CN209598357U - With the wire cutting machine for adjusting silk device - Google Patents

Abstract

The utility model discloses a kind of wire cutting machine of band tune silk device, including pedestal and the column being arranged on the pedestal and curled hair cylinder, silk arm and lower silk arm are movably equipped on the column, tight silk mounting rack is equipped on the pedestal vertically, the tight silk mounting rack is arranged between the column and curled hair cylinder, the tight silk mounting rack is equipped with tight silk device, is arranged with same root molybdenum filament on the curled hair cylinder, tight silk device, the upper silk arm and lower silk arm.Compared with prior art, the wire cutting machine of band tune silk device provided by the utility model, can according to need, and pass through motor driven synchromesh gear respectively, carry out a wide range of adjusting molybdenum filament tension, and driven by horizontal location bar and silk is adjusted to change wheel adjustment position, it carries out small range and adjusts molybdenum filament tension, greatly improve the stability and accuracy of wire cutting, and while increasing molybdenum filament adjustment range value, it is not in running, tight silk is simple to operate, and work efficiency is high.

Description

With the wire cutting machine for adjusting silk device

Technical field

The utility model relates to linear cutting equipment technical field, in particular to a kind of wire cutting machine of band tune silk device.

Background technique

In the field of metal processing, linear cutting equipment has been applied quite extensively, since linear cutting equipment is mainly made by molybdenum filament To cut cutter hub, so, it is welcome to realize 360 degree of steerings in cutting, to allow to cut adding for any shape Work workpiece.Since the equipment belongs to reciprocating wire cutting equipment, with the accumulation of process time, on the one hand molybdenum filament cutting line is deposited In the loss that diameter attenuates, another aspect molybdenum filament cuts line length as repeatedly upper and lower reciprocal pulling, molybdenum filament cut line length and become It is long, it needs manually periodically to manually adjust, operate very cumbersome and inconvenient.

The defect of the prior art: being all the molybdenum filament regulating device in the installation of existing machine mostly at present, but existing machine The molybdenum filament regulating device some of upper installation is also had by pulling guide wheel to reach tight silk effect manually using bullet using weight principle Spring principle reaches tight silk effect, but the power exported in this way is not stable enough, and power output is insufficient, it will influences line output cutting products The smoothness of fineness and cutting makes the product quality decline of production, and some tight silk devices work as adjusting in adjustment process The case where stroke range of molybdenum filament is easy to appear running when reaching certain numerical value influences processing efficiency, and fracture of wire phenomenon occurs.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of wire cutting machine of band tune silk device, manual to solve Adjust silk cumbersome, Weight type tensioning mechanism pressure transient causes operational low and long-play to cause frequent fracture of wire The problem of.

The technical solution adopted in the utility model is as follows: a kind of wire cutting machine of band tune silk device, including pedestal and setting Column and curled hair cylinder on the pedestal are movably equipped with silk arm and lower silk arm on the column, and key is: erecting on the pedestal It is directly equipped with tight silk mounting rack, the tight silk mounting rack is arranged between the column and curled hair cylinder, sets on the tight silk mounting rack There is tight silk device, is arranged with same root molybdenum filament on the curled hair cylinder, tight silk device, the upper silk arm and lower silk arm；

The tight silk device includes the driving shaft and driven shaft being arranged in parallel on the tight silk mounting rack, the driving shaft It is arranged with face above and below driven shaft, is installed with intermeshing synchromesh gear, the master on the driving shaft and driven shaft respectively Tune screw rod is connected separately on moving axis and driven shaft, the tune screw rod is equipped with tight silk component, and the molybdenum filament passes through the tight silk Component.

The beneficial effect of above scheme is to rotate to drive by synchromesh gear to adjust screw rod rotation, thus to be threaded through tight silk group Molybdenum filament on part, provides constant-tension, has the function that tight silk, improves the stability and accuracy of wire cutting, has larger Molybdenum filament adjustable range.

Preferably, the tight silk mounting rack includes the upper supporting column and lower supporting rod of face setting, the upper supporting column and lower supporting rod Between be fixedly connected there are two shaft mounting disc, faces setting, two synchromesh gears before and after two shaft mounting discs It is respectively positioned between two shaft mounting discs, the shaft peace is stretched out in the same end of the driving shaft and the driven shaft respectively Connect the tune screw rod after sabot, the other end of the driving shaft, which stretches out after the shaft mounting disc, is connected with motor, it is described from The other end of moving axis is mounted in the shaft mounting disc by bearing.

The effect of the program is the position that shaft mounting disc secures driving shaft and driven shaft, supports two synchromesh gear phases Interworking cooperation gear motion avoids driving shaft and situations such as driven shaft is swung during operation, improves shaft and exist Stability in rotation process.

Preferably, the tight silk component includes positioning seat, and the positioning seat is fixedly connected with the free end for adjusting screw rod, Level offers through slot on the positioning seat, and face offers arc slot, the arc of two faces on two cell walls of the through slot Activity is equipped with the same horizontal location bar in shape hole, is arranged on the horizontal location bar and adjusts silk pulley, and the tune silk is sliding Wheel is folded in the through slot, and the molybdenum filament is wound around on the tune silk pulley.

The effect of the program be when need to molybdenum filament tension carry out small range adjustment when, can be by horizontal location bar in arc Positioning is slided in shape hole, so as to adjust the position for adjusting silk pulley, has the function that tight silk.

Preferably, it is opened up on each cell wall of the through slot there are two arc slot, four arc slots are two-by-two just To setting, the concave surface face of two arc slots on any cell wall is arranged.

The effect of the program is to can be further improved the effect of tight silk.

Preferably, in the through slot face be equipped with two fixed plates, two tune silk pulleys be folded in two pieces it is described solid Between fixed board, after the both ends of two horizontal location bars are each passed through two pieces of fixed plates, corresponding arc slot is protruded into, Cell wall of two pieces of fixed plates respectively with the through slot is slidably connected.

The effect of the program is that molybdenum filament is wound around on two tune silk pulleys in S shape, and two tune silk pulleys are connected by fixed plate It connects, horizontal location bar can drive the synchronous positioning of two tune silk pulleys, improve molybdenum filament tension.

Preferably, the fixed plate is connect with the cell wall of the through slot by ring-shaped slide part, the horizontal location bar with The fixed plate is fixedly connected, and the tune silk pulley is mounted on the horizontal location bar by bearing.

The effect of the program is that fixed plate is avoided to swing in relative to through slot sliding position fixing process, improves sliding The stability of positioning.

Preferably, it is separately installed with directive wheel on the upper supporting column and lower supporting rod, two directive wheels are respectively close to institute State silk arm and the lower silk arm setting.

The effect of the program is the fluency that molybdenum filament can be improved during to-and-fro thread.

Preferably, the horizontal location bar is screw rod, and the arc slot rear thread is stretched out at the both ends of the screw rod respectively It is connected with locking nut.

The effect of the program is can to tighten locking after horizontal location bar is moved to suitable position in arc slot Nut, to have the function that adjust molybdenum filament tension.

Preferably, the both ends of the arc slot are expanded is open for spherical shape, and the horizontal location bar includes the body of rod, the bar Level offers limiting slot on body, and activity is equipped with limited block in the limiting slot, the inner end of the limited block by elastic component with The slot bottom of the limiting slot is fixedly connected, and the outer end of the limited block is pierced by the limiting slot.

The effect of the program is the outer end of limited block after horizontal location bar is moved to spherical opening in arc slot It will pop up limiting slot, so that the position of horizontal location bar is locked, to have the function that adjust molybdenum filament tension.

Preferably, the positioning seat and the tune screw rod are integrally formed.

The utility model has the advantages that compared with prior art, the wire cutting machine of band tune silk device provided by the utility model has tension Range is big, work piece cut quality is more preferably and the advantages of be not easy fracture of wire, need it is a wide range of adjust molybdenum filament tension when, driven by motor Dynamic synchromesh gear is needing small range to adjust molybdenum filament tension so that molybdenum filament be made to have the function that tight silk by the rotation of tune screw rod When, then it is driven by horizontal location bar and silk is adjusted to change wheel adjustment position, provide tension for molybdenum filament, have the function that further tight silk, The stability and accuracy of wire cutting are greatly improved, and is not in de- while increasing molybdenum filament adjustment range value Silk, tight silk is simple to operate, and work efficiency is high.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of tight silk component 7 in one embodiment of the utility model；

Fig. 3 is the left view of Fig. 2；

Fig. 4 is the top view of Fig. 2；

Fig. 5 is the left view of tight silk mounting rack 3 and tight silk device 6 in Fig. 1；

Fig. 6 is the structural schematic diagram of tight silk component 7 in another embodiment of the utility model.

Specific embodiment

It is with reference to the accompanying drawing and specific real to make those skilled in the art better understand the technical solution of the utility model Mode is applied to elaborate to the utility model.

Embodiment 1

As shown in figures 1 to 6, a kind of wire cutting machine of band tune silk device, including pedestal 1 and the column 4 being arranged on the pedestal 1 With curled hair cylinder 2, it is movably equipped with silk arm and lower silk arm on the column 4, is equipped with tight silk mounting rack 3, institute vertically on the pedestal 1 It states tight silk mounting rack 3 to be arranged between the column 4 and curled hair cylinder 2, the tight silk mounting rack 3 is equipped with tight silk device 6, described Same root molybdenum filament is arranged on curled hair cylinder 2, tight silk device 6, the upper silk arm and lower silk arm；

The tight silk device 6 includes the driving shaft 61 and driven shaft 62 being arranged in parallel on the tight silk mounting rack 3, described Driving shaft 61 and about 62 face of driven shaft are arranged, and are installed with respectively on the driving shaft 61 and driven shaft 62 intermeshing same Gear 63 is walked, is connected separately on the driving shaft 61 and driven shaft 62 and adjusts screw rod 64, the tune screw rod 64 is equipped with tight silk group Part 7, the molybdenum filament pass through the tight silk component 7.

The tight silk mounting rack 3 includes the upper supporting column 31 and lower supporting rod 32 of face setting, the upper supporting column 31 and lower supporting rod Directive wheel 5 is separately installed on 32, two directive wheels 5 are arranged respectively close to the upper silk arm and the lower silk arm, described Shaft mounting disc 33 there are two being fixedly connected between upper supporting column 31 and lower supporting rod 32, two 33 front and back faces of shaft mounting disc Setting, two synchromesh gears 63 are respectively positioned between two shaft mounting discs 33, the driving shaft 61 and described driven The same end of axis 62 connects the tune screw rod 64 after stretching out the shaft mounting disc 33 respectively, and the other end of the driving shaft 61 is stretched Motor is connected with after the shaft mounting disc 33 out, the other end of the driven shaft 62 is mounted on the shaft by bearing and installs On disk 33.

It can further be seen that the tight silk component 7 includes positioning seat 71 in Fig. 2 and Fig. 3, the positioning seat 71 and the tune silk The free end of bar 64 is fixedly connected, and the positioning seat 71 and the tune screw rod 64 are integrally formed, and level is opened on the positioning seat 71 Equipped with through slot 72, opened up on each cell wall of the through slot 72 there are two arc slot 73, four arc slots 73 are two-by-two Face is arranged, the concave surface face setting of two arc slots 73 on any cell wall, in the arc slot 73 of upper and lower face Activity is equipped with the same horizontal location bar 74, is arranged on the horizontal location bar 74 and adjusts silk pulley 75, the tune silk pulley 75 are mounted on the horizontal location bar by bearing, and face is equipped with two fixed plates 8, the fixed plate 8 in the through slot 72 It is connect with the cell wall of the through slot 72 by ring-shaped slide part, two tune silk pulleys 75 are folded in two pieces of fixed plates 8 Between, the molybdenum filament is wound around on the tune silk pulley 75, and the both ends of two horizontal location bars 74 are each passed through two pieces of institutes After stating fixed plate 8, corresponding arc slot 73 is protruded into, the horizontal location bar 74 is fixedly connected with the fixed plate 8；

Fig. 3 and Fig. 4 can see, and the both ends of the arc slot 73 are expanded for spherical shape opening, the horizontal location bar 74 Including body of rod 74a, limiting slot 74b is offered on the body of rod 74a, activity is equipped with limited block 74c, institute in limiting slot 74b The inner end for stating limited block 74c is fixedly connected by elastic component 74d with the slot bottom of the limiting slot 74b, and the limited block 74c's is outer End is pierced by the limiting slot 74b.

Embodiment 2

Unlike embodiment, the horizontal location bar 74 is screw rod, and institute's arc is stretched out at the both ends of the screw rod respectively 73 rear thread of hole is connected with locking nut.

When work, molybdenum filament cuts the workpiece being fixed on pedestal 1, and with adding up for process time, molybdenum filament is gradually It is elongated, can be mobile in arc slot 73 by horizontal location bar 74, it drives and silk pulley 75 is adjusted to move, carry out small range and adjust molybdenum filament Tension, when needing to wear silk again or being adjusted on a large scale to molybdenum filament tension, can be driven to tightening molybdenum filament by motor It is dynamic that screw rod 64 is adjusted to rotate, simply and easily complete tight silk process.

Finally it is to be appreciated that foregoing description is only the preferred embodiment of the utility model, those skilled in the art is at this Under the enlightenment of utility model, under the premise of without prejudice to the utility model aims and claim, it can make multiple similar It indicates, such transformation is each fallen within the protection scope of the utility model.

Claims (10)

1. a kind of wire cutting machine of band tune silk device, including pedestal (1) and the column (4) and curled hair cylinder that are arranged on the pedestal (1) (2), silk arm and lower silk arm are movably equipped on the column (4), it is characterised in that: be equipped with tight silk on the pedestal (1) vertically Mounting rack (3), the tight silk mounting rack (3) are arranged between the column (4) and curled hair cylinder (2), the tight silk mounting rack (3) It is equipped with tight silk device (6), is arranged with same root on the curled hair cylinder (2), tight silk device (6), the upper silk arm and lower silk arm Molybdenum filament；

The tight silk device (6) includes the driving shaft (61) and driven shaft (62) being arranged in parallel on the tight silk mounting rack (3), Face is arranged up and down for the driving shaft (61) and driven shaft (62), is installed with respectively on the driving shaft (61) and driven shaft (62) Intermeshing synchromesh gear (63) is connected separately on the driving shaft (61) and driven shaft (62) and adjusts screw rod (64), described Screw rod (64) are adjusted to be equipped with tight silk component (7), the molybdenum filament passes through the tight silk component (7).

2. the wire cutting machine of band tune silk device according to claim 1, it is characterised in that: tight silk mounting rack (3) packet The upper supporting column (31) and lower supporting rod (32) for including face setting, are fixedly connected with two between the upper supporting column (31) and lower supporting rod (32) A shaft mounting disc (33), two shaft mounting discs (33) front and back face settings, two equal positions of the synchromesh gear (63) Between two shaft mounting discs (33), institute is stretched out in the same end of the driving shaft (61) and the driven shaft (62) respectively It states shaft mounting disc (33) and connects the tune screw rod (64) afterwards, the other end of the driving shaft (61) stretches out the shaft mounting disc (33) motor is connected with after, the other end of the driven shaft (62) is mounted on the shaft mounting disc (33) by bearing.

3. the wire cutting machine of band tune silk device according to claim 1 or 2, it is characterised in that: tight silk component (7) packet It includes positioning seat (71), the positioning seat (71) is fixedly connected with the free end for adjusting screw rod (64), on the positioning seat (71) Level offers through slot (72), and face offers arc slot (73), the arc of two faces on two cell walls of the through slot (72) Activity is equipped with the same horizontal location bar (74) in shape hole (73), is arranged on the horizontal location bar (74) and adjusts silk pulley (75), the tune silk pulley (75) is folded in the through slot (72), and the molybdenum filament is wound around on the tune silk pulley (75).

4. the wire cutting machine of band tune silk device according to claim 3, it is characterised in that: each slot of the through slot (72) It is opened up on wall there are two arc slot (73), face is arranged four arc slots (73) two-by-two, two on any cell wall The concave surface face of the arc slot (73) is arranged.

5. the wire cutting machine of band tune silk device according to claim 4, it is characterised in that: face is set in the through slot (72) Have two fixed plates (8), two tune silk pulleys (75) are folded between two pieces of fixed plates (8), two levels After the both ends of locating rod (74) are each passed through two pieces of fixed plates (8), corresponding arc slot (73) are protruded into, two pieces described solid Cell wall of the fixed board (8) respectively with the through slot (72) is slidably connected.

6. the wire cutting machine of band tune silk device according to claim 5, it is characterised in that: the fixed plate (8) with it is described The cell wall of through slot (72) is connected by ring-shaped slide part, and the horizontal location bar (74) is fixedly connected with the fixed plate (8), institute It states and silk pulley (75) is adjusted to be mounted on the horizontal location bar by bearing.

7. the wire cutting machine of band tune silk device according to claim 2, it is characterised in that: upper supporting column (31) He Xiazhi It is separately installed on column (32) directive wheel (5), two directive wheels (5) set respectively close to the upper silk arm and the lower silk arm It sets.

8. the wire cutting machine of band tune silk device according to claim 4 or 5, it is characterised in that: the horizontal location bar It (74) is screw rod, the both ends of the screw rod stretch out institute arc slot (73) rear thread respectively and are connected with locking nut.

9. the wire cutting machine of band tune silk device according to claim 4 or 5, it is characterised in that: the arc slot (73) Both ends expand for spherical shape opening, the horizontal location bar (74) includes the body of rod (74a), is opened up on the body of rod (74a) limited Position slot (74b), limiting slot (74b) the interior activity are equipped with limited block (74c), and the inner end of the limited block (74c) passes through elasticity Part (74d) is fixedly connected with the slot bottom of the limiting slot (74b), and the outer end of the limited block (74c) is pierced by the limiting slot (74b)。

10. the wire cutting machine of band tune silk device according to claim 3, it is characterised in that: the positioning seat (71) and institute It states and screw rod (64) is adjusted to be integrally formed.