CN210389045U

CN210389045U - Rare earth aluminum high-speed tool steel

Info

Publication number: CN210389045U
Application number: CN201921251440.9U
Authority: CN
Inventors: 王九平; 姜元安
Original assignee: Jiangsu Huajiu Special Steel Tools Co ltd
Current assignee: Jiangsu Huajiu Special Steel Tools Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-24
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to a relevant technical field of screw tap auxiliary treatment instrument, and a high-speed instrument steel of tombarthite aluminium is disclosed, including steel spare, plug connector and handle, the plug connector is pegged graft in the inboard of steel spare, the bottom and the handle fixed connection of plug connector, perpendicular spout has all been seted up to the side about the plug connector, the movable groove that is linked together with corresponding perpendicular spout is all seted up to the side about the plug connector, fixedly connected with installation piece about the plug connector between the inside wall, the lower fixed surface of installation piece installs the articulated elements, and the articulated elements has two movable plate through round pin axle swing joint, and two movable plate run through the inboard of corresponding movable groove respectively and extend to the inboard of corresponding perpendicular spout, the oblique location card of the equal fixedly connected with of inside wall and movable plate looks adaptation about the steel spare. The rare earth aluminum high-speed tool steel achieves the purpose of replacing and installing a steel piece, so that the machining cost of fine processing of the screw tap is effectively reduced.

Description

Rare earth aluminum high-speed tool steel

Technical Field

The utility model relates to a screw tap auxiliary treatment instrument correlation technique field specifically is a high-speed instrument steel of tombarthite aluminium.

Background

Along with the development and use of more and more novel materials, more and more instruments use the characteristic that novel material possesses very outstanding, in the screw tap processing field, the use of rare earth aluminium high speed tool steel is also fairly extensive, the screw tap is after the processing, need carry out subsequent meticulous processing of polishing, traditional screw tap machined part is when carrying out the meticulous processing of polishing, generally adopt the fine file machined part to carry out the meticulous polishing to it, and the fine file machined part need be changed after using for a long time, and current fine processing machined part is generally whole change, the processing cost of work piece has been increased, therefore the inventor designs the fine processing machined part of rare earth aluminium high speed tool steel, cost when reducing equipment and changing.

SUMMERY OF THE UTILITY MODEL

The problem that the fine processing workpiece needs to be integrally replaced after being used for a long time is solved.

A rare earth aluminum high-speed tool steel comprises a steel piece, plug connectors and a handle, wherein the plug connectors are inserted into the inner side of the steel piece, the bottom of each plug connector is fixedly connected with the handle, vertical sliding grooves are formed in the left side surface and the right side surface of each plug connector, movable grooves communicated with the corresponding vertical sliding grooves are formed in the left side surface and the right side surface of each plug connector, an installation sheet is fixedly connected between the left inner side wall and the right inner side wall of each plug connector, an articulated element is fixedly installed on the lower surface of each installation sheet and movably connected with two movable sheet plates through a pin shaft, the two movable sheet plates respectively penetrate through the inner sides of the corresponding movable grooves and extend to the inner sides of the corresponding vertical sliding grooves, oblique positioning clamping sheets matched with the movable sheet plates are fixedly connected to the left inner side wall and the right inner side wall of the steel piece, the two oblique positioning, the equal fixedly connected with reset spring in oblique side about the piece of falling V, two reset spring's top one end difference fixed connection is in the side of corresponding activity board, the external screw thread has been seted up to the bottom of plug connector, there is the spacing screw thread ring bottom of plug connector through external screw thread threaded connection, the top of spacing screw thread ring contacts with the bottom surface of steel part.

Preferably, the matching relationship between the plug connector and the inner side wall of the steel part is transition matching, and the steel part is made of rare earth aluminum high-speed tool steel materials.

Preferably, the return springs on two sides of the inverted-V-shaped piece are symmetrically arranged about the inverted-V-shaped piece, and the top surfaces of the two movable sheet plates are respectively contacted with the tops of the inner side walls of the corresponding movable grooves.

Preferably, two movable sheet plates are symmetrically arranged about the hinge, and the movable sheet plates can be high-speed tool steel sheet plates.

Preferably, the centers of the steel piece, the plug piece and the handle are all on the same vertical line.

Preferably, the distance between the bottom of the limiting threaded ring and the bottom of the plug connector is greater than the vertical height of the inner side wall of the movable groove.

Compared with the prior art:

(1) the rare earth aluminum high-speed tool steel comprises a steel piece, a plug connector, a mounting piece, an articulated piece, a movable piece plate and a limit thread ring which are matched with each other, wherein when the steel piece needs to be replaced during equipment use, the limit thread ring is rotated to separate from an external thread part, then the steel piece slides downwards to separate from the plug connector through a handle, the operation is simple, when the rare earth aluminum high-speed tool steel is assembled and used, the steel piece moves downwards from the top of the plug connector, an oblique positioning clamping piece is vertically clamped into the inner side of a corresponding vertical sliding groove, and the steel piece is pushed upwards until the bottom of the steel piece is level with the bottom of the plug connector, and finally the steel piece reversely rotates on the external thread through the limit thread ring, so that the movable piece plate upwards clamps the oblique positioning piece plate, the bottom of the steel piece is propped against by the limit thread ring, and the purpose of replacing and mounting the steel piece is, thereby effectively reducing the processing cost of the tap in fine processing.

(2) This high-speed instrument steel of tombarthite aluminium through setting up the activity lamina membranacea, the piece of falling V and reset spring mutually support, when equipment uses, reset spring carries out the slant with the activity lamina membranacea and promotes for upwards block the activity lamina membranacea that slant positioning card can be stable, guarantee the cooperation stability between each mechanism of work piece inside.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the present invention.

In the figure: 1 steel part, 2 plug connectors, 3 handles, 4 vertical sliding grooves, 5 movable grooves, 6 mounting pieces, 7 hinge parts, 8 movable piece plates, 9 oblique positioning clamping pieces, 10 inverted-V parts, 11 return springs, 12 external threads and 13 limiting threaded rings.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: a rare earth aluminum high-speed tool steel comprises a steel part 1, a plug connector 2 and a handle 3, wherein the plug connector 2 is inserted in the inner side of the steel part 1, the bottom of the plug connector 2 is fixedly connected with the handle 3, the matching relationship between the plug connector 2 and the inner side wall of the steel part 1 is transition fit, the steel part 1 is made of rare earth aluminum high-speed tool steel material, the centers of the steel part 1, the plug connector 2 and the handle 3 are all on the same vertical line, the left side and the right side of the plug connector 2 are both provided with vertical sliding grooves 4, the left side and the right side of the plug connector 2 are both provided with movable grooves 5 communicated with the corresponding vertical sliding grooves 4, a mounting plate 6 is fixedly connected between the left inner side and the right inner side wall of the plug connector 2, the lower surface of the mounting plate 6 is fixedly provided with an articulated piece 7, the articulated piece 7 is movably connected with two movable, the left and right inner side walls of the steel part 1 are fixedly connected with oblique positioning clamping pieces 9 matched with the movable sheet plates 8, the two oblique positioning clamping pieces 9 are respectively contacted with the bottoms of the two movable sheet plates 8, the two movable sheet plates 8 are symmetrically arranged relative to the articulated piece 7, the movable sheet plates 8 can adopt high-speed tool steel sheet plates, the inner side walls of the plug-in components 2 are fixedly provided with inverted V-shaped components 10, the left and right oblique side surfaces of the inverted V-shaped components 10 are respectively and fixedly connected with reset springs 11, one ends of the tops of the two reset springs 11 are respectively and fixedly connected with the side surfaces of the corresponding movable sheet plates 8, the bottom of the plug-in components 2 is provided with external threads 12, the bottom of the plug-in components 2 is in threaded connection with limit threaded rings 13 through the external threads 12, the tops of the limit threaded rings 13 are contacted with the bottom surface of the steel part 1, the reset springs 11 on the two sides of the inverted V-shaped components 10, the distance between the bottom of the limit threaded ring 13 and the bottom of the plug connector 2 is greater than the vertical height of the inner side wall of the movable groove 5.

When equipment uses, when needing to change steel part 1, earlier with spacing screw ring 13 rotation break away from external screw thread 12 part, then with steel part 1 lapse through handle 3 break away from plug connector 2 can, the operation is thus simple, when assembling the use to it, with steel part 1 from the top activity down of plug connector 2, make the inboard of corresponding perpendicular spout 4 is gone into to the perpendicular card of slant location card 9, when the bottom of steel part 1 and the bottom parallel and level of plug connector 2, promote steel part 1 upwards again, at last through spacing screw ring 13 reverse rotation on external screw thread 12, make activity lamina membranacea 8 upwards block slant location lamina membranacea 9, and the bottom of steel part 1 is withstood by spacing screw ring 13, thereby reach and change the purpose of installation with steel part 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-speed tool steel of tombarthite aluminium, includes steel part (1), plug connector (2) and handle (3), its characterized in that: the connector clip (2) is inserted into the inner side of the steel part (1), the bottom of the connector clip (2) is fixedly connected with the handle (3), the left side and the right side of the connector clip (2) are respectively provided with a vertical sliding chute (4), the left side and the right side of the connector clip (2) are respectively provided with a movable groove (5) communicated with the corresponding vertical sliding chute (4), a mounting sheet (6) is fixedly connected between the left inner side wall and the right inner side wall of the connector clip (2), the lower surface of the mounting sheet (6) is fixedly provided with an articulated element (7), the articulated element (7) is movably connected with two movable sheet plates (8) through a pin shaft, the two movable sheet plates (8) respectively penetrate through the inner sides of the corresponding movable grooves (5) and extend to the inner sides of the corresponding vertical sliding chutes (4), the left inner side wall and the right inner side wall of the steel part (1) are respectively, two slant positioning card piece (9) contacts with the bottom of two activity plates (8) respectively, the inside wall fixed mounting of plug connector (2) has V piece (10) of falling, about the V piece (10) equal fixedly connected with reset spring (11) in the oblique side, two the top one end of reset spring (11) is fixed connection respectively in the side of corresponding activity plate (8), external screw thread (12) have been seted up to the bottom of plug connector (2), there is limit thread ring (13) bottom of plug connector (2) through external screw thread (12) threaded connection, the top of limit thread ring (13) contacts with the bottom surface of steel part (1).

2. A rare earth aluminum high speed tool steel according to claim 1, characterized in that: the matching relation between the plug connector (2) and the inner side wall of the steel part (1) is transition matching, and the steel part (1) is made of rare earth aluminum high-speed tool steel materials.

3. A rare earth aluminum high speed tool steel according to claim 1, characterized in that: the return springs (11) on two sides of the inverted V-shaped piece (10) are symmetrically arranged relative to the inverted V-shaped piece (10), and the top surfaces of the two movable sheet plates (8) are respectively contacted with the tops of the inner side walls of the corresponding movable grooves (5).

4. A rare earth aluminum high speed tool steel according to claim 1, characterized in that: the two movable sheet plates (8) are symmetrically arranged relative to the hinge piece (7), and the movable sheet plates (8) can adopt high-speed tool steel sheet plates.

5. A rare earth aluminum high speed tool steel according to claim 1, characterized in that: the centers of the steel part (1), the plug connector (2) and the handle (3) are all on the same vertical line.

6. A rare earth aluminum high speed tool steel according to claim 1, characterized in that: the distance between the bottom of the limiting threaded ring (13) and the bottom of the plug connector (2) is greater than the vertical height of the inner side wall of the movable groove (5).