CN218838115U - Circular arc chamfering die - Google Patents

Abstract

The application discloses an arc chamfering die which comprises a wood die, a steel die and a supporting assembly; the wood pattern is provided with a wood pattern plane for the steel pattern to be attached and positioned; the steel die is plate-shaped and is provided with a chamfer curved surface for chamfering and reverse die forming of a target arc; the wood pattern planes of the multiple wood patterns are intersected and respectively attached to different positions of the chamfer curved surface; all wood formers are arranged on the supporting component. This circular arc chamfer mould uses wood former and steel mould combination, utilizes the steel mould that ductility is good to form the chamfer curved surface, utilizes the wood former location of matter light and with low costs and supports the steel mould, still utilizes the location installation of supporting component realization whole steel moulds and wood formers, and is thus visible, this circular arc chamfer mould easily processes and installs, and is with low costs and excellent in use effect, can be applied to the construction technology of case roof beam circular arc chamfer, is favorable to guaranteeing the product quality of the fashioned case roof beam circular arc chamfer concrete of reverse mould.

Description

Circular arc chamfering die

Technical Field

The application relates to the technical field of mold processing, in particular to an arc chamfering mold.

Background

The box girder is a reinforced concrete structure, and the arc chamfer of the box girder (hereinafter referred to as the box girder arc chamfer) needs to be formed by adopting a specific mould.

The traditional box girder construction process generally adopts a wood mold to perform reverse mold forming on a target product, however, the product quality requirement of the arc chamfer of the box girder is higher, the wood template is difficult to bend, the surface quality after bending is poor, the structural strength is low, the defects of distortion, wrinkles and the like easily occur, slurry leakage and slab staggering are caused, and the reverse mold forming effect of the target product is influenced.

Referring to fig. 1 and 2, although some box girder construction processes may use steel panels and steel ribs to weld into molds, such molds are heavy and large, and thus have high construction difficulty and long operation time.

In summary, how to improve the construction level of the arc chamfering in the reverse mold process becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The application aims at providing an arc chamfering die which is easy to process and use, low in cost and high in die reversing quality.

In order to achieve the purpose, the application provides an arc chamfering die which comprises a wood die, a steel die and a supporting assembly; the wood pattern is provided with a wood pattern plane for the steel pattern to be attached and positioned; the steel die is plate-shaped and is provided with a chamfer curved surface for chamfering and reverse molding a target arc; the wood pattern planes of the multiple wood patterns are intersected and respectively attached to different positions of the chamfer curved surface; all wood formers are arranged on the supporting component.

In some embodiments, any of the wood formers includes a wood formwork and a wood module; in the same wood pattern, all wood patterns are distributed along the same plane in a staggered manner, and the wood pattern plates are laid on the surfaces of the same sides of all the wood patterns; the face of the wood formwork is a wood formwork plane, and the wood formwork is connected to the supporting component.

In some embodiments, any one of the wood formers includes a plurality of wood formers; in the same wood pattern, all the wood formwork panels are laid along the same side surfaces of all the wood modules to form a wood pattern plane.

In some embodiments, the steel form comprises a plurality of steel forms; all the steel templates are laid along the target curved surface to form a chamfer curved surface; the plate body edges of the adjacent steel templates are overlapped.

In some embodiments, the wood form and the steel form are both secured to the wood module by fasteners; one end of the fastener, which is far away from the wood module, is provided with a sealing cap.

In some embodiments, the wood module, the wood formwork and the steel formwork are sequentially decreased in size along the thickness direction of the chamfer curved surface.

In some embodiments, at least part of the edges of the wooden form are provided with support fillets for abutting corners of the chamfered curved surface.

In some embodiments, the support assembly includes a coil buckle holder and a support block; the supporting shoe is located the top of dish knot support and between the wooden model.

In some embodiments, the disc buckle support comprises a first disc buckle support distributed vertically; the supporting shoe is including locating the I-steel of first dish buckle support.

In some embodiments, the disc buckle holder comprises a second disc buckle holder distributed obliquely; the supporting shoe is including locating the square timber of second dish knot support.

Compared with the background art, the arc chamfering die comprises a wood die, a steel die and a supporting assembly; the wood pattern is provided with a wood pattern plane for the steel pattern to be attached and positioned; the steel die is plate-shaped and is provided with a chamfer curved surface for chamfering and reverse die forming of a target arc; the wood pattern planes of the multiple wood patterns are intersected and respectively attached to different positions of the chamfer curved surface; all wood formers are arranged on the supporting component. The intersection of the multiple wood pattern planes means that the planes of the wood pattern planes are in an intersection relationship, so that the wood pattern planes can be respectively attached to different positions of the chamfer curved surface along the bending track.

The arc chamfering die is formed by lapping a steel die and a wood die; the steel die with good ductility forms a chamfer curved surface, and the chamfer curved surface is used for reverse die machining; the wood mold with light weight and low cost is used for positioning and supporting the steel mold, and can maintain the shape and the structure of the steel mold and the chamfer curved surface thereof; the supporting component is used for connecting all the steel moulds and the wood moulds, and the positioning installation of the steel moulds and the wood moulds on an operation field is met.

This circular arc chamfer mould uses wood former and steel mould combination and full play wood former and steel mould's advantage separately, and the product quality of die-reversing result can be ensured to steel mould and chamfer curved surface thereof, and the wood former can reduce cost and the construction degree of difficulty, consequently, the circular arc chamfer mould that this application provided easily processes and installs, and is with low costs and effectual.

For example, the circular arc chamfer mould that this application provided can be applied to the construction technology of case roof beam circular arc chamfer, and the whole outward appearance effect of the fashioned case roof beam circular arc chamfer concrete of adoption this circular arc chamfer mould reverse mould is good, the whole line type circle of case roof beam is in the same order, no wrong platform and edges and corners.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a box girder arc chamfering mold in the prior art;

FIG. 2 is a schematic structural view of a prior art box girder arc chamfering die in another direction;

fig. 3 is a schematic structural view of an arc chamfering mold provided in an embodiment of the present application;

FIG. 4 is a schematic view of the installation of a steel form and a wood form provided in the embodiments of the present application;

fig. 5 is a schematic view illustrating the installation of the steel formwork and the wooden formwork in another direction according to the embodiment of the present application.

The wood forming die comprises a wood die 1, a wood template 11, a wood module 12, a support fillet 13, a steel template 2, a coiling buckle support 3, a first coiling buckle support 31, a second coiling buckle support 32, an I-steel 4, a square wood 5 and a round nail 6.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In order to better understand the technical scheme of the present application, the following detailed description is provided for the person skilled in the art with reference to the accompanying drawings and the detailed description.

Referring to fig. 3 to 5, fig. 3 is a schematic structural view of an arc chamfering mold according to an embodiment of the present disclosure; FIG. 4 is a schematic view of the installation of a steel form and a wood form provided by an embodiment of the present application; fig. 5 is a schematic view illustrating the installation of the steel formwork and the wooden formwork in another direction according to the embodiment of the present application.

The application provides an arc chamfering die, which comprises a wood die 1, a steel die and a supporting assembly; in the arc chamfering die, a steel die is arranged on the surface of a wood die 1, and the wood die 1 is connected between the steel die and a support component; the steel die is plate-shaped and is provided with a chamfer curved surface for chamfering and molding a target arc, in other words, the target arc chamfer can be obtained by chamfering by utilizing the chamfer curved surface of the steel die; the wood former 1 is provided with a wood former 1 plane for the steel mould to be attached and positioned, and the steel mould is attached and fixed on the wood former 1 plane.

In the embodiment, the steel die is made of metal and has good ductility, so that the steel die is easy to process the chamfer curved surface, the shape precision and the size precision of the chamfer curved surface are high, and correspondingly, the precision and the quality of the target arc chamfer obtained by adopting the steel die and the chamfer curved surface reverse die are high; in contrast, the wooden mold 1 has poor ductility, but the wooden mold 1 is light, easy to machine, and low in cost, and thus can be used as a positioning structure and a supporting structure of the steel mold for maintaining a specific shape and configuration of the steel mold and the chamfered curved surface thereof.

The steel mould is the slabby, and the steel mould that has the chamfer curved surface often can be regarded as curved plate or arc plate, consequently, when adopting wooden mould 1 location and support steel mould that has wooden mould 1 plane, need set up wooden mould 1 respectively at the different positions of steel mould according to the crooked form of steel mould to the different positions in steel mould and chamfer curved surface are laminated respectively to the wooden mould 1 plane that utilizes a plurality of wooden moulds 1, that is to say, utilize a plurality of planes to support the different positions of curved surface in segmentation.

According to the above, the circular arc chamfering die is provided with a plurality of wood dies 1, and the wood dies 1 are all connected to the supporting component. The supporting component can realize the relative fixation of all the wood formers 1, and ensure that all the wood formers 1 can accurately and reliably position the steel moulds and the chamfer curved surfaces thereof. When being applied to concrete die sinking technology with this circular arc chamfer mould, the accurate reliable location of wood former 1 and steel mould in the operation place can be realized to the supporting component, is supplementary in the die sinking operation of wood former 1 and steel mould.

To sum up, the circular arc chamfer mould that this application provided uses wood pattern 1 and steel mould combination, utilizes the good steel mould of ductility to form the chamfer curved surface, realizes the reverse mould processing based on this chamfer curved surface, utilizes the light and with low costs wood pattern 1 location of matter and support the steel mould, maintains the shape structure of steel mould and chamfer curved surface thereof, still utilizes supporting component to ensure the relation of connection of whole steel moulds and wood pattern 1, satisfies steel mould and the location installation of wood pattern 1 at the operation place. Therefore, the arc chamfering die is easy to process and install, low in cost and good in effect.

The following provides a further description of the circular arc chamfering mold provided in the present application with reference to the accompanying drawings and embodiments.

Referring to fig. 3 and 4, in some embodiments, the circular arc chamfering mold includes a plurality of wood molds 1, and any one of the wood molds 1 includes a wood mold plate 11 and a wood mold block 12; as the name implies, the wood template 11 is plate-shaped, and the wood template 12 is block-shaped and strip-shaped; the wood pattern 1 is connected with the steel pattern through a wood pattern plate 11 and connected with the supporting component through a wood pattern plate 12, and the plane of the wood pattern 1 refers to the plate surface of the wood pattern plate 11.

For the same wood pattern 1, all the wood pattern blocks 12 of the wood pattern 1 are distributed along the same plane in a staggered manner to form a planar frame structure, and the wood pattern plates 11 of the wood pattern 1 are laid on the same side surfaces of all the wood pattern blocks 12. Generally, one wooden mold 1 is provided with a plurality of wooden mold blocks 12 and a plurality of wooden mold plates 11, the wooden mold plates 11 are spliced along the same plane, and the wooden mold blocks 12 surround a plane frame for supporting a plate-shaped plane spliced by the wooden mold plates 11.

When one wooden pattern 1 is provided with a plurality of wooden pattern boards 11, all the wooden pattern boards 11 of the same wooden pattern 1 are laid along the same side surfaces of all the wooden pattern boards 12 to form a wooden pattern 1 plane, and the board body edges of adjacent wooden pattern boards 11 are overlapped, for example, the board body edges of adjacent wooden pattern boards 11 are overlapped with each other, so that the wooden pattern plane is ensured to be continuous.

Referring to fig. 3 and 5, for a complex shape or a large size of a target curved surface, a steel mold generally includes a plurality of steel mold plates 2, and the steel mold plates 2 are laid along the target curved surface to form a chamfered curved surface. When being laid along the target curved surface, the steel templates 2 can be seamlessly spliced to form a chamfer curved surface, and the steel templates 2 and the wood templates 11 can be distributed at intervals and mutually attached, so that the chamfer curved surface is jointly formed.

When more than two steel templates 2 are spliced, the plate body edges of the adjacent steel templates 2 are lapped, the lapping size can be 6cm, and the potential quality hazards of slab staggering, slurry leakage and the like of a reverse mold product and raw materials of the reverse mold product at the steel mold are avoided. When the plate body edges of both the steel form 2 and the wooden form 11 are overlapped, the overlapping size may be 15cm. When the steel form 2 and the steel form 2 are overlapped with each other and the steel form 2 and the wooden form 11 are overlapped with each other, a small dislocation is generated at the overlapping position due to the thickness of the steel form 2, for example, the thickness of the steel form 2 is 2mm and the height of the dislocation is 2mm. When the arc chamfering die is installed, the jointing glue can be used for jointing elimination after the steel template 2 and the wood template 11 are installed, and the staggered platform can also be properly polished.

The plurality of steel templates 2 of the steel mold may specifically include a straight-line segment steel template 2 and an arc segment steel template 2, and the straight-line segment steel template 2 and the arc segment steel template 2 are both smooth inside and outside and thin-thickness steel sheet structures. The steel templates 2 are light and handy, can be installed and transported by a single person, and are fast and stable in installation speed; the steel templates 2 can be stacked in an overlapping mode and can be adjusted and repaired on a construction site, turnover times can be increased, and loss rate can be reduced.

In the above embodiment, the steel form 2 is attached to the fixed wooden form 11, the wooden form 11 is attached to the fixed wooden form 12, and the above components can be fixedly connected by a fastener with a sealing cap. For example, the steel form 2, the wood form 11 and the wood form 12 are sequentially attached from top to bottom, so that the fastener with the sealing cap can penetrate through the steel form 2, the wood form 11 and the wood form 12 from top to bottom and lock the steel form 2, the sealing cap compresses the steel form 2 to plug the hole formed by the fastener on the steel form 2, and the leakage of materials from the hole in the reverse molding operation is avoided. Wherein, the fastener specifically can set up to the round nail, and the sealed cap laminating hole on the steel form 2 of round nail can avoid influencing the shaping quality of back mould operation because of leaking thick liquid.

In some embodiments, the thickness of the steel form 2 is less than the thickness of the wooden form 11, and the thickness of the wooden form 11 is less than the thickness of the wooden module 12; wherein, the thickness of steel form 2 refers to the size of steel form 2 along the thickness direction of chamfer curved surface, and like the same, the thickness of plank sheathing 11 refers to the size of steel form 2 along the thickness direction of chamfer curved surface, and the thickness of plank sheathing 12 refers to the size of steel form 2 along the thickness direction of chamfer curved surface. The wood template 11 and the wood module 12 are low in cost and light in weight, can be machined and formed by adopting more materials, and are favorable for guaranteeing the structural strength and the product stability of the arc chamfering mold; considering the plastic process and the cost of the steel moulding plate 2, the steel moulding plate 2 is formed by adopting less materials, and is easy to process and install.

In addition, in some embodiments, the edge of the wood pattern 1 may be provided with a support fillet 13 for abutting against a corner of the chamfer curved surface, when the wood pattern 1 and the steel pattern are installed, the plane of the wood pattern 1 may be adhered to a partial area of the chamfer curved surface of the steel pattern, but the plane of the wood pattern 1 may not extend into and abut against the corner of the chamfer curved surface, and for this reason, the wood pattern 1 may extend the support fillet 13 into the corner of the chamfer curved surface, and the support fillet 13 is utilized to provide support for the corner of the chamfer curved surface. Referring to fig. 3, the support fillet 13 of the wood pattern 1 may generally only extend into a part of the corner of the chamfer curved surface, for example, the support fillet 13 of the wood pattern 1 may extend into the corner with the center of the circle facing downward in fig. 3 but may not extend into the corner with the center of the circle facing upward in fig. 3, therefore, part of the wood patterns 1 of the circular arc chamfer mold is provided with the support fillet 13 and part of the wood patterns 1 do not need to be provided with the support fillet 13, and the circular arc chamfer mold shown in fig. 3 may extend the support fillets 13 of a pair of wood patterns 1 into the corner with the center of the circle facing downward, so as to form two stress fulcrums in the corner, and bear the upper load together.

As for the supporting component adopted by the arc chamfering die, the supporting component can comprise a coil buckle bracket 3 and a supporting block; the coiling buckle support 3 is rod-shaped and can stretch out and draw back along the rod length direction, the rod end of the coiling buckle support 3 is provided with a jacking support, a supporting block is arranged between the jacking support of the coiling buckle support 3 and the wood pattern 1, and therefore the coiling buckle support 3 contacts and positions the wood pattern 1 through the supporting block.

Referring to fig. 3, the disc buckle holder 3 may include a first disc buckle holder 31 vertically distributed; the rod end of the first disk buckle bracket 31 is provided with an i-steel 4, and the i-steel 4 is a supporting block of the disk buckle bracket. In addition, the coiling buckle support can also comprise a second coiling buckle support 32 which is distributed in an inclined mode, the rod end of the second coiling buckle support 32 is provided with a square timber 5, and the square timber 5 is a supporting block arranged on the coiling buckle support. The first disc buckle support 31 is vertically distributed and plays a main supporting role for the wood mould 1 and the steel mould, so that the first disc buckle support 31 and the wood mould 1 are connected by adopting the I-shaped steel 4 with a wear-resistant structure; the second disc buckle supports 32 are distributed obliquely and play a secondary supporting role for the wood model 1 and the steel model, so that square timber is adopted to connect the first disc buckle supports 31 and the wood model 1.

The arc chamfering die is formed by lapping a steel die and a wood die 1, and is connected by adopting a round nail 6, so that the hidden trouble of slurry leakage quality of a template assembly gap can be eliminated; this circular arc chamfer mould can reduce steel form 2's processing cost, practices thrift steel mould, wood former 1's installation time, reduces the cost that the turnover was utilized, and this circular arc chamfer mould can be applied to the construction technology of case roof beam circular arc chamfer, and the whole outward appearance effect of the fashioned case roof beam circular arc chamfer concrete of adoption this circular arc chamfer mould reverse mould is good, the whole line type of case roof beam is smooth, no wrong platform and edges and corners.

The circular arc chamfering die provided by the application is described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims (10)

1. The arc chamfering die is characterized by comprising a wood die (1), a steel die and a supporting assembly; the wood mould (1) is provided with a wood mould plane for the steel mould to be attached and positioned; the steel die is plate-shaped and is provided with a chamfer curved surface for chamfering and reverse die forming of a target arc; the wood pattern planes of the wood patterns (1) are intersected and are respectively attached to different positions of the chamfer curved surface; all the wood formers (1) are arranged on the supporting component.

2. The round chamfer mould according to claim 1, characterized in that any one of the wooden moulds (1) comprises a wooden mould plate (11) and a wooden mould block (12); in the same wood pattern (1), all the wood patterns (12) are distributed in a staggered manner along the same plane, and the wood pattern plates (11) are laid on the same side surfaces of all the wood patterns (12); the surface of the wooden template (11) is the plane of the wooden template, and the wooden module (12) is connected to the supporting component.

3. The round chamfer mould according to claim 2, characterized in that any one of the wooden forms (1) comprises a plurality of the wooden forms (11); in the same wood pattern (1), all the wood templates (11) are laid along the same side surface of all the wood modules (12) to form the wood pattern plane.

4. The round chamfer mould according to claim 2, characterized in that the steel mould comprises a plurality of steel mould plates (2); all the steel templates (2) are laid along a target curved surface to form the chamfer curved surface; and the edges of the adjacent steel templates (2) are in lap joint.

5. The round chamfer mould according to claim 4, characterized in that the wooden form (11), the steel form (2) are both fixed to the wooden form (12) by fasteners; and one end of the fastener, which is far away from the wood module (12), is provided with a sealing cap.

6. The round arc chamfering mold according to claim 4, wherein the dimensions of the wood module (12), the wood template (11) and the steel template (2) in the thickness direction of the chamfer curved surface are sequentially decreased progressively.

7. The round arc chamfering die according to any one of claims 1 to 6, characterized in that at least a portion of the edges of the wooden mold (1) are provided with support fillets (13) for abutting against corners of the chamfered curved surface.

8. The round arc chamfering die according to any one of claims 1 to 6, wherein the support assembly comprises a disc buckle holder (3) and a support block; the supporting block is arranged between the top support of the plate buckle support (3) and the wood model (1).

9. The round chamfer mould according to claim 8, characterized in that the disc holder bracket (3) comprises a first disc holder bracket (31) distributed vertically; the supporting block comprises an I-shaped steel (4) arranged on the first disc buckle bracket (31).

10. The round chamfer mould of claim 8, characterized in that the disc buckle holder (3) comprises a second disc buckle holder (32) distributed obliquely; the supporting block comprises a square timber (5) arranged on the second coil buckle support (32).

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