CN111347072B - Machining drilling machine - Google Patents
Machining drilling machine Download PDFInfo
- Publication number
- CN111347072B CN111347072B CN202010252607.4A CN202010252607A CN111347072B CN 111347072 B CN111347072 B CN 111347072B CN 202010252607 A CN202010252607 A CN 202010252607A CN 111347072 B CN111347072 B CN 111347072B
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- hole
- disc
- cantilever
- drill
- clamping plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a machining drilling machine which comprises a base, an extension arm and a cantilever, wherein a lifting disc is arranged on the base, a clamping disc is arranged on the lifting disc, a motor and a drill rod in driving connection with the motor are arranged in the cantilever, the bottom of the drill rod extends out of the cantilever and is connected with a drill bit, a sliding rail is arranged on the clamping disc, a fixed clamping plate is fixedly connected to the left end of the sliding rail, a movable clamping plate is connected to the sliding rail in a sliding mode, a first oblique through hole and a first oblique threaded hole are formed in the movable clamping plate, a first pressing column is arranged in the first through hole, a first guide groove is formed in the top end of the middle of the first pressing column, the first guide column is screwed into the first through hole from the movable clamping plate and is matched and connected with the first guide groove, a first sliding groove is formed in the bottom of the right end of the first pressing column, a screw rod is arranged in the threaded hole, a rotary disc is arranged at the right end of the screw rod, and the rotary disc is matched and connected with the first sliding groove. The first compression leg of the movable clamping plate clamps the workpiece obliquely, and can effectively ensure that the bottom of the workpiece is attached to the clamping disc, so that the workpiece is not easy to deviate due to the fact that the workpiece is clamped forcibly in a parallel mode.
Description
Technical Field
The invention relates to the field of machining, in particular to a machining drilling machine.
Background
The machining drilling machine is an auxiliary device for drilling a workpiece in the machining process, when the machining drilling machine is used, the workpiece is placed at the top end of a workbench, the workpiece is fixed through a clamping device, then a drilling motor is driven to descend through a lifting device, and a drill bit is driven by the drilling motor to rotate at a high speed to drill on the workpiece. In the prior art, the clamping device usually horizontally clamps two sides of a workpiece, so that the bottom of the workpiece is not attached to the clamping device and the workpiece is easy to deviate in drilling, and the drilling quality is reduced.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a machining drill, so as to solve the problems in the background art.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions: a mechanical processing drilling machine comprises a base, an extension arm and a cantilever, wherein the base is horizontally arranged, a lifting disc is arranged on the base, a clamping disc is arranged on the lifting disc, the extension arm is vertically arranged, the bottom of the extension arm is fixedly connected with the inner side of the base, the top of the extension arm is fixedly connected with the cantilever, a motor and a drill rod in driving connection with the motor are arranged in the cantilever, the bottom of the drill rod extends out of the cantilever and is connected with a drill bit, the drill bit is positioned above the clamping disc, a slide rail is arranged on the clamping disc, a fixed clamping plate is fixedly connected with the left end of the slide rail, a movable clamping plate is connected on the slide rail in a sliding manner, a clamping space is formed between the movable clamping plate and the fixed clamping plate, a first oblique through hole and a oblique threaded hole are arranged on the movable clamping plate in parallel and are positioned above the threaded hole, a first compression leg is arranged in the first through hole, a first guide groove is arranged at the top end of the middle part of the first compression leg, the first guide post is screwed into the first through hole from the movable clamp plate and is matched and connected with the first guide groove, the bottom of the right end of the first compression post is provided with a first sliding groove, a screw rod is arranged in the threaded hole, the right end of the screw rod is provided with a rotary disc, and the rotary disc is matched and connected with the first sliding groove.
As a further scheme of the invention: the angle formed between the first through hole and the horizontal line, the threaded hole and the horizontal line is 15-45 degrees.
As a further scheme of the invention: the movable clamp plate is further provided with a second inclined through hole, the second through hole and the first through hole are arranged in parallel and located below the threaded hole, a second pressing column is arranged in the second through hole, a second guide groove is formed in the bottom end of the middle of the second pressing column, the second guide column is screwed into the second through hole from the movable clamp plate and is matched and connected with the second guide groove, a second sliding groove is formed in the top of the right end of the second pressing column, and the rotary disc is matched and connected with the second sliding groove.
As a further scheme of the invention: the left end of first compression leg and second compression leg all is equipped with the buffering head, and the rubber column of buffering head for having the cavity, the embedded buffering spring that is equipped with of cavity.
As a further scheme of the invention: the right end face of the fixed clamping plate is a vertical face, and the left end face of the movable clamping plate is a vertical face.
As a further scheme of the invention: the right side of the rotary disc is fixedly connected with a knob.
As a further scheme of the invention: the first guide groove is a strip-shaped groove, and the first guide column is a limit nail.
As a further scheme of the invention: and a locking pin is arranged on the front side of the clamping plate and used for locking the movable clamping plate on the sliding rail.
As a further scheme of the invention: the lifting disc bottom fixedly connected with flexible post, flexible post at least part sets up in the base and realizes the position locking through the lock dish.
As a further scheme of the invention: and a switch button for controlling the motor to be started is arranged on the front side of the cantilever.
Compared with the prior art, the embodiment of the invention has the beneficial effects that: the first compression leg of the movable clamping plate clamps the workpiece obliquely, and clamps the workpiece forcibly for parallel, so that the bottom of the workpiece can be effectively attached to the clamping disc, and the workpiece is not prone to being drilled eccentrically. And through twisting the screw rod soon, can drive first compression leg through the carousel of screw rod and stretch out the movable clamp plate slope under the guide effect of first guide way, first guide post and support and press the work piece, this kind of operating mode is very convenient to can firmly press from both sides the work piece tightly, improved drilling quality.
Drawings
Fig. 1 is a schematic structural view of a machining drill according to a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a movable clamp plate according to the first embodiment.
Fig. 3 is a schematic structural view of a movable clamp plate according to a second embodiment of the present invention.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1 to 2, a machining drill according to an embodiment of the present invention includes a base 1, an extension arm 2, and a cantilever 3. The base 1 level sets up, is equipped with lifting disk 4 on the base 1, 4 bottom fixedly connected with telescopic column 5 of lifting disk, and telescopic column 5 at least part sets up in base 1 and realizes the position locking through lock dish 6, when will adjusting the height of lifting disk 4, unscrews lock dish 6 earlier, then transfers lifting disk 4 to suitable height, screws up lock dish 6 at last, is equipped with clamping dish 7 on the lifting disk 4, and clamping dish 7 is used for the clamping to treat the work piece of drilling. The extension arm erects 2 and sets up directly, and the bottom and the base 1 inboard of extension arm 2 are connected fixedly, and the top and the cantilever 3 of extension arm 2 are connected fixedly, and extension arm 2 is extending structure and realizes the position locking through lock button 8. Be equipped with the motor in the cantilever 3 and the drilling rod of being connected with motor drive, the drilling rod bottom stretches out cantilever 3 and is connected with drill bit 9, drill bit 9 is located the top of clamping dish 7, be equipped with the slide rail on the clamping dish 7, the left end fixed connection solid fixed splint 10 of slide rail, sliding connection has movable splint 11 on the slide rail, the clamping dish 7 front side is equipped with stop pin 12, stop pin 12 is used for locking movable splint 11 on the slide rail, the right side terminal surface of solid fixed splint 10 is vertical face, the left side terminal surface of movable splint 11 is vertical face, form the centre gripping space between movable splint 11 and the solid fixed splint 10, be used for the centre gripping work piece.
The movable clamping plate 11 is provided with a slant first through hole 13 and a slant threaded hole 14, the first through hole 13 and the threaded hole 14 are arranged in parallel and are positioned above the threaded hole 14, an angle formed between the first through hole 13 and the threaded hole 14 and a horizontal line is 15-45 degrees, for example, 30 degrees, a first pressure column 15 is arranged in the first through hole 13, the top end of the middle part of the first pressure column 15 is provided with a first guide groove 16, the first guide column 17 is screwed into the first through hole 13 from the movable clamping plate 11 and is matched and connected with the first guide groove 16, the bottom of the right end of the first pressure column 15 is provided with a first sliding groove 18, a screw 19 is arranged in the threaded hole 14, the right end of the screw 19 is provided with a rotary table 20, the rotary table 20 is matched and connected with the first sliding groove 18, the right side of the rotary table 20 is fixedly connected with a knob 21, when the screw 19 is screwed clockwise, the rotary table 20 moves leftwards at the same time of rotating, so as the rotary table 20, the first pressure column 15 is driven to extend out of the movable clamping plate 11 under the guiding action of the first guide groove 16 and the first guide column 17 to obliquely press against a workpiece, because first guide way 16 is the bar groove, and first guide post 17 is the stop pin, and the stop pin connects the restriction first compression leg 15 rotation with the bar groove, so make first compression leg 15 be linear motion under the drive of carousel 20, this kind of operating method is very convenient, and under the dual limiting action of first guide way 16, first guide post 17 and screw rod 19, can not become flexible, can firmly press from both sides the work piece tightly, has improved drilling quality.
A switch button 22 for controlling the motor to be started is arranged on the front side of the cantilever 3, when drilling is required, a workpiece is placed on the clamping disc 7 and is placed against the fixed clamping plate 10, then the knob 21 is screwed clockwise, the screw 19 is gradually screwed into the movable clamping plate 11, meanwhile, the first pressure column 15 gradually extends out of the movable clamping plate 11 under the action of the turntable 20, the clockwise screwing of the knob 21 is stopped after the first pressure column 15 is inclined to abut against the workpiece in place, and then the workpiece is clamped, and at the moment, the first pressure column 15 is self-locked under the double limiting action of the first guide groove 16, the first guide column 17 and the screw 19; then the locking disc 6 is unscrewed to adjust the lifting disc 4 to a proper height, and then the locking disc 6 is screwed down; finally, the switch button 22 is pressed to realize the drilling operation.
Example two: referring to fig. 3, the movable clamp plate 11 of this embodiment is further provided with a second oblique through hole 23, the second through hole 23 and the first through hole 13 are disposed in parallel and located below the threaded hole 14, a second compression leg 24 is disposed in the second through hole 23, a second guide groove 25 is disposed at a bottom end of a middle portion of the second compression leg 24, the second guide leg 26 is screwed into the second through hole 23 from the movable clamp plate and is connected to the second guide groove 25 in a matching manner, the second guide groove 25 is a strip-shaped groove, the second guide leg 26 is a limit pin, the limit pin is connected to the strip-shaped groove in a matching manner to limit the rotation of the second compression leg 24, a second sliding groove 27 is disposed at a top of a right end of the second compression leg 24, and the rotary table 20 is connected to the second sliding groove 27 in a matching manner. In the present embodiment, the knob 21 is screwed to realize that the first pressing column 15 and the second pressing column 24 obliquely press the workpiece, and compared with the embodiment in which the workpiece is pressed by a single point, the clamping of the embodiment is more firm.
In order to effectively clamp the workpiece with uneven side surface, the left end of the first compression leg 15 and the left end of the second compression leg 24 are provided with the buffer heads 28, the buffer heads 28 are rubber columns with cavities, and buffer springs are embedded in the cavities, so that the first compression leg 15 and the second compression leg 24 can be effectively inclined to press the workpiece by utilizing the deformation of the buffer heads 28.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (10)
1. A mechanical processing drilling machine comprises a base, an extension arm and a cantilever, wherein the base is horizontally arranged, a lifting disc is arranged on the base, a clamping disc is arranged on the lifting disc, the extension arm is vertically arranged, the bottom of the extension arm is fixedly connected with the inner side of the base, the top of the extension arm is fixedly connected with the cantilever, a motor and a drill rod in driving connection with the motor are arranged in the cantilever, the bottom of the drill rod extends out of the cantilever and is connected with a drill bit, and the drill bit is positioned above the clamping disc. The first guide post is screwed into the first through hole from the movable clamp plate and is matched and connected with the first guide groove, the bottom of the right end of the first compression post is provided with a first sliding groove, a screw rod is arranged in the threaded hole, the right end of the screw rod is provided with a rotary disc, and the rotary disc is matched and connected with the first sliding groove.
2. The machining drill according to claim 1, wherein an angle formed between the first through hole, the threaded hole, and a horizontal line is 15 to 45 degrees.
3. The machining drilling machine according to claim 1, wherein the movable clamping plate is further provided with a second oblique through hole, the second through hole and the first through hole are arranged in parallel and located below the threaded hole, a second pressing column is arranged in the second through hole, a second guide groove is formed in the bottom end of the middle portion of the second pressing column, the second guide column is screwed into the second through hole from the movable clamping plate and is matched with the second guide groove, a second sliding groove is formed in the top of the right end of the second pressing column, and the rotary disc is matched with the second sliding groove.
4. The machining drilling machine according to claim 3, wherein the left ends of the first compression leg and the second compression leg are provided with buffer heads, the buffer heads are rubber columns with cavities, and buffer springs are embedded in the cavities.
5. The machining drill according to claim 1, wherein a right side end surface of the fixed clamp plate is a vertical surface, and a left side end surface of the movable clamp plate is a vertical surface.
6. The machining drill of claim 1, wherein a knob is fixedly attached to a right side of the turntable.
7. The machining drill as claimed in claim 1, wherein the first guide groove is a strip-shaped groove and the first guide post is a stop pin.
8. A machining drill according to claim 1 wherein the front side of the chuck is provided with a locking pin for locking the movable clamping plate on the slide.
9. The machining drill of claim 1, wherein a telescopic column is fixedly connected to the bottom of the lifting plate, is at least partially disposed within the base, and is locked in position by a locking plate.
10. The machining drill as claimed in claim 1, wherein a switch button for controlling the motor to be turned on is provided on a front side of the cantilever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010252607.4A CN111347072B (en) | 2020-04-02 | 2020-04-02 | Machining drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010252607.4A CN111347072B (en) | 2020-04-02 | 2020-04-02 | Machining drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111347072A CN111347072A (en) | 2020-06-30 |
| CN111347072B true CN111347072B (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010252607.4A Active CN111347072B (en) | 2020-04-02 | 2020-04-02 | Machining drilling machine |
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| CN (1) | CN111347072B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114290099B (en) * | 2022-01-11 | 2023-09-15 | 江阴市劲松科技有限公司 | Processing and positioning device and positioning method for nitrogen-containing austenitic forging |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2402440Y (en) * | 1999-10-27 | 2000-10-25 | 游玉梅 | Clamp structure of working machine |
| EP2030727A1 (en) * | 2007-08-31 | 2009-03-04 | Rollomatic S.A. | Precision guiding device in a machine for machining cylindrical pieces |
| CN101347906A (en) * | 2008-08-28 | 2009-01-21 | 西安飞机工业（集团）有限责任公司 | Method and device for compressing numerical control machining parts |
| CN102398166B (en) * | 2011-10-21 | 2015-12-16 | 河南飞龙(芜湖)汽车零部件有限公司 | Screw hole drilling clamp for exhaust pipe |
| CN205271605U (en) * | 2016-01-12 | 2016-06-01 | 哈尔滨汽轮机厂有限责任公司 | Vapor seal tank wagon blade grinding fixture |
| CN205765011U (en) * | 2016-05-13 | 2016-12-07 | 庞文波 | A kind of simple clamping device |
| CN108080984A (en) * | 2016-11-23 | 2018-05-29 | 丹阳博林金属制品有限公司 | A kind of drill jig for mechanical arm production |
| CN107127594A (en) * | 2017-07-13 | 2017-09-05 | 盐城市永成专用焊接设备有限公司 | A kind of frock clamp for being easy to processing inclined |
| CN207189487U (en) * | 2017-08-16 | 2018-04-06 | 上海意称液压***有限公司 | A kind of valve processing clamp |
| CN208391100U (en) * | 2018-06-14 | 2019-01-18 | 合肥市永兴人防工程有限公司 | A kind of milling machine being used to support seat processing |
| CN208358321U (en) * | 2018-07-06 | 2019-01-11 | 哈尔滨汽轮机厂有限责任公司 | A kind of gradient cushion block milling specific purpose tool |
| CN208614296U (en) * | 2018-07-27 | 2019-03-19 | 天津嘉睿泰和科技发展有限公司 | A kind of vertical machining centre tool positioning device |
| CN108941656A (en) * | 2018-09-06 | 2018-12-07 | 柯皓文 | A kind of drilling machine being machined anti-Drill Crack |
| CN209349935U (en) * | 2019-01-15 | 2019-09-06 | 吴宴萍 | A kind of machining drilling machine |
| CN209424598U (en) * | 2019-01-23 | 2019-09-24 | 日照超捷机械制造有限公司 | Drilling equipment for fastener |
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2020
- 2020-04-02 CN CN202010252607.4A patent/CN111347072B/en active Active
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| CN111347072A (en) | 2020-06-30 |
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Effective date of registration: 20210625 Address after: No.19, Hongda Road, Chengdong new district, Dongtai City, Yancheng City, Jiangsu Province Applicant after: Jiangsu Fule De Quartz Technology Co.,Ltd. Address before: 311258 No.206, Shanhe Road, Shanhe village, Wenyan Town, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant before: Zhang Le |
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