30results about "Wire rings" patented technology

The invention relates to welding ring machining equipment which comprises a welding wire feeding mechanism, a welding wire traction and feeding mechanism, a welding wire cutting mechanism, a U-shaped ring winding mechanism, a welding wire left ring winding mechanism, a welding wire right ring winding mechanism and a welding ring discharging mechanism. The U-shaped winding mechanism is provided with a central shaft, a welding wire U-shaped stamping part and a first driving device, the welding wire U-shaped stamping part is provided with a semicircular first shaping groove, and the first driving device is used for driving the welding wire U-shaped stamping part to move towards the central shaft so as to shape a cut welding wire into a U shape by taking the central shaft as a support; the welding wire left ring winding mechanism is used for shaping and closing up the left end of an opening of the U-shaped welding wire, and the welding wire right ring winding mechanism is used for shaping and closing up the right end of the opening of the U-shaped welding wire; the welding ring discharging mechanism is used for discharging the machined and formed welding rings from the center shaft. The equipment can automatically and continuously process the welding wire into the welding ring, so that a manual operation mode of manually winding the welding ring is replaced, and various technical problems existing in the manual operation mode are solved.

The invention belongs to the technical field of book ring production equipment, and particularly relates to book ring integrated stamping production equipment which comprises a punching machine, a feeding mechanism, a reciprocating shearing mechanism, a stamping die mechanism and a power mechanism used for providing power are arranged on the punching machine, the feeding mechanism conveys raw material wires to the stamping die mechanism, and the reciprocating shearing mechanism is used for shearing the raw material wires to the stamping die mechanism. The stamping die mechanism is used for bending a raw material wire into an arc, the stamping die mechanism comprises a die body, a flattening column and a punching column, the flattening column and the punching column are arranged on the die body and have a reset function, the flattening column is used for flattening the arc-formed wire, and the punching column is used for punching the flattened wire. The reciprocating shearing mechanism is used for punching and cutting a processed wire, the power mechanism comprises an eccentric transmission mechanism, and the production procedures of forming, flattening, punching, punching, cutting and discharging are integrally finished through the matching of the power mechanism and the eccentric transmission mechanism, so that the production and processing efficiency of book rings is greatly improved.

The invention belongs to the technical field of aeronautical part manufacturing, and relates to a manufacturing device and method for an aeronautical clamping ring. The wire feeding part is used for conveying rectangular steel wires, the production efficiency is improved, and manual operation errors are reduced. The sliding groove provides a stable guide forming channel for the rectangular steel wire, the contact face of the wide face of the rectangular steel wire and the support base is increased, and the problem of wide face friction caused by steel wire inclination in a traditional process is solved. And the rectangular steel wire is bent and formed by applying pressure to the rectangular steel wire through the mandrel. And the mandrel is rotationally connected with the bracket base, so that the mandrel is in sliding contact with the rectangular steel wire, the contact friction force is reduced, and the problem of extrusion deformation of the raw material steel wire is effectively reduced. The linear position adjusting part is used for adjusting the position of the support base in the first direction, and the forming radius of the clamping ring can be adjusted. And the discharge port mandrel is positioned between the wire feeding part and the bracket base. And the discharge port is used for limiting a steel wire output path and is matched with the mandrel to bend and form the rectangular steel wire.

The utility model discloses a circular hoop diameter adjusting device for building construction, and relates to the technical field of diameter adjusting devices. A circular hoop diameter adjusting device for building construction comprises a plurality of lead screws which are circumferentially distributed, and the multiple lead screws are in threaded connection with sliding blocks; the synchronous driving assembly is used for synchronously driving the lead screws to rotate synchronously; a limiting baffle is installed on the sliding block, and an operation distance is reserved between the limiting baffle and the front end of the sliding block. The synchronous driving assemblies such as the conical fluted disc and the bevel gear are driven by the motor to drive the screw rods to rotate synchronously, so that the sliding blocks mounted on the screw rods can synchronously change the positions between the sliding blocks and the circle center of the conical fluted disc, and the required diameter of a steel bar circle can be accurately adjusted; the grooves formed in the front ends of the sliding blocks can limit the steel bars and prevent the steel bars from slipping, and the cushion blocks with the same thickness are additionally arranged in the grooves, so that the depth of the grooves can be flexibly adjusted, and the steel bars are convenient to take and place.

The utility model discloses a steel bar ring bending device which is characterized by comprising supporting angle steel, a groove bearing used for limiting a steel bar is fixed to the left side of the supporting angle steel, a bearing is fixed to the rear side of the top of the supporting angle steel, and a supporting frame is fixed to the front side of the top of the supporting angle steel. A through hole is formed in the center of the supporting frame, and a guide ring is fixed to the front side of the supporting frame. The guide ring is fixed with the supporting angle steel, and the left side surface of the guide ring is spiral; the rotating shaft transversely penetrates through the through hole of the support frame and the inner hole of the bearing; the left end of the rotating shaft extends out of the supporting frame and is fixedly provided with a rocker, the top end of the rocker is close to the rotating shaft, the bottom end of the rocker is far away from the rotating shaft, and the top end of the rocker is transversely fixedly provided with a steel bar fixing bolt with the right end exceeding the right side of the rocker. By means of the device, steel bar ring manufacturing is convenient and fast, time and labor are saved, working efficiency is improved, product quality is improved, and the rework rate is reduced; mold manufacturing is not needed, and the site utilization rate is increased.

The utility model relates to the technical field of hoop rolling equipment, in particular to hoop rolling equipment for a hoop ring of a paper barrel, which comprises a main body, two sliding rails, a supporting assembly and an adjusting assembly fixedly mounted in the supporting assembly, the adjusting assembly comprises two symmetrical incomplete gear rings, the outer sides of the incomplete gear rings are connected with a fixing frame in a sliding manner, and the fixing frame is fixedly connected with the main body. A gear movably meshed with the incomplete gear ring is rotationally connected to one end of the interior of the fixing frame. According to the sheet metal strip polishing device, the positions of the supporting assemblies are adjusted through the sliding rails, the two polishing assemblies are located on the two sides of the sheet metal strip, the angles of the polishing assemblies are adjusted through the adjusting assemblies, the polishing rollers can machine the edges of the sheet metal strips at different positions and angles, and the sheet metal strips are polished many times when pressed and formed; and the polishing smoothness degree is increased, the sharpness of the edges of the sheet-shaped metal strips is reduced, burrs on the edges of the sheet-shaped metal strips are removed, the quality of finished tension bands is improved, and meanwhile the potential safety hazard of taking the finished tension bands is reduced.

The utility model provides a steel wire ring interlocking machine winding device which solves the technical problem that in the prior art, when a steel wire is conveyed to a wire clamping device of a winding disc, wire feeding is not in place frequently. The winding device of the steel wire ring interlocking machine is provided with a wire feeding device, the wire feeding device is provided with a linear conveying device and a steel wire clamping device, the steel wire clamping device is installed on the linear conveying device through a steel wire clamping seat, and wire feeding and resetting are completed under the power output of the linear conveying device; the steel wire clamping device is further provided with a wire feeding sliding frame, the wire feeding sliding frame is connected with the steel wire clamping base, a guide groove for conveying a steel wire is formed in the wire feeding sliding frame, and the direction of the guide groove faces the wire clamping opening of the winding disc. The device can be widely applied to the field of tire production equipment.

The utility model belongs to the technical field of tire processing machinery, and particularly relates to a pneumatic expansion type ring supporting mechanism which comprises a mounting seat, an adjusting seat is mounted at the front end of the mounting seat through a flange, a rear pressing disc is mounted at the front end of the adjusting seat through a flange, and a driving disc is rotatably connected to the front end of the rear pressing disc. The back of the driving disc is fixedly connected with a transmission shaft, a fixing seat is installed on the outer wall of the adjusting seat through bolts, an air cylinder is hinged to the fixing seat, the tail end of a telescopic shaft of the air cylinder is movably connected with a driving block, and the driving block is fixedly connected with the transmission shaft. Under the action of the air cylinder, the driving disc is driven to rotate along the annular groove of the ring supporting fixing disc, meanwhile, the deep groove ball bearing is driven to move along the oval groove of the driving disc, the ring supporting claw pieces are driven by the connecting shaft and restrained by the guide block to move in the radial direction, and therefore the expanding and shrinking action of the ring supporting mechanism is achieved, and meanwhile the ring supporting mechanism is suitable for steel wire rings of different diameters and good in applicability.

The embodiment of the invention discloses a shape correcting device, which comprises a shape correcting main body, a shape correcting device and a shape correcting device, and is characterized in that the shape correcting main body is of a rectangular plate-shaped structure, and one end of the shape correcting main body is provided with a shape correcting groove for inserting a to-be-corrected workpiece; the depth of the shape correcting groove is half of the outer diameter of the workpiece to be corrected. And multi-dimensional shape correction adjustment is carried out on the internal workpiece to be corrected through the shape correction groove, so that the shape correction efficiency is improved.

The utility model discloses a high -speed servo flat wire loop -winding butt -welding integrated machine, including the material placing stand, flat wire loop -winding machine, coil butt -welding clamping subassembly, send mechanical hand, unload mechanical hand, the material placing stand is located at flat wire loop -winding machine one side, and the front side of flat wire loop -winding machine is equipped with coil butt -welding clamping subassembly, one side of coil butt -welding clamping subassembly is equipped with send mechanical hand, unload mechanical hand, coil butt -welding clamping subassembly includes mounting seat, sliding seat, front -back positioning subassembly, pressure assembly, frame, the utility model discloses a high -speed servo flat wire loop -winding butt -welding integrated machine, and its structure design is simple and reasonable, can efficient clamping fixed annular coil, and the convenience annular ring head -to -tail butt -welding, reduced workpiece circulation, avoided the coordinated processing of multiple equipment, improved production efficiency.

A ring-forming plier, comprising: one end of a first plier arm is provided with a fixed plate, a plurality of forming columns having different diameters are connected to the fixed plate, a mounting plate is rotatably connected to each forming column, a forming protrusion is connected to each mounting plate, and a forming gap for forming a metal wire is formed between each forming protrusion and a corresponding forming column thereof; a second plier arm is rotatably connected to the first plier arm, the second plier arm is provided with a connecting portion, the connecting portion is rotatably switched between an initial position and a forming position, the connecting portion is transmittingly connected to a plurality of mounting plates by means of transmission assemblies, and in the process of the connecting portion rotating from the initial position to the forming position, each forming protrusion forms, on the corresponding forming column, a metal wire located in the corresponding forming gap, so as to form an O-shaped ring. The ring-forming plier can improve the working efficiency, and can bend the metal wire into O-shaped rings of various sizes.

This utility model discloses a bending fixture, which includes: a positioning plate, wherein the positioning plate is provided with a first limiting ring and a second limiting ring; the diameter of the first limiting ring is smaller than the diameter of the second limiting ring, and the space between the first limiting ring and the second limiting ring is used to fix the workpiece to be processed; the first limiting ring has an opening corresponding to the opening of the workpiece to be processed; the positioning plate is also provided with a bending member, which is disposed inside the first limiting ring and is used to bend the opening of the workpiece to be processed, avoiding the inconvenience of bending by fitter after scribing, limiting the workpiece to be processed by the limiting ring, and ensuring that the workpiece to be processed will not deform during the bending process, thereby improving bending efficiency, ease of operation and forming quality of the workpiece.

To suppress the wound diameter variation when manufacturing a spiral coil.SOLUTION: In a spiral wire rod manufacturing apparatus 1, a spiral coil 90 obtained by bending a wire rod 2 supplied from a wire rod supply device 10 by a bending processing device 20 is supported by a support core part 70. The bending processing device 20 comprises from the upstream side to the downstream side: a first molding roller 30 which comes into contact with a wire rod outer peripheral surface 2A; a second molding roller 40 which comes into contact with a wire rod inner peripheral surface 2B; a third molding roller 50 which comes into contact with the wire rod outer peripheral surface 2A; a drawing guide 60 which comes into contact with the wire rod inner peripheral surface 2B and draws the wire rod 2 to the outer side in the radial direction; and a push-in guide 65 which comes into contact with the wire rod outer peripheral surface 2A.SELECTED DRAWING: Figure 2

The application provides a coiling and sealing machine, which solves the technical problems of low automation degree and dispersed processing of the prior art, and comprises a wire feeding mechanism, a wire cutting mechanism and a wire pulling mechanism. The wire cutting mechanism is located between the wire feeding mechanism and the wire pulling mechanism. A wire taking and placing mechanism is arranged on the side of the wire pulling mechanism, and a rotating disc mechanism is arranged on the side of the movable end of the wire taking and placing mechanism and comprises a plurality of toolings. A plurality of stations are further arranged on the periphery of the rotating disc mechanism, and the wire taking and placing mechanism, a sealing head mechanism, a coiling mechanism, a sealing mechanism and a discharging mechanism are correspondingly arranged. The automatic execution mechanism combination is adopted to realize the combination of the four processes of wire cutting, wire sealing, coiling and sealing, and automatic work, so as to reduce the labor intensity. Meanwhile, the automatic work further improves the product processing quality and guarantees a good yield, and can be widely applied to the technical field of wire processing.

The utility model relates to the field of packaging container manufacturing, and discloses a wine bottle switch buckle pull ring forming die which comprises a fixing plate, four bases are fixedly connected to the top side of the fixing plate, first sliding blocks are fixedly connected to the top sides of the bases on the left side and the right side, and a second sliding block is slidably connected to the top side of the base on the rear side. A third sliding block is slidably connected to the top side of the base on the front side, a threading plate is fixedly connected to the top side of the fixing plate, a copper wire is arranged in the threading plate, a conveying assembly is arranged on the rear side of the top side of the fixing plate, the copper wire is conveyed through the conveying assembly, and a forming assembly is arranged on the top side of the fixing plate. The copper wire is fixed and formed through the forming assembly. According to the copper wire pressing platform, a copper wire is rapidly pressed into a required product shape, the platform is stable and reliable, rapid forming is achieved, automatic production can be achieved, and production efficiency is improved.

The utility model discloses a welding ring forming machine capable of automatically winding broken wires, which comprises a machine body, a feeding device, a winding device and a shearing device are arranged on the machine body, the winding device comprises a core cutter and a top cutter, the output end of the feeding device is opposite to the top cutter, the top cutter is arranged on one side of the core cutter, and a gap for a welding wire to pass through a winding ring is arranged between the top cutter and the core cutter. The winding device further comprises a control module and a visual detection module opposite to the winding device, the visual detection module is electrically connected with the control module, the top cutter can move relative to the core cutter, the winding device further comprises a first driving mechanism used for driving the top cutter to move, and the first driving mechanism is electrically connected with the control module. The control module can control the first driving mechanism to drive the top cutter to move relative to the core cutter, detection of the visual detection module is matched with control of the control module to enable the welding wire to be automatically wound when the welding wire is broken, the problem that manual control is needed is solved, and the production cost and the labor cost are reduced.

The utility model discloses a kind of O letter chain key fob forming machines, including chassis, O letter chain forming mechanism, conveying mechanism, turnover mechanism, blanking mechanism, mounting bracket, the O letter chain forming mechanism is set on the mounting bracket, the O letter chain forming mechanism is shaped to O letter chain, the conveying mechanism is used to convey key ring, the turnover mechanism first step is used to grasp the key ring conveyed by the conveying mechanism, the turnover mechanism drives key ring to rotate to the top of the O letter chain forming mechanism, and hook the shaped O letter chain, to form O letter chain key fob, and is collected by the blanking mechanism conveying.This application has adopted O letter chain forming mechanism, turnover mechanism, blanking mechanism etc., can realize the automation production of O letter chain key fob, improve production efficiency and quality, reduce artificial cost and safety risk.

The utility model discloses a looping machine capable of assisting feeding, and particularly relates to the technical field of looping machines, the looping machine comprises a looping machine body, a fixing block is fixedly installed on the upper portion of the right side of the outer surface of the looping machine body, two lifting holes are formed in one side of the fixing block, and connecting rods are slidably connected in the two lifting holes; the rear side of the outer surface of the fixing block is rotationally connected with a two-way threaded rod. According to the looping machine capable of assisting in feeding, in actual work, one end of a wire wound on the outer surface of the winding roller penetrates through the four connecting blocks and then is inserted into the conveying wheel of the looping machine body, the outer surface of the wire can be wiped through the connecting cloth along with movement of the wire, impurities on the surface of the wire can be cleaned away, and therefore the service life of the wire is prolonged. And by rotating the two-way threaded rod, the distance between the two connecting rods can be adjusted so as to adapt to the wire materials of different sizes, so that the wire materials are conveniently cleaned in the material conveying process, and the situation that the machining quality is affected by impurities is avoided.

The present application relates to the field of pile foundation construction, especially to a reinforcing steel bar shearing device for pile foundation construction, which comprises a base, a winding piece is installed at the upper end rear edge of the base, a carrier roller is arranged above the base, a fixing frame is rotatably inlaid at the lower end of the carrier roller, the lower end of the fixing frame is fixedly connected with the base, a plurality of limiting rings are coaxially inlaid on the outer surface of the carrier roller, a shearing piece is installed at the upper end of the base, the shearing piece is located between the adjacent two fixing frames, the shearing piece is located below the side of the winding piece, and a limiting piece is installed at the upper end side edge of the base. The present application can complete the shearing and coiling double processes of reinforcing steel bars, meet the use requirements, improve the processing efficiency, ensure the consistency of the lengths of the sheared reinforcing steel bars and the use convenience.

The application discloses a phosphor copper wire rod multi-section heating forming and flattening equipment, which comprises a feeding mechanism, a heating mechanism and a rotating mechanism. The feeding mechanism is used for feeding the wire rod along a linear path. The heating mechanism is distributed along the linear feeding path of the wire rod and is used for heating the wire rod during feeding. The rotating mechanism is provided with a rotating body and is used for applying a force to the front end of the uniformly fed phosphor copper wire rod after heating to drive the rotation. The coiling die is provided with a coiling groove, and the coiling groove and the rotating body jointly apply a continuous force to the front end of the phosphor copper wire rod to force the front end to bend into a preset circular ring shape. The cutting mechanism is provided with a cutting knife capable of moving in the longitudinal direction, and the cutting knife is used for cutting and separating the formed circular ring shape part from the phosphor copper wire rod to obtain an independent copper ring. The flattening mechanism is provided with a flattening concave die and a flattening convex die capable of moving in the longitudinal direction, and the flattening convex die flattens the copper ring in the flattening concave die through a pressing action.

A machine for automatically producing a net (R) comprising rings (A) made of metal wire (1) which are connected to each other, comprising a bending station (120), to which a metal wire (1) which can be curved in coils is supplied in order to form a ring (A). The bending station (120) comprises a support member (8) which defines a plane (P) in which the ring (A) being formed is supported. The bending station also comprises a blocking / unblocking member (9) which is movable from an operating blocking configuration, in which it retains the ring (A) on the support member (8) in a position in which the ring is formed by connecting it to two other preformed rings, to a release configuration, in which the ring (A) formed is released by gravitational force so as to be supported by the other two preformed rings.

The ham sausage semi-finished product forming equipment comprises a base, the inner wall of the base is fixedly connected with a feeding port, the inner wall of the base is fixedly connected with a feeding pipe, the inner wall of the base is rotationally connected with a material rod, the outer surface of the material rod is fixedly connected with an auger, the inner wall of the base is rotationally connected with a rocking shaft, and the rocking shaft is fixedly connected with the feeding pipe. The outer surface of the rocking shaft is fixedly connected with a rotating disc and a rocking disc, the outer surface of the rotating disc is fixedly connected with a rocking rod, and the outer surface of the rocking rod is fixedly connected with a cutting seat; the outer surface of the rocking disc is fixedly connected with a cutting rod, the outer surface of the cutting rod is fixedly connected with a cutting plate, the outer surface of the base is fixedly connected with a guide plate, and the outer surface of the base is fixedly connected with a conveying belt. Through the structure, the functions of separating, cutting off and knotting the front and rear sections of the ham sausages can be completed by one tool in one movement, so that the working links in the forming production process of semi-finished ham sausages are reduced, and the production efficiency is improved.

This utility model belongs to the technical field of wire coiling mechanisms, specifically a wire stretching and fastening coiling mechanism, including a processing support frame; a coiling driver is installed on the top of the processing support frame; a limiting shell is fixedly connected to the end of the coiling driver; a gripper is inserted into the inner wall of the limiting shell; the end of the gripper is fixedly connected to the coiling shell; a through groove is opened on the side wall of the limiting shell; a limiting plate is slidably connected in the middle of the through groove; a limiting groove is opened on the side wall of the gripper; the limiting plate contacts the inner wall of the limiting groove; a rectangular groove is opened on the bottom side wall of the limiting shell; a sliding shell is slidably connected to the inner wall of the rectangular groove; a connecting plate is fixedly connected to the end of the sliding shell. Through the cooperation between the limiting shell, the limiting plate, the connecting plate, the sliding shell and the spring, it is ensured that when disassembling and installing the gripper, only the position of the limiting plate needs to be adjusted, without the need to repeatedly rotate multiple sets of bolts for fixing, thus improving the efficiency of maintaining the gripper.

The utility model discloses a novel automatic key ring penetrating machine which comprises a key pushing device, a metal strip conveying device, a ring rolling mechanism, a cutting mechanism and a first support, and the metal strip conveying device is arranged on one side of the first support and used for conveying metal strips; the ring rolling mechanism is arranged on the upper side of the metal strip conveying device and used for rolling the metal strip into a ring shape. The cutting mechanism is located at the top of the ring rolling mechanism and used for cutting the metal strip. The key pushing device is located on one side of the first support and used for conveying a key into the ring rolling mechanism, the key is pushed into the ring rolling mechanism through the key pushing device, a metal strip is conveyed into the ring rolling mechanism through the metal strip conveying device, penetrates through the key and is rolled into a ring shape, and then the metal strip is cut off through the cutting mechanism. In this way, automatic production can be achieved, the requirement for manpower is lowered, and the production efficiency is improved.

1. Loop pliers, characterized in that they comprise the following: a first clamping arm (1) of which one end is provided with a mounting plate (2), wherein several forming columns (3) of different diameters are connected to the mounting plate (2), wherein each of the forming columns (3) is rotatably connected to a mounting plate (4), wherein each of the mounting plates (4) is connected to a forming projection (5), wherein a forming gap (10) for forming a metal wire is provided between the forming projection (5) and the corresponding forming column (3); a second clamping arm (6) rotatably connected to the first clamping arm (1), wherein the second clamping arm (6) is provided with a connecting section (7), wherein the connecting section (7) is rotatably switchable between a starting position and a forming position, wherein the connecting section (7) is operatively connected to the multiple mounting plates (4) via a transmission assembly (8), and wherein during the rotation of the connecting section (7) from the starting position to the forming position the forming projection (5) forms the metal wire located in the forming gap (10) onto the forming column (3) to form an O-ring.

The utility model belongs to the field of steel wire winding, concretely is a kind of tire steel wire winding device, including work bench;The bottom of work bench is fixedly connected with first motor, the top of work bench is rotatably connected with winding seat, and the output of first motor is fixedly connected with winding seat, the top of winding seat is fixedly connected with winding shaft, the surface of winding shaft is slidably connected with mounting plate, the surface of winding shaft is equipped with first limit slot, the inboard of mounting plate is fixedly connected with first limit block, and first limit slot is slidably connected with first limit block;Limiting can be carried out to mounting plate by first limit slot and first limit block, rotating second bevel gear drives first bevel gear to rotate, first bevel gear drives the movement of the second limit block of both sides, so that it is separated from the limit hole inside first limit block, and it is convenient to dismount mounting plate, and it is convenient to take down the steel wire on the surface of winding shaft.

The utility model discloses a high-efficiency welding ring processing machine which comprises a machine frame base, two vertical plates are arranged on the upper surface of the machine frame base, two sets of welding wire conveying wheels are connected between the two vertical plates through rotating shafts, and two welding wire conveying wheels corresponding to each other up and down form one set. A driving part for driving a welding wire conveying wheel to operate is arranged on the vertical plate on the rear side, a forming mold is arranged on the surface of the vertical plate on the front side, a conveying rod is connected between the upper ends of the middles of the two vertical plates through a bearing, an eccentric seat is fixed to the front end of the conveying rod, and a first up-down sliding seat is hinged to the end, away from the end connected with the conveying rod, of the eccentric seat; the high-efficiency welding ring machining machine is simple in structure and easy and convenient to operate, the device is driven to operate through the two motors, the machining efficiency of the machine can be greatly improved, a common transmission structure is omitted, the service life of the machine is longer, and use is more convenient.

The utility model relates to the technical field of spring clamp machining, in particular to spring clamp forming equipment which comprises a base plate and a forming block installed in the center of the base plate, a plurality of sets of forming cutters are annularly distributed on the periphery of the forming block, a feeding port is formed in one side of the forming block, the other side of the forming block is connected with a material length sensing mechanism, and the feeding port is used for guiding in a forming wire to be formed; after the formed wire rod triggers the material length sensing mechanism, the forming cutter starts to work; the forming block comprises a fixed block in the center and movable blocks on the two sides, a supporting column used for bearing a formed wire rod is further arranged at the bottom of each movable block, and the back face of each supporting column and the corresponding movable block are integrally formed and enter and exit from the base plate under the action of a power mechanism. The forming cutters comprise a first cutter group for preforming the forming wire and a second cutter group for forming the forming mechanism, and the forming cutters are respectively driven by the driving mechanism. The automatic degree of equipment is remarkably improved, the production efficiency is greatly improved, the cost is reduced, and the efficient mass production requirement of the spring clamps is met.

The invention relates to a tension spring ring hook technology, a tension spring and a pull rod assembly. The tension spring ring hook technology comprises the following steps that material preparation is conducted, specifically, a first metal body capable of generating deformation is prepared; in the first deformation stage, the first metal body is machined, so that the first metal body is spirally stacked in the first direction, a columnar space with the diameter being R is reserved in the second direction perpendicular to the first direction, and a first deformation body is formed; in the second deformation stage, the first end of the first deformation body and the second end away from the first end are bent, so that an included angle is formed between the first end and the middle section of the first deformation body and between the second end and the middle section of the first deformation body. The purpose of the invention is to overcome the defects in the prior art. The invention aims at providing a tension spring ring hook process, a tension spring and a pull rod assembly to solve the problem that an existing tension spring is prone to fatigue fracture.

The utility model relates to the technical field of tire production equipment, and discloses a tire bead steel wire head pricking machine which comprises a working plate, a first center column is rotationally connected to the surface of the front side of the working plate, a head pricking disc is fixedly connected to the front side of the working plate, and a bottom plate is fixedly connected to the surface of the bottom of the working plate. An automatic discharging mechanism is installed on the surface of the top of the bottom plate, a pressing roller is arranged on the top of the pricking head disc, a first air cylinder is fixedly connected to the surface of the top of the pressing roller, a supporting plate is slidably connected to the outer surface of the first air cylinder, a cutter block is fixedly connected to the surface of the bottom of a second air cylinder, and a cutter groove is formed in the bottom of the cutter block. And a clamping mechanism is mounted on the surface of the front side of the working plate. According to the automatic head binding machine, the rotating machine structure and the supporting frame structure drive the automatic discharging knot mechanism to work, so that the head binding automation effect is achieved, the production efficiency is improved, the product quality is guaranteed, and the production cost is reduced.