CN203470514U - Continuous hydraulic drawing machine - Google Patents
Continuous hydraulic drawing machine Download PDFInfo
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- CN203470514U CN203470514U CN201320578369.1U CN201320578369U CN203470514U CN 203470514 U CN203470514 U CN 203470514U CN 201320578369 U CN201320578369 U CN 201320578369U CN 203470514 U CN203470514 U CN 203470514U
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Abstract
The utility model discloses a continuous hydraulic drawing machine. The continuous hydraulic drawing machine comprises a framework, a left trolley, a right trolley, two left drawing hydraulic cylinders and two right drawing hydraulic cylinders, wherein the framework is of a vertical structure; a charging channel and a discharging channel are formed in the framework; a product drawing mold is arranged on the charging channel; a cylinder body of each left drawing hydraulic cylinder is arranged on the left part of the framework; a cylinder body of each right drawing hydraulic cylinder is arranged on the right part of the framework; a left clamp is arranged in the left trolley; each of the upper and lower parts of the left clamp is wedge-shaped and is in sliding fit with the left trolley; a left pressing hydraulic cylinder is arranged on the left trolley; a right clamp is arranged in the right trolley; each of the upper and lower parts of the right clamp is wedge-shaped and is in the sliding fit with the right trolley; a right pressing hydraulic cylinder is arranged on the right trolley; public guide rails are arranged in the framework. According to the continuous hydraulic drawing machine, the framework is of the vertical structure, so that a product is vertically clamped by the left clamp and the right clamp, and the machining quality is guaranteed.
Description
Technical field
The utility model relates to a kind of drawbench, particularly relates to a kind of hydraulic continuous drawing machine.
Background technology
Conventional hydraulic continuous drawing device complex structure, its framework is horizontal type structure, as shown in Figure 9, conventional hydraulic continuous drawing device is by headstock 26, die holder 27, a drawing oil cylinder 28, a draw trolley 29, middle seat 30, No. two drawing oil cylinders 31, No. two draw trolleys 32, tailstock 34 compositions such as grade, between headstock 26 and middle seat 30, be provided with a drawing oil cylinder 28 of a draw trolley 29, between middle seat 30 and tailstock 34, be provided with No. two drawing oil cylinders 31 of No. two draw trolleys 32, clamp 34 horizontal directions clamp goods, its framework is by headstock 26, middle seat 30, tailstock 34 and crossbeam form, its length is large, complex structure.
Tape article continuous drawing is added to man-hour, there is following defect in the hydraulic continuous drawing machine of this traditional structure:
1, as shown in figure 10, clamp 34 horizontal directions clamp goods 12, when goods 12 clamp because of gravity effect, geometric center moves down, article center and mold center's decentraction during drawing, be that goods 12 offset downward δ (distance of δ-goods width center line and drawing center line), make goods easily produce defect.
2, continuously extruded tape article need to convert horizontal direction to the processing of vertical direction ability continuous drawing, each link can make because of gravity effect article center not overlap with drawing center, there are serious quality problems in goods, therefore can not carry out continuous drawing processing to row's class part.
3, framework has middle seat, and lengths of frame is large, and weight is large, and equipment manufacturing cost is high, and floor space is relatively many.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of hydraulic continuous drawing machine is provided.This hydraulic continuous drawing machine is set to vertical structure by framework, thereby by left clamp and right clamp, goods is carried out to vertical clamping, has guaranteed crudy, also make the volume of this hydraulic continuous drawing machine reduce simultaneously, reduced floor space, simplified the structure, be easy to install and maintain.
For achieving the above object, the technical solution adopted in the utility model is: hydraulic continuous drawing machine, it is characterized in that: comprise framework and be arranged on the left dolly in framework, right dolly, two Zola's liquor pullover cylinder pressures and two right drawing hydraulic cylinders, described framework is vertical structure, on described framework, offer the feeding-passage and the tapping channel that for goods level, pass through, goods drawing mould is installed on described feeding-passage, two described Zola's liquor pullover cylinder pressures lay respectively at the above and below of goods, two described right drawing hydraulic cylinders lay respectively at the above and below of goods, the cylinder body of described Zola's liquor pullover cylinder pressure is arranged on framework, the piston rod of described Zola's liquor pullover cylinder pressure is connected with left dolly, the cylinder body of described right drawing hydraulic cylinder is arranged on framework, the piston rod of described right drawing hydraulic cylinder is connected with right dolly, in described left dolly, be provided with for clamping the left clamp of goods, the upper and lower of described left clamp is with left dolly and is the wedge shape being slidably matched, on described left dolly, be provided with the left compression hydraulic cylinder for driving left clamp to move left and right, in described right dolly, be provided with for clamping the right clamp of goods, the upper and lower of described right clamp is with right dolly and is the wedge shape being slidably matched, on described right dolly, be provided with the right compression hydraulic cylinder for driving right clamp to move left and right, in described framework, be provided with the nonexclusive guideway for guiding left dolly and right dolly to move left and right.
Above-mentioned hydraulic continuous drawing machine, it is characterized in that: described framework comprises left vertical beam, upper horizontal beam, right vertical beam and the lower horizontal beam that ending connects in turn, described Zola's liquor pullover cylinder pressure is arranged on left vertical beam, described right drawing hydraulic cylinder is arranged on right vertical beam, described feeding-passage is opened on right vertical beam, described tapping channel is opened on left vertical beam, and described nonexclusive guideway is two, and two described nonexclusive guideways are arranged on respectively on horizontal beam and lower horizontal beam.
Above-mentioned hydraulic continuous drawing machine, is characterized in that: the cylinder body ball pivot of described Zola's liquor pullover cylinder pressure is connected on left vertical beam, and the cylinder body ball pivot of described right drawing hydraulic cylinder is connected on right vertical beam.
Above-mentioned hydraulic continuous drawing machine, it is characterized in that: the medial surface of described left vertical beam is provided with for Zola and pulls out the first box body that hydraulic cylinder body passes, described the first box body and Zola pull out hydraulic cylinder body and are matched in clearance, described Zola pulls out on the lateral surface of hydraulic cylinder body and is provided with the first jut, and described the first protruding part is in the inside of the first box body and be sphere with the first box body and coordinate; The medial surface of described right vertical beam is provided with the second box body passing for right drawing hydraulic cylinder body, described the second box body and right drawing hydraulic cylinder body are matched in clearance, on the lateral surface of described right drawing hydraulic cylinder body, be provided with the second jut, described the second protruding part is in the inside of described the second box body and be sphere with the second box body and coordinate.
Above-mentioned hydraulic continuous drawing machine, is characterized in that: described goods drawing mould is connected with right vertical beam by mold base, and described goods drawing mould is connected with mold base ball pivot.
Above-mentioned hydraulic continuous drawing machine, it is characterized in that: the arranged outside of described goods drawing mould has baffle plate, on described baffle plate, offer the through hole passing for goods, the upper and lower of described baffle plate all offers installing hole, in described installing hole, be provided with through right vertical beam and stretch into the bolt of mold base, the bar portion of described installing hole hole wall and bolt is matched in clearance, between the head of described bolt and right vertical beam, is provided with spring, and described goods drawing mould coordinates with mold base sphere.
Above-mentioned hydraulic continuous drawing machine, is characterized in that: the below of described left vertical beam, right vertical beam and lower horizontal beam is all connected with base.
Above-mentioned hydraulic continuous drawing machine, it is characterized in that: described left compression hydraulic cylinder is connected with left clamp by left connector, described left connector comprises the first connecting plate and the second connecting plate, described the first connecting plate is fixedly connected with the top of left clamp, described the second connecting plate is fixedly connected with the bottom of left clamp, described the first connecting plate is connected with the piston rod of left compression hydraulic cylinder, the first groove is offered in the lower end of described the first connecting plate, and the upper end of described the second connecting plate is provided with the first projection that stretches into described the first groove; Described right compression hydraulic cylinder is connected with right clamp by right connector, described right connector comprises the 3rd connecting plate and the 4th connecting plate, described the 3rd connecting plate is fixedly connected with the top of right clamp, described the 4th connecting plate is fixedly connected with the bottom of right clamp, described the 3rd connecting plate is connected with the piston rod of right compression hydraulic cylinder, the second groove is offered in the lower end of described the 3rd connecting plate, and the upper end of described the 4th connecting plate is provided with the second projection that stretches into described the second groove.
Above-mentioned hydraulic continuous drawing machine, is characterized in that: the length direction of described left compression hydraulic cylinder parallels with the bearing of trend of left clamp lateral surface, and the length direction of described right compression hydraulic cylinder parallels with the bearing of trend of right clamp lateral surface.
Above-mentioned hydraulic continuous drawing machine, it is characterized in that: also comprise control system, described control system comprises the sense switch that enters feeding-passage for detection of goods, and for receiving sense switch output signal and to left compression hydraulic cylinder, right compression hydraulic cylinder, the controller that Zola's liquor pullover cylinder pressure and right drawing hydraulic cylinder are controlled, input and the sense switch of described controller join, the output of described controller is connected to for controlling the rodless cavity of drawing hydraulic cylinder or the first magnetic valve of rod chamber discharge pressure oil left, for controlling the rodless cavity of drawing hydraulic cylinder or the second magnetic valve of rod chamber discharge pressure oil to the right, for controlling, compress the rodless cavity of hydraulic cylinder or the 3rd magnetic valve of rod chamber discharge pressure oil left and compress the rodless cavity of hydraulic cylinder or the 4th magnetic valve of rod chamber discharge pressure oil to the right for controlling.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, the utility model framework is comprised of four beams, and it is simple in structure, and cost of manufacture is cheap.And the internal force balance of framework, overall structure is stable.
3, the utility model is connected to the cylinder body ball pivot of Zola's liquor pullover cylinder pressure on left vertical beam; and the cylinder body ball pivot of right drawing hydraulic cylinder is connected on right vertical beam; the cylinder body that can make Zola's liquor pullover cylinder pressure is offset with the skew of its piston rod; the cylinder body that makes right drawing hydraulic cylinder is offset with the skew of its piston rod, thereby has effectively protected the sealing in Zola's liquor pullover pressure cylinder piston and cylinder hole and the sealing in right drawing hydraulic cylinder piston and cylinder hole.
4, the utility model goods drawing mould is connected with mold base ball pivot, makes the goods drawing mould can automatic capturing when drawing, can better guarantee that the geometric center of goods is consistent with drawing center line, and the quality of goods is high.
5, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, rationally novel in design, functional reliability is high, long service life, it is applied on copper, aluminium row continuous drawing production line, and the copper on production line, aluminium row blank are without break-in, can directly to copper, aluminium row blank, directly implement the clamping of vertical direction, carry out the continuous drawing processing of indefinite length, quality of item is good, and framework is simple, cost is low, and occupation area of equipment is little.
Below by drawings and Examples, the technical solution of the utility model is described in further detail
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the enlarged drawing at C place in Fig. 1.
Fig. 3 is the enlarged drawing at D place in Fig. 1.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the structural representation of the utility model framework.
Fig. 6 is the annexation schematic diagram of the left connector of the utility model and left compression hydraulic cylinder and right connector and right compression hydraulic cylinder.
Fig. 7 is that the left clamp of the utility model and right clamp are when unclamp and the position relationship schematic diagram of goods.
Fig. 8 is the schematic block circuit diagram of the utility model control system.
Fig. 9 is the top view of hydraulic continuous drawing machine in prior art.
Figure 10 is that the clamp of hydraulic continuous drawing machine in prior art is when unclamp and the position relationship schematic diagram of goods.
Description of reference numerals:
1-framework; 1-1-feeding-passage; 1-2-tapping channel;
1-3-base; 1-4-left vertical beam; 1-5-upper horizontal beam;
1-6-right vertical beam; 1-7-lower horizontal beam; 2-Zola liquor pullover cylinder pressure;
2-1-the first jut; 3-left connector; 3-1-the first connecting plate;
3-2-the second connecting plate; 3-3-the first groove; 3-4-the first projection;
4-left compression hydraulic cylinder; 5-left dolly; 6-left clamp;
7-nonexclusive guideway; 8-right connector; 8-1-three connecting plate;
8-2-four connecting plate; 8-3-the second groove; 8-4-the second projection;
9-right compression hydraulic cylinder; 10-right clamp; 11-right dolly;
12-goods; 13-sense switch; 14-right drawing hydraulic cylinder;
The 15-the first box body; 16-mold base; 17-goods drawing mould;
18-baffle plate; 18-1-through hole; 19-bolt;
20-spring; 21-controller; The 22-the first magnetic valve;
The 23-the second magnetic valve; The 24-the three magnetic valve; The 25-the four magnetic valve;
26-headstock; 27-die holder; 28-number drawing oil cylinder;
29-number draw trolley; 30-middle seat; 31-No. two drawing oil cylinders;
32-No. two draw trolleys; 33-tailstock; 34-clamp.
The specific embodiment
A kind of hydraulic continuous drawing machine as shown in Figure 1 and Figure 4, comprise framework 1 and be arranged on the left dolly 5 in framework 1, right dolly 11, two Zola's liquor pullover cylinder pressures 2 and two right drawing hydraulic cylinders 14, described framework 1 is vertical structure, on described framework 1, offer the feeding-passage 1-1 and the tapping channel 1-2 that for goods 12 levels, pass through, on described feeding-passage 1-1, goods drawing mould 17 is installed, two described Zola's liquor pullover cylinder pressures 2 lay respectively at the above and below of goods 12, two described right drawing hydraulic cylinders 14 lay respectively at the above and below of goods 12, the cylinder body of described Zola's liquor pullover cylinder pressure 2 is arranged on framework 1 left part, the piston rod of described Zola's liquor pullover cylinder pressure 2 is connected with left dolly 5, the cylinder body of described right drawing hydraulic cylinder 14 is arranged on framework 1 right part, the piston rod of described right drawing hydraulic cylinder 14 is connected with right dolly 11, in described left dolly 5, be provided with for clamping the left clamp 6 of goods 12, the upper and lower of described left clamp 6 is with left dolly 5 and is the wedge shape being slidably matched, on described left dolly 5, be provided with the left compression hydraulic cylinder 4 for driving left clamp 6 to move left and right, in described right dolly 11, be provided with for clamping the right clamp 10 of goods 12, the upper and lower of described right clamp 10 is with right dolly 11 and is the wedge shape being slidably matched, on described right dolly 11, be provided with the right compression hydraulic cylinder 9 for driving right clamp 10 to move left and right, in described framework 1, be provided with the nonexclusive guideway 7 for guiding left dolly 5 and right dolly 11 to move left and right.
In the present embodiment, in conjunction with Fig. 1, Fig. 7 and Fig. 8, by framework 1 is set to vertical structure, thereby carry out vertical clamping by left clamp 6 and 10 pairs of goods of right clamp 12, because goods 12 are in transport process, because the reason of gravity can make goods 12 produce tenesmus, when left clamp 6 and right clamp 10 are during in releasing orientation, the distance that the geometric center lines of goods 12 departs from drawing center line B is Δ; When left clamp 6 and 10 clamping goods 12 drawing of right clamp, the geometric center lines of goods 12 overlaps with drawing center line B, thereby while guaranteeing goods 12 drawing, the geometric center lines of goods 12 overlaps all the time with drawing center line B, and then has guaranteed the drawing quality of goods.And, framework 1 is set to vertical structure, also make the volume of this hydraulic continuous drawing machine reduce, reduced floor space, simplify the structure, be easy to install and maintain.
As shown in Figure 7, wherein, S-single clamp clamps stroke, the distance of △-products thickness direction center line and drawing center line B, h-products thickness.
Described S and the relation of h are: S > (h/2).
The relation of described S, h, △ is: (S-h/2-△) > 1(mm).
In conjunction with Fig. 1, Fig. 4 and Fig. 5, described framework 1 comprises the left vertical beam 1-4 that ending connects in turn, upper horizontal beam 1-5, right vertical beam 1-6 and lower horizontal beam 1-7, described Zola's liquor pullover cylinder pressure 2 is arranged on left vertical beam 1-4, described right drawing hydraulic cylinder 14 is arranged on right vertical beam 1-6, described feeding-passage 1-1 is opened on right vertical beam 1-6, described tapping channel 1-2 is opened on left vertical beam 1-4, described nonexclusive guideway 7 is two, and two described nonexclusive guideways 7 are arranged on respectively on horizontal beam 1-5 and lower horizontal beam 1-7, two described nonexclusive guideways 7 remain in same vertical drawing median plane A.
In the present embodiment, described framework 1 is comprised of four beams, and it is simple in structure, and cost of manufacture is cheap.And the internal force balance of framework 1, overall structure is stable, described internal force balance refers to: when right dolly 11 carries right clamp 10 clamping goods 12 to left movement, the pulling capacity of generation acts on the middle part of right vertical beam 1-6 by goods drawing mould 17, mold base 16, and direction left; The reaction force that now right drawing hydraulic cylinder 14 produces is symmetrically distributed in the upper and lower of right vertical beam 1-6 drawing center line B, and direction to the right; The reaction force that the pulling capacity that right dolly 11 produces and right drawing hydraulic cylinder 14 produce balances each other, and two power are born by right vertical beam 1-6; When left dolly 5 carries left clamp 6 clamping goods 12 to left movement, the pulling capacity producing acts on the middle part of right vertical beam 1-6 by goods drawing mould 17, mold base 16, and minute supplementary biography is at the right-hand member of upper horizontal beam 1-5 and lower horizontal beam 1-7, direction left, the reaction force that now Zola's liquor pullover cylinder pressure 2 produces is symmetrically distributed in the upper and lower of left vertical beam 1-4 drawing center line B, and divide the left end of supplementary biography at upper horizontal beam 1-5 and lower horizontal beam 1-7, direction is to the right; The reaction force balance that the pulling capacity that left dolly 5 produces and Zola's liquor pullover cylinder pressure 2 produce, two power are born by upper horizontal beam 1-5 and lower horizontal beam 1-7 respectively, the setting of this framework 1 structure, effectively guaranteed at drawing process middle frame 1 firm, do not rock, thereby guaranteed crudy.
In conjunction with Fig. 1 and Fig. 4, it is upper that the cylinder body ball pivot of described Zola's liquor pullover cylinder pressure 2 is connected to left vertical beam 1-4, and the cylinder body ball pivot of described right drawing hydraulic cylinder 14 is connected on right vertical beam 1-6.The reason arranging is like this, hydraulic continuous drawing machine in use, in nonexclusive guideway 7 meeting in the vertical directions or horizontal direction, produce deviation, thereby the deviation that causes left dolly 5 and right dolly 11 running orbits, if the cylinder body of Zola's liquor pullover cylinder pressure 2 is fixedly connected with left vertical beam 1-4 with the cylinder body of right drawing hydraulic cylinder 14 and is fixedly connected with right vertical beam 1-6, can be because of the deviation of left dolly 5 and right dolly 11 running orbits, thereby the piston rod that causes Zola's liquor pullover cylinder pressure 2 be take its piston and is offset as fulcrum, the piston rod of right drawing hydraulic cylinder 14 be take its piston and is offset as fulcrum, thereby destroy the sealing in piston and cylinder hole, Given this, the present embodiment is connected to the cylinder body ball pivot of Zola's liquor pullover cylinder pressure 2 on left vertical beam 1-4, and the cylinder body ball pivot of right drawing hydraulic cylinder 14 is connected on right vertical beam 1-6, the cylinder body that can make Zola's liquor pullover cylinder pressure 2 is offset with the skew of its piston rod, the cylinder body that makes right drawing hydraulic cylinder 14 is offset with the skew of its piston rod, thereby has effectively protected the sealing in Zola's liquor pullover cylinder pressure 2 pistons and cylinder hole and the sealing in right drawing hydraulic cylinder 14 pistons and cylinder hole.
In the present embodiment, as shown in Figure 2, the medial surface of described left vertical beam 1-4 is provided with the first box body 15 passing for Zola's liquor pullover cylinder pressure 2 cylinder bodies, described the first box body 15 is matched in clearance with Zola's liquor pullover cylinder pressure 2 cylinder bodies, on the lateral surface of described Zola's liquor pullover cylinder pressure 2 cylinder bodies, be provided with the first jut 2-1, described the first jut 2-1 is positioned at the inside of the first box body 15 and is sphere with the first box body 15 and coordinates; The medial surface of described right vertical beam 1-6 is provided with the second box body passing for right drawing hydraulic cylinder 14 cylinder bodies, described the second box body and right drawing hydraulic cylinder 14 cylinder bodies are matched in clearance, on the lateral surface of described right drawing hydraulic cylinder 14 cylinder bodies, be provided with the second jut, described the second protruding part is in the inside of described the second box body and be sphere with the second box body and coordinate.By the first box body 15 is set, a kind of ball pivot connected mode of cylinder body and the left vertical beam 1-4 of Zola's liquor pullover cylinder pressure 2 is provided, by described the second box body is set, a kind of ball pivot connected mode of cylinder body and the left vertical beam 1-4 of right drawing hydraulic cylinder 14 is provided, above-mentioned ball pivot connected mode is simple in structure, and result of use is good.
As shown in Figure 3, described goods drawing mould 17 is connected with right vertical beam 1-6 by mold base 16, and described goods drawing mould 17 is connected with mold base 16 ball pivots.The reason arranging is like this: because goods 12 are longer, because the reason of gravity can produce tenesmus, goods drawing mould 17 is connected and can rotates along with the tenesmus of goods 12 with mold base 16 ball pivots, when drawing adds man-hour, goods 12 geometric center lines return to drawing center line B and coincide, now goods drawing mould 17 is recovered along with the recovery of goods 12 by meeting, make the goods drawing mould 17 can automatic capturing when drawing, the geometric center that can better guarantee goods 12 is consistent with drawing center line B, and the quality of goods 12 is high.
In the present embodiment, as shown in Figure 3, the arranged outside of described goods drawing mould 17 has baffle plate 18, on described baffle plate 18, offer the through hole 18-1 passing for goods 12, the upper and lower of described baffle plate 18 all offers installing hole, in described installing hole, be provided with through right vertical beam 1-6 and stretch into the bolt 19 of mold base 16, the bar portion of described installing hole hole wall and bolt 19 is matched in clearance, between the head of described bolt 19 and right vertical beam 1-6, be provided with spring 20, described goods drawing mould 17 coordinates with mold base 16 spheres.Above-mentioned connected mode provides a kind of goods drawing mould 17 and mold base 16 ball pivot connected modes, by baffle plate 18 and spring 20 are set, can so that baffle plate 18 all the time with mould 17 laminating, guaranteed goods drawing mould 17 and mold base 16 all the time sphere coordinate and do not depart from.
As shown in Figure 1, Figure 4 and Figure 5, the below of described left vertical beam 1-4, right vertical beam 1-6 and lower horizontal beam 1-7 is all connected with base 1-3.
In conjunction with Fig. 1 and Fig. 6, described left compression hydraulic cylinder 4 is connected with left clamp 6 by left connector 3, described left connector 3 comprises the first connecting plate 3-1 and the second connecting plate 3-2, described the first connecting plate 3-1 is fixedly connected with the top of left clamp 6, described the second connecting plate 3-2 is fixedly connected with the bottom of left clamp 6, described the first connecting plate 3-1 is connected with the piston rod of left compression hydraulic cylinder 4, the first groove 3-3 is offered in the lower end of described the first connecting plate 3-1, and the upper end of described the second connecting plate 3-2 is provided with the first projection 3-4 that stretches into described the first groove 3-3; Described right compression hydraulic cylinder 9 is connected with right clamp 10 by right connector 8, described right connector 8 comprises the 3rd connecting plate 8-1 and the 4th connecting plate 8-2, described the 3rd connecting plate 8-1 is fixedly connected with the top of right clamp 10, described the 4th connecting plate 8-2 is fixedly connected with the bottom of right clamp 10, described the 3rd connecting plate 8-1 is connected with the piston rod of right compression hydraulic cylinder 9, the second groove 8-3 is offered in the lower end of described the 3rd connecting plate 8-1, and the upper end of described the 4th connecting plate 8-2 is provided with the second projection 8-4 that stretches into described the second groove 8-3.
In the present embodiment, by left connector 3 is set, especially the setting of the first groove 3-3 and the first projection 3-4, can effectively the power of left compression hydraulic cylinder 4 outputs be delivered on left clamp 6, in like manner by right connector 8 is set, especially the setting of the second groove 8-3 and the second projection 8-4, can effectively be delivered to the power of right compression hydraulic cylinder 9 outputs on right clamp 10.
As shown in Figure 6, the piston rod movement direction of described left compression hydraulic cylinder 4 parallels with the bearing of trend of left clamp 6 lateral surfaces, and the piston rod movement direction of described right compression hydraulic cylinder 9 parallels with the bearing of trend of right clamp 10 lateral surfaces.Can effectively guarantee like this stability of left connector 3 and 8 work of right connector.
As shown in Figure 8, this hydraulic continuous drawing machine also comprises control system, described control system comprises the sense switch 13 that enters feeding-passage 1-1 for detection of goods 12, and for receiving sense switch 13 output signals and to left compression hydraulic cylinder 4, right compression hydraulic cylinder 9, the controller 21 that Zola's liquor pullover cylinder pressure 2 and right drawing hydraulic cylinder 14 are controlled, the input of described controller 21 and sense switch 13 join, the output of described controller 21 is connected to for controlling the rodless cavity of drawing hydraulic cylinder 2 or the first magnetic valve 22 of rod chamber discharge pressure oil left, for controlling the rodless cavity of drawing hydraulic cylinder 14 or the second magnetic valve 23 of rod chamber discharge pressure oil to the right, for controlling, compress the rodless cavity of hydraulic cylinder 4 or the 3rd magnetic valve 24 of rod chamber discharge pressure oil left and compress the rodless cavity of hydraulic cylinder 9 or the 4th magnetic valve 25 of rod chamber discharge pressure oil to the right for controlling.
During work, goods 12 are after system head, enter feeding-passage 1-1 and pass goods drawing mould 17, now sense switch 13 detects goods 12 and enters feeding-passage 1-1, and to controller 21 senders, controller 21 makes right compression hydraulic cylinder 9 drive right clamp 10 to move right and then clamp gradually goods 12 by the 4th magnetic valve 25, described controller 21 also makes left compression hydraulic cylinder 4 drive left clamp 6 to move right clamping goods 12 by the 3rd magnetic valve 24 simultaneously, then controller 21 is controlled the right dolly 11 of right drawing hydraulic cylinder 14 drive to left movement by the second magnetic valve 23, controller 21 is controlled Zola's liquor pullover cylinder pressure 2 by the first magnetic valve 22 and is driven left dolly 5 to left movement, when right dolly 11 and left dolly 5 synchronously reach drawing speed left, goods 12 are carried out to drawing processing, when right dolly 11 and 5 synchronous operations of left dolly are during to limit on the left point, right compression hydraulic cylinder 9 drives right clamp 10 to unclamp goods 12, left compression hydraulic cylinder 4 drives left clamp 6 to unclamp goods 12, right drawing hydraulic cylinder 14 drives right dolly 11, Zola's liquor pullover cylinder pressure 2 drive left dolly 5 synchronously to the right idle running return, when right dolly 11 and 5 synchronous operations of left dolly are during to limit on the right-right-hand limit point, right compression hydraulic cylinder 9 drives right clamp 10 to move right and then clamp gradually goods 12, left compression hydraulic cylinder 4 drives left clamp 6 to move right and clamps goods 12, repeat next drawing action, left dolly 5 and right dolly 11 be constantly operation and so forth, the continuous drawing of realization to goods 12.
In the present embodiment, the section configuration of described goods 12 can be circle, rectangle or other special-shaped shape, and in the present embodiment, described goods 12 are tape article.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (10)
1. hydraulic continuous drawing machine, it is characterized in that: comprise framework (1) and be arranged on the left dolly (5) in framework (1), right dolly (11), two Zola's liquor pullover cylinder pressures (2) and two right drawing hydraulic cylinders (14), described framework (1) is vertical structure, on described framework (1), offer the feeding-passage (1-1) and the tapping channel (1-2) that for goods (12) level, pass through, goods drawing mould (17) is installed on described feeding-passage (1-1), two described Zola's liquor pullover cylinder pressures (2) lay respectively at the above and below of goods (12), two described right drawing hydraulic cylinders (14) lay respectively at the above and below of goods (12), the cylinder body of described Zola's liquor pullover cylinder pressure (2) is arranged on the left part of framework (1), the piston rod of described Zola's liquor pullover cylinder pressure (2) is connected with left dolly (5), the cylinder body of described right drawing hydraulic cylinder (14) is arranged on the right part of framework (1), the piston rod of described right drawing hydraulic cylinder (14) is connected with right dolly (11), in described left dolly (5), be provided with for clamping the left clamp (6) of goods (12), the upper and lower of described left clamp (6) is with left dolly (5) and is the wedge shape being slidably matched, on described left dolly (5), be provided with the left compression hydraulic cylinder (4) for driving left clamp (6) to move left and right, in described right dolly (11), be provided with for clamping the right clamp (10) of goods (12), the upper and lower of described right clamp (10) is with right dolly (11) and is the wedge shape being slidably matched, on described right dolly (11), be provided with the right compression hydraulic cylinder (9) for driving right clamp (10) to move left and right, in described framework (1), be provided with the nonexclusive guideway (7) for guiding left dolly (5) and right dolly (11) to move left and right.
2. hydraulic continuous drawing machine according to claim 1, it is characterized in that: described framework (1) comprises the left vertical beam (1-4) that ending connects in turn, upper horizontal beam (1-5), right vertical beam (1-6) and lower horizontal beam (1-7), described Zola's liquor pullover cylinder pressure (2) is arranged on left vertical beam (1-4), described right drawing hydraulic cylinder (14) is arranged on right vertical beam (1-6), described feeding-passage (1-1) is opened on right vertical beam (1-6), described tapping channel (1-2) is opened on left vertical beam (1-4), described nonexclusive guideway (7) is two, and two described nonexclusive guideways (7) are arranged on respectively on horizontal beam (1-5) and lower horizontal beam (1-7).
3. hydraulic continuous drawing machine according to claim 2, it is characterized in that: it is upper that the cylinder body ball pivot of described Zola's liquor pullover cylinder pressure (2) is connected to left vertical beam (1-4), and the cylinder body ball pivot of described right drawing hydraulic cylinder (14) is connected on right vertical beam (1-6).
4. hydraulic continuous drawing machine according to claim 3, it is characterized in that: the medial surface of described left vertical beam (1-4) is provided with the first box body (15) passing for Zola's liquor pullover cylinder pressure (2) cylinder body, described the first box body (15) is matched in clearance with Zola's liquor pullover cylinder pressure (2) cylinder body, on the lateral surface of described Zola's liquor pullover cylinder pressure (2) cylinder body, be provided with the first jut (2-1), described the first jut (2-1) is positioned at the inside of the first box body (15) and is sphere with the first box body (15) and coordinates; The medial surface of described right vertical beam (1-6) is provided with the second box body passing for right drawing hydraulic cylinder (14) cylinder body, described the second box body and right drawing hydraulic cylinder (14) cylinder body are matched in clearance, on the lateral surface of described right drawing hydraulic cylinder (14) cylinder body, be provided with the second jut, described the second protruding part is in the inside of described the second box body and be sphere with the second box body and coordinate.
5. hydraulic continuous drawing machine according to claim 2, is characterized in that: described goods drawing mould (17) is connected with right vertical beam (1-6) by mold base (16), and described goods drawing mould (17) is connected with mold base (16) ball pivot.
6. hydraulic continuous drawing machine according to claim 5, it is characterized in that: the arranged outside of described goods drawing mould (17) has baffle plate (18), on described baffle plate (18), offer the through hole (18-1) passing for goods (12), the upper and lower of described baffle plate (18) all offers installing hole, in described installing hole, be provided with through right vertical beam (1-6) and stretch into the bolt (19) of mold base (16), the bar portion of described installing hole hole wall and bolt (19) is matched in clearance, between the head of described bolt (19) and right vertical beam (1-6), be provided with spring (20), described goods drawing mould (17) coordinates with mold base (16) sphere.
7. hydraulic continuous drawing machine according to claim 2, is characterized in that: the below of described left vertical beam (1-4), right vertical beam (1-6) and lower horizontal beam (1-7) is all connected with base (1-3).
8. hydraulic continuous drawing machine according to claim 1, it is characterized in that: described left compression hydraulic cylinder (4) is connected with left clamp (6) by left connector (3), described left connector (3) comprises the first connecting plate (3-1) and the second connecting plate (3-2), described the first connecting plate (3-1) is fixedly connected with the top of left clamp (6), described the second connecting plate (3-2) is fixedly connected with the bottom of left clamp (6), described the first connecting plate (3-1) is connected with the piston rod of left compression hydraulic cylinder (4), the first groove (3-3) is offered in the lower end of described the first connecting plate (3-1), the upper end of described the second connecting plate (3-2) is provided with the first projection (3-4) that stretches into described the first groove (3-3), described right compression hydraulic cylinder (9) is connected with right clamp (10) by right connector (8), described right connector (8) comprises the 3rd connecting plate (8-1) and the 4th connecting plate (8-2), described the 3rd connecting plate (8-1) is fixedly connected with the top of right clamp (10), described the 4th connecting plate (8-2) is fixedly connected with the bottom of right clamp (10), described the 3rd connecting plate (8-1) is connected with the piston rod of right compression hydraulic cylinder (9), the second groove (8-3) is offered in the lower end of described the 3rd connecting plate (8-1), the upper end of described the 4th connecting plate (8-2) is provided with the second projection (8-4) that stretches into described the second groove (8-3).
9. hydraulic continuous drawing machine according to claim 8, it is characterized in that: the piston rod movement direction of described left compression hydraulic cylinder (4) parallels with the bearing of trend of left clamp (6) lateral surface, the piston rod movement direction of described right compression hydraulic cylinder (9) parallels with the bearing of trend of right clamp (10) lateral surface.
10. hydraulic continuous drawing machine according to claim 1, it is characterized in that: also comprise control system, described control system comprises the sense switch (13) that enters feeding-passage (1-1) for detection of goods (12), and for receiving sense switch (13) output signal and to left compression hydraulic cylinder (4), right compression hydraulic cylinder (9), the controller (21) that Zola's liquor pullover cylinder pressure (2) and right drawing hydraulic cylinder (14) are controlled, the input of described controller (21) and sense switch (13) join, the output of described controller (21) is connected to for controlling the rodless cavity of drawing hydraulic cylinder (2) or first magnetic valve (22) of rod chamber discharge pressure oil left, be used for controlling the rodless cavity of drawing hydraulic cylinder (14) or second magnetic valve (23) of rod chamber discharge pressure oil to the right, for controlling, compress the rodless cavity of hydraulic cylinder (4) or the 3rd magnetic valve (24) of rod chamber discharge pressure oil left and compress the rodless cavity of hydraulic cylinder (9) or the 4th magnetic valve (25) of rod chamber discharge pressure oil to the right for controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578369.1U CN203470514U (en) | 2013-09-17 | 2013-09-17 | Continuous hydraulic drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578369.1U CN203470514U (en) | 2013-09-17 | 2013-09-17 | Continuous hydraulic drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470514U true CN203470514U (en) | 2014-03-12 |
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ID=50218928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578369.1U Expired - Fee Related CN203470514U (en) | 2013-09-17 | 2013-09-17 | Continuous hydraulic drawing machine |
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| Country | Link |
|---|---|
| CN (1) | CN203470514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447327A (en) * | 2013-09-17 | 2013-12-18 | 西安麦特沃金液控技术有限公司 | Hydraulic continuous drawing machine |
| CN110153207A (en) * | 2018-12-04 | 2019-08-23 | 上海北特科技股份有限公司 | Bar vertical bar continuous draw-off gear and the bar drawing method realized using it |
-
2013
- 2013-09-17 CN CN201320578369.1U patent/CN203470514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447327A (en) * | 2013-09-17 | 2013-12-18 | 西安麦特沃金液控技术有限公司 | Hydraulic continuous drawing machine |
| CN103447327B (en) * | 2013-09-17 | 2015-07-08 | 西安麦特沃金液控技术有限公司 | Hydraulic continuous drawing machine |
| CN110153207A (en) * | 2018-12-04 | 2019-08-23 | 上海北特科技股份有限公司 | Bar vertical bar continuous draw-off gear and the bar drawing method realized using it |
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