CN205184274U - Tight clamping formula workstation expands - Google Patents

Tight clamping formula workstation expands Download PDF

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Publication number
CN205184274U
CN205184274U CN201520825193.4U CN201520825193U CN205184274U CN 205184274 U CN205184274 U CN 205184274U CN 201520825193 U CN201520825193 U CN 201520825193U CN 205184274 U CN205184274 U CN 205184274U
Authority
CN
China
Prior art keywords
clamping
expansion
workbench
expands
swelling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520825193.4U
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Chinese (zh)
Inventor
胡国良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Zhongding Technology Co Ltd
Original Assignee
Chongqing Zhongding Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Zhongding Technology Co Ltd filed Critical Chongqing Zhongding Technology Co Ltd
Priority to CN201520825193.4U priority Critical patent/CN205184274U/en
Application granted granted Critical
Publication of CN205184274U publication Critical patent/CN205184274U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a tight clamping formula workstation expands, including bench, the last clamping machine who is used for clamping disc part that is equipped with of bench constructs, the marginal clamping machine that clamping machine constructs edge around central clamping machine constructs and is used for fixed disk class piece constructs, center clamping machine structure is in including fixed mounting adapter sleeve on the workstation, the cover that expands has been installed to the adapter sleeve endotheca, is equipped with central hole in the cover that expands, bloated cover is located the open end of center hole is the tight end that expands, and the other end is the link, the expanding of cover of expanding is tightly served uniform annular and is equipped with the tight groove of expanding three at least, the expanding of cover of expanding tightly hold the periphery wall with be equipped with the cone combined with structure between the interior pore wall of adapter sleeve, bench's below be equipped with be used for with the link links to each other and is used for tautly the bloated tight pneumatic cylinder that expands and overlap. The utility model discloses a tight clamping formula workstation expands can realize the clamping that has the dish class piece of center pin and fix, and have simple structure, the stable advantage of clamping.

Description

The clamped workbench of swelling
Technical field
The utility model belongs to numerical control machine tool technique field, and concrete is the clamped workbench of a kind of swelling for Digit Control Machine Tool.
Background technology
Building-block machine industry and enterprise provides special equipment mainly for automobile, motorcycle, internal combustion engine, agricultural machinery, engineering machinery, chemical machinery, military project, the energy, light industry and household electric appliances, and starts gradually to change to NC postprocessing, flexibility.Building-block machine and transfer matic thereof are that to integrate electromechanics be manufacturing technology that comprehensive automation degree is higher and set technique equipment.Its feature is efficient, high-quality, economical and practical, is thus widely used and engineering machinery, traffic, the energy, military project, light industry, household electric appliances.
For some disk-like accessories, often the heart is provided with central shaft wherein, and the card of dish like members is provided with the connecting hole uniform relative to central shaft annular, and connecting hole can be through hole, also can be tapped blind hole.In the processing of this kind of disk-like accessory, prior art needs to carry out Drilling operation to these connecting holes respectively one by one, not only inefficiency, and the position error that causes of multiple bearing can cause the reduction of processing precision of products.In addition, existing exist complex structure for the clamping fixed mechanism of this kind of dish like members when Drilling operation and the shortcoming easily vibrated when holing, and causes machining accuracy to reduce.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of swelling clamped workbench, and the clamping that can realize with the dish like members of central shaft is fixed, and it is simple to have structure, the advantage that clamping is stable.
For achieving the above object, the utility model provides following technical scheme:
The clamped workbench of a kind of swelling, comprise workbench body, described workbench body is provided with the clamping mechanism for clamping disk-like accessory; Described clamping mechanism comprises center clamping mechanism and the edge clamping mechanism for fixed disk like members edge; Described center clamping mechanism comprises the adapter sleeve be fixedly mounted in described workbench body, described adapter sleeve inner sleeve is equiped with expansion set, central bore is provided with in described expansion set, the openend that described expansion set is positioned at described central bore is swelling end, the other end is link, and on the swelling end of described expansion set, annular is laid with at least three expanding troughs; Be provided with tapered face fit structure between the swelling end periphery wall of described expansion set and the inner hole wall of described adapter sleeve, the below of described workbench body is provided with for being connected with described link and swelling hydraulic cylinder for straining described expansion set.
Further, be also provided with position-limit mechanism between described expansion set and described adapter sleeve, described position-limit mechanism comprises the stopper slot being arranged on and extending on described expansion set sidewall and along the bus of expansion set, correspondingly with described stopper slot on described adapter sleeve is provided with spacer pin installing hole.
Further, described edge clamping mechanism comprises radial direction and is arranged on radial slide rail in described workbench body, the supporting base be slidably installed with it in described radial slide rail for being supported on dish like members bottom surface, the top of described supporting base is provided with the briquetting for pushing down dish like members end face, be provided with screw rod between described supporting base and briquetting to be connected, and described screw rod is provided with the spring between described supporting base and briquetting, described screw rod is provided with clamp nut.
The beneficial effects of the utility model are:
The clamped workbench of swelling of the present utility model, by arranging center clamping mechanism and edge clamping mechanism on the table, during use, the central shaft of dish like members is inserted in expansion set, utilizes swelling hydraulic cylinder to pull expansion set, the central shaft clamping of dish like members can be fixed, employing edge, the edge clamping mechanism of dish like members is fixed, and so, the clamping that can realize coiling like members is fixed, and it is simple to have structure, the advantage that clamping is firm.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of the clamped workbench embodiment of the utility model swelling;
The structural representation of clamping mechanism centered by Fig. 2;
Fig. 3 is the structural representation of the boring combined vertical Digit Control Machine Tool adopting the clamped workbench of the present embodiment swelling;
Fig. 4 is the left view of Fig. 3.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 3, for adopting the structural representation of the boring combined vertical Digit Control Machine Tool of the clamped workbench of the present embodiment swelling.This boring combined vertical Digit Control Machine Tool comprises base 1, the column 2 be fixedly mounted on base 1, the front end of column 2 is provided with vertical hydraulic pressure slide rail 3, hydraulic pressure slide rail 3 is provided with the hydraulic pressure slide 4 be slidably matched with it, is provided with the hydraulic drive mechanism for driving hydraulic pressure slide 4 movement in column 2.The hydraulic drive mechanism of the present embodiment comprises the driving hydraulic cylinder 5 be fixedly installed in column 2, the piston rod of driving hydraulic cylinder 5 is fixedly connected with and is provided with driving-belt 6, and the top of column 2 is provided with the fixed pulley 7 coordinated with driving-belt 6, the other end of driving-belt 6 is fixedly connected with hydraulic pressure slide 4.
Hydraulic pressure slide 4 fixedly mounts the axles box 9 being provided with unit head 8 and being in transmission connection with unit head 8, axles box 9 is provided with multiple output main shafts 10 of uniform setting ringwise, and output main shaft 10 is provided with the connecting rod 12 for connecting drilling tool 11.Unit head 8 comprises the servomotor be fixedly mounted on hydraulic pressure slide 4.The axles box 9 of the present embodiment comprises the intermediate rotary shaft be connected with the output shaft of servomotor, export the axis ringwise uniform setting of main shaft 10 relative to intermediate rotary shaft, and intermediate rotary shaft is provided with the driving gear with its synchronous rotary, exports main shaft and be provided with the driven gear engaged with driving gear.Utilize gear drive, all output main shafts 10 can be driven simultaneously to rotate.The axles box 9 of the present embodiment is provided with 4 output main shafts 10 of uniform setting ringwise.
Base 1 is also provided with the clamped workbench of swelling be positioned at below axles box 9, as shown in Figure 1, the clamped workbench of swelling of the present embodiment comprises workbench body 13, and workbench body 13 is provided with the clamping mechanism for clamping disk-like accessory.The clamping mechanism of the present embodiment comprises center clamping mechanism and the edge clamping mechanism for fixed disk like members edge; Center clamping mechanism comprises the adapter sleeve 14 be fixedly mounted in workbench body 13, adapter sleeve 14 inner sleeve is equiped with expansion set 15, central bore is provided with in expansion set 15, the openend that expansion set 15 is positioned at central bore is swelling end, the other end is link, and on the swelling end of expansion set 15, annular is laid with at least three expanding troughs 16.Being provided with tapered face fit structure 17 between the swelling end periphery wall of expansion set 15 and the inner hole wall of adapter sleeve 14, being provided with in base 1 for being connected with expansion set 15 link and swelling hydraulic cylinder 18 for straining expansion set 15.Preferably, be also provided with position-limit mechanism between expansion set 15 and adapter sleeve 14, position-limit mechanism comprises the stopper slot 19 being arranged on and extending on expansion set 15 sidewall and along the bus of expansion set, correspondingly with stopper slot 19 on adapter sleeve 14 is provided with spacer pin installing hole 20.
Further, the edge clamping mechanism of the present embodiment comprises radial direction and is arranged on radial slide rail 21 in workbench body 13, the supporting base 22 be slidably installed with it for being supported on dish like members bottom surface in radial slide rail 21, the top of supporting base 22 is provided with the briquetting 23 for pushing down dish like members end face, be provided with screw rod 24 between supporting base 22 and briquetting 23 to be connected, and screw rod 24 is provided with the spring between supporting base 22 and briquetting 23, screw rod 24 is provided with clamp nut.
The clamped workbench of swelling of the present embodiment, by arranging center clamping mechanism and edge clamping mechanism on the table, during use, the central shaft of dish like members is inserted in expansion set, utilizes swelling hydraulic cylinder to pull expansion set, the central shaft clamping of dish like members can be fixed, employing edge, the edge clamping mechanism of dish like members is fixed, and so, the clamping that can realize coiling like members is fixed, and it is simple to have structure, the advantage that clamping is firm.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.

Claims (3)

1. the clamped workbench of swelling, is characterized in that: comprise workbench body, and described workbench body is provided with the clamping mechanism for clamping disk-like accessory; Described clamping mechanism comprises center clamping mechanism and the edge clamping mechanism for fixed disk like members edge; Described center clamping mechanism comprises the adapter sleeve be fixedly mounted in described workbench body, described adapter sleeve inner sleeve is equiped with expansion set, central bore is provided with in described expansion set, the openend that described expansion set is positioned at described central bore is swelling end, the other end is link, and on the swelling end of described expansion set, annular is laid with at least three expanding troughs; Be provided with tapered face fit structure between the swelling end periphery wall of described expansion set and the inner hole wall of described adapter sleeve, the below of described workbench body is provided with for being connected with described link and swelling hydraulic cylinder for straining described expansion set.
2. the clamped workbench of swelling according to claim 1, it is characterized in that: between described expansion set and described adapter sleeve, be also provided with position-limit mechanism, described position-limit mechanism comprises the stopper slot being arranged on and extending on described expansion set sidewall and along the bus of expansion set, correspondingly with described stopper slot on described adapter sleeve is provided with spacer pin installing hole.
3. the clamped workbench of swelling according to claim 1 and 2, it is characterized in that: described edge clamping mechanism comprises radial direction and is arranged on radial slide rail in described workbench body, the supporting base be slidably installed with it in described radial slide rail for being supported on dish like members bottom surface, the top of described supporting base is provided with the briquetting for pushing down dish like members end face, be provided with screw rod between described supporting base and briquetting to be connected, and described screw rod is provided with the spring between described supporting base and briquetting, described screw rod is provided with clamp nut.
CN201520825193.4U 2015-10-24 2015-10-24 Tight clamping formula workstation expands Expired - Fee Related CN205184274U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520825193.4U CN205184274U (en) 2015-10-24 2015-10-24 Tight clamping formula workstation expands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520825193.4U CN205184274U (en) 2015-10-24 2015-10-24 Tight clamping formula workstation expands

Publications (1)

Publication Number Publication Date
CN205184274U true CN205184274U (en) 2016-04-27

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312637A (en) * 2016-09-14 2017-01-11 长春市美科汽车零部件有限公司 Clamping tool for flange processing
CN107846119A (en) * 2017-08-11 2018-03-27 马鞍山和腾汽车配件有限公司 A kind of assembly method of expansion chuck starter stator assembly
CN108620922A (en) * 2018-05-14 2018-10-09 芜湖浩威锻压机床有限公司 A kind of planer workpieces processing clamping device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312637A (en) * 2016-09-14 2017-01-11 长春市美科汽车零部件有限公司 Clamping tool for flange processing
CN107846119A (en) * 2017-08-11 2018-03-27 马鞍山和腾汽车配件有限公司 A kind of assembly method of expansion chuck starter stator assembly
CN107846119B (en) * 2017-08-11 2019-07-09 马鞍山和腾汽车配件有限公司 A kind of assembly method of expansion chuck starter stator assembly
CN108620922A (en) * 2018-05-14 2018-10-09 芜湖浩威锻压机床有限公司 A kind of planer workpieces processing clamping device
CN108620922B (en) * 2018-05-14 2019-11-01 东阳市川泽户外用品有限公司 A kind of planer workpieces processing clamping device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160427

Termination date: 20161024