CN201086143Y - Hydraulic clamp for drilling machine - Google Patents
Hydraulic clamp for drilling machine Download PDFInfo
- Publication number
- CN201086143Y CN201086143Y CNU2007200440149U CN200720044014U CN201086143Y CN 201086143 Y CN201086143 Y CN 201086143Y CN U2007200440149 U CNU2007200440149 U CN U2007200440149U CN 200720044014 U CN200720044014 U CN 200720044014U CN 201086143 Y CN201086143 Y CN 201086143Y
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- chuck body
- travelling gear
- drilling machine
- chuck
- hydraulic clamp
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- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic clamping device used with a turning machine, which comprises a three-claw clamping chuck. The three-claw clamping chuck comprises a sliding seat, a chuck body and a chuck holder and further comprises a transmission mechanism which consists of a toothed rack, a gear wheel, a hydraulic cylinder, a piston rod and a transmission shaft, wherein the toothed rack is engaged with the gear wheel, the gear wheel is fixedly connected with the transmission shaft as a whole, one end of the transmission shaft is fixedly connected with a flange disk fixed at the bottom of the chuck body via a bearing and the other end thereof is fixedly connected with the bottom of the chuck body via a bearing, and one end of the toothed rack is fixedly connected with the piston rod. Three connecting rods are distributed uniformly and axially on the bottom of the chuck body in a way that one end of each connecting rod is movably connected with the gear wheel as a whole and the other end thereof is movably connected with the sliding seat as a whole. With the structure, the hydraulic clamping device has the advantages of simple operation, easy use, automatic and accurate positioning and high production efficiency.
Description
Technical field
The utility model relates to a kind of lathe clamping device, particularly a kind of hydraulic clamp that is used for drilling machine.
Technical background
Drilling machine is used for the boring to workpiece more, the clamping device of drilling machine of the prior art mostly is the mechanical type clamping device, its clamping device mostly is scroll chuck, scroll chuck comprises chuck body, sliding seat, deck, parcel and pull wheel, in process, when changing processing work, the operation spanner is pulled wheel earlier, push sliding seat open, deck is unscrewed, taken out the workpiece of having processed, the workpiece that will process is changed then, the operation spanner is tightened claw chuck, the drilling machine clamping device of this structure, owing to realize that by frame for movement workpiece clamps, its operation is loaded down with trivial details, use inconvenient, production efficiency is low, because the operation of its clamping device mostly is manual operation, thereby the accuracy of its location is relatively poor.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of automatic location and accuracy is good, easy to operate, production efficiency is high drilling machine hydraulic clamp.
In order to solve the problems of the technologies described above, the utility model drilling machine hydraulic clamp, the hydraulic clamp of drilling machine, it comprises scroll chuck, described scroll chuck is by sliding seat, chuck body, deck is formed, described clamping device also comprises the transmission mechanism that is positioned at below the chuck body, described transmission mechanism comprises driving rack, travelling gear, hydraulic cylinder, piston rod, power transmission shaft, toothed disc, described power transmission shaft one end is fixedlyed connected with the ring flange at the bottom center place that is fixed on chuck body by bearing, the other end is fixedlyed connected with the bottom surface of chuck body by bearing, described driving rack one end is fixedlyed connected with piston rod, the middle part that travelling gear and power transmission shaft are fixedly connected on power transmission shaft is integral, and driving rack is meshed with travelling gear; Three connecting rods of bottom surface, top radial equipartition of described chuck body, described toothed disc is positioned at the top of travelling gear, fixedly connected with travelling gear, an end of described connecting rod is hinged by bearing pin and toothed disc respectively, and the other end is hinged with the sliding seat that is positioned at above the chuck body by bearing pin respectively.
Described drilling machine hydraulic clamp, each fixes a L shaped briquetting both sides of described take-up housing.
Described drilling machine hydraulic clamp is fixed a tooth bar support on the described chuck body.
Described drilling machine hydraulic clamp, described ring flange is the uncovered housing in lower end, its side is provided with a recess, travelling gear is meshed with driving rack by this recess, uniform three elongated slots entad in the lower surface of described ring flange, described connecting rod are respectively by corresponding elongated slot and travelling gear flexible connection.
The hydraulic clamp of described drilling machine, the side of described ring flange are fixed a tooth bar fairlead.
Described drilling machine hydraulic clamp, the transversely arranged some teeth groove of the upper surface of described take-up housing match with the teeth groove of the lower surface of deck.
Adopt the drilling machine hydraulic clamp of said structure, moving of mobile promotion driving rack by hydraulic cylinder piston rod, make travelling gear rotation with the driving rack engagement, the driven gear dish rotates, drive three connecting rod translations by bearing pin, the clamping that realizes clamping device with unclamp, thereby realized the automatic location of drilling machine, improved the accurate and production efficiency of drilling machine location, and easy to use, simple to operate, because each fixes a L shaped briquetting both sides of take-up housing, thereby formed a slideway, so the guidance quality raising of take-up housing in sliding process, thereby the accuracy of clamping device location has been improved, owing to fix a tooth bar pressing plate on the ring flange, thereby improved the clamping device stability of structure, and prevented entering of dust, prolonged the service life of device.
Description of drawings
Fig. 1 is the structural representation in the utility model front
Fig. 2 is the structural representation of the utility model scroll chuck
Fig. 4 is the constitutional detail figure of the utility model transmission mechanism
The specific embodiment
The utility model is described in further detail for following structure accompanying drawing.
In order to solve the problems of the technologies described above, the hydraulic clamp of the utility model drilling machine, it comprises scroll chuck 1, transmission mechanism 2, hydraulic cylinder 3, piston 4, described scroll chuck is by sliding seat 11, chuck body 13, deck 12 is formed, three elongated slots of radial equipartition on the surface of chuck body 13, sliding seat 11 radial equipartitions are on the surface of chuck body 13, and move back and forth along three elongated slots respectively, sliding seat is worker's shape piece, deck 12 is fixed on the sliding seat 11 by slide block 15 and screw, the bottom surface of deck 12 is provided with some horizontal grooves, making the bottom surface is toothed surface, the upper surface of described sliding seat 11 is provided with the toothed surface that matches with it, the bottom surface that makes deck 12 with match above the sliding seat 11, when the processing work diameter is big, deck 12 is moved to the periphery and fixed, make the diameter fit of itself and workpiece, when processing uncle diameter hour, deck 12 can be moved inward and fix, the upper surface of the bottom surface of deck 12 and sliding seat 11 is toothed surface respectively, be mainly used in the adjusting of different-diameter processing work, and can strengthen the clamping force of deck 12, described transmission mechanism 2 is fixed on chuck body 13 bottom surfaces of scroll chuck 1, it comprises driving rack 21, travelling gear 22, toothed disc 23, piston rod 4, hydraulic cylinder 3, power transmission shaft 5, driving rack 21 is meshed with travelling gear 22, travelling gear 22 is fixedlyed connected with power transmission shaft 5 and is integral, power transmission shaft 5 one ends are fixedlyed connected with the ring flange 14 at the bottom center place that is fixed on chuck body 1 by bearing 31, the other end is fixedlyed connected with the bottom surface of chuck body 13 by bearing 32, and driving rack 2l one end is fixedlyed connected with piston rod 4; Three connecting rods 241 of the bottom surface radial equipartition of described chuck body 13,242,243, described connecting rod 241,242, an end of 243 flexibly connects with travelling gear 22 respectively and is integral, the other end is integral with flexibly connecting with corresponding sliding seat 11 to elongated slot by chuck body 13 lip-deep three major diameters respectively, connecting rod 241,242,243 are connected with sliding seat 11 and travelling gear 22 respectively by screw, connecting rod 241,242,243 with the screw contact-making surface on be lined with pad 17, block during with anti-rotation, connect a toothed disc 23 on the power transmission shaft 5 in addition, described toothed disc 23 is positioned at the top and fixedly connected with it being integral of travelling gear 22, thereby increase the thickness of travelling gear 22, make not frangibility of travelling gear 22, strengthened the intensity of travelling gear 22, or otherwise transmission mechanism 2 and scroll chuck 1 are fixed into one, one end of power transmission shaft 5 is fixed on travelling gear 22 by bearing 31 inside of ring flange 14, the other end is connected in the bottom surface of chuck body 13 by bearing 32, connecting rod 241,242,243 difference radial equipartitions are in the bottom surface of chuck body 13, connecting rod 241,242, an end of 243 flexibly connects with travelling gear 22 respectively and is integral, can adopt pin 26 to connect, the other end is fixedlyed connected with the bottom of corresponding sliding seat 11 respectively by the conduit that distributes on the chuck body 13 and is integral, travelling gear 22 is screwed with toothed disc 23 and is connected, each fixes a L shaped briquetting 10 both sides of sliding seat 11, the briquetting 10 fixing slideways that form of both sides, make sliding seat 11 along this slideway moving linearly, thereby drive deck 12 clamps or unclamps, one end and the piston rod 4 of driving rack 21 are fixed together, and fix a cylinder bracket 211 on the described chuck body 13, and this cylinder bracket 211 is fixed on the chuck body 13, be used for support piston bar 4, make it in transmission process, stable, described transmission mechanism 2 is connected with the ring flange 14 that is fixedly connected as of scroll chuck 1, described ring flange 14 is the uncovered housing in a lower end, its hull shape is unrestricted, has adopted cylindrically in this enforcement, and its side has a recess, travelling gear 22 is matched with driving rack 21, the lower end edge limit of ring flange 14 is provided with a flange, and the lower surface of described ring flange 14 has three entad elongated slots, makes connecting rod 241,242,243 are connected with travelling gear 22 pins by corresponding elongated slot respectively, in order to increase the intensity of travelling gear, can on power transmission shaft 5, fix in addition one with travelling gear 22 all-in-one-piece toothed discs 23, when adopting this structure, connecting rod 241,242,243 flexibly connect with toothed disc 23 and to be integral, when travelling gear 22 rotates, driven gear dish 23 rotates, rotates by toothed disc 23 drivening rods, thereby by connecting rod 241,242,243 drive the slip moving linearly, the side indent of ring flange 14 is provided with a tooth bar fairlead 17, make travelling gear 22 more stable, thereby improved the clamping device stability of structure, and prevent entering of dust with the engagement of driving rack 21, prolonged the service life of device, travelling gear 22 is fixed together with toothed disc 23, and toothed disc 23 is a disk body, and it is fixed on the power transmission shaft, be positioned at the lower end of travelling gear 22 and be fixed into one with it, the upper surface of ring flange 14 is provided with a bearing cap 16, by bearing 31,32 are fixed on the inside of ring flange 14 with toothed disc 23, thereby travelling gear 22 are fixed on the inside of ring flange 14, ring flange 14 is fixed on the center of chuck body 13, be integral thereby transmission mechanism 2 is fixedlyed connected with scroll chuck 1, the bottom surface of chuck body 13 is provided with a cylinder bracket 211, and it is reciprocating to support piston rod 4, described tooth bar support 211 is a L shaped member, its vertical plane is provided with a hole, and piston rod 4 can be connected with driving rack by this hole, and driving rack 21 is fixedlyed connected with the piston rod 4 of hydraulic cylinder 3, promote piston rod 4 by the liquid in the hydraulic cylinder 3 and make the front and back back and forth movement, promote driving rack 21 moving linearlies, cooperate the rotation of drive travelling gear 22 by driving rack 21 and travelling gear 22, thereby make connecting rod 241,242,243 do rotatablely moving of certain angle, by connecting rod 241,242,243 drive sliding seats 11 moving linearlies, thereby realize the clamping of deck 12 or unclamp, when driving rack 21 travels forward, travelling gear 22 turns clockwise, drivening rod 241,242,243 turn clockwise, travel forward thereby drive sliding seat 11, thus clamping work pieces; When driving rack 21 moves backward, drive travelling gear 22 and be rotated counterclockwise, drivening rod 241,242,243 is rotated counterclockwise, and moves backward thereby drive sliding seat 11, thereby unclamps workpiece.
Claims (6)
1. drilling machine hydraulic clamp, it comprises scroll chuck (1), described scroll chuck (1) is by sliding seat (11), chuck body (13), deck (12) is formed, it is characterized in that, described clamping device also comprises the transmission mechanism (2) that is positioned at below the chuck body (13), described transmission mechanism (2) comprises driving rack (21), travelling gear (22), hydraulic cylinder (3), piston rod (4), power transmission shaft (5), toothed disc (23), described power transmission shaft (5) one ends are fixedlyed connected with the ring flange (14) at the bottom center place that is fixed on chuck body (13) by bearing (31), the other end is fixedlyed connected with the bottom surface of chuck body (13) by bearing (32), described driving rack (21) one ends are fixedlyed connected with piston rod (4), travelling gear (22) is integral with the middle part that power transmission shaft (5) is fixedly connected on power transmission shaft (5), and driving rack (21) is meshed with travelling gear (22); Three connecting rods of bottom surface, top radial equipartition (241,242,243) of described chuck body (13), described toothed disc (23) is positioned at the top of travelling gear (22), fixedly connected with travelling gear (22), one end of described connecting rod (241,242,243) is hinged by bearing pin (26a, 26b, 26c) and toothed disc (23) respectively, and the other end is hinged with the sliding seat (11) that is positioned at above the chuck body (13) by bearing pin (26) respectively.
2. drilling machine hydraulic clamp according to claim 1 is characterized in that each fixes a L shaped briquetting (10) both sides of described take-up housing (11).
3. drilling machine hydraulic clamp according to claim 1 is characterized in that, fixes a tooth bar support (211) on the described chuck body (13).
4. drilling machine hydraulic clamp according to claim 1, it is characterized in that, described ring flange (14) is the uncovered housing in lower end, its side is provided with a recess, travelling gear (22) is meshed with driving rack (21) by this recess, uniform three elongated slots entad in the lower surface of described ring flange (14), described connecting rod (241,242,243) are respectively by corresponding elongated slot and travelling gear (22) flexible connection.
5. drilling machine hydraulic clamp according to claim 1 is characterized in that the side of described ring flange (14) is fixed a tooth bar fairlead (17).
6. drilling machine hydraulic clamp according to claim 1 is characterized in that, the transversely arranged some teeth groove of the upper surface of described take-up housing (11), and this teeth groove matches with the teeth groove of the lower surface of deck (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200440149U CN201086143Y (en) | 2007-10-09 | 2007-10-09 | Hydraulic clamp for drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200440149U CN201086143Y (en) | 2007-10-09 | 2007-10-09 | Hydraulic clamp for drilling machine |
Publications (1)
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CN201086143Y true CN201086143Y (en) | 2008-07-16 |
Family
ID=39633732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200440149U Expired - Fee Related CN201086143Y (en) | 2007-10-09 | 2007-10-09 | Hydraulic clamp for drilling machine |
Country Status (1)
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CN (1) | CN201086143Y (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102961162A (en) * | 2012-11-20 | 2013-03-13 | 合肥博谐电子科技有限公司 | Detachable multi-position ultrasonic bone strength instrument |
CN103411836A (en) * | 2013-08-13 | 2013-11-27 | 桂林电子科技大学 | Method and device for measuring yield limit of super-high pressure thick-wall cylinder |
CN103586620A (en) * | 2013-11-25 | 2014-02-19 | 河海大学常州校区 | Automatic circular-seam welding device |
CN104330216A (en) * | 2014-10-30 | 2015-02-04 | 芜湖杰诺科技有限公司 | Clamping device of seal test bed |
CN105057965A (en) * | 2015-07-16 | 2015-11-18 | 成都市松川金属材料有限公司 | Circular tube machining and clamping structure |
CN104458129B (en) * | 2014-10-30 | 2017-04-05 | 泉州永春信凯机械设备有限公司 | A kind of hydraulic valve leakage test clamps discharging all-in-one |
CN106694925A (en) * | 2015-08-19 | 2017-05-24 | 河南省银河通信电器设备有限公司 | Chuck for machine tool |
CN107497623A (en) * | 2017-07-14 | 2017-12-22 | 芜湖鼎恒材料技术有限公司 | A kind of fixed equipment of square parts surface spraying processing |
CN108176731A (en) * | 2017-12-27 | 2018-06-19 | 中国航发哈尔滨轴承有限公司 | A kind of fixture pneumatically identified for divergence type bearing retainer |
CN108568538A (en) * | 2018-03-21 | 2018-09-25 | 南安市创培电子科技有限公司 | A kind of numerically controlled lathe chuck device |
CN109454483A (en) * | 2018-12-29 | 2019-03-12 | 江苏大中电机股份有限公司 | A kind of flexible automation processing cell location error correction device |
CN109571115A (en) * | 2018-12-29 | 2019-04-05 | 宁夏共享机床辅机有限公司 | A kind of workpiece positioning adjustment device applied to automatic cycle apparatus of stock house |
CN109732322A (en) * | 2018-12-27 | 2019-05-10 | 芜湖鑫芯微电子有限公司 | A kind of chip pull-up and its application method |
CN110722225A (en) * | 2019-11-16 | 2020-01-24 | 湖南彗驰科技有限公司 | Tapping device is used in adapter processing |
CN111589801A (en) * | 2020-05-11 | 2020-08-28 | 北京北方华创微电子装备有限公司 | Cleaning machine |
-
2007
- 2007-10-09 CN CNU2007200440149U patent/CN201086143Y/en not_active Expired - Fee Related
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102961162A (en) * | 2012-11-20 | 2013-03-13 | 合肥博谐电子科技有限公司 | Detachable multi-position ultrasonic bone strength instrument |
CN102961162B (en) * | 2012-11-20 | 2014-10-29 | 合肥博谐电子科技有限公司 | Detachable multi-position ultrasonic bone strength instrument |
CN103411836A (en) * | 2013-08-13 | 2013-11-27 | 桂林电子科技大学 | Method and device for measuring yield limit of super-high pressure thick-wall cylinder |
CN103586620A (en) * | 2013-11-25 | 2014-02-19 | 河海大学常州校区 | Automatic circular-seam welding device |
CN103586620B (en) * | 2013-11-25 | 2016-06-08 | 河海大学常州校区 | A kind of automatic welding of circumferential seams connects equipment |
CN104330216A (en) * | 2014-10-30 | 2015-02-04 | 芜湖杰诺科技有限公司 | Clamping device of seal test bed |
CN104458129B (en) * | 2014-10-30 | 2017-04-05 | 泉州永春信凯机械设备有限公司 | A kind of hydraulic valve leakage test clamps discharging all-in-one |
CN104330216B (en) * | 2014-10-30 | 2017-05-03 | 沅陵县向华电子科技有限公司 | Clamping device of seal test bed |
CN105057965A (en) * | 2015-07-16 | 2015-11-18 | 成都市松川金属材料有限公司 | Circular tube machining and clamping structure |
CN106694925A (en) * | 2015-08-19 | 2017-05-24 | 河南省银河通信电器设备有限公司 | Chuck for machine tool |
CN107497623A (en) * | 2017-07-14 | 2017-12-22 | 芜湖鼎恒材料技术有限公司 | A kind of fixed equipment of square parts surface spraying processing |
CN108176731A (en) * | 2017-12-27 | 2018-06-19 | 中国航发哈尔滨轴承有限公司 | A kind of fixture pneumatically identified for divergence type bearing retainer |
CN108176731B (en) * | 2017-12-27 | 2019-04-30 | 中国航发哈尔滨轴承有限公司 | A kind of fixture pneumatically identified for divergence type bearing retainer |
CN108568538A (en) * | 2018-03-21 | 2018-09-25 | 南安市创培电子科技有限公司 | A kind of numerically controlled lathe chuck device |
CN109732322A (en) * | 2018-12-27 | 2019-05-10 | 芜湖鑫芯微电子有限公司 | A kind of chip pull-up and its application method |
CN109454483A (en) * | 2018-12-29 | 2019-03-12 | 江苏大中电机股份有限公司 | A kind of flexible automation processing cell location error correction device |
CN109571115A (en) * | 2018-12-29 | 2019-04-05 | 宁夏共享机床辅机有限公司 | A kind of workpiece positioning adjustment device applied to automatic cycle apparatus of stock house |
CN110722225A (en) * | 2019-11-16 | 2020-01-24 | 湖南彗驰科技有限公司 | Tapping device is used in adapter processing |
CN111589801A (en) * | 2020-05-11 | 2020-08-28 | 北京北方华创微电子装备有限公司 | Cleaning machine |
TWI770991B (en) * | 2020-05-11 | 2022-07-11 | 大陸商北京北方華創微電子裝備有限公司 | Cleaning machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20131009 |