CN202367124U - Arc-shaped spring forming machine - Google Patents
Arc-shaped spring forming machine Download PDFInfo
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- CN202367124U CN202367124U CN2011204580281U CN201120458028U CN202367124U CN 202367124 U CN202367124 U CN 202367124U CN 2011204580281 U CN2011204580281 U CN 2011204580281U CN 201120458028 U CN201120458028 U CN 201120458028U CN 202367124 U CN202367124 U CN 202367124U
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Abstract
The utility model relates to equipment for producing springs, in particular to an arc-shaped spring forming machine, which comprises a machine frame. A workbench and a control system are disposed on the machine frame. A guide groove used for springs to move is arranged on the workbench. A clamping feed system, a sequencing feed system, an open distance system, a position feedback system and an end positioning system are disposed on the machine frame, and motions of the clamping feed system, the sequencing feed system, the open distance system, the position feedback system and the end positioning system are controlled by the control system. The sequencing feed system is located at one end of a guide groove, the open distance system and the position feedback system are located at the other end of the guide groove, and the open distance system and the position feedback system are located on both sides of a guide rail. The open distance system comprises a pre-tightening pressing block and an open distance pressing block which are fixed on the machine frame, parallel to each other and in synchronous motion. The end positioning system comprises a positioning plunger capable of rotating to be positioned, and the center line of the positioning plunger coincides with the center line of to-be-processed springs. The arc-shaped spring forming machine is convenient for processing, capable of automatically achieving positioning of initial rings of springs and arc-shaped in forming, and resolves the technical problem that forming of arc-shaped springs is tedious in the prior art.
Description
Technical field
The utility model relates to a kind of making apparatus of spring, relates in particular to a kind of make-up machine of processing arc spring.
Background technology
Spring very general in present application, all trades and professions adopt the varying strength rigidity and the spring in service life according to different purposes.The widespread usage of spring; Make the structure of spring present variation; Wherein use a kind of arc spring in a large number in the automobile double mass flywheel, because there are bigger difference in arc spring and cylindrical helical spring processing technology, so on manufacturing and processing equipment, also be very different.In present patent document, the equipment that disclosed spring is shaped has Chinese patent: it comprises wire agency, cutter mechanism, outside diameter control mechanism and propeller pitch control system " a kind of spring forming machine (CN2832350Y) "; Adopt a cam to control two control lever A and B; Through the curve of appropriate design cam, just can make two wire gauge saddle C, D folding according to certain rules under the control of control lever A, B, thereby realize control the spring external diameter; Cams mounted axle is to be driven by servo motor; Through computer program control servo motor, in computer, import relevant parameters, just can accurately produce the spring of corresponding size." a kind of spring forming machine (CN201880832U) "; Comprise a frame; Frame is provided with the rotating shaft that is driven by actuating unit, and clamping has the plug that can rotate with rotating shaft in the rotating shaft, and rotating shaft is provided with the bayonet socket that is used for fixing the spring wire end; Be arranged with the guide post that spring wire is led on the plug, and when the end of spring wire is fixed in the bayonet socket, drive under the effect that plug rotates described spring wire and can pass guide post and be wound on the plug at actuating unit." full-automatic flat spring make-up machine (CN201205588Y) "; Comprise feed mechanism, high-frequency device, crotch winding mechanism, cut off die mechanism, inductor and switch board, the crotch winding mechanism comprises servomotor, idler gear, spool, flexible cylinder and connector, the gear of the servomotor output axle head on the frame through idler gear with link to each other because of the gear that is contained on the spool; Spool is supported in the axis hole of frame; Flexible cylinder is installed on the frame, and its telescopic shaft axle head is fixedly connected with connector, and an end of spool is contained in the axis hole of connector; The other end and mandrel are because of being contained in the sleeve, and the axial end of mandrel has the groove that can insert latch plate; Cut off die mechanism and comprise hydraulic cylinder, upper trimming die, following punch die, when the punch stroke of upper trimming die and following punch die arrived the final position, the gap between it promptly was the shape of the outer crotch of formed spring.But above-mentioned patent document all is that coil spring is processed, and is inapplicable for arc spring.
Summary of the invention
The utility model provides a kind of and can conveniently process, and can accomplish the initial delineation position of spring automatically, a kind of arc spring make-up machine that camber line is shaped; Solved the loaded down with trivial details technical problem of arc spring moulding that exists in the prior art.
The utility model provides a kind of simultaneously can process different curvature radius, and versatility is good, and a kind of arc spring make-up machine of high lubricating effect; Solved the single technical problem of equipment that exists in the prior art for arc spring processing.
The above-mentioned technical problem of the utility model solves through following technical proposals: a kind of arc spring make-up machine; Comprise frame; On frame, be provided with workbench and control system; Described workbench is provided with the guide groove of ammunition feed spring motion, on frame, is provided with by hitch feed system, the ordering feed system of control system control action, drives apart from system, position feedback system and termination navigation system; The hitch feed system comprises holder, and holder is fixed on the grip slipper, and grip slipper is connected with planker, and described planker moves on workbench, and the axis of the direction of motion and guide groove in the same way; Described ordering feed system is positioned at an end of guide groove, drives the other end that is positioned at guide groove apart from system and position feedback system, drives the both sides that are positioned at guide rail apart from system and position feedback system; The ordering feed system comprises feed tank, and feeding part promotes the interior spring of feed tank in guide groove; Drive apart from system comprise be fixed on be parallel to each other on the frame and be synchronized with the movement the pretension briquetting with open apart from briquetting; Described termination navigation system comprises the position ram of rotatable location, the center line of position ram and the central lines of spring to be processed.By each component movement on the control system control equipment, programmed in the control system at first starts the discharge feed system, has the discharge feed system to send in the guide groove on spring to be processed, and the shape of guide groove can make V-arrangement or swallow-tail form or circular arc.Straight spring to be processed in guide groove after, the hitch feed system is through the drive of screw mandrel, the pilot spool of hitch feed system inserts the end of spring; Rotated by the driven by motor screw mandrel, thereby the spring that promotes in the guide groove travels forward, the distance of motion is provided with by the control system; When an end of spring stretched out the guide groove end, the termination navigation system of guide groove afterbody began to the motion of hitch feed system orientation, has inserted the other end of spring to be processed and spring is rotated to the angle that technological requirement is processed until the position ram of termination navigation system; Because add man-hour at arc spring, the both ends of the surface of arc spring have and collar, and for different occasions; And the angle of bend of the cross grinding end of collar and arc is to have certain requirements, and the termination navigation system is accomplished this procedure, and spring is rotated to required angle; The control system is after the termination navigation system is accomplished the rotation operation, and the holder of order hitch feed system clamps spring and steps back to the dead-center position that configures along guide groove, and control the system command position feedback system and start working this moment; The amount of feeding of monitoring spring is driveed then apart from opening apart from briquetting of system spring is opened distance, and straight spring is processed into arc spring; After accomplishing processing, spring falls into the rewinding case, and the hitch feed system returns to original position; Drive apart from system and move upward to initial position, carry out the processing of next spring.The spring forming machine of the utility model is controlled the processing that each system accomplishes arc spring accurately by the control system on an equipment, all process steps step is by procedure auto-control, and the good automaticity of forming effect is high.
Simultaneously illuminator can be installed on workbench, help equipment is worked under the darker situation of light.
Clamping device can be a scroll chuck, perhaps the bolt self-alignment locking mechanism.As preferably, described holder comprises clamping plunger and gripper cylinder, and the end face that clamping plunger and spring join is a cambered surface; Gripper cylinder is fixed on the grip slipper, is fixed on the planker at grip slipper, and described planker is connected with screw mandrel; Screw mandrel is positioned at the workbench below, and screw mandrel also is provided with a lead by motor-driven on grip slipper; The center line of lead is parallel with guide groove, and the end of spring to be processed is socketed on the lead, and the center line of clamping plunger and the center line of lead intersect.Be in tilted layout between gripper cylinder and the workbench, cylinder is along with the cylinder block mass motion, and being arranged on the workbench of inclination can not influence sight line, can not interfere the work of remaining part simultaneously.Holder adopts gripper cylinder to clamp, and is simple in structure, convenient control, and the section of clamping plunger is identical with the external peripheral surface shape of spring to be processed, can let cylinder conveniently clamp, can radial-play.Lead is filled in the termination of spring to be processed, guiding and fixing is provided, when grip slipper moves; Make that spring to be processed can sideslip in guide groove, screw mandrel drives grip slipper and moves together with each parts on the grip slipper, and the promotion spring moves in guide groove; The screw mandrel running steadily, and is simple in structure.
Feed tank can be bucket shape, offers an opening in the lower end of feed tank, utilizes gravity directly spring to be fallen in the guide groove, also can utilize mechanical hand that the spring in the feed tank is put into guide groove.As preferably; Be hinged with the swing weight on the preceding tank wall of said feed tank, be provided with feeding part at the rear side of feed tank, described feeding part comprises feeding cylinder; Feeding cylinder is fixed on the frame; Feeding cylinder is connected with the spring pushing block, offers the opening of ammunition feed spring pushing block turnover in the bottom of the rear side of feed tank, and the movement travel of described spring pushing block is greater than the distance of feed tank to guide groove.The width of feed tank is slightly larger than the diameter of band processed springs, makes spring to be processed in feed tank, be arranged in a vertical setting of types, utilizes gravity fall to arrive the opening of feed tank; The opening of feed tank can only supply a spring to pass through; Opening part is dropped in end at the swing weight of the front end face of feed tank, prevents that spring from rolling out, and utilizes the thrust of spring pushing block; The resistance that overcomes the swing weight is shifted spring horizontal in the guide groove onto; Spring pushing block retraction, second spring falls, and utilizes the spring pushing block to push in the guide groove again.Adopt this kind structure, conveniently install on workbench in saving simple in structure space, is convenient to adjustment and control simultaneously.
As preferably, described pretension briquetting is fixed on the connecting rod, and an end of described connecting rod is positioned at the pretension cylinder body, is provided with the compression spring on the top of pretension cylinder body, and the end of connecting rod contacts with the end face of spring, and the external peripheral surface of connecting rod is provided with collar stop; Described open apart from briquetting parallel with the pretension briquetting; Open apart from briquetting being fixed on the briquetting seat through joint pin; The pretension cylinder body is fixed on the upper surface of connecting plate, and the briquetting seat is fixed on the lower surface of connecting plate, the bottom face of pretension cylinder body to the distance between the pretension briquetting greater than connecting plate to opening apart from the distance between the briquetting; Described connecting plate links to each other with lifting motor, and lifting motor is fixed on the frame.Lifting motor drive pretension cylinder body, briquetting seat also have connecting plate synchronously about, the moving up and down of briquetting seat drives leaves apart from the moving up and down of piece, thereby realizes opening distance; The length of connecting rod is greater than the length of joint pin; When lifting motor drive integral body moved downward, the pretension briquetting contacted with spring earlier, and lifting motor drives the briquetting seat and the pretension cylinder body continues motion; Buffer spring in the pretension cylinder body compresses spring to be processed with the pretension briquetting; Utilize then to open spring is opened distance apart from briquetting, after the clamping stroke of buffer spring is connected on the spring to be processed greater than the pretension briquetting, pretension briquetting and opening apart from the distance between the briquetting.Having guaranteed to open distance under the situation about compressing, safe, good stability, the arc spring of formation is effective.Opening after end, lifting motor drives connecting plate, briquetting seat and pretension cylinder body and moves upward, and the collar stop on the connecting rod is connected to the port of pretension cylinder body, drives the pretension briquetting and moves upward.
As preferably; The face that described pretension briquetting and spring to be processed join is the plane; Described opening apart from briquetting through being fixed on the briquetting seat of joint pin offers oil filler point and screwed hole on the briquetting seat, described screwed hole is vertical with joint pin; Described opening apart from briquetting is that curve slope by two inclinations constitutes, and opening apart from briquetting is the center rotation with the center line of joint pin.On the briquetting seat, oil filler point is set, can adds lubricating oil, lubricating oil flows to out automatically on two inclined-planes of briquetting, plays and the lubricated effect of spring steel wire, avoids squeezing and hinders Steel Wire Surface.Opening apart from the end of briquetting is a line, opens apart from briquetting and snaps in two gaps between the spring steel wire coil, opens distance; Thereby formation arc spring; To open apart from the briquetting different rotation angle, open apart from the angle of briquetting incision gapping of spring just different, during with the transverse cross-section parallel of spring; Open apart from minimum, clearly arc spring is straight more; Big more with the angle of the cross section of spring, to open apart from big more, the angle of bend of the arc spring of formation is big more.
As preferably, described termination navigation system comprises two groups of cylinders, and one group for promoting cylinder, and another group is rotary cylinder, and cylinder is connected with position ram, on position ram, is provided with position block.The both ends of the surface of spring to be processed are to have and tight spring, and the end face of spring is grinding, so have an angle to change between the initial circle of the initiating terminal of spring and spring; Form a groove; After position block snapped in the groove, the angle through the control default was rotated certain angle, added the bending angle that guarantees spring man-hour and the angle of curved end thereby be implemented in spring; Satisfy the user demand of different use occasions, improve the quality of product.Certainly, the cylinder of control position ram also can adopt all the other driving arrangements such as servomotor.
Position feedback system can be various photoelectric sensors or magnetics formula inductor etc., and as preferably, described position feedback system is a laser inductor.The spot diameter of laser inductor should be selected about 0.1mm, to satisfy the closeer spring processing of spacing.
Therefore; A kind of arc spring make-up machine of the utility model possesses following advantage: the good forming effect of arc formed spring; Processing is simple, and automaticity is high, on an equipment, can process the arc spring of different curvature radius; Can realize accurate control, satisfy the spring that different production needs use.
Description of drawings
Fig. 1 is the sketch map of a kind of arc spring make-up machine of the utility model.
Fig. 2 is that the master of the amplification of the hitch feed system in Fig. 1 looks sketch map.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the vertical view of Fig. 2.
Fig. 5 is the sketch map of the amplification of the ordering feed mechanism in Fig. 1.
Fig. 6 is the A-A cutaway view of Fig. 5.
Fig. 7 is that driveing apart from the master of the amplification of system in Fig. 1 looked sketch map.
Fig. 8 is out apart from the upward view of briquetting and briquetting seat.
Fig. 9 is the left view of Fig. 7.
Figure 10 is the enlarged diagram of the end of termination navigation system.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of utility model.
Embodiment:
As shown in Figure 1, a kind of arc spring make-up machine comprises frame 1, on frame 1, is provided with workbench 2 and control system 3, and the guide groove 4 of ammunition feed spring motion is installed on the workbench 3.The operation programming keyboard of control system 3 is positioned at the left side of frame 1, hitch feed system 5, ordering feed system 6 is installed on work 2 platforms, drives apart from system 7, position feedback system 8 and termination navigation system 9 and illuminator 35.Said system all is to carry out the priority action through the program that control system 3 weaves.Hitch feed system 5 is positioned at the low order end of guide groove 4, and hitch feed system 5 is positioned on the guide groove 4, can be along guide groove 4 motions; Side in hitch feed system 5, just the rear side of the right-hand member of guide groove 4 is equipped with ordering feed system 6, is arranged with helical spring to be processed 10 in the ordering feed system 6; Spring 10 is delivered in the guide groove 4 by ordering feed mechanism 6, on the frame of the high order end of guide groove 4, is equipped with and drives apart from system 7, drives the top that is positioned at guide groove 4 apart from system 7; The springs to be processed 10 that can aim in the guide groove 4 are opened distance, simultaneously, the groove of the high order end of guide groove 4 along on position feedback system 8 is installed; Position feedback system 8 is used with driveing apart from system 7; Position feedback system 8 has been confirmed to drive apart from system 7 and open apart from operation after the distance, and illuminator is positioned at the top of driveing apart from system.Termination navigation system 9 is fixed on the frame 1, is positioned at outside the guide groove 4, when an end motion of the spring to be processed 10 in guide groove 4 is arrived outside the guide groove 4; The end of spring 10 to be processed and termination navigation system 9 are joined; By termination navigation system 9 spring 10 is rotated to suitable position, behind hitch feed mechanism 5 fastening springs, push back backward; Make whole spring 10 be positioned at guide groove again, open distance again.
As shown in Figure 2, hitch feed system 5 comprises holder, and holder is to be made up of gripper cylinder 11 and clamping plunger 12.Gripper cylinder 11 is fixed on the grip slipper 13, and shown in Fig. 3 and 4, grip slipper 13 is connected with planker 14; Planker 14 is connected with the leading screw 15 of workbench 3 belows, and screw mandrel 15 moves thereby drive planker 14 through the servomotor driven rotary; The grip slipper 13 and the holder that connect on the planker 14 all move along the axial direction of screw mandrel 15; Screw mandrel 15 is parallel with guide groove 4, and just whole grasping system can move on workbench through the drive of screw mandrel 15, moves in guide groove 4 thereby promote spring 10 to be processed; Another shade 36 between screw mandrel and the planker prevents that the parts on the workbench from falling in the frame.14 of gripper cylinder 11 and planker have angle; Be exactly gripper cylinder 11 are the installations of tilting; Clamping plunger 12 is an arcwall face with the end face that spring 10 to be processed joins, thereby the applying of the external peripheral surface of clamping plunger 12 and spring 10 to be processed clamps under the situation of the outer surface that does not damage spring.A lead 16 also is installed on grip slipper 13; Lead 16 is positioned at the end of guide groove 4; After spring 10 to be processed is delivered to guide groove 4 by the ordering feed mechanism; The hitch feed system is to left movement, and lead 16 is inserted into the end of spring to be processed, thereby the hitch feed system drives spring to be processed easy motion in guide groove.
As illustrated in Figures 5 and 6, ordering feed mechanism 6 comprises rectangular feed tank 17, and feed tank 17 is positioned at the inboard of guide groove 4; Feed tank 17 every layer can just pass through a spring, many overlapping being deposited in the feed tank 17 of spring offer an opening below feed tank 17; Opening can just hold a spring turnover; On the preceding tank wall of feed tank 17, be hinged with swing weight 18, the free end of swing weight 18 is positioned at the middle part of opening, can prevent that just in time the spring in the feed tank 17 from rolling out.Rear side at feed tank 17 is equipped with feeding part; Feeding part comprises feeding cylinder 19, and feeding cylinder 19 is fixed on the frame, and feeding cylinder 19 is connected with spring pushing block 20; The movement travel of spring pushing block 20 is greater than the distance of feed tank 17 to guide groove 4; Feeding cylinder 19 drives the spring to be processed that spring pushing block 20 promotes in the feed tank opening, breaks away from the resistance of swing weight 18, and spring to be processed is sent in the guide groove.
Shown in Fig. 7 and 8 and 9, to drive apart from system 7 and comprise the lifting motor that is fixed on the frame, lifting motor is connected with connecting plate 21, is fixed with pretension cylinder body 22 at the upper surface of connecting plate 21, at the fixing briquetting seat 23 of the lower surface of connecting plate 21.At the top of pretension cylinder body 22 buffer spring 24 is installed; There is a connecting rod 25 below of buffer spring 24; Connecting rod 25 is equipped with a collar stop 26 near the part of pretension cylinder body 22; The end of stretching out pretension cylinder body 22 at connecting rod 25 is fixed with pretension briquetting 27, and pretension briquetting 27 is the plane with spring to be processed 10 contacted surfaces.One joint pin 28 is arranged in briquetting seat 23; Be connected with out apart from briquetting 29 in the end of joint pin 29; Opening apart from briquetting 29 is that curve slope by two inclinations constitutes; Opening apart from briquetting 29 is the center rotation with the center line of joint pin 28, and the angle [alpha] apart from briquetting is opened in adjustment, adjusts the radius of curvature of the arc spring of processing.The bottom face of pretension cylinder body 22 to the distance between the pretension briquetting greater than connecting plate to opening apart from the distance between the briquetting.On the briquetting seat, offer oil filler point 30 and screwed hole 31, described screwed hole is vertical with joint pin, and oil filler point adds lubricating oil, avoids squeezing and hinders Steel Wire Surface, and screwed hole is used to lock joint pin.
In the outside of guide groove 4, with drive apart from system corresponding laser inductor 32 is installed, the spot diameter of laser inductor is 0.1mm, confirms to drive apart from system through the laser inductor feedback data to move up and down.
Shown in figure 10, the termination navigation system comprises two groups of cylinders, and one group is the promotion cylinder, and another group is rotary cylinder, and cylinder is connected with position ram 33, on position ram, is provided with position block 34.When position block 34 is run into the pit on the initial circle of spring, drive spring to be processed and rotate to correct angle, gripper cylinder drives the clamping plunger spring to be processed is clamped then, returns to guide groove interior zero point, begins out distance.
During use, under the control system command, a feeding cylinder promotes the motion of spring pushing block, and the spring pushing block is released a undermost spring in the feed tank in the guide groove, and the spring above the feed tank down slides into the end successively under the deadweight condition.
The clamping plunger is under the control system command, and the spring that promotes left in the guide groove stops to assigned address.
The position ram of termination navigation system touches bearing coil, and rotary cylinder drive post chock plug rotates a circle, in rotary course; The termination position block of position ram is run into spring tip; Promptly drive spring and also rotate, after block revolves a week, be parked in the fixed angle that a thing recruits after; The initial circle of spring tip also promptly is parked in this fixing angle, accomplishes initial circle and locatees automatically.
Then, gripper cylinder stretches out, and cooperates with plunger and clamps spring end.
Clamping device delivers to out spring apart from the briquetting below; In the feeding process, the reponse system laser inductor is accurately located the spring base position, arrives when opening under briquetting when sensing spring base; The notice clamping device suspends feeding; Open spacing mechanism and begin down to move, will open apart from briquetting and be pressed in the spring base, force the one-sided change of spring base big.When opening apart from the briquetting extrusion spring, the lubricating system fuel feeding is arranged, lubricating oil flows between spring steel wire and briquetting, can avoid briquetting scratch Steel Wire Surface.
Open after briquetting is pressed onto setting height and promptly return initial point, hitch feed mechanism then continues to send a segment distance toward the place ahead, and repeats to position, opens distance, return action.Thereby the pitch of all coils of spring one side is enlarged.
After last spring base was enlarged, gripper cylinder was return earlier, and trip spring is opened apart from briquetting and return, came off automatically under the situation that spring squeezes on deadweight and steel wire extruding briquetting inclined-plane, and the entering slideway is fallen in the case that connects material.
The foregoing description is the explanation to the utility model, is not the qualification to the utility model, any protection domain that structure after the simple transformation of the utility model is all belonged to the utility model.
Claims (9)
1. arc spring make-up machine; It is characterized in that: comprise frame; On frame, be provided with workbench and control system; Described workbench is provided with the guide groove of ammunition feed spring motion, on frame, is provided with by hitch feed system, the ordering feed system of control system control action, drives apart from system, position feedback system and termination navigation system; The hitch feed system comprises holder, and holder is fixed on the grip slipper, and grip slipper is connected with planker, and described planker moves on workbench, and the axis of the direction of motion and guide groove in the same way; Described ordering feed system is positioned at an end of guide groove, drives the other end that is positioned at guide groove apart from system and position feedback system, drives the both sides that are positioned at guide rail apart from system and position feedback system; The ordering feed system comprises feed tank, and feeding part promotes the interior spring of feed tank in guide groove; Drive apart from system comprise be fixed on be parallel to each other on the frame and be synchronized with the movement the pretension briquetting with open apart from briquetting; Described termination navigation system comprises the position ram of rotatable location, the center line of position ram and the central lines of spring to be processed.
2. a kind of arc spring make-up machine according to claim 1, it is characterized in that: described holder comprises clamping plunger and gripper cylinder, the end face that clamping plunger and spring join is a cambered surface; Gripper cylinder is fixed on the grip slipper, is fixed on the planker at grip slipper, and described planker is connected with screw mandrel; Screw mandrel is positioned at the workbench below; Screw mandrel also is provided with a lead by motor-driven on grip slipper, the center line of lead is parallel with guide groove; The end of spring to be processed is socketed on the lead, and the center line of clamping plunger and the center line of lead intersect.
3. a kind of arc spring make-up machine according to claim 1 and 2; It is characterized in that: be hinged with the swing weight on the preceding tank wall of said feed tank, be provided with feeding part at the rear side of feed tank, described feeding part comprises feeding cylinder; Feeding cylinder is fixed on the frame; Feeding cylinder is connected with the spring pushing block, offers the opening of ammunition feed spring pushing block turnover in the bottom of the rear side of feed tank, and the movement travel of described spring pushing block is greater than the distance of feed tank to guide groove.
4. a kind of arc spring make-up machine according to claim 1 and 2; It is characterized in that: described pretension briquetting is fixed on the connecting rod; One end of described connecting rod is positioned at the pretension cylinder body; Be provided with the compression spring on the top of pretension cylinder body, the end of connecting rod contacts with the end face of spring, and the external peripheral surface of connecting rod is provided with collar stop; Described open apart from briquetting parallel with the pretension briquetting; Open apart from briquetting being fixed on the briquetting seat through joint pin; The pretension cylinder body is fixed on the upper surface of connecting plate, and the briquetting seat is fixed on the lower surface of connecting plate, the bottom face of pretension cylinder body to the distance between the pretension briquetting greater than connecting plate to opening apart from the distance between the briquetting; Described connecting plate links to each other with lifting motor, and lifting motor is fixed on the frame.
5. a kind of arc spring make-up machine according to claim 3; It is characterized in that: described pretension briquetting is fixed on the connecting rod; One end of described connecting rod is positioned at the pretension cylinder body; Be provided with the compression spring on the top of pretension cylinder body, the end of connecting rod contacts with the end face of spring, and the external peripheral surface of connecting rod is provided with collar stop; Described open apart from briquetting parallel with the pretension briquetting; Open apart from briquetting being fixed on the briquetting seat through joint pin; The pretension cylinder body is fixed on the upper surface of connecting plate, and the briquetting seat is fixed on the lower surface of connecting plate, the bottom face of pretension cylinder body to the distance between the pretension briquetting greater than connecting plate to opening apart from the distance between the briquetting; Described connecting plate links to each other with lifting motor, and lifting motor is fixed on the frame.
6. a kind of arc spring make-up machine according to claim 1 and 2; It is characterized in that: the face that described pretension briquetting and spring to be processed join is the plane; Described opening apart from briquetting through being fixed on the briquetting seat of joint pin offers oil filler point and screwed hole on the briquetting seat, described screwed hole is vertical with joint pin; Described opening apart from briquetting is that curve slope by two inclinations constitutes, and opening apart from briquetting is the center rotation with the center line of joint pin.
7. a kind of arc spring make-up machine according to claim 5; It is characterized in that: the face that described pretension briquetting and spring to be processed join is the plane; On the briquetting seat, offer oil filler point and screwed hole; Described screwed hole is vertical with joint pin, and described opening apart from briquetting is that curve slope by two inclinations constitutes, and opening apart from briquetting is the center rotation with the center line of joint pin.
8. a kind of arc spring make-up machine according to claim 1 and 2; It is characterized in that: described termination navigation system comprises two groups of cylinders, and one group is the promotion cylinder, and another group is rotary cylinder; Cylinder is connected with position ram, on position ram, is provided with position block.
9. a kind of arc spring make-up machine according to claim 1 and 2 is characterized in that: described position feedback system is a laser inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204580281U CN202367124U (en) | 2011-11-18 | 2011-11-18 | Arc-shaped spring forming machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204580281U CN202367124U (en) | 2011-11-18 | 2011-11-18 | Arc-shaped spring forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN202367124U true CN202367124U (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204580281U Expired - Lifetime CN202367124U (en) | 2011-11-18 | 2011-11-18 | Arc-shaped spring forming machine |
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| CN (1) | CN202367124U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121069A (en) * | 2011-11-18 | 2013-05-29 | 邵承玉 | Arc-shaped spring forming machine |
| CN109909406A (en) * | 2019-04-19 | 2019-06-21 | 无锡威孚精密机械制造有限责任公司 | A kind of arc spring heat setting machine |
| CN110052816A (en) * | 2019-05-17 | 2019-07-26 | 杭州富春弹簧有限公司 | Arc spring automatic press mounting device |
| CN112355207A (en) * | 2020-11-04 | 2021-02-12 | 浙江豫力弹簧制造有限公司 | Processing machine of V-shaped spring |
| CN113102663A (en) * | 2020-01-10 | 2021-07-13 | 株式会社欧利生 | Device and method for machining coil spring |
-
2011
- 2011-11-18 CN CN2011204580281U patent/CN202367124U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121069A (en) * | 2011-11-18 | 2013-05-29 | 邵承玉 | Arc-shaped spring forming machine |
| CN103121069B (en) * | 2011-11-18 | 2015-08-05 | 邵承玉 | Arc spring forming machine |
| CN109909406A (en) * | 2019-04-19 | 2019-06-21 | 无锡威孚精密机械制造有限责任公司 | A kind of arc spring heat setting machine |
| CN109909406B (en) * | 2019-04-19 | 2024-05-03 | 无锡威孚精密机械制造有限责任公司 | Arc spring heat setting machine |
| CN110052816A (en) * | 2019-05-17 | 2019-07-26 | 杭州富春弹簧有限公司 | Arc spring automatic press mounting device |
| CN110052816B (en) * | 2019-05-17 | 2023-10-31 | 杭州富春弹簧有限公司 | Automatic press-fitting device for arc spring |
| CN113102663A (en) * | 2020-01-10 | 2021-07-13 | 株式会社欧利生 | Device and method for machining coil spring |
| CN112355207A (en) * | 2020-11-04 | 2021-02-12 | 浙江豫力弹簧制造有限公司 | Processing machine of V-shaped spring |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
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| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU XINGFA SPRING CO., LTD. Free format text: FORMER OWNER: SHAO CHENGYU Effective date: 20140623 Free format text: FORMER OWNER: SHAO WENWU Effective date: 20140623 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140623 Address after: 311402, Hangzhou City, Zhejiang province Fuyang Gaoqiao Town Du screen Village Patentee after: Hangzhou Xingfa Spring Co., Ltd. Address before: 311402, Hangzhou City, Zhejiang province Fuyang Gaoqiao Town Du screen Village Patentee before: Shao Chengyu Patentee before: Shao Wenwu |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20120808 Effective date of abandoning: 20150805 |
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| RGAV | Abandon patent right to avoid regrant |