CN201175759Y - Automatic circular flange machine - Google Patents

Automatic circular flange machine Download PDF

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Publication number
CN201175759Y
CN201175759Y CNU2008201076402U CN200820107640U CN201175759Y CN 201175759 Y CN201175759 Y CN 201175759Y CN U2008201076402 U CNU2008201076402 U CN U2008201076402U CN 200820107640 U CN200820107640 U CN 200820107640U CN 201175759 Y CN201175759 Y CN 201175759Y
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CN
China
Prior art keywords
wheel
wire
circular
driver
aligning
Prior art date
Application number
CNU2008201076402U
Other languages
Chinese (zh)
Inventor
刘兴伟
Original Assignee
鹏煜威科技(深圳)有限公司
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Priority to CNU2008201076402U priority Critical patent/CN201175759Y/en
Application granted granted Critical
Publication of CN201175759Y publication Critical patent/CN201175759Y/en

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Abstract

The utility model discloses an automatic coiling machine which belongs to the coiling machine field. The automatic coiling machine comprises a coiling worktable, a wire feeding mechanism, a straightening mechanism, a wire drawing mechanism, a coiling mechanism, a material receiving mechanism and a main control unit, wherein, the wire feeding mechanism is arranged close to the coiling worktable and sends the iron wire to be coiled orderly; the straightening mechanism is connected with the coiling worktable and closes to the wire feeding mechanism as well as straightens the iron wire sent by the wire feeding mechanism; the wire drawing mechanism sends the iron wire straightened by the straightening mechanism; the coiling mechanism is arranged on the coiling worktable and finishes the coiling action through a fixed wheel, a wire guide wheel and a feeding wheel which form a triangle in the initial positions; the material receiving mechanism helps the coiling mechanism to finish the coiling process; the main control unit controls parts to act in phase. The automatic coiling machine solves the problems of the coiling field that the manual operation has low efficiency and finishes the coiling process according to the forming theory, simplifies the structure and improves the coiling efficiency.

Description

The inventory circular knitting machine

Technical field

The utility model relates to a kind of disc circular knitting machine, especially a kind of inventory circular knitting machine that can automatically a rolled steel wire dish be become various helical curves.

Background technology

At present, round operation is coiled with manual mostly in relevant goods producer, and labour intensity is big and efficient is low, and the equipment of congenerous is few on the market, and according to the work of profiling principle, structure is simplified inadequately basically.

The utility model content

The purpose of this utility model is at the present situation of existing dish circle operation, and the inventory that a kind of structure is simplified, efficient is higher circular knitting machine is provided.

For achieving the above object, the utility model adopts following technical scheme:

A kind of inventory circular knitting machine comprises

The dish circular table;

Wire agency is arranged on the position of closing on the dish circular table, comprises

First driver element;

Discharge plate is placed and is waited to coil round iron wire; Discharge plate links to each other with first driver element, will wait to coil the round iron silk and send; Aligning mechanism is connected with the dish circular table, and closes on wire agency, and the iron wire that discharge plate is sent carries out alignment;

Thread drawing mechanism comprises,

Second driver element;

Wire-drawing wheel is arranged on the dish circular table, and the direction setting of coming out along iron wire from aligning mechanism; Driving the iron wire of wire-drawing wheel after with the aligning mechanism alignment by second driver element sends; And,

The disc circular knitting machine structure is arranged on the dish circular table, comprises

Servo electrical machinery system;

Ball-screw is connected with motor;

Line slideway is arranged on the both sides of ball-screw and the axis that the guide rail direction is parallel to ball-screw;

Slide, slide cooperates with ball-screw, and is slidingly matched with line slideway;

Dish circle wheel comprises

Fast pulley is fixedly mounted on the dish circular table;

Guide roller is connected on the dish circular table;

Feed wheel is connected with slide, drives feed wheel feeding on the guide rail direction by servomotor; And the initial position of fast pulley, guide roller and feed wheel is triangular in shape;

Material receiving mechanism comprises

Receiver is arranged on the dish circular table;

The 3rd driver element drives receiver and rotates; And,

Main control unit, its signal output part and first driver element, second driver element, the 3rd driver element, and the signal input part of servo electrical machinery system connects the output control instruction.

Preferably, also comprise shut-off mechanism, comprise

The 4 wheel driven moving cell, its signal input part is connected with the signal output part of main control unit, receives the control instruction of main control unit output; And,

Cutoff tool is connected with the 4 wheel driven moving cell, is arranged on the porch of disc circular knitting machine structure.

Preferably, described wire agency, the bearing with a hollow, described bearing comprise a upper backup pad and base plate; Discharge plate is positioned at the top of the upper backup pad of bearing, and first driver element is arranged on the base plate, and its output shaft is rotationally connected by the through hole and the discharge plate of upper backup pad; The line sending support that has vertical direction on discharge plate is waited to coil round iron wire and is wrapped on the line sending support; Described wire agency also comprises a means for belt tension, and a termination of described means for belt tension is connected by a spring with bearing, and the position and the bearing near this termination of means for belt tension are rotationally connected, and an expansion tightening wheel is installed in the another one end of means for belt tension; In addition, position detecting switch is set below means for belt tension, the signal output part of position detecting switch is connected with the signal input part of main control unit; Described wire agency also comprises a guide post, and an one termination is connected with bearing, and the another one termination connects directive wheel just; Wait that from what the line sending support was drawn coiling round iron wire sends by expansion tightening wheel and first directive wheel successively again.

Preferably, described aligning mechanism comprises in turn the horizontal aligning mechanism arranged and vertical aligning mechanism, and laterally aligning mechanism and vertically aligning mechanism have the thread-changing handle respectively.

Preferably, described wire-drawing wheel comprises one group of backguy driving wheel and one group of backguy driven pulley, be separately positioned on the both sides of the iron wire that comes out from aligning mechanism, the gap between the two guarantees that the frictional force between driving wheel and the iron wire can constantly transfer iron wire to the disc circular knitting machine structure.

Preferably, a rotary encoder is set between aligning mechanism and wire-drawing wheel and detects the wheel combination, detect wheel and be arranged on the dish circular table, detect wheel and drive by the backguy driven pulley; Rotary encoder is connected with the detection wheel, rotate synchronously with detecting wheel, and the signal output part of rotary encoder links to each other with the signal input part of main control unit.

Preferably, described first driver element and second driver element are alternating current generator and are mated the worm reduction gear of use, and the frequency converter that is connected with alternating current generator, and wherein the signal output part of main control unit is connected with the signal input part of frequency converter; Direct current generator that described the 3rd driver element is an adjustable speed and the worm reduction gear that is mated use; Described servo electrical machinery system is servomotor and connected controller, and wherein the signal output part of main control unit is connected with the signal input part of controller; Described 4 wheel driven moving cell is for cutting off cylinder and cylinder control module, and wherein the signal input part of cylinder control module is connected with the signal output part of main control unit.

Preferably, described main control unit is PLC.

Preferably, described guide roller is connected on the dish circular table position adjustable.

Usefulness of the present utility model is: at first, by adopting wire agency, can automatically will wait that coiling round iron wire delivers to dish circle equipment place; Secondly, aligning mechanism comprises horizontal aligning mechanism and vertical aligning mechanism, and the iron wire that can treat the dish circle effectively carries out alignment, can obtain preferable dish circle effect; Moreover wire agency is provided with means for belt tension and gathers the position detecting switch of its position signalling, avoids the phenomenon that gets muddled; At last, adopt rotary encoder to carry out linear measure longimetry, the length value that coils the round iron silk is provided, and rotary encoder drives by the backguy driven pulley, guarantee that the iron wire Shi Buhui that skids causes error in dipping.

Description of drawings

Fig. 1 is a general structure schematic diagram of the present utility model;

Fig. 2 is a front view of the present utility model;

Fig. 3 is a vertical view of the present utility model;

Fig. 4 is the partial schematic diagram of the described dish circle of Fig. 1 wheel;

Fig. 5 is the utility model dish circle process flow diagram flow chart.

The specific embodiment

A kind of inventory circular knitting machine as shown in Figure 1, comprises

Main control unit adopts PLC control in the present embodiment.

Dish circular table 9 is arranged on the support.

Wire agency 1 comprises a bearing 11, and bearing 11 is arranged on the position of closing on dish circular table 9, places whole wire agency 1 for convenience, can adopt the hollow type structure, so this bearing 11 comprises a upper backup pad and a base plate.

First driver element as shown in Figure 2, be installed on the base plate of bearing 11, can select alternating current generator and the worm reduction gear 14 that is mated use in the present embodiment, and the frequency converter that can control this alternating current generator rotating speed, this frequency converter is then controlled by main control unit PLC.

Discharge plate 12, be installed on the upper backup pad of bearing 11, placement waits to coil round iron wire, in order the iron wire of putting in order volume to be placed on the discharge plate 12, on a circumference of discharge plate 12 central authorities, as shown in Figure 1, four Connection Blocks can be set, insert four line sending supports 13 on Connection Block, that puts in order volume waits that coiling round iron wire can be enclosed within outside four line sending supports 13; Discharge plate 12 links to each other by the output shaft of the through hole on the upper backup pad with the worm reduction gear of wire agency 1, and alternating current generator drives discharge plate 12 by certain speed rotation thus, will wait to coil the round iron silk and send.

In order to guarantee wire agency 1 line sending accurately in order, wire agency 1 also comprises a means for belt tension 15, a termination of this means for belt tension 15 is connected by a spring 16 with bearing 11, and the position and the bearing 11 near this termination of means for belt tension 15 are rotationally connected, and an expansion tightening wheel 151 is installed in the another one end of means for belt tension 11; In addition, below means for belt tension 15, position detecting switch is set, adopt three position detecting switch in the present embodiment, the signal of position detecting switch inputs to PLC, the signal that provides according to three position detecting switch by PLC, the output control signal is given the frequency converter of wire agency 1, and then the rotation situation of control alternating current generator.

In addition, wire agency 1 also comprises a guide post 17, and an one termination is connected with bearing 11, and the another one termination connects directive wheel 171 just; Wait that from what line sending support 13 was drawn coiling round iron wire sends by expansion tightening wheel 15 and first directive wheel 171 successively again.

Now illustrate in the present embodiment, by the unlike signal that three position detecting switch provide, the rotation situation of corresponding alternating current generator:

1. send and wait to coil round iron wire when discharge plate 12, and thread drawing mechanism 3 is not when pulling away iron wire, this means for belt tension 15 is in relaxed state, and after PLC detects this state, the alternating current generator of wire agency 1 will stop operating;

2. when discharge plate 12 was put the speed of waiting to coil round iron wire less than the speed of thread drawing mechanism 3 bracing wires, this means for belt tension 15 was in the state of tightening up,, after PLC detects this state, the alternating current generator of wire agency 1 will be transferred to by normal speed and run up;

3. when being depressed into the edge of discharge plate 12 if means for belt tension 15 tightens up, illustrate that silk is stuck, so after PLC detected this state, the inventory circular knitting machine was with stop motion and warning.

Aligning mechanism 2, as shown in Figures 2 and 3, be connected with a side of closing on wire agency 1 of dish circular table 9, two groups of aligning mechanisms have been adopted in the present embodiment, be respectively horizontal aligning mechanism 21 and vertical aligning mechanism 22, the two is arranged in turn, vertical aligning mechanism 22 can be connected to a side of closing on wire agency 1 of dish circular table 9, and laterally aligning mechanism 21 is connected with vertical aligning mechanism 22, so, wait that from what first directive wheel 171 came out coiling round iron wire sends into horizontal aligning mechanism 21 earlier, carries out horizontal alignment to it, send into vertical aligning mechanism 22 again, it is carried out vertical alignment; As shown in Figure 1, through the iron wire after vertical aligning mechanism 22 alignments by its with the connecting plate that coils between the circular table 9 on the relevant position on through hole and arrival dish circular table 9; In addition, as shown in Figures 2 and 3, laterally aligning mechanism 21 has thread-changing handle 211, and vertically aligning mechanism 22 has thread-changing handle 221, and aligning mechanism 2 adopts the adjustable Quick Changeover design of single-wheel, and conversion time is shorter.

Thread drawing mechanism 3 comprises,

Second driver element as shown in Figure 2, be installed in the support, the below of dish circular table 9 can be selected alternating current generator and the worm reduction gear 33 that is mated use in the present embodiment, and the frequency converter that can control this alternating current generator rotating speed, this frequency converter is then controlled by main control unit PLC.

Wire-drawing wheel comprises one group of backguy driving wheel 31 and one group of backguy driven pulley 32, is separately positioned on the both sides of the iron wire that comes out from aligning mechanism 2, and the gap between the two guarantees that the frictional force between driving wheel 31 and the iron wire can constantly transfer iron wires to disc circular knitting machine structure 4.Wherein, adopt two backguy driving wheels 31 and two with it corresponding backguy driven pulley 32, owing to adopt two backguy driving wheels 31, rotate so the output shaft of the worm reduction gear of thread drawing mechanism 3 drives two backguy driving wheels 31 respectively by chain sprocket combination 34; In addition, in support, the below of dish circular table 9 is equipped with clamping cylinder 35, makes thread drawing mechanism 3 have very short conversion time.

As shown in Figures 2 and 3, between vertical aligning mechanism 22 and backguy driving wheel 31 that closes on vertical aligning mechanism 22 or backguy driven pulley 32, a rotary encoder is set and detects wheel and make up 8, detect wheel and be arranged on the dish circular table 9, detect wheel and drive by backguy driven pulley 32; Rotary encoder is connected with the detection wheel, rotate synchronously with detecting wheel, and the signal of rotary encoder will be delivered to main control unit PLC.

Disc circular knitting machine structure 4 is arranged on the dish circular table 9, closes on the iron wire exit of thread drawing mechanism, comprises

Dish circle wheel as shown in Figure 4, comprises

Fast pulley 42 is fixedly mounted on the dish circular table 9;

Guide roller 41 is connected on the dish circular table 9 adjustablely, can adjust according to the needs of dish circle;

Feed wheel 43, as shown in Figure 3, drive ball-screw 45 rotations that are attached thereto by servomotor 44, and then drive the slide 47 that cooperates with it and move along two line slideways 46 that are arranged on ball-screw 45 both sides and are parallel to the axis of ball-screw 45, so feed wheel 43 can move with certain speed along the direction of line slideway 46; Wherein, servomotor 44 is controlled its rotating speed by its controller, and controller is then by the unified control of main control unit PLC.As shown in Figure 3 and Figure 4, the initial position of fast pulley 42, guide roller 41 and feed wheel 43 is triangular in shape.

Material receiving mechanism 5 comprises

Receiver 51 as shown in Figure 3 is arranged on the dish circular table 9.

The 3rd driver element, as shown in Figure 2, be arranged in the support, the below of dish circular table 9, adopt the direct current generator and the worm reduction gear 52 that is mated use of adjustable speed in the present embodiment, receiver 51 is connected with the worm reduction gear of material receiving mechanism 5, and the direct current generator of controlling adjustable speed by main control unit PLC drives receiver 51 with certain speed rotation.

Also comprise shut-off mechanism 6, comprise

4 wheel driven moving cell 61 as shown in Figure 2, is arranged in the support, and the below of dish circular table 9 is adopted in the present embodiment and cut off cylinder 61 and cylinder control module, and wherein the cylinder control module is by main control unit PLC trigger action control signal.

Cutoff tool 62 is connected with cut-out cylinder 61, is arranged on the porch of disc circular knitting machine structure 4, can be after the dish circle finishes, trigger cylinder control module action control signal by PLC, and then drive the position that cutoff tool moves upward to dish circular table 9, cut off iron wire by cutting off cylinder 61.

In addition, on support, a side of dish circular table 9 is provided with console switch box 7, has power supply indicator and alarm lamp, and can finish startups, shutdown, urgency is stopped, and prompt operation such as reset.

In the present embodiment, designed human-computer interaction interface, be the EVIEW touch-screen, be used for carrying out parameter and set manual operation and alarm.

According to Fig. 5, the workflow of inventory circular knitting machine described in the utility model is described:

1. start the inventory circular knitting machine;

2. the motor line sending of wire agency 1;

3. aligning mechanism 2 alignments, rotary encoder and detection wheel combination 8 detect;

4. the motor backguy of thread drawing mechanism 3;

5. servomotor 44 makes feed wheel 43 begin the dish circle from initial point;

6. enter receiver 51, and rotate assist formation by the motor-driven receiver of material receiving mechanism 5;

7. shut-off mechanism 6 cuts off automatically.

Wherein, the alternating current generator of wire agency 1 adopts two sections speed controls so that synchronous as far as possible with the wire feed action; 2 of thread drawing mechanisms adopt the motors of vector frequency converter control thread drawing mechanism 3, can reach the constant unanimity (low speed when playing the former circle of dish, head encloses to form preferably) of the wire feed rate of wire agency 1; Servomotor cooperates with the pull wire speed of thread drawing mechanism 3, and it is even that feed wheel 43 is retreated to guarantee the distance between each circle of parcel according to setup parameter, and the DC MOTOR CONTROL of receiver 51 usefulness adjustable speeds is to cooperate the formation of iron wire later stage dish circle; By the adjustment configuration of parameter, can reach desirable dish circle effect.

Claims (9)

1, a kind of inventory circular knitting machine is characterized in that: comprise
The dish circular table;
Wire agency is arranged on the position of closing on the dish circular table, comprises
First driver element;
Discharge plate is placed and is waited to coil round iron wire; Discharge plate links to each other with first driver element, will wait to coil the round iron silk and send;
Aligning mechanism is connected with the dish circular table, and closes on wire agency, and the iron wire that discharge plate is sent carries out alignment;
Thread drawing mechanism comprises,
Second driver element;
Wire-drawing wheel is arranged on the dish circular table, and the direction setting of coming out along iron wire from aligning mechanism; Driving the iron wire of wire-drawing wheel after with the aligning mechanism alignment by second driver element sends; And,
The disc circular knitting machine structure is arranged on the dish circular table, comprises
Servo electrical machinery system;
Ball-screw is connected with motor;
Line slideway is arranged on the both sides of ball-screw and the axis that the guide rail direction is parallel to ball-screw;
Slide cooperates with ball-screw, and is slidingly matched with line slideway;
Dish circle wheel comprises
Fast pulley is fixedly mounted on the dish circular table;
Guide roller is connected on the dish circular table;
Feed wheel is connected with slide, drives feed wheel feeding on the guide rail direction by servomotor; And the initial position of fast pulley, guide roller and feed wheel is triangular in shape;
Material receiving mechanism comprises
Receiver is arranged on the dish circular table;
The 3rd driver element drives receiver and rotates; And,
Main control unit, its signal output part and first driver element, second driver element, the 3rd driver element, and the signal input part of servo electrical machinery system connects the output control instruction.
2, inventory circular knitting machine according to claim 1 is characterized in that: also comprise comprising shut-off mechanism
The 4 wheel driven moving cell, its signal input part is connected with the signal output part of main control unit, receives the control instruction of main control unit output; And,
Cutoff tool is connected with the 4 wheel driven moving cell, is arranged on the porch of disc circular knitting machine structure.
3, inventory circular knitting machine according to claim 2 is characterized in that: described wire agency, and the bearing with a hollow, described bearing comprise a upper backup pad and base plate; Discharge plate is positioned at the top of the upper backup pad of bearing, and first driver element is arranged on the base plate, and its output shaft is rotationally connected by the through hole and the discharge plate of upper backup pad; The line sending support that has vertical direction on discharge plate is waited to coil round iron wire and is wrapped on the line sending support; Described wire agency also comprises a means for belt tension, and a termination of described means for belt tension is connected by a spring with bearing, and the position and the bearing near this termination of means for belt tension are rotationally connected, and an expansion tightening wheel is installed in the another one end of means for belt tension; In addition, position detecting switch is set below means for belt tension, the signal output part of position detecting switch is connected with the signal input part of main control unit; Described wire agency also comprises a guide post, and an one termination is connected with bearing, and the another one termination connects directive wheel just; Wait that from what the line sending support was drawn coiling round iron wire sends by expansion tightening wheel and first directive wheel successively again.
4, according to claim 1 or 3 described inventory circular knitting machines, it is characterized in that: described aligning mechanism, comprise in turn the horizontal aligning mechanism arranged and vertical aligning mechanism, and laterally aligning mechanism and vertically aligning mechanism have the thread-changing handle respectively.
5, inventory circular knitting machine according to claim 4, it is characterized in that: described wire-drawing wheel comprises one group of backguy driving wheel and one group of backguy driven pulley, be separately positioned on the both sides of the iron wire that comes out from aligning mechanism, the gap between the two guarantees that the frictional force between driving wheel and the iron wire can constantly transfer iron wire to the disc circular knitting machine structure.
6, inventory circular knitting machine according to claim 5 is characterized in that: a rotary encoder is set between aligning mechanism and wire-drawing wheel and detects the wheel combination, detect wheel and be arranged on the dish circular table, detect wheel and driven by the backguy driven pulley; Rotary encoder is connected with the detection wheel, rotate synchronously with detecting wheel, and the signal output part of rotary encoder links to each other with the signal input part of main control unit.
7, inventory circular knitting machine according to claim 6, it is characterized in that: described first driver element and second driver element are alternating current generator and are mated the worm reduction gear of use, and the frequency converter that is connected with alternating current generator, wherein the signal output part of main control unit is connected with the signal input part of frequency converter; Direct current generator that described the 3rd driver element is an adjustable speed and the worm reduction gear that is mated use; Described servo electrical machinery system is servomotor and connected controller, and wherein the signal output part of main control unit is connected with the signal input part of controller; Described 4 wheel driven moving cell is for cutting off cylinder and cylinder control module, and wherein the signal input part of cylinder control module is connected with the signal output part of main control unit.
8, inventory circular knitting machine according to claim 7 is characterized in that: described main control unit is PLC.
9, inventory circular knitting machine according to claim 8 is characterized in that: described guide roller is connected on the dish circular table position adjustable.
CNU2008201076402U 2008-04-01 2008-04-01 Automatic circular flange machine CN201175759Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201076402U CN201175759Y (en) 2008-04-01 2008-04-01 Automatic circular flange machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201076402U CN201175759Y (en) 2008-04-01 2008-04-01 Automatic circular flange machine

Publications (1)

Publication Number Publication Date
CN201175759Y true CN201175759Y (en) 2009-01-07

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Application Number Title Priority Date Filing Date
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105290276A (en) * 2015-11-25 2016-02-03 重庆开明弹簧有限公司 Novel base of feeding device of spiral spring forming machine
CN105290278A (en) * 2015-11-13 2016-02-03 江门市科业机电制造有限公司 Spiral mesh enclosure producing equipment
CN105328083A (en) * 2015-11-26 2016-02-17 重庆开明弹簧有限公司 Novel feeding equipment of spiral spring forming machine
CN105329708A (en) * 2015-11-26 2016-02-17 重庆开明弹簧有限公司 Spiral spring forming machine feeding mechanism with measurement function
CN105344889A (en) * 2015-11-25 2016-02-24 重庆开明弹簧有限公司 Novel spiral spring feeding disc supporting mechanism
CN105344888A (en) * 2015-11-25 2016-02-24 重庆开明弹簧有限公司 Feeding device for spiral spring forming machine
CN105347101A (en) * 2015-11-25 2016-02-24 重庆开明弹簧有限公司 Supporting mechanism for spiral spring forming machine feeding device
CN105371800A (en) * 2015-11-26 2016-03-02 重庆开明弹簧有限公司 Spiral spring feeding device with metering function
CN105382051A (en) * 2015-12-28 2016-03-09 宁波金田铜业(集团)股份有限公司 Rounding/straightening machine for large-diameter and large-coil-weight brass bars
CN105398881A (en) * 2015-11-26 2016-03-16 重庆开明弹簧有限公司 Spiral spring forming machine feeding mechanism with measuring device
CN105396988A (en) * 2015-11-26 2016-03-16 重庆开明弹簧有限公司 Novel spiral spring forming machine feeding mechanism
CN106270308A (en) * 2016-09-13 2017-01-04 国网重庆市电力公司电力科学研究院 A kind of automatic thread handling system of electric energy meter sealing wire
CN106391936A (en) * 2016-08-30 2017-02-15 天津正天医疗器械有限公司 Cutting-off machining device for metal wires

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105290278A (en) * 2015-11-13 2016-02-03 江门市科业机电制造有限公司 Spiral mesh enclosure producing equipment
CN105344889A (en) * 2015-11-25 2016-02-24 重庆开明弹簧有限公司 Novel spiral spring feeding disc supporting mechanism
CN105347101A (en) * 2015-11-25 2016-02-24 重庆开明弹簧有限公司 Supporting mechanism for spiral spring forming machine feeding device
CN105344888A (en) * 2015-11-25 2016-02-24 重庆开明弹簧有限公司 Feeding device for spiral spring forming machine
CN105290276A (en) * 2015-11-25 2016-02-03 重庆开明弹簧有限公司 Novel base of feeding device of spiral spring forming machine
CN105329708A (en) * 2015-11-26 2016-02-17 重庆开明弹簧有限公司 Spiral spring forming machine feeding mechanism with measurement function
CN105328083A (en) * 2015-11-26 2016-02-17 重庆开明弹簧有限公司 Novel feeding equipment of spiral spring forming machine
CN105371800A (en) * 2015-11-26 2016-03-02 重庆开明弹簧有限公司 Spiral spring feeding device with metering function
CN105398881A (en) * 2015-11-26 2016-03-16 重庆开明弹簧有限公司 Spiral spring forming machine feeding mechanism with measuring device
CN105396988A (en) * 2015-11-26 2016-03-16 重庆开明弹簧有限公司 Novel spiral spring forming machine feeding mechanism
CN105382051A (en) * 2015-12-28 2016-03-09 宁波金田铜业(集团)股份有限公司 Rounding/straightening machine for large-diameter and large-coil-weight brass bars
CN106391936A (en) * 2016-08-30 2017-02-15 天津正天医疗器械有限公司 Cutting-off machining device for metal wires
CN106270308A (en) * 2016-09-13 2017-01-04 国网重庆市电力公司电力科学研究院 A kind of automatic thread handling system of electric energy meter sealing wire

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Address after: 518000 Guangdong province Shenzhen City Pingshan Kengzi Shatin community CaiTian Road No. 25

Patentee after: Prevail Technology (Shenzhen) Co., Ltd.

Address before: 518000, No. 68-1, Wu Gang Road, West Hang Industrial Zone, Henggang Town, Guangdong, Shenzhen

Patentee before: Prevail Technology (Shenzhen) Co., Ltd.

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Address after: 518000 Guangdong province Shenzhen City Pingshan Kengzi Shatin community CaiTian Road No. 25

Patentee after: Shenzhen Prevail Technology Co., Ltd.

Address before: 518000 Guangdong province Shenzhen City Pingshan Kengzi Shatin community CaiTian Road No. 25

Patentee before: Prevail Technology (Shenzhen) Co., Ltd.

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