CN203752433U - Automatic positioning processing mould for plastic pipe - Google Patents

Automatic positioning processing mould for plastic pipe Download PDF

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Publication number
CN203752433U
CN203752433U CN201420134655.3U CN201420134655U CN203752433U CN 203752433 U CN203752433 U CN 203752433U CN 201420134655 U CN201420134655 U CN 201420134655U CN 203752433 U CN203752433 U CN 203752433U
Authority
CN
China
Prior art keywords
plastic tube
joint
slide block
die body
cross bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201420134655.3U
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Chinese (zh)
Inventor
钱彬
朱文斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUNWAY PLASTIC INJECTION MOULD (ZHUHAI) CO Ltd
Original Assignee
SUNWAY PLASTIC INJECTION MOULD (ZHUHAI) CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUNWAY PLASTIC INJECTION MOULD (ZHUHAI) CO Ltd filed Critical SUNWAY PLASTIC INJECTION MOULD (ZHUHAI) CO Ltd
Priority to CN201420134655.3U priority Critical patent/CN203752433U/en
Application granted granted Critical
Publication of CN203752433U publication Critical patent/CN203752433U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an automatic positioning processing mould for a plastic pipe. The automatic positioning processing mould comprises a mould body, a fixing mechanism, a limiting mechanism and a joint mechanism, wherein the mould body is provided with at least one plastic pipe channel and a flow channel; the bottom end of the plastic pipe channel is provided with a joint mold cavity; the flow channel is communicated with the joint mold cavity; the fixing mechanism is arranged on the plastic pipe channel; the limiting mechanism is arranged at the bottom end of the plastic pipe channel; the joint mechanism is arranged below the joint mold cavity, so that a pipe orifice of the plastic pipe can be sealed. Compared with the prior art, the plastic pipe is fixed and limited by the fixing mechanism and the limiting mechanism, so that the center of the plastic pipe is guaranteed to be aligned with that of the joint mold cavity, and center dislocation is not caused after a joint is molded. Furthermore, the joint mechanism is arranged, so that a melt adhesive is prevented from entering a hole of the plastic pipe along with a gap generated due to eccentricity when being injected into the joint mold cavity, and the hole of the plastic pipe is prevented from being blocked.

Description

A kind of automatic location processing mold of plastic tube
Technical field
The utility model relates to the automatic location processing mold of a kind of processing mold of plastic tube, particularly a kind of plastic tube.
Background technology
In daily bathroom connecting pipe road, because there being hot and cold water to replace process, general employing increases the connection of the plastic pipe of pipe screw joint.And in the processing technology in current bathroom connecting pipe road, first extrusion molding pipe, then intercepts corresponding length as required, then the pipe after intercepting is placed in the injection mold of joint forming cavity, then injection moulding fusion molding adheres to the joint being integrated.
In the time adopting above-mentioned processing method to realize being connected of plastic tube and its joint, need to keep plastic tube and joint just right, prevent that plastic tube from causing the deviation of center with its joint in the time that moulding is connected.And in existing mould and joint forming cavity and the plastic tube passage being connected with this joint forming cavity be only set; Injecting when melten gel, plastic tube can produce and rock, and makes to cause after joint for plastic tube moulding the phenomenon with the off-centring of this plastic tube.
Utility model content
The utility model is that the shortcoming that overcomes prior art, with not enough, provides a kind of automatic location processing mold of plastic tube.
The utility model is to realize by following technical scheme: a kind of automatic location processing mold of plastic tube, comprises die body, fixed mechanism, position-limit mechanism and joint mechanism; Described die body is provided with at least one plastic tube passage and one group of runner; The bottom of described plastic tube passage is provided with a joint die cavity, and this runner is communicated with described joint die cavity; Described fixed mechanism is arranged on plastic tube passage; Described position-limit mechanism is arranged on the bottom of plastic tube passage; Described joint mechanism is arranged on the below of joint die cavity, for sealing the mouth of pipe of plastic tube.
Than prior art, the utility model, by using fixed mechanism and position-limit mechanism, is fixed with spacing plastic tube, has ensured that the center of plastic tube center and joint die cavity is just right, can not cause off-centring after joint moulding.Further, by being provided with joint mechanism, prevent that melten gel from, along with the gap that produces skew because of decentraction enters plastic tube, causing obstruction in can injecting melten gel in joint die cavity.
As further improvement of the utility model, described fixed mechanism comprises fixing slide block and a back-moving spring; Described fixing slide block is connected by back-moving spring and die body; Described fixing slide block is provided with at least one place tube seat, and the plastic tube channel parallel of the tube seat of this fixing slide block and die body arranges, and is positioned at the middle part of plastic tube passage.
As further improvement of the utility model, described fixed mechanism also comprises a fixation spring tab; Described shell fragment is arranged in the plastic tube passage of die body, and this shell fragment is positioned at the top of described fixing slide block.Further, use fixation spring tab, can be fixed two of plastic tube points with fixing slide block simultaneously, prevent rocking of plastic tube, more stable.
As further improvement of the utility model, described position-limit mechanism comprises spacing cross bar, push rod and limiting cylinder; One end of described gag lever post is connected with limiting cylinder by a contiguous block, and the other end is arranged in the cross bar opening of die body one side, and described cross bar opening is arranged on the bottom of plastic tube passage; One end of described push rod is connected with limiting cylinder by described contiguous block, and this push rod and spacing cross bar be arranged in parallel; In described die body, be provided with a push rod passage, one end of this push rod passage is connected with fixing slide block, and the other end is arranged on the side of die body and just to described push rod.
As further improvement of the utility model, described position-limit mechanism also comprises a spacing cross bar locating piece; Described spacing cross bar locating piece is arranged on the inside of die body, and the cross bar opening to this die body side just.Further, by spacing cross bar limited block, can ensure that spacing cross bar is more accurate in the position of die body inside.
As further improvement of the utility model, described spacing cross bar is provided with at least one position limited inching switch; Described position limited inching switch is electrically connected with limiting cylinder.Further, by position limited inching switch, that realizes cross bar enters and exits die body automatically.
As further improvement of the utility model, described joint mechanism comprises a joint slide block and is arranged on the slide block cylinder of this slide block below; Described joint slide block is arranged on the below of described plastic tube passage, and this joint slide block is provided with the sealing column corresponding with plastic tube passage.
As further improvement of the utility model, the opening of described plastic tube passage is arranged on the top of die body, and its cross section is an inverted trapezoidal.Further, the opening of plastic tube passage is provided as to inverted trapezoidal, more smooth and easy central axis and plastic tube channel parallel with making plastic tube can ensure plastic tube admission passage time.
As further improvement of the utility model, also comprise the manipulator that a control module and can automatic filling plastic tube; Described control module is electrically connected with manipulator, position limited inching switch, limiting cylinder and slide block cylinder respectively;
Push rod and spacing cross bar are advanced die body inside by described control module control limiting cylinder, then control manipulator plastic tube is packed in the plastic tube passage of die body, until plastic tube contacts with the position limited inching switch on spacing cross bar;
Described position limited inching switch sends a signal to control module in the time touching plastic tube, by this control module control limiting cylinder, push rod and spacing cross bar is exited to this die body; This control module control slide block air cylinder driven joint slide block moves up simultaneously, until the sealing column on joint slide block stretches in this plastic tube.
Further, by control module is electrically connected with manipulator, position limited inching switch, limiting cylinder and slide block cylinder respectively, realize the automation of joint for plastic tube process, improved the efficiency of producing and processing.
As preferably, described control module is PLC controller.
In order to understand better and to implement, describe the utility model in detail below in conjunction with accompanying drawing.
Brief description of the drawings
Internal view when Fig. 1 is automatic location processing mold in place of plastic tube of the present utility model.
Fig. 2 is the internal view of position-limit mechanism of the present utility model mould while entering die body.
Fig. 3 is the internal view of plastic tube of the present utility model mould while entering die body.
Fig. 4 is the internal view of position-limit mechanism of the present utility model mould while exiting die body.
Fig. 5 is the internal view of the mould while entering die body of the sealing column on joint slide block of the present utility model.
Fig. 6 is the workflow diagram of the automatic location processing mold of plastic tube of the present utility model.
Detailed description of the invention
Refer to Fig. 1-5, wherein, internal view when Fig. 1 is automatic location processing mold in place of plastic tube of the present utility model, Fig. 2 is the internal view of position-limit mechanism of the present utility model mould while entering die body, Fig. 3 is the internal view of plastic tube of the present utility model mould while entering die body, Fig. 4 is the internal view of position-limit mechanism of the present utility model mould while exiting die body, and Fig. 5 is the internal view of the mould while entering die body of the sealing column on joint slide block of the present utility model.
The automatic location processing mold of described plastic tube comprises die body 1, fixed mechanism 2, position-limit mechanism 3, joint mechanism 4, manipulator and control module.Described die body 1 is provided with at least one plastic tube passage 11, joint die cavity 12, runner 13, push rod passage 15 and a cross bar opening 16; Described joint die cavity 12 is arranged on the bottom of plastic tube passage 11, and this runner 13 is communicated with described joint die cavity 12.Described cross bar opening 16 arranges on a side of die body 1, and this cross bar opening 16 is positioned at the bottom of plastic tube passage 11; Described push rod passage 15 is arranged on die body 1 inside, and the opening of its this push rod passage 15 is arranged on a side of die body 1.
Described fixed mechanism 2 is arranged on plastic tube passage 11.Described position-limit mechanism 3 is connected with die body 1 with cross bar opening 16 by push rod passage 15.Described joint mechanism 4 is arranged on the below of joint die cavity 12, to seal the mouth of pipe of plastic tube.Described manipulator is filled into plastic tube in the plastic tube passage 11 of this die body 1 automatically.Described control module is electrically connected with manipulator, position-limit mechanism 3 and joint mechanism 4 respectively, to control the work of manipulator, position-limit mechanism 3 and joint mechanism 4, the automatic location processing mold of plastic tube is moved automatically.
Concrete, the opening of described plastic tube passage 11 is arranged on the top of die body 1, and its cross section is an inverted trapezoidal.Further, described die body 1 comprises a front mould and rear mold, and between described front and back and rear mold, is provided with a thimble and returns strut 14, and can return strut 14 by this thimble and carry out matched moulds and die sinking.
Further, described fixed mechanism 2 comprises fixing slide block 21, back-moving spring 22 and a fixation spring tab 23.Described fixing slide block 21 is connected by back-moving spring 22 and die body 1; Described fixing slide block 21 is provided with at least one place tube seat 211, and the tube seat 211 of this fixing slide block 21 be arranged in parallel with the plastic tube passage 11 of die body 1, and is positioned at the middle part of plastic tube passage 11.Described shell fragment is arranged in the plastic tube passage 11 of die body 1, and this shell fragment is positioned at the top of described fixing slide block 21.
Further, described position-limit mechanism 3 comprises spacing cross bar 31, push rod 32, limiting cylinder 33, contiguous block 34 and spacing cross bar locating piece 35.One end of described spacing cross bar 31 is connected with limiting cylinder 33 by this contiguous block 34, and the other end is arranged in the cross bar opening 16 of die body 1 one sides, and described cross bar opening 16 is arranged on the bottom of plastic tube passage 11; One end of described push rod 32 is connected with limiting cylinder 33 by described contiguous block 34, and this push rod 32 be arranged in parallel with spacing cross bar 31; In described die body 1, be provided with a push rod passage 15, one end of this push rod passage 15 is connected with fixing slide block 21, and the other end is arranged on the side of die body 1 and just to described push rod 32.Described spacing cross bar locating piece 35 is arranged on the inside of die body 1, and the cross bar opening 16 to this die body 1 side just.
Concrete, described spacing cross bar 31 is provided with at least one position limited inching switch 311; Described position limited inching switch 311 is electrically connected with limiting cylinder 33.
Further, described joint mechanism 4 comprises a joint slide block 41 and the slide block cylinder 42 that is arranged on this slide block below; Described joint slide block 41 is arranged on the below of described plastic tube passage 11, and this joint slide block 41 is provided with the sealing column corresponding with plastic tube passage 11 411.
Further, described control module is electrically connected with manipulator, position limited inching switch 311, limiting cylinder 33 and slide block cylinder 42 respectively.Push rod 32 and spacing cross bar 31 are advanced die body 1 inside by described control module control limiting cylinder 33, then control manipulator plastic tube is packed in the plastic tube passage 11 of die body 1, until plastic tube contacts with the position limited inching switch 311 on spacing cross bar 31; Described position limited inching switch 311 sends a signal to control module in the time touching plastic tube, by this control module control limiting cylinder 33, push rod 32 and spacing cross bar 31 is exited to this die body 1; These control module control slide block cylinder 42 drive sub slide blocks 41 move up simultaneously, until the sealing column 411 on joint slide block 41 stretches in this plastic tube.
Concrete, described control module is PLC controller.
Refer to Fig. 6, the workflow diagram of the automatic location processing mold that it is plastic tube of the present utility model.
The course of work of mould of the present utility model is as follows: first will push rod 32 and spacing cross bar 31 be advanced to die body 1 inside by described control module control limiting cylinder 33; Push rod 32 can promote fixing slide block 21, and compression reseting spring 22, until spacing cross bar 31 contacts with the spacing cross bar locating piece 35 of die body 1 inside.Now, the position limited inching switch 311 on spacing cross bar 31 is just right with plastic tube passage 11.
By control module control manipulator, plastic tube 5 is packed in the plastic tube passage 11 of die body 1 again, until plastic tube 5 contacts with the position limited inching switch 311 on spacing cross bar 31; Described position limited inching switch 311 sends a signal to control module in the time touching plastic tube 5, by this control module control limiting cylinder 33, push rod 32 and spacing cross bar 31 is exited to this die body 1.Now fix slide block 21 under the effect of back-moving spring 22, the tube seat 211 on fixing slide block 21 is contacted with plastic tube 5.Meanwhile, the shell fragment on plastic tube passage 11 contacts with plastic tube 5, and plastic tube 5 is fixed on plastic tube passage 11.
Moved up by these control module control slide block cylinder 42 drive sub slide blocks 41 again, until the sealing column 411 on joint slide block 41 stretches in this plastic tube 5.Inject melten gel toward the runner 13 of die body 1 afterwards, when after the joint moulding of plastic tube, joint slide block 41 exits mould, takes out, then carry out new one and take turns operation by mould die sinking and by product.
Than prior art, the utility model, by using fixed mechanism 2 and position-limit mechanism 3, is fixed with spacing plastic tube, has ensured that plastic tube center and joint die cavity 12 center are just right, can not cause off-centring after joint moulding.Further, by being provided with joint mechanism 4, prevent that melten gel from entering plastic tube, causes obstruction in can injecting melten gel in joint die cavity 12.
Further, by control module is electrically connected with manipulator, position limited inching switch 311, limiting cylinder 33 and slide block cylinder 42 respectively, realize the automation of joint for plastic tube process, improved the efficiency of producing and processing.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or distortion are not departed to spirit and scope of the present utility model, if within these changes and distortion belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and distortion.

Claims (10)

1. an automatic location processing mold for plastic tube, is characterized in that: comprise die body, fixed mechanism, position-limit mechanism and joint mechanism; Described die body is provided with at least one plastic tube passage and one group of runner; The bottom of described plastic tube passage is provided with a joint die cavity, and described runner is communicated with this joint die cavity; Described fixed mechanism is arranged on plastic tube passage; Described position-limit mechanism is arranged on the bottom of plastic tube passage; Described joint mechanism is arranged on the below of joint die cavity, for sealing the mouth of pipe of plastic tube.
2. the automatic location processing mold of plastic tube according to claim 1, is characterized in that: described fixed mechanism comprises fixing slide block and a back-moving spring; Described fixing slide block is connected by back-moving spring and die body; Described fixing slide block is provided with at least one place tube seat, and the plastic tube channel parallel of the tube seat of this fixing slide block and die body arranges, and is positioned at the middle part of plastic tube passage.
3. the automatic location processing mold of plastic tube according to claim 2, is characterized in that: described fixed mechanism also comprises a fixation spring tab; Described shell fragment is arranged in the plastic tube passage of die body, and this shell fragment is positioned at the top of described fixing slide block.
4. the automatic location processing mold of plastic tube according to claim 1, is characterized in that: described position-limit mechanism comprises spacing cross bar, push rod and limiting cylinder;
One end of described gag lever post is connected with limiting cylinder by a contiguous block, and the other end is arranged in the cross bar opening of die body one side, and described cross bar opening is arranged on the bottom of plastic tube passage;
One end of described push rod is connected with limiting cylinder by described contiguous block, and this push rod and spacing cross bar be arranged in parallel; In described die body, be provided with a push rod passage, one end of this push rod passage is connected with fixing slide block, and the other end is arranged on the side of die body and just to described push rod.
5. the automatic location processing mold of plastic tube according to claim 4, is characterized in that: described position-limit mechanism also comprises a spacing cross bar locating piece; Described spacing cross bar locating piece is arranged on the inside of die body, and the cross bar opening to this die body side just.
6. the automatic location processing mold of plastic tube according to claim 5, is characterized in that: described spacing cross bar is provided with at least one position limited inching switch; Described position limited inching switch is electrically connected with limiting cylinder.
7. the automatic location processing mold of plastic tube according to claim 1, is characterized in that: described joint mechanism comprises a joint slide block and is arranged on the slide block cylinder of this slide block below; Described joint slide block is arranged on the below of described plastic tube passage, and this joint slide block is provided with the sealing column corresponding with plastic tube passage.
8. the automatic location processing mold of plastic tube according to claim 7, it is characterized in that: the opening of described plastic tube passage is arranged on the top of die body, and its cross section is an inverted trapezoidal.
9. the automatic location processing mold of plastic tube according to claim 8, is characterized in that: also comprise the manipulator that a control module and can automatic filling plastic tube; Described control module is electrically connected with manipulator, position limited inching switch, limiting cylinder and slide block cylinder respectively;
Push rod and spacing cross bar are advanced die body inside by described control module control limiting cylinder, then control manipulator plastic tube is packed in the plastic tube passage of die body, until plastic tube contacts with the position limited inching switch on spacing cross bar;
Described position limited inching switch sends a signal to control module in the time touching plastic tube, by this control module control limiting cylinder, push rod and spacing cross bar is exited to this die body; This control module control slide block air cylinder driven joint slide block moves up simultaneously, until the sealing column on joint slide block stretches in this plastic tube.
10. the automatic location processing mold of plastic tube according to claim 9, is characterized in that: described control module is PLC controller.
CN201420134655.3U 2014-03-24 2014-03-24 Automatic positioning processing mould for plastic pipe Expired - Lifetime CN203752433U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420134655.3U CN203752433U (en) 2014-03-24 2014-03-24 Automatic positioning processing mould for plastic pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420134655.3U CN203752433U (en) 2014-03-24 2014-03-24 Automatic positioning processing mould for plastic pipe

Publications (1)

Publication Number Publication Date
CN203752433U true CN203752433U (en) 2014-08-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420134655.3U Expired - Lifetime CN203752433U (en) 2014-03-24 2014-03-24 Automatic positioning processing mould for plastic pipe

Country Status (1)

Country Link
CN (1) CN203752433U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862631A (en) * 2014-03-24 2014-06-18 珠海三威注塑模具有限公司 Die for automatically positioning and machining plastic pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862631A (en) * 2014-03-24 2014-06-18 珠海三威注塑模具有限公司 Die for automatically positioning and machining plastic pipe
CN103862631B (en) * 2014-03-24 2016-06-08 珠海三威注塑模具有限公司 A kind of plastic tube be automatically positioned processing mold

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