CN213195083U

CN213195083U - Extrusion forming device for producing tungsten steel accessories

Info

Publication number: CN213195083U
Application number: CN202021451956.0U
Authority: CN
Inventors: 练宗源; 刘志勇
Original assignee: Fujian Zhihong Cemented Carbide Co ltd
Current assignee: Fujian Zhihong Cemented Carbide Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-14
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to the technical field of tungsten steel processing, in particular to an extrusion forming device for producing tungsten steel accessories, which comprises a shell, wherein a hopper is fixedly connected at the middle position of the upper end of the shell, and a slider is fixedly connected at the lower end of the hopper, the utility model discloses a sintered tungsten steel water is poured into the interior of the slider by the hopper through a second motor, a gear, a moving block, a spring, a telescopic rod, a first connecting rod and a sliding plate, so as to enter the interior of the moving block, the second motor is started to drive the gear to rotate, so as to drive the moving block to move, through the downward movement of the moving block, the moving block can contact a thread sleeve arranged at the lower end, so that a top block in the thread sleeve contacts a push plate to extrude the push plate, so as to drive the first connecting rod and the second connecting rod to move, the sliding plate is moved out, a pipeline arranged at the lower end of the moving block is opened, so as to discharge the tungsten steel water, the automatic extrusion molding of tungsten molten steel is realized, manual operation is not needed, and time and labor are saved.

Description

Extrusion forming device for producing tungsten steel accessories

Technical Field

The utility model relates to a tungsten steel processing technology field specifically is an extrusion device for production of tungsten steel accessory.

Background

Tungsten steel, also called cemented carbide, refers to a sintered composite material at least comprising one metal carbide, tungsten carbide, cobalt carbide, niobium carbide, titanium carbide and tantalum carbide are common components of tungsten steel, the grain size of the carbide component (or phase) is usually between 0.2-10 microns, the carbide grains are combined together by using a metal binder, and due to good wear resistance and high hardness, the tungsten steel is suitable for manufacturing wear-resistant parts, mechanical parts, drawing dies and the like which are resistant to high temperature, friction and corrosion, and in recent years, the tungsten steel becomes the best choice for replacing steel in various industrial applications.

In prior art, the production of tungsten steel accessory is mainly through moulding plastics to the inside shaping of grinding apparatus behind the form of sintering, wherein mould plastics to the inside manual operation that mainly passes through of mould, lead to inefficiency, and because manual error, lead to the production rejection rate higher, and at the fashioned in-process, can only once carry out extrusion to a mould, reduce production efficiency, do not suit the permanent development of enterprise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extrusion device for production of tungsten steel accessory to solve the problem that proposes 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 an extrusion device for production of tungsten steel accessory, includes the casing, the upper end intermediate position department fixedly connected with of casing goes into the hopper, and goes into the lower extreme fixedly connected with slider of hopper, the lower extreme fixedly connected with backup pad of slider, and the outside fixedly connected with casing of backup pad, the first motor of the equal fixedly connected with in upper end left and right sides of backup pad, and the output shaft fixedly connected with transmission shaft of first motor, the other end of transmission shaft rotates and is connected with the casing, the fixed axle sleeve of fixedly connected with of lower extreme inside intermediate position department of casing.

Preferably, the inside sliding connection of slider has the piece that moves, and moves the left and right sides of piece and all engage and be connected with the gear, the equal fixedly connected with second motor in the rear end left and right sides of slider, and the output shaft fixedly connected with gear of second motor, the other end of the output shaft of second motor rotates and is connected with the slider, the downside sliding connection of piece that moves has the backup pad.

Preferably, move the inside intermediate position department fixedly connected with telescopic link of lower extreme of piece, and the lower extreme fixedly connected with push pedal of telescopic link, both ends all rotate and are connected with the second connecting rod about the push pedal, the inside of second connecting rod rotates and is connected with first connecting rod, and the other end of first connecting rod rotates and is connected with the slide, the spout that is bilateral symmetry setting is all seted up to both sides around the lower extreme of piece that moves, and the second connecting rod passes through the spout and moves a sliding connection.

Preferably, the outside fixedly connected with fixed axle sleeve of downside of transmission shaft, and the outside fixedly connected with of fixed axle sleeve is the bracing piece that central ring shape set up, and the other end fixedly connected with mould of bracing piece, the upper end screwed connection of mould has the thread bush, and the inside intermediate position department fixedly connected with diaphragm of thread bush, the upper end fixedly connected with kicking block of diaphragm.

Preferably, the outside of telescopic link is equipped with the spring, and the upper and lower both ends of spring fixedly connected with respectively move piece and push pedal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the second motor that sets up, the gear, move the piece, a spring, the telescopic link, first connecting rod and slide, utilize into the hopper to pour the tungsten molten steel that the sintering is good into inside the slider, thereby get into to the inside of shifting the piece, start the second motor and drive the gear rotation, thereby drive the piece that moves and remove, through the downward movement that moves the piece, it can contact the thread bush that the lower extreme set up to move the piece, thereby make the kicking block inside the thread bush contact the push pedal, extrude the push pedal, thereby drive first connecting rod and second connecting rod and move, move out the slide, open the pipeline that moves the piece lower extreme and set up, thereby discharge the tungsten molten steel that moves the inside of piece into the mould inside, to the automatic extrusion of tungsten molten steel, need not manual operation, time and labor saving;

2. the utility model discloses in, through first motor, transmission shaft, fixed axle sleeve, bracing piece, mould and the thread bush that sets up, after to the inside extrusion of first mould, shift out and move the piece, start first motor, it is rotatory with fixed axle sleeve to drive transmission shaft and thread bush to it is rotatory to drive mould and thread bush, thereby realizes once annotating the material can a plurality of moulds of shaping, need not the centre and pauses, lifting efficiency, labour saving and time saving.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;

fig. 5 is a schematic top view of the middle transmission shaft according to the present invention.

In the figure: 1-feeding hopper, 2-shell, 3-slide block, 4-first motor, 5-support plate, 6-transmission shaft, 7-fixed shaft sleeve, 8-fixed seat, 9-support rod, 10-gear, 11-second motor, 12-moving block, 13-telescopic rod, 14-spring, 15-slide plate, 16-first connecting rod, 17-second connecting rod, 18-push plate, 19-slide groove, 20-top block, 21-transverse plate, 22-thread sleeve and 23-mould.

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.

Please refer to fig. 1-5, the present invention provides a technical solution:

the utility model provides an extrusion device for production of tungsten steel accessory, includes casing 2, its characterized in that: fixedly connected with income hopper 1 of the upper end intermediate position department of casing 2, and go into the lower extreme fixedly connected with slider 3 of hopper 1, the lower extreme fixedly connected with backup pad 5 of slider 3, and the outside fixedly connected with casing 2 of backup pad 5, the first motor 4 of the equal fixedly connected with in upper end left and right sides of backup pad 5, and the output shaft fixedly connected with transmission shaft 6 of first motor 4, the other end of transmission shaft 6 rotates and is connected with casing 2, the inside intermediate position department fixedly connected with fixed axle sleeve 7 of lower extreme of casing 2.

A moving block 12 is connected inside the sliding block 3 in a sliding manner, the left side and the right side of the moving block 12 are respectively connected with a gear 10 in a meshing manner, the left side and the right side of the rear end of the sliding block 3 are respectively fixedly connected with a second motor 11, an output shaft of the second motor 11 is fixedly connected with the gear 10, the other end of the output shaft of the second motor 11 is rotatably connected with the sliding block 3, a supporting plate 5 is connected to the lower side of the moving block 12 in a sliding manner, so that the gear 10 can be driven by the second motor 11 to rotate, the moving block 12 can be driven to move, and a die 23 arranged at the lower; an expansion link 13 is fixedly connected to the middle position inside the lower end of the moving block 12, a push plate 18 is fixedly connected to the lower end of the expansion link 13, the left end and the right end of the push plate 18 are rotatably connected with a second connecting rod 17, the inside of the second connecting rod 17 is rotatably connected with a first connecting rod 16, the other end of the first connecting rod 16 is rotatably connected with a sliding plate 15, sliding grooves 19 which are bilaterally symmetrically arranged are formed in the front side and the rear side of the lower end of the moving block 12, the second connecting rod 17 is slidably connected with the moving block 12 through the sliding grooves 19, the clamping block 20 is in contact with the push plate 18 arranged inside the moving block 12 through the movement of the moving block 12, and therefore upward force is generated on the push plate 18, the push plate 18 is moved to drive the second connecting rod 17 and the first connecting rod 16 to move, the sliding plate 15 is moved out; the outer portion of the lower side of the transmission shaft 6 is fixedly connected with a fixed shaft sleeve 7, the outer portion of the fixed shaft sleeve 7 is fixedly connected with a supporting rod 9 which is arranged in a central ring shape, the other end of the supporting rod 9 is fixedly connected with a die 23, the upper end of the die 23 is spirally connected with a threaded sleeve 22, a transverse plate 21 is fixedly connected to the middle position of the inner portion of the threaded sleeve 22, and the upper end of the transverse plate 21 is fixedly connected with a top block 20, so that when the first motor 4 drives the transmission shaft 6 to rotate, the fixed shaft sleeve 7 is driven to rotate, the supporting rod 9 is driven to rotate, namely the die 23 is driven to rotate, multiple processing is facilitated, and the problem; the spring 14 is arranged outside the telescopic rod 13, and the upper end and the lower end of the spring 14 are respectively and fixedly connected with the moving block 12 and the push plate 18, so that the push plate 18 can move up and down under the driving of the spring 14, and the sliding plate 15 can be conveniently opened and closed.

The working process is as follows: starting a power supply, pouring sintered tungsten molten steel into the interior of a feeding hopper 1, guiding the tungsten molten steel into the interior of a moving block 12 through a set sliding block 3, starting a second motor 11 to drive a gear 10 to rotate so as to drive the moving block 12 to move, driving a push plate 18 and a telescopic rod 13 which are arranged at the lower end of the moving block 12 to move through the movement of the moving block 12 so as to enable the push plate 18 to contact with a top block 20, pushing the push plate 18 by using the set top block 20, extruding a spring 14 and the telescopic rod 13 so as to drive a first connecting rod 16 and a second connecting rod 17 to move so as to drive a sliding plate 15 to move, opening a pipeline which is arranged at the lower end of the moving block 12, discharging the tungsten molten steel in the moving block 12 into a mold 23, performing injection molding treatment on the interior of the mold 23, extruding the interior of the mold 23 through the set moving block 12 to complete one-time injection molding work, starting the second motor 11 to reversely rotate after one-, will move piece 12 and withdraw, it is rotatory to start first motor 4, thereby it is rotatory to drive transmission shaft 6, it is rotatory to drive fixed axle sleeve 7, thereby it is rotatory to drive grinding apparatus 23, remove grinding apparatus 23 to the lower extreme vertical position department that moves piece 12, it will move piece 12 and remove to start second motor 11, thereby realize that once work can a plurality of tungsten steel accessories of shaping, the centre need not to pause, after the tungsten steel accessory shaping cooling of grinding apparatus 23 inside, open the thread bush 22 rotation, it can to take out inside tungsten steel accessory, after work, the power can be closed.

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 an extrusion device for production of tungsten steel accessory, includes casing (2), its characterized in that: fixedly connected with income hopper (1) is located to the upper end intermediate position of casing (2), and goes into lower extreme fixedly connected with slider (3) of hopper (1), the lower extreme fixedly connected with backup pad (5) of slider (3), and the outside fixedly connected with casing (2) of backup pad (5), the equal fixedly connected with first motor (4) of the upper end left and right sides of backup pad (5), and the output shaft fixedly connected with transmission shaft (6) of first motor (4), the other end of transmission shaft (6) rotates and is connected with casing (2), fixedly connected with fixed axle sleeve (7) is located to the inside intermediate position of lower extreme of casing (2).

2. The extrusion molding apparatus for tungsten steel fitting production as claimed in claim 1, wherein: the inside sliding connection of slider (3) has and moves piece (12), and moves the equal meshing connection in the left and right sides of piece (12) and be connected with gear (10), the equal fixedly connected with second motor (11) of the rear end left and right sides of slider (3), and the output shaft fixedly connected with gear (10) of second motor (11), the other end of the output shaft of second motor (11) rotates and is connected with slider (3), the downside sliding connection who moves piece (12) has backup pad (5).

3. The extrusion molding apparatus for tungsten steel fitting production as claimed in claim 2, wherein: move inside intermediate position department fixedly connected with telescopic link (13) of lower extreme of piece (12), and the lower extreme fixedly connected with push pedal (18) of telescopic link (13), both ends all rotate and are connected with second connecting rod (17) about push pedal (18), the inside of second connecting rod (17) is rotated and is connected with first connecting rod (16), and the other end of first connecting rod (16) rotates and is connected with slide (15), spout (19) that are bilateral symmetry setting are all seted up to both sides around the lower extreme of piece (12) that moves, and second connecting rod (17) through spout (19) with move piece (12) sliding connection.

4. The extrusion molding apparatus for tungsten steel fitting production as claimed in claim 1, wherein: the outside fixedly connected with fixed axle sleeve (7) of downside of transmission shaft (6), and the outside fixedly connected with of fixed axle sleeve (7) is bracing piece (9) that central ring form set up, and the other end fixedly connected with mould (23) of bracing piece (9), the upper end screwed connection of mould (23) has thread bush (22), and the inside intermediate position department fixedly connected with diaphragm (21) of thread bush (22), the upper end fixedly connected with kicking block (20) of diaphragm (21).

5. The extrusion molding apparatus for tungsten steel fitting production as claimed in claim 3, wherein: the outside of telescopic link (13) is equipped with spring (14), and the upper and lower both ends of spring (14) are fixedly connected with respectively and move piece (12) and push pedal (18).