CN219055008U - Multi-way rubber tube mould - Google Patents

Abstract

A multi-way rubber tube mold relates to the rubber tube processing field, comprising: the tensioning rope and the first locking mechanism are arranged on the main pipe die along the length direction of the main pipe die, a first movable channel which is convenient for the tensioning rope to pass through is formed in the main pipe die, and a connecting hole is formed in the side wall of the main pipe die; the end part of the tensioning rope sequentially passes through the first movable channel and the connecting hole and then is connected with the end part of the branch pipe die; the tensioning rope can move along the length direction of the first movable channel so as to tension the branch pipe die to be tightly attached to the main pipe die; the first locking mechanism is connected with one end of the tensioning rope far away from the branch pipe die; to lock the tightening rope in the axial direction of the tightening rope. The tensioning device can enable the main pipe die and the branch pipe die to be tightly attached to each other in a tensioning mode, so that quick connection and separation of the main pipe die and the branch pipe die are achieved, and working efficiency and operation convenience are greatly improved.

Description

Multi-way rubber tube mould

Technical Field

The utility model relates to the field of rubber tube processing, in particular to a multi-way rubber tube die.

Background

The existing multi-way rubber pipe mould comprises a main pipe mould and a branch pipe mould, wherein the main pipe mould and the branch pipe mould are connected in a bolt mode, the branch pipe mould is separated from the main pipe mould in the demoulding process, but the bolt connection mode is inconvenient to install, and the working efficiency is affected.

In view of this, the present application is specifically proposed.

Disclosure of Invention

The utility model aims to provide a multi-way rubber pipe die which can enable a main pipe die and a branch pipe die to be tightly attached to each other in a tensioning mode, so that the main pipe die and the branch pipe die can be quickly connected and separated, and the working efficiency and the operation convenience are greatly improved.

Embodiments of the present utility model are implemented as follows:

a multi-way hose mold comprising: the tensioning rope and the first locking mechanism are arranged on the main pipe die along the length direction of the main pipe die, a first movable channel which is convenient for the tensioning rope to pass through is formed in the main pipe die, and a connecting hole is formed in the side wall of the main pipe die; the end part of the tensioning rope sequentially passes through the first movable channel and the connecting hole and then is connected with the end part of the branch pipe die; the tensioning rope can move along the length direction of the first movable channel so as to tension the branch pipe die to be tightly attached to the main pipe die; the first locking mechanism is connected with one end of the tensioning rope far away from the branch pipe die; to lock the tightening rope in the axial direction of the tightening rope.

Further, the main pipe die is provided with a first end part and a second end part, the first locking mechanism is arranged at the first end part, an included angle A is formed between the central axis of the first end part and the branch pipe die, and the included angle A is not smaller than 90 degrees.

Further, the first locking mechanism comprises a tensioning part and a supporting part, the supporting part is arranged at the end part of the main pipe die, and a second movable channel matched with the first movable channel is formed in the supporting part;

one end of the tensioning rope far away from the branch pipe die passes through the first movable channel and then is connected with the tensioning part; the tensioning part is movably connected with the supporting part along the axial direction of the supporting part; to pull the tightening rope to move along the length direction of the first movable channel.

Further, the tensioning part is provided with a matching hole matched with the supporting part along the circumferential direction, one end of the tensioning part, which is far away from the main pipe die, is provided with a locking part, and the tensioning rope is connected with the locking part.

Further, the locking part is provided with an installation notch matched with the tensioning rope, and the end part of the tensioning rope is provided with a limiting block.

Further, a lock nut is installed at one end of the tensioning part, which is close to the main pipe die, and the supporting part is provided with a first thread meshed with the lock nut.

Further, the multi-way hose mold further comprises: a second locking mechanism; the second locking mechanism is arranged on the branch pipe die; to secure the tensioning lines to the manifold die.

Further, a third movable channel which is convenient for the tensioning rope to pass through is formed in the branch pipe mould along the length direction of the branch pipe mould, and the second locking mechanism is arranged at one end of the branch pipe mould, which is far away from the main pipe mould.

Further, the second locking mechanism comprises a first limiting part and a second limiting part, the first limiting part is arranged at the end part of the branch pipe die, which is far away from one end of the main pipe die, and a central hole matched with the third movement is formed in the first limiting part; the end part of the tensioning rope penetrates through the third movable channel and the center hole and then is detachably connected with the second limiting part.

Further, one end of the tensioning rope, which is close to the branch pipe die, is provided with a bearing part matched with the third movable channel and the central hole, the bearing part is provided with a plug hole matched with the second limiting part, and an included angle is formed between the central axis of the plug hole and the central axis of the bearing part; the second limiting part can be inserted into the inserting hole.

The embodiment of the utility model has the beneficial effects that:

according to the multi-way rubber pipe die provided by the embodiment of the utility model, the main pipe die and the branch pipe die can be quickly attached by pulling the tensioning rope, connection is realized, and the tensioning rope is locked by the first locking mechanism, so that the main pipe die and the branch pipe die are kept at fixed positions.

In general, the multi-way rubber pipe die provided by the embodiment of the utility model can enable the main pipe die and the branch pipe die to be tightly attached to each other in a tensioning manner, so that the main pipe die and the branch pipe die can be quickly connected and separated, and the working efficiency and the operation convenience are greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural diagram of a multi-way hose according to an embodiment of the present utility model;

FIG. 2 is a perspective view of a multi-way hose mold provided by an embodiment of the present utility model;

FIG. 3 is an enlarged view at B in FIG. 2;

fig. 4 is a front view of a multi-way hose mold provided by an embodiment of the present utility model;

FIG. 5 is a side view of a multi-way hose mold provided by an embodiment of the present utility model;

FIG. 6 is a top view of a multi-way hose mold provided by an embodiment of the present utility model;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;

FIG. 8 is a cross-sectional view taken along line D-D of FIG. 6;

fig. 9 is a schematic structural diagram of a main pipe mold according to an embodiment of the present utility model;

FIG. 10 is a cross-sectional view of a main pipe die provided by an embodiment of the present utility model;

FIG. 11 is a cross-sectional view of a manifold mold provided by an embodiment of the present utility model;

fig. 12 is a schematic structural view of a first locking mechanism according to an embodiment of the present utility model;

fig. 13 is a schematic structural view of a second locking mechanism according to an embodiment of the present utility model.

Icon: 100-main pipe mould, 110-first movable channel, 120-connecting hole, 130-first end and 140-second end;

200-branch pipe mould and 210-third movable channel;

300-first locking mechanism, 310-tensioning part, 311-matching hole, 312-locking part, 313-installation notch, 314-locking nut, 320-supporting part, 321-second movable channel, 322-first thread;

400-tensioning ropes, 410-limiting blocks, 420-bearing parts and 430-plug holes;

500-a second locking mechanism, 510-a first limiting part, 520-a second limiting part and 530-a central hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "parallel," "perpendicular," and the like, do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

The existing multi-way rubber pipe mould comprises a main pipe mould and a branch pipe mould, and because the main pipe and the branch pipe of the multi-way rubber pipe at present are straight pipes, the corresponding main pipe mould and the branch pipe mould are also straight pipes, at the moment, the main pipe mould and the branch pipe mould are connected in a bolt mode (a threaded hole is formed in the side wall of the main pipe mould, and a bolt is arranged at the end part of the branch pipe mould), the branch pipe mould is rotated to enable the bolt to be meshed with the threaded hole, and the branch pipe mould is reversely rotated to be separated from the main pipe mould in the demoulding process.

However, with the development of product diversification, the shape of the multi-way rubber tube is increasingly increased, especially in the automobile industry, the internal pipeline is complex, and the multi-way rubber tube is shaped for avoiding the pipeline; when the main pipe and the branch pipe of the multi-way rubber pipe are special-shaped (as shown in fig. 1), at the moment, the main pipe die and the branch pipe die corresponding to the dies also adopt special-shaped structures, and the special-shaped structures cannot effectively connect the main pipe die and the branch pipe die in a mode of the bolt connection, so that the difficulty of the special-shaped multi-way rubber pipe is increased during processing, and particularly when the main pipe die and the branch pipe die are special-shaped, the processing difficulty is higher, and a specific scheme for solving the problem is not available in the current industry.

In addition, since the products have a variety, the angles between the main pipe and the branch pipe have uncertainty, not all of which are 90 ° in an ideal state, but are randomly varied, and when the angles between the main pipe mold and the branch pipe mold are not 90 °, the end surfaces of the branch pipe mold in contact with the branch pipe mold are inclined surfaces, and thus the above-described bolting cannot be adopted either.

For the above reasons, referring to fig. 1 to 13, the present embodiment provides a multi-way hose mold, including: a main pipe die 100, a branch pipe die 200, a first locking mechanism 300, a tightening rope 400, and a second locking mechanism 500.

Referring to fig. 9 and 10, a first movable channel 110 for allowing the tensioning rope 400 to pass through is formed in the main pipe mold 100 along the length direction thereof, and a connecting hole 120 is formed in the side wall of the main pipe mold 100; the end of the tensioning rope 400 sequentially passes through the first movable channel 110 and the connecting hole 120 and then is connected with the end of the branch pipe die 200; the tightening rope 400 may be moved in the length direction of the first movable tunnel 110 to tighten the branch pipe die 200 against the main pipe die 100; the first locking mechanism 300 is connected with one end of the tightening rope 400 away from the branch pipe die 200; to lock the tightening rope 400 in the axial direction of the tightening rope 400.

Since the main pipe die 100 may be shaped, the longitudinal direction of the main pipe die 100 refers to the contour direction of the main pipe die 100.

It should be noted that, the position of the connection hole 120 may be determined according to the installation position of the actual branch pipe mold 200, and in the actual machining process, the installation position between the branch pipe mold 200 and the main pipe mold 100 is determined first, and then the connection hole 120 may be opened.

It should be further noted that, when the first locking mechanism 300 locks the tightening rope 400 and the tightening rope 400 drives the branch pipe die 200 to move to the desired position, the first locking mechanism 300 can lock the tightening rope 400, so that the tightening rope 400 and the main pipe die 100 are kept at a fixed position, thereby avoiding the resetting of the tightening rope 400.

The branch pipe die 200 can be driven to move toward the main pipe die 100 by pulling the tightening rope 400 until the end of the branch pipe die 200 is fitted to the side wall of the main pipe die 100, and in addition, the tightening rope 400 is locked by the first locking mechanism 300, thereby achieving fixation.

Through the above design, the main pipe mold 100 and the branch pipe mold 200 can be quickly attached by pulling the tightening rope 400, connection is achieved, and locking of the tightening rope 400 is achieved through the first locking mechanism 300, so that the main pipe mold 100 and the branch pipe mold 200 are kept in a fixed position.

In general, the multi-way rubber pipe mold provided by the embodiment of the utility model can enable the main pipe mold 100 and the branch pipe mold 200 to be tightly attached to each other in a tensioning manner, thereby realizing quick connection and separation of the main pipe mold 100 and the branch pipe mold 200 and greatly improving the working efficiency and the operation convenience.

Further, the main pipe die 100 has a first end 130 and a second end 140, the first locking mechanism 300 is disposed at the first end 130, and an included angle a is formed between a central axis of the first end 130 and the branch pipe die 200, and the included angle a is not less than 90 °.

It should be noted that, because of the uncertainty of the included angle between the main pipe mold 100 and the branch pipe mold 200, in order to ensure that the tightening force of the tightening rope 400 on the branch pipe mold 200 is greater, the first locking mechanism 300 is preferably disposed at the end with the larger included angle with the branch pipe mold 200 in the practical implementation process, so that the pulling angle of the tightening rope 400 is not less than 90 ° and the tightening force is ensured to be stronger.

In this embodiment, referring to fig. 12, the first locking mechanism 300 includes a tightening portion 310 and a supporting portion 320, where the supporting portion 320 is disposed at an end of the main pipe mold 100 and is provided with a second movable channel 321 matching the first movable channel 110;

one end of the tightening rope 400, which is far away from the branch pipe die 200, passes through the first movable channel 110 and is connected with the tightening part 310; the tensioning part 310 is movably connected with the supporting part 320 along the axial direction of the supporting part 320; to pull the tightening strap 400 to move along the length of the first movable tunnel 110.

By such a design, the end of the tightening string 400 can be connected to the tightening part 310, so that the tightening part 310 moves along the axial direction of the support part 320, thereby driving the tightening string 400 to move along the length direction of the first movable path 110, thereby tightening the manifold mold 200.

In some embodiments, the tightening string 400 may be connected to an end of the tightening part 310 near the main pipe die 100, so that when the tightening part 310 moves toward the main pipe die 100, the tightening of the branch pipe die 200 is achieved, and the loosening of the branch pipe die 200 is achieved by the reverse movement.

In still other embodiments, the tightening string 400 may be connected to an end of the tightening part 310 away from the main pipe die 100, so that when the tightening part 310 moves toward the main pipe die 100, the loosening of the branch pipe die 200 is achieved, and when the reverse movement is achieved, the tightening of the branch pipe die 200 is achieved.

In this embodiment, the tightening part 310 is provided with a mating hole 311 along the circumferential direction thereof, the mating hole 311 mates with the supporting part 320, one end of the tightening part 310, which is far away from the main pipe mold 100, is provided with a locking part 312, and the tightening rope 400 is connected with the locking part 312. The locking part 312 is provided with a mounting notch 313 matched with the tightening rope 400, and the end part of the tightening rope 400 is provided with a limiting block 410. The tightening part 310 is provided with a lock nut 314 near one end of the main pipe die 100, and the supporting part 320 has a first thread 322 engaged with the lock nut 314.

It should be noted that, along the circumferential direction of the supporting portion 320 and the circumferential direction, the mating hole 311 is movably connected with the supporting portion 320, so as to ensure that the tightening portion 310 can move axially along the supporting portion 320 and also rotate circumferentially along the supporting portion 320.

It should be noted that, the depth direction of the mounting notch 313 is directed to the center of the locking portion 312, and the width of the mounting notch 313 is larger than the diameter of the tightening rope 400, so that the tightening rope 400 can smoothly enter the mounting notch 313, and when the tightening portion 310 rotates, the tightening rope 400 can rotate relative to the mounting notch 313.

It should be noted that, the diameter of the limiting block 410 is larger than the width of the mounting notch 313, so as to limit the tightening rope 400.

Through the design, the tightening part 310 can be rotated to drive the lock nut 314 to rotate, the lock nut 314 is meshed with the first thread 322, so that the tightening part 310 moves along the axial direction of the supporting part 320, the tightening part 310 can be fixed in position while the position of the tightening part 310 is adjusted in a threaded connection mode, the tightening part 310 moves towards the side far away from the main pipe die 100, so that the tightening rope 400 is driven to synchronously move, the branch pipe die 200 is tightened, and the end part of the branch pipe die 200 is tightly attached to the side wall of the main pipe die 100; the tensioning part 310 can be reversely rotated during demolding.

In this embodiment, in order to ensure the connection between the tensioning rope 400 and the branch pipe mold 200, a second locking mechanism 500 is specially added, and the second locking mechanism 500 is arranged on the branch pipe mold 200; to secure the tightening string 400 to the manifold mold 200.

Specifically, the branch pipe die 200 is provided with a third movable passage 210 along its length direction, through which the tightening rope 400 is passed, and the second locking mechanism 500 is provided at an end of the branch pipe die 200 remote from the main pipe die 100.

Referring to fig. 13, the second locking mechanism 500 includes a first limiting portion 510 and a second limiting portion 520, where the first limiting portion 510 is disposed at an end of the branch pipe die 200 away from one end of the main pipe die 100, and the first limiting portion 510 is provided with a central hole 530 matched with the third movement; the end of the tightening strap 400 is detachably coupled to the second limiting part 520 after passing through the third movable channel 210 and the center hole 530.

In this embodiment, a receiving part 420 matched with the third movable channel 210 and the central hole 530 is arranged at one end of the tensioning rope 400 near the branch pipe die 200, the receiving part 420 is provided with a plug hole 430 matched with the second limiting part 520, and an included angle is formed between the central axis of the plug hole 430 and the central axis of the receiving part 420; the second limiting portion 520 may be inserted into the insertion hole 430.

It should be noted that, in this embodiment, the diameters of the first movable channel 110, the second movable channel 321, the third movable channel 210 and the central hole 530 are the same and are larger than the diameter of the tightening rope 400, so as to ensure that the normal movement of the tightening rope 400 is not hindered.

It should be noted that, various conventional connection methods such as welding and clamping may be adopted between the tightening rope 400 and the receiving portion 420, which will not be described herein.

In actual installation, the end of the tensioning rope 400 may be first connected to the receiving portion 420, then the receiving portion 420 sequentially passes through the third movable channel 210 and the central hole 530, and then the second limiting portion 520 is inserted into the insertion hole 430, and the detachable connection of the tensioning rope 400 and the branch pipe die 200 is achieved through the interaction of the second limiting portion 520 and the first limiting portion 510. This removable attachment facilitates removal of the manifold mold 200 during demolding.

Furthermore, in other embodiments, the ends of the tensioning rope 400 and the manifold die 200 may be welded directly; in this way, the tightening rope 400 can be separated from the first locking mechanism 300 during the demolding, and then the tightening rope 400 can be pulled out.

The installation principle of the multi-way rubber tube mold is as follows: firstly, one end of the tensioning rope 400 is placed in the mounting notch 313, then the other end of the tensioning rope 400 sequentially passes through the second movable channel 321, the first movable channel 110, the third movable channel 210 and the central hole 530 and then is connected with the bearing part 420, and then the second limiting part 520 is inserted into the inserting hole 430;

in demolding, the second limiting part 520 is first taken out of the insertion hole 430, the branch pipe mold 200 is pulled to be demolded, and then the main pipe mold 100 is pulled to be demolded.

The working principle of the multi-way rubber tube mold is as follows: the tensioning part 310 is rotated to drive the locking nut 314 to synchronously rotate, and the locking nut 314 is meshed with the first thread 322, so that the tensioning part 310 moves towards the side far away from the main pipe die 100, synchronously drives the tensioning rope 400 to synchronously move, and drives the branch pipe die 200 to move towards the connecting hole 120 until the end face of the branch pipe die 200 is tightly attached to the side wall of the main pipe die 100; the tensioning part 310 can be reversely rotated during demolding.

In summary, the main pipe die 100 and the branch pipe die 200 can be tightly attached to each other in a tensioning manner, so that the main pipe die 100 and the branch pipe die 200 can be quickly connected and separated, and the working efficiency and the operation convenience are greatly improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A multi-way hose mold, comprising:

the tensioning rope is provided with a first movable channel which is convenient for the tensioning rope to pass through along the length direction of the main pipe die, and the side wall of the main pipe die is provided with a connecting hole; the end part of the tensioning rope sequentially passes through the first movable channel and the connecting hole and then is connected with the end part of the branch pipe die; the tensioning rope can move along the length direction of the first movable channel so as to tension the branch pipe die to be tightly attached to the main pipe die;

the first locking mechanism is connected with one end of the tensioning rope far away from the branch pipe die; to lock the tightening rope in the axial direction of the tightening rope.

2. The multi-way hose mold according to claim 1, wherein the main hose mold has a first end portion and a second end portion, the first locking mechanism is provided at the first end portion, and an included angle a is formed between a central axis of the first end portion and the branch pipe mold, and the included angle a is not smaller than 90 °.

3. The multi-way hose mold according to claim 1, wherein the first locking mechanism includes a tightening portion and a supporting portion, the supporting portion is provided at an end of the main hose mold, and is provided with a second movable passage that matches the first movable passage;

one end of the tensioning rope far away from the branch pipe die passes through the first movable channel and then is connected with the tensioning part; the tensioning part is movably connected with the supporting part along the axial direction of the supporting part; to pull the tightening rope to move along the length direction of the first movable channel.

4. A multi-way hose die according to claim 3, wherein the tightening part is provided with a fitting hole along a circumferential direction thereof, the tightening part is provided with a locking part at an end thereof remote from the main hose die, and the tightening rope is connected with the locking part.

5. The multi-way hose mold according to claim 4, wherein the locking portion is provided with a mounting notch matched with the tightening rope, and a stopper is provided at an end portion of the tightening rope.

6. The hose mold of claim 4, wherein the tightening portion has a lock nut mounted to an end thereof adjacent to the main pipe mold, and the support portion has a first screw thread engaged with the lock nut.

7. The multi-way hose mold of claim 1, further comprising: a second locking mechanism; the second locking mechanism is arranged on the branch pipe die; to secure the tensioning lines to the manifold die.

8. The hose mold of claim 7, wherein the branch pipe mold is provided with a third movable passage along a length direction thereof for the tensioning rope to pass through, and the second locking mechanism is provided at an end of the branch pipe mold away from the main pipe mold.

9. The multi-way hose mold according to claim 8, wherein the second locking mechanism includes a first limiting portion and a second limiting portion, the first limiting portion is provided at an end of the branch pipe mold far from one end of the main pipe mold, and the first limiting portion is provided with a central hole matched with the third movement; the end part of the tensioning rope penetrates through the third movable channel and the central hole and then is detachably connected with the second limiting part.

10. The multi-way hose mold according to claim 9, wherein one end of the tensioning rope, which is close to the branch pipe mold, is provided with a receiving part matched with the third movable channel and the central hole, the receiving part is provided with a plug hole matched with the second limiting part, and an included angle is formed between the central axis of the plug hole and the central axis of the receiving part; the second limiting part can be inserted into the inserting hole.

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