CN210306120U

CN210306120U - Wire-electrode cutting wire electrode automatic clamping wire storage cylinder device

Info

Publication number: CN210306120U
Application number: CN201920392222.0U
Authority: CN
Inventors: 王树钧
Original assignee: Kunshan Ruijun Machinery Equipment Co ltd
Current assignee: Kunshan Ruijun Machinery Equipment Co ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-04-14
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses an automatic clamping and wire storage cylinder device for wire-electrode cutting, which comprises a rear wire clamping device, a wire winding mechanism, a wire conveying mechanism and a shaft moving mechanism, wherein the wire winding mechanism comprises a wire cylinder driving motor, a shaft coupling, a wire blocking cover, a row of storied buildings, a speed reducer, a synchronous belt pulley, a wire cylinder driving shaft, a flange plate and a wire storage cylinder, the rear wire clamping device comprises a rear wire clamping motor, a driving gear, a bridge shaft, a wire clamping plate, a synchronizer, a spring, a check ring and a positioning sleeve, the wire conveying mechanism is connected with the speed reducer through the synchronous belt pulley, and comprises a lead screw bearing seat and a wire conveying lead screw, the shaft moving mechanism comprises a wire feeding positioning motor, a positioning shaft coupling, a positioning bearing seat, a lead screw nut, a nut seat and a positioning lead screw, the utility model uses the automatic clamping and wire storage cylinder device to replace manual rotation for feeding and discharging wire from and discharging from the wire storage cylinder, personal injury caused by manual misoperation is avoided, and the automation degree and the production benefit of the machine tool are improved.

Description

Wire-electrode cutting wire electrode automatic clamping wire storage cylinder device

Technical Field

The utility model relates to a wire electrode processing field especially relates to a wire electrode stores up a silk section of thick bamboo automatic clamping device.

Background

The wire cut electrical discharge machine capable of reciprocating wire feeding (including middle wire feeding) is a unique electrical discharge machining machine type in China, can machine various precision dies, can machine metal workpieces with large thickness, taper, upper and lower special shapes, can cut inner holes of dozens of wires by using electrode wires, is one of the most widely applied machines in China at present, and has the advantage that the machine cannot be replaced in the field of die manufacturing. However, the reciprocating wire-cut electric spark wire cutting machine tool has no foreign one-way wire-cutting (slow wire-cutting) machine type intellectualization, and particularly the slow wire-cutting machine has an automatic wire-feeding function. At present, the wire feeding and discharging of domestic wire-cut electric discharge machines with reciprocating wire feeding (including medium wire feeding) are manually operated, the wire feeding needs an operator to move a wire storage cylinder to a position aligned with a guide wheel in parallel, an electrode wire is manually and obliquely pulled to a wire feeding initial position of the wire storage cylinder, and the wire storage cylinder is rotated to perform the wire feeding operation. Due to the complex operation, the yarn folding and the yarn breaking can be caused by slight improper operation. And the personnel injury caused by sudden rotation of the wire conveying opening and storing barrel due to circuit faults and misoperation can be prevented. Large stroke machines also sometimes require two people to work in concert. The operation personnel need to stand behind the machine to loosen the screw by a tool and slowly rotate the wire storage cylinder to carry out wire feeding. The skillful, quality-guaranteed and quick operation can be realized only through a large amount of training.

SUMMERY OF THE UTILITY MODEL

The utility model aims to pursue AI and high benefit under the guarantee quality prerequisite, install a set of wire-electrode cutting wire electrode automatic clamping on the lathe and store up a silk section of thick bamboo device and replace the artifical rotatory silk operation from top to bottom of storing up a silk section of thick bamboo, improve upper and lower silk environment, reduce the manual operation and store up the upper and lower wire winding time of a silk section of thick bamboo, improve the degree of automation and the productivity effect of lathe.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wire cut electrode silk automatic clamping stores up a silk section of thick bamboo device, includes back thread clamp, wire winding mechanism, fortune silk mechanism and shift mechanism, its characterized in that: the wire winding mechanism comprises a wire barrel driving motor, a coupler, a wire blocking cover, a winding tower, a speed reducer, a synchronous belt pulley, a wire barrel driving shaft, a flange plate and a wire storage barrel, wherein the wire barrel driving motor is connected with the wire barrel driving shaft through the coupler, the wire barrel driving motor is fixed on the winding tower on the left side through the flange plate, a wire storage barrel ring sleeve is fixedly arranged on the wire barrel driving shaft, the speed reducer is arranged at the right end of the wire barrel driving shaft, the rear wire gripper comprises a rear wire gripping motor, a driving gear, a bridge shaft, a wire gripping plate, a synchronizer, a spring, a retainer ring and a positioning sleeve, the driving gear ring sleeve is fixedly arranged on the driving shaft of the rear wire gripping motor, the driving gear is meshed with the bridge gear, the bridge shaft is fixedly arranged on the bridge shaft, the bridge shaft is in transmission connection with the synchronizer through the bridge gear, the wire conveying mechanism is connected with the speed reducer through the synchronous belt, the shaft moving mechanism comprises a wire feeding positioning motor, a positioning coupler, a positioning bearing seat, a screw nut, a screw seat and a positioning screw, the wire feeding positioning motor is connected with the positioning screw through the positioning coupler, the positioning screw is sleeved with the screw nut in a sleeved mode, and the screw nut is fixed on the screw seat.

Preferably, the outer ring sleeve of the wire barrel driving shaft is connected with a wire clamping plate, a spring, a check ring and a positioning sleeve in a rolling manner.

Preferably, the contact surface of the wire clamping plate and the wire storage cylinder is provided with regular lines for increasing friction, and the edge of the contact surface is provided with a round chamfer.

Preferably, the synchronous pulley comprises a synchronous belt and two synchronous wheels, and the two synchronous wheels are respectively and fixedly sleeved on the speed reducer and the wire conveying screw rod.

Preferably, a wire blocking cover is fixed to the right edge of the wire storage barrel.

Preferably, a stroke sensor is arranged on the shaft moving mechanism.

Preferably, a synchronizer is arranged between the wire clamping plate and the intermediate gear, and a deep groove ball bearing is arranged between the wire clamping plate and the synchronizer.

Preferably, the right end of the synchronizer is provided with an external thread, and the right upstairs platoon is correspondingly provided with a screwed guide hole.

Compared with the prior art, the beneficial effects of the utility model are that, can replace the manual rotation with a set of wire-electrode cutting wire automatic clamping stores up a silk section of thick bamboo and store up the silk operation from top to bottom, improve upper and lower silk environment, reduce manual operation and store up the upper and lower wire winding time of a silk section of thick bamboo, avoid the bodily injury that artifical maloperation caused, improve the degree of automation and the productivity effect of lathe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a wire cut electrode silk automatic clamping stores up a silk section of thick bamboo device, includes back thread trapper 1, wire winding mechanism 2, fortune silk mechanism 3 and shift mechanism 4, its characterized in that: the wire winding mechanism 2 comprises a wire barrel driving motor 21, a coupler 22, a wire blocking cover 23, a winding tower 24, a speed reducer 25, a synchronous belt wheel 26, a wire barrel driving shaft 27, a flange plate 28 and a wire storage barrel 29, wherein the wire barrel driving motor 21 is connected with the wire barrel driving shaft 27 through the coupler 22, the wire barrel driving motor 21 is fixed on the left winding tower 24 through the flange plate 28, the wire storage barrel 29 is fixedly arranged on the wire barrel driving shaft 27 in a sleeved mode, the speed reducer 25 is arranged at the right end of the wire barrel driving shaft 27, the rear wire clamp 1 comprises a rear wire clamping motor 11, a driving gear 12, a gap shaft 13, a wire clamping plate 14, a synchronizer 15, a spring 16, a retainer ring 17 and a positioning sleeve 18, the driving gear 12 is fixedly arranged on the driving shaft of the rear wire clamping motor 11 in a sleeved mode, the driving gear 12 is meshed with the gap gear, the gap gear is fixedly arranged on the gap shaft 13, the gap shaft 13 is in transmission connection with the synchronizer, fortune silk mechanism 3 passes through synchronous pulley 26 and is connected with reduction gear 25, including lead screw bearing frame 31 and fortune silk lead screw 32, it includes silk positioning motor 41, location shaft coupling 42, location bearing frame 43, screw nut 44, screw seat 45 and location lead screw 46 to move a mechanism 4, goes up silk positioning motor 41 and is connected with location lead screw 46 through location shaft coupling 42, and the ring cover is revolved on location lead screw 46 has screw nut 44, and screw nut 44 fixes on screw seat 45.

When the device is used, the wire gripper sends the wire electrode to the wire clamping plate of the rear wire gripper, the rear wire gripper motor drives the driving gear, the power is transmitted to the synchronizer through the gap bridge gear meshed with the driving gear, the synchronizer is screwed into the guide hole to drive the deep groove ball bearing and the wire clamping plate to press the spring, the wire clamping opening is opened, the wire gripper puts the wire electrode into the wire clamping opening, the rear wire gripper reverses according to a system instruction, the synchronizer is screwed out, the compression on the spring is weakened, the spring pushes the wire clamping plate to clamp the wire electrode, the check ring, the spring and the positioning sleeve which are in rolling connection with the outer sleeve of the wire barrel driving shaft can effectively play a buffering role to prevent parts from being damaged, regular lines on the clamping surface can increase friction to prevent the wire electrode from falling off, the wire gripper loosens the wire electrode and rises after the wire electrode is clamped, the shaft moving mechanism simultaneously starts the wire feeding positioning motor through an instruction of a control system, the positioning screw rod is driven to move left to position the wire winding mechanism to enable the molybdenum wire to be, the last stroke inductor that is equipped with of shaft moving mechanism can effectively guarantee the accuracy of location, silk section of thick bamboo driving motor work when the location, drive silk section of thick bamboo drive shaft drive and fix and store up the slow rotation of silk section of thick bamboo epaxial, the winding of electrode wire begins to go up the silk on storing up a silk section of thick bamboo, it is equipped with the fender lid and prevents the electrode wire at winding in-process roll-off to store up a silk section of thick bamboo right-hand member, the reduction gear of silk section of thick bamboo drive shaft right-hand member fixed connection passes through synchronous pulley and stabilizes the transmission simultaneously, the fortune silk lead screw of drive fortune silk mechanism, make a reciprocating motion that the silk section.

To sum up, the utility model discloses store up a silk section of thick bamboo with automatic clamping and replace the rotatory silk operation from top to bottom of storing up a silk section of thick bamboo of artifical, reduce manual operation and store up the upper and lower wire winding time of a silk section of thick bamboo, avoid the bodily injury that artifical maloperation caused, improve the degree of automation and the productivity effect of lathe.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wire-electrode cutting wire automatic clamping stores up a silk section of thick bamboo device, includes back thread trapper (1), wire winding mechanism (2), fortune silk mechanism (3) and move a mechanism (4), its characterized in that: the wire winding mechanism (2) comprises a wire barrel driving motor (21), a coupler (22), a wire blocking cover (23), a winding tower (24), a speed reducer (25), a synchronous pulley (26), a wire barrel driving shaft (27), a flange plate (28) and a wire storage barrel (29), the wire barrel driving motor (21) is connected with the wire barrel driving shaft (27) through the coupler (22), the wire barrel driving motor (21) is fixed on the winding tower (24) on the left side through the flange plate (28), a ring sleeve of the wire storage barrel (29) is fixedly arranged on the wire barrel driving shaft (27), the speed reducer (25) is arranged at the right end of the wire barrel driving shaft (27), the rear wire clamping device (1) comprises a rear wire clamping motor (11), a driving gear (12), a bridge shaft (13), a wire clamping plate (14), a synchronizer (15), a spring (16), a check ring (17) and a positioning sleeve (18), the driving gear (12) is fixedly arranged on the driving shaft of the rear wire clamping motor (11), drive gear (12) and the meshing of passing a bridge gear, the gear ring cover fixed mounting of passing a bridge is on passing a bridge axle (13), passes a bridge axle (13) and is connected through the transmission of passing a bridge gear with synchronous ware (15), fortune silk mechanism (3) are connected with reduction gear (25) through synchronous pulley (26), including lead screw bearing frame (31) and fortune silk lead screw (32), move a mechanism (4) and include silk positioning motor (41), location shaft coupling (42), location shaft coupling (43), screw nut (44), screw seat (45) and location lead screw (46), go up silk positioning motor (41) and be connected with location lead screw (46) through location shaft coupling (42), the cover is revolved on location lead screw (46) has screw nut (44), and screw nut (44) are fixed on screw seat (45).

2. The automatic wire clamping and wire storing cylinder device for the wire-electrode cutting as claimed in claim 1, wherein the outer ring sleeve of the driving shaft (27) of the wire cylinder is connected with the wire clamping plate (14), the spring (16), the retainer ring (17) and the positioning sleeve (18) in a rolling way.

3. The automatic clamping and wire storage cylinder device for the wire-electrode cutting wire as claimed in claim 1, wherein the contact surface of the wire clamping plate (14) and the wire storage cylinder (29) is provided with regular lines for increasing friction, and the edge of the contact surface is provided with a round chamfer.

4. The automatic wire clamping and wire storing cylinder device for the wire-electrode cutting machine according to claim 1, wherein the synchronous pulley (26) comprises a synchronous belt and two synchronous wheels, and the two synchronous wheels are respectively fixed on the speed reducer (25) and the wire conveying screw rod (32) by a fixed ring sleeve.

5. The automatic wire clamping and wire storing cylinder device for the wire-electrode cutting machine as claimed in claim 1, wherein a wire retaining cover (23) is fixed on the right edge of the wire storing cylinder (29).

6. The automatic wire clamping and wire storing cylinder device for the wire-electrode cutting machine as claimed in claim 1, wherein the shaft moving mechanism (4) is provided with a stroke sensor.

7. The automatic wire clamping and wire storing cylinder device for the wire-electrode cutting machine as claimed in claim 1, wherein a synchronizer (15) is arranged between the wire clamping plate (14) and the carrier gear, and a deep groove ball bearing is arranged between the wire clamping plate (14) and the synchronizer (15).

8. The automatic wire clamping and wire storing cylinder device for the wire-electrode cutting machine as claimed in claim 1, wherein the right end of the synchronizer (15) is provided with an external thread, and the right row building (24) is correspondingly provided with a screwed-in guide hole.