CN114770858A - Positioning tool for injection molding ball valve - Google Patents
Positioning tool for injection molding ball valve Download PDFInfo
- Publication number
- CN114770858A CN114770858A CN202210332477.4A CN202210332477A CN114770858A CN 114770858 A CN114770858 A CN 114770858A CN 202210332477 A CN202210332477 A CN 202210332477A CN 114770858 A CN114770858 A CN 114770858A
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- ball valve
- positioning
- injection molding
- seat
- reference column
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 36
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 206010044565 Tremor Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14819—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being completely encapsulated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
Abstract
The invention provides a positioning tool for an injection molding ball valve, and belongs to the technical field of ball valve production equipment. It has solved the technical problem that current ball valve location frock of moulding plastics influences production quality. This location frock of ball valve of moulding plastics includes supporting platform, the last removal seat that is connected with the reference column that is used for with case hole location fit and is used for fixing a position horizontal modular pole that is used for of supporting platform, the vertical setting of reference column, removal seat can drive modular pole along modular pole axial towards reference column reciprocating motion, the outer peripheral face cover of reference column is equipped with the support cover that can follow the vertical reciprocating motion of reference column, the top surface that supports the cover has outer peripheral face ability and ball valve port inner edge matched with annular boss, this case can support with the top surface of annular boss when only case cover is located on the reference column and lean on and relative with the modular pole of removing the seat along the horizontal direction and fixing a position, it can the downstream so that the ball valve cover can support to lean on and be located on removing the seat by top-down when annular boss is peripheral modular pole on this ball valve. The invention is beneficial to ensuring the quality of the injection molding ball valve.
Description
Technical Field
The invention belongs to the technical field of ball valve production equipment, and relates to a positioning tool for an injection molding ball valve.
Background
The plastic ball valve is being adopted by more and more trade extensively, and the plastic ball valve is in the course of working, and mould pole, case and case sealing washer all regard as the mold insert pre-installation in the injection moulding mould of valve body, become a whole after injection moulding, separate mould pole and ball valve at last, and the ball valve structure that forms like this is firm, has higher job stabilization nature, and the case has the hole of valve rod and confession water-flowing, and the internal diameter size of hole is less than the internal diameter size of ball valve port.
Chinese patent with application publication No. CN110227942A discloses an assembly machine including workstation, sealing washer loading attachment, case loading attachment, injection mold, manipulator and case insert equipment mechanism, and case insert equipment mechanism includes positioning seat, position, top board, insert positioning seat and is located the positioning claw that the positioning seat removed about the positioning seat down and can be relative, has the lower reference column that is used for the cover to establish case and valve body on the positioning seat down, has the upper reference column that corresponds with lower reference column on the top board.
The tool in the structure can realize the positioning operation of the die rod and the ball valve or the valve core, the structure of the tool is fixed, the valve core can be abutted against a supporting surface on the tool to be kept at a reference height, after the ball valve is injection-molded, in order to keep the height reference of the valve core and enable the mold rod to smoothly loose the core, force needs to be applied to enable the port of the ball valve to be simultaneously supported on the step surface at a specified distance below the supporting surface of the tool, but because the ball valve is heated and cooled after injection molding, the size of the ball valve can be changed to a certain extent, when the ball valve is pressed down and positioned on a tool, the situation that the end face of the ball valve is not contacted with the step surface and the valve core is propped against the supporting surface can occur, the effort all concentrates at this moment and leads to the case pressure loss on the case that area of contact is littleer probably, and the case directly influences the sealed effect of the inside control of ball valve for the rotating part of ball valve inside, therefore can lead to the production quality of ball valve to receive the influence.
Disclosure of Invention
The invention provides a positioning tool for an injection molding ball valve aiming at the problems in the prior art, and the technical problems to be solved by the invention are as follows: how to ensure the production quality of the ball valve.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a location frock of ball valve moulds plastics, includes supporting platform, the last removal seat that is connected with of supporting platform and is used for with case hole location complex reference column and is used for fixing a position horizontal modular pole, the vertical setting of reference column, it can drive modular pole along modular pole axial towards this reference column reciprocating motion to remove the seat, its characterized in that, the outer peripheral face cover of reference column is equipped with the support cover that can follow the vertical reciprocating motion of reference column, the top surface that supports the cover has outer peripheral face ability and ball valve port inner edge matched with annular boss, and when only the case cover was located on the reference column this case can support with the top surface of annular boss and lean on and follow the horizontal direction and remove the modular pole of fixing a position relatively on the seat, support the cover can the downstream so that the ball valve cover is located annular boss when peripheral the modular pole can support to lean on and be fixed a position from top to bottom on removing the seat.
The supporting platform is provided with a positioning column and a moving seat, the moving seat can position and horizontally place the mold rods, the positioning column can be in positioning fit with the inner holes of the valve core, a supporting sleeve capable of vertically moving is sleeved on the periphery of the positioning column, an annular boss is arranged on the top surface of the supporting sleeve, a port of the ball valve can be positioned and sleeved on the periphery of the annular boss, the supporting sleeve can be controlled to be lifted before injection molding, the valve core is sleeved on the positioning column through a manipulator to enable the valve core to be in contact with the top surface of the annular boss on the supporting sleeve, the position of the valve core at the moment keeps high and is right opposite to the mold rods on the moving seat along the horizontal direction, the mold rods are driven by the moving seat to move towards the positioning column so that the mold rods can be smoothly spliced and matched with the valve rods of the valve core, and then the manipulator can conveniently and uniformly grab and place the mold in the injection molding machine; after the ball valve is injection molded, the support sleeve can be controlled to move downwards and fall back to a low position, the mechanical arm clamps the injection molded ball valve to enable a port to be matched with the outer peripheral surface of the annular boss, the port surface of the ball valve is supported on the surface of the support sleeve, and simultaneously, the mold rod connected with the ball valve can be ensured to fall back to the movable seat at the original height for positioning, and then the movable seat drives the mold rod to be separated and return to the position before injection molding, so that the condition of cyclic operation is met, the effective application of different procedures is realized, and because the support sleeve is integrally moved downwards when the ball valve is pressed down and matched with the positioning column, the top surface of the annular boss and the bottom of the valve core form a gap, the annular boss and the valve core can not generate interaction force when the ball valve is pressed down, meanwhile, the height position of the mold rod has no large deviation, and the phenomenon that the action force when the ball valve is pressed down due to the size difference is completely concentrated on the valve core and damaged is avoided at the same time of ensuring the normal demolding effect, thereby ensuring the product quality of the injection molding ball valve.
In the positioning tool for the injection molding ball valve, the top surface of the movable seat is provided with a positioning groove for positioning the mold rod, and the positioning groove is opposite to the positioning column along the sliding direction of the movable seat. The positioning groove is arranged at the top of the movable seat, so that the manipulator can conveniently grab the valve core from top to bottom or place the ball valve without interference together with the template, and the smoothness and the applicability of the operation in different procedures are ensured.
In the positioning tool for the injection molding ball valve, the inner wall of the positioning groove is provided with a vacuum adsorption hole capable of adsorbing the mold rod. The vacuum adsorption hole can be positioned and held when the mold rod is placed in the positioning groove, and the unstable position of the mold rod caused by the opening of the top is reduced.
In the positioning tool for the injection molding ball valve, the supporting platform is further provided with a clamping jaw capable of clamping the valve rod of the valve core through horizontal relative motion, and the clamping jaw is located between the positioning column and the moving seat. Like this the case is fixed a position the valve rod both sides centre gripping of case on the reference column in the horizontal direction certainly to the clamping jaw, avoid it to be difficult to with the mould pole location cooperation because of terminal position shakiness, improve positioning accuracy, can not place the ball valve after accomplishing of moulding plastics and mould pole and produce the interference simultaneously at the clamping jaw resets and opens the back yet, guarantees the suitability.
In the positioning tool for the injection molding ball valve, the edge of the upper end of the positioning column is subjected to fillet guide transition treatment. Thus, positioning assembly of the valve core and the ball valve port is facilitated.
In the positioning tool for the injection molding ball valve, the movable seat is connected with the supporting platform through a screw rod transmission mechanism. The screw rod transmission mechanism is stable and accurate in speed, and is favorable for guaranteeing the matching precision of the die rod and the valve core.
In the positioning tool for the injection molding ball valve, a plurality of guide slide rails which are arranged in parallel are fixedly arranged on the supporting platform, and the bottom of the moving seat is in sliding fit with the guide slide rails. Therefore, the movement precision of the mold rod on the movable seat can be further ensured, and the tool can work smoothly and stably.
In the positioning tool for the injection molding ball valve, the positioning grooves, the positioning columns and the annular bosses are symmetrically arranged along the horizontal direction. Like this at first can improve the production machining efficiency of ball valve, and simultaneously two ball valves mould plastics and accomplish the back and also can provide supplementary to the location of ball valve port at the runner structure that links to each other between it, do benefit to the accurate positioning, secondly two annular bosss all are located the support and sheathe in, also guarantee to support the action of cover unified stable, and dismantle with trade convenient, guarantee to be suitable for the effect.
In the positioning tool for the injection molding ball valve, the support platform below the support sleeve is fixedly provided with the vertically arranged movable air cylinder, and the movable end of the movable air cylinder is connected with the middle part of the support sleeve. The height position state of the supporting sleeve mainly has two types, better precision can be ensured through the telescopic control of the movable air cylinder, and meanwhile, the cost control is facilitated.
In the positioning tool for the injection molding ball valve, the clamping jaw performs clamping action through pneumatic control, and the positioning tool further comprises a controller capable of blocking the clamping jaw to control the air path when the support sleeve falls back downwards. The clamping jaw can not produce the maloperation when ball valve and the mould pole drawing of patterns that can guarantee to mould plastics like this, and makes the ball valve product impaired, guarantees the applicable effect of frock.
Compared with the prior art, the invention has the following advantages:
according to the positioning tool of the injection molding ball valve, the supporting sleeve capable of moving vertically is sleeved on the periphery of the positioning column, so that the supporting sleeve can be controlled to lift before injection molding, the valve core is sleeved on the positioning column through the manipulator, the bottom of the valve core is in contact with the top surface of the annular boss in an abutting mode, the position of the valve core is kept at a high position at the moment, and the movable seat drives the mold rod to move towards the positioning column, so that the mold rod and the valve rod of the valve core can be smoothly matched in an inserted mode; when the ball valve is molded by injection, the support sleeve can be controlled to move downwards and fall back in advance, the mechanical arm clamps the molded ball valve to enable the port to be matched with the peripheral surface of the annular boss, and meanwhile, the connected mold rod can fall back to the movable seat at the original height to be positioned, and at the moment, a gap exists between the annular boss and the valve core in the ball valve, so that the interaction is avoided, and the production quality of the ball valve is further prevented from being influenced by pressure loss caused by rigid extrusion of the valve core and the annular sleeve boss when the ball valve is pressed down.
Drawings
Fig. 1 is a schematic structural view of an assembly die rod and a valve core in the present embodiment.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the ball valve assembled in the present embodiment.
Fig. 4 is a logic block diagram of the operation of the controller of the present embodiment.
In the figure, 1, a support platform; 2. a positioning column;
3. a movable seat; 31. positioning a groove; 32. vacuum adsorption holes; 33. a screw drive mechanism; 34. a guide slide rail;
4. a support sleeve; 41. annular boss
5. A clamping jaw; 6. a movable cylinder; 7. a controller; a. a position sensor; b. an air path electromagnetic valve.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in figures 1-3, the positioning tool for the injection molding ball valve comprises a supporting platform 1, a positioning column 2 used for being matched with an inner hole of a valve core in a positioning way and a moving seat 3 used for horizontally positioning and placing a mold rod 8 are connected on the supporting platform 1, the positioning column 2 is vertically arranged, the moving seat 3 can drive the mold rod to reciprocate towards the positioning column 2 along the axial direction of the mold rod, a supporting sleeve 4 capable of being positioned with the inner diameter of a molded ball valve port is sleeved on the outer peripheral surface of the positioning column 2, the supporting sleeve 4 can vertically reciprocate along the positioning column 2, an annular boss 41 with the outer diameter size capable of being matched with the inner diameter size of the ball valve port is arranged on the top surface of the supporting sleeve 4, when only the valve core is sleeved on the positioning column 2, the valve core can be abutted against the top surface of the annular boss 41 and is opposite to the die rod positioned on the movable seat 3 along the horizontal direction, when the ball valve is sleeved on the periphery of the annular boss 41, the supporting sleeve 4 can move downwards to enable the mold rod on the ball valve to fall onto the movable seat 3 and form positioning. The supporting platform 1 is provided with a positioning column 2 and a moving seat 3, the moving seat 3 can position a horizontally placed mold rod, the positioning column 2 can be in positioning fit with an inner hole of the valve core, and a supporting sleeve 4 capable of moving vertically is sleeved on the periphery of the positioning column 2, so that the supporting sleeve 4 can be controlled to lift before injection molding, the valve core is sleeved on the positioning column 2 through a manipulator to enable the bottom of the valve core to be in contact with an annular boss 41, at the moment, the position of the valve core is kept high, the axial direction of a valve rod is opposite to the mold rod, and the mold rod is driven by the moving seat 3 to move towards the positioning column 2 so that the mold rod can be smoothly inserted and matched with the valve rod of the valve core; when the ball valve is moulded plastics and is accomplished, can control in advance and support cover 4 and fall back to the bottom, the ball valve that the manipulator centre gripping was moulded plastics makes port and the cooperation of annular boss 41 outer peripheral face, can guarantee simultaneously that the mould pole of taking along can fall back to removing seat 3 in order to fix a position at former height, the manipulator compresses tightly the ball valve upper end, have the interval space between the case of annular boss 41 and ball valve, can not produce direct effort each other and avoid the pressure loss, drive the mould pole by removing seat 3 again and deviate from getting back to the position before moulding plastics, satisfy the condition of loop operation, realize the effective suitable for of different processes, and support the position of cover 4 adjustable and be applicable to not unidimensional case and ball valve structure, possess stronger suitability. Specifically, the top surface of the moving seat 3 is provided with a positioning groove 31 for positioning the mold rod, the positioning groove 31 is semicircular, and the position of the positioning groove 31 is opposite to the position of the positioning column 2 along the sliding direction of the moving seat 3. Thus, the positioning groove 31 is arranged at the top of the movable seat 3, so that the manipulator can conveniently grab the valve core from top to bottom or place the ball valve without interference together with the template, and the smoothness and the applicability of the operation in different procedures are ensured. The inner wall of the positioning groove 31 has a vacuum suction hole 32 capable of sucking the mold bar. The vacuum adsorption hole 32 can position and hold the mold rod when the mold rod is placed in the positioning groove 31, and the unstable position of the mold rod caused by the opening of the top is reduced. The edge of the upper end of the positioning column 2 is subjected to fillet guide transition treatment. Thus, positioning assembly of the valve core and the ball valve port is facilitated.
As shown in fig. 1-4, a clamping jaw 5 capable of clamping the valve rod of the valve core through horizontal relative motion is further arranged on the supporting platform 1, and the clamping jaw 5 is located between the positioning column 2 and the moving seat 3. Like this when case location to reference column 2 on the time clamping jaw 5 can be from the horizontal direction to the valve rod both sides centre gripping of case, avoid it to be difficult to with the mould pole location cooperation because of terminal position shakiness, improve positioning accuracy, can not place the production interference to the ball valve after accomplishing of moulding plastics and mould pole after clamping jaw 5 resets to open simultaneously yet, guarantee the suitability. The clamping jaw 5 controls clamping action through a pneumatic cylinder, so that the action is rapid and efficient, the positioning tool further comprises a controller 7 which can block a control air passage of the clamping jaw 5 through an air passage electromagnetic valve b when the support sleeve 4 falls back downwards, the controller 7 is a product which is sold on the market and has a logic control function, specifically, the height position of the support sleeve 4 can be monitored through a position sensor a sold on the market, the air passage of the clamping jaw 5 is kept normal when the position is high, and the controller 7 controls the air passage electromagnetic valve b sold on the market to close the control air passage of the clamping jaw 5 when the position of the support sleeve 4 is monitored. The ball valve that the completion of moulding plastics increases with the position diameter that clamping jaw 5 is right, and clamping jaw 5 can not produce the maloperation and press from both sides tightly when ball valve and the die rod drawing of patterns that can guarantee to mould plastics the completion like this, and leads to the ball valve product impaired, guarantees the applicable effect of frock. The movable seat 3 is connected with the supporting platform 1 through a screw rod transmission mechanism 33, and the screw rod transmission mechanism 33 is an existing mechanism. The screw rod transmission mechanism 33 is stable and accurate in speed, and is beneficial to ensuring the matching precision of the die rod and the valve core. A plurality of guide slide rails 34 arranged in parallel are fixedly arranged on the supporting platform 1, and the bottom of the movable seat 3 is in sliding fit with the guide slide rails 34. Therefore, the movement precision of the mold rod on the movable base 3 can be further ensured, and the tool works smoothly and stably.
As shown in fig. 1-3, two positioning grooves 31, two positioning columns 2, two annular bosses 41 and two clamping jaws 5 are symmetrically arranged along the moving direction of the moving seat 3. Therefore, firstly, the production and processing efficiency of the ball valves can be improved, and meanwhile, the sprue structure connected between the two ball valves after injection molding of the two ball valves can also provide assistance for positioning of ports of the ball valves, so that accurate positioning is facilitated, and secondly, the two annular bosses 41 are arranged on the same support sleeve 4, so that unified and stable actions of the support sleeve 4 are ensured, and the disassembly and the replacement are convenient. A vertically arranged movable cylinder 6 is fixedly arranged on the supporting platform 1 below the supporting sleeve 4, and the movable end of the movable cylinder 6 is connected with the middle part of the supporting sleeve 4. The support sleeve 4 is mainly in two states, better precision can be guaranteed through the telescopic control of the movable air cylinder 6, and meanwhile cost control is facilitated.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a location frock of ball valve of moulding plastics, includes supporting platform (1), be connected with on supporting platform (1) be used for with case hole location complex reference column (2) and be used for fixing a position removal seat (3) of horizontal die rod, reference column (2) vertical setting, removal seat (3) can drive the die rod along the axial of die rod towards this reference column (2) reciprocating motion, a serial communication port, the outer peripheral face cover of reference column (2) is equipped with can follow the support cover (4) of reference column (2) vertical reciprocating motion, the top surface that supports cover (4) has outer peripheral face ability and ball valve port inner edge matched with annular boss (41), and this case can support with the top surface of annular boss (41) when only case is located on reference column (2) and lean on and move the die rod relative of location on seat (3) along the horizontal direction, support cover (4) can move down so that the ball valve cover can support and lean on and support the die rod of annular boss (41) when annular boss (41) are peripheral And is positioned on the mobile seat (3).
2. The positioning tool for the injection molding ball valve according to claim 1, wherein a positioning groove (31) for positioning a mold rod is formed in the top surface of the movable seat (3), and the position of the positioning groove (31) is opposite to the position of the positioning column (2) along the sliding direction of the movable seat (3).
3. The positioning tool for the injection molding ball valve according to claim 2, wherein the inner wall of the positioning groove (31) is provided with a vacuum adsorption hole (32) capable of adsorbing the mold stem.
4. A positioning tool for an injection molding ball valve according to claim 1, 2 or 3, wherein a clamping jaw (5) capable of clamping a valve rod of a valve core through horizontal relative movement is further arranged on the supporting platform (1), and the clamping jaw (5) is located between the positioning column (2) and the moving seat (3).
5. A positioning tool for an injection molding ball valve according to claim 1, 2 or 3, wherein the upper end edge of the positioning column (2) is subjected to fillet guide transition treatment.
6. A positioning tool for an injection molding ball valve according to claim 1, 2 or 3, characterized in that the movable seat (3) is connected with the supporting platform (1) through a screw transmission mechanism (33).
7. The positioning tool for the injection molding ball valve according to claim 6, wherein a plurality of guide sliding rails (34) which are arranged in parallel are fixedly arranged on the supporting platform (1), and the bottom of the moving seat (3) is in sliding fit with the guide sliding rails (34).
8. The positioning tool for the injection molding ball valve according to claim 2 or 3, wherein the number of the positioning grooves (31), the positioning columns (2) and the annular bosses (41) is two and the positioning grooves, the positioning columns and the annular bosses are symmetrically arranged along the horizontal direction.
9. The positioning tool for the injection molding ball valve according to claim 8, wherein a vertically arranged movable cylinder (6) is fixedly arranged on the support platform (1) below the support sleeve (4), and the movable end of the movable cylinder (6) is connected with the middle part of the support sleeve (4).
10. A positioning tool for an injection molding ball valve according to claim 4, wherein the clamping jaw (5) controls clamping action pneumatically, and the positioning tool further comprises a controller (7) capable of blocking a control air passage of the clamping jaw (5) when the support sleeve (4) falls back downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210332477.4A CN114770858A (en) | 2022-03-31 | 2022-03-31 | Positioning tool for injection molding ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210332477.4A CN114770858A (en) | 2022-03-31 | 2022-03-31 | Positioning tool for injection molding ball valve |
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| Publication Number | Publication Date |
|---|---|
| CN114770858A true CN114770858A (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210332477.4A Pending CN114770858A (en) | 2022-03-31 | 2022-03-31 | Positioning tool for injection molding ball valve |
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| Country | Link |
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| CN (1) | CN114770858A (en) |
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| CN103212986A (en) * | 2013-05-15 | 2013-07-24 | 浙江华龙巨水科技股份有限公司 | Valve body charging device of ball valve automatic assembling machine |
| CN106369185A (en) * | 2016-08-27 | 2017-02-01 | 中国煤炭科工集团太原研究院有限公司 | Multifunctional hand-operated direction valve with capabilities of self resetting and positioning |
| CN208961401U (en) * | 2018-11-08 | 2019-06-11 | 台州中通智能科技有限公司 | A kind of valve body positioning device |
| CN210937316U (en) * | 2019-07-08 | 2020-07-07 | 永嘉博康阀门有限公司 | Positioning tool of ball valve core circle milling device |
| CN110227942A (en) * | 2019-07-17 | 2019-09-13 | 浙江元邦智能装备有限公司 | A kind of unthreaded hole ball valve assembly machine of robot control |
| CN212564490U (en) * | 2020-06-15 | 2021-02-19 | 王运银 | Adjustable automatic compensation rotary ball valve |
| CN111922763A (en) * | 2020-08-19 | 2020-11-13 | 浙江拓卡斯科技股份有限公司 | Positioning tool for machining valve body and positioning method thereof |
| CN112476948A (en) * | 2020-11-05 | 2021-03-12 | 广东思为客科技股份有限公司 | Plastic ball valve production equipment and production method thereof |
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