CN111844265B

CN111844265B - Mould for processing wood fan large edge rib corner

Info

Publication number: CN111844265B
Application number: CN202010788723.8A
Authority: CN
Inventors: 过丽清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2022-05-17
Anticipated expiration: 2040-08-07
Also published as: CN111844265A

Abstract

The invention belongs to the technical field of machining, and particularly relates to a wood fan large-edge rib corner machining die. It has solved the lower class technical problem of prior art efficiency. This big limit bone edges and corners mold processing of wooden fan is equipped with the benchmark locating piece that the slope set up including being the horizontally fixed bottom plate in bottom plate upper surface one side to and be located the lift clamp plate of bottom plate upper surface, lift clamp plate and lift drive arrangement connect, be connected with the blade holder at bottom plate upper surface opposite side through pushing mechanism, and install the edges and corners excision push broach on the blade holder, pushing mechanism promotes the blade holder and drives edges and corners excision push broach with big limit bone edges and corners excision. The application has the advantages that: the processing efficiency is improved.

Description

Mould for processing wood fan large edge rib corner

Technical Field

The invention belongs to the technical field of machining, and particularly relates to a wood fan large-edge rib corner machining die.

Background

The fan is provided with a large side rib and a middle small rib which are connected together through a hinge pin shaft, and then fan paper is threaded to finally form the fan.

It utilizes bamboo material or timber material to make of fan big limit bone, when processing into blank sheet structure, need carry out chamfer processing to each edges and corners of big limit bone, and it adopts artifical chamfer to chamfer processing, and the disadvantage of this kind of chamfer lies in: the chamfer angles are different in size, the attractiveness of the fan is affected, and meanwhile, the manufacturing efficiency of the large edge ribs is low.

Disclosure of Invention

The invention aims to solve the problems and provides a mould for processing the edge angle of the large side frame of the wood fan, which can solve the problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

this big limit bone edges and corners mold processing of wooden fan is equipped with the benchmark locating piece that the slope set up including being the horizontally fixed bottom plate in bottom plate upper surface one side to and be located the lift clamp plate of bottom plate upper surface, lift clamp plate and lift drive arrangement connect, be connected with the blade holder at bottom plate upper surface opposite side through pushing mechanism, and install the edges and corners excision push broach on the blade holder, pushing mechanism promotes the blade holder and drives edges and corners excision push broach with big limit bone edges and corners excision.

In the mould for processing the edge and corner of the large edge bone of the wooden fan, the reference positioning block is fixed on the bottom plate through the position adjusting structure.

In foretell big limit bone edges and corners mold processing of wood fan, pushing mechanism includes fixed guide to and connect the slider on fixed guide, and the blade holder is fixed on the slider, is equipped with the promotion cylinder of being connected with the slider on the bottom plate.

In the mold for processing the edge angle of the large edge bone of the wooden fan, the fixed guide rail is fixed on the extension plate at one side of the bottom plate.

In the mould for processing the edge angle of the large-edge bone of the wooden fan, the cutter holder is provided with the inclined positioning groove, one end, far away from the cutting edge, of the edge angle cutting push broach is clamped in the inclined positioning groove, and the edge angle cutting push broach is locked in the inclined positioning groove through a plurality of bolts.

In foretell big limit bone edges and corners mold processing of wood fan, the position control structure includes a plurality of screw holes that set up on the bottom plate, be equipped with on the benchmark locating piece a plurality of with the bar hole of screw hole one-to-one wear to be equipped with a screw in every bar hole respectively to the screw thread end of screw stretches into in the screw hole with screw hole threaded connection.

In foretell big limit bone edges and corners mold processing of wood fan, lift drive arrangement includes that two drive actuating cylinders, and two drive actuating cylinders are fixed on the U-shaped mount and are equipped with guide structure between step-up and step-down board and U-shaped mount.

Compared with the prior art, the invention has the advantages that:

the cutting is carried out in a die mode, so that the production and processing efficiency is improved, the processing quality is improved, and the product quality is more stable.

Drawings

FIG. 1 is a schematic view of the mold structure provided by the present invention.

Fig. 2 is a schematic structural view of the push broach provided by the present invention.

Fig. 3 is a schematic view of the bottom plate structure provided by the present invention.

FIG. 4 is a schematic top view of the mold provided by the present invention with the platen removed.

In the figure, a bottom plate 1, a reference positioning block 2, a lifting pressing plate 3, a tool apron 4, a fixed guide rail 41, a slide block 42, a pushing cylinder 43, an extension plate 44, a corner cutting push broach 5, a driving cylinder 61 and a U-shaped fixed frame 62.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in figure 1 of the drawings, in which,

this big limit bone edges and corners mold processing of wooden fan is horizontal fixation and installs on operation platform including being horizontal fixed bottom plate 1, bottom plate 1.

The reference positioning block 2 is provided on the upper surface side of the base plate 1 in an inclined manner, and the reference positioning block 2 of the present embodiment is fixed to the base plate 1 by a position adjusting structure so as to be applicable to positioning of large bones having different widths.

Further, as shown in fig. 1 and fig. 3-4, the position adjusting structure includes a plurality of threaded holes disposed on the bottom plate 1, a plurality of strip-shaped holes corresponding to the threaded holes one to one are disposed on the reference positioning block 2, a screw is respectively inserted into each strip-shaped hole, and a threaded end of the screw extends into the threaded hole to be in threaded connection with the threaded hole.

The screws are loosened, the reference positioning block 2 is moved, the position of the reference positioning block 2 can be moved, and the specific position of the reference positioning block 2 can be controlled. The reference positioning block 2 can enable the edge of the large side frame of the wooden fan to be processed to be parallel to the fixed guide rail 41.

And the lifting pressing plate 3 is positioned on the upper surface of the bottom plate 1, the lifting pressing plate 3 is connected with a lifting driving device, specifically, the lifting driving device comprises two driving cylinders 61, the two driving cylinders 61 are fixed on the U-shaped fixing frame 62, and a guiding structure is arranged between the lifting pressing plate 3 and the U-shaped fixing frame 62.

The guide structure is a guide pillar and guide sleeve structure, and smoothness and stability of lifting and lowering of the pressure plate 3 can be ensured through the structure.

The other side of the upper surface of the bottom plate 1 is connected with a tool apron 4 through a pushing mechanism, the pushing mechanism comprises a fixed guide rail 41 and a sliding block 42 connected on the fixed guide rail 41, and a pushing cylinder 43 connected with the sliding block is arranged on the bottom plate 1.

The fixed rail 41 is fixed to an extension plate 44 on one side of the base plate 1.

Promotion formula excision edges and corners can form horizontal processing mode to the compressing tightly and taking out of big limit bone, in addition, be equipped with the benchmark that is located 2 one ends of benchmark locating piece on the bottom plate and keep off the point, the one end of big limit bone supports and leans on the benchmark fender point and a side edge of big limit bone supports and leans on the benchmark locating piece 2 to be close to a side of pushing mechanism, thereby will go up and down the clamp plate decline at last and compress tightly big limit bone.

As shown in fig. 1 and 2, and the corner cutting push broach 5 mounted on the tool holder 4, the pushing mechanism pushes the tool holder 4 to drive the corner cutting push broach 5 to cut off the corner of the large bone.

In order to facilitate the disassembly and assembly, the tool apron 4 is provided with an inclined positioning groove, one end of the edge cutting push broach 5, which is far away from the cutting edge, is clamped in the inclined positioning groove, and the edge cutting push broach 5 is locked in the inclined positioning groove through a plurality of bolts. The tool apron is fixed on the sliding block.

This kind of design is when big limit bone after being compressed tightly, and big limit bone this moment is straight state, and this kind of state can be convenient for the excision processing of edges and corners of edge and corner to big limit bone by edge and corner excision broach 5 to and improve the excision quality, promptly, then can force the length direction removal of edge and corner excision broach 5 along big limit bone along with the action of pushing away cylinder 43.

As shown in fig. 1 and 3, a linear groove 10 is formed in the upper surface of the bottom plate 1 along the length direction of the bottom plate 1, and a lifting stopper 11 is positioned in the linear groove 10, two rectangular grooves 12 are formed in the lower surface of the bottom plate 1 and positioned below two ends of the linear groove 10, each rectangular groove 12 is communicated with the linear groove 10 through a communication hole 13, an air cylinder 14 is installed in each rectangular groove 12, an expansion rod of the air cylinder 14 penetrates through the communication hole 13 and is connected with the lifting stopper 11, the lifting stopper 11 is positioned outside an edge to be processed of a big keel of the wood fan, and in a normal state, the upper side of the lifting stopper 11 protrudes out of the upper surface of the bottom plate 1 and the protruding height of the upper side is smaller than the thickness of the big keel of the wood fan.

The side is equipped with slope surface 15 on lift dog 11, and slope surface 15 inclines to 2 inclines of removal benchmark locating piece, and the inside rectangle space 16 that is equipped with of length direction of lift dog 11, rectangle space 16 are the enclosure space, be equipped with on slope surface 15 a plurality of with the intercommunicating pore 17 of rectangle space 16 intercommunication, the edge that the big limit bone of wooden fan will be processed is aimed at to the upper end of intercommunicating pore 17, is connected with a high pressure tuber pipe 18 and the one end intercommunication in rectangle space 16 in the one end of lift dog 11. The high-pressure air outlet pipe 18 is a hose.

When the large side frame of the wooden fan is chamfered, the high-pressure air outlet pipe 18 at the moment is connected with the high-pressure air pump and forces high-pressure air to enter the rectangular space 16 and then to be discharged from the communicating hole 17, the discharged air can be used for blowing away waste materials in the machining process, meanwhile, a row of horizontal air outlet holes 19 are further formed in one side face, close to the large side frame of the wooden fan, of the lifting stop block 11, and in a normal state, air outlets of the horizontal air outlet holes 19 are in contact with the wall of the straight line groove 10 and are sealed.

The upper surface one end that is close to push cylinder 43 at bottom plate 1 is connected with ejector rod 45, and ejector rod 45 sets up and ejector rod 45 and lift dog 11 are parallel along 1 length direction of bottom plate, is equipped with cylinder 46 near the one end that pushes cylinder 43 at bottom plate 1, and cylinder 46 is connected with the outer end of ejector rod 45.

After the chamfering processing of the large side frame of the wooden fan is finished, the lifting stop block 11 at the moment further rises, and the ejector rod 45 is contacted with the end face of the small end of the large side frame of the wooden fan and pushes the large side frame of the wooden fan to be separated from the bottom plate 1, so that the aim of automatically pushing materials is fulfilled. Meanwhile, the air outlet of the horizontal air outlet hole 19 is separated from the groove wall of the linear groove 10, and the horizontal air outlet hole 19 can synchronously clean the upper surface of the bottom plate 1, so that the cleaning waiting time is reduced.

The vertical distance from the upper side edge of the inclined slope surface 15 to the lower surface of the tool apron 4 is greater than the vertical distance from the axis of the horizontal air outlet 19 to the upper surface of the bottom plate 1, so that air can be exhausted after the horizontal air outlet 19 rises.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The mould for processing the large edge bone corner of the wood fan comprises a bottom plate (1) which is horizontally fixed, and is characterized in that a reference positioning block (2) which is obliquely arranged and a pressure rising and reducing plate (3) which is positioned on the upper surface of the bottom plate (1) are arranged on one side of the upper surface of the bottom plate (1), the pressure rising and reducing plate (3) is connected with a lifting driving device, a cutter holder (4) and an edge cutting push broach (5) which is installed on the cutter holder (4) are connected to the other side of the upper surface of the bottom plate (1) through a pushing mechanism, and the pushing mechanism pushes the cutter holder (4) to drive the edge cutting push broach (5) to cut off the large edge bone corner;

the reference positioning block (2) is fixed on the bottom plate (1) through a position adjusting structure;

the pushing mechanism comprises a fixed guide rail (41), a reference positioning block and a sliding block (42), wherein the reference positioning block can enable the edge to be processed of the large frame of the wooden fan to be parallel to the fixed guide rail, the sliding block (42) is connected to the fixed guide rail (41), a tool apron is fixed on the sliding block, and a pushing cylinder (43) connected with the sliding block is arranged on the bottom plate (1);

an inclined positioning groove is formed in the tool apron (4), one end, far away from the cutting edge, of the edge angle cutting push broach (5) is clamped in the inclined positioning groove, and the edge angle cutting push broach (5) is locked in the inclined positioning groove through a plurality of bolts;

the upper surface of the bottom plate is provided with linear grooves arranged along the length direction of the bottom plate, and lifting stop blocks positioned in the linear grooves, the lower surface of the bottom plate is provided with two rectangular grooves positioned below two ends of each linear groove, each rectangular groove is communicated with the linear grooves through communicating holes, an air cylinder is arranged in each rectangular groove, a telescopic rod of each air cylinder penetrates through the communicating holes and is connected with the lifting stop blocks, the lifting stop blocks are positioned outside edges to be processed of the large ribs of the wooden fan, and in a normal state, the upper side edges of the lifting stop blocks protrude out of the upper surface of the bottom plate and the protruding height of the upper side edges is smaller than the thickness of the large ribs of the wooden fan;

an inclined slope surface is arranged on the upper side of the lifting stop block, the inclined slope surface inclines towards the side of the mobile reference positioning block, a rectangular space is arranged inside the lifting stop block in the length direction, the rectangular space is a closed space, a plurality of communication holes communicated with the rectangular space are formed in the inclined slope surface, the upper ends of the communication holes are aligned to edges to be processed of the large ribs of the wooden fan, a high-pressure air outlet pipe is connected to one end of the lifting stop block, and the high-pressure air outlet pipe is communicated with one end of the rectangular space;

a row of horizontal air outlet holes are further formed in one side face, close to the large side ribs of the wooden fan, of the lifting stop block, and in a normal state, air outlets of the horizontal air outlet holes are in contact with the wall of the straight line groove and are sealed.

2. The mold for processing the edge and corner of the large edge of the wooden fan as claimed in claim 1, wherein the position adjusting structure comprises a plurality of threaded holes formed in the bottom plate (1), a plurality of bar-shaped holes corresponding to the threaded holes one by one are formed in the reference positioning block (2), a screw is respectively inserted into each bar-shaped hole, and a threaded end of each screw extends into the threaded hole to be in threaded connection with the threaded hole.

3. The mold for processing the edge of the large side frame of the wooden fan as claimed in claim 1, wherein the fixing rail (41) is fixed to an extension plate (44) on one side of the base plate (1).

4. The wood fan big edge and corner processing die as claimed in claim 1, wherein the lifting driving device comprises two driving cylinders (61), the two driving cylinders (61) are fixed on the U-shaped fixing frame (62) and a guiding structure is arranged between the lifting pressure plate (3) and the U-shaped fixing frame (62).