CN203817800U - Tool for fixing three-way valve body - Google Patents
Tool for fixing three-way valve body Download PDFInfo
- Publication number
- CN203817800U CN203817800U CN201420201239.0U CN201420201239U CN203817800U CN 203817800 U CN203817800 U CN 203817800U CN 201420201239 U CN201420201239 U CN 201420201239U CN 203817800 U CN203817800 U CN 203817800U
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- China
- Prior art keywords
- yoke
- valve body
- triple
- girder
- lever arm
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- Expired - Fee Related
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Abstract
The utility model discloses a tool for fixing a three-way valve body, which comprises a main beam and a transition disc arranged at the upper end of the main beam and pivoting via a pivoting mechanism, wherein a lever arm is articulated with the middle of the main beam; a briquette for clamping the valve body downwards is arranged at one end of the lever arm; a driving device for driving the lever arm to rotate around an articulated shaft is arranged at the other end of the lever arm; and a yoke for supporting the valve body is arranged at the lower end of the main beam and located below the briquette. The tool for fixing the three-way ball valve is accurate in location, stable in support, quick in clamping and fixing action and easy to operate, and can meet high-efficiency processing requirements of a robot.
Description
Technical field
The utility model relates to a kind of for the fixing frock of triple-valve body, belongs to and clamps technical field.
Background technology
Due to the special construction of triple-valve body, when it is cast, generally need in the middle of spacer flanger, valve body two side flanges, valve body, cast passage be set respectively four positions, after valve body moulding, can form four dead heads.The removal of valve body dead head in the past because of be subject to dead head position and with the impact of foundry goods junction size, the manual oxygen cuttings that adopt more, not only cost of labor is high, production environment is poor for this cutting mode, waste time and energy, and slot is coarse, increased workload to follow-up machined, cause whole production and processing efficiency lower, can not adapt to the demand of production in enormous quantities.
Along with the continuous maturation of automated control technology and Industrial Robot Technology, the dead head on the triple-valve body of casting is adopted to robot surface trimming technique, not only can improve cut quality, reduce following process amount, can also improve working (machining) efficiency simultaneously.But adopt robot to carry out automation cutting to dead head, first will have and be suitable for triple-valve body to carry out effectively fixing frock, and the frock of existing triple-valve body can only meet the general requirement that clamps, and can not be applicable to high efficiency processing of robots.As Chinese patent literature CN202780590U discloses a kind of fixture of processing triple-valve body, it comprises pedestal, clamping device and positioning turntable, this pedestal is provided with the first bracing frame and the second bracing frame that two opposition arrange, described clamping device comprises screw rod and the fixed part arranging with screw rod opposition, this screw sleeve is located on the first bracing frame, this fixed part is connected with described positioning turntable, this positioning turntable is installed on the second bracing frame, the alignment pin that this positioning turntable is provided with three cotter ways and matches with cotter way.Though this positioner can be fixed triple-valve body, it all can only operate manually when by valve body rotation, clamping, dismounting, location, has seriously reduced and has clamped efficiency, high efficiency requirement in the time of can not meeting processing of robots obviously.
Utility model content
For this reason, the technical problems to be solved in the utility model is to overcome existing for can only manual operations when valve body is clamped, dismantles, rotated by the fixing frock of tee ball valve, its operating efficiency is lower, the technological deficiency that in the time of can not meeting processing of robots, high efficiency requires, thus provide a kind of novel for the fixing frock of triple-valve body.
For achieving the above object, the utility model is by the following technical solutions:
For a fixing frock for triple-valve body, it comprises girder, and the transition disc that is arranged on described girder upper end and turns by driving rotation mechanism; On described girder, be hinged with lever arm, one end of described lever arm is provided with for blocking the briquetting of valve body downwards, and the other end of described lever arm is provided with the drive unit that drives described lever arm to rotate around jointed shaft; The lower end of described girder is provided with for supporting the yoke of valve body, and described yoke is positioned at the below of described briquetting.
Preferably, described yoke comprises the first yoke and the second yoke, and the upper surface of described the first yoke and described the second yoke is respectively arranged with breach, and the neck of two side flanges of valve body is placed in respectively in two described breach; The end of described the first yoke is provided with the first support bar, and the end of described the second yoke is provided with the second support bar, and the vertical range between described the first support bar and described the second support bar is less than the diameter of spacer flanger neck.
Preferably, the side coordinating with described valve body of described briquetting has V-arrangement opening; The opening of described breach is V-shaped.
Preferably, described the first yoke and described the second yoke are arranged on described girder by limiting plate, are provided with for adjusting the adjusting device of described the first yoke and described the second yoke spacing on described girder.
Preferably, described adjusting device comprises adjustment axle, described adjustment axle runs through two side plates of described limiting plate, described girder, described the first yoke and described the second yoke, the cooperation place of described adjustment axle and described the first yoke, described the second yoke is threaded engagement, and described adjustment axle is when rotating forward or backwards, described the first yoke and described the second yoke mutually near or away from.
Preferably, the above and below of described adjustment axle is respectively arranged with the guide post that runs through described two side plates, described girder, described the first yoke, described the second yoke, between two described guide posts and the first yoke, described the second yoke, is slidably matched.
Preferably, the middle part of described girder is provided with through hole, and described lever arm passes described through hole, and is hinged on described girder by bearing pin.
Preferably, between described briquetting and described lever arm, be detachable cooperation; Described the first support bar and described the first yoke, and between described the second support bar and described the second yoke, be also detachable cooperation.Preferably, described drive unit is cylinder.
Preferably, described side plate is extended in one end of described adjustment axle, and the cross section of the extension of described adjustment axle is suitable for coordinating with operating grip.
The beneficial effects of the utility model are:
1. of the present utility model for the fixing frock of triple-valve body, by being arranged on the transition disc of girder upper end, with driving rotation mechanism, rotate, and then whole frock can be accurately positioned in to position to be processed; And first frock of the present utility model is placed on valve body on yoke, and then drive lever arm around hinging rotary certain angle by drive unit, and then the briquetting on drive lever arm is fixed or discharges valve body, yoke can play fine supporting role to the special construction of triple-valve body, make valve body be not easy to be shifted, and briquetting compresses under the drive of lever arm or discharge valve body, make that whole to clamp fixing action quick, easy to operate, and accurate positioning.
2. of the present utility model for the fixing frock of triple-valve body, yoke comprises the first yoke and the second yoke, and offers breach on the upper surface of yoke, and the neck of two side flanges on valve body is placed on respectively in two breach; Front end at two yokes is respectively arranged with the first support bar and the second support bar, and makes distance between two support bars be less than the diameter of spacer flanger neck, and the first support bar and the second support bar can be from the supported underneath spacer flangers of valve body; Whole valve body can have comparatively stable support under the effect of breach and the first support bar, the second support bar, can there is not shift motion, briquetting, from valve body upper end is pushed down in top, can make whole valve body have stable fixed effect, and then is convenient to accurate processing.
3. of the present utility model for the fixing frock of triple-valve body, the side that briquetting coordinates with described valve body has V-arrangement opening, and the breach on the first yoke and the second yoke is V-shaped, when triple-valve body is fixed, V-arrangement opening not only has good positioning action to valve body, the both sides of V-arrangement opening contact for linear with the flange neck on valve body simultaneously, can strengthen fixed effect.
4. of the present utility model for the fixing frock of triple-valve body, on girder, be provided with for adjusting the adjusting device of the first yoke and the second yoke spacing, by adjusting device is set, can be by regulating distance between the first yoke and the second yoke to fix the triple-valve body of different specification size, and then improve the scope of application of the utility model frock.
5. of the present utility model for the fixing frock of triple-valve body, the above and below of adjusting axle arranges respectively guide post, and make for movable, to coordinate between this guide post and the first yoke and the second yoke, two guide posts not only make to have comparatively stable operating position between the first yoke and the second yoke, simultaneously can also bear the first yoke and the second yoke acts on the power on adjusting device, guarantee that adjusting device can effectively work.
6. of the present utility model for the fixing frock of triple-valve body, between briquetting and lever arm, be detachable cooperation; The first support bar and described the first yoke, and between the second support bar and the second yoke, be also detachable cooperation.By being set, detachable cooperation is not only convenient to assembling maintenance, the more important thing is and can to the triple-valve body of different model size, be fixed by changing briquetting, the first support bar, second support bar of different size, and then strengthen the scope of application of the present utility model, cut down finished cost.
Accompanying drawing explanation
For the content of utility model is more likely to be clearly understood, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is of the present utility model for the fixing stereogram of the frock of triple-valve body;
Fig. 2 is that the utility model frock is removed the side view after lever arm;
Fig. 3 is the structural representation that the lever arm of the utility model frock rotates around its jointed shaft;
Fig. 4 is fixedly structural representation during triple-valve body of frock of the present utility model.
In figure, Reference numeral is expressed as:
1-transition disc; 2-girder; 21-through hole; 22-bearing pin; 3-drive unit; 4,4 '-lever arm; 5-briquetting; 51-V shape opening; 6-yoke; 61-the first yoke; 62-the second yoke; 63-breach; 71-the first support bar; 72-the second support bar; 8-limiting plate; 81-side plate; 9-guide post; 10-adjusts axle; 11-spacer flanger; 110-spacer flanger neck; 12-side flange.
The specific embodiment
Referring to Fig. 1, a kind of for the fixing frock of triple-valve body, it comprises girder 2, and be arranged on the transition disc 1 that described girder 2 upper ends are connected with driving rotation mechanism, described driving rotation mechanism rotates (referring to the direction of arrow in Fig. 1) by the described transition disc 1 of drive, and then drives whole frock to rotate to appointed position; The middle part of described girder 2 is hinged with lever arm 4, one end of described lever arm 4 is provided with for blocking the briquetting 5 of valve body downwards, the other end of described lever arm 4 is provided with the drive unit 3 that drives described lever arm 4 to rotate around jointed shaft, the lower end of described girder 2 is provided with for supporting the yoke 6 of valve body, described yoke 6 is positioned at the below of described briquetting 5, described drive unit 3 is by driving described lever arm 4 to rotate around jointed shaft, and then drive described briquetting 5 to move downward, and valve body is installed between fixture block 5 and yoke 6.
Rotating with driving rotation mechanism by being arranged on the transition disc 1 of girder 2 upper ends for the fixing frock of triple-valve body of the present embodiment, and then whole frock can be accurately positioned in to position to be processed; And then drive lever arm 4 to rotate to an angle around jointed shaft by drive unit 3, and then drive the briquetting 5 on lever arm 4 to fix or release valve body, yoke 6 can play fine supporting role to the special construction of triple-valve body, make valve body be not easy to be shifted, and briquetting 5 press down or discharges valve body in the drive of lever arm 4, making that whole to clamp fixing action quick, easy to operate, and accurate positioning, clamp firmly, not only improved and clamped efficiency, simultaneously also for following process has been carried out sufficient preparation.
In the present embodiment, described yoke 6 comprises the first yoke 61 and the second yoke 62, and the upper surface of described the first yoke 61 and described the second yoke 62 is respectively arranged with breach 63, and the neck of two side flanges 12 of valve body is placed in respectively in two described breach 63; The end of described the first yoke 61 is provided with the first support bar 71, the end of described the second yoke 62 is provided with the second support bar 72, distance between described the first support bar 71 and described the second support bar 72 is less than the diameter of spacer flanger neck 110, the downside of described spacer flanger neck 110 is against on described the first support bar 71 and described the second support bar 72, and then can be by the comparatively stable frock that is placed on the present embodiment of whole triple-valve body.
In the present embodiment, the side coordinating with described valve body of described briquetting 5 has V-arrangement opening 51, the opening of described breach 63 is V-shaped, when triple-valve body is clamped, because briquetting 5 and breach 63 are v-shaped structure, with between valve body, for linear, contact, and along with the compression of briquetting 5, the further firm effect of enhancing to triple-valve body.
In the present embodiment, described the first yoke 61 and described the second yoke 62 are arranged on described girder 2 by described limiting plate 8, are provided with for adjusting the adjusting device of described the first yoke 61 and described the second yoke 62 spacing on described girder 2.Described adjusting device is for adjusting axle 10, described adjustment axle 10 runs through two side plates 81, described girder 2, described the first yoke 61 and described second yoke 62 of described limiting plate 8, described adjustment axle 10 is threaded engagement with the cooperation place of described the first yoke 61, described the second yoke 62, and the flight pitch at two places equates, rotation direction is contrary, when described adjustment axle 10 rotates forward or backwards, described the first yoke 61 and described the second yoke 62 mutually near or away from.Adopt the gap between threaded adjustment the first yoke 61 and the second yoke 62, can when axle 10 is adjusted in rotation, realize the first yoke 61 and synchronize symmetry displacement with the second yoke 62, and then be convenient to, before valve body is fixed, valve body is adjusted to suitable Working position.
In the present embodiment, the above and below of described adjustment axle 10 is respectively arranged with to run through between 9, two described guide posts 9 of guide post of described two side plates 81, described girder 2, described the first yoke 61, described the second yoke 62 and the first yoke 61, described the second yoke 62 and is slidably matched.By the above and below adjusting axle 10, guide post 9 is set, can bear the active force that acts on yoke 6 roots when valve body deadweight and briquetting 5 press down, and then guarantee to adjust the impact that axle 10 is not subject to the active force that yoke 6 applies it substantially, can by rotation, adjust axle 10 comparatively easily and regulate the spacing between the first yoke 61 and the second yoke 62, be that the specification of itself and processed valve body is to adaptation.
Referring to Fig. 2, the middle part of the described girder 2 in the present embodiment is provided with through hole 21, described through hole 21 is on the vertical direction and horizontal direction of described girder 2, substantially be all positioned at centre position, described lever arm 4 is through described through hole 21, and be hinged on described girder 2 by bearing pin 22, in order to guarantee that lever arm 4 can rotate to an angle and then valve body fixed or discharged around bearing pin 22, the height dimension of described through hole 21 is greater than the thickness of the vertical direction of described lever arm 4.Described lever arm 4 is arranged on to the centre position of described girder 2, is not only conducive to processed valve body accurately to be located, also help simultaneously clamp stable.
In the present embodiment, it between described briquetting 5 and described lever arm 4, is detachable cooperation; Described the first support bar 71 and described the first yoke 61, and be also detachable cooperation between described the second support bar 72 and described the second yoke 62.Adopt detachable cooperation, be convenient to change corresponding briquetting and the first support arm 71, the second support arm 72 when the triple-valve body of processing different specification size, to expand the scope of application of the present embodiment frock.
Referring to Fig. 3-4, described drive unit 3 in the present embodiment is cylinder, the end that ejects of described cylinder is connected with non-one end that clamps triple-valve body of lever arm 4, and be arranged at the top of described lever arm 4, when cylinder ejector, drive briquetting 5 to move upward, and then the fixation of releasing to triple-valve body, the lever arm 4 ' representing referring to the dotted line in Fig. 3; When cylinder shrinks, drive briquetting 5 to move downward, under the effect of yoke 6, triple-valve body is clamped fixing, the lever arm 4 representing referring to solid line in Fig. 3.
In the present embodiment, described side plate 81 is extended in one end of described adjustment axle 10, and the cross section of the extension of described adjustment axle 10 is suitable for coordinating with operating grip, and for the ease of processing, described cross section is square preferably.
The above-mentioned specific embodiment is just explained in detail the technical solution of the utility model; the utility model has more than and is only confined to above-described embodiment; efficient owing to having, the easy-operating effect that clamps of frock of the present utility model; it can not only be for adopting Robotics to cut dead head; simultaneously can also for triple-valve body being carried out to other, to add clamping of man-hour fixing; those skilled in the art should be understood that; the above-mentioned principle of every foundation and the improvement of spirit on the utility model basis, substitute, all should be within protection domain of the present utility model.
Claims (10)
1. for a fixing frock for triple-valve body, it is characterized in that: comprise girder (2), and the transition disc (1) that is arranged on described girder (2) upper end and turns by driving rotation mechanism; On described girder (2), be hinged with lever arm (4), one end of described lever arm (4) is provided with the briquetting (5) for blocking valve body downwards, and the other end of described lever arm (4) is provided with the drive unit (3) that drives described lever arm (4) to rotate around jointed shaft; The lower end of described girder (2) is provided with the yoke (6) for supporting valve body, and described yoke (6) is positioned at the below of described briquetting (5).
2. according to claim 1 a kind of for the fixing frock of triple-valve body, it is characterized in that: described yoke (6) comprises the first yoke (61) and the second yoke (62), the upper surface of described the first yoke (61) and described the second yoke (62) is respectively arranged with breach (63), and the neck of two side flanges (12) of valve body is placed in respectively in two described breach (63); The end of described the first yoke (61) is provided with the first support bar (71), the end of described the second yoke (62) is provided with the second support bar (72), and the vertical range between described the first support bar (71) and described the second support bar (72) is less than the diameter of spacer flanger neck (110).
3. according to claim 2 a kind of for the fixing frock of triple-valve body, it is characterized in that: the side coordinating with described valve body of described briquetting (5) has V-arrangement opening (51); The opening of described breach (63) is V-shaped.
4. a kind of for the fixing frock of triple-valve body according to described in claim 2 or 3, it is characterized in that: it is upper that described the first yoke (61) and described the second yoke (62) are arranged on described girder (2) by limiting plate (8), on described girder (2), be provided with for adjusting the adjusting device of described the first yoke (61) and described the second yoke (62) spacing.
5. according to claim 4 a kind of for the fixing frock of triple-valve body, it is characterized in that: described adjusting device comprises adjusts axle (10), described adjustment axle (10) runs through two side plates (81) of described limiting plate (8), described girder (2), described the first yoke (61) and described the second yoke (62), described adjustment axle (10) and described the first yoke (61), the cooperation place of described the second yoke (62) is threaded engagement, and described adjustment axle (10) is when rotating forward or backwards, described the first yoke (61) and described the second yoke (62) mutually near or away from.
6. according to claim 5 a kind of for the fixing frock of triple-valve body, it is characterized in that: the above and below of described adjustment axle (10) is respectively arranged with the guide post (9) that runs through described two side plates (81), described girder (2), described the first yoke (61), described the second yoke (62), between two described guide posts (9) and described the first yoke (61), described the second yoke (62), be slidably matched.
7. according to claim 6 a kind of for the fixing frock of triple-valve body, it is characterized in that: the middle part of described girder (2) is provided with through hole (21), described lever arm (4) passes described through hole (21), and is hinged on described girder (2) by bearing pin (22).
8. according to claim 7 a kind of for the fixing frock of triple-valve body, it is characterized in that: between described briquetting (5) and described lever arm (4), be detachable cooperation; Described the first support bar (71) and described the first yoke (61), and be also detachable cooperation between described the second support bar (72) and described the second yoke (62).
9. according to claim 8 a kind of for the fixing frock of triple-valve body, it is characterized in that: described drive unit (3) is cylinder.
10. according to claim 9 a kind of for the fixing frock of triple-valve body, it is characterized in that: described side plate (81) is extended in one end of described adjustment axle (10), the cross section of the extension of described adjustment axle (10) is suitable for coordinating with operating grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201239.0U CN203817800U (en) | 2014-04-23 | 2014-04-23 | Tool for fixing three-way valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201239.0U CN203817800U (en) | 2014-04-23 | 2014-04-23 | Tool for fixing three-way valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817800U true CN203817800U (en) | 2014-09-10 |
Family
ID=51473343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201239.0U Expired - Fee Related CN203817800U (en) | 2014-04-23 | 2014-04-23 | Tool for fixing three-way valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354020A (en) * | 2014-11-18 | 2015-02-18 | 无锡恒富科技有限公司 | Combined workpiece clamping mechanism of supporting ring clamp |
| CN110405499A (en) * | 2019-07-08 | 2019-11-05 | 苏州名匠阀门设备有限公司 | Valve positioning tool and valve processing method |
-
2014
- 2014-04-23 CN CN201420201239.0U patent/CN203817800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354020A (en) * | 2014-11-18 | 2015-02-18 | 无锡恒富科技有限公司 | Combined workpiece clamping mechanism of supporting ring clamp |
| CN110405499A (en) * | 2019-07-08 | 2019-11-05 | 苏州名匠阀门设备有限公司 | Valve positioning tool and valve processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |