CN208408472U - A kind of helix tube casting device - Google Patents

Abstract

The utility model discloses a kind of helix tube casting devices, including main body and through-hole, the screw is connected with external screw thread screw thread, the right end of the screw is connected with the second sprue, the upper and lower ends of the screw are connected with bearing piece, and the left end of the bearing piece is connected with cross bar, and the left end outer wall of the cross bar is cased with branch cylinder, the cross bar and branch cylinder clearance fit, the left end outer wall of the snorkel are connected with handle.The helix tube casting device, pass through the cooperation of the first sprue and sleeve, and the effect of snorkel, first sprue is socketed in the left end of snorkel, filler is resin self-setting sand, rotates handle, handle drives snorkel and external screw thread rotation, screw drives the second sprue to move right, until in the inner wall for being connected to main body, after to be hardened, it is put into evaporative pattern sandbox, fill up molding sand, it is ensured that the casting quality of the effect of casting, formation is good, it is easy to use, it is practical, working strength is reduced, working efficiency is improved.

Description

A kind of helix tube casting device

Technical field

The utility model relates to helix tube casting device technical field, specially a kind of helix tube casting device.

Background technique

Casting is the metal forming object obtained with various casting methods, i.e., the liquid metal smelted, with casting, pressure Penetrate, suck or other casting methods inject in preprepared casting mold, it is cooling after after the following process means such as polishing, gained That arrives has certain shapes, and the object of size and performance, casting applicating history is long.Ancient times people are made with casting and some lives Apparatus.Modern age, casting are mainly used as the blank of element part, some precision castings can also be directly used as the components of machine. Casting occupies very big specific gravity in engineering goods, and in tractor, casting weight accounts for about the 50~70% of main screw lift, agricultural 40~70% are accounted in machinery, up to 70~90% in lathe, internal combustion engine etc..It is most with mechanical casting kind in all kinds of casting, Shape is most complicated, and dosage is also maximum, accounts for about the 60% of casting total output.The pipe of ingot mould and engineering followed by used in metallurgy Some tools in road and life, existing equipment can't resolve the effect it cannot be guaranteed that casting, and the casting quality of formation is not Good, inconvenient to use, practicability is weak, and working strength is high, ineffective problem.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of helix tube casting device Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of helix tube casting device, including main body And through-hole, the left and right ends of the main body are provided with through-hole, are filled with filler in the middle part of the inner wall of the main body, filler it is interior Wall is cased with snorkel, the filler and snorkel clearance fit, and the right end of the filler is equipped with the first sprue, the filling Object is fitted closely with the first sprue, and the first sprue right end is connected with sleeve, the sleeve and snorkel clearance fit, described The upper and lower ends of sleeve are connected with link block, and the right end of the link block is connected with connecting rod, and the right end of the connecting rod is connected with Handle, the handle and snorkel clearance fit, the left end outer wall of the snorkel are carved with external screw thread, the externally threaded outer wall Equipped with screw, the screw is connected with external screw thread screw thread, and the right end of the screw is connected with the second sprue, the screw up and down Both ends are connected with bearing piece, and the left end of the bearing piece is connected with cross bar, and the left end outer wall of the cross bar is cased with branch cylinder, the cross bar Handle is connected with the left end outer wall of branch cylinder clearance fit, the snorkel.

Preferably, the inner wall of the through-hole is cased with hook, and the right end of the hook is connected with pull rod, the right end of the pull rod It is connected with pull ring.

Preferably, the inner wall of the pull ring is connected with rubber pad.

Preferably, the left end of the cross bar is connected with block.

Preferably, the outer wall of the handle is connected with grip.

Compared with prior art, the utility model has the beneficial effects that the helix tube casting device, by the first sprue with First sprue is socketed in the left end of snorkel, while the first sprue band moving sleeve by the cooperation of sleeve and the effect of snorkel It is socketed in the outer wall of snorkel, pushes handle, handle drives link block to move downward by connecting rod, and link block band moving sleeve is to the left Movement inserts filler according to the effect of filler, and filler is resin self-setting sand, rotates handle, handle drive snorkel with And external screw thread rotation, screw drives the second sprue to move right, until after to be hardened, being put into and disappearing in the inner wall for being connected to main body It loses in sand case, fills up molding sand, it is ensured that the casting quality of the effect of casting, formation is good, easy to use, practical, drop Low working strength improves working efficiency.

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 external screw thread and screw and the second sprue in Fig. 1；

Fig. 3 is the structure connection diagram of the main body and through-hole and hook in Fig. 1.

In figure: 1, main body, 2, sleeve, 3, hook, 4, pull rod, 5, pull ring, 6, rubber pad, 7, handle, 8, connecting rod, 9, connection Block, the 10, first sprue, 11, filler, 12, bearing piece, 13, cross bar, 14, branch cylinder, 15, block, 16, handle, 17, grip, 18, Through-hole, 19, external screw thread, 20, screw, 21, snorkel, the 22, second sprue.

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 helix tube casting device, including 1 He of main body Through-hole 18, the left and right ends of main body 1 are provided with through-hole 18, and the inner wall of through-hole 18 is cased with hook 3, and the right end for linking up with 3 is connected with drawing Bar 4, the right end of pull rod 4 are connected with pull ring 5, and the inner wall of pull ring 5 is connected with rubber pad 6, and rubber pad 6 plays the work of protection pull ring 5 With, when needing mobile device, hook 3 is placed on first in the inner wall of through-hole 18, and carry pull ring 5, pull ring 5 drive Pull rod 4 moves, and pull rod 4 drives 3 movement of hook, and main body 1 can be lifted to movement at this time, filled out in the middle part of the inner wall of main body 1 Object 11 is filled, filler 11 is made of resin self-setting sand, and the inner wall of filler 11 is cased with snorkel 21, filler 11 and snorkel 21 The right end of clearance fit, filler 11 is equipped with the first sprue 10, and filler 11 is fitted closely with the first sprue 10, the first sprue 10 Right end is connected with sleeve 2, sleeve 2 and 21 clearance fit of snorkel, and the upper and lower ends of sleeve 2 are connected with link block 9, link block 9 right end is connected with connecting rod 8, and the right end of connecting rod 8 is connected with handle 7, the lost foam pattern main body 1 that will be made, and painting hangs up properly coating After drying, prefabricated snorkel 21 is put into model, the first sprue 10 is socketed in the left end of snorkel 21, while at this time One sprue 10 is socketed in the outer wall of snorkel 21 with moving sleeve 2, pushes handle 7, and handle 7 drives link block 9 to the left by connecting rod 8 Movement, link block 9 is moved downward with moving sleeve 2, when the first sprue 10 is connected to the inner wall of main body 1, stops pushing handle Hand 7, handle 7 and 21 clearance fit of snorkel, the left end outer wall of snorkel 21 are carved with external screw thread 19, and the outer wall of external screw thread 19 is equipped with Screw 20, screw 20 are connected with 19 screw thread of external screw thread, and the right end of screw 20 is connected with the second sprue 22, the upper and lower ends of screw 20 It is connected with bearing piece 12, the left end of bearing piece 12 is connected with cross bar 13, and the left end of cross bar 13 is connected with block 15, and block 15 plays card The effect of cross bar 13 is connect, the left end outer wall of cross bar 13 is cased with branch cylinder 14, cross bar 13 and 14 clearance fit of branch cylinder, a left side for snorkel 21 End outer wall is connected with handle 16, inserts filler 11, and filler 11 is resin self-setting sand, rotates handle 16, and handle 16 drives logical Tracheae 21 and external screw thread 19 rotate, according to the position of effect and snorkel 21 that external screw thread 19 and 20 screw thread of screw match Fixed effect is set, screw 20 can be that can drive in the outer wall side-to-side movement of external screw thread 19, the direction of rotation handle 16 at this time The direction that screw 20 moves right, screw 20 drives the second sprue 22 to move right, until in the inner wall for being connected to main body 1, silk When mother 20 moves, cross bar 13 can be driven to move by bearing piece 12, according to the cooperation of cross bar 13 and branch cylinder 14, can ensure silk Mother 20 will not rotate with external screw thread 19, and the outer wall of handle 16 is connected with grip 17, and grip 17 plays the role of protecting handle 16.

When needing to work using equipment, the lost foam pattern main body 1 that will be made first, after painting hangs up properly coating drying, Prefabricated snorkel 21 is put into model, the first sprue 10 is socketed in the left end of snorkel 21, while the first sprue at this time 10 are socketed in the outer wall of snorkel 21 with moving sleeve 2, push handle 7, and handle 7 drives link block 9 to move downward by connecting rod 8, Link block 9 is moved downward with moving sleeve 2, when the first sprue 10 is connected to the inner wall of main body 1, stops pushing handle 7, will The other end of main body 1 is towards upper, filling filler 11, and filler 11 is resin self-setting sand, and rotation handle 16, handle 16 drives logical Tracheae 21 and external screw thread 19 rotate, according to the position of effect and snorkel 21 that external screw thread 19 and 20 screw thread of screw match Fixed effect is set, screw 20 can be that can drive in the outer wall side-to-side movement of external screw thread 19, the direction of rotation handle 16 at this time The direction that screw 20 moves right, screw 20 drives the second sprue 22 to move right, until in the inner wall for being connected to main body 1, silk When mother 20 moves, cross bar 13 can be driven to move by bearing piece 12, according to the cooperation of cross bar 13 and branch cylinder 14, can ensure silk Mother 20 will not rotate with external screw thread 19, after to be hardened, be put into evaporative pattern sandbox, fill up molding sand.

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 helix tube casting device, including main body (1) and through-hole (18), the left and right ends of the main body (1) are provided with logical Hole (18), it is characterised in that: be filled with filler (11) in the middle part of the inner wall of the main body (1), the inner wall of filler (11) is cased with Snorkel (21), the filler (11) and snorkel (21) clearance fit, it is stifled that the right end of the filler (11) is equipped with first Block (10), the filler (11) fit closely with the first sprue (10), and the first sprue (10) right end is connected with sleeve (2), the sleeve (2) and snorkel (21) clearance fit, the upper and lower ends of the sleeve (2) are connected with link block (9), institute The right end for stating link block (9) is connected with connecting rod (8), and the right end of the connecting rod (8) is connected with handle (7), the handle (7) and logical The left end outer wall of tracheae (21) clearance fit, the snorkel (21) is carved with external screw thread (19), the outer wall of the external screw thread (19) Equipped with screw (20), the screw (20) is connected with external screw thread (19) screw thread, and it is stifled that the right end of the screw (20) is connected with second The upper and lower ends of block (22), the screw (20) are connected with bearing piece (12), and the left end of the bearing piece (12) is connected with cross bar (13), the left end outer wall of the cross bar (13) is cased with branch cylinder (14), the cross bar (13) and branch cylinder (14) clearance fit, described logical The left end outer wall of tracheae (21) is connected with handle (16).

2. a kind of helix tube casting device according to claim 1, it is characterised in that: the inner wall of the through-hole (18) is cased with It links up with (3), the right end of the hook (3) is connected with pull rod (4), and the right end of the pull rod (4) is connected with pull ring (5).

3. a kind of helix tube casting device according to claim 2, it is characterised in that: the inner wall of the pull ring (5) is affixed There are rubber pad (6).

4. a kind of helix tube casting device according to claim 1, it is characterised in that: the left end of the cross bar (13) is affixed There are block (15).

5. a kind of helix tube casting device according to claim 1, it is characterised in that: the outer wall of the handle (16) is affixed There are grip (17).