CN201132262Y - Simple horizontally drilling and milling device - Google Patents

Simple horizontally drilling and milling device Download PDF

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Publication number
CN201132262Y
CN201132262Y CNU2007200655723U CN200720065572U CN201132262Y CN 201132262 Y CN201132262 Y CN 201132262Y CN U2007200655723 U CNU2007200655723 U CN U2007200655723U CN 200720065572 U CN200720065572 U CN 200720065572U CN 201132262 Y CN201132262 Y CN 201132262Y
Authority
CN
China
Prior art keywords
drilling
vertical support
milling
synchronous
synchronous pulley
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
CNU2007200655723U
Other languages
Chinese (zh)
Inventor
周子华
曾建芳
李职模
王海云
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.)
Jiangnan Industries Group Co Ltd
Original Assignee
JIANGNAN MACHINERY (GROUP) 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 JIANGNAN MACHINERY (GROUP) CO Ltd filed Critical JIANGNAN MACHINERY (GROUP) CO Ltd
Priority to CNU2007200655723U priority Critical patent/CN201132262Y/en
Application granted granted Critical
Publication of CN201132262Y publication Critical patent/CN201132262Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a simple horizontally drilling and milling device which comprises a vertical support saddle. The upper-rear part of the vertical support saddle is provided with a connection sleeve which is fixedly connected with an end cover of a main shaft of a milling machine, the upper-front part of the vertical support saddle is provided with a synchronous pulley which is synchronous with the main shaft of the milling machine, the lower part of the vertical support saddle is provided with a drilling and milling head which is parallel to the synchronous pulley, and the drilling and milling head is connected with the synchronous pulley in a transmission mode through a synchronous belt. The simple horizontally drilling and milling device adopts the technical proposal that the upper rear part of the vertical support seat is fixedly connected with the end cover of the main shaft of the milling machine through the connection sleeve, the upper-front part of the vertical support saddle is provided with the synchronous pulley which is synchronous with the main shaft of the milling machine, the lower part of the vertical support saddle is provided with the drilling and milling head which is parallel with the synchronous pulley, and the drilling and milling head is connected with the synchronous pulley in a transmission mode through the synchronous belt. Through the proposal, the difficult problem of requiring importing special equipment for carrying out horizontally blind drilling or blind mulling process at the inner wall of a small-size cavity part or a cavity part with a narrow inlet is solved; the simple horizontally drilling and milling device is suitable for performing horizontally blind drilling or blind mulling process at the inner wall of a small-size cavity part or a cavity part with a narrow inlet.

Description

Simple and easy horizontal drilling-milling apparatus
Technical field
The utility model relates to a kind of drilling-milling apparatus, relates in particular to be used for carrying out blind brill of level or the blind simple and easy horizontal drilling-milling apparatus that mills at small-sized cavity part and narrow inlet cavity part inwall.
Background technology
Development along with modern technologies, some required precision high product parts will carry out the level brill and mill processing on its cavity inner wall, especially for small-sized cavity, narrow inlet cavity part, adopt traditional processing method to be difficult to realize, the method of its solution mostly needs from external import dedicated leveling drilling-milling apparatus, horizontal as is known drilling-milling apparatus is from Italy, state's imports such as Switzerland, their structure all is to adopt the gear mechanism transmission, the main shaft power of numerical control or vertical milling equipment is delivered to horizontal Drilling and milling head, this horizontal drilling-milling apparatus, it costs an arm and a leg, complex structure, and maintenance is inconvenient.
Summary of the invention
At above-mentioned situation, the purpose of this utility model is to provide a kind of simple and easy horizontal drilling-milling apparatus, and it is fitted on the common horizontal milling machine, adopt the synchronous pulley transmission, and simple in structure, easy to maintenance, when satisfying product processing instructions for use, can reduce the product processing cost significantly.
To achieve these goals, a kind of simple and easy horizontal drilling-milling apparatus, it comprises a vertical support, the rear portion, top of this vertical support is provided with the adapter sleeve affixed with the milling machine spindle end cap, the upper front part of vertical support is provided with the synchronous pulley synchronous with milling machine spindle, the below of vertical support is provided with the Drilling and milling head that is parallel to synchronous pulley, and Drilling and milling head is in transmission connection through synchronous belt and synchronous pulley.
For implementation structure optimization, its further step is:
Drilling and milling head comprises the bearing that is fixed on the vertical support below, is sleeved on the tapered sleeve gear and the folder spring of bearing inner race.
Be provided with the bearing spacer between the bearing, the vertical support of the distolateral top of bearing is provided with bearing baffle.
The synchronous belt outer end of tapered sleeve gear is provided with the belt back-up ring.
The utility model adopts the rear portion, top of vertical support is affixed by adapter sleeve and milling machine spindle end cap, and in the upper front part setting and the synchronous synchronous pulley of milling machine spindle of vertical support, below in vertical support is provided with the Drilling and milling head that is parallel to synchronous pulley, Drilling and milling head and synchronous pulley by the technical scheme that synchronous belt is in transmission connection, have been solved and carried out level at small-sized cavity part and narrow inlet cavity part inwall and bore and mill the difficult problem that processing needs the import special equipment.
The beneficial effect that the utility model is produced compared to existing technology:
(1) tapered sleeve gear and folder spring are set in one, adopt synchronous pulley to import transmission, drive the tapered sleeve working gear through synchronous belt, making the tapered sleeve gear is driven pulley, is again working shaft simultaneously, reliable operation, the machining accuracy height has substituted existing this type of import equipment fully.
(2) simple in structure, compact, convenient maintenance is compared with similar import equipment, can reduce production costs significantly when satisfying product processing instructions for use.
It is suitable for carrying out the blind brill of level or blindly milling processing at small-sized cavity part and narrow inlet cavity part inwall.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of simple and easy horizontal drilling-milling apparatus of the present utility model.
Fig. 2 is the cutaway view of Drilling and milling head among Fig. 1.
Wherein 1, vertical support, 2, adapter sleeve, 3, synchronous pulley, 4, Drilling and milling head, 5, synchronous belt, 6, bearing, 61, the bearing spacer, 62, bearing baffle, 7, the tapered sleeve gear, 71, the belt back-up ring, 72, travelling gear, 8, the folder spring, 10, milling machine.
The specific embodiment
Referring to accompanying drawing, a kind of simple and easy horizontal drilling-milling apparatus, it comprises a vertical support 1, and adapter sleeve 2 is equipped with at the rear portion, top of this vertical support 1, and adapter sleeve 2 usefulness bolts and milling machine 10 main shaft end caps fix as one.Vertical support 1 is fixed by bolts to the end face of adapter sleeve 2.The upper front part of vertical support 1 is equipped with synchronous pulley 3, this synchronous pulley 3 and milling machine 10 main shaft Synchronous Transmission, and synchronous pulley 3 adopts the mounting means of slitting milling cutter to be fixed on nut compressing on milling machine 10 knife bars through sleeve.The below of vertical support 1 is provided with the Drilling and milling head 4 that is parallel to synchronous pulley 3, and Drilling and milling head 4 is in transmission connection through synchronous belt 5 and synchronous pulley 3.Drilling and milling head 4 mainly comprises bearing 6, bearing spacer 61, tapered sleeve gear 7 and folder spring 8.In order to realize the Synchronous Transmission structure of " L " shape, bearing 6 is set in the right side of vertical support 1 lower end bearing preformed hole, tapered sleeve gear 7 is set in the inner ring of bearing 6 from the right side of bearing preformed hole, bearing spacer 61 between the bearing 6 is sleeved on the tapered sleeve gear 7 and near the inboard of bearing 6, another bearing 6 is set on this tapered sleeve gear 7 again.With screw bearing baffle 62 is fixed on it on the vertical support 1 of bearing 6 distolateral tops, compressed bearing 6, prevent that it from moving axially.Folder spring 8 is affixed with the internal thread of external screw thread and tapered sleeve gear 7 inner chambers from the afterbody of tapered sleeve gear 7.Synchronous belt 5 two ends are set on tapered sleeve gear 7 and the synchronous pulley 3, and the belt back-up ring 71 of synchronous belt 5 is screwed in tapered sleeve gear 7 outer faces.
Operation principle of the present utility model: for making compact conformation, the utility model is designed to " L " shape structure, the synchronous belt 5 of this structure has the characteristics of gear, sprocket wheel, belt pulley transmission, adopt synchronous belt 5 to substitute gear and carry out transmission, on tapered sleeve gear 7, be provided with travelling gear 72, be shaped on screw thread on the external diameter of folder spring 8, folder spring 8 external screw threads are connected in the inner chamber of tapered sleeve gear 7, tapered sleeve gear 7 is assembled into one with folder spring 8, by elastic clip spring 8 can be easily more bit change, milling cutter, tapered sleeve gear 7 is a driven pulley, is again working shaft simultaneously.Selecting common horizontal milling machine is power source, and the utility model is installed on milling machine spindle 10 end caps, during work, starts milling machine, by synchronous belt 5 transmissions, realizes the processing of product parts.
The concrete course of work of the simple and easy horizontal drilling-milling apparatus of the utility model: during work with the product parts clamping on milling machine 10 anchor clamps, the levelling position, install required drill bit or milling cutter by adjustable clamp spring 8, start milling machine 10 after adjusting the rotating speed of milling machine 10, at this moment, milling machine 10 knife bars drive synchronous pulley 3 rotations as power spindle, and the synchronous pulley 3 that is contained on milling machine 10 knife bars drives tapered sleeve gears 7 and 8 rotations of folder spring by synchronous belt 5, thus realize part brill, mill processing.The feed motion in the part processing process and the control of cutter positioning realize by the vertical, horizontal planker of operation horizontal milling machine.
Below only be preferred embodiment of the present utility model, according to above-mentioned design of the present utility model, those skilled in the art also can make various modifications and conversion to this.For example, synchronous pulley is connected with the milling machine knife bar, and the tapered sleeve gear is connected and modification that is in transmission connection and conversion between them with the folder spring.Yet similar this conversion and modification all belong to essence of the present utility model.

Claims (4)

1, a kind of simple and easy horizontal drilling-milling apparatus, it comprises a vertical support (1), the rear portion, top of this vertical support (1) is provided with and the affixed adapter sleeve (2) of milling machine (10) main shaft end cap, the upper front part of vertical support (1) is provided with and the synchronous synchronous pulley (3) of milling machine (10) main shaft, the below of vertical support (1) is provided with the Drilling and milling head (4) that is parallel to synchronous pulley (3), and Drilling and milling head (4) is in transmission connection through synchronous belt (5) and synchronous pulley (3).
2, simple and easy horizontal drilling-milling apparatus according to claim 1 is characterized in that Drilling and milling head (4) comprises the bearing (6) that is fixed on vertical support (1) below, is sleeved on the tapered sleeve gear (7) and the folder spring (8) of bearing (6) inner ring.
3, simple and easy horizontal drilling-milling apparatus according to claim 1 is characterized in that being provided with between the bearing (6) bearing spacer (61), and the vertical support (1) of the distolateral top of bearing (6) is provided with bearing baffle (62).
4, simple and easy horizontal drilling-milling apparatus according to claim 1 is characterized in that synchronous belt (5) outer end of tapered sleeve gear (7) is provided with belt back-up ring (71).
CNU2007200655723U 2007-12-27 2007-12-27 Simple horizontally drilling and milling device Expired - Fee Related CN201132262Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200655723U CN201132262Y (en) 2007-12-27 2007-12-27 Simple horizontally drilling and milling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200655723U CN201132262Y (en) 2007-12-27 2007-12-27 Simple horizontally drilling and milling device

Publications (1)

Publication Number Publication Date
CN201132262Y true CN201132262Y (en) 2008-10-15

Family

ID=40060536

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200655723U Expired - Fee Related CN201132262Y (en) 2007-12-27 2007-12-27 Simple horizontally drilling and milling device

Country Status (1)

Country Link
CN (1) CN201132262Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104785842A (en) * 2014-01-21 2015-07-22 常州法尔林精机有限公司 Groove pin bed special-purpose milling head of warp knitting machine
CN109807376A (en) * 2017-11-22 2019-05-28 成都凯天电子股份有限公司 The method of machining box-type inner cavity of component side wall
CN113146322A (en) * 2021-05-19 2021-07-23 山东飞奥航空发动机有限公司 Side milling angle head assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104785842A (en) * 2014-01-21 2015-07-22 常州法尔林精机有限公司 Groove pin bed special-purpose milling head of warp knitting machine
CN109807376A (en) * 2017-11-22 2019-05-28 成都凯天电子股份有限公司 The method of machining box-type inner cavity of component side wall
CN109807376B (en) * 2017-11-22 2024-03-26 成都凯天电子股份有限公司 Method for processing side wall of inner cavity of box-type part
CN113146322A (en) * 2021-05-19 2021-07-23 山东飞奥航空发动机有限公司 Side milling angle head assembly

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: JIANGNAN INDUSTRIES GROUP CO., LTD.

Free format text: FORMER NAME: JIANGNAN MACHINERY (GROUP) CO., LTD.

CP03 Change of name, title or address

Address after: 411207 Hunan province Xiangtan City Yuhu District bamboo town of Jiangnan Industrial Group Co. Ltd.

Patentee after: Jiangnan Industries Group Co., Ltd.

Address before: Bamboo Jiangnan Machine Yuhu District 411207 in Hunan province Xiangtan city (Group) Co. Ltd.

Patentee before: Jiangnan Machinery (Group) Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081015

Termination date: 20141227

EXPY Termination of patent right or utility model