrosive media such as air, steam and water or has stainless property is called stainless steel; and steel grades that are resistant to corrosion by chemically corrosive media (chemical attacks such as acids, bases, salts, etc.) are called acid-resistant steels. The screw tap is a tool for processing internal threads, and can be divided into a spiral screw tap and a straight-edge screw tap according to the shape, a hand screw tap and a machine screw tap according to the use environment, a metric system, a American system and an English system screw tap according to the specification, and an imported screw tap and a domestic screw tap according to the production place. Taps are the most prominent tool for manufacturing operators to machine internal threads.
However, traditional being used for stainless steel material to cut into processing special screw tap on the market at present, the screw tap generally comprises handle portion and working part, and the working part mainly used is done the work, leads to the life-span of working part to be shorter than handle portion, and its handle portion of current screw tap and working part are integrated into one piece, can't dismantle the function to the working part, and when the screw tap damaged, the whole all need be abandoned, and handle portion has caused the waste, has improved the cost, and its structure optimizes inadequately, the design is reasonable inadequately.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for stainless steel material to surely make special screw tap of processing to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a be used for stainless steel material to surely make processing special screw tap, includes the handle bar, one side fixedly connected with clamping mechanism of handle bar, the last work lever that is provided with of clamping mechanism, one side of work lever surface is provided with a plurality of incisor groups, one side of work lever surface just is located and has seted up the chip groove between two adjacent incisor groups.
As a further aspect of the present invention: the other side of the outer surface of the working rod is provided with another two clamping cavities, the other side of the outer surface of the working rod and the clamping cavities are internally provided with clamping grooves, the clamping mechanism comprises a circular mounting frame, two sliding sleeves are inserted and mounted on the circular mounting frame, the two sliding sleeves are both connected with movable rods matched with the sliding sleeves in a sliding manner, the opposite surfaces of the two movable rods are both fixedly connected with connecting plates, the opposite surfaces of the two connecting plates are both fixedly connected with two semicircular clamping blocks, a clamping rod matched with the clamping groove is fixedly arranged in the semicircular clamping block, a spring is sleeved on the movable rod and positioned between the sliding sleeve and the connecting plate, the opposite back surfaces of the two movable rods are fixedly connected with a pull ring plate, two limiting holes are formed in one side, close to the circular mounting frame, of the working rod, and two limiting rods matched with the limiting holes are fixedly mounted on one side of the inner wall of the circular mounting frame.
As a further aspect of the present invention: the clamping groove and the clamping rod are in a quincuncial shape and are connected in a clamping mode.
As a further aspect of the present invention: the anti-skidding layers are bonded on the inner surfaces of the semicircular clamping blocks and located on the two sides of the clamping rod, and a plurality of herringbone convex patterns are arranged on the anti-skidding layers.
As a further aspect of the present invention: the opposite side integrated into one piece of handle bar is provided with the connecting block, the spacing groove has been seted up between handle bar and the connecting block, it has a plurality of horizontal sand grips to bond on the connecting block, and the outside of horizontal sand grip is the arc, the material of horizontal sand grip is rubber.
As a further aspect of the present invention: a plurality of vertical raised lines are bonded on the transverse raised lines, and the vertical raised lines are made of rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model changes the structure of the integrated forming of the traditional screw tap working part and the handle part by using the circular mounting frame, the clamping cavity, the clamping groove, the pull ring plate, the movable rod, the sliding sleeve, the spring, the connecting plate, the semicircular clamping block, the anti-skid layer and the clamping rod together, so that the working part of the screw tap can be detachably connected with the handle part, when the screw tap is damaged, the recycling of the handle rod is realized only by replacing the working rod, the waste is avoided, the cost of enterprises is also reduced, the position of the working rod can be further limited by the clamping rod, the stability of fixing the working rod is improved, the fixing effect is good, the clamping rod and the limiting hole are matched for use without manually aligning the positions of the clamping rod and the clamping groove, the automatic alignment of the clamping rod and the clamping groove is realized, the mounting and the fixing of the working rod are convenient, the replacement is convenient, the use is realized, and the transverse convex strip, the connecting block, the anti-slip screw tap has the advantages that the screw tap is prevented from falling off, the convex strips are arranged transversely and vertically to play an anti-slip effect, the anti-slip effect is good, the stability of the work of the screw tap is improved, and the structure is optimized and designed more reasonably.
Drawings
Fig. 1 is a schematic structural diagram of a special tap for cutting stainless steel materials.
Fig. 2 is a schematic structural diagram of a working rod in the special tap for cutting stainless steel materials.
Fig. 3 is a top sectional view of a circular mounting frame used in the stainless steel material cutting process special tap.
In the figure: handle bar 1, horizontal sand grip 2, connecting block 3, spacing groove 4, vertical sand grip 5, clamping mechanism 6, circular installing frame 7, incisor group 8, flute 9, working rod 10, card chamber 11, draw-in groove 12, pull ring board 13, movable rod 14, sliding sleeve 15, spring 16, connecting plate 17, semi-circular fixture block 18, skid resistant course 19, kelly 20, gag lever post 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a special screw tap for cutting stainless steel material comprises a handle bar 1, a clamping mechanism 6 is fixedly connected to one side of the handle bar 1, a working rod 10 is disposed on the clamping mechanism 6, a plurality of cutting tooth groups 8 are disposed on one side of the outer surface of the working rod 10, a chip groove 9 is disposed on one side of the outer surface of the working rod 10 and between two adjacent cutting tooth groups 8, another two clamping cavities 11 are disposed on the other side of the outer surface of the working rod 10, the clamping cavities 11 are annular, a clamping groove 12 is disposed on the other side of the outer surface of the working rod 10 and inside the clamping cavities 11, the clamping mechanism 6 includes a circular mounting frame 7, two sliding sleeves 15 are alternately disposed on the circular mounting frame 7, the two sliding sleeves 15 are slidably connected with movable rods 14 adapted to the sliding sleeves, and connecting plates 17 are fixedly connected to opposite surfaces of the two movable, two semicircular fixture blocks 18 are fixedly connected to opposite surfaces of the two connecting plates 17, a clamping rod 20 matched with the clamping groove 12 is fixedly installed inside each semicircular fixture block 18, a spring 16 is sleeved on each movable rod 14 and positioned between the sliding sleeve 15 and the connecting plate 17, a pull ring plate 13 is fixedly connected to opposite surfaces of the two movable rods 14, two limiting holes are formed in one side, close to the circular mounting frame 7, of the working rod 10, two limiting rods 21 matched with the limiting holes are fixedly installed on one side of the inner wall of the circular mounting frame 7, the limiting holes are in sliding connection with the limiting rods 21, the clamping grooves 12 and the clamping rods 20 are in a quincunx shape, the clamping grooves 12 are connected with the clamping rods 20 in a clamping mode, anti-skid layers 19 are bonded to the inner surfaces of the semicircular fixture blocks 18 and positioned on two sides of the clamping rods 20, a plurality of herringbone convex patterns are arranged on the anti-skid layers 19, and a, the spacing groove 4 has been seted up between handle bar 1 and the connecting block 3, and it has a plurality of horizontal sand grip 2 to bond on the connecting block 3, and the outside of horizontal sand grip 2 is the arc, and the material of horizontal sand grip 2 is rubber, and it has a plurality of vertical sand grips 5 to bond on horizontal sand grip 2, and the material of vertical sand grip 5 is rubber.
The utility model discloses a theory of operation is:
when the screw tap is used, the two movable rods 14 are pulled in opposite directions simultaneously, the movable rods 14 drive the connecting plate 17 to move, the spring 16 is compressed, the semicircular clamping blocks 18 which are in contact with each other are separated, then one side of the working rod 10 is placed into the circular mounting frame 7, the pulling force on the movable rods 14 is slowly cancelled, under the reset action of the spring 16, the semicircular clamping blocks 18 enter the clamping cavity 11, the clamping rods 20 enter the clamping grooves 12, so that the limiting and fixing of the first working rod 10 are realized, similarly, the disassembly and replacement can be carried out, the structure of the traditional screw tap working part which is integrally formed with the handle part is changed, the working part of the screw tap is detachably connected with the handle part, when the screw tap is damaged, only the working rod 10 needs to be replaced, the recycling of the handle rod 1 is realized, the waste is avoided, the cost of an enterprise is also reduced, and the clamping rods 20 enter the clamping grooves 12 for clamping, the position of the working rod 10 is further limited, the stability of fixing the working rod 10 is improved, the fixing effect is good, the limiting rod 21 is matched with the limiting hole for use, when the working rod 10 is installed, the limiting rod 21 enters the limiting hole firstly, so that the position of the working rod 10 during installation can be limited, the positions of the clamping rod 20 and the clamping groove 12 do not need to be manually aligned, the clamping rod 20 and the clamping groove 12 are automatically aligned, the working rod 10 is convenient to install and fix and convenient to replace, the use is convenient, when the screw tap is installed, the clamp bites the limiting groove 4, the screw tap can be prevented from falling off, meanwhile, the clamp can extrude and deform the transverse convex strips 2, the anti-slip effect can be achieved, the vertical convex strips 5 can further play the anti-slip effect, the anti-slip effect of the transverse convex strips is good, and the work stability of the screw tap can be improved, the structure is more optimized and the design is more reasonable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a be used for stainless steel material to cut special screw tap of processing, includes handle pole (1), its characterized in that: one side fixedly connected with clamping mechanism (6) of handle pole (1), be provided with work lever (10) on clamping mechanism (6), one side of work lever (10) surface is provided with a plurality of incisor groups (8), flute (9) have been seted up to one side of work lever (10) surface and be located between two adjacent incisor groups (8).
2. The special tap for cutting and processing the stainless steel material according to claim 1, wherein: the clamping mechanism comprises a circular mounting frame (7), two sliding sleeves (15) are arranged on the circular mounting frame (7) in an inserting mode, the two sliding sleeves (15) are connected with movable rods (14) matched with the sliding sleeves (15) in a sliding mode, connecting plates (17) are fixedly connected to opposite surfaces of the two movable rods (14), two semicircular clamping blocks (18) are fixedly connected to opposite surfaces of the two connecting plates (17), clamping rods (20) matched with the clamping grooves (12) are fixedly mounted inside the semicircular clamping blocks (18), springs (16) are sleeved on the movable rods (14) and located between the sliding sleeves (15) and the connecting plates (17), and pull ring plates (13) are fixedly connected to opposite surfaces of the two movable rods (14), two limiting holes are formed in one side, close to the circular mounting frame (7), of the working rod (10), and two limiting rods (21) matched with the limiting holes are fixedly mounted on one side of the inner wall of the circular mounting frame (7).
3. The special tap for cutting and processing the stainless steel material according to claim 2, wherein: the clamping groove (12) and the clamping rod (20) are in a quincuncial shape, and the clamping groove (12) is connected with the clamping rod (20) in a clamping mode.
4. The special tap for cutting and processing the stainless steel material according to claim 2, wherein: anti-skid layers (19) are bonded on the inner surfaces of the semicircular clamping blocks (18) and the two sides of the clamping rod (20), and a plurality of herringbone convex patterns are arranged on the anti-skid layers (19).
5. The special tap for cutting and processing the stainless steel material according to claim 1, wherein: the opposite side integrated into one piece of handle bar (1) is provided with connecting block (3), spacing groove (4) have been seted up between handle bar (1) and connecting block (3), it has a plurality of horizontal sand grip (2) to bond on connecting block (3), and the outside of horizontal sand grip (2) is the arc, the material of horizontal sand grip (2) is rubber.
6. The special tap for cutting and processing stainless steel material according to claim 5, characterized in that: a plurality of vertical convex strips (5) are bonded on the transverse convex strips (2), and the vertical convex strips (5) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251486.0U CN210280965U (en) | 2019-08-02 | 2019-08-02 | Be used for stainless steel material to cut special screw tap of system processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251486.0U CN210280965U (en) | 2019-08-02 | 2019-08-02 | Be used for stainless steel material to cut special screw tap of system processing |
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| Publication Number | Publication Date |
|---|---|
| CN210280965U true CN210280965U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921251486.0U Active CN210280965U (en) | 2019-08-02 | 2019-08-02 | Be used for stainless steel material to cut special screw tap of system processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478028A (en) * | 2021-07-23 | 2021-10-08 | 圆兴(厦门)精密工具有限公司 | Screw tap structure capable of improving cooling uniformity of cooling liquid and using method thereof |
-
2019
- 2019-08-02 CN CN201921251486.0U patent/CN210280965U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478028A (en) * | 2021-07-23 | 2021-10-08 | 圆兴(厦门)精密工具有限公司 | Screw tap structure capable of improving cooling uniformity of cooling liquid and using method thereof |
| CN113478028B (en) * | 2021-07-23 | 2022-06-17 | 圆兴(厦门)精密工具有限公司 | Screw tap structure capable of improving cooling uniformity of cooling liquid and using method thereof |
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