CN208067146U - Inflate flanger - Google Patents

Abstract

The utility model discloses a kind of inflation flangers, including air charging system, spinning hemmer and rotary seal, air charging system includes the first fixture block, the second fixture block, the first clamp system, the second clamp system and suction nozzle, first fixture block and the second fixture block are for being enclosed seal chamber, the top of seal chamber is contacted with the outer circle of rotary seal, the contact position of rotary seal and seal chamber is equipped with close item, rotary seal is sleeved on the outside of the transmission shaft of spinning hemmer, and sealing ring is housed between the transmission shaft of spinning hemmer.In this way, the rotation of spinning hemmer is driven by the rotating mechanism of rotary seal, while rotary seal ensure that leakproofness by the way that close item is arranged with sealing ring.

Description

Inflate flanger

Technical field

The utility model is related to damper manufacture field, more particularly to a kind of inflation flanger.

Background technology

Currently, the inflation of damper machines on different machines respectively with flange processing, first flange fills again Gas, low production efficiency, and inserted sheet must be inserted into from the sealing ring of damper to be processed when inflation, such operation is easily damaged Sealing ring influences the sealing performance of vibration damper assembly.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model needs A kind of inflation flanger is provided.

The utility model provides a kind of inflation flanger, including air charging system, spinning hemmer and rotary seal, The air charging system include the first fixture block, the second fixture block, the first clamp system, the second clamp system and suction nozzle, described first Fixture block is with second fixture block for being enclosed seal chamber, the outer circle on the top of the seal chamber and the rotary seal The contact position of contact, the rotary seal and the seal chamber is equipped with close item, and the rotary seal is sleeved on the rotation The outside of the transmission shaft of hemmer is pressed, and sealing ring is housed between the transmission shaft of the spinning hemmer.

Preferably, the rotary seal includes fixed mechanism, and the fixed mechanism includes rear end cap, inflation revolving sleeve And outer rotation sealing gland, the inflation revolving sleeve is substantially cylindrical, the rear end cap and the outer rotation sealing gland point It is not fixed on the upper and lower ends of inflation revolving sleeve.

Preferably, the rotary seal includes rotating mechanism, and the rotating mechanism includes spinning main shaft, transition method Blue, the first interior sealing ring support and the second interior sealing ring support, the rotary seal further include compressed oil cylinder connecting rod, the compression Oil cylinder connecting rod is coaxially disposed with the inflation revolving sleeve, sandwiched between the spinning hemmer and the outer rotation sealing gland There are the counter flange, the spinning main shaft to be arranged in the inflation revolving sleeve, the spinning main shaft and the counter flange It is fixedly connected, the counter flange is fixedly connected with the spinning hemmer, and the spinning main shaft connects with the compressed oil cylinder The first interior sealing ring support and the second interior sealing ring support are folded between bar, the first interior sealing ring support is set to institute It states on counter flange, the second interior sealing ring support is set on the first interior sealing ring support.

Preferably, Follow-up seal ring support is provided between the inflation revolving sleeve and the spinning main shaft, it is described servo-actuated close The first rotational pressure sealing ring is provided on seal seat.

Preferably, it is folded between the first interior sealing ring support, the second interior sealing ring support and the compressed oil cylinder connecting rod Second rotational pressure sealing ring.

Preferably, it is provided with the first floating bearing between the inflation revolving sleeve and the spinning main shaft, described first time Shaft is held is provided with second between the top of the Follow-up seal ring support, the spinning main shaft and the compressed oil cylinder connecting rod Floating bearing, second floating bearing are located at the top of the second interior sealing ring support.

Preferably, it is provided with spacer between the spinning main shaft and the compressed oil cylinder connecting rod.

Preferably, first clamp system includes the first clamping cylinder, the first oil cylinder seat and the first fixture block seat, and described the One clamping cylinder is mounted on first oil cylinder seat, and the left and right ends of the first fixture block seat are connected separately with first folder Locking oil cylinder and first fixture block；Second clamp system includes the second clamping cylinder, the second oil cylinder seat and the second fixture block seat, Second clamping cylinder is mounted on second oil cylinder seat, and the left and right ends of the second fixture block seat are connected separately with described Second clamping cylinder and second fixture block.

Preferably, the suction nozzle, the second fixture block seat and second fixture block are provided on the second fixture block seat Inlet channel is collectively formed, the inlet channel is connected to the suction nozzle and the seal chamber.

Preferably, the spinning hemmer includes sealing wheel mounting disc, guiding mechanism and spinning machine, the correcting machine Structure is mounted on the spinning machine in the sealing wheel mounting disc, and the guiding mechanism is used for workpiece righting so that work Part is coaxially disposed with the spinning hemmer, and the spinning machine turns over the workpiece to realize for workpiece described in spinning Side.

The inflation flanger of the utility model drives the rotation of spinning hemmer by the rotating mechanism of rotary seal To realize to workpiece flange processing, while rotary seal ensure that by the way that close item and sealing ring is arranged in inflation flanger Workpiece is inflated, flange action when leakproofness.

The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description In become apparent, or recognized by the practice of the utility model.

Description of the drawings

In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination following accompanying drawings to embodiment It will be apparent and be readily appreciated that, wherein：

Fig. 1 is the stereoscopic schematic diagram of the inflation flanger of the utility model embodiment.

Fig. 2 is another stereoscopic schematic diagram of the inflation flanger of the utility model embodiment.

Fig. 3 is another stereoscopic schematic diagram of the inflation flanger of the utility model embodiment.

Fig. 4 is the structural schematic diagram of workpiece.

Fig. 5 is the enlarged diagram of V part of the workpiece of Fig. 4.

Fig. 6 is the structural schematic diagram of the fixing device of the inflation flanger of the utility model embodiment.

Fig. 7 is the stereoscopic schematic diagram of the spinning hemmer of the inflation flanger of the utility model embodiment.

Fig. 8 is the state signal of the pre- flange of the spinning hemmer of the inflation flanger of the utility model embodiment Figure.

Fig. 9 is the molding state signal of flange of the spinning hemmer of the inflation flanger of the utility model embodiment Figure.

Figure 10 is the sectional view of the spinning hemmer of the inflation flanger of the utility model embodiment.

Figure 11 is the enlarged diagram of Ⅺ part of the spinning hemmer of Fig. 9.

Figure 12 is that the air charging system of inflation flanger of the utility model embodiment and the structure of rotary seal are shown It is intended to.

Figure 13 is the air charging system of the inflation flanger of the utility model embodiment and the vertical view of rotary seal.

Figure 14 be Figure 13 air charging system along Ⅹ IV-Ⅹ IV sectional view.

Figure 15 is partial sectional view of the inflation flanger of the utility model embodiment about rotary seal.

Figure 16 is the enlarged diagram of Ⅹ VI parts of Figure 15.

Figure 17 is the stereoscopic schematic diagram of the double lead forced feed device of the inflation flanger of the utility model embodiment.

Figure 18 is the vertical view of the double lead forced feed device of the inflation flanger of the utility model embodiment.

Figure 19 is the structural schematic diagram of the double lead forced feed device of the inflation flanger of the utility model embodiment.

Figure 20 is the stereoscopic schematic diagram of the rotation dental assembly of the inflation flanger of the utility model embodiment.

Figure 21 is the sectional view of the rotation dental assembly of the inflation flanger of the utility model embodiment.

Figure 22 is another sectional view of the rotation dental assembly of the inflation flanger of the utility model embodiment.

Figure 23 is the stereoscopic schematic diagram of the dead man mechanism of the inflation flanger of the utility model embodiment.

Figure 24 is the structural schematic diagram of the dead man mechanism of the inflation flanger of the utility model embodiment.

Figure 25 is the status diagram for pulling out piston rod of the dead man mechanism of the inflation flanger of the utility model embodiment.

Figure 26 is the enlarged diagram of XX VI parts of Figure 25.

Figure 27 is the enlarged diagram of XX VII parts of Figure 25.

Figure 28 is the status diagram of the inflation flanger pressure piston rod of the utility model embodiment.

Figure 29 be the utility model embodiment inflation flanger about survey refute force mechanisms not in contact with state show It is intended to.

Figure 30 is that the inflation flanger of the utility model embodiment refutes the contact condition schematic diagram of force mechanisms about survey.

Figure 31 is the stereoscopic schematic diagram of the spinning hemmer of the inflation flanger of another embodiment of the utility model.

Figure 32 is the partial sectional view of the spinning hemmer of the inflation flanger of another embodiment of the utility model.

Specific implementation mode

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as to this practicality Novel limitation.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Described convenient for description the utility model and simplifying, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " is used for description purposes only, and is not understood to indicate or imply relative importance or implicitly indicates indicated technology The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific It limits.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be to be electrically connected or can mutually communicate；It can be directly connected, it can also be in Between medium be indirectly connected, can be the interaction relationship of the connection or two elements inside two elements.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " include fisrt feature right over second feature and oblique upper, or only Indicate that fisrt feature level height is less than second feature.

Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model. In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments And/or the relationship between setting.In addition, the example for the various specific techniques and material that the utility model provides, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

Please refer to Fig. 2, Figure 15 and Figure 16, the inflation flanger 10 of the utility model embodiment, including air charging system 13, Spinning hemmer 12 and rotary seal 14, air charging system 13 include the first fixture block 131, the clamping of the second fixture block 132, first Mechanism 133, the second clamp system 134 and suction nozzle 13b, the first fixture block 131 and the second fixture block 132 are for being enclosed seal chamber The top of 13a, seal chamber 13a are contacted with the outer circle of rotary seal 14, the contact of rotary seal 14 and seal chamber 13a Place is equipped with close 13f, and rotary seal 14 is sleeved on the outside of the transmission shaft of spinning hemmer 12, and with spinning hemmer Sealing ring is housed between 12 transmission shaft.

The inflation flanger 10 of the utility model embodiment is driven by the rotating mechanism 142 of rotary seal 14 The rotation of spinning hemmer 12 is to realize to 20 flange processing of workpiece, while rotary seal 14 is protected by the way that sealing ring is arranged The leakproofness when inflation flanger 10 is inflated workpiece 20, flange acts is demonstrate,proved.

It please refers to Fig.1 to Fig. 5, the inflation flanger 10 of the utility model embodiment, first workpiece 20 is inflated, then to work 20 flange of part is to be made damper.Workpiece 20 includes cylindric fuel tank 21, piston rod 22, guider 23 and oil sealing 24, storage Oily cylinder 21 includes bottom end and the top opposite with bottom end, and bottom end is blind end, and piston rod 22 stretches into storage from the top of fuel tank 21 In oily cylinder 21 and part is exposed to outside fuel tank 21, and fuel tank 21 is provided with guider 23 in top end, and guider 23 is sheathed on On piston rod 22, guider 23 is located between fuel tank 21 and piston rod 22, and the top of fuel tank 21 is provided with oil sealing 24, oil Top of the envelope 24 for sealing fuel tank 21, oil sealing 24 are sheathed on piston rod 22 and are connected on guider 23, inflate flange After machine 10 is to 20 flange of workpiece, the top of fuel tank 21 is turned down to compress oil sealing 24.

Inflate flanger 10 include fixing device 11, spinning hemmer 12, air charging system 13, rotary seal 14 and Double lead forced feed device 15.Fixing device 11 is used to inflate workpiece 20 for fixing workpiece 20, air charging system 13, spinning Hemmer 12 is used for 20 flange of workpiece, rotary seal 14 for ensure workpiece 20 is inflated, flange action When leakproofness.Double lead forced feed device 15 is used to control the lifting of spinning hemmer 12.

Fig. 6 is please referred to, in the present embodiment, fixing device 11 includes pedestal 111, mounting bracket 112, locating piece 113, oscillating rod 114, compression bar 115, cylinder 116 and connecting rod 117.Pedestal 111 includes bottom for installing workpiece 20, pedestal 111 Plate 111a and the columned fixed bit 111b being set on bottom plate 111a, fixed bit 111b are for installing workpiece 20.Mounting bracket 112 are fixed on bottom plate 111a, and locating piece 113 is fixed on mounting bracket 112, and locating piece 113 is in semi-circular, locating piece 113 In the top of fixed bit 111b.Cylinder 116 is used for drive connection bar 117, and cylinder 116 is fixed on mounting bracket 112, cylinder 116 It is connect with connecting rod 117, oscillating rod 114 is rotatably provided on mounting bracket 112, and oscillating rod 114 is L-shaped, and oscillating rod 114 wraps The the second swing rod 114b for including the first swing rod 114a and being connect with the first swing rod 114a, one end of the first swing rod 114a and connecting rod 117 connections, the second swing rod 114b are connect with compression bar 115, and compression bar 115 is used to workpiece 20 being pressed on locating piece 113.Specifically Ground, the second swing rod 114b are formed with mounting groove 114c, and compression bar 115 includes columned abutting part 115a and connects with abutting part 115a The cylindrical portion 115b connect, abutting part 115a are coaxially disposed with cylindrical portion 115b, and abutting part 115a's is straight through being more than cylindrical portion 115b Diameter, cylindrical portion 115b is arranged in mounting groove 114c, fixing nut 11a, the second swing rod 114b is equipped on cylindrical portion 115b Between abutting part 115a and fixing nut 11a.When inflating the work of flanger 10, the bottom end of workpiece 20 is mounted on fixed bit On 111b, positioning region is wrapped in the lateral surface of workpiece 20, and 116 drive connection bar 117 of cylinder moves forward so that the second swing rod 114b is pressed on abutting part 115a, so that workpiece 20 is pressed on locating piece 113 by abutting part 115a.Inflate flange After machine 10 completes work, 116 drive connection bar 117 of cylinder moves backward so that compression bar 115 unclamps workpiece 20.

Fig. 7 to Figure 11 is please referred to, in the present embodiment, spinning hemmer 12 is Horizontal spinning hemmer, The spinning hemmer 12 includes sealing wheel mounting disc 121, guiding mechanism 122 and spinning machine 123.Guiding mechanism 122 and rotation Press mechanism 123 is mounted in sealing wheel mounting disc 121, and guiding mechanism 122 is used to 20 righting of workpiece making workpiece 20 and spinning Hemmer 12 is coaxially disposed.Spinning machine 123 is realized for flow formed part 20 to 20 flange of workpiece.Sealing wheel mounting disc 121 is cylindrical, and cylindric processing cavity 121a is formed at the center of sealing wheel mounting disc 121.Guiding mechanism 122 is set to In sealing wheel mounting disc 121, the number of guiding mechanism 122 is three, and three guiding mechanisms 122 are along sealing wheel mounting disc 121 Circumferencial direction is uniformly distributed, and each guiding mechanism 122 includes correcting axis 122a, fixed wheel 122b and correcting bearing 122c, correcting Axis 122a is fixed in sealing wheel mounting disc 121, and fixed wheel 122b is set on correcting axis 122a, fixed wheel 122b and correcting axis Correcting bearing 122c is folded between 122a.

In the present embodiment, the number of spinning machine 123 is three, and three spinning machines 123 are along sealing wheel mounting disc 121 circumferencial direction is uniformly distributed, and there are one guiding mechanisms 122 for sandwiched between two adjacent spinning machines 123.Spinning machine Structure 123 includes spinning wheel 123a, first bearing 123b, second bearing 123c, compression spring 123d, adjusting pad 123e, locking nut 123f and spinning hubcap 123g.Spinning wheel 123a includes the spinning portion 123h and spinning axis 123i being connect with spinning portion 123h, Spinning portion 123h is substantially in a circular table shape, and spinning portion 123h includes first end 123j, the second end 123k opposite with first end 123j And connection first end 123j and second end 123k spinning face 123l, spinning face 123l be formed with straight line spinning section 123m and with it is straight The circular arc spinning section 123n of line spinning section 123m connections, the front end of spinning axis 123i are connect with second end 123k, spinning axis 123i Along the radial direction setting of sealing wheel mounting disc 121, the first end 123j of spinning portion 123h is towards the center of circle of sealing wheel mounting disc 121 Place.First bearing 123b, second bearing 123c, compression spring 123d are arranged on spinning axis 123i, compression spring 123d is located in first axle It holds between 123b and second bearing 123c, adjusting pad is folded between the first end 123j and first bearing 123b of spinning portion 123h 123e, locking nut 123f are fixed on the rear end of spinning axis 123i, first bearing 123b, second bearing 123c and compression spring 123d Between the second end 123k and the rear end of spinning axis 123i of spinning portion 123h, the lateral surface of sealing wheel mounting disc 121 is fixed with The rear end of spinning hubcap 123g, locking nut 123f and spinning axis 123i are exposed to outer by spinning hubcap 123g.

Spinning hemmer 12 includes two courses of work, successively respectively pre- flange and flange molding, when pre- flange, work Part 20 waits for that flange position is located in the processing cavity 121a of sealing mounting disc, and uniformly distributed three fixed wheel 122b help workpiece 20 Just, it seals and mounting disc high speed rotation and pushes, the circular arc spinning section 123n of spinning wheel 123a is by the top of the fuel tank 21 of workpiece 20 End is spun into inclined-plane.When flange is molded, sealing wheel 121 high speed rotation of mounting disc while, pushes, and flange pressure increases, and forces rotation Last item 123i drives adjusting pad 123e and first bearing 123b motion compresses compression spring 123d backward, at this point, spinning point changes, from circle Hook pressure section 123n becomes the straight line spinning section 123m of straight line spinning section 123m, spinning wheel 123a by the fuel tank 21 of workpiece 20 Top spinning is bent into the turn-up portion 211 for being parallel to straight line spinning section 123m, and turn-up portion 211 presses the oil sealing 24 of fuel tank 21 And seal the top of fuel tank 21.

Figure 31 and Figure 32 is please referred to, in another embodiment, spinning hemmer 12 is vertical spinning hemmer, should Spinning hemmer 12 includes sealing wheel mounting disc 121, guiding mechanism and spinning machine 123.Guiding mechanism and spinning machine 123 are mounted in sealing wheel mounting disc 121, and guiding mechanism is used to 20 righting of workpiece making workpiece 20 and spinning hemmer 12 coaxial arrangements.Spinning machine 123 is realized for flow formed part 20 to 20 flange of workpiece.Sealing wheel mounting disc 121 is in circle Column is formed with cylindric processing cavity at the center of sealing wheel mounting disc 121.The number of spinning machine 123 is three, three rotations Press mechanism 123 is distributed around the axially spaced-apart of sealing wheel mounting disc 121, and each spinning machine 123 includes spinning wheel 123a, first axle Hold 123b, second bearing, compression spring, adjusting pad, locking nut and spinning hubcap.Spinning wheel 123a include spinning portion 123h and with The spinning axis 123i of spinning portion 123h connections, spinning portion 123h is substantially in a circular table shape, and the peripheral surface of spinning portion 123h is formed with rotation Pressure surface, the circular arc spinning section 123n that spinning face 123l is formed with straight line spinning section 123m and is connect with straight line spinning section 123m, rotation The axial direction of last item 123i is parallel with the axial direction of sealing wheel mounting disc 121.It is arranged with first bearing 123b, second on spinning axis 123i Bearing, compression spring, compression spring are located between first bearing 123b and second bearing, one end of spinning portion 123h and first bearing Be folded with adjusting pad between 123b, locking nut is fixed on the upper end of spinning axis 123i, first bearing 123b, second bearing and Compression spring is located between one end of spinning portion 123h and the upper end of spinning axis 123i, and spinning portion 123h passes through sealing wheel mounting disc 121 Bottom surface be exposed to it is outer.

Figure 12 to Figure 14 is please referred to, in the present embodiment, air charging system 13 is pressed from both sides including the first fixture block 131, second Block 132 and the first clamp system 133 and the second clamp system 134, the first fixture block 131 is with the second fixture block 132 for being enclosed Seal chamber 13a, spinning hemmer 12 are contained in seal chamber 13a.First clamp system 133 includes the first clamping cylinder 133a, the first oil cylinder seat 133b and the first fixture block seat 133c.First clamping cylinder 133a is mounted on the first oil cylinder seat 133b, the The left and right ends of one fixture block seat 133c are connected separately with the first clamping cylinder 133a and the first fixture block 131, the first clamping cylinder 133a drives the movement of the first fixture block 131 by the first fixture block seat 133c.Second clamp system 134 includes the second clamping cylinder 134a, the second oil cylinder seat 134b and the second fixture block seat 134c, the second clamping cylinder 134a are mounted on the second oil cylinder seat 134b, the The left and right ends of two fixture block seat 134c are connected separately with the second fixture block 132 and the second clamping cylinder 134a, the second clamping cylinder 134a drives the movement of the second fixture block 132 by the second fixture block seat 134c, and suction nozzle 13b is provided on the second fixture block seat 134c, into Gas nozzle 13b is connected to seal chamber 13a.

Specifically, substantially in a rectangular parallelepiped shape, the left end of the first fixture block seat 133c and first clamps oil to the first fixture block seat 133c The right end of cylinder 133a connections, the first fixture block seat 133c is abutted with the left side of the first fixture block 131, the right side of the first fixture block seat 133c At end setting there are two the first hook 133d, two the first hook 133d be individually fixed in the upper surface of the first fixture block seat 133c with Lower surface, the left side of the first fixture block 131 is correspondingly formed is connected to one there are two the first card slot 131a, each first hook 133d In a first card slot 131a.Second fixture block seat 134c substantially in a rectangular parallelepiped shape, the left end and the second fixture block of the second fixture block seat 134c 132 right side abuts, and the right end of the second fixture block seat 134c is connect with the second clamping cylinder 134a, the second fixture block seat 134c's Setting is individually fixed in the upper table of the second fixture block seat 134c there are two the second hook 134d, two the second hook 134d at left end Face and lower surface, the right side of the second fixture block 132 are correspondingly formed that there are two the second card slot 132a, each second hook 134d cards It is connected in a second card slot 132a.

In the present embodiment, the upper surface of the second fixture block seat 134c be provided with suction nozzle 13b, the second fixture block seat 134c with Inlet channel 13c has been collectively formed in second fixture block 132, and inlet channel 13c is connected to suction nozzle 13b and seal chamber 13a.First folder The right side of block 131 is formed with first edge, and the left side of the second fixture block 132 is formed with second edge, and first edge can be with the second side Edge docking is provided with sealant to ensure the first fixture block 131 and second to form seal chamber 13a at first edge and second edge Leakproofness when fixture block 132 encloses.The upper surface of first fixture block 131 and the second fixture block 132 offers the first semi-circular groove, and two A first semi-circular groove is symmetrical arranged, and two the first semi-circular grooves can be enclosed the first socket position 13d, the first socket position 13d For being engaged with rotary seal 14, the lower surface of the first fixture block 131 and the second fixture block 132 offers the second semicircle Slot, two the second semi-circular grooves are symmetrical arranged, and two the second semi-circular grooves can be enclosed the second socket position 13e, the second socket For position 13e for being engaged with the fuel tank 21 of workpiece 20, the first socket position 13d and the second socket position 13e are both provided with close 13f To ensure the leakproofness of joint.

The course of work of air charging system 13 is：After workpiece 20 places, the first clamping cylinder 133a passes through the first fixture block seat 133c drives the first fixture block 131, the second clamping cylinder 134a to drive the second fixture block 132, the first folder by the second fixture block seat 134c Block 131 embraces workpiece 20 with the second fixture block 132, and the first fixture block 131 docks to form seal chamber 13a, gas with the second fixture block 132 Body is charged to 20 inner cavity of workpiece by suction nozzle 13b along inlet channel 13c.

Figure 15 and Figure 16 is please referred to, in the present embodiment, rotary seal 14 is same with spinning hemmer 12 Axis is arranged, and rotary seal 14 includes fixed mechanism 141 and rotating mechanism 142, and rotating mechanism 142 can be relatively fixed mechanism 141 rotations, rotating mechanism 142 are connect with spinning hemmer 12 to drive spinning hemmer 12 to rotate.

Specifically, rotary seal 14 is whole substantially cylindrical, and the part of rotary seal 14 is from first set It meets a 13d to stretch into the seal chamber 13a of air charging system 13, another part of rotary seal 14 is exposed to outside.Rotary sealing Device 14 includes inflation revolving sleeve 141b, rear end cap 141a, outer rotation sealing gland 141c, spinning main shaft 142a, counter flange 142b, compressed oil cylinder connecting rod 14a, inflation revolving sleeve 141b is substantially cylindrical, rear end cap 141a and outer rotation sealing gland 141c is individually fixed in the upper and lower ends of inflation revolving sleeve 141b, and spinning hemmer 12 is located at outer rotation sealing gland 141c Lower section, be folded with counter flange 142b, spinning main shaft 142a between spinning hemmer 12 and outer rotation sealing gland 141c It is arranged in inflation revolving sleeve 141b and spinning main shaft 142a is fixedly connected with counter flange 142b, counter flange 142b and spinning Hemmer 12 is fixedly connected, and compressed oil cylinder connecting rod 14a is arranged in inflation revolving sleeve 141b, compressed oil cylinder connecting rod 14a with fill Gas revolving sleeve 141b is coaxially disposed, and Follow-up seal ring support 14b is provided between inflation revolving sleeve 141b and spinning main shaft 142a, Be provided with the first rotational pressure sealing ring 14f on Follow-up seal ring support 14b, inflation revolving sleeve 141b and spinning main shaft 142a it Between be provided with the first floating bearing 14c, the first floating bearing 14c and be located at the top of Follow-up seal ring support 14b, spinning main shaft The second floating bearing 14e, spinning main shaft 142a and compressed oil cylinder connecting rod 14a are provided between 142a and compressed oil cylinder connecting rod 14a Between be provided with spacer 14d, the first interior sealing ring support 142c is folded between spinning main shaft 142a and compressed oil cylinder connecting rod 14a And the second interior sealing ring support 142d, the first interior sealing ring support 142c are set on counter flange 142b, the second interior sealing ring support 142d is set on the first interior sealing ring support 142c, the first interior sealing ring support 142c, the second interior sealing ring support 142d and compression oil It is folded with the second rotational pressure sealing ring 14g, the second floating bearing 14e between cylinder rod 14a and is located at the second interior sealing ring support Above 142d.Wherein, fixed mechanism 141 includes rear end cap 141a, inflation revolving sleeve 141b and outer rotation sealing gland 141c, rotation Rotation mechanism 142 includes spinning main shaft 142a, counter flange 142b, the first interior sealing ring support 142c and the second interior sealing ring support 142d。

The course of work of rotary seal 14 is：When air charging system 13 is inflated to workpiece 20, the first clamping cylinder 133a It drives the first fixture block 131 to move towards with the second fixture block 132 respectively with the second clamping cylinder 134a to dock and mutually clamp, spinning Main shaft 142a drives 12 high speed rotation of spinning hemmer by counter flange 142b and pushes, rear end cap 141a, inflation revolution Set 141b, outer rotation sealing gland 141c link together, and do not rotate, spinning main shaft 142a, counter flange 142b, close in first Seal seat 142c and the second interior sealing ring support 142d rotate together, are protected by the first floating bearing 14c and the second floating bearing 14e Card spinning main shaft 142a can rotate.

In the present embodiment, inflation flanger 10 further includes mounting plate 10a and connection plate 10a and rear end cap 141a Elastic component 10b.Elastic component 10b along the axially direction setting for being parallel to spinning hemmer 12, one end of elastic component 10b with Mounting plate 10a is fixedly connected, and the other end of elastic component 10b is connect with rear end cap 141a.Preferably, elastic component 10b is spring, number Mesh is two, and two springs are respectively arranged at the axial left and right sides of spinning hemmer 12.Rotary seal 14 is fixed On mounting plate 10a, spinning hemmer 12 is fixed on rotary seal 14, rotary seal 14 and spinning flange Device 12 is coaxially disposed, and rotary seal 14, spinning hemmer 12 and air charging system 13 are about axially symmetric.First folder Block 133c is provided on first axis limited block 10c, the second fixture block seat 134c and is provided with the second axial limiting fastener 10d, First axis limited block 10c and the second axial limiting fastener 10d is used for the realization axial limiting of spinning hemmer 12, the One axial limiting fastener 10c and the second axial limiting fastener 10d is in " second " font, first axis limited block 10c packets substantially It includes the first fixed part 10e, the first clamping portion 10f and connects the first extension of the first fixed part 10e and the first clamping portion 10f 10g, the second axial limiting fastener 10d include the second fixed part 10h, the second clamping portion 10i and the second fixed part 10h of connection and the The second extension 10j of two clamping portion 10i.First axis limited block 10c and the second axial limiting fastener 10d is about axial right Claim.First fixed part 10e is fixedly connected with the first fixture block seat 133c, and the second fixed part 10h and the second fixture block seat 134c are fixed and connected It connects, the first clamping portion 10f and the second clamping portion 10i exist spinning hemmer 12 to realize for clasping rear end cap 141a Axial limiting.

When air charging system 13 works, the first fixture block 131 and the second fixture block 132 form a seal chamber 13a, because of air pressure liter Height forces the pressure that spinning hemmer 12 overcomes elastic component 10b to rise, and first axis limited block 10c and second is axial to be limited Bit card part 10d clasps rear end cap 141a to which, in axial limiting, spinning hemmer 12 no longer rises by spinning hemmer 12.

Figure 17 to Figure 19 is please referred to, in the present embodiment, double lead forced feed device 15 includes feeding motor 151, the first transmission mechanism 152, the second transmission mechanism 153, the first lead screw 154, the second lead screw 155, the first feed screw nut 156, The 157, second feed screw nut 158 of first feed screw nut seat, the second feed screw nut seat 159, lifter plate 15a and fixed plate 15b.First Transmission mechanism 152 includes the first driving pulley 152a, the first driven pulley 152b and connection the first driving pulley 152a and first The first belt 152c of driven pulley 152b, the first driven pulley 152b are connect with the first lead screw 154.Second transmission mechanism 153 Including the second driving pulley 153a, the second driven pulley 153b and connection the second driving pulley 153a and the second driven pulley 153b The second belt 153c, the second driven pulley 153b connect with the second lead screw 155, and feeding motor 151 is for driving first actively Belt wheel 152a and the second driving pulley 153a, the first driving pulley 152a are located at the top of the second driving pulley 153a, the first master Movable belt pulley 152a and the second driving pulley 153a are coaxially disposed, and the first lead screw 154 and the second lead screw 155 are for driving lifter plate 15a moves up and down.The first feed screw nut seat 157 and the second feed screw nut seat 159, the first lead screw 154 are fixed on lifter plate 15a It is connect by the first feed screw nut 156 with the first feed screw nut seat 157, the second lead screw 155 and the second feed screw nut seat 159 are logical Cross the second feed screw nut 158 connection.The bottom surface of lifter plate 15a is equipped with rotary seal 14 and spinning hemmer 12, rotation Pressure hemmer 12 is located at turn around 14 lower section of sealing device, and the first lead screw 154 and the second lead screw 155 are located at spinning flange dress The both sides of 12 axis are set, the first lead screw 154 is parallel with the second lead screw 155 opposite, and the first feed screw nut seat 157 is close to lifter plate The left side of 15a, close to the right edge of lifter plate 15a, lifter plate 15a is parallel with fixed plate 15b to be set the second feed screw nut seat 159 It sets, feeding motor 151, the first transmission mechanism 152 and the second transmission mechanism 153 are mounted on the top surface of fixed plate 15b, first The both ends of bar 154 and the second lead screw 155 are each passed through fixed plate 15b and lifter plate 15a.Preferably, the first driving pulley 152a It is an integral structure with the second driving pulley 153a.In this way, the first lead screw 154 and the second lead screw 155 balance lower pressure, transmission It is more steady.

The course of work of double lead forced feed device 15 is：It feeds the rotation of motor 151 and drives the first driving pulley 152a The first driven pulley 152b is driven by the first belt 152c with the second driving pulley 153a, the first driving pulley 152a, first Driven pulley 152b drives the first lead screw 154, the first lead screw 154 and the first feed screw nut 156 that rotary motion is switched to straight line and transports Dynamic, the second driving pulley 153a drives the second driven pulley 153b, the second driven pulley 153b drives by the second belt 153c Rotary motion is switched to move along a straight line by the second lead screw 155, the second lead screw 155 and the second feed screw nut 158, left and right synchronization lifting, So that lifter plate 15a is moved along the vertical direction.

Figure 20 to Figure 22 is please referred to, in the present embodiment, inflation flanger 10 further includes rotation dental assembly 16, revolves tooth Component 16 includes driving mechanism 161, twists tooth bar 162, universal joint 163 and stubborn tooth head 164.Driving mechanism 161 is for driving stubborn tooth Bar 162 rotates.Driving mechanism 161 includes turning stubborn tooth bar motor 161a, turn stubborn tooth bar driving tooth 161b and turning stubborn tooth bar driven tooth 161c turns stubborn tooth bar motor 161a and connect with a stubborn tooth bar driving tooth 161b is turned, turn stubborn tooth bar driving tooth 161b and turn stubborn tooth bar from Moving teeth 161c engagements, it includes the first connecting pin 162a and the second connection end opposite with the first connecting pin 162a to twist tooth bar 162 162b, the first connecting pin 162a for twisting tooth bar 162 are connect with stubborn tooth bar driven tooth 161c is turned, and are provided in stubborn tooth bar 162 universal Section 163, universal joint 163 is between the first connecting pin 162a and second connection end 162b and universal joint 163 is close to the second connection 162b settings, the second connection end 162b for twisting tooth bar 162 is held to be fixedly connected with stubborn tooth head 164.Twist the first connection of tooth bar 162 It is arranged with turning set 16a on the 162a of end, rolling bearing 16b is provided between turning set 16a and stubborn tooth bar 162.Driving mechanism 161 are mounted on connecting plate 16c, turn the top that stubborn tooth bar driving tooth 161b is located at connecting plate 16c with turn stubborn tooth bar driven tooth 161c Face, the fuselage for turning stubborn tooth bar motor 161a are located at the lower section of connecting plate 16c, and the bottom surface of connecting plate 16c is provided with motor adjustable plate 16d, the fuselage for turning stubborn tooth bar motor 161a are fixed on motor adjustable plate 16d, and the drive shaft for turning stubborn tooth bar motor 161a passes through Connecting plate 16c twists tooth bar 162 and passes through connecting plate 16c to connect with a turn stubborn tooth bar driven tooth 161c to be connect with a turn stubborn tooth driving tooth Connect, universal joint 163 and stubborn tooth head 164 are located at the lower section of connecting plate 16c, twist tooth head 164 be formed with internal thread with workpiece 20 Piston rod 22 is threadedly coupled.

Turn stubborn tooth bar motor 161a and drives stubborn tooth bar by turning stubborn tooth bar driving tooth 161b and turning stubborn tooth bar driven tooth 161c 162 rotations, then driven by universal joint 163 and twist being threaded onto together on tooth head 164 and workpiece 20.In this way, twisting tooth head 164 It is flexibly connected by the realization of universal joint 163 in X, two direction of Y-axis, even if to ensure the screw thread of stubborn tooth bar 162 and workpiece 20 not When concentric, stubborn tooth head 164 can also be screwed into be threadedly coupled with workpiece 20.

Figure 23 to Figure 27 is please referred to, in the present embodiment, inflation flanger 10 further includes dead man mechanism 17, dead man Mechanism 17 includes dead man power plant 171, crane 172, movable plate 173, twists tooth lead screw 174 and stubborn tooth feed screw nut 175.It moves Rotation dental assembly 16 is installed, movable plate 173 is slidably mounted on crane 172, twists tooth lead screw 174 and movable plate on movable plate 173 173 are connected by twisting tooth feed screw nut 175, and dead man power plant 171 is for driving the stubborn rotation of tooth lead screw 174 to realize movement Plate 173 is moved up and down along crane 172.Dead man power plant 171 includes twisting tooth motor 171a, twisting tooth driving wheel 171b and stubborn tooth Driven wheel 171c twists tooth motor 171a and is connect with stubborn tooth driving wheel 171b, twists tooth driving wheel 171b and stubborn tooth driven wheel 171c and connects It connects, twists tooth driven wheel 171c and connect with stubborn tooth lead screw 174.Dead man mechanism 17 is mounted on lifter plate 15a, and crane 172 includes Two opposite cant board 172a, two cant board 172a are fixed on lifter plate 15a, are arranged on each cant board 172a wired It is slidably fitted with movable plate 173 between rail 172b, two line rail 172b, the one end for twisting tooth lead screw 174 is fixed on crane 172 Top, the other end for twisting tooth lead screw 174 connect with stubborn tooth driven wheel 171c.

When air charging system 13 needs to be inflated workpiece 20, need first to pull up the piston rod 22 of workpiece 20 solid to make Gap is formed between the guider 23 being scheduled on piston rod 22 and fuel tank 21 with air inlet.Inflation flanger 10 carries out pulling out piston The process of bar 22 is：First, it twists tooth motor 171a and drives stubborn tooth lead screw by twisting tooth driving wheel 171b and stubborn tooth driven wheel 171c Rotary motion is switched to move along a straight line, movable plate 173 is driven to move down by 174 rotations by twisting tooth feed screw nut 175, to Realize that twist tooth bar 162 moves down.Then, turn stubborn tooth bar motor 161a by turn stubborn tooth bar driving tooth 161b and turn stubborn tooth bar from Moving teeth 161c, which drives, twists the rotation of tooth bar 162, passes through the screw thread that universal joint 163 drives the piston rod 22 for twisting tooth head 164 and workpiece 20 It is threaded together.The 171a reversions of tooth motor are twisted, drives movable plate 173 to move up, pulls up the piston rod 22 on workpiece 20 to realize.

Figure 28 is please referred to, in the present embodiment, inflation flanger 10 further includes compression bar power plant 18, and compression bar is dynamic Power apparatus 18 includes compressed oil cylinder 181, binder extension bar 182 and compressing rod 183, and compressed oil cylinder 181 is mounted on crane 172, Piston rod 22 pulls up to be pushed come after inflating, the cylinder rod of compressed oil cylinder 181 stretches out, and the cylinder rod of compressed oil cylinder 181 is connected to pressure Expect on extension bar 182, compressing rod 183 is connected on the oil sealing 24 of the fuel tank 21 of workpiece 20, and oil sealing 24 is connected to fuel tank 21 On guider 23, to realize that a guider 23 is pressed into fuel tank 21.

Figure 29 and Figure 30 is please referred to, in the present embodiment, inflation flanger 10 further includes surveying to refute force mechanisms 19, It includes weighing sensor 191, sensor pressure head 192 and sensor mandril 193 that force mechanisms 19 are refuted in survey, and sensor mandril 193 is set It sets on turning stubborn tooth bar driven tooth 161c, the first connecting pin 162a for twisting tooth bar 162 has been recessed cone slot 162c in an axial direction, passes 193 face of sensor mandril bores slot 162c, and sensor pressure head 192 is located at right over sensor mandril 193, weighing sensor 191 and Sensor pressure head 192 is electrically connected, and weighing sensor 191 is located at right over sensor pressure head 192.

Inflate flanger 10 inflate flange after the completion of, twist tooth bar 162 exited from the screw thread of workpiece 20, piston rod 22 because Gas pressure rises, and piston rod 22 heads on stubborn tooth bar 162, and band turn twists tooth bar driven tooth 161c and sensor mandril 193 rises, On straight top to sensor pressure head 192, so that the thrust data of piston rod 22 can be read on weighing sensor 191.

The course of work of the inflation flanger 10 of the utility model is：First to the inflation of workpiece 20, flange, finally measurement are lived again The thrust of stopper rod 22, wherein air charging system 13 and spinning hemmer 12 are completed in same a station, and inflation and flange are all close It seals in chamber 13a and completes, oil sealing 24 will not be damaged, ensure the sealing performance of damper obtained.

In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In this explanation In book, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.

While there has been shown and described that the embodiment of the utility model, those skilled in the art can manage Solution：A variety of to the progress of these embodiments can change in the case where not departing from the principles of the present invention and objective, change, It replaces and modification, the scope of the utility model is limited by claim and its equivalent.

Claims (10)

1. a kind of inflation flanger, which is characterized in that the inflation flanger includes air charging system, spinning hemmer and revolution Sealing device, the air charging system include the first fixture block, the second fixture block, the first clamp system, the second clamp system and suction nozzle, First fixture block is filled for being enclosed seal chamber, the top of the seal chamber with the rotary sealing with second fixture block The outer circle contact set, the contact position of the rotary seal and the seal chamber are equipped with close item, the rotary seal set In the outside of the transmission shaft of the spinning hemmer, and sealing ring is housed between the transmission shaft of the spinning hemmer.

2. inflation flanger as described in claim 1, which is characterized in that the rotary seal includes fixed mechanism, institute It includes rear end cap, inflation revolving sleeve and outer rotation sealing gland to state fixed mechanism, and the inflation revolving sleeve is substantially cylindrical, institute State the upper and lower ends that rear end cap is individually fixed in inflation revolving sleeve with the outer rotation sealing gland.

3. inflation flanger as claimed in claim 2, which is characterized in that the rotary seal includes rotating mechanism, institute It includes spinning main shaft, counter flange, the first interior sealing ring support and the second interior sealing ring support, the rotary sealing dress to state rotating mechanism It further includes compressed oil cylinder connecting rod to set, and the compressed oil cylinder connecting rod is coaxially disposed with the inflation revolving sleeve, the spinning flange dress It sets and is folded with the counter flange between the outer rotation sealing gland, the spinning main shaft is arranged in the inflation revolving sleeve Interior, the spinning main shaft is fixedly connected with the counter flange, and the counter flange is fixedly connected with the spinning hemmer, The first interior sealing ring support and second inner seal ring are folded between the spinning main shaft and the compressed oil cylinder connecting rod Seat, the first interior sealing ring support are set on the counter flange, and the second interior sealing ring support is set in described first On packing holder.

4. inflation flanger as claimed in claim 3, which is characterized in that between the inflation revolving sleeve and the spinning main shaft It is provided with Follow-up seal ring support, the first rotational pressure sealing ring is provided on the Follow-up seal ring support.

5. inflation flanger as claimed in claim 4, which is characterized in that the first interior sealing ring support, the second inner seal ring It is folded with the second rotational pressure sealing ring between seat and the compressed oil cylinder connecting rod.

6. inflation flanger as claimed in claim 5, which is characterized in that between the inflation revolving sleeve and the spinning main shaft Be provided with the first floating bearing, first floating bearing is located at the top of the Follow-up seal ring support, the spinning main shaft with The second floating bearing is provided between the compressed oil cylinder connecting rod, second floating bearing is located at the second interior sealing ring support Top.

7. inflation flanger as claimed in claim 6, which is characterized in that the spinning main shaft and the compressed oil cylinder connecting rod it Between be provided with spacer.

8. inflation flanger as claimed in claim 1 or 7, which is characterized in that first clamp system includes the first clamping Oil cylinder, the first oil cylinder seat and the first fixture block seat, first clamping cylinder are mounted on first oil cylinder seat, first folder The left and right ends of block are connected separately with first clamping cylinder and first fixture block；Second clamp system includes the Two clamping cylinders, the second oil cylinder seat and the second fixture block seat, second clamping cylinder is mounted on second oil cylinder seat, described The left and right ends of second fixture block seat are connected separately with second clamping cylinder and second fixture block.

9. inflation flanger as claimed in claim 8, which is characterized in that be provided with the air inlet on the second fixture block seat Mouth, the second fixture block seat and second fixture block have been collectively formed inlet channel, the inlet channel and the suction nozzle and The seal chamber connection.

10. inflation flanger as claimed in claim 9, which is characterized in that the spinning hemmer includes sealing wheel installation Disk, guiding mechanism and spinning machine, the guiding mechanism is mounted on the spinning machine in the sealing wheel mounting disc, described Guiding mechanism is used for workpiece righting so that workpiece is coaxially disposed with the spinning hemmer, and the spinning machine is used for Workpiece described in spinning is to realize to the workpiece flange.