CN208714447U - A kind of extrusion jig - Google Patents
A kind of extrusion jig Download PDFInfo
- Publication number
- CN208714447U CN208714447U CN201821311121.8U CN201821311121U CN208714447U CN 208714447 U CN208714447 U CN 208714447U CN 201821311121 U CN201821311121 U CN 201821311121U CN 208714447 U CN208714447 U CN 208714447U
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- wall
- slide bar
- sprue
- piston
- screw
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Abstract
The utility model discloses a kind of extrusion jigs, including sleeve and bracket, the lower end of the snap-gauge is equipped with sprue, and the snap-gauge is fitted closely with sprue, and the lower end of the sprue is connected with slide bar, the lower end outer wall of the slide bar is cased with transverse slat, the slide bar and transverse slat clearance fit, left end and the siphunculus of the transverse slat are fixedly linked, and the outer wall of the slide bar is cased with spring, the slide bar and gapping of spring cooperate, and the lower end of the slide bar is connected with fixture block.Material is sent to the inner wall of siphunculus by the effect of sprue and spring by the extrusion jig, material can squeeze sprue and move downward, and sprue, which squeezes spring, makes that deformation occurs, and sprue band moving slide-bar moves downward, screw will drive piston motion, piston is close to the outer wall movement of slideway, and piston keeps lateral fixed movement, with the movement of piston, it can be very good the extrusion output of control material, facilitate and feeds into equipment, it is easy to use, it is practical.
Description
Technical field
The utility model relates to squeeze out jig technical field, specially a kind of extrusion jig.
Background technique
Plastic extruder also belongs to one of type of plastics machinery.Extruder is according to head stream direction and pitch
Head, can be divided into right-angle handpiece and bevelling machine head etc. by the angle of line, and screw extruder is the pressure generated by screw rod rotation
Power and shearing force can allow material sufficiently to carry out plasticizing and uniformly mixing, be formed by mouth mold, the shell of head is general
It is to be secured on fuselage with bolt, the mould inside head contains mold core seat, is then fixed in head with nut
Inlet wire port, the inside of mold core seat is also equipped with mold core, and there is hole at the center of mold core and mold core seat, acts on for passing through core
Line.According to the difference of pressuring method type, so that extrusion process is segmented into continuous squeeze out and squeezes out two kinds with interval.Used in the former
Equipment be screw-type extruder, the equipment of the latter is plunger-type extruder.Screw rod can be relied on again in this screw-type extruder
Number is broadly dassified into single screw extrusion machine and multi-screw extruder, and the utility model patent solves traditional equipment and cannot solve
The extrusion output that cannot control material well certainly, it has not been convenient to it feeds into equipment, inconvenient to use, the weak problem of practicability.
Utility model content
The purpose of this utility model is to provide a kind of extrusion jigs, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of extrusion jig, including sleeve and branch
Frame, the inner wall left and right ends of the sleeve are connected with bracket, and the inner wall of the bracket is cased with lead screw, between the bracket and lead screw
Gap cooperation, the right end of the lead screw are connected with bull stick, and the right end of the bull stick is connected with handle, and the outer wall of the lead screw is equipped with silk
Mother, the lead screw are connected with screw screw thread, and the left end of the screw is connected with piston, and the inner wall of the piston and sleeve closely pastes
It closes, the upper and lower ends inner wall of the piston is cased with slideway, and the piston and slideway sliding are clamped, and the left end of the sleeve is affixed
There is barrel, the left end of the barrel is connected with injecting head, and the upper end of the barrel is connected with siphunculus, and the inner wall of the siphunculus is affixed
There is snap-gauge, the lower end of the snap-gauge is equipped with sprue, and the snap-gauge is fitted closely with sprue, and the lower end of the sprue is connected with cunning
Bar, the lower end outer wall of the slide bar are cased with transverse slat, the slide bar and transverse slat clearance fit, and left end and the siphunculus of the transverse slat are fixed
It is connected, the outer wall of the slide bar is cased with spring, and the slide bar and gapping of spring cooperate, and the lower end of the slide bar is connected with fixture block.
Preferably, the upper end of the sleeve is connected with handle, and the upper end of the handle is connected with baffle, before the handle
End surfaces are provided with sliding slot, and the inner wall of the sliding slot is equipped with sliding block, and the sliding slot and sliding block sliding are clamped, and the front end of the sliding block is solid
It is connected to hand button.
Preferably, the upper and lower ends outer wall of the handle is connected with grip.
Preferably, the left and right ends of the slideway are connected with block.
Preferably, the front end of the barrel is connected with observation window.
Compared with prior art, the utility model has the beneficial effects that the extrusion jig, passes through sprue and the work of spring
With material being sent to the inner wall of siphunculus, material can squeeze sprue and move downward, and sprue, which squeezes spring, makes that deformation occurs, sprue
Band moving slide-bar moves downward, and slide bar is close to the inner wall movement of transverse slat, and slide bar keeps vertical fixed movement, and material can enter material
The inside of cylinder rotates handle at this time, and handle drives bar rotation, and bull stick drives lead screw rotation, according to lead screw and screw screw thread phase
Matched effect, screw will drive piston motion, and piston is close to the outer wall movement of slideway, and piston keeps lateral fixed movement,
With the movement of piston, it can be very good the extrusion output of control material, facilitate and feed into equipment, it is easy to use, it is practical.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structure connection diagram of the sprue and siphunculus and snap-gauge in Fig. 1；
Fig. 3 is the structure connection diagram of the baffle and sliding slot and handle in Fig. 1.
In figure: 1, sleeve, 2, baffle, 3, sliding slot, 4, handle, 5, screw, 6, grip, 7, bull stick, 8, handle, 9, block,
10, slideway, 11, piston, 12, lead screw, 13, bracket, 14, barrel, 15, observation window, 16, injecting head, 17, sprue, 18, siphunculus,
19, snap-gauge, 20, transverse slat, 21, fixture block, 22, slide bar, 23, spring, 24, sliding block, 25, hand button.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of extrusion jig, including sleeve 1 and bracket
13, the inner wall left and right ends of sleeve 1 are connected with bracket 13, and the upper end of sleeve 1 is connected with handle 4, and the upper end of handle 4 is connected with
Baffle 2, the front-end surface of handle 4 are provided with sliding slot 3, and the inner wall of sliding slot 3 is equipped with sliding block 24, and sliding slot 3 and the sliding of sliding block 24 are clamped, sliding
The front end of block 24 is connected with hand button 25, when using equipment, in order to facilitate the use of equipment, with tight handle 4 is held, simultaneously
Thumb gos deep into button 25 in one's hands, and according to the position of suitable mobile hand button 25, hand button 25 is close in sliding slot 3 with movable slider 24
Wall movement, sliding block 24 keep vertical fixed movement, and sliding block 24 limits the fixed movement that hand button 25 keeps vertical, convenient to use to set
Standby, the inner wall of bracket 13 is cased with lead screw 12, bracket 13 and 12 clearance fit of lead screw, and the right end of lead screw 12 is connected with bull stick 7, bull stick
7 right end is connected with handle 8, and the upper and lower ends outer wall of handle 8 is connected with grip 6, and grip 6 plays the role of protecting handle 8,
The outer wall of lead screw 12 is equipped with screw 5, and lead screw 12 is connected with 5 screw thread of screw, rotates handle 8, and handle 8 drives bull stick 7 to rotate, bull stick
7 drive lead screws 12 to rotate, the effect to be matched according to lead screw 12 and 5 screw thread of screw, while the turned position of lead screw 12 is fixed
Effect, screw 5 can will drive the movement of piston 11 in the outer wall side-to-side movement of lead screw 12, screw 5, and piston 11 is close to the outer of slideway 10
Wall movement, piston 11 keep lateral fixed movement, with the movement of piston 11, can control the extrusion output of material, screw 5
Left end is connected with piston 11, and piston 11 and the inner wall of sleeve 1 fit closely, and the upper and lower ends inner wall of piston 11 is cased with slideway
10, the left and right ends of slideway 10 are connected with block 9, and block 9 plays the role of the moving range for being clamped piston 11, piston 11 with
The sliding clamping of slideway 10, the left end of sleeve 1 is connected with barrel 14, siphunculus 18 and external feed pipe is wanted to connect, and material is sent
Enter the inner wall to siphunculus 18, material can squeeze sprue 17 and move downward, and sprue 17, which squeezes spring 23, makes that deformation occurs, while sprue
17 band moving slide-bars 22 move downward, and slide bar 22 is close to the inner wall movement of transverse slat 20, and slide bar 22 keeps vertical fixed movement, slide bar
22 limitation sprues 17 keep vertical fixed movement, when, there are when gap, material can enter between sprue 17 and snap-gauge 19
To the inside of barrel 14, the front end of barrel 14 is connected with observation window 15, and observation window 15 conveniently runs through the situation of the inside of barrel 14,
The left end of barrel 14 is connected with injecting head 16, and the upper end of barrel 14 is connected with siphunculus 18, and the inner wall of siphunculus 18 is connected with snap-gauge 19,
The lower end of snap-gauge 19 is equipped with sprue 17, and snap-gauge 19 is fitted closely with sprue 17, and the lower end of sprue 17 is connected with slide bar 22, slide bar 22
Lower end outer wall be cased with transverse slat 20, slide bar 22 and 20 clearance fit of transverse slat, left end and the siphunculus 18 of transverse slat 20 are fixedly linked, slide bar
22 outer wall is cased with spring 23, slide bar 22 and 23 clearance fit of spring, and the lower end of slide bar 22 is connected with fixture block 21.
When needing to work using equipment, first siphunculus 18 and external feed pipe are wanted to connect, and material is sent to
The inner wall of siphunculus 18, material can squeeze sprue 17 and move downward, and sprue 17, which squeezes spring 23, makes that deformation occurs, while 17 band of sprue
Moving slide-bar 22 moves downward, and slide bar 22 is close to the inner wall movement of transverse slat 20, and slide bar 22 keeps vertical fixed movement, and slide bar 22 limits
Sprue 17 processed keeps vertical fixed movement, when, there are when gap, material can enter material between sprue 17 and snap-gauge 19
Cylinder 14 inside, at this time rotate handle 8, handle 8 drive bull stick 7 rotate, bull stick 7 drive lead screw 12 rotate, according to lead screw 12 with
The effect that 5 screw thread of screw matches, while the effect that the turned position of lead screw 12 is fixed, screw 5 can be on an outer wall left sides for lead screw 12
Right movement, screw 5 will drive the movement of piston 11, and piston 11 is close to the outer wall movement of slideway 10, and piston 11 keeps lateral fixation
Movement, with the movement of piston 11, can control the extrusion output of material.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of extrusion jig, including sleeve (1) and bracket (13), the inner wall left and right ends of the sleeve (1) are connected with branch
Frame (13), it is characterised in that: the inner wall of the bracket (13) is cased with lead screw (12), and the bracket (13) is matched with lead screw (12) gap
It closes, the right end of the lead screw (12) is connected with bull stick (7), and the right end of the bull stick (7) is connected with handle (8), the lead screw
(12) outer wall is equipped with screw (5), and the lead screw (12) is connected with screw (5) screw thread, and the left end of the screw (5) is connected with work
It fills in (11), the piston (11) and the inner wall of sleeve (1) fit closely, and the upper and lower ends inner wall of the piston (11) is cased with cunning
Road (10), the piston (11) and slideway (10) sliding are clamped, and the left end of the sleeve (1) is connected with barrel (14), the material
The left end of cylinder (14) is connected with injecting head (16), and the upper end of the barrel (14) is connected with siphunculus (18), the siphunculus (18)
Inner wall is connected with snap-gauge (19), and the lower end of the snap-gauge (19) is equipped with sprue (17), and the snap-gauge (19) and sprue (17) are close
Fitting, the lower end of the sprue (17) are connected with slide bar (22), and the lower end outer wall of the slide bar (22) is cased with transverse slat (20), described
Slide bar (22) and transverse slat (20) clearance fit, left end and the siphunculus (18) of the transverse slat (20) are fixedly linked, the slide bar (22)
Outer wall be cased with spring (23), the slide bar (22) and spring (23) clearance fit, the lower end of the slide bar (22) is connected with card
Block (21).
2. a kind of extrusion jig according to claim 1, it is characterised in that: the upper end of the sleeve (1) is connected with handle
(4), the upper end of the handle (4) is connected with baffle (2), and the front-end surface of the handle (4) is provided with sliding slot (3), the sliding slot
(3) inner wall is equipped with sliding block (24), and the sliding slot (3) and sliding block (24) sliding are clamped, and the front end of the sliding block (24) is connected with
Hand button (25).
3. a kind of extrusion jig according to claim 1, it is characterised in that: the upper and lower ends outer wall of the handle (8) is equal
It is connected with grip (6).
4. a kind of extrusion jig according to claim 1, it is characterised in that: the left and right ends of the slideway (10) are affixed
There are block (9).
5. a kind of extrusion jig according to claim 1, it is characterised in that: the front end of the barrel (14) is connected with observation
Window (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311121.8U CN208714447U (en) | 2018-08-15 | 2018-08-15 | A kind of extrusion jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311121.8U CN208714447U (en) | 2018-08-15 | 2018-08-15 | A kind of extrusion jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208714447U true CN208714447U (en) | 2019-04-09 |
Family
ID=65977567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821311121.8U Active CN208714447U (en) | 2018-08-15 | 2018-08-15 | A kind of extrusion jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208714447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478829A (en) * | 2021-07-28 | 2021-10-08 | 杭州电子科技大学 | Desktop-level 3d printing elastic material wire drawing machine |
-
2018
- 2018-08-15 CN CN201821311121.8U patent/CN208714447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478829A (en) * | 2021-07-28 | 2021-10-08 | 杭州电子科技大学 | Desktop-level 3d printing elastic material wire drawing machine |
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