CN204996903U - Hydraulic -stretching equipment's multistation tension mechanism - Google Patents

Hydraulic -stretching equipment's multistation tension mechanism Download PDF

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Publication number
CN204996903U
CN204996903U CN201520597668.9U CN201520597668U CN204996903U CN 204996903 U CN204996903 U CN 204996903U CN 201520597668 U CN201520597668 U CN 201520597668U CN 204996903 U CN204996903 U CN 204996903U
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China
Prior art keywords
die
punch
mobile base
hydraulic
hydraulic tensioner
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CN201520597668.9U
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Chinese (zh)
Inventor
卢维
周平
李根寿
马建平
汪友良
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YUEHAI STRETCHING MACHINERY CO Ltd SUZHOU CITY
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YUEHAI STRETCHING MACHINERY CO Ltd SUZHOU CITY
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Priority to CN201520597668.9U priority Critical patent/CN204996903U/en
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Abstract

The utility model discloses a hydraulic -stretching equipment's multistation tension mechanism, it includes that the die removes seat, servo motor, several die, terrace die, terrace die connecting piece to and first pneumatic cylinder, it installs to be provided with the several on the die removal seat the installation position of die, the die is arranged in respectively in the corresponding installation position, servo motor control the die removes the seat and carries out rectilinear movement, the terrace die sets up the top of removing the seat in the die, and it passes through the terrace die connecting piece with first pneumatic cylinder is connected, the terrace die is in under the promotion of first pneumatic cylinder, and remove that the different dies on the tensile station cooperate to the terrace die under, accomplish the tensile processing to a material different process to improve hydraulic -stretching equipment's tensile precision and tensile efficiency, simplified drawing process.

Description

The Multi-position drawing mechanism of hydraulic tensioner
Technical field
The utility model relates to a kind of hydraulic tensioning equipment, particularly relates to a kind of Multi-position drawing mechanism of shared punch of hydraulic tensioner.
Background technology
For the product that light sheet is shaping, due to hydraulic tensioning have easy to process, be easy to the advantages such as shaping special shape part, therefore product many employings hydraulic tensioning that a lot of light sheet is shaping at present completes its processing, and due to the elastic deformation in material extending process be in certain range of stretch, therefore, the drawing process being drawn into shaped piece generally all needs just can complete through the stretching of multiple working procedure.
And at present, the such stretching process of per pass is completed by a hydraulic tensioner, or for the hydraulic tensioner of a multistation, per pass stretching process all needs product to be tensioned to load in the mould of hydraulic tensioner, after hydraulic tensioning action, takes out product to be tensioned, then be placed in down in the mould of one stretching process, proceed next step stretching, so repeat, until complete the stretching of product.And such drawing process is owing to needing product repeatedly also to take out from the mould of a stretching station, stretch again after putting into the mould location of next stretching station, therefore, the more time-consuming expense of drawing process.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art exactly, a kind of Multi-position drawing mechanism of hydraulic tensioner is provided, its by one group of punch shared from be located at dies different on die Mobile base and match, carry out the multiple tracks stretching process to materials and parts, with the precision of the draw efficiency and stretch process that improve hydraulic tensioner.
For realizing above utility model object, the utility model proposes a kind of Multi-position drawing mechanism of hydraulic tensioner, it comprises die Mobile base, servomotor, several die, punch, punch connector, and the first hydraulic cylinder, described die Mobile base is provided with the installation position of the described die of several installing, described die is placed in the installation position of described correspondence respectively, and described in described Serve Motor Control, die Mobile base carries out displacement; Described punch is arranged at the top of die Mobile base, and it is connected with described first hydraulic cylinder by described punch connector; And described punch is under the promotion of described first hydraulic cylinder, and moves to the die stretched on station immediately below punch according to the order of sequence and match, to carry out the stretching of different operation to materials and parts.
Preferably, described Multi-position drawing mechanism also comprises guide upright post, and described punch connector to be located on described guide upright post and to be pumped along guide upright post.
Preferably, described first hydraulic cylinder is connected with a hydraulic control system.
Preferably, described die Mobile base is provided with the installation position of a row or multi-row accommodating die be set up in parallel, the quantity of described punch is corresponding with the row of die installation position.
Preferably, described die Mobile base is set side by side with the installation position of the accommodating die of two rows, described punch is set to two groups, to match with the two groups of dies moving to stretching station simultaneously, two materials and parts is carried out simultaneously to the stretch process of multiple operation.
Preferably, described die Mobile base is also provided with the die gland being installed with die.
Preferably, one end of described die Mobile base is provided with the Signal reception module receiving Serve Motor Control signal, and this Signal reception module drives die Mobile base to move forward or backward according to the control information of servomotor.
Preferably, described hydraulic tensioner also comprises the feeding mechanism sent into by materials and parts in described die, described feeding mechanism comprises supporting seat, be located at the charging seat on supporting seat, slide block and cylinder, described supporting seat is provided with carriage, described slide block moves along described carriage under the drive of described cylinder, described charging seat, slide block and carriage is respectively arranged with the first material-dropping hole, the second material-dropping hole and the 3rd material-dropping hole.
Preferably, described hydraulic tensioner also comprises an ejecting mechanism, and described ejecting mechanism is located at the below of described die Mobile base, and it comprises push rod, push rod connector, and promotes by push rod connecting rod the second hydraulic cylinder that push rod ejects materials and parts in die.
Compared with prior art, the Multi-position drawing mechanism of the hydraulic tensioner that the utility model discloses, it moves to coordinating of the die of stretching station respectively by the punch shared with many groups, carry out the stretch process process to materials and parts multiple working procedure, and in this process, punch only need be moved downward to stretching station from initial position, or be retracted into initial position from stretching station, and different dies is under the accurate control of servomotor, the movement carrying out level is driven by die Mobile base, make it arrive stretching station respectively and coordinate with punch the stretching carrying out materials and parts, different stretching process is made to be accomplished on an equipment thus, simultaneously because punch is shared, and materials and parts are after first manufacturing procedure completes, shift out die with punch, and be set on punch, therefore eliminate per pass manufacturing procedure complete after play material and the pan feeding action of materials and parts, improve stretching precision and the draw efficiency of stretching-machine, simplify drawing process.
Accompanying drawing explanation
Fig. 1 is the schematic side view of the Multi-position drawing mechanism of the utility model hydraulic tensioner;
Fig. 2 is the cross-sectional schematic of the Multi-position drawing mechanism of the utility model hydraulic tensioner;
Fig. 3 is the schematic top plan view of the Multi-position drawing mechanism of the utility model hydraulic tensioner;
Fig. 4 is the cross-sectional schematic of another angle of Multi-position drawing mechanism of the utility model hydraulic tensioner;
Fig. 5 is the schematic perspective view of the feeding mechanism of the utility model hydraulic tensioner;
Fig. 6 is the schematic side view of the feeding mechanism of the utility model hydraulic tensioner.
Description of reference numerals
Die Mobile base 1, servomotor 2, die 3, punch 4, punch connector 5, guide upright post 6, the first hydraulic cylinder 7, receives module 11, installation position 12, die gland 13, board 15, spring 61, feeding mechanism 8, materials and parts ejecting mechanism 9, supporting seat 81, feed block 82, slide block 83, first material-dropping hole 84, chute 85, inclined-plane 86, the second material-dropping hole 87,3rd material-dropping hole 88, push rod 92, push rod connector 93, push rod perforation 94.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, clear, complete description is carried out to the technical scheme of the utility model embodiment.
Composition graphs 1, shown in Fig. 2, the Multi-position drawing mechanism of the hydraulic tensioner that the utility model discloses, it comprises die Mobile base 1, servomotor 2, several die 3, punch 4, punch connector 5, guide upright post 6, the first hydraulic cylinder 7, described die Mobile base 1 is arranged on the board 15 of hydraulic tensioner, one end of die Mobile base 1 is provided with the reception module 11 of servomotor 2 control information, and this reception module 11 can drive die Mobile base 1 to move linearly forward or backward under the control of servomotor.Die Mobile base 1 is provided with several installation positions 12 of accommodating described die 3 and die is reliably installed with the die gland 13 in this installation position, can an accommodating die 3 in each installation position 12 described, after die 3 is placed in installation position 12, its upper end cover upper cavity die gland 13, to be fixed on die 3 in the installation position 12 of die Mobile base 1 more reliably.
Described servomotor 2 is installed on one end of die Mobile base 1, and it is for accurately controlling the displacement of die Mobile base 1 by receiving module 11.
Composition graphs 3, shown in Fig. 4, the top of die Mobile base 1 is located at by described punch 4, it is installed on punch connector 5, punch connector 5 is connected with the first hydraulic cylinder 7, first hydraulic cylinder 7 is connected with hydraulic control system (not shown), described punch 4 and punch connector 5 pump under the drive of the first hydraulic cylinder 7, in the utility model, the position at the die place immediately below punch 4 is called stretching station, the position be positioned at directly over stretching station at punch 4 place is called the initial position of punch, moved by the horizontal linear of die Mobile base 1 below punch 4, multiple die 3 is made to move to stretching station successively, stretched with coordinating between the die being positioned at stretching station by punch 4, materials and parts in mould are carried out stretch processing.
Further, described board 15 is fixedly installed guide upright post 6, described guide upright post 6 is positioned at the both sides of punch 4, the two ends of described punch connector 5 are arranged on described guide upright post 6, and guide upright post 6 below punch connector 5 is provided with spring 61, under the effect of the first hydraulic cylinder 7 and spring 52, punch connector 5 pumps along guide upright post 6, further, punch 4, under the drive of punch connector 5, carries out upper and lower reciprocating motion between the position of initial position and stretching station.
The utility model hydraulic tensioner also comprises feeding mechanism 8 and materials and parts ejecting mechanism 9, and described feeding mechanism 8 is connected with a vibrating disk (not shown), for being sent into die 3 from vibrating disk successively by materials and parts, carries out stretch processing.
Shown in composition graphs 5, Fig. 6, the top of die Mobile base 1 front end is located at by described feeding mechanism 8, it comprises supporting seat 81, be located at the feed block 82 on supporting seat 81, slide block 83, and promoting the cylinder 89 of slide block, described feed block 82 is fixedly installed on supporting seat 81, is provided with the first material-dropping hole 84.Described slide block 83 is arranged at supporting seat 81 and is positioned on the carriage of feed block 82 both sides, and the carriage in the present embodiment is chute 85, in other embodiments, can also be that other complete the slide mechanism of sliding function.An inclined-plane 86 is arranged in its upper surface, in the angle of 160 ~ 170 between the sliding surface of the chute 85 of this chute 85 and slide block direction of advance, this inclined-plane is provided with the second material-dropping hole 87.As shown in the figure, the front end of supporting seat 81 chute 85 is also provided with the 3rd material-dropping hole 88.
When needs charging, slide block 83 is positioned at the position of chute 85 rear end, first material-dropping hole 84 and the second material-dropping hole 87 in the vertical direction align, materials and parts fall into the second material-dropping hole 87 by the first material-dropping hole 84, next, slide block 83 is pushed ahead by cylinder 89, the second material-dropping hole 87 on slide block 83 is aligned with the 3rd material-dropping hole 88 in supporting seat 81 upper hopper chute 85, one group of materials and parts falls into first group of die 3 of aligned beneath by the 3rd material-dropping hole 88, and now, the below of the first material-dropping hole 84 is blocked by the inclined-plane upwards of slide block, materials and parts wherein can not fall, until slide block 83 is retracted into the position that the second material-dropping hole 87 and the first material-dropping hole 84 align, thus ensure that the materials and parts die 3 of falling into a group by a group carries out stretch process.
Described materials and parts ejecting mechanism 9 is located at the below of board 15 times side stretching stations, its also with another hydraulic cylinder (the second hydraulic cylinder, figure does not show) be connected, for under the control of hydraulic system, after punch 4 and die 3 matched moulds stretching materials and parts, when punch 4 upwards shifts out from die 3, materials and parts are ejected from die mouth, materials and parts are made to be sheathed on the outside of punch 4, so that punch 4 drives materials and parts to carry out lower stretching process together.Specifically, described ejecting mechanism 9 comprises push rod 92, push rod connector 93, is located at the push rod perforation 94 of die Mobile base 1 installation position 12 and female bottom, and the second hydraulic cylinder be connected with push rod, and the second hydraulic cylinder is connected with described hydraulic control system.
More preferably, in the present embodiment, die installation position 12 in described die Mobile base 1 is set to two rows of discharge side by side, accordingly, described punch 4 is also set to arranged side by side two groups, when making to stretch at every turn, can arrange after die coordinates by punch 4 and two of arrival stretching station simultaneously, the materials and parts of two in mould are stretched.And the quantity of installation position 12 arranges and the quantity of stretching process can be needed to arrange according to materials and parts to be processed on die Mobile base 1.
During stretch process, as shown in Figure 4, first, materials and parts to be processed are sent in die 3 by feeding mechanism 8 from vibrating disk (not shown), be that two materials and parts fall into die foremost (started by Fig. 4 die Mobile base the direction of movement and A to being defined as front end) simultaneously in the present embodiment, die Mobile base 1 is driven to move by servomotor 2, make die foremost move to be positioned to stretch immediately below punch 4 position of station, now, punch 4 is under the drive of the first hydraulic cylinder 7 hydraulic coupling, move down and stretch into the die be foremost arranged on stretching station materials and parts are stretched, after operation to be tensioned completes, punch 4 upwards shifts out, simultaneously, materials and parts in stretching station upper cavity die 3 are ejected die mouth by materials and parts ejecting mechanism 9 under the effect of the second hydraulic cylinder, materials and parts are sheathed on punch 4 and are moved upward to the initial position of punch 4.
Next, die Mobile base 1, under the drive of servomotor 2, moves forward a station, makes next group die 3 move to the position of stretching station, to carry out lower stretching process together.Simultaneously, first hydraulic cylinder 7 drives punch 4 to move down together with materials and parts again, punch 4 is made to enter in next group die 3 stretch process of carrying out again together with materials and parts, to be processed complete after by ejecting mechanism 9, materials and parts are ejected die mouth, it is outer and retract initial position with punch that materials and parts are set in punch 4, reciprocal successively, until the materials and parts after processing are shifted out equipment after completing all stretch process operations.
In other embodiments of the present utility model, can be different according to the requirement of materials and parts to be processed, manufacturing procedure and working (machining) efficiency, can select to adopt and single die installation position or many row die installation positions are set on die Connection Block, correspondingly, described punch also can arrange and to be one or morely connected with punch connector.And the concrete move mode of die Connection Block and displacement also can carry out different settings according to actual needs, the mode that die moves to processing stations is also not limited to the linear-movable manner disclosed in the utility model embodiment, can also be to rotate the modes waiting other to change stations continuously.
Technology contents of the present utility model and technical characteristic have disclosed as above; but those of ordinary skill in the art still may do all replacement and the modification that do not deviate from the utility model spirit based on teaching of the present utility model and announcement; therefore; the utility model protection domain should be not limited to the content that embodiment discloses; and various do not deviate from replacement of the present utility model and modification should be comprised, and contained by present patent application claim.

Claims (8)

1. the Multi-position drawing mechanism of a hydraulic tensioner, it is characterized in that: comprise die Mobile base, servomotor, several die, punch, punch connector, and first hydraulic cylinder, described die Mobile base is provided with the installation position of the described die of several installing, described die is placed in the installation position of described correspondence respectively, and described in described Serve Motor Control, die Mobile base carries out displacement; Described punch is arranged at the top of die Mobile base, and it is connected with described first hydraulic cylinder by described punch connector; Described punch, under the promotion of described first hydraulic cylinder, and moves to the die stretched on station immediately below punch according to the order of sequence and matches, to carry out the stretch process of different operation to materials and parts.
2. the Multi-position drawing mechanism of hydraulic tensioner according to claim 1, is characterized in that: also comprise guide upright post, and described punch connector to be located on described guide upright post and to be pumped along guide upright post.
3. the Multi-position drawing mechanism of hydraulic tensioner according to claim 1, is characterized in that: described first hydraulic cylinder is connected with a hydraulic control system.
4. the Multi-position drawing mechanism of hydraulic tensioner according to claim 1, is characterized in that: the installation position described die Mobile base being provided with a row or multi-row accommodating die be set up in parallel, the quantity of described punch is corresponding with the row of die installation position.
5. the Multi-position drawing mechanism of hydraulic tensioner according to claim 4, it is characterized in that: the installation position described die Mobile base being set side by side with the accommodating die of two rows, described punch is set to two groups, to match with the two groups of dies moving to stretching station simultaneously, two materials and parts are carried out simultaneously to the stretch process of multiple operation.
6. the Multi-position drawing mechanism of hydraulic tensioner according to claim 1, is characterized in that: described die Mobile base is also provided with the die gland being installed with die.
7. the Multi-position drawing mechanism of hydraulic tensioner according to claim 1, it is characterized in that: one end of described die Mobile base is provided with the Signal reception module receiving Serve Motor Control signal, this Signal reception module drives die Mobile base to move forward or backward according to the control information of servomotor.
8. the Multi-position drawing mechanism of hydraulic tensioner according to claim 1, it is characterized in that: described hydraulic tensioner also comprises the feeding mechanism sent into by materials and parts in described die, described feeding mechanism comprises supporting seat, be located at the charging seat on supporting seat, slide block and cylinder, described supporting seat is provided with carriage, described slide block moves along described carriage under the drive of described cylinder, described charging seat, slide block and carriage are respectively arranged with the first material-dropping hole, the second material-dropping hole and the 3rd material-dropping hole.
CN201520597668.9U 2015-08-11 2015-08-11 Hydraulic -stretching equipment's multistation tension mechanism Active CN204996903U (en)

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Application Number Priority Date Filing Date Title
CN201520597668.9U CN204996903U (en) 2015-08-11 2015-08-11 Hydraulic -stretching equipment's multistation tension mechanism

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Application Number Priority Date Filing Date Title
CN201520597668.9U CN204996903U (en) 2015-08-11 2015-08-11 Hydraulic -stretching equipment's multistation tension mechanism

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CN204996903U true CN204996903U (en) 2016-01-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105057429A (en) * 2015-08-11 2015-11-18 苏州市越海拉伸机械有限公司 Multi-station drawing mechanism of hydraulic drawing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105057429A (en) * 2015-08-11 2015-11-18 苏州市越海拉伸机械有限公司 Multi-station drawing mechanism of hydraulic drawing machine

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