CN211757847U

CN211757847U - D-shaped pipe flat tube punching shaft core pulling tool

Info

Publication number: CN211757847U
Application number: CN201922169901.4U
Authority: CN
Inventors: 孙革委
Original assignee: Chongqing Zhongyuan Precise Die & Mould Co ltd
Current assignee: Chongqing Zhongyuan Precise Die & Mould Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-27
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a D venturi tube flat tube axle of dashing frock of loosing core, including D venturi tube body and cylinder, D venturi tube body right-hand member is equipped with the cylinder block, the cylinder block passes through the fix with screw on D venturi tube body, the inside left side of cylinder block is equipped with fixed dabber, fixed dabber passes through the fix with screw at the cylinder block inner wall, fixed dabber right side is equipped with movable dabber, movable dabber passes through the fix with screw at the cylinder block inner wall, D venturi tube body left end middle part is equipped with the handle, the handle passes through the fix with screw on D venturi tube body, the handle is equipped with the lever seat at the back, the lever seat passes through the fix with screw on D venturi tube body, the lever seat is equipped with the lever at the back, lever one end is fixed on the lever seat; the utility model discloses D venturi tube flat tube axle of dashing frock of loosing core is through providing power through the cylinder, guarantees that power is stable, transmits power through lever seat and lever.

Description

D-shaped pipe flat tube punching shaft core pulling tool

Technical Field

The utility model relates to the technical field of molds, specifically be D venturi tube flat tube axle frock of loosing core.

Background

In the mold field, the plastic part cannot be directly pushed out by the push-out mechanism to be demolded. In this case, the part of the mold where the part is to be molded must be designed as a movable core that can be moved laterally, so that the laterally molded part can be extracted before the molded part is ejected from the mold, and then the molded part can be ejected from the mold. But the flat tub of nest of tubes towards of present D loose core is manual power, and is very hard, and often the handle is pulled, appears very easily not going on output, operates inconvenient, inefficiency scheduling problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a D venturi tube flat tube axle frock of loosing core has automatic loose core, labour saving and time saving, does not harm the workman health, loose core fast, loose core stable, power is sufficient, efficient, easy and simple to handle's advantage, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the D-shaped tube flat tube punching shaft core pulling tool comprises a D-shaped tube body and a cylinder, wherein a cylinder seat is arranged at the right end of the D-shaped tube body, the cylinder block is fixed on the D-shaped pipe body through a screw, a fixed mandrel is arranged on the left side inside the cylinder block, the fixed mandrel is fixed on the inner wall of the cylinder block through a screw, a movable mandrel is arranged on the right side of the fixed mandrel, the movable mandrel is fixed on the inner wall of the cylinder block through a screw, the middle part of the left end of the D-shaped tube body is provided with a handle, the handle is fixed on the D-shaped pipe body through a screw, a lever seat is arranged behind the handle, the lever seat is fixed on the D-shaped pipe body through a screw, a lever is arranged behind the lever seat, one end of the lever is fixed on the lever seat through a rotating shaft, one end of the lever is provided with a connecting plate, the connecting plate is fixed on the lever through a screw, and the top of the connecting plate is provided with an air cylinder which is fixed on the connecting plate through a screw.

Preferably, the fixed mandrel and the movable mandrel are located on the same horizontal plane in the cylinder block.

Preferably, the movable mandrel and the handle are in the same vertical plane.

Preferably, the middle position of the lever is fixed on the lever seat through a rotating shaft, the lower end of the lever is fixed on the connecting plate through a screw, and the upper end of the lever is fixed on the handle through a screw.

Preferably, the cylinder is connected with a power supply through a cable.

Preferably, the cylinder model is CQ 2B.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses D venturi tube flat tube axle of dashing core frock provides power through the cylinder, guarantees that power is stable, transmits power through lever seat and lever, accomplishes the operation of loosing core through the handle, looses core automatically, fixes the mould through fixed dabber, makes the process of loosing core more stable like this, comes supplementary parts such as handle to accomplish the operation of loosing core through movable dabber, looses core fast and efficient, convenient and fast.

Drawings

Fig. 1 is an overall structural schematic diagram of the D-shaped tube flat tube punch shaft core pulling tool of the present invention;

fig. 2 is a schematic view of a cylinder mounting position of the D-shaped tube flat tube punch shaft core pulling tool of the present invention;

fig. 3 is the utility model discloses the side view of D venturi tube flat tube axle of dashing the frock of loosing core.

The figures are labeled as follows: the device comprises a fixed mandrel 1, a cylinder seat 2, a movable mandrel 3, a cylinder 4, a connecting plate 5, a lever 6, a lever seat 7, a handle 8 and a 9D-shaped tube body.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the D-shaped tube flat tube punching and shaft core pulling tool comprises a D-shaped tube body 9 and an air cylinder 4, wherein a cylinder seat 2 is arranged at the right end of the D-shaped tube body 9, the cylinder seat 2 is fixed on the D-shaped tube body 9 through screws, a fixed mandrel 1 is arranged at the left side inside the cylinder seat 2, the fixed mandrel 1 is fixed on the inner wall of the cylinder seat 2 through screws, a movable mandrel 3 is arranged at the right side of the fixed mandrel 1, the movable mandrel 3 is fixed on the inner wall of the cylinder seat 2 through screws, a handle 8 is arranged in the middle of the lower end of the D-shaped tube body 9, the handle 8 is fixed on the D-shaped tube body 9 through screws, a lever seat 7 is arranged at the right side of the handle 8, the lever seat 7 is fixed on the D-shaped tube body 9 through screws, a lever 6 is arranged at the right side of the lever seat 7, the model of cylinder 4 is CQ2B, and cylinder 4 passes through the fix with screw on connecting plate 5, and fixed dabber 1 and activity dabber 3 are in same horizontal plane in cylinder block 2, and activity dabber 3 and handle 8 are in same vertical plane, and lever 6 middle part position is fixed on lever seat 7 through the pivot, and the lower extreme passes through the fix with screw on connecting plate 5, and the fix with screw is passed through on the upper end on handle 8, and cylinder 4 is connected with the power through the cable.

The working principle is as follows: the utility model discloses D venturi tube flat tube axle of dashing frock of loosing core, cylinder 4 pass through cable connection power, and 4 circular telegrams of cylinder, whole frock working process utilize the principle of lever to accomplish the process of loosing core, and specific operating procedure is: firstly fix whole frock on the die holder of mould, then the trachea is put through, after the punching press is accomplished to the punch press, with fixed dabber 1 and loose core shaft 3 fixed to the mould corresponding position, fix the mould, prevent the mould skew, later turn on the power, cylinder 4 begins work, then cylinder 4 promotes connecting plate 5 motion, connecting plate 5 drives lever 6 motion, make lever 6 other end drive handle 8, begin the operation of loosing core to the mould, until finally accomplishing the process of loosing core, it is hard when D venturi tube towards flat tub groove core pulling like this effectual solution, the problem of hindering the hand, and improve production efficiency.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

D venturi tube flat tube axle frock of loosing core, its characterized in that: the device comprises a D-shaped tube body (9) and an air cylinder (4), wherein an air cylinder seat (2) is arranged at the right end of the D-shaped tube body (9), the air cylinder seat (2) is fixed on the D-shaped tube body (9) through screws, a fixed mandrel (1) is arranged at the left side inside the air cylinder seat (2), the fixed mandrel (1) is fixed on the inner wall of the air cylinder seat (2) through screws, a movable mandrel (3) is arranged at the right side of the fixed mandrel (1), the movable mandrel (3) is fixed on the inner wall of the air cylinder seat (2) through screws, a handle (8) is arranged in the middle of the left end of the D-shaped tube body (9), the handle (8) is fixed on the D-shaped tube body (9) through screws, a lever seat (7) is arranged behind the handle (8), the lever seat (7) is fixed on the D-shaped tube body (9) through, one end of the lever (6) is fixed on the lever seat (7) through a rotating shaft, one end of the lever (6) is provided with a connecting plate (5), the connecting plate (5) is fixed on the lever (6) through a screw, the top of the connecting plate (5) is provided with a cylinder (4), and the cylinder (4) is fixed on the connecting plate (5) through a screw.
2. The D-shaped pipe flat tube punch shaft core pulling tool according to claim 1, characterized in that: the fixed mandrel (1) and the movable mandrel (3) are positioned on the same horizontal plane in the cylinder seat (2).
3. The D-shaped pipe flat tube punch shaft core pulling tool according to claim 1, characterized in that: the movable mandrel (3) and the handle (8) are in the same vertical plane.
4. The D-shaped pipe flat tube punch shaft core pulling tool according to claim 1, characterized in that: the middle position of the lever (6) is fixed on the lever seat (7) through a rotating shaft, the lower end of the lever is fixed on the connecting plate (5) through a screw, and the upper end of the lever is fixed on the handle (8) through a screw.
5. The D-shaped pipe flat tube punch shaft core pulling tool according to claim 1, characterized in that: the cylinder (4) is connected with a power supply through a cable.
6. The D-shaped pipe flat tube punch shaft core pulling tool according to claim 1, characterized in that: the type of the cylinder (4) is CQ 2B.