CN213163496U

CN213163496U - Novel screw die with good stability

Info

Publication number: CN213163496U
Application number: CN202022228901.XU
Authority: CN
Inventors: 刘晓生
Original assignee: Jiangxi Datang International Xinyu Power Generation Co Ltd
Current assignee: Jiangxi Datang International Xinyu Power Generation Co Ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-11
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a novel threading die that stability is good, including the lantern ring, the bottom outer wall of the lantern ring is opened there is the mounting groove, the inside threading die body that is provided with of mounting groove, the bottom outer wall of the threading die body has the go-between through bolted connection, the bottom outer wall welding of go-between has the cylinder, the inside locating hole of opening of cylindrical, the inside work piece of pegging graft of locating hole, the bottom of work piece is provided with the chassis, the both sides of the lantern ring are provided with the application of force pole, the outer wall of application of force pole is provided with anti-skidding line, the inside of the threading die body is opened there is the threading die hole, threading die hole inner wall is. The utility model discloses a cylinder and the locating hole that set up utilize the inside locating hole of cylinder to fix a position the work piece, make the die body process the work piece and keep the level easily, and then make the die body comparatively easy to the processing of work piece external screw thread, be difficult to damage the die tooth of the internal portion of die, also improved the screw thread processingquality on the work piece simultaneously.

Description

Novel screw die with good stability

Technical Field

The utility model relates to a machining instrument technical field especially relates to a novel die that stability is good.

Background

The threading die is a thread processing tool for processing or correcting external threads, and when the threading die is used for processing a workpiece, the threading die needs to be kept horizontal, and the force is uniform, so that the threads of the workpiece can be processed in a qualified mode.

When the screw die in the prior art is used for processing external threads of a workpiece, the stability of the screw die is poor, the screw die is not easy to keep horizontal, the external threads of the workpiece are difficult to process and inconvenient to use, and the screw die and the workpiece are easy to scrap. Therefore, it is desirable to design a new type of screw die with good stability to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel screw die with good stability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel threading die that stability is good, includes the lantern ring, the bottom outer wall of the lantern ring is opened there is the mounting groove, the inside threading die body that is provided with of mounting groove, there is the go-between bottom outer wall of the threading die body through bolted connection, the bottom outer wall welding of go-between has the cylinder, the inside locating hole of opening of cylindrical, the inside work piece of pegging graft of locating hole, the bottom of work piece is provided with the chassis, the both sides of the lantern ring are provided with the application of force pole, the outer wall of application of force pole is provided with anti-skidding line.

Furthermore, the interior of the die body is provided with a die hole, and the inner wall of the die hole is provided with a die tooth.

Furthermore, a connection threaded hole is formed in the outer wall of one side of the lantern ring, and a connection knob is connected inside the connection threaded hole through threads.

Furthermore, a fixing threaded hole is formed in the outer wall of one side of the die body, and the connecting knob is matched with the fixing threaded hole.

Furthermore, an external thread is arranged at one end of the stress application rod, and the stress application rod is in threaded connection with the connecting hole of the lantern ring through the external thread.

Furthermore, the outer wall of the top of the base plate is provided with uniformly distributed mounting holes, and the outer wall of the top of the base plate is welded with a sleeve.

Furthermore, the outer wall of one side of the sleeve is connected with a fastening knob through threads, the outer wall of one side of the bottom of the workpiece is provided with a fixed platform, and the bottom end of the workpiece is inserted into the sleeve.

The utility model has the advantages that:

1. through the cylinder and the locating hole that set up, utilize the inside locating hole of cylinder to fix a position the work piece, make the die shank be processing the work piece and keep the level easily, and then make the die shank comparatively easy to the processing of work piece external screw thread, be difficult to damage the die tooth of the internal portion of die shank, also improved the screw thread processingquality on the work piece simultaneously.

2. Through the go-between that sets up, weld cylinder and go-between to carry out threaded connection through go-between and die body, because the cylinder is difficult to damage in the processing, and the die body damages easily in the processing of work piece, make the cylinder still can utilize on new die body after dismantling, consequently realized practicing thrift manufacturing cost's effect.

3. Through the stress application rod that sets up, utilize two stress application rods and lantern ring to carry out threaded connection for the wrench tooth body is comparatively laborsaving, has also realized the effect of being convenient for accomodate behind stress application rod and the lantern ring split simultaneously.

4. Through the sleeve, the fastening knob and the fixed platform that set up, utilize fastening knob and sleeve to carry out threaded connection for the fastening knob carries out firm fixed to the work piece through the fixed platform, has consequently further realized the die body and has added the good effect of stability man-hour to the work piece.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel screw die with good stability provided by the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a novel screw die with good stability provided by the present invention;

fig. 3 is a schematic view of a structure of a novel screw die with good stability;

fig. 4 is a schematic view of the structure of the novel die teeth with good stability provided by the present invention.

In the figure: the structure comprises a lantern ring 1, a force-adding rod 2, anti-skid lines 3, a connecting knob 4, a connecting threaded hole 5, a fixing threaded hole 6, a mounting groove 7, a die tooth body 8, a connecting ring 9, a cylinder 10, a positioning hole 11, a workpiece 12, a connecting hole 13, an external thread 14, a die tooth hole 15, a die tooth 16, a base plate 17, a mounting hole 18, a sleeve 19, a fixing platform 20 and a fastening knob 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, 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 belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a novel threading die with good stability comprises a collar 1, wherein the outer wall of the bottom of the collar 1 is provided with a mounting groove 7, a threading die body 8 is arranged inside the mounting groove 7, the fit clearance between the threading die body 8 and the mounting groove 7 is 0.5mm, so that the threading die body 8 does not shake inside the collar 1, and the threading die body 8 is easily separated from the collar 1, the outer wall of the bottom of the threading die body 8 is connected with a connecting ring 9 through a bolt, the outer wall of the bottom of the connecting ring 9 is welded with a cylinder 10, the connecting ring 9 is connected with the threading die body 8 through a bolt, so that the cylinder 10 is fixed with the threading die body 8, the cylinder 10 is conveniently separated from the threading die body 8, the inside of the cylinder 10 is provided with a positioning hole 11, a workpiece 12 is inserted into the positioning hole 11, the thread of the workpiece 12 is processed by using the threading die body 8, the diameter of the workpiece 12 is matched with the positioning hole, the bottom of work piece 12 is provided with chassis 17, and the both sides of lantern ring 1 are provided with application of force pole 2, utilize application of force pole 2 to make the die shank 8 comparatively laborsaving to the processing of work piece 12, and the outer wall of application of force pole 2 is provided with anti-skidding line 3, utilizes the frictional force of 3 increase application of force poles 2 and hands of anti-skidding line.

Further, a threading hole 15 is formed in the threading body 8, threading teeth 16 are formed on the inner wall of the threading hole 15, and threads of the workpiece 12 are machined through the threading teeth 16 by the threading body 8.

Furthermore, the outer wall of one side of the lantern ring 1 is provided with a connecting threaded hole 5, and the inside of the connecting threaded hole 5 is connected with a connecting knob 4 through threads, so that the connecting knob 4 is in threaded connection with the lantern ring 1.

4 furtherly, one side outer wall of the die body 8 is opened has fixed screw hole 6, connects knob 4 and fixed screw hole 6 looks adaptation for connect knob 4 can carry out threaded connection with fixed screw hole 6, realize that the die body 8 is fixed inside the lantern ring 1.

Further, the one end of atress pole 2 is opened there is external screw thread 14, and atress pole 2 passes through external screw thread 14 and lantern ring 1's connecting hole 13 threaded connection for atress pole 2 carries out threaded connection with lantern ring 1, makes things convenient for atress pole 2 to dismantle, and then makes whole device be convenient for accomodate.

Further, the outer wall of the top of the chassis 17 is provided with uniformly distributed mounting holes 18, the chassis 17 is conveniently fixed by the mounting holes 18, the outer wall of the top of the chassis 17 is welded with a sleeve 19, and the inside of the sleeve 19 is of a hollow structure.

Further, there is fastening knob 21 one side outer wall of sleeve 19 through threaded connection, and open one side outer wall of bottom of work piece 12 has fixed platform 20, and the bottom of work piece 12 is pegged graft inside sleeve 19, and rotatory fastening knob 21 makes the one end of fastening knob 21 contradict to fixed platform 20 on the work piece 12, can realize that work piece 12 obtains firm location inside sleeve 19, is convenient for add man-hour at threading die body 8 to work piece 12 for work piece 12 has the good effect of stability.

The working principle is as follows: when the clamping fixture is used, a workpiece 12 is inserted into a sleeve 19, a fastening knob 21 is rotated, one end of the fastening knob 21 is abutted against a fixed platform 20 on the workpiece 12, the workpiece 12 is firmly positioned in the sleeve 19, a chassis 17 is fixed through a mounting hole 18 by using a bolt, two stressing rods 2 are in threaded connection with a connecting hole 13 on a lantern ring 1 through external threads 14, a die body 8 is placed into a mounting groove 7 at the bottom of the lantern ring 1, the connecting knob 4 is rotated, the connecting knob 4 is in threaded connection with a connecting threaded hole 5 and a fixed threaded hole 6, the die body 8 is positioned in the lantern ring 1, a cylinder 10 is in threaded connection with the die body 8 through a connecting ring 9, the die body 8 is fixed with the cylinder 10, the cylinder 10 is sleeved with the top of the workpiece 12 through a positioning hole 11, the stressing rods 2 are pulled by two hands, the outer wall of the workpiece 12 can be screwed stably by the die teeth 16 inside the die body 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel threading die that stability is good, includes the lantern ring (1), its characterized in that, the bottom outer wall of the lantern ring (1) is opened there is mounting groove (7), the inside die body (8) that is provided with of mounting groove (7), there is go-between (9) bottom outer wall through bolted connection of the die body (8), the bottom outer wall welding of go-between (9) has cylinder (10), open the inside of cylinder (10) has locating hole (11), inside grafting of locating hole (11) has work piece (12), the bottom of work piece (12) is provided with chassis (17), the both sides of the lantern ring (1) are provided with application of force pole (2), the outer wall of application of force pole (2) is provided with anti-skidding line (3).

2. The novel threading die with good stability as claimed in claim 1, characterized in that threading die holes (15) are formed inside the threading die body (8), and threading teeth (16) are formed on the inner walls of the threading die holes (15).

3. The novel threading die with good stability is characterized in that a connecting threaded hole (5) is formed in the outer wall of one side of the lantern ring (1), and a connecting knob (4) is connected to the inside of the connecting threaded hole (5) through threads.

4. The novel threading die with good stability as claimed in claim 3, wherein a fixing threaded hole (6) is formed in the outer wall of one side of the threading die body (8), and the connecting knob (4) is matched with the fixing threaded hole (6).

5. The novel threading die with good stability according to claim 1, characterized in that one end of the forcing rod (2) is provided with an external thread (14), and the forcing rod (2) is in threaded connection with the connecting hole (13) of the collar (1) through the external thread (14).

6. The novel screw die with good stability is characterized in that the outer wall of the top of the bottom plate (17) is provided with uniformly distributed mounting holes (18), and the outer wall of the top of the bottom plate (17) is welded with a sleeve (19).

7. The novel threading die with good stability as claimed in claim 6, wherein a fastening knob (21) is connected to an outer wall of one side of the sleeve (19) through threads, a fixed platform (20) is arranged on an outer wall of one side of the bottom of the workpiece (12), and the bottom end of the workpiece (12) is inserted into the sleeve (19).