CN211591116U

CN211591116U - Plastic inspection well production mold

Info

Publication number: CN211591116U
Application number: CN201922224686.3U
Authority: CN
Inventors: 杨炳禹; 薛彦民; 顾宝林
Original assignee: Hebei Saint Well Plastic Industry Co ltd
Current assignee: Hebei Saint Well Plastic Industry Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-29
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to an inspection shaft manufacture equipment technical field just discloses a plastics inspection shaft production mould, which comprises a template, the side fixed mounting of template has even to pull, even the inside activity of pulling has cup jointed the bolt, the surface screw thread of bolt has cup jointed the nut, vertical die cavity and horizontal die cavity have been seted up to the inside of template, vertical model has been cup jointed in the inside activity of vertical die cavity, the upper portion screw thread of vertical model has cup jointed the apron No. one. This plastics inspection shaft production mould, through set up vertical die cavity and the horizontal die cavity of mutual matching in the inside of controlling two templates to utilize and embolia vertical model and horizontal model wherein, utilize injection moulding process to form the inspection shaft between die cavity and model, set up a groove and No. two grooves through utilizing the edge that the mould portion cup jointed, and utilize the apron at model top to screw up, simple structure, it is convenient to install, avoided the error of cavity production among the assembling process, improved production quality.

Description

Plastic inspection well production mold

Technical Field

The utility model relates to an inspection shaft manufacture equipment technical field specifically is a plastics inspection shaft production mould.

Background

At present, underground pipelines such as sewer pipelines, industrial and mining sewage discharge pipelines, underground communication pipelines, cable laying pipelines, irrigation pipelines and the like are arranged underground and are difficult to observe, so that the construction of inspection wells (also called pipeline wells and pipe wells) communicated with the underground pipelines becomes a common technical measure when various underground pipelines are laid, and the underground pipelines can be inspected and maintained afterwards through the inspection wells in due time after the underground pipelines are laid.

When the existing plastic inspection well production mold is used, due to the fact that the number of mold structures is large, the production process is complex, the assembly difficulty is high, equipment errors exist, the size errors of inspection wells produced by mold cavities exist, and the production quality is reduced.

In addition, in the production process of the existing plastic inspection well, galling exists in the molded inspection well, the molded inspection well is not smooth and uneven, the production quality of the inspection well is reduced, a galling removing process needs to be additionally arranged, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a plastics inspection shaft production mould possesses the advantage that simple structure assembly is convenient and get rid of production napping, has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a plastics inspection shaft production mould, includes the template, the side fixed mounting of template has even to pull, the inside activity of even pulling has cup jointed the bolt, the surface screw thread of bolt has cup jointed the nut, vertical die cavity and horizontal die cavity have been seted up to the inside of template, the inside activity of vertical die cavity has cup jointed vertical model, the upper portion screw thread of vertical model has cup jointed No. one the apron, No. one the groove has been seted up at the top of template, No. one the apron is connected with groove screw thread, horizontal die cavity's inside activity has cup jointed horizontal model, No. two apron of outer end fixedly connected with of horizontal model, No. two grooves have been seted up to the side of template, No. two grooves and No. two apron screw thread connections.

Preferably, the number of the connecting plates is eight, each two of the eight connecting plates is a group and is divided into four groups, and one group of the connecting plates is movably sleeved with one bolt.

Preferably, the side surface of the vertical model is provided with a trepanning, the diameter of the trepanning is larger than that of the inner end of the horizontal model, and the inner surface of the trepanning is movably sleeved with the horizontal model.

Preferably, the top of the vertical model is provided with an injection molding opening, the injection molding opening is in a reverse L shape, and the lower end of the injection molding opening horizontally penetrates out of the vertical model.

Preferably, the vertical model and the horizontal model are respectively the same as the vertical cavity and the horizontal cavity in shape, and the vertical model and the horizontal model are respectively smaller than the vertical cavity and the horizontal cavity in size.

Preferably, the vertical cavities are perpendicular to the horizontal cavities, the number of the horizontal cavities is two, and the two horizontal cavities are communicated with the vertical cavities.

Preferably, the diameter of the trepanning is smaller than the minimum diameter of the horizontal cavity, and the trepanning and the horizontal cavity are located on the same horizontal plane.

Preferably, the upper portion of the outer surface of the vertical model is provided with threads, and the upper portion and the lower portion of the inner surface of the first cover plate are both provided with threads.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this plastics inspection shaft production mould, through set up vertical die cavity and the horizontal die cavity of mutual matching in the inside of controlling two templates to utilize and embolia vertical model and horizontal model wherein, utilize injection moulding process to form the inspection shaft between die cavity and model, set up a groove and No. two grooves through utilizing the edge that the mould portion cup jointed, and utilize the apron at model top to screw up, simple structure, it is convenient to install, avoided the error of cavity production among the assembling process, improved production quality.

2. This plastics inspection shaft production mould, through utilizing the inside model of emboliaing the die cavity, after inspection shaft injection moulding, when the rotatory model of pulling out, the friction slip takes place for the model surface and inspection shaft, effectively disappears and rubs the napping on the interior surface of inspection shaft, reduces process flow, improves production efficiency.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an exploded view of the vertical and horizontal models of the present invention;

fig. 4 is a partial schematic view of the structural formwork of the present invention.

In the figure: 1. a template; 2. connecting plates; 3. a bolt; 4. a nut; 5. a vertical cavity; 6. a horizontal cavity; 7. a vertical model; 8. an injection molding port; 9. a first cover plate; 10. a first groove; 11. a horizontal model; 12. a second cover plate; 13. trepanning; 14. and a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a mold for producing a plastic inspection well comprises a mold plate 1, wherein a connecting plate 2 is fixedly installed on the side surface of the mold plate 1, a bolt 3 is movably sleeved inside the connecting plate 2, a nut 4 is sleeved on the outer surface of the bolt 3 in a threaded manner, a vertical cavity 5 and a horizontal cavity 6 are formed inside the mold plate 1, a vertical mold 7 is movably sleeved inside the vertical cavity 5, a first cover plate 9 is sleeved on the upper portion of the vertical mold 7 in a threaded manner, a first groove 10 is formed in the top of the mold plate 1, the first cover plate 9 is in threaded connection with the first groove 10, a horizontal mold 11 is movably sleeved inside the horizontal cavity 6, a second cover plate 12 is fixedly connected to the outer end of the horizontal mold 11, a second groove 14 is formed in the side surface of the mold plate 1, and the second groove 14 is in threaded connection.

Furthermore, the number of the connecting plates 2 is eight, every two of the eight connecting plates 2 are divided into four groups, one group of the connecting plates 2 is movably sleeved with one bolt 3, and every two groups of the connecting plates 2 are positioned on one side of the template 1, so that the two templates 1 are tightly attached, and the production quality is improved.

Further, trepanning 13 has been seted up to the side of vertical model 7, and the diameter of trepanning 13 is greater than the inner diameter of horizontal model 11, and the internal surface and the horizontal model 11 activity of trepanning 13 are cup jointed, and trepanning 13 is used for connecting vertical model 7 and horizontal model 11, guarantees the vertical opening of fashioned plastic well and horizontal opening intercommunication, and cup joints each other and has increased the location nature that embolias of horizontal model 11 and vertical model 7, has improved and has emboliaed the precision, and production quality is high.

Further, the top of the vertical model 7 is provided with an injection molding port 8, the injection molding port 8 is in a shape of reverse L, the lower end of the injection molding port 8 horizontally penetrates out of the vertical model 7, and the injection molding port 8 enables the injection molding liquid to be well injected after each part is assembled, so that injection molding is completed.

Further, the vertical model 7 and the horizontal model 11 are respectively the same as the vertical cavity 5 and the horizontal cavity 6 in shape, and the vertical model 7 and the horizontal model 11 are respectively smaller than the vertical cavity 5 and the horizontal cavity 6 in size, so that a certain gap exists between the models and the cavities, the gap is the thin wall thickness of the plastic well, and the production quality is improved.

Further, the vertical cavity 5 is perpendicular to the horizontal cavities 6, the number of the horizontal cavities 6 is two, and the two horizontal cavities 6 are communicated with the vertical cavity 5.

Further, the diameter of the sleeve hole 13 is smaller than the minimum diameter of the horizontal cavity 6, the sleeve hole 13 and the horizontal cavity 6 are located on the same horizontal plane, the specific horizontal model 11 is similar to the diameter of the sleeve hole 13, and the diameter of the sleeve hole 13 is slightly larger than that of the horizontal model 11, so that the sleeve hole 13 is accurate in positioning and small in sleeved gap.

Further, the upper portion of the outer surface of the vertical model 7 is provided with threads, the upper portion and the lower portion of the inner surface of the first cover plate 9 are both provided with threads, the upper threads of the inner surface of the specific first cover plate 9 are used for being in threaded sleeve joint with the vertical model 7, and the lower threads of the inner surface of the first cover plate 9 are used for being screwed with the first groove 10.

The working principle is as follows: pressing a left template 1 and a right template 1, sleeving a bolt 3 in the middle of a pair of connecting plates 2, screwing a nut 4, sleeving a vertical model 7 in the top of a vertical cavity 5 in the template 1, clamping a first cover plate 9 on the upper part of the vertical model 7 in a first groove 1O, the first cover plate 9 is rotated to be screwed with the first groove 1O until the outer port of the horizontal cavity 6 is sleeved with the horizontal cavity 11, so that the inner end of the horizontal mold 11 is inserted into the trepan boring 13 of the vertical mold 7, the second cover plate 12 is rotated, screwing the second cover plate 12 and the second groove 14, injecting thermoplastic liquid into the injection port 8, forming the plastic well in the template 1, respectively rotating the first cover plate 9 and the second cover plate 12, and enabling the vertical model 7 and the horizontal model 11 to rotate and rub in the plastic well, removing galling by friction, clamping the bolt 3 and the nut 4, separating the two templates 1, taking out the plastic well, and finishing operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plastics inspection shaft production mould, includes template (1), its characterized in that: a connecting plate (2) is fixedly arranged on the side surface of the template (1), a bolt (3) is movably sleeved in the connecting plate (2), a nut (4) is sleeved on the outer surface of the bolt (3) in a threaded manner, a vertical cavity (5) and a horizontal cavity (6) are formed in the template (1), a vertical model (7) is movably sleeved in the vertical cavity (5), a first cover plate (9) is sleeved on the upper part of the vertical model (7) through threads, the top of the template (1) is provided with a first groove (10), the first cover plate (9) is in threaded connection with the first groove (10), a horizontal model (11) is movably sleeved in the horizontal cavity (6), the outer end of the horizontal model (11) is fixedly connected with a second cover plate (12), a second groove (14) is formed in the side face of the template (1), and the second groove (14) is in threaded connection with a second cover plate (12).

2. The plastic manhole production mold of claim 1, wherein: the number of the connecting plates (2) is eight, every two of the eight connecting plates (2) are divided into four groups, and one group of the connecting plates (2) is movably sleeved with one bolt (3).

3. The plastic manhole production mold of claim 1, wherein: trepanning (13) have been seted up to the side of vertical model (7), the diameter of trepanning (13) is greater than horizontal model (11) inner end diameter, the internal surface and the horizontal model (11) activity of trepanning (13) are cup jointed.

4. The plastic manhole production mold of claim 1, wherein: the top of the vertical model (7) is provided with an injection molding opening (8), the injection molding opening (8) is in a reverse L shape, and the lower end of the injection molding opening (8) horizontally penetrates out of the vertical model (7).

5. The plastic manhole production mold of claim 1, wherein: the shapes of the vertical model (7) and the horizontal model (11) are respectively the same as those of the vertical cavity (5) and the horizontal cavity (6), and the sizes of the vertical model (7) and the horizontal model (11) are respectively smaller than those of the vertical cavity (5) and the horizontal cavity (6).

6. The plastic manhole production mold of claim 1, wherein: the vertical cavity (5) is perpendicular to the horizontal cavities (6), the number of the horizontal cavities (6) is two, and the two horizontal cavities (6) are communicated with the vertical cavity (5).

7. A plastic manhole production mold according to claim 3, wherein: the diameter of the trepanning (13) is smaller than the minimum diameter of the horizontal cavity (6), and the trepanning (13) and the horizontal cavity (6) are located on the same horizontal plane.

8. The plastic manhole production mold of claim 1, wherein: the upper portion of the outer surface of the vertical model (7) is provided with threads, and the upper portion and the lower portion of the inner surface of the first cover plate (9) are both provided with threads.