CN2841180Y - Tubing blanking shaping mould and the equipment that uses this mould - Google Patents
Tubing blanking shaping mould and the equipment that uses this mould Download PDFInfo
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- CN2841180Y CN2841180Y CN 200520056903 CN200520056903U CN2841180Y CN 2841180 Y CN2841180 Y CN 2841180Y CN 200520056903 CN200520056903 CN 200520056903 CN 200520056903 U CN200520056903 U CN 200520056903U CN 2841180 Y CN2841180 Y CN 2841180Y
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- tubing
- shaping mould
- clamping
- knife edge
- lower clamp
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Abstract
The utility model relates to a kind of tubing blanking shaping mould, particularly is suitable for the blanking shaping mould of tubule footpath copper pipe.The utility model also relates to the equipment that uses aforementioned tubes blanking shaping mould.The purpose of this utility model is to solve deficiency of the prior art, and a kind of tubing blanking shaping mould that can improve product quality is provided.Two pairs of paired last lower clamp formwork assemblies of configuration about a kind of tubing blanking shaping mould comprises, about two pairs go up in the lower clamp formwork assembly on the lower clamp formwork assembly put upside down setting in opposite directions; The described clamping assembly of each part comprises clamping and the knife edge die that is connected with described clamping by articulating device, can relative motion between described clamping and the knife edge die.After using tubing blanking shaping mould described in the utility model, the formation of described tubing periphery convex closure is the clamping by can relative motion and the result of knife edge die relative motion, eliminated the possibility of the decentraction of tubing linkage section and main paragraph, the stability of product quality is improved.
Description
Technical field
The utility model relates to a kind of tubing blanking shaping mould, particularly is suitable for the blanking shaping mould of tubule footpath copper pipe.The utility model also relates to the equipment that uses aforementioned tubes blanking shaping mould.
Background technology
In the mechanical refrigeration technical field, restricting element is an indispensable equipment, and modal restricting element is electric expansion valve and capillary; Often because Costco Wholesale capillaceous is cheap, it is again the first-selection of vast refrigeration plant manufacturer.Blanking moulding capillaceous, along with manufacturer to the stability requirement of refrigeration plant performance and the agility of process, also become automated machine production by original a large amount of manually-operated.In existing tubing blanking former, often adopt the pattern that is processed into as shown in Figure 1.This shaping mould is made up of left and right sides shaping mould assembly, comprises clamping, thimble respectively in the shaping mould assembly of the left and right sides; Clamping comprises up and down two parts, every part comprise again two gapped but almost be close to, can not produce the module of relative motion.In the shaping mould assembly of the left and right sides, put upside down mutually the position that is provided with of described clamping and thimble.Described thimble can side-to-side movement with respect to the shaping mould assembly, and the counterdie in the described clamping can move up and down with respect to the shaping mould assembly.Between the shaping mould assembly of the left and right sides relative motion is arranged.Finish the circulate process of described shaping mould action of a blanking moulding for existing tubing blanking former as shown in Figure 1, 2, 3.The steps include: 1, tubing is delivered to specific length, last lower clamp formwork clamps described tubing, and shaping mould dislocation in the left and right sides is moved, and cuts off described tubing; 2, after described left and right sides shaping mould assembly dislocation was moved, when thimble in the shaping mould of the left and right sides alignd tubing mouth described in the other side's clamping, described thimble applied an impulsive contact force to described tubing under the effect of external force; Under the effect of this impulsive contact force, rely on described gap of going up the every part of lower clamp formwork, on the periphery of described tubing, form convex closure; 3, left and right sides shaping mould assembly return, after send the tubing that comes to and will eject the last period, finish the circulation of a blanking moulding.Use the tubing blanking former of this shaping mould that following shortcoming is arranged: 1, hyperpraxia causes decrease in efficiency.2, thimble not only plays the effect of repairing pipe orifice, also plays tubing periphery convex closure moulding effect; Because the formation of convex closure is thimble when aliging described tubing mouth, described tubing is applied an impulsive contact force and forms; Like this because the rigging error of equipment room, very easily cause the decentraction of linkage section and main paragraph behind the tube forming, can cause the poor stability of product flow error, throttling performance etc.3, because described thimble and clamping all are contained among the shaping mould assembly of the described left and right sides,, cause assembling complicated like this along with left and right sides shaping mould assembly moves together.
Summary of the invention
The purpose of this utility model is to solve deficiency of the prior art, and a kind of tubing blanking shaping mould that can improve product quality is provided.
A kind of efficient height, the simple equipment that uses tubing blanking shaping mould of assembling are provided simultaneously.
Two pairs of paired last lower clamp formwork assemblies of configuration about a kind of tubing blanking shaping mould comprises, about two pairs go up in the lower clamp formwork assembly on the lower clamp formwork assembly put upside down setting in opposite directions; The described clamping assembly of each part comprises clamping and the knife edge die that is connected with described clamping by articulating device, can relative motion between described clamping and the knife edge die.
There is a clamping assembly to be provided with thimble in the lower clamp formwork assembly arbitrarily a pair of on described; The described clamping assembly that is provided with thimble is transversely arranged side by side with the other a pair of described clamping assembly of going up in the lower clamp formwork assembly of not establishing thimble.
A kind of equipment that uses tubing blanking shaping mould comprises control module, driver module and machine-shaping module; Two pairs of paired last lower clamp formwork assemblies of configuration about described machine-shaping module comprises, about two pairs go up in the lower clamp formwork assembly on the lower clamp formwork assembly put upside down setting in opposite directions; The described clamping assembly of each part comprises clamping and the knife edge die that is connected with described clamping by articulating device, can relative motion between described clamping and the knife edge die; Described machine-shaping module also comprises die cavity, described about two pairs go up the lower clamp formwork assemblies and be arranged in the described die cavity.
After using tubing blanking shaping mould described in the utility model, the formation of described tubing periphery convex closure is the clamping by can relative motion and the result of knife edge die relative motion, eliminated the possibility of the decentraction of tubing linkage section and main paragraph, the stability of product quality is improved; In addition since with about two pairs go up lower clamp formworks and be arranged in opposite directions in the same die cavity together with the knife edge die that flexibly connects with it, simplified assembling; In the course of work, the amount of action of finishing a blanking moulding circulation is few, has improved machine work efficient again for the equipment that uses tubing blanking shaping mould described in the utility model.
Description of drawings:
Fig. 1 is the shaping mould that tubing blanking former uses in the prior art;
Fig. 1,2, the 3rd, prior art tubing blanking former is finished a blanking moulding circulation time, the course of action schematic diagram of the described shaping mould of Fig. 1;
Fig. 4 is the schematic diagram of the utility model tubing blanking shaping mould;
Fig. 5 is the cutaway view that has in the utility model tubing blanking shaping mould in the clamping assembly of thimble;
Fig. 6 is the assembling schematic diagram in the apparatus embodiments one of using it of the utility model tubing blanking shaping mould;
Fig. 7 is the assembling schematic diagram in the apparatus embodiments two of using it of the utility model tubing blanking shaping mould;
Fig. 8 a, 8b, 8c are the utility model tubing blanking formers when finishing a blanking moulding cyclic process,
First kind of action formula schematic diagram of shaping mould shown in Figure 4;
Fig. 9 a, 9b, 9c are the utility model tubing blanking formers when finishing a blanking moulding cyclic process,
Second kind of action formula schematic diagram of shaping mould shown in Figure 4.
The specific embodiment
Shown in Fig. 4,5, two pairs of last lower clamp formwork assemblies that dispose in pairs comprised upper left clamping assembly, lower-left clamping assembly, upper right clamping assembly, bottom right clamping assembly about a kind of tubing blanking shaping mould comprised.About two pairs go up and to go up the lower clamp formwork assembly in the lower clamp formwork assembly and put upside down setting in opposite directions; The described clamping assembly of each part comprises clamping and the knife edge die that is connected with described clamping by articulating device, can relative motion between described clamping and the knife edge die.There is a clamping assembly to be provided with thimble in the lower clamp formwork assembly arbitrarily a pair of on described; The described clamping assembly that is provided with thimble is transversely arranged side by side with the other a pair of described clamping assembly of going up in the lower clamp formwork assembly of not establishing thimble.The bigger end of described thimble diameter stretches out described clamping outward and is connected on the drive unit that drives its motion.
Described bottom right clamping modular construction is identical with described upper left clamping assembly, and described lower-left clamping modular construction is identical with described upper right clamping assembly.If with the copper pipe central axis be transverse axis, the plane and the copper pipe central axis joint that form with upper left clamping assembly and upper right clamping component joint face be initial point, the mistake initial point is that the longitudinal axis is set up coordinate system perpendicular to the straight line of copper pipe central axis; Then upper left clamping assembly and bottom right clamping assembly are symmetrically distributed in two four-quadrants of coordinate system with initial point; Lower-left clamping modular construction and upper right clamping assembly are symmetrically distributed in one or three quadrants of coordinate system with initial point.In working order, described upper left clamping assembly, lower-left clamping assembly can upper right relatively clamping assemblies, clamping assembly in bottom right slides.Described lower-left clamping assembly can move along the coordinate y direction by upper left relatively clamping assembly; Described bottom right clamping assembly can move along the coordinate y direction by upper right relatively clamping assembly.
Now 4,5 specifically describe upper left lower clamp formwork assembly in conjunction with the accompanying drawings.Described upper left clamping assembly is made up of upper left clamping 11 and upper left knife edge die 12; Described upper left clamping 11 and upper left knife edge die 12 flexibly connect by a jockey 10, and can relative motion between described upper left clamping 11 and the left knife edge die 12.Described lower-left clamping assembly is flexibly connected by a jockey 10 by lower-left clamping 13 and lower-left knife edge die 14, has a through hole 15 laterally to run through described lower-left clamping 13 and lower-left knife edge die 14, holds a thimble 16 in the described through hole 15; And can relative motion between described lower-left clamping 13 and the lower-left knife edge die 14.Described jockey 10 by the shaft 101 that is connected in described knife edge die 12,14, be formed at the described spring housing 103 (also can be other elastomers) of going up the hole 102 in the lower clamp formwork 11,13 and being placed in described shaft periphery and form; Described shaft 101 with described spring housing 103 places in the described hole 102.Described spring 103 is a compression spring, and when not having external force to apply on it, it makes described clamping 11,13 and described knife edge die 12,14 be in released state.Described shaft 101 is at least one, and the number in described hole 102 is consistent with described shaft 101; The quantity of described shaft 101 is The more the better, and described shaft 101 also can be designed to one with described knife edge die 12,14.When under external force, when described lower-left clamping 13 and lower-left knife edge die 14 fit, described thimble 16 extended described knife edge dies 12,14.
In addition,, the knife edge die in each clamping assembly can be designed to the cross section and be " protruding " font in order to reduce the force of sliding friction between each clamping assembly, by " protruding " word top end face as mutual sliding friction surface.
Left and right clamping and the knife edge die of going up in the lower clamp formwork assembly can also be designed to an integral body respectively, connect by jockey 10 between clamping and the knife edge die, and can slide relatively; Described clamping assembly is provided with the through hole that passes through for processing tubing; When processing tubing is sent to described through hole, be the matched in clearance of being close to substantially between described through hole and the described tube outer diameter, in order to avoid pipe outer surface is scratched.
Be introduction below about the equipment that uses the utility model aforementioned tubes shaping mould.
Embodiment one
A kind of tubing blanking former comprises control module, driver module and machine-shaping module; As shown in Figure 6, described machine-shaping module comprises die cavity 1 and described tube mold.Placing in the described die cavity 1 of described tube mold.Can slide relatively between described tube mold and described die cavity 1 inwall; Guiding, positioning action are played in described die cavity 1 inside.For the convenience of processing, the upper right clamping assembly holding position in the described tube mold of increasing work efficiency is motionless.
Shown in Fig. 8 a, 8b, 8c, first kind of device shown in Figure 4 action formula figure when finishing a blanking moulding cyclic process for the utility model.Shown in Fig. 8 c, after finishing last blanking moulding circulation, during the mould return, the residing state of each parts in the described die cavity 1.When entering next circulation time, at first be processed tubing to be sent in die cavity by feed mechanism, described left and right lower clamp formwork assembly moves upward along the coordinate y direction with respect to described left and right clamping assembly under the effect that is positioned at driver module below the die cavity, clamps processed tubing; Afterwards, under the effect that is positioned at the left and right sides, die cavity outside driver module, upper left clamping, lower-left clamping, upper right clamping, bottom right clamping be all with respect to the cut-out block motion that links to each other with them, and move to and each knife edge die joint place; Owing to the architectural feature of clamping assembly and the effect of external force, the periphery of described tubing will form convex closure like this; Shown in Fig. 8 a, be the convex closure shaping schematic view.Then, under the effect of following driver module, upper left clamping assembly and lower-left clamping assembly move upward again, and described tubing is cut off; Motion still continues to aim at the cut cross section of described tubing respectively up to described thimble; Described thimble will put in the tubing of its aligning under the effect of external force at this moment, and it is repaiied the endoporus action; Shown in Fig. 8 b, be the schematic diagram of this course of action.Then, after driving active force that upper left clamping assembly and lower-left clamping assembly move upward and disappearing, the driver module that is positioned at upper left clamping assembly top drives described upper left, lower clamp formwork and resets; Simultaneously, about on compresses elastomeric between the lower clamp formwork also can further allow left and right sides lower clamp formwork reset to residing state as Fig. 8 c.The motion of described thimble can also can be driven by wedge type block mechanism by hydraulic oil cylinder driving.
Shown in Fig. 9 a, 9b, 9c, second kind of device shown in Figure 4 action formula figure when finishing a blanking moulding cyclic process for the utility model.The difference of this action formula and first kind of action formula is that this action formula is earlier described tubing to be cut off, and the back forms convex closure, the line pipe of going forward side by side material endoporus corrective action.Shown in Fig. 9 c, after finishing last blanking moulding circulation, during the mould return, the residing state of each parts in the described die cavity 1, this figure is the same with Fig. 8 c.When entering next circulation time, at first be processed tubing to be sent in die cavity by feed mechanism, described left and right lower clamp formwork assembly moves upward along the coordinate y direction with respect to described left and right clamping assembly under the effect that is positioned at driver module below the die cavity, clamps processed tubing; Then, under the effect of following driver module, upper left clamping assembly and lower-left clamping assembly move upward again, and described tubing is cut off; Motion still continues to aim at the cut cross section of described tubing respectively up to described thimble; Shown in Fig. 9 a, be the schematic diagram of this course of action.Afterwards, under the effect that is positioned at the left and right sides, die cavity outside driver module, upper left clamping, lower-left clamping, upper right clamping, bottom right clamping be all with respect to the cut-out block motion that links to each other with them, and move to and each knife edge die joint place; Owing to the architectural feature of clamping assembly and the effect of external force, the periphery of described tubing will form convex closure like this; Described thimble will put in the tubing of its aligning under the effect of external force at this moment, and it is repaiied the endoporus action; Shown in Fig. 9 b, be the convex closure shaping schematic view.Then, after driving active force that upper left clamping assembly and lower-left clamping assembly move upward and disappearing, the driver module that is positioned at upper left clamping assembly top drives described upper left, lower clamp formwork and resets; Simultaneously, about on compresses elastomeric between the lower clamp formwork also can further allow left and right sides lower clamp formwork reset to residing state as Fig. 9 c.
In this equipment, described tube mold can be changed according to the diameter dimension of processing tubing.
Embodiment two
As shown in Figure 7, the difference of the present embodiment and the first embodiment maximum is, described die cavity 1 is set at 2 separated into two parts of the block with breach at its middle part, described about two pairs go up the lower clamp formwork assemblies and lay respectively in the cavity; Be designed to the cross section and be the described knife edge die of " protruding " font, its part that protrudes in main body just in time is contained in the breach of described block 2; The knife edge die that is oppositely arranged is by the contact of " protruding " word top end face.
Embodiment three
The difference of the present embodiment and second embodiment is, the left and right clamping and the knife edge die of going up in the lower clamp formwork assembly that is designed to an integral body respectively of assembling in the described die cavity 1.
In the utility model, use the embodiment of the equipment of described tubing blanking shaping mould to also have other forms, as only at going up the shortcoming that clamping and knife edge die in the lower clamp formwork assembly can not relative motions in the prior art, carry out corresponding transformation, the work of convex closure moulding is finished by last lower clamp formwork assembly, and only made thimble play the effect of repairing the tubing endoporus; Also have fixing upper left clamping assembly, described thimble is placed in it, allow other clamping assembly motions etc. change form.The improvement of the conspicuous unsubstantiality of having done according to the enlightenment of technical solutions of the utility model those skilled in the art all belongs to protection domain of the present utility model.
Claims (8)
1, a kind of tubing blanking shaping mould, two pairs of paired last lower clamp formwork assemblies of configuration about comprising, about two pairs go up in the lower clamp formwork assembly on the lower clamp formwork assembly put upside down setting in opposite directions; It is characterized in that the described clamping assembly of each part comprises clamping and the knife edge die that is connected with described clamping by articulating device, can relative motion between described clamping and the knife edge die.
2, tubing blanking shaping mould according to claim 1 is characterized in that, described knife edge die is designed to the cross section and is " protruding " font, and the knife edge die that is oppositely arranged is by the contact of " protruding " word top end face.
3, tubing blanking shaping mould according to claim 1 is characterized in that, described left and right clamping and the knife edge die of going up in the lower clamp formwork assembly is designed to an integral body respectively, connects by jockey between clamping and the knife edge die, and can slide relatively; Described clamping assembly is provided with the through hole that passes through for processing tubing.
4, according to claim 1 or 2 or 3 described tubing blanking shaping moulds, it is characterized in that having a clamping assembly to be provided with thimble in the lower clamp formwork assembly on described arbitrarily a pair of; The described clamping assembly that is provided with thimble is transversely arranged side by side with the other a pair of described clamping assembly of going up in the lower clamp formwork assembly of not establishing thimble.
5, tubing blanking shaping mould according to claim 4, it is characterized in that, described articulating device by be connected in described knife edge die or with described knife edge die design all-in-one-piece shaft, be formed at the described spring housing of going up the hole in the lower clamp formwork and being placed in described shaft periphery and form; Described shaft with described spring housing places in the described hole.
6, according to claim 1 or 2 or 3 described tubing blanking shaping moulds, it is characterized in that described tubing is the tubule diameter pipes.
7, a kind of equipment that uses any one described tubing blanking shaping mould among the claim 1-6 comprises control module, driver module and machine-shaping module; It is characterized in that described machine-shaping module also comprises die cavity, described tubing blanking shaping mould is arranged in the described die cavity.
8, the equipment of tubing blanking shaping mould according to claim 7 is characterized in that, described die cavity is set at the block separated into two parts with breach at its middle part, described about two pairs go up the lower clamp formwork assemblies and lay respectively in the cavity; Be designed to the cross section and be the described knife edge die of " protruding " font, its part that protrudes in main body just in time is contained in the breach of described block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056903 CN2841180Y (en) | 2005-04-13 | 2005-04-13 | Tubing blanking shaping mould and the equipment that uses this mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056903 CN2841180Y (en) | 2005-04-13 | 2005-04-13 | Tubing blanking shaping mould and the equipment that uses this mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841180Y true CN2841180Y (en) | 2006-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520056903 Expired - Fee Related CN2841180Y (en) | 2005-04-13 | 2005-04-13 | Tubing blanking shaping mould and the equipment that uses this mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841180Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841743A (en) * | 2014-11-27 | 2015-08-19 | 重庆溯联塑胶有限公司 | Pipe body R-ring processing device |
| CN105598294A (en) * | 2016-02-24 | 2016-05-25 | 河海大学文天学院 | Cold extrusion die for torque tube of passenger car seat |
-
2005
- 2005-04-13 CN CN 200520056903 patent/CN2841180Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841743A (en) * | 2014-11-27 | 2015-08-19 | 重庆溯联塑胶有限公司 | Pipe body R-ring processing device |
| CN105598294A (en) * | 2016-02-24 | 2016-05-25 | 河海大学文天学院 | Cold extrusion die for torque tube of passenger car seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 |