CN202219282U - Coiled pipe bender - Google Patents
Coiled pipe bender Download PDFInfo
- Publication number
- CN202219282U CN202219282U CN201120303475XU CN201120303475U CN202219282U CN 202219282 U CN202219282 U CN 202219282U CN 201120303475X U CN201120303475X U CN 201120303475XU CN 201120303475 U CN201120303475 U CN 201120303475U CN 202219282 U CN202219282 U CN 202219282U
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- Prior art keywords
- fixed
- mould
- movable flap
- coil pipe
- bending machine
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Abstract
The utility model discloses a coiled pipe bender, which comprises a coil pipe die assembly sued for coiling a metal pipe in a twining mode. The coil pipe die assembly is connected with a drive unit through a transmission unit. The coil pipe die assembly comprises a fixed plate, a fixed flap die, a movable flap die and an adjusting unit connected with the movable flap die. The fixed flap die and the movable flap die together form a cylindrical structure. The fixed flap die is fixedly connected with the fixed plate. The movable flap die is slidably connected with the fixed plate. Through the adjustment of the adjusting unit, the movable flap die is radially moved relative to the fixed flap die. Due to the adoption of the movable flap die capable of moving radially relative to the fixed flap die under the adjusting effect of the adjusting unit, the size of the outer diameter of the cylindrical structure formed by the fixed flap die and the movable flap die is changed through adjusting the position of the movable flap die. Therefore, the coiled pipe bender can be finely adjusted according to the rebound coefficients of different metal materials, so that the size of the outer diameter of a coil pipe coiled by the pipe bender is ensured to be accurate. In addition, the coiled coil pipe can be directly subjected to the welding operation on the pipe bender. Therefore, the size of the coil pipe is further ensured to be stable.
Description
Technical field
The utility model relates to the pipe process equipment field of metal coil pipes such as copper, aluminium or irony in the various household appliances, and in particular, what improvement related to is a kind of coiled bending machine.
Background technology
The structure of existing common coiler generally comprises: by lathe bed, and the main transmission that master cylinder sprocket wheel and chain main shaft etc. are formed, automatic corner, material supporting rack device, guiding feeding pressure mechanism and pipe die, hydraulic system and oil pipe, electric system and machine tool hydraulic system.
What existing common coiler mainly adopted is the wound form coil pipe, is about to the coil pipe mould and is contained on the main shaft, is fixed on the initiating terminal of workpiece on the clamping slot of coil pipe mould through fixture block, makes two guide rollers be adjacent to workpiece; When the coil pipe mould rotated, workpiece just was wrapped on the peripheral outer wall of coil pipe mould, thereby obtained the coil pipe part of required size requirement.
But this common coiler only is fit to the coil pipe part that the crooked external diameter of dish system is big, tube wall is thicker, the dimensional requirement precision is low, makes the coiled bending machine have limitation thus.
Therefore, prior art still haves much room for improvement and develops.
The utility model content
The purpose of the utility model is, a kind of coiled bending machine is provided, and can coil the comparatively accurate coil pipe part of system outside dimension requirement.
The technical scheme of the utility model is following: a kind of coiled bending machine comprises the coil pipe membrane module that is used for the mode dish system metal tube that twines; The coil pipe membrane module is connected on the drive unit through transmission device; Wherein, said coil pipe membrane module comprises: fixed head, fixed lobes mould and the movable flap mould of forming tubular structure, the adjusting device that is connected with the movable flap mould; Said fixed lobes mould is fixedly connected on the fixed head; Said movable flap mould is slidingly connected on the fixed head, and the adjusting relative fixed lobe mould through adjusting device moves radially.
Described coiled bending machine, wherein: the equal semicircular in shape of cross section outline of said fixed lobes mould and movable flap mould, and all be set to tin at the bottom of tubular structure.
Described coiled bending machine, wherein: said adjusting device comprises adjusting screw(rod) and regulates fixed block; Said adjusting fixed block is fixed on the fixed head; One end of said adjusting screw(rod) is arranged on to be regulated on the fixed block, and the other end is arranged on the movable flap mould.
Described coiled bending machine, wherein: said coil pipe membrane module also comprises strap, said fixed lobes mould and movable flap the mould strap through separately respectively are connected on the fixed head.
Described coiled bending machine, wherein: between the strap of said movable valve and said fixed head, be provided with track-type facilities; Said movable flap mould and strap thereof are slidingly connected through said track-type facilities and said fixed head.
Described coiled bending machine, wherein: the end face of said fixed head is provided with the material-handling hole that is used at coil pipe process fixing metal pipe initiating terminal.
Described coiled bending machine, wherein: said drive unit adopts buncher; Said transmission device comprises power transmission shaft and shaft coupling; Said buncher is connected with an end of power transmission shaft through shaft coupling, and the other end of power transmission shaft is connected on the centre bore of fixed head.
Described coiled bending machine, wherein: said buncher is fixed on the fixed base plate via the motor supporting seat; Said power transmission shaft is supported in the bearing block, and bearing block is fixed on the fixed base plate via bearing support block.
Described coiled bending machine, wherein: on said bearing support block, be horizontally arranged with brake cylinder, the front end of brake cylinder contacts with the end face of said fixed head.
Described coiled bending machine, wherein: on said fixed base plate, be vertically installed with the binder cylinder, the front end of binder cylinder contacts with metal tube on being wrapped in said fixed lobes mould and movable flap mould.
A kind of coiled bending machine that the utility model provided; Owing to adopted the movable flap mould that relative fixed lobe mould moves radially under the adjusting device effect; Change the outside dimension size of forming with the fixed lobes mould through the position of regulating the movable flap mould; And then can finely tune according to the coefficient of resilience of different metal materials, the coil pipe outside dimension made from the assurance dish accurately; Suitable dish system line footpath is less, tube wall is thin, the higher workpiece of crooked required precision, and is convenient to the blanking operation behind the coil pipe; In addition, the coil pipe that also can directly on coiler, make dish welds, thereby has further guaranteed the stability of coil size.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model coiled bending machine.
Fig. 2 is the left TV structure sketch map of the utility model coiled bending machine.
Fig. 3 is the perspective view of the coil pipe membrane module of the utility model coiled bending machine.
Fig. 4 is the perspective view of fixed lobes mould, movable flap mould and the adjusting device part of the utility model coiled bending machine.
Fig. 5 be the utility model coiled bending machine movable flap mould part look up structural representation.
Fig. 6 is the circular coil pipe stereogram of the utility model coiled bending machine system of coiling.
The specific embodiment
Below will combine accompanying drawing, the specific embodiment and the embodiment of the utility model specified, described specific embodiment in order to explain the utility model, is not the specific embodiment that is used to limit the utility model only.
A kind of coiled bending machine of the utility model comprises the coil pipe membrane module that adopts canoe dish system metal tube, the drive unit that driving-disc pipe die assembly rotates and the transmission device that the coil pipe membrane module is connected with drive unit; Wherein, the fixed lobes mould 161 that as shown in Figure 1, said coil pipe membrane module comprises fixed head 160, form tubular structure and movable flap mould 162 and the adjusting device 170 that is connected with movable flap mould 162; Fixed lobes mould 161 is fixedly connected on the fixed head 160; Movable flap mould 162 is slidingly connected on the fixed head 160, and movable flap mould 162 is through adjusting relative fixed lobe mould 161 the moving radially of tubular structure that the edge is formed of adjusting device 170.
Concrete, as shown in Figure 1, the base of a fixed base plate 110 as the coiled bending machine is set on work top 100; Said drive unit comprises a motor supporting seat 120 that is arranged on the fixed base plate 110 and a motor 121 that on motor supporting seat 120, is provided with; The shaft coupling 140 that said transmission device comprises the bearing support block 130 that is arranged on the fixed base plate 110, a bearing block 131 that on bearing support block 130, is provided with, be arranged on rotating power transmission shaft 150 in the bearing block 131 and connect power transmission shaft 150 and motor 121; The motor shaft of said motor 121 is connected with power transmission shaft 150 1 ends through shaft coupling 140, and the other end key of power transmission shaft 150 is connected on the dowel hole at fixed head 160 centers.
Be preferably, said motor 121 can be selected buncher for use, can regulate the speed of coil pipe according to actual conditions thus, to satisfy the needs of producing in batches.
Before the coil pipe, metal tube 200 initiating terminals of the system of at first will coiling are arranged on the fixed head 160, are not shifted to guarantee that it is fixed in the coil pipe process; Then starter motor 121, the motor shaft of rotation drives power transmission shafts 150 through shaft coupling 140 and rotates, power transmission shaft 150 drive again fixed head 160 and on fixed lobes mould 161, movable flap mould 162 and adjusting device 170 together rotate; In the rotation process of whole coil pipe membrane module, metal tube 200 is twined on the outer wall that is wrapped in fixed lobes mould 161 and movable flap mould 162 thus, thereby is bent to form the coil pipe part of required form and size.
In addition, as shown in Figure 1, on bearing support block 130, can also be provided with brake cylinder 180, be used for according to actual needs with the velocity of rotation of coil pipe membrane module that slows down, even the coil pipe membrane module is temporarily stopped operating; Brake cylinder 180 is horizontally installed on the bearing support block 130, and the front end of brake cylinder 180 contacts with the end face of fixed head 160; Direction of action vertical fixing plate 160 end faces of brake cylinder 180 utilize the end face of fixed head 160 that the coil pipe membrane module in rotating is braked thus.
Simultaneously, as shown in Figure 1, on fixed base plate 110, can also be provided with binder cylinder 190, be used to guarantee that metal tube 200 and fixed lobes mould 161 and movable flap mould 162 fit fully, make the outside dimension precision of metal tube 200 with the assurance dish; Binder cylinder 190 is vertically set on the fixed base plate 110; The front end of binder cylinder 190 be wrapped in fixed lobes mould 161 and contact with metal tube 200 surfaces on the movable flap mould 162; The front end that on binder cylinder 190, is used for binder can be provided with the trough of belt roller (not shown) of adaptive metal tube 200; To avoid in the coil pipe process, weighing metal tube 200 wounded, prevent that hollow metal tube 200 is extruded distortion.
As shown in Figure 2, on the end face of fixed head 160, can be provided with material-handling hole 165, be used for the initiating terminal of the needs dish system metal tube material-handling hole 165 of packing into, can in the coil pipe process, play fixing effect by the metal tube to the dish system thus; Said material-handling hole 165 can be set to the form of through hole.
As shown in Figure 2, be used to regulate the adjusting device 170 that movable flap mould 162 moves radially and specifically comprise adjusting screw(rod) 171 and regulate fixed block 172; Regulating fixed block 172 is fixedly installed on the fixed head 160; One end of adjusting screw(rod) 171 is connected to be regulated on the fixed block 172, and the other end of adjusting screw(rod) 171 is connected on the movable flap mould 162.
In the preferred implementation of the utility model coiled bending machine; Metal tube with the dish round is an example; As shown in Figure 3; Said coil pipe membrane module can be formed circular tubular structure with another cross section outline also movable flap mould 162 of semicircular in shape by the fixed lobes mould 161 of a cross section outline semicircular in shape; Said fixed lobes mould 161 and movable flap the mould 162 fixedly fixture block 163 and 164 through separately respectively are arranged on the fixed head 160, and said fixed lobes mould 161 and movable flap mould 162 all be set to tin at the bottom of tubular structure, conveniently to be connected on said fixed lobes mould 161 and the movable flap mould 162; Said movable flap mould 162 and fixedly fixture block 164 can be under the adjusting of adjusting device relative fixed lobe mould 161 and fixedly fixture block 163 move radially.In addition, circular tubular structure also can be made up of a fixed lobes mould and two (or more than two s') movable flap mould, repeats no more at this.
As shown in Figure 4, the position that can on the sidewall of movable flap mould 162, not influence wrapping metal tube is provided with through hole, and a part of head of adjusting screw(rod) 171 is exposed, and adjusting screw(rod) 171 is regulated with screwdriver or with inner hexagon spanner with convenient; The other end of adjusting screw(rod) 171 is connected to be regulated on the fixed block 172; Regulate fixed block 172 and be fixedly installed on the fixed head, and be positioned at the zone that movable flap mould 162 and fixed lobes mould 161 are surrounded.
As shown in Figure 5, between the strap 164 of fixed head 160 and movable flap mould 162, be provided with track-type facilities 166; Movable flap mould 162 and strap 164 thereof are slidingly connected on the fixed head 160 through track-type facilities 166.Track-type facilities 166 moves radially the direction setting along movable flap mould 162; The shape of cross section of track-type facilities 166 specifically can adopt shapes such as dovetail groove, T type groove; Track-type facilities 166 can be set to two parallel guide rails.Both improve the mobile accuracy of movable flap mould 162 thus, also reduced the frictional resistance when movable flap mould 162 moves.
The operation principle of the utility model coiled bending machine is: the copper pipe with the dish round is an example; At first move the position of movable flap mould and strap thereof through adjusting screw(rod); Make the external diameter of the tubular structure formed by movable valve and secure valve be to coil the diameter of making workpiece; The copper pipe of the system of will coiling then is enclosed in the material-handling hole on the fixed head, and through the binder cylinder copper pipe is contacted fully with the coil pipe shaping mould.Turn on the power switch, buncher and brake cylinder are worked simultaneously, the motor shaft of buncher drives power transmission shaft through shaft joint and the rotation of whole coil pipe membrane module is worked, thereby makes copper pipe form the shape and size of required coil pipe.Disconnecting power switch moves movable valve and strap thereof through adjusting screw(rod) again, makes after the reduced diameter of the tubular structure be made up of movable valve and secure valve, the workpiece that can the taking-up dish makes.As shown in Figure 6; The size of copper metal tube 200 workpiece that measuring disk makes; According to the springback capacity deviation of copper pipe size, again the outside dimension of the tubular structure be made up of movable valve and secure valve is finely tuned, make accurate in size copper pipe workpiece with the assurance dish.Same method also can be coiled other non-circular metal tube of system.
Compare with coiled bending machine of the prior art; A kind of coiled bending machine that the utility model provided; Owing to adopted the movable flap mould that relative fixed lobe mould moves radially under the adjusting device effect; Change the size of the outside dimension of forming with the fixed lobes mould through the position of regulating the movable flap mould, and then can finely tune according to the coefficient of resilience of different metal materials, the coil pipe outside dimension made from the assurance dish accurately; Suitable dish system line footpath is less, tube wall is thin, the accurate higher workpiece of crooked required precision, and is convenient to the blanking operation after the system of coiling; In addition, the coil pipe that also can directly on coiler, make dish welds, thereby has further guaranteed the stability of coil size.
Should be understood that; The preferred embodiment that the above is merely the utility model is not sufficient to limit the technical scheme of the utility model, concerning those of ordinary skills; Within the spirit and principle of the utility model; Can increase and decrease according to above-mentioned explanation, replacement, conversion or improvement, and all these technical schemes all should belong to the protection domain of the utility model accompanying claims.
Claims (10)
1. a coiled bending machine comprises the coil pipe membrane module that is used for the mode dish system metal tube that twines; The coil pipe membrane module is connected on the drive unit through transmission device; It is characterized in that said coil pipe membrane module comprises: fixed head, fixed lobes mould and the movable flap mould of forming tubular structure, the adjusting device that is connected with the movable flap mould; Said fixed lobes mould is fixedly connected on the fixed head; Said movable flap mould is slidingly connected on the fixed head, and the adjusting relative fixed lobe mould through adjusting device moves radially.
2. coiled bending machine according to claim 1 is characterized in that: the equal semicircular in shape of cross section outline of said fixed lobes mould and movable flap mould, and all be set to tin at the bottom of tubular structure.
3. coiled bending machine according to claim 1 is characterized in that: said adjusting device comprises adjusting screw(rod) and regulates fixed block; Said adjusting fixed block is fixed on the fixed head; One end of said adjusting screw(rod) is arranged on to be regulated on the fixed block, and the other end is arranged on the movable flap mould.
4. coiled bending machine according to claim 1 is characterized in that: said coil pipe membrane module also comprises strap, and said fixed lobes mould and movable flap the mould strap through separately respectively are connected on the fixed head.
5. coiled bending machine according to claim 4 is characterized in that: between the strap of said movable valve and said fixed head, be provided with track-type facilities; Said movable flap mould and strap thereof are slidingly connected through said track-type facilities and said fixed head.
6. circular discs tube bending machine according to claim 5 is characterized in that: the end face of said fixed head is provided with the material-handling hole that is used at coil pipe process fixing metal pipe initiating terminal.
7. according to each described coiled bending machine in the claim 1 to 6, it is characterized in that: said drive unit adopts buncher; Said transmission device comprises power transmission shaft and shaft coupling; Said buncher is connected with an end of power transmission shaft through shaft coupling, and the other end of power transmission shaft is connected on the centre bore of fixed head.
8. coiled bending machine according to claim 6 is characterized in that: said buncher is fixed on the fixed base plate via the motor supporting seat; Said power transmission shaft is supported in the bearing block, and bearing block is fixed on the fixed base plate via bearing support block.
9. coiled bending machine according to claim 8 is characterized in that: on said bearing support block, be horizontally arranged with brake cylinder, the front end of brake cylinder contacts with the end face of said fixed head.
10. coiled bending machine according to claim 8 is characterized in that: on said fixed base plate, be vertically installed with the binder cylinder, the front end of binder cylinder contacts with metal tube on being wrapped in said fixed lobes mould and movable flap mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120303475XU CN202219282U (en) | 2011-08-19 | 2011-08-19 | Coiled pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120303475XU CN202219282U (en) | 2011-08-19 | 2011-08-19 | Coiled pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202219282U true CN202219282U (en) | 2012-05-16 |
Family
ID=46041320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120303475XU Expired - Fee Related CN202219282U (en) | 2011-08-19 | 2011-08-19 | Coiled pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202219282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706692A (en) * | 2013-12-14 | 2014-04-09 | 天水星火机床有限责任公司 | Preparation device for damping copper tube of static pressure system |
| CN108160781A (en) * | 2017-12-27 | 2018-06-15 | 安徽环球星新能源科技有限公司 | CO 2 trans-critical heat pump heat exchange manifold winding tool |
-
2011
- 2011-08-19 CN CN201120303475XU patent/CN202219282U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706692A (en) * | 2013-12-14 | 2014-04-09 | 天水星火机床有限责任公司 | Preparation device for damping copper tube of static pressure system |
| CN103706692B (en) * | 2013-12-14 | 2015-12-02 | 天水星火机床有限责任公司 | A kind of static-pressure system damping copper pipe producing device |
| CN108160781A (en) * | 2017-12-27 | 2018-06-15 | 安徽环球星新能源科技有限公司 | CO 2 trans-critical heat pump heat exchange manifold winding tool |
| CN108160781B (en) * | 2017-12-27 | 2019-03-22 | 安徽环球星新能源科技有限公司 | CO 2 trans-critical heat pump heat exchange manifold winding tool |
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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: 20120516 Termination date: 20120819 |