CN208600485U - A kind of manufacturing device of small bore high-precision hairbrush anchor profile shapes - Google Patents

Abstract

The utility model discloses a kind of manufacturing devices of small bore high-precision hairbrush anchor profile shapes, including the first tensioner and the apparatus casing for being set to the first tensioner side, apparatus for cold rolling, first laser sensor, the second tensioner, pass apparatus for cold rolling, prestretching molding machine, third tensioner, cleaning device, final molding device, alignment wheel disc group, guiding device, the 4th tensioner, wire-clamping device and take-up are from left to right sequentially disposed in apparatus casing, processing, detection, take-up are carried out continuously.Manufacturing device provided by the utility model, machining accuracy is high, draws streamlined automated production using tandem-rolling continuous, can improve the efficiency of processing, the shape of product can change by adjusting Drawing die set, be able to produce the more complex hairbrush anchor for being suitable for shaped wire manufacture of shape.

Description

A kind of manufacturing device of small bore high-precision hairbrush anchor profile shapes

Technical field

The utility model relates to a kind of manufacturing method of profile shapes more particularly to a kind of small bore high-precision hairbrush anchor are different The manufacturing device of profile.

Background technique

Toothbrush and have the brush of similar shape be used in life in every aspect.The service life of hairbrush and make It is not only related with the brush head quality of hairbrush with intensity, it is also had a very large relationship with the device of fixed bristles.Hairbrush is generally made For clearing up the dirt of body surface, when the change in shape of object is larger, bristle is easily in the process of sliding opposite with object In be caught in gap, cause bristle to be extracted, the difficulty or ease that bristle is extracted are mainly and the combination of fixed anchoring filament and brush head is strong Spend related, anchoring filament precision is higher, and the matching with brush head is better, and fixed bristles are more firm, while the intensive properties that anchoring filament is excellent It can be it is also ensured that its service life.Since demand is larger in life for hairbrush, the technology of manufacture is also mature already, but from It is seen in the accuracy of manufacture and efficiency, there is a need further to be promoted.

For heavy in section shaped wire, there is extrusion forming in the country using more processing method and presses molding, passes through Development in recent years, existing manufacturer make improvements and improve processing efficiency；The shaped wire of small bore is generally using company Continuous drawing molding and continuous rolling molding, it is big that surface defect broken string risk easily occurs in continuous drawing molding, continuous rolling molding essence To spend not high enough, two kinds of forming methods passage of processing from technique is on the high side, and product quality is relatively difficult to control, and process Shape has certain limitation.

Utility model content

The utility model is to solve the above problem in the prior art, proposes small section of a kind of fixed bristles on hairbrush The manufacturing device of face high-precision hairbrush anchor profile shapes, the shape of anchoring filament can change according to demand mold to adjust, intensity and Precision is high.

Special-shaped anchoring filament precision and product of the utility model based on domestic tradition even pulling shaping and tandem rolling molding production are stablized Property not high and machining shape type defect not abundant enough, providing a set of tandem-rolling continuous, to draw high precision high-intensitive and process less Secondary high efficiency processing technology and equipment, intensity are not less than 750MPa.

To achieve the above object, the utility model uses following technical scheme:

The first aspect of the utility model is to provide a kind of manufacturing device of small bore high-precision hairbrush anchor profile shapes, Including the first tensioner 2 and the apparatus casing 4 of 2 side of the first tensioner is set to, from a left side in the apparatus casing 4 Apparatus for cold rolling 5, first laser sensor 31, the second tensioner 6, pass apparatus for cold rolling 7, pre- pulling shaping are sequentially disposed in the right side Device 8, third tensioner 9, cleaning device, final molding device 10, alignment wheel disc group 11, guiding device 12, the 4th tension Device 13, wire-clamping device 29 and take-up 14, processing, detection, take-up are carried out continuously.

Further, in the manufacturing device of the hairbrush anchor profile shapes, first tensioner 2 and cold rolling dress It sets and is equipped with coalignment 3 between 5, it is two groups that the coalignment 3, which is divided to, including is straightened wheel hub 16 by 3 pairs of 6 inner concave shapes respectively The lateral alignment and longitudinal alignment of composition, substrate enter the apparatus for cold rolling 5 after the coalignment 3 alignment.

Further, in the manufacturing device of the hairbrush anchor profile shapes, the final molding device 10 includes profit Sliding rinse liquid outlet 35 and final drawing forming mold 23 enter described after shaped wire blank is lubricated and cleaning solution rinses Final drawing forming mold 23, is blown off after molding with high pressure air rifle 28.

Further, in the manufacturing device of the hairbrush anchor profile shapes, the alignment wheel disc group 11 and described Second laser sensor 27 and cleaning device are equipped between four tensioners 13, the shaped wire is by the alignment wheel disc group 11 Form parameter is detected through the second laser sensor 27 after alignment, computer is uploaded to and is monitored, the cleaning device is Two panels felt is packed into a metallic sheath composition, and special-shaped wire section is passed through from the felt for inhaled cleaning solution, and is blown off by high pressure gas.

Further, in the manufacturing device of the hairbrush anchor profile shapes, the apparatus for cold rolling 5 is by a pair of of flat-rolled roller 17 compositions, the flat-rolled roller 17 are equipped with cooling device 33, substrate are flattened by the flat-rolled roller 17, processes primary tape The circulating cooling liquid of material, the cooling device 33 enters rolling temperature control from the axle center of the flat-rolled roller 17；

Further, in the manufacturing device of the hairbrush anchor profile shapes, the pass apparatus for cold rolling 7 is by a pair of holes Type roll 19 forms, and 19 surface of the concave roll fluting belongs to groove rolling.

Further, be equipped in the manufacturing device of the hairbrush anchor profile shapes, in second tensioner 6 by First V-type tension bracket of the identical straining pulley composition of three sizes moves directive wheel 18, and three straining pulleys are fixed on institute It states on apparatus casing 4 and is distributed in " V " type, wherein the first straining pulley 181 and third straining pulley 183 do not have a freedom degree, second Wheels 182 can be mobile in vertical direction, is connected between third straining pulley 183 and the second straining pulley 182 by connecting rod 184；It is fixed The position of the connecting rod 184 is adjusted to change by air pressure in control gas cabin in the tensile controller 32 on the apparatus casing 4 Become the position of 182 vertical direction of the second straining pulley to change wire tension；The third tensioner 9 and described second Tensioner 6 is identical.

Further, in the manufacturing device of the hairbrush anchor profile shapes, the prestretching molding machine 8 is by directive wheel 20, molding die 21 and traction wheel 34 form, and the traction wheel 34 provides power for drawing wires and has separated time slot.

Further, in the manufacturing device of the hairbrush anchor profile shapes, the alignment wheel disc group 11 is by a pair of big Small different traction wheel disc 24 and formed compared with through ship disk 25, the traction wheel disc 24 be located at it is described compared with through ship disk 25 just on Side；It is described compared with through ship disk 25 be branching wheel, six notch of surface Kai Liao, wire rod by these notches be wound on described in compared with through ship disk 25 On；The traction wheel disc 24 is traction wheel, and surface is not slotted, and wire rod is wound in the traction wheel disc 24 and compared between through ship disk 25 Enter the 4th tensioner 13 after the guiding device 12 after 3-6 circle.

Further, in the manufacturing device of the hairbrush anchor profile shapes, the 4th tensioner 13 is by 3 The identical straining pulley composition of size, structure and second tensioner 6 and the third tensioner 9 are essentially identical, area It is not do not have connecting rod connection between the first straining pulley 131 and third straining pulley 133, the second straining pulley 132 is mounted in fixed frame 134 On, it can be moved up and down in vertical-horizontal direction, and second straining pulley 132 regulates and controls its position to change by single line 135 Wire tension.

The utility model by adopting the above technical scheme, compared with prior art, has the following technical effect that

The manufacturing device of small bore high-precision hairbrush anchor profile shapes provided by the utility model, machining accuracy is high, uses Tandem-rolling continuous draws streamlined automated production, can improve the efficiency of processing, and the shape of product can change by adjusting Drawing die set, It is able to produce the more complex hairbrush anchor for being suitable for shaped wire manufacture of shape.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the manufacturing device of hairbrush anchor profile shapes of the utility model；

Fig. 2 is a kind of sectional shape structure schematic diagram of hairbrush anchor profile shapes；

Fig. 3 is to obtain the process schematic diagram of initial profile in a kind of hairbrush anchor profile shapes process；

Fig. 4 is a kind of process schematic diagram of hairbrush anchor profile shapes process；

Fig. 5 is prestretching shape wire shape and change in size schematic diagram；

Fig. 6 is a kind of schematic diagram of manufacturing procedure of hairbrush anchor profile shapes in prestretching molding machine；

Fig. 7 is a kind of structural schematic diagram of final drawing forming mold；

Fig. 8 is the sectional shape structure schematic diagram of second of hairbrush anchor profile shapes；

Fig. 9 is wire shape variation schematic diagram after flat rolling；

Figure 10 is wire shape variation signal after groove rolling；

Figure 11 is that rolling blank wire shape after prestretching changes schematic diagram；

Figure 12 is final drawing shape wire change in size schematic diagram；

Figure 13 is the structural schematic diagram of second of final drawing forming mold；

Wherein, appended drawing reference are as follows:

1- thread supplying device, the first tensioner of 2-, 3- coalignment, 4- apparatus casing, 5- apparatus for cold rolling, 6- second open Power device, 7- pass apparatus for cold rolling, 8- prestretching molding machine, 9- third tensioner, 10- final molding device, 11- straightening-wheel Disk group, 12- guiding device, the 4th tensioner of 13-, 14- take-up, 15- move reel, and 16- is straightened wheel hub, 17- Cold rolling flat-rolled roller, 18- the first V-type tension bracket move directive wheel, 19- concave roll, 20- directive wheel, 21- drawing mould, 22- the second V-type tension bracket moves directive wheel, the final drawing forming mold of 23-, and 24- draws wheel disc, and 25- is straightened wheel disc, 26- Directive wheel, 27- second laser sensor, 28- high pressure air rifle, 29- wire-clamping device, 30- take-up pulley, 31- first laser sensor, 32- tensile controller, 33- cooling device, 34- traction wheel, 35- lubricate rinse liquid outlet.

Specific embodiment

The utility model is described in more detail below by specific embodiment, for a better understanding of this reality With novel, but following embodiments are not intended to limit the scope of the utility model.

Embodiment 1

As shown in Figure 1, the present embodiment provides a kind of manufacturing device of small bore high-precision hairbrush anchor profile shapes, including the One tensioner 2 and the apparatus casing 4 for being set to 2 side of the first tensioner are from left to right sequentially disposed in apparatus casing 4 Apparatus for cold rolling 5, first laser sensor 31, the second tensioner 6, pass apparatus for cold rolling 7, prestretching molding machine 8, third tension Device 9, cleaning device, final molding device 10, alignment wheel disc group 11, guiding device 12, second laser sensor 27, sanitizer cartridge It sets, the 4th tensioner 13, wire-clamping device 29 and take-up 14, processing, detection, take-up are carried out continuously.5 side of apparatus for cold rolling Second tensioner 6 and pass apparatus for cold rolling 7 are set, substrate is flattened by apparatus for cold rolling 5, is done in shape for following process Prepare while substrate being made to generate processing hardening, improves wire rod mechanical property.

As an optimal technical scheme of this implementation, as shown in Figure 1, substrate is after the second tensioner 6 in pass It is rolled in rolling device 7, obtains molded blank needed for product；Apparatus for cold rolling 5 and groove rolling device 7 are rolled by a pair Roller group is at wherein apparatus for cold rolling 5 is made of a pair of of flat-rolled roller 17, and flat-rolled roller 17 is equipped with cooling device 33, passes through flat-rolled roller 17 Substrate is flattened, processes initial profile, the circulating cooling liquid of cooling device 33 enters controlled rolling from the axle center of flat-rolled roller 17 Temperature；And pass apparatus for cold rolling 7 is made of a pair of of concave roll 19,19 surface of concave roll fluting belongs to groove rolling.

As an optimal technical scheme of this implementation, as shown in Figure 1, being equipped in the second tensioner 6 by three sizes First V-type tension bracket of identical straining pulley composition moves directive wheel 18, and three straining pulleys 18 are fixed on apparatus casing 4 simultaneously It is distributed in " V " type, wherein the first straining pulley 181 and third straining pulley 183 do not have freedom degree, the second straining pulley 182 can be vertical Direction is mobile, is connected between third straining pulley 183 and the second straining pulley 182 by connecting rod 184；It is fixed on apparatus casing 4 Tensile controller 32 adjusts the position of connecting rod 184 by air pressure in control gas cabin to change 182 vertical direction of the second straining pulley Position to change wire tension；Third tensioner 9 is identical with the second tensioner 6.

As an optimal technical scheme of this implementation, as shown in Figure 1, prestretching molding machine 8 is by directive wheel 20, drawing Mold 21 and traction wheel 34 form, and traction wheel 34 is that drawing wires provide power and with separated time slot, drawing mould 21 at Type hole hole and 20 line sending of directive wheel are in a horizontal plane, and the pass and 21 quantity of drawing mould of drawing mould 21 are according to practical production The requirement of product is adjustable, obtains the shaped wire blank of required shape.Shaped wire blank is laggard by third tensioner 9 Enter final molding device 10, final molding device 10 includes lubricating rinse liquid outlet 35 and final drawing forming mold 23, different Profile and wire blank is carrying out cleaning and lubricating fluid punching into needing before final drawing forming mold 23 to be used in lubrication rinse liquid outlet 35 It washes, obtains required shaped wire, shaped wire is needed after final drawing forming mold 23 through the lateral school of alignment wheel disc group 11 Directly, the finished product shaped wire not deviated laterally is obtained.

As shown in Figure 1, alignment wheel disc group 11 is formed by a pair of traction wheel disc 24 in different size and compared with through ship disk 25, Wheel disc 24 is drawn positioned at the surface compared with through ship disk 25；Compared with through ship disk 25 be branching wheel, plastic material, working face open six completely The same slot, wire rod are wound on by these notches compared on through ship disk 25；Traction wheel disc 24 is metallic traction wheel, face surface light Clean smooth, surface is not slotted, wire rod traction wheel disc 24 and compared between through ship disk 25 wind 3-6 circle after under tension Alignment, while surface lubrication liquid is blown off with high pressure air rifle 28, the 4th tensioner 13 is then entered after guiding device 12.

Finished wire rod is collected after guiding device 12 and the 4th tensioner 13 by take-up 14, wherein passing through one Second laser sensor 27 and a cleaning device (not shown) and a wire-clamping device 29；Guiding device 12 is by two A guide wheel group is at entering the direction of detection device to control wire rod；Cleaning device is made of two panels felt, is added on felt Some cleaning solutions, wire rod are blown off after being swabbed by high pressure air rifle；Wire-clamping device 29 is made of laser sensor and metal clip, is made Be clamped after a collection of wire rod completion of processing shaped silk improve thread-changing efficiency；Take-up 14 is by admission machine main body and take-up 30 composition of wheel, the interior external extension under the rotation of motor of take-up pulley 30 moves back and forth, equably hairbrush anchor profile shapes obtained It is arranged on line storage wheel.

In addition, 4th tensioner 13 is by 3 please continue to refer to the manufacturing device of hairbrush anchor profile shapes shown in FIG. 1 Size identical straining pulley composition, structure and the second tensioner 6 and third tensioner 9 are essentially identical, distinguish and are the There is no connecting rod connection between one straining pulley 131 and third straining pulley 133, the second straining pulley 132, can be on fixed frame 134 Vertical-horizontal direction moves up and down, and the second straining pulley 132 regulates and controls its position to change wire tension by single line 135.

Embodiment 2

Below by taking the cross sectional shape of shaped wire shown in Fig. 2 and size as an example, to introduce the processing of hairbrush anchor profile shapes Manufacturing method.As shown in figures 3 to 6, the shaped wire of cross sectional shape and size shown in Fig. 2, the processing method of the shaped wire Include the following steps:

There is provided such as the substrate A, the substrate A of Fig. 3 shaped wire can be good the leading of the electricity such as copper, copper alloy, aluminium, aluminium alloy Body, cross section are circle, and line footpath 1mm obtains the shape of B as shown in the figure after first of cold rolling, and section deformation rate is 18% Left and right, width 1.56mm, with a thickness of 0.41mm, thickness deviation is ± 0.05mm.

Change the deflection of groove rolling according to the best deformation requirements of material and designs drawing mould and groove rolling The shape and size of roll.As shown in figure 4, the flat wire rod blank B after first of rolling need to carry out second pass Rolling, forms C-shape as shown in the figure, and sectional shrinkage is 13% or so, 1.54 ± 0.05mm of width, and thickness 0.34 ± 0.02mm, wire rod only has the profile of finished product at this time, does preparation in shape for subsequent forming.

Substrate C enters prestretching molding machine after directive wheel positions, and the mold that this example uses is as shown in fig. 7, to be whole Mould or combination die, according to aperture among shape of product, mold is in shaping mould base 21, the geomery and essence of wire rod after drawing Degree all further increases.As shown in figure 5, substrate C forms the same geomery of D, 1.53 ± 0.02mm of width after drawing 0.315 ± 0.005mm of thickness, sectional shrinkage need to further be formed in 7% or so, jagged and overlap.

The defects of wire rod blank D enters final molding device after tensioner, removes surface blot and burr, such as scheme Shown in 6, blank D forms final products E after final molding, and sectional shrinkage is 2% or so.Due to whole process major part It is formed in continuous drawing, transverse curvature may occur for shaped wire, therefore wire rod E after molding need to be by alignment wheel disc group Take-up after alignment.

The utility model determines processing mould according to mechanical property needed for product and geomery demand when processing wire rod Tool and processing passage；The apparatus for cold rolling is fixed, only progress common cold rolling groove rolling with together with together in process； The roll of groove rolling can be replaced according to shape of product.The passage of drawing can be adjusted by increase and decrease drawing die holder, mold It is customized according to product, it is put into die holder, product is mainly formed by drawing.

Below by taking the cross sectional shape of shaped wire shown in Fig. 8 and size as an example, shaped wire processing and manufacturing is introduced again Method.As shown in Fig. 8-12 figure, the shaped wire of cross sectional shape and size shown in Fig. 8, width 1.5mm, slot opening 0.23mm are wide Tolerance is ± 0.01mm, thickness 0.32mm, notch depth 0.05mm on degree, and tolerance is ± 0.005mm, the shaped wire on thickness Processing method include the following steps:

A, providing such as the substrate F, the substrate F of Fig. 9 shaped wire can be the good of the electricity such as copper, copper alloy, aluminium, aluminium alloy Conductor, cross section are circle, and line footpath 1mm obtains the shape of the G as shown in Fig. 9 after first of cold rolling, and sectional shrinkage is 17% or so, width 1.54mm, with a thickness of 0.42 ± 0.05mm.

B, it is rolled according to the deflection of the best deformation requirements change groove rolling of material and design drawing mould and pass The shape and size of roll processed.As shown in Figure 10, the flat wire rod blank G after first of rolling need to carry out second Groove rolling forms H shape as shown in the figure, and width 1.52 ± 0.05mm, 0.36 ± 0.02mm of thickness, sectional shrinkage is 15% Left and right, wire rod only has the profile of finished product at this time, without precision, does preparation in shape for subsequent forming.

Substrate H enters prestretching molding machine after directive wheel positions, and the mold that this example uses is as shown in figure 13, is whole Mould or combination die, according to aperture among shape of product, mold is in shaping mould base 21, the geomery and essence of wire rod after drawing Degree all further increases, and cross-sectional deformation amount is controlled 7% or so.As shown in Figure 11, it is the same that substrate H forms I after drawing Geomery, sectional shrinkage has small in 7% or so, 1.51 ± 0.02mm of width, 0.335 ± 0.005mm of thickness Burr and overlap need to further be formed.

The defects of wire rod blank I enters final molding device after tensioner, removes surface blot and burr, such as scheme Shown in 12, blank I forms final products J after final molding, and sectional shrinkage is 5% or so.Due to the big portion of whole process Divide and formed in continuous drawing, transverse curvature may occur for shaped wire, therefore wire rod J after molding need to be by alignment wheel disc Take-up after group alignment.

The utility model determines processing mould according to mechanical property needed for product and geomery demand when processing wire rod Tool and processing passage；The apparatus for cold rolling is fixed, only progress common cold rolling groove rolling with together with together in process； The roll of groove rolling can be replaced according to shape of product.The mold of drawing is customized according to product, is put into die holder, and product is main It is formed by continuous rolling and drawing.

After the utility model substrate passes through pass roll forming device 7,19 roll-in of concave roll in device for rolling and molding Under, initial profile is obtained, the shape of the initial profile is similar to the shape for the shaped wire that needs are processed.Initial profile is sent Enter in prestretching molding machine 8, initial profile obtains the shaped wire of required shape after pre- pulling shaping；Wire rod is drawn by final It pulls into type and its geomery can be monitored by laser sensor after being straightened, the product of composite demand passes through take-up 14 collect on take-up reel, and the shape of the shaped wire of processing can be rectangle, ellipse, " W " shape Z-shaped, serpentine, "+" Shape, " people " shape, " convex " shape, " recessed " shape prismatic shapes, can solve the cracking, fluffing of single line in shaped wire forming process, easily The process difficulties such as disconnected, band oil, and control technique whole-course automation, operating cost are low, processing passage is few, it is quick that long length can be achieved Steady production needs.

Specific embodiment of the utility model is described in detail above, but it is merely an example, this is practical new Type is not restricted to particular embodiments described above.To those skilled in the art, any pair of the utility model carries out Equivalent modifications and substitution also all among the scope of the utility model.Therefore, in the spirit and model for not departing from the utility model Lower made equal transformation and modification are enclosed, should all be covered in the scope of the utility model.

Claims (9)

1. a kind of manufacturing device of small bore high-precision hairbrush anchor profile shapes, which is characterized in that including the first tensioner (2) With the apparatus casing (4) for being set to the first tensioner (2) side, from left to right successively cloth in the apparatus casing (4) It is set to apparatus for cold rolling (5), first laser sensor (31), the second tensioner (6), pass apparatus for cold rolling (7), pre- pulling shaping dress Set (8), third tensioner (9), cleaning device, final molding device (10), alignment wheel disc group (11), guiding device (12), 4th tensioner (13), wire-clamping device (29) and take-up (14), processing, detection, take-up are carried out continuously.

2. the manufacturing device of hairbrush anchor profile shapes according to claim 1, which is characterized in that first tensioner (2) coalignment (3) are equipped between apparatus for cold rolling (5), the coalignment (3) is divided into two groups, including respectively by 3 pairs 6 Inner concave shape is straightened the lateral alignment and longitudinal alignment of wheel hub (16) composition, and substrate enters institute after the coalignment (3) are straightened State apparatus for cold rolling (5).

3. the manufacturing device of hairbrush anchor profile shapes according to claim 1, which is characterized in that the final molding device It (10) include lubrication rinse liquid outlet (35) and final drawing forming mold (23), shaped wire blank is through lubrication and cleaning solution Enter the final drawing forming mold (23) after flushing, is blown off after molding with high pressure air rifle (28).

4. the manufacturing device of hairbrush anchor profile shapes according to claim 1, which is characterized in that the alignment wheel disc group (11) second laser sensor (27) and cleaning device are equipped between the 4th tensioner (13), shaped wire is described It is straightened after wheel disc group (11) alignment and detects form parameter through the second laser sensor (27), be uploaded to computer and supervised Control, the cleaning device are that two panels felt is packed into a metallic sheath composition, and special-shaped wire section is passed through from the felt for inhaled cleaning solution, And it is blown off by high pressure gas.

5. the manufacturing device of hairbrush anchor profile shapes according to claim 1, which is characterized in that the apparatus for cold rolling (5) It is made of a pair of of flat-rolled roller (17), the flat-rolled roller (17) is equipped with cooling device (33), by the flat-rolled roller (17) base Material flattens, processes initial profile, and the circulating cooling liquid of the cooling device (33) enters from the axle center of the flat-rolled roller (17) Rolling temperature control.

6. the manufacturing device of hairbrush anchor profile shapes according to claim 1, which is characterized in that the pass apparatus for cold rolling (7) it is made of a pair of of concave roll (19), concave roll (19) the surface fluting belongs to groove rolling.

7. the manufacturing device of hairbrush anchor profile shapes according to claim 1, which is characterized in that second tensioner (6) it is equipped in and directive wheel (18) is moved by the first V-type tension bracket that the identical straining pulley of three sizes forms, opened described in three Wheels is fixed on the apparatus casing (4) and is distributed in " V " type, wherein the first straining pulley (181) and third straining pulley (183) There is no a freedom degree, the second straining pulley (182) can be mobile in vertical direction, third straining pulley (183) and the second straining pulley (182) it Between by connecting rod (184) connect；It is fixed on the tensile controller (32) on the apparatus casing (4) and passes through air pressure in control gas cabin The position of the connecting rod (184) is adjusted to change the position of the second straining pulley (182) vertical direction to change wire rod Power；The third tensioner (9) is identical with the second tensioner (6).

8. the manufacturing device of hairbrush anchor profile shapes according to claim 1, which is characterized in that the prestretching molding machine (8) it is made of directive wheel (20), molding die (21) and traction wheel (34), the traction wheel (34) provides dynamic for drawing wires Power and have separated time slot.

9. the manufacturing device of hairbrush anchor profile shapes according to claim 1, which is characterized in that the alignment wheel disc group (11) it is formed by a pair of traction wheel disc (24) in different size and compared with through ship disk (25), the traction wheel disc (24) is located at described Compared with the surface of through ship disk (25)；It is described compared with through ship disk (25) be branching wheel, six notch of surface Kai Liao, wire rod pass through these slots Mouth is wound on described compared on through ship disk (25)；The traction wheel disc (24) is traction wheel, and surface is not slotted, and wire rod is in the traction wheel Disk (24) and compared between through ship disk (25) wind 3-6 circle after after the guiding device (12) enter the 4th tensioner (13)。