CN218460467U

CN218460467U - Reinforcing device for pipe extrusion die

Info

Publication number: CN218460467U
Application number: CN202222289742.3U
Authority: CN
Inventors: 李兴旺
Original assignee: Zhangjiagang Runqirui Mould Co ltd
Current assignee: Zhangjiagang Runqirui Mould Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-02-10
Anticipated expiration: 2032-08-29

Abstract

The utility model belongs to the technical field of extrusion tooling, a tubular product extrusion tooling reinforcing apparatus is disclosed, including centre form and external mold, be provided with the socket ring between centre form and the external mold, be provided with a set of connecting piece between socket ring and the external mold, the mid-mounting of socket ring has the air guide subassembly, install a set of pipe on the air guide subassembly, the one end of pipe runs through and the fixed pipe of fixedly connected with, the inside sliding connection of fixed pipe has the piston board, the outside fixedly connected with slide bar of piston board, the one end of slide bar runs through and the outside of sliding connection to fixed pipe, the one end fixedly connected with gusset plate of slide bar. The utility model discloses a, adopt pneumatic reinforcement mode, reduce the extravagant phenomenon of power and take place when guaranteeing to consolidate the effect, save manufacturing cost, guarantee the result of use, and the installation of being convenient for dismantle, later stage is overhauld, is maintained, is changed more conveniently.

Description

Reinforcing device for pipe extrusion die

Technical Field

The utility model relates to an extrusion tooling technical field, more specifically say, relate to tubular product extrusion tooling reinforcing apparatus.

Background

The extrusion die belongs to one of forming dies, but other discharging modes are realized by the action of extrusion, and the extrusion die is widely applied to aluminum special-shaped structures and plastic parts and is used for manufacturing pipes or special-shaped materials at the front end of an extruder; in short, the die is a tool for forming an article, the tool is composed of various parts, different dies are composed of different parts, the processing of the shape of the article is realized mainly by changing the physical state of the formed material, the extrusion die for the pipeline is composed of an inner die and an outer die, a channel which is consistent with the shape of the pipeline is reserved in the middle, but the pipeline type die is long and easy to deform, so that an internal supporting and reinforcing device is provided.

In the prior art, the mode such as the reinforcement of adopting electro-magnet magnetic force to consolidate and electric putter conflict is consolidated, but this type reinforcement mode has following defect:

1. the mode of reinforcing the electric push rod and the electromagnet by magnetic force is adopted, the power supply is required to support continuously, the reinforcing effect can be achieved, the use cost is high, and the power supply is seriously wasted;

2. in the method of reinforcing the magnetic force of the electromagnet, once the power failure phenomenon occurs in the use process, the magnetic force is not available, so that the inner die is loosened, the use effect is directly influenced, and defective products are generated;

3. the installation and the disassembly are inconvenient, so that the later-period maintenance, maintenance and replacement operations are complicated.

SUMMERY OF THE UTILITY MODEL

To the relevant problem who mentions in the background art, the utility model aims to provide a tubular product extrusion tooling reinforcing apparatus.

In order to solve the above problems, the utility model adopts the following technical proposal.

Tubular product extrusion tooling reinforcing apparatus, including centre form and external mold, be provided with between centre form and the external mold and hold the ring, it is provided with a set of connecting piece to hold between ring and the external mold, the mid-mounting that holds the ring has the air guide subassembly, install a set of pipe on the air guide subassembly, the one end of pipe is run through and the fixed pipe of fixedly connected with, the inside sliding connection of fixed pipe has the piston board, the outside fixedly connected with slide bar of piston board, the one end of slide bar runs through and sliding connection to the outside of fixed pipe, the one end fixedly connected with gusset plate of slide bar, the outside of gusset plate is provided with the stopper, the stopper plug-in connects to the inside of centre form.

As a further description of the above technical solution:

the air guide subassembly includes miniature air pump, two connecting pipes and ring tube, miniature air pump is installed to the outside of accepting the ring, the output and the input of miniature air pump respectively with the one end fixed connection of two connecting pipes, the right side the other end of connecting pipe runs through and fixed connection to the outside of ring tube, the outside of accepting the ring is established to the annular pipe box, the middle part of the one end of pipe runs through and fixed connection to ring tube.

As a further description of the above technical solution:

the middle part cover of slide bar is equipped with first spring, the one end fixed connection of first spring is to the outside of gusset plate, the other end fixed connection of first spring is to the outside of fixed pipe, first spring is in tensile state.

As a further description of the above technical solution:

the annular pipe is provided with an exhaust pipe communicated with the annular pipe, and valves are arranged in the middle of the connecting pipe and the exhaust pipe on the right side.

As a further description of the above technical solution:

the connecting piece includes two butt joint pipes, inserted bar and second spring, two the one end of butt joint pipe is installed respectively to the external mold and is born on the ring, two the one end contact that the butt joint is relative, the one end of inserted bar runs through the outside and docks pipe and external mold and sliding connection to the outside of external mold, the other end sliding connection of inserted bar is to the inside of inboard butt joint pipe, the middle part to the inserted bar is established to the second spring housing, the one end fixed connection of second spring is to the middle part of inserted bar, the other end fixed connection of second spring is to the inside of outside butt joint pipe.

As a further description of the above technical solution:

the outer side of the reinforcing plate is fixedly connected with a non-slip mat, the outer side of the limiting block is fixedly connected to the outer side of the non-slip mat, and the outer side of the non-slip mat is in close contact with the outer side of the inner die.

Compared with the prior art, the utility model has the advantages of:

(1) This scheme is in the installation, the user can spur the inserted bar, make the second spring be in compression state, after the butt joint pipe that corresponds aligns afterwards, the user can loosen the inserted bar, utilize the elasticity influence of second spring, make the inserted bar to inside butt joint intraduct slip, accomplish the high-speed joint, place the centre form afterwards and hold the inside suitable position of ring, adopt miniature air pump function, thereby can make external gas along the inside of the leading-in ring pipe of connecting pipe, follow the leading-in fixed pipe of pipe after that, piston plate in the fixed pipe will be promoted subsequently, thereby make the slide bar drive the outside motion of gusset plate to the centre form, until the outside in close contact with of slipmat and centre form, the operation is consolidated in the installation of completion centre form, the slipmat motion will be followed to the stopper simultaneously, insert the inside of centre form, it is spacing, reduce it and take place the skew phenomenon.

(2) This scheme can pull the inserted bar when needs are dismantled the centre form, will contact afterwards the butt joint pipe extract the separation can, accomplish the dismantlement of bearing ring and external mold, can open the valve on the blast pipe after that, utilize the elasticity influence of first spring afterwards, can drive slide bar and piston plate motion to the normal position to make the inside gas of fixed pipe discharge along the blast pipe, centre form and stopper separation this moment, the user can directly take off the centre form.

(3) This scheme user can close the valve on the connecting pipe of right side, stops the function of miniature air pump, reduces and takes place the gas flow phenomenon because of the outage, guarantees to consolidate the effect.

Drawings

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

fig. 2 is an enlarged schematic view of a in fig. 1 of the present invention;

fig. 3 is an enlarged schematic view of B in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of C in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. an inner mold; 2. an outer mold; 3. a bearing ring; 4. a connecting member; 41. butt-joint pipes; 42. inserting a rod; 43. a second spring; 5. an air guide assembly; 51. a micro air pump; 52. a connecting pipe; 53. an annular tube; 6. a conduit; 7. a fixed tube; 8. a piston plate; 9. a slide bar; 10. a reinforcing plate; 11. a limiting block; 12. a first spring; 13. an exhaust pipe; 14. a valve; 15. a non-slip mat.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-4, the utility model discloses in, tubular product extrusion tooling reinforcing apparatus, including centre form 1 and external mold 2, be provided with between centre form 1 and the external mold 2 and accept ring 3, accept and be provided with a set of connecting piece 4 between ring 3 and the external mold 2, the mid-mounting who accepts ring 3 has air guide assembly 5, install a set of pipe 6 on the air guide assembly 5, the one end of pipe 6 runs through and fixedly connected with fixed pipe 7, the inside sliding connection of fixed pipe 7 has piston plate 8, the outside fixedly connected with slide bar 9 of piston plate 8, the one end of slide bar 9 runs through and sliding connection to the outside of fixed pipe 7, the one end fixedly connected with gusset plate 10 of slide bar 9, the outside of gusset plate 10 is provided with stopper 11, stopper 11 pegs graft to the inside of centre form 1.

The outer side of the reinforcing plate 10 is fixedly connected with a non-slip mat 15, the outer side of the limiting block 11 is fixedly connected with the outer side of the non-slip mat 15, and the outer side of the non-slip mat 15 is in close contact with the outer side of the inner die 1

The utility model discloses in, when installing, the usable connecting piece 4 of user carries out the high-speed joint with external mold 2 and socket ring 3, place centre form 1 afterwards and accept the inside suitable position of ring 3, utilize air guide subassembly 5 function afterwards, thereby the inside of external gas along the leading-in fixed pipe 7 of pipe 6, piston plate 8 in the fixed pipe 7 will be promoted afterwards, thereby make slide bar 9 drive gusset plate 10 to the outside motion of centre form 1, until slipmat 15 and centre form 1's outside in close contact with, accomplish the installation of centre form 1 and consolidate the operation, stopper 11 will follow slipmat 15 motion simultaneously, insert the inside of centre form 1, it is spacing to it, reduce it and take place the skew phenomenon.

Please refer to fig. 1-3, wherein: the air guide assembly 5 comprises a micro air pump 51, two connecting pipes 52 and a ring pipe 53, the micro air pump 51 is installed on the outer side of the bearing ring 3, the output end and the input end of the micro air pump 51 are respectively and fixedly connected with one ends of the two connecting pipes 52, the other end of the right connecting pipe 52 penetrates through and is fixedly connected to the outer side of the ring pipe 53, the ring pipe 53 is sleeved on the outer side of the bearing ring 3, and one end of the guide pipe 6 penetrates through and is fixedly connected to the middle of the ring pipe 53.

The utility model discloses in, adopt miniature air pump 51 function to can make the external gas along the inside of the leading-in ring pipe 53 of connecting pipe 52, follow pipe 6 after that and lead to in the fixed pipe 7.

Please refer to fig. 1-2, wherein: the middle part cover of slide bar 9 is equipped with first spring 12, and the one end fixed connection of first spring 12 is in the outside of gusset plate 10, and the other end fixed connection of first spring 12 is in the outside of fixed pipe 7, and first spring 12 is in tensile state.

The annular pipe 53 is provided with an exhaust pipe 13 communicated with the annular pipe, and the right connecting pipe 52 and the middle part of the exhaust pipe 13 are provided with valves 14.

The utility model discloses in, when needs are dismantled centre form 1, can open valve 14 on the blast pipe 13, utilize the elasticity influence of first spring 12 afterwards, can drive slide bar 9 and 8 motion to normal positions of piston board to make the inside gas of fixed pipe 7 discharge along blast pipe 13, centre form 1 and stopper 11 separation this moment, the user can directly take off centre form 1.

Please refer to fig. 1-4, wherein: the connecting piece 4 comprises two butt joint pipes 41, an inserting rod 42 and a second spring 43, one ends of the two butt joint pipes 41 are respectively installed on the outer die 2 and the bearing ring 3, the opposite ends of the two butt joint pipes 41 are contacted, one end of the inserting rod 42 penetrates through the outer side butt joint pipe 41 and the outer die 2 and is connected to the outer side of the outer die 2 in a sliding manner, the other end of the inserting rod 42 is connected to the inner side butt joint pipe 41 in a sliding manner, the second spring 43 is sleeved on the middle portion of the inserting rod 42, one end of the second spring 43 is fixedly connected to the middle portion of the inserting rod 42, and the other end of the second spring 43 is fixedly connected to the inner portion of the outer side butt joint pipe 41.

The utility model discloses in, in the installation, the user can stimulate the inserted bar 42, makes second spring 43 be in compression state, after corresponding butt joint pipe 41 aligns, the user can loosen the inserted bar 42, utilizes the elasticity influence of second spring 43, makes the inserted bar 42 to inside the slip of butt joint pipe 41, accomplishes the high-speed joint, and in the same way, when dismantling, can pull the inserted bar 42, later with the contact the butt joint pipe 41 extract the separation can.

It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device all belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.

The working principle is as follows: during the installation process, the user can pull the insertion rod 42 to make the second spring 43 in a compressed state, then after the corresponding butt-joint pipe 41 is aligned, the user can release the insertion rod 42, utilize the influence of the elastic force of the second spring 43 to make the insertion rod 42 slide towards the inside of the butt-joint pipe 41 to complete the quick connection, then place the inner mold 1 at a proper position inside the receiving ring 3, operate the micro air pump 51, thereby external air can be introduced into the inside of the annular pipe 53 along the connecting pipe 52, and then introduced into the fixed pipe 7 along the conduit 6, then the piston plate 8 inside the fixed pipe 7 is pushed, thereby making the sliding rod 9 drive the reinforcing plate 10 to move towards the outside of the inner mold 1 until the anti-slip pad 15 is in close contact with the outside of the inner mold 1, completing the installation and reinforcement operation of the inner mold 1, then the user can close the valve 14 on the right side connecting pipe 52, stop the operation of the micro air pump 51, reduce the occurrence of the air flow phenomenon caused by power failure, ensure the reinforcement effect, meanwhile, the stopper 11 will move along the inner mold 1, insert the inner mold 1, reduce the influence of the air when the sliding rod 11 is required to be removed, and the air exhaust pipe 1, thereby reducing the influence of the effect of the air exhaust pipe, and the exhaust pipe 11, and the effect of the exhaust pipe can be removed, thereby reducing the effect of the exhaust pipe 13, and the exhaust pipe can be removed, and the exhaust pipe can be directly, and the exhaust pipe can be used in a waste of the exhaust pipe can be reduced, and the exhaust pipe can be reduced, and the installation and the disassembly are convenient, and the later-period maintenance, the maintenance and the replacement are more convenient.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. Tubular product extrusion tooling reinforcing apparatus, including centre form (1) and external mold (2), its characterized in that: be provided with between centre form (1) and external mold (2) and hold ring (3), be provided with a set of connecting piece (4) between holding ring (3) and external mold (2), the mid-mounting of holding ring (3) has air guide subassembly (5), install a set of pipe (6) on the air guide subassembly (5), the one end of pipe (6) is run through and fixedly connected with fixed pipe (7), the inside sliding connection of fixed pipe (7) has piston plate (8), the outside fixedly connected with slide bar (9) of piston plate (8), the one end of slide bar (9) is run through and sliding connection to the outside of fixed pipe (7), the one end fixedly connected with gusset plate (10) of slide bar (9), the outside of gusset plate (10) is provided with stopper (11), stopper (11) are pegged graft to the inside of centre form (1).

2. The pipe extrusion die reinforcing apparatus of claim 1, wherein: air guide subassembly (5) are including miniature air pump (51), two connecting pipes (52) and ring tube (53), miniature air pump (51) are installed to the outside of accepting ring (3), the output and the input of miniature air pump (51) respectively with the one end fixed connection of two connecting pipes (52), the right side the other end of connecting pipe (52) runs through and fixed connection to the outside of ring tube (53), the outside of accepting ring (3) is established to ring tube (53) cover, the middle part of ring tube (53) is run through and fixed connection to the one end of pipe (6).

3. The pipe extrusion die reinforcing apparatus of claim 1, wherein: the middle part cover of slide bar (9) is equipped with first spring (12), the one end fixed connection of first spring (12) is in the outside of gusset plate (10), the other end fixed connection of first spring (12) is in the outside of fixed pipe (7), first spring (12) are in tensile state.

4. The pipe extrusion die reinforcing apparatus of claim 2, wherein: the annular pipe (53) is provided with an exhaust pipe (13) communicated with the annular pipe, and the middle parts of the connecting pipe (52) and the exhaust pipe (13) on the right side are provided with valves (14).

5. The pipe extrusion die reinforcing apparatus of claim 1, wherein: connecting piece (4) include two butt joint pipe (41), inserted bar (42) and second spring (43), two install respectively to external mold (2) and accept on ring (3) the one end of butt joint pipe (41) two the one end contact relative of butt joint pipe (41), the one end of inserted bar (42) runs through outside butt joint pipe (41) and external mold (2) and sliding connection to the outside of external mold (2), the other end sliding connection of inserted bar (42) is to the inside of inboard butt joint pipe (41), the middle part to inserted bar (42) is established to second spring (43) cover, the one end fixed connection of second spring (43) is to the middle part of inserted bar (42), the other end fixed connection of second spring (43) is to the inside of outside butt joint pipe (41).

6. The pipe extrusion die reinforcing apparatus according to claim 1, wherein: the outer side of the reinforcing plate (10) is fixedly connected with an anti-skid pad (15), the outer side of the limiting block (11) is fixedly connected to the outer side of the anti-skid pad (15), and the outer side of the anti-skid pad (15) is in close contact with the outer side of the inner die (1).