CN103028980A - Holddown for water meter shell holders and water meter shell holder with same - Google Patents
Holddown for water meter shell holders and water meter shell holder with same Download PDFInfo
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- CN103028980A CN103028980A CN2012105936108A CN201210593610A CN103028980A CN 103028980 A CN103028980 A CN 103028980A CN 2012105936108 A CN2012105936108 A CN 2012105936108A CN 201210593610 A CN201210593610 A CN 201210593610A CN 103028980 A CN103028980 A CN 103028980A
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- hinged seat
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Abstract
The invention provides a holddown for water meter shell holders and a water meter shell holder with the same, which belong to the technical field of water meter shell production. The invention solves the problem: since the water meter shell needs to be positioned in multiple directions for multiple times as the water meter shell is fixed by the conventional water meter shell holder, the positioning process is complex and has excessive steps, and as a result, a position error can be produced due to two times of clamping. The holddown for water meter shell holders comprises a holddown block and a correcting part, the holddown block is located upon a circular truncated cone assembly, the correcting part is located on the outside of the circular truncated cone assembly, and a driving mechanism which can drive the holddown block and the correcting part to move and can ensure that a water meter shell can be first circumferentially positioned by the correcting part and then axially positioned by the holddown block is arranged on a base. The water meter shell can be circumferentially and vertically positioned in one step, the accuracy of positioning the water meter shell is increased, and displacement caused by two times of positioning, which can lead to a defective machined water meter shell, is prevented.
Description
Technical field
The invention belongs to water meter case manufacturing technology field, relate to a kind of water meter case anchor clamps and hold down gag thereof.
Background technology
Water meter is the instrument of measuring discharge, mostly is the integrated flow of water is measured.Generally be divided into volumetric water meter and velocity type water meter two classes, the former degree of accuracy is high than the latter, but high to water quality requirement, and is easily blocked when impure in the water.Water meter is installed on the water pipe, the instrument of record running water water consumption, and when the user discharged water, the water yield passed through was pointed out in the rotation of pointer or character wheel on the table.Water meter mainly is comprised of water meter case and metrical instrument, and water meter case has two ears, and one has the inlet opening, and another has apopore, and two holes can be connected with pipeline respectively.
The housing of traditional domestic water meter adopts the cast iron manufacturing, when processing inlet opening and apopore, usually adopt automatic drilling machine to hole, this mode has following shortcoming: one, debugging can only can not quantize by the range estimation sensation, and different frock processing need separately debugging assembling; Two, paddle hole need divide twice processing, and twice clamping produces error easily, and the converted products uniformity is poor; Three, the vertical clamping of housing is difficult to put steady; Four, copper is cut and be difficult for to be discharged, and easily causes the heating of drill bit and housing and damages.Shortcoming two wherein is because anchor clamps are repeatedly positioned by a plurality of orientation when fixing water meter case, and the positioning process complexity is various, easy generation position deviation when causing twice clamping.Can overcome this shortcoming by improving anchor clamps and driving mechanism thereof, if anchor clamps can once be finished the location of a plurality of steps, will improve the accuracy of water meter case location; But also can adopt respectively two groups of drill bits from both sides simultaneously to paddle hole processing, once finish.Shortcoming three wherein is low the causing of applicability by anchor clamps, can overcome this shortcoming by improving anchor clamps.
Summary of the invention
The objective of the invention is to have the problems referred to above for existing technology, proposed a kind of hold down gag of water meter case anchor clamps of registration.
The objective of the invention is to have the problems referred to above for existing technology, proposed the strong water meter case anchor clamps of a kind of applicability.
Purpose of the present invention can realize by following technical proposal: a kind of hold down gag of water meter case anchor clamps, anchor clamps comprise pedestal and are used for the round platform assembly of location water meter case; It is characterized in that this hold down gag comprises the compact heap that is positioned at round platform assembly top and the correcting member that is positioned at the round platform assembly outside; Described pedestal is provided with and can drives compact heap and correcting member motion, and can make first correcting member circumferentially locate water meter case, makes the driving mechanism of compact heap axial location water meter case again.
Water meter case puts on the round platform assembly, and driving mechanism drives correcting member with the circumferential angle levelling of water meter case, makes drill bit can aim at the position of prebored hole.Driving mechanism drives compact heap again and axially downwards compresses water meter case afterwards, and water meter case is close on the round platform assembly, prevents that water meter case from adding play up and down in man-hour.Circumferential location and the perpendicular positioning of water meter case settle at one go, improve the accuracy of water meter case location; The displacement of avoiding secondary location to cause causes the water meter case that processes defective.
In the hold down gag of above-mentioned water meter case anchor clamps, the oil cylinder two that described driving mechanism comprises PLC, is used for driving the oil cylinder one of compact heap elevating movement and is used for driving the correcting member horizontal movement; The cylinder body of described oil cylinder one is fixed on the pedestal, and piston rod is fixedly connected with compact heap; The cylinder body of described oil cylinder two is fixed on the pedestal, and piston rod is fixedly connected with correcting member; All be in series with magnetic valve on the oil pipe of described oil cylinder one and oil cylinder two, all described magnetic valves all electrically connect with PLC.The piston rod movement of the switch control oil cylinder of magnetic valve, PLC is used for regularly controlling in an orderly manner magnetic valve, makes oil cylinder two drive correcting member and can preferentially finish circumferential location, and then oil cylinder one just drives compact heap to the axial location of water meter case.
In the hold down gag of above-mentioned water meter case anchor clamps, described driving mechanism comprises hinged seat one, hinged seat two, long fork, short fork and line slideway assembly; Described hinged seat one and hinged seat two all are positioned on the pedestal by above-mentioned line slideway assembly; Described hinged seat one is fixed with push rod, and described correcting member is fixedly connected with an end of push rod; The middle part of described long fork is hinged on the hinged seat one, and described compact heap is hinged with an end of long fork; One end and the hinged seat two of short fork are hinged, and the other end of short fork is hinged with the other end of long fork; Be fixed with oil cylinder one on the described pedestal, the piston rod of oil cylinder one is fixedly connected with hinged seat two; Be connected by elastic limit journey assembly between described hinged seat one and the hinged seat two.Oil cylinder one promotes hinged seat two and moves along the line slideway assembly, hinged seat two and hinged seat one are provided with elastic limit journey assembly, so hinged seat one is along with hinged seat two is mobile together, both distances are constant, until correcting member is resisted against on the water meter case water meter case proofreaied and correct; This moment, hinged seat one was owing to the resistance of water meter case stops, hinged seat two can continue to be promoted to advance by oil cylinder one, so elastic limit journey assembly by compression, hinged seat two shortens with hinged seat one distance, one end of long fork sinks, and compact heap moves down carries out axial location to water meter case.
In the hold down gag of above-mentioned water meter case anchor clamps, described line slideway assembly comprises guide rail, track base, is set in several sliding sleeves on the guide rail; Described guide rail is fixed on the pedestal by track base; Described hinged seat one is fixedly connected with one of them sliding sleeve, and described hinged seat two is fixedly connected with another sliding sleeve.Track base is used for fixed guide, and each sliding sleeve is along the guide rail rectilinear motion, and drives hinged seat two on the sliding sleeve, hinged seat one and move along guide rail.
In the hold down gag of above-mentioned water meter case anchor clamps, described elastic limit journey assembly comprises spring, and described push rod passes spring successively is connected with hinged seat and connects limited journey nut again.Spring is located on the push rod between hinged seat one and the hinged seat two, and hinged seat two can slide along push rod, and limit journey nut is used for the pretightning force of regulating spring and the initial gap of hinged seat one and hinged seat two.
In the hold down gag of above-mentioned water meter case anchor clamps, described elastic limit journey assembly comprises that limitting journey bolt and spring, described limit journey screw bolt passes hinged seat one, spring to be connected with hinged seat connects limited journey nut again.Spring is located on the limit journey bolt between hinged seat one and the hinged seat two, and hinged seat two can slide along limit journey bolt, and limit journey nut is used for the pretightning force of regulating spring and the initial gap of hinged seat one and hinged seat two.
In the hold down gag of above-mentioned water meter case anchor clamps, be arranged with the straight line sliding sleeve on the described push rod, described straight line sliding sleeve is fixed on the track base of line slideway assembly.The straight line sliding sleeve is fixed on the track base, and push rod is moved along the straight line sliding sleeve, anti-throw-out lever radial-play.
In the hold down gag of above-mentioned water meter case anchor clamps, also be arranged with the straight line sliding sleeve on the described push rod, described straight line sliding sleeve is fixed on hinged seat two.Hinged seat two is all mobile at same straight path with push rod, establishes the straight line sliding sleeve so that the motion track of push rod is more accurate at hinged seat two.
A kind of water meter case anchor clamps with above-mentioned hold down gag comprise pedestal, articulated slab, are used for the round platform assembly of location water meter case and above-mentioned hold down gag; Described articulated slab is by making it be connected with pedestal along the linkwork that vertical plane swings; Be provided with between described articulated slab and the pedestal and can make articulated slab be fixed on fixed structure on the pedestal; Described round platform assembly is fixed on the articulated slab.
When the process water watch shell, need to hole first to inlet opening and apopore, water meter case is fixed on first on the anchor clamps, and the accuracy of boring just can reach requirement.Water meter case is buckled in and carries out Primary Location on the round platform assembly, and when the inlet opening of water meter case and apopore during not at the same level face, can drive articulated slab by linkwork and swing certain angle, and by the locked articulated slab of fixed structure.The relative angle of drill bit and water meter case also and then is adjusted, and just can make water meter case meet different boring demands like that.Therefore this water meter case anchor clamps can be adjusted the fixed position according to shape and the boring requirement of different water meter cases on vertical plane, and applicability is stronger.
In above-mentioned water meter case anchor clamps, described round platform assembly comprises and being fixed on the articulated slab for the sheathed round platform of water meter case, is provided with the slide block that at least two energy move radially along round platform in the round platform; Described pedestal is provided with and can drives the driven unit that slide block slides; Described round platform also be arranged with outward for the water meter case end face against baffle ring.
Driven unit drives slide block and moves radially, and slide block can be resisted against on the internal chamber wall of water meter case, fixing water meter case diametrically, and according to the inner chamber size of water meter case, the free adjustment slide block adapts to multiple water meter case.Baffle ring is used for supporting water meter case, cooperates the downforce of compact heap, and the water meter case axial direction is fixed.
In above-mentioned water meter case anchor clamps, described driven unit comprises the cone piece that is positioned at round platform, described round platform below is provided with and can drives the cylinder that the cone piece moves along the round platform central shaft, have the link slot corresponding with the slide position on the side of described cone piece, the inner link slot that embeds of described slide block is connected with the cone piece.Cylinder promotes the cone piece along the oscilaltion of round platform central shaft, and the cone piece rises, and its side extruding slide block is directly upwards mobile to the periphery at round platform; The cone piece descends, and is close to central shaft by link slot band movable slider.
As another kind of scheme, in above-mentioned water meter case anchor clamps, described driven unit comprises the motor that is fixed on the pedestal and the helical disk that is rotated by motor-driven, and described helical disk is provided with spiral track, and described slide block one end embeds in the track and can slide along the track.The driven by motor helical disk rotates, and some slide blocks are circumferentially in orbit uniform, and when helical disk rotating disk forward, slide block one end slides along the track, and slide block is being pushed radially outwards mobile by track, until the internal chamber wall of slide block and water meter case leans; When the helical disk rotating disk reversed, slide block one end slid along the track, and slide block is being shunk radially by track and moving inward, and slide block is drawn close towards the central shaft of round platform.
Compared with prior art, the present invention has the following advantages:
1. driven unit driving slide block is radially positioned in water meter case on the round platform, has improved the stability of positioner, makes the round platform assembly can be suitable for the water meter case of all size inner chamber, improves its applicability.
2. articulated slab drive round platform assembly and water meter case swing together, and the angle of capable of regulating boring is suitable for different boring requirements.
Hold down gag can drive simultaneously correcting member and compact heap to the circumferential angle of water meter case and downwards thrust adjust and locate, simple in structure, convenient and swift, registration has also been saved clamping time of water meter case simultaneously.
Description of drawings
Fig. 1 is the structural representation of the hold down gag of water meter case anchor clamps in the present embodiment one.
Fig. 2 is the side-looking structural representation of the hold down gag of water meter case anchor clamps in the present embodiment one.
Fig. 3 is the plan structure schematic diagram of the hold down gag of water meter case anchor clamps in the present embodiment one.
Fig. 4 is the structural representation of this water meter case anchor clamps.
Fig. 5 be Fig. 4 H-H to cross-sectional schematic.
Fig. 6 be Fig. 4 J-J to cross-sectional schematic.
Among the figure, 1, pedestal; 2, track base; 3, guide rail; 4, sliding sleeve; 5, water meter case; 6, push rod; 7, correcting member; 7a, baffle plate; 7b, jacking block; 8, oil cylinder one; 9, long fork; 10, lack fork; 11, compact heap; 12, limit journey bolt; 13, spring; 14, hinged seat one; 15, hinged seat two; 16, articulated slab; 17, round platform; 18, slide block; 19, cone piece; 19a, link slot; 20, cylinder; 21, baffle ring.
The specific embodiment
Below be specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Embodiment one
These anchor clamps are arranged on the lathe for process water watch shell 5 Inlet and outlet water passages, and anchor clamps comprise pedestal 1 and are used for the round platform assembly of location water meter case 5.Lathe is equipped with rotating shaft and can adjusts at least the governor motion that rotating shaft swings along horizontal plane in the both sides of anchor clamps, an end of rotating shaft is fixed with drill bit, and the other end is connected with PTO.Water meter case 5 clampings are after on the anchor clamps, only need to adjust the position of rotating shaft on horizontal plane by the effect of governor motion, so that press from both sides between the ambilateral rotating shaft form with the Inlet and outlet water passage between identical angle, driving the processing that rotating shaft rotation and axial feed are realized water meter case 5 Inlet and outlet water passages by PTO.
Such as Fig. 1, Fig. 2, shown in Figure 3, the hold down gag of this water meter case anchor clamps comprises the compact heap 11 that is positioned at round platform assembly top and the correcting member 7 that is positioned at the round platform assembly outside; Pedestal 1 is provided with and can drives compact heap 11 and correcting member 7 motions, and can make first circumferentially location water meter case 5 of correcting member 7, makes the driving mechanism of compact heap 11 axial location water meter cases 5 again.
Specifically, driving mechanism comprises hinged seat 1, hinged seat 2 15, long fork 9, short fork 10 and line slideway assembly; Hinged seat 1 and hinged seat 2 15 all are positioned on the pedestal 1 by the line slideway assembly; Hinged seat 1 is fixed with push rod 6, and correcting member 7 is fixedly connected with an end of push rod 6; The middle part of long fork 9 is hinged on the hinged seat 1, and compact heap 11 is hinged with an end of long fork 9; One end and the hinged seat 2 15 of short fork 10 are hinged, and the other end of short fork 10 is hinged with the other end of long fork 9; Be fixed with oil cylinder 1 on the pedestal 1, the piston rod of oil cylinder 1 is fixedly connected with hinged seat 2 15; Be connected by elastic limit journey assembly between hinged seat 1 and the hinged seat 2 15.
The line slideway assembly comprises guide rail 3, track base 2, is set in two sliding sleeves 4 on the guide rail 3; Guide rail 3 is fixed on the pedestal 1 by track base 2; Hinged seat 1 is fixedly connected with one of them sliding sleeve 4, and hinged seat 2 15 is fixedly connected with another sliding sleeve 4.Elastic limit journey assembly comprises spring 13, and push rod 6 passes spring 13 successively is connected with hinged seat and 15 connects limited journey nut again, and push rod 6 also serves as guiding and the position-limiting action of spring 13 here.Certainly, can serve as guide effect without push rod 6, increase the action direction that limit journey bolt 12 comes restraining spring 13, limit journey bolt 12 passes hinged seat 1, spring 13 successively is connected with hinged seat and 15 connects limited journey nut again.All be fixed with the straight line sliding sleeve on track base 2 and the hinged seat 2 15, push rod 6 passes the straight line sliding sleeve.
Start oil cylinder 1, promote sliding sleeve 4 and on hinged seat 15 advance along guide rail 3.Cover has spring 13 on the push rod 6, because the elastic force effect of spring 13, hinged seat 1 also advances along guide rail 3.Push rod 6 is connected with hinged seat 1, and the correcting member 7 of push rod 6 one ends is also gradually near the water meter case 5 on the round platform assembly.The water inlet of water meter case 5 and delivery port are located at respectively on two ears, when a jacking block 7b of a correcting member 7 and one of them ear against the time, water meter case 5 is stressed and rotate around the round platform assembly, until another jacking block 7b of another ear and correcting member 7 leans, form the circumferential location to water meter case 5 this moment.Hinged seat 1 and sliding sleeve 4 thereof are owing to the resistance of water meter case 5 halts, and hinged seat 2 15 and sliding sleeve thereof 4 since the driving of oil cylinder 1 move on, hinged seat 2 15 moves along push rod 6, spring 13 is subjected to the extruding force of hinged seat 2 15 and compresses, and hinged seat 1 and hinged seat 2 15 spacing on guide rail 3 directions is dwindled.Raise with long fork 9 one ends that short fork 10 is hinged, because the middle part of long fork 9 is hinged on the hinged seat 1, so the other end of long fork 9 sinks, drive also compression water meter case 5 of compact heap 11 declines, prevent water meter case 5 disengaging round platform assemblies.Circumferential angle orientation and the axial location of water meter case 5 are once finished, and have improved the accuracy of location.Correcting member 7 and compact heap 11 share oil cylinder 1 and realize motion, so sync rates is high, have saved the clamping time.
Such as Fig. 4, Fig. 5, shown in Figure 6, the present invention has also introduced the water meter case anchor clamps with above-mentioned hold down gag, comprises pedestal 1, articulated slab 16, is used for the round platform assembly of location water meter case 5 and above-mentioned hold down gag; Articulated slab 16 is by making it be connected with pedestal 1 along the linkwork that vertical plane swings; Be provided with between articulated slab 16 and the pedestal 1 and can make articulated slab 16 be fixed on fixed structure on the pedestal 1; The round platform assembly is fixed on the articulated slab 16.
Specifically, the round platform assembly comprises and being fixed on the articulated slab 16 for the sheathed round platform 17 of water meter case 5, is provided with the slide block 18 that at least two energy move radially along round platform 17 in the round platform 17.Pedestal 1 is provided with and can drives the driven unit that slide block 18 slides; Round platform 17 is outer also be arranged with for water meter case 5 end faces against baffle ring 21.Driven unit comprises the cone piece 19 that is positioned at round platform 17, round platform 17 belows are provided with and can drive the cylinder 20 that cone piece 19 moves along round platform 17 central shafts, have the link slot 19a corresponding with slide block 18 positions on the side of cone piece 19, the slide block 18 inner link slot 19a that embed are connected with cone piece 19.
Baffle ring 21 is threaded with round platform 17, according to the rotatable baffle ring 21 of the height of water meter case 5, the supporting surface of baffle ring 21 can be leant with the edge of water meter case 5, plays the effect of supporting water meter case 5, has also improved the applicability of this water meter case 5 anchor clamps simultaneously.
Embodiment two
The oil cylinder two that driving mechanism comprises PLC, is used for driving the oil cylinder one of compact heap 11 elevating movements and is used for driving correcting member 7 horizontal movements; The cylinder body of described oil cylinder one is fixed on the pedestal 1, and piston rod is fixedly connected with compact heap 11; The cylinder body of described oil cylinder two is fixed on the pedestal 1, and piston rod is fixedly connected with correcting member 7; All be in series with magnetic valve on the oil pipe of described oil cylinder one and oil cylinder two, all described magnetic valves all electrically connect with PLC.Oil cylinder one and oil cylinder two can carry out operation simultaneously by the PLC control and regulation.
Embodiment three
Be driven unit with the difference of embodiment one, the driven unit of embodiment two comprises the motor that is fixed on the pedestal 1 and the helical disk that is rotated by motor-driven, helical disk is provided with spiral track, and slide block 18 1 ends embed in the track and can slide along the track.The driven by motor helical disk rotates, and it is outwards mobile to drive slide block 18, and its cavity wall with water meter case 5 is leant, to water meter case 5 formation radial locations.
Claims (10)
1. the hold down gag of water meter case anchor clamps, anchor clamps comprise pedestal (1) and are used for the round platform assembly of location water meter case; It is characterized in that this hold down gag comprises the compact heap (11) that is positioned at round platform assembly top and the correcting member (7) that is positioned at the round platform assembly outside; Described pedestal (1) is provided with and can drives compact heap (11) and correcting member (7) motion, and can make first correcting member (7) circumferentially locate water meter case, makes the driving mechanism of compact heap (11) axial location water meter case again.
2. the hold down gag of water meter case anchor clamps according to claim 1 is characterized in that, the oil cylinder two that described driving mechanism comprises PLC, is used for driving the oil cylinder one (8) of compact heap (11) elevating movement and is used for driving correcting member (7) horizontal movement; The cylinder body of described oil cylinder one (8) is fixed on the pedestal (1), and piston rod is fixedly connected with compact heap (11); The cylinder body of described oil cylinder two is fixed on the pedestal (1), and piston rod is fixedly connected with correcting member (7); All be in series with magnetic valve on the oil pipe of described oil cylinder one (8) and oil cylinder two, all described magnetic valves all electrically connect with PLC.
3. the hold down gag of water meter case anchor clamps according to claim 1 is characterized in that, described driving mechanism comprises hinged seat one (14), hinged seat two (15), long fork (9), short fork (10) and line slideway assembly; Described hinged seat one (14) and hinged seat two (15) all are positioned on the pedestal (1) by above-mentioned line slideway assembly; Described hinged seat one (14) is fixed with push rod (6), and described correcting member (7) is fixedly connected with an end of push rod (6); The middle part of described long fork (9) is hinged on the hinged seat one (14), and described compact heap (11) is hinged with an end of long fork (9); One end and the hinged seat two (15) of short fork (10) are hinged, and the other end of short fork (10) is hinged with the other end of long fork (9); Be fixed with oil cylinder one (8) on the described pedestal (1), the piston rod of oil cylinder one (8) is fixedly connected with hinged seat two (15); Be connected by elastic limit journey assembly between described hinged seat one (14) and the hinged seat two (15).
4. the hold down gag of water meter case anchor clamps according to claim 3 is characterized in that, described line slideway assembly comprises guide rail (3), track base (2), is set in several sliding sleeves (4) on the guide rail (3); Described guide rail (3) is fixed on the pedestal (1) by track base (2); Described hinged seat one (14) is fixedly connected with one of them sliding sleeve (4), and described hinged seat two (15) is fixedly connected with another sliding sleeve (4).
5. according to claim 3 or the hold down gag of 4 described water meter case anchor clamps, it is characterized in that described elastic limit journey assembly comprises spring (13), described push rod (6) pass successively spring (13) are connected with hinged seat (15) connect again limited journey nut.
6. according to claim 3 or the hold down gag of 4 described water meter case anchor clamps, it is characterized in that, described elastic limit journey assembly comprises limit journey bolt (12) and spring (13), described limit journey bolt (12) pass successively hinged seat one (14), spring (13) are connected with hinged seat (15) connect again limited journey nut.
7. the hold down gag of water meter case anchor clamps according to claim 4 is characterized in that, described push rod is arranged with the straight line sliding sleeve on (6), and described straight line sliding sleeve is fixed on the track base (2) of line slideway assembly.
8. according to claim 3 or the hold down gag of 4 described water meter case anchor clamps, it is characterized in that described push rod also is arranged with the straight line sliding sleeve on (6), described straight line sliding sleeve is fixed on hinged seat two (15).
9. the water meter case anchor clamps with any one hold down gag in the claim 1 to 8 is characterized in that, comprise pedestal (1), articulated slab (16), be used for the round platform assembly of location water meter case and above-mentioned hold down gag; Described articulated slab (16) is by making it be connected with pedestal (1) along the linkwork that vertical plane swings; Be provided with between described articulated slab (16) and the pedestal (1) and can make articulated slab (16) be fixed on fixed structure on the pedestal (1); Described round platform assembly is fixed on the articulated slab (16).
10. water meter case anchor clamps according to claim 9, it is characterized in that, described round platform assembly comprises that being fixed on articulated slab (16) upward supplies the sheathed round platform (17) of water meter case, is provided with the slide block (18) that at least two energy move radially along round platform (17) in the round platform (17); Described pedestal (1) is provided with and can drives the driving mechanism that slide block (18) slides; Described round platform (17) is outer also be arranged with for the water meter case end face against baffle ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210593610.8A CN103028980B (en) | 2012-09-25 | 2012-12-31 | Holddown for water meter shell holders and water meter shell holder with same |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220493486 | 2012-09-25 | ||
| CN201220493486.3 | 2012-09-25 | ||
| CN201220494334 | 2012-09-25 | ||
| CN201220494334.5 | 2012-09-25 | ||
| CN201220493481 | 2012-09-25 | ||
| CN201220493481.0 | 2012-09-25 | ||
| CN201210593610.8A CN103028980B (en) | 2012-09-25 | 2012-12-31 | Holddown for water meter shell holders and water meter shell holder with same |
Publications (2)
| Publication Number | Publication Date |
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| CN103028980A true CN103028980A (en) | 2013-04-10 |
| CN103028980B CN103028980B (en) | 2014-12-10 |
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| CN201210593610.8A Active CN103028980B (en) | 2012-09-25 | 2012-12-31 | Holddown for water meter shell holders and water meter shell holder with same |
| CN 201220750799 Withdrawn - After Issue CN203091788U (en) | 2012-09-25 | 2012-12-31 | Lathe for machining water inlet channel of water-meter shell body and water outlet channel of water-meter shell body |
| CN 201220751002 Withdrawn - After Issue CN203003541U (en) | 2012-09-25 | 2012-12-31 | Compaction device of water meter shell clamp and water meter shell clamp with compaction device |
| CN201210594956.XA Active CN103071828B (en) | 2012-09-25 | 2012-12-31 | Machine tool for processing inlet/outlet water passages of water meter shell |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220750799 Withdrawn - After Issue CN203091788U (en) | 2012-09-25 | 2012-12-31 | Lathe for machining water inlet channel of water-meter shell body and water outlet channel of water-meter shell body |
| CN 201220751002 Withdrawn - After Issue CN203003541U (en) | 2012-09-25 | 2012-12-31 | Compaction device of water meter shell clamp and water meter shell clamp with compaction device |
| CN201210594956.XA Active CN103071828B (en) | 2012-09-25 | 2012-12-31 | Machine tool for processing inlet/outlet water passages of water meter shell |
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| CN103639749A (en) * | 2013-11-26 | 2014-03-19 | 瓦房店轴承砂轮制造有限公司 | Two-hole concentric perpendicular pressing-plate clamping device |
| CN103639749B (en) * | 2013-11-26 | 2015-12-02 | 方小刚 | Holes concentric vertical platen clamp rig |
| CN104493239A (en) * | 2014-11-26 | 2015-04-08 | 芜湖普威技研有限公司 | Annular part ring wall drilling device |
| CN104816199A (en) * | 2015-01-16 | 2015-08-05 | 苏州市职业大学 | Dividing device controlled by relay contactor |
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| CN108032114B (en) * | 2017-11-29 | 2020-04-14 | 宁波江北珂达汽车技术有限公司 | Automobile parts processing equipment |
| CN110497229A (en) * | 2019-08-05 | 2019-11-26 | 浙江奥利达气动工具股份有限公司 | A kind of body of spray gun rifle tool for processing fixture |
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| CN113751763A (en) * | 2021-08-24 | 2021-12-07 | 宁波水表(集团)股份有限公司 | Clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103028980B (en) | 2014-12-10 |
| CN103071828A (en) | 2013-05-01 |
| CN203003541U (en) | 2013-06-19 |
| CN203091788U (en) | 2013-07-31 |
| CN103071828B (en) | 2015-02-04 |
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