CN210996238U

CN210996238U - Universal spring machine

Info

Publication number: CN210996238U
Application number: CN201921818469.0U
Authority: CN
Inventors: 彭远想
Original assignee: Shenzhen Xinchao Spring Equipment Co ltd
Current assignee: Shenzhen Xinchao Spring Equipment Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-14
Anticipated expiration: 2029-10-25

Abstract

The application discloses universal spring machine, it includes the main tank body, locate the shaping unit on the main tank body and be used for pulling the wire rod to the regional lead wire mechanism of shaping, the shaping unit includes the mounting disc, locate eight knife rests that the circumferencial direction diverges on the mounting disc and be located the excellent core that bears the weight of the wire rod that the mounting disc center and expose, lead wire mechanism locates the one side that the mounting disc deviates from the knife rest, lead wire mechanism includes the motor, the gear drive case, the gear drive subassembly, first lead wire running roller group and second lead wire running roller group, first lead wire running roller group include first go up lead wire running roller and with first go up lead wire running roller interval set up first down lead wire running roller, second lead wire running roller group include on the second lead wire running roller and with the second go up lead wire running roller interval set up lead wire running roller. The lead wire mechanism of the universal spring machine is simple in structure and low in cost.

Description

Universal spring machine

Technical Field

The application relates to the technical field of processing equipment, in particular to a universal spring machine.

Background

The spring machine is mechanical equipment for producing springs and is divided into the following parts according to functional characteristics: a spring pressing machine, a tension spring machine, a universal machine, a disc machine and a special spring machine. It includes machine body, operation panel and other devices. The universal spring machine can be used as various spring products as the name implies, such as compression springs, torsion springs, tension springs, special-shaped springs, flat wire springs, wire forming products and the like. In the prior art, a lead mechanism of a universal spring machine is complex and high in cost.

SUMMERY OF THE UTILITY MODEL

The application provides a universal spring machine to solve the problem that the lead wire mechanism of the universal spring machine in the prior art is complex and high in cost.

In order to solve the above problems, the present application provides an universal spring machine, the universal spring machine comprises a main box body, a forming unit arranged on the main box body and a lead mechanism used for pulling a wire rod to a forming area, the forming unit comprises a mounting disc, eight knife rests which are dispersed in the circumferential direction and a rod core which is positioned on the mounting disc and bears the wire rod exposed at the center of the mounting disc, the lead mechanism is arranged on one surface of the mounting disc deviating from the knife rests, the lead mechanism comprises a motor, a gear transmission box, a gear transmission assembly, a first lead roller set and a second lead roller set, the gear transmission box is arranged on the mounting disc, the gear transmission assembly is arranged in the gear transmission box and is respectively connected with the first lead roller set and the second lead roller set, the first lead roller set and the second lead roller set are arranged on one side of the gear transmission box, the motor is located gear drive box's opposite side, first lead wire running roller group with second lead wire running roller group interval sets up, first lead wire running roller group include first go up lead wire running roller and with the first down lead wire running roller that first go up lead wire running roller interval set up, second lead wire running roller group include the second go up lead wire running roller and with the second down lead wire running roller that the second goes up lead wire running roller interval set up.

The wire leading mechanism further comprises a first wire seat and a second wire seat, the first wire seat and the second wire seat are respectively arranged on two sides of the first wire leading roller set, and the first wire seat and the second wire seat are respectively provided with a wire guide groove used for guiding the wire.

The lead wire mechanism of the universal spring machine is simple in structure and low in cost.

Drawings

FIG. 1 is a schematic front view of an embodiment of the universal spring machine of the present invention;

FIG. 2 is a schematic front perspective view of the universal spring machine shown in FIG. 1;

FIG. 3 is a schematic rear perspective view of the universal spring machine of FIG. 1;

FIG. 4 is an enlarged schematic view of portion A of the universal spring machine shown in FIG. 1;

FIG. 5 is a schematic structural view of the support bracket of the universal spring machine shown in FIG. 1;

FIG. 6 is a schematic structural view of a carriage assembly of the universal spring machine shown in FIG. 1;

FIG. 7 is a schematic structural view of a slider module of the carriage assembly shown in FIG. 6;

FIG. 8 is a schematic view of the structure of the slider base plate of the slider module shown in FIG. 7;

FIG. 9 is a schematic diagram of the construction of the slider platen of the slider module shown in FIG. 7;

FIG. 10 is a perspective view of the oil inlet device of the carriage assembly shown in FIG. 6;

FIG. 11 is a schematic view of the construction of the core of the universal spring machine shown in FIG. 1;

FIG. 12 is a schematic structural view of a controller of the universal spring machine shown in FIG. 1.

Detailed Description

Referring to fig. 1-12, the universal spring machine of the present application includes a main housing 1, a forming unit, a straightening mechanism 41, a wire guiding mechanism 31, and a controller 51.

The main box body 1 comprises a top wall 11, a side wall assembly and a bottom wall 13, wherein the side wall assembly comprises a front side wall 121, a right side wall 122, a rear side wall 123 and a left side wall 124 which are sequentially connected, and the top wall 11 and the bottom wall 13 are respectively sealed at the top end and the bottom end of the side wall assembly.

The forming unit is arranged on the top wall 11 through a support frame 23, and the front side wall 121 and the top wall 11 are concavely formed with an accommodating area 125 for accommodating part of the forming unit. The receiving area 125 includes a horizontal plate 126 and an inclined plate 127 connected to the horizontal plate 126, the inclined plate 127 being used for freely discharging the waste. Part of the shaped unit is housed in the housing zone 125, enabling the spring machine to be miniaturized.

Preferably, the receiving area 125 further includes a first inner wall 128 parallel to the left side wall 124 and a second inner wall 129 parallel to the right side wall 122, the first inner wall 128 is connected to the top wall 11 by a first inclined plate 130, the second inner wall 129 is connected to the top wall 11 by a second inclined plate 131, and the first inclined plate 130 and the second inclined plate 131 have the same inclination. The slopes of the first sloping plate 130 and the second sloping plate 131 are consistent with the end of the tool holder of the forming unit, thereby better adapting the forming unit and further miniaturizing the spring machine. Compare among the prior art whole forming unit and directly set up in roof 11 top, the coiling machine of this application can be more miniaturized.

The rear sidewall 123 is provided with an openable rear cover 132. The outer wall of back lid 132 is equipped with the thing subassembly of putting that is used for placing high-pressure air gun.

The object placing assembly comprises an upper fixing portion 1331, an upper object placing plate 1332, a connecting plate 1333, a lower object placing plate 1334 and a lower fixing portion 1335 which are connected in sequence, the upper fixing portion 1331 and the lower fixing portion 1335 are fixedly connected with the outer wall of the rear cover 132, the upper object placing plate 1332 and the lower object placing plate 1334 are arranged in parallel at intervals, a plurality of spaced object placing holes 134 are formed in the length direction of the upper object placing plate 1332 and the lower object placing plate 1334, and the upper fixing portion 1331, the upper object placing plate 1332, the connecting plate 1333, the lower object placing plate 1334 and the lower fixing portion 1335 are integrally formed. Preferably, the upper placement plate 1332 and the lower placement plate 1334 are spaced 6-8cm apart, so that the tip of the high pressure air gun can abut when the high pressure air gun is inserted into the placement hole 134.

The rear cover 132 is connected to the rear sidewall 123 by a hinge (not shown).

The forming unit is arranged on the main box body 1 through a supporting frame 23, the forming unit comprises a mounting disc 21 and eight tool rests 22 which are arranged on the mounting disc 21 and are diverged in the circumferential direction, the eight tool rests 22 are uniformly arranged at intervals of 45 degrees, wherein the supporting frame 23 comprises a supporting bottom plate 231, a supporting side plate 232 arranged perpendicular to the supporting bottom plate 231, a first main supporting plate 233 and a second main supporting plate 234, the first main supporting plate 233 and the second main supporting plate 234 are arranged on the supporting base plate 231 in parallel at intervals, the first main support plate 233 and the second main support plate 234 are perpendicular to the support base plate 231, and is connected with the supporting side plate 232, the supporting main plate is fixedly connected with the main box body 1, the supporting side plate 232 is fixedly connected to the mounting plate 21, and the first main supporting plate 233 is used for supporting the lead mechanism 31.

The support side plate 232 is spaced apart from the support main plate to accommodate the drive motor 2212 of the tool holder 22.

The support frame 23 further comprises a guide plate 235, the guide plate 235 is connected to the second main support plate 234, the guide plate 235 comprises a horizontal portion 236 and an inclined portion 237 connected to the horizontal portion 236, and waste materials generated in the wire guiding process can be guided out of the universal spring machine along the inclined portion 237. The support bottom plate 231, the support side plate 232, the first main support plate 233 and the second main support plate 234 are integrally formed.

Each tool post 22 comprises a sliding seat assembly 221 and a tool assembly 222 arranged on the sliding seat assembly 221, and the sliding seat assembly 221 drives the tool assembly 222 to move linearly and reciprocally so as to perform spring machining.

The slide seat assembly 221 includes a slide seat bottom plate 2211, a driving motor 22122212 located below the slide seat bottom plate 2211, a crank assembly 2213 located above the slide seat bottom plate 2211, and a slider module 2214 connected to the crank assembly 2213, a linear rail 2215 is disposed at the front end of the slide seat bottom plate 2211, and the slider module 2214 is adapted to the linear rail 2215.

The crank assembly 2213 includes a gear set 22131 and a crank shaft 22132, the crank shaft 22132 is connected to the gear set 22131 at one end and to the slider module 2214 at the other end.

The slider module 2214 has an oil passage for lubrication, the slider module 2214 comprises a slider bottom plate 22141, a tool holder 22 seat and two slider pressing plates 22143, the slider bottom plate 22141 is provided with a sliding slot 22144, the tool holder 22 seat is installed in the sliding slot 22144, the two slider pressing plates 22143 are respectively arranged on two sides above the sliding slot 22144 of the slider bottom plate 22141, the oil inlet ports 241 are located on one or two of the two slider pressing plates 22143, a groove 22145 vertical to the slider bottom plate 22141 is formed in the inner side wall of the slider bottom plate 22141, and the groove 22145 is communicated with the oil inlet ports 241.

The oil outlet 242 is located on the side wall of the slider bottom plate 22141. The slider pressing plate 22143 has a through hole 243, the slider assembly 221 is provided with an oil inlet device 25, the oil inlet device 25 comprises an oil inlet main body 251, an elastic member 252 and a marble 253, the oil inlet main body 251 is matched with the through hole 243, the elastic member 252 is accommodated in the oil inlet main body 251, and the marble 253 is partially exposed at one end of the oil inlet main body 251, which is far away from the elastic member 252, and is abutted by the elastic member 252.

A groove 22146 is formed in a longitudinal direction on a surface of the slider pressing plate contacting the slider base plate 22141.

The oil outlet 242 is located on the side wall of the slider bottom plate 22141.

The two slider pressing plates 22143 are respectively disposed on both sides of the upper portion of the sliding groove 22144 of the slider base plate 22141, and a plurality of intersecting annular passages 22147 for passing oil paths are formed in the longitudinal direction on the upper surface of the slider base plate 22141. Preferably, the intersecting annular passage 22147 is circular.

The oil inlet of the oil passage is located on one or two of the two slider pressing plates 22143, and the oil outlet 242 is located on the side wall of the slider bottom plate 22141.

The oil outlet 242 is located on a side wall of the slider bottom plate 22141, the slider bottom plate 22141 is provided with an oil flow hole 244, and the oil flow hole 244 is communicated with the oil outlet 242.

The oil outlet 242 is located at one end of the side wall away from the spring machining area. Through the arrangement, the sliding block module can be well lubricated, so that the service life is prolonged.

The forming unit further comprises a wire-carrying core 26 centrally located and exposed in said mounting disc 21, said core 26 comprising a core body 261 and a wire-positioning rod 262 located at one end of said core body 261, said wire extending through said core body 261 via said wire-positioning rod 262, said core body 261 comprising a first portion 263 and a second portion 264, said first portion 263 being circular in cross-section and said second portion 264 being sector shaped in cross-section, said sector being less than 180 degrees in angular arc. Preferably, the angular arc is between 155 degrees and 165 degrees.

The end of the wire laying bar 262 remote from the core body 261 has a ramp 265 for abutment with the wire feed mechanism of the universal spring machine.

The wire leading mechanism 31 is arranged on one side of the mounting disc 21 departing from the tool holder 22, the wire leading mechanism 31 comprises a motor 311, a gear transmission box 312, a gear transmission component, a first wire leading roller set 313 and a second wire leading roller set 314, the gear transmission box 312 is arranged on the mounting disc 21, the gear transmission component is arranged in the gear transmission box 312 and is respectively connected with the first wire leading roller set 313 and the second wire leading roller set 314, the first wire leading roller set 313 and the second wire leading roller set 314 are arranged on one side of the gear transmission box 312, the motor 311 is arranged on the other side of the gear transmission box 312, the first wire leading roller set 313 and the second wire leading roller set 314 are arranged at intervals, the first wire leading roller set 313 comprises a first upper wire leading roller 315 and a first lower wire leading roller 316 arranged at intervals with the first upper wire leading roller 315, the second wire roller set 314 includes a second upper wire roller 317 and a second lower wire roller 318 spaced apart from the second upper wire roller 317. Of course, in other embodiments, a plurality of sets of wire guiding roller sets may be provided, which is not limited in this application.

The wire guiding mechanism 31 further includes a first wire seat 319 and a second wire seat 320, the first wire seat 319 and the second wire seat 320 are respectively disposed at two sides of the first wire guiding roller set 313, and the first wire seat 319 and the second wire seat 320 both have a wire guiding groove 321 for guiding the wire.

The universal spring machine comprises a straightening mechanism 41 for straightening a wire, wherein the straightening mechanism 41 comprises a transverse straightening component and a vertical straightening component fixedly connected with the transverse straightening component, the transverse straightening component comprises a first straightening main body 413, a plurality of transverse moving blocks 414 accommodated in the first straightening main body 413 and a plurality of transverse straightening wheels correspondingly fixed on the plurality of transverse moving blocks 414, the vertical straightening component comprises a second straightening main body, a plurality of vertical moving blocks 417 accommodated in the second straightening main body and a plurality of vertical straightening wheels 417 correspondingly fixed on the plurality of vertical moving blocks, and the first straightening main body 413 is perpendicular to the second straightening main body.

The plurality of transverse guide wheels comprise a first guide wheel 4151, a second guide wheel 4152, a third guide wheel 4153, a fourth guide wheel 4154 and a fifth guide wheel 4155, the first guide wheel 4151, the second guide wheel 4152, the third guide wheel 4153, the fourth guide wheel 4154 and the fifth guide wheel 4155 are respectively arranged on two sides of the wire in a staggered manner, the plurality of vertical guide wheels comprise a sixth guide wheel 4181, a seventh guide wheel 4182, an eighth guide wheel 4183, a ninth guide wheel 4184 and a tenth guide wheel 4185, and the sixth guide wheel 4181, the seventh guide wheel 4182, the eighth guide wheel 4183, the ninth guide wheel 4184 and the tenth guide wheel 4185 are respectively arranged on two sides of the wire in a staggered manner. Of course, in other embodiments, for example, 7 or 9 guide wheels, preferably a plurality of guide wheels, may be provided.

The movement of the plurality of lateral moving blocks 414 and the plurality of vertical moving blocks 417 is adjusted by a screw or a screw (not shown).

The straightening mechanism 41 further comprises a cleaning plate 419, the cleaning plate 419 is fixed at one end of the first straightening main body 413, and the cleaning plate 419 is provided with cleaning cotton. The cleaning cotton can clean the wire and then enter the straightening mechanism 41.

Controller 51 is located the main tank body 1 side, controller 51 through coupling assembling with the main tank body 1 is connected, coupling assembling includes first plate 61, first vertical axis 62, first cross axle 63 and second vertical axis 64, first plate 61 with the lateral wall fixed connection of main tank body 1, the one end of first vertical axis 62 with first plate 61 swivelling joint, the other end with the one end of first cross axle 63 is connected, the other end of first cross axle 63 with the one end of second vertical axis 64 is connected, the other end of second vertical axis 64 with controller 51 swivelling joint. The controller of the universal spring machine is integrated with the main box body, and the universal spring machine is rotatable and convenient to control and use.

The first plate 61 includes a first plate 611 and a second plate 612 vertically connected to the first plate 611, the first plate 611 is fixedly connected to a sidewall of the main box 1 by a screw, and the first plate 611 has a through hole 613 for routing.

The first plate 611 and the second plate 612 are integrally formed.

The connecting assembly further comprises a decorative member 614, and the decorative member 614 is connected with the first plate block 611 and the second plate block 612 in an enclosing manner to form a containing part. The first vertical shaft 62, the first horizontal shaft 63 and the second vertical shaft 64 are hollow shafts.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. An universal spring machine is characterized by comprising a main box body, a forming unit arranged on the main box body and a lead mechanism used for pulling a wire to a forming area, wherein the forming unit comprises a mounting disc, eight tool rests arranged on the mounting disc and divergent in the circumferential direction and a rod core positioned in the center of the mounting disc and exposed for bearing the wire, the lead mechanism is arranged on one surface of the mounting disc, which deviates from the tool rests, and comprises a motor, a gear transmission box, a gear transmission assembly, a first lead roller set and a second lead roller set, the gear transmission box is arranged on the mounting disc, the gear transmission assembly is arranged in the gear transmission box and is respectively connected with the first lead roller set and the second lead roller set, and the first lead roller set and the second lead roller set are arranged on one side of the gear transmission box, the motor is located gear drive box's opposite side, first lead wire running roller group with second lead wire running roller group interval sets up, first lead wire running roller group include first go up lead wire running roller and with the first down lead wire running roller that first go up lead wire running roller interval set up, second lead wire running roller group include the second go up lead wire running roller and with the second down lead wire running roller that the second goes up lead wire running roller interval set up.

2. The universal spring machine according to claim 1, wherein said wire guiding mechanism further comprises a first wire guide seat and a second wire guide seat, said first wire guide seat and said second wire guide seat are respectively disposed at two sides of said first wire guiding roller set, and said first wire guide seat and said second wire guide seat each have a wire guiding groove for guiding said wire.