CN214111427U

CN214111427U - Tapping module of blow molding die and blow molding die with tapping function

Info

Publication number: CN214111427U
Application number: CN202022087278.0U
Authority: CN
Inventors: 施维昇; 古炎军; 欧阳永忠
Original assignee: Nadfinlo Plastics Industry (shenzhen) Co ltd
Current assignee: Nadfinlo Plastics Industry (shenzhen) Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-09-03
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a blow mold's tapping module and take blow mold of tapping function, the tapping module includes first drive arrangement, the output of first drive arrangement is fixed and is provided with the guide holder, be provided with first guide bar and second guide bar on the guide holder, the guide holder lateral part is provided with second drive arrangement, the output of second drive arrangement passes through the guide block and is fixedly connected with the inner of first guide bar and second guide bar, second drive arrangement accessible guide block drive first guide bar and second guide bar slide in the guide holder, the free end of first guide bar has the polished rod, the free end of second guide bar is provided with detachable screw and looses core; the blow molding die comprises an upper die, a lower die and the tapping module. The tapping module of the blow molding die and the blow molding die with the tapping function have the advantages that the structure is simple, the performance is stable and reliable, the implementation cost is low, the process steps are simplified, the labor cost is reduced, the product quality is improved and the like, which are not achieved by the prior art.

Description

Tapping module of blow molding die and blow molding die with tapping function

Technical Field

The utility model relates to a blow molding field, especially a blow mold attacks tooth module and takes the blow mold who attacks the tooth function of blow mold.

Background

In the production process of plastic molded products, extrusion blow molding is a common product molding technique. In extrusion blow molded products, a blow pin mechanism is often used. In the prior art, due to structural limitation and limitation, in the molding of external threads on a bottle opening of a product, the threads of the product are often not full according to a conventional blow molding method, and the rejection rate is high; on the other hand, the existing blow molding technology is difficult to form screw teeth in a bottle opening of a product in the blow molding process, a subsequent processing tapping procedure needs to be added after blow molding, the procedures are multiple, the production efficiency is influenced, the production cost is increased, waste chips generated in the subsequent tapping process can pollute the product, a large amount of manpower and material resources need to be consumed for cleaning, and the production cost is greatly improved.

In view of the above, the present invention provides a new technical solution to solve the existing technical drawbacks.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a blow mold attacks tooth module and takes the blow mold who attacks the tooth function of blow mold has solved the technological defect such as the technology complicacy that prior art exists, the rejection rate is high, the cost of labor is high, degree of automation is low.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a blow mold's tooth module of attacking, includes first drive arrangement, the fixed guide holder that is provided with of first drive arrangement's output, be provided with first guide bar and second guide bar on the guide holder, the guide holder lateral part is provided with second drive arrangement, the inner fixed connection of guide block and first guide bar and second guide bar is passed through to second drive arrangement's output, the first guide bar of second drive arrangement accessible guide block drive and second guide bar slide in the guide holder, the free end of first guide bar has the polished rod, the second guide bar free end is provided with detachable screw and looses core.

As an improvement of the above technical solution, a second driving device mounting seat is arranged at a side portion of the guide seat, the guide seat is fixedly connected with the second driving device mounting seat through a connecting block, and the second driving device is fixedly mounted on the second driving device mounting seat.

As a further improvement of the above technical solution, a guide seat connecting plate is fixedly arranged at the top of the guide seat, and the other end of the guide seat connecting plate is fixedly connected to the second driving device.

As a further improvement of the above technical scheme, a guide groove is formed in the guide seat, the guide block is installed in the guide groove, the output end of the second driving device is fixedly connected with the guide block through a connecting rod, and a T-shaped clamping groove used for being connected with the connecting rod is formed in the guide block.

As a further improvement of the above technical solution, the guide seat is provided with a first guide hole and a second guide hole, and the first guide rod and the second guide rod are respectively disposed in the first guide hole and the second guide hole.

As a further improvement of the above technical solution, the first guide rod and the second guide rod are fixedly connected to the guide block through a first connection screw and a second connection screw, respectively.

As a further improvement of the above technical solution, the first driving device is a driving cylinder, and the second driving device is a driving cylinder.

Based on foretell blow mold attack tooth module, the utility model also provides a blow mold of tooth function is attacked in area, including the last mould, the lower mould that form a complete set each other, fixed mounting has on the lower mould attack the tooth module.

As a further improvement of the above technical solution, the first driving device is mounted on the side of the lower die through a first driving device mounting seat, the side of the lower die is further provided with a first driving device guide for guiding the output end of the first driving device, and the first driving device mounting seat and the first driving device guide are both fixed on the side of the lower die through screws; the side part of the upper die is provided with a limiting plate matched with the tapping module, and the upper die and the lower die are provided with matching blocks matched with the first guide rod and the second guide rod.

As a further improvement of the technical scheme, the upper die and the lower die are provided with cavities, and the upper die and the lower die are respectively provided with an upper die connecting frame and a lower die connecting frame.

The utility model has the advantages that: the utility model provides a tapping module of a blow mold and a blow mold with tapping function, which can synchronously form internal threads and external threads of a product in the blow molding process of the blow mold, and has full thread forming and good quality, thereby greatly improving the production quality of the product and improving the product percent of pass; in addition, because the product molding is realized at one time, the subsequent processes of tapping and the like can be avoided, the process steps are greatly saved, the labor cost and the equipment cost are reduced, and the production quality of the product is also improved.

To sum up, the tapping module of the blow molding die and the blow molding die with the tapping function solve the technical defects of complex process, high rejection rate, high labor cost, low automation degree and the like in the prior art.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an assembly schematic view of a tapping module of a blow molding die according to the present invention;

fig. 2 is an assembly view of the tapping module of the blow molding mold according to another angle of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is an assembly schematic diagram of a tapping module of the blow molding die at a third angle according to the present invention;

fig. 5 is an assembly schematic view of the blow mold with tapping function of the present invention;

fig. 6 is another assembly diagram of the blow mold with tapping function according to the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the present invention can be combined interactively without conflicting with each other, as shown in fig. 1 to 6.

With particular reference to fig. 1-4, a tapping module of a blow mold comprises a first driving device, a guide holder is fixedly arranged at an output end of the first driving device, a first guide rod 3 and a second guide rod 4 are arranged on the guide holder 2, a second driving device 5 is arranged on a side portion of the guide holder 2, an output end of the second driving device 5 is fixedly connected with inner ends of the first guide rod 3 and the second guide rod 4 through a guide block 6, the second driving device 5 can drive the first guide rod 3 and the second guide rod 4 to slide in the guide holder 2 through the guide block 6, a free end of the first guide rod 3 is provided with a light rod 31, and a free end of the second guide rod 4 is provided with a detachable threaded core-pulling 41.

Preferably, a second driving device mounting seat 51 is arranged at the side of the guide seat 2, the guide seat 2 is fixedly connected with the second driving device mounting seat 51 through a connecting block 52, and the second driving device 5 is fixedly mounted on the second driving device mounting seat 51.

Preferably, a guide seat connecting plate 21 is fixedly arranged at the top of the guide seat 2, and the other end of the guide seat connecting plate 21 is fixedly connected to the second driving device 5.

Preferably, a guide groove 20 is formed in the guide base 2, the guide block 6 is installed in the guide groove 20, the output end of the second driving device 5 is fixedly connected with the guide block 6 through a connecting rod 7, and a T-shaped clamping groove used for being connected with the connecting rod 7 is formed in the guide block 6.

Preferably, the guide base 2 is provided with a first guide hole and a second guide hole, and the first guide rod 3 and the second guide rod 4 are respectively arranged in the first guide hole and the second guide hole.

Preferably, the first guide rod 3 and the second guide rod 4 are fixedly connected to the guide block 6 by a first connection screw 32 and a second connection screw 42, respectively.

Preferably, the first driving device 1 is a driving cylinder, and the second driving device 5 is a driving cylinder.

With specific reference to fig. 5 and 6, based on the tapping module of foretell blow mold, the utility model also provides a blow mold of tooth function is attacked in area, including last mould 8, the lower mould 9 that matches each other, fixed mounting has on the lower mould 9 the tapping module.

Preferably, the first driving device 1 is mounted on the side of the lower die 9 through a first driving device mounting seat 11, the side of the lower die 9 is further provided with a first driving device guide 12 for guiding the output end of the first driving device 1, and the first driving device mounting seat 11 and the first driving device guide 12 are both fixed on the side of the lower die 9 through screws; go up the mould 8 lateral part and be provided with the cooperation the limiting plate 81 of tapping the module, it all is provided with the cooperation to go up mould 8, lower mould 9 the cooperation piece 91 that first guide bar 3, second guide bar 4 used.

Preferably, the upper mold 8 and the lower mold 9 each have a cavity, and the upper mold 8 and the lower mold 9 are respectively provided with an upper mold connecting frame 82 and a lower mold connecting frame 92.

In the specific implementation of the present invention, when the upper mold 8 and the lower mold 9 are opened, the first driving device 1 drives the whole guide seat 2 and the first guide rod 3 and the second guide rod 4 on the guide seat 2 to the preset positions, further, the second driving device 5 drives the first guide rod 3, the second guide rod 4 and the polish rod 31 and the detachable thread loose core 41 on the first guide rod 3 and the second guide rod 4 to reach the preset positions, at this time, the blank is blanked, and after the blank is blanked, the blank is smoothly sleeved outside the polish rod 31 and the detachable thread loose core 41; and further, closing the die and blowing to finish product molding. In the process, the polish rod 31 is matched with a mould to form an external thread, the action of the polish rod 31 is fuller at the position where the external thread is formed, and the product quality is better; the detachable threaded loose core 41 is matched with a mold to form an internal thread of a product.

After a product is formed, the mold is opened, the second driving device 5 drives the first guide rod 3 and the second guide rod 4 to retreat and reset, and in the process of retreating and resetting the first guide rod 3, the polished rod 31 can be pulled out of the mold and the product due to the fact that the polished rod 31 and the first guide rod 3 are integrally formed; and in the process that the second guide rod 4 retreats and resets, because the detachable thread loose core 41 is detachable, the detachable thread loose core 41 can be left at the position where the product is provided with the internal thread, and the detachable thread loose core 41 is taken out by rotating from the product after the product is taken out after the mold is opened and secondary utilization is carried out.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a tapping module of blow mold which characterized in that: including first drive arrangement (1), the fixed guide holder (2) that is provided with of output of first drive arrangement (1), be provided with first guide bar (3) and second guide bar (4) on guide holder (2), guide holder (2) lateral part is provided with second drive arrangement (5), the output of second drive arrangement (5) passes through guide block (6) and the inner fixed connection of first guide bar (3) and second guide bar (4), second drive arrangement (5) accessible guide block (6) drive first guide bar (3) and second guide bar (4) slide in guide holder (2), the free end of first guide bar (3) has polished rod (31), second guide bar (4) free end is provided with detachable screw thread (41) of loosing core.

2. The tapping module for a blow mold according to claim 1, wherein: the guide holder (2) is provided with a second driving device mounting seat (51) on the side, the guide holder (2) is fixedly connected with the second driving device mounting seat (51) through a connecting block (52), and the second driving device (5) is fixedly mounted on the second driving device mounting seat (51).

3. The tapping module for a blow mold according to claim 1, wherein: a guide seat connecting plate (21) is fixedly arranged at the top of the guide seat (2), and the other end of the guide seat connecting plate (21) is fixedly connected to the second driving device (5).

4. The tapping module for a blow mold according to claim 1, wherein: guide holder (2) inside guide way (20) that is provided with, guide block (6) are installed in guide way (20), the output of second drive arrangement (5) pass through connecting rod (7) with guide block (6) fixed connection, offer on guide block (6) be used for with the T type draw-in groove that connecting rod (7) are connected.

5. The tapping module for a blow mold according to claim 1, wherein: a first guide hole and a second guide hole are formed in the guide seat (2), and the first guide rod (3) and the second guide rod (4) are arranged in the first guide hole and the second guide hole respectively.

6. The tapping module for a blow mold according to claim 1, wherein: the first guide rod (3) and the second guide rod (4) are fixedly connected with the guide block (6) through a first connecting screw (32) and a second connecting screw (42) respectively.

7. The tapping module for a blow mold according to claim 1, wherein: the first driving device (1) is a driving air cylinder, and the second driving device (5) is a driving oil cylinder.

8. The utility model provides a blow mold of tooth function is attacked in area which characterized in that: the tapping module comprises an upper die (8) and a lower die (9) which are matched with each other, wherein the tapping module as claimed in any one of claims 1 to 6 is fixedly mounted on the lower die (9).

9. The blow mold with the tapping function as claimed in claim 8, wherein: the first driving device (1) is arranged on the side part of the lower die (9) through a first driving device mounting seat (11), a first driving device guide piece (12) used for guiding the output end of the first driving device (1) is further arranged on the side part of the lower die (9), and the first driving device mounting seat (11) and the first driving device guide piece (12) are fixed on the side part of the lower die (9) through screws; go up mould (8) lateral part and be provided with the cooperation tapping module's limiting plate (81), it all is provided with the cooperation to go up mould (8), lower mould (9) first guide bar (3), cooperation piece (91) that second guide bar (4) used.

10. The blow mold with the tapping function as claimed in claim 8, wherein: the upper die (8) and the lower die (9) are provided with cavities, and the upper die (8) and the lower die (9) are respectively provided with an upper die connecting frame (82) and a lower die connecting frame (92).