CN110340700A - A kind of plate workpiece aperture adjustable fixer - Google Patents
A kind of plate workpiece aperture adjustable fixer Download PDFInfo
- Publication number
- CN110340700A CN110340700A CN201910724767.1A CN201910724767A CN110340700A CN 110340700 A CN110340700 A CN 110340700A CN 201910724767 A CN201910724767 A CN 201910724767A CN 110340700 A CN110340700 A CN 110340700A
- Authority
- CN
- China
- Prior art keywords
- mobile station
- plate
- rod
- connecting plate
- fixed
- 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.)
- Granted
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Classifications
-
- 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
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of plate workpiece aperture adjustable fixers, it is related to workpiece processing technology, including fixed frame and borehole drill construction, fixed frame is equipped with mobile station, horizontally disposed connecting plate is connected with by translation mechanism in mobile station, connecting plate is equipped with the clamping device for clamping plate workpiece, and mobile station bottom is hinged with supporting leg, supporting leg bottom is equipped with idler wheel, and elevating mechanism is equipped between supporting leg and mobile station；The present invention can be realized by multiple gripper frames in the clamping device of setting to be carried out while gripping to multiple plate workpieces, clipping operation is efficient and firm, drilling processing while realizing multiple plate workpieces, effectively improve working efficiency, and the elevating mechanism being arranged can drive mobile station to be gone up and down, the bore position of plate workpiece is enabled to obtain longitudinal adjusting, drilling adjusts more flexible quick.
Description
Technical field
The present invention relates to workpiece processing technology, specifically a kind of plate workpiece aperture adjustable fixer.
Background technique
Workpiece refers to the processing object in mechanical processing process.It can be single part, be also possible to be fixed together
The assembly of several parts.The processing method wide variety of workpiece has vehicle, milling, plane, mill, casting, forging etc., the processing of workpiece
Process also changes with the variation of processing method.Plate workpiece is before carrying out using or installing, it usually needs opens up on it
Mounting hole is installed and used in order to subsequent.
Authorization Notice No. is that the patent of CN204209460 U discloses a kind of manual bolts compression type plate workpiece drilling folder
Tool fixes the bottom plate of carrying effect including it, and one end is fixedly installed portal trestle one on the upside of the bottom plate, on the bottom plate
The side other end is fixedly installed portal trestle two, and thread bush one, the thread bush are fixedly installed in the middle part of the portal trestle one
The screw rod one that screw thread pair is constituted with the thread bush one is provided in one, one upper end of screw rod is fixedly installed driving handle
One, thread bush two is fixedly installed in the middle part of the portal trestle two, is provided in the thread bush two and two structure of thread bush
At the screw rod two of screw thread pair, two upper end of screw rod is fixedly installed driving handle two, although the device can to plate workpiece into
Gripping before row drilling, but clamping and flexible modulation effect while can not achieve multiple plate workpieces, are unable to satisfy
Actual borehole demand, for this purpose, now providing a kind of plate workpiece aperture adjustable fixer, to solve the above technical problems.
Summary of the invention
The purpose of the present invention is to provide a kind of plate workpiece aperture adjustable fixers, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of plate workpiece aperture adjustable fixer, including fixed frame and borehole drill construction, fixed frame are equipped with mobile station,
Horizontally disposed connecting plate is connected with by translation mechanism in mobile station, connecting plate is equipped with the clamping for clamping plate workpiece
Mechanism, mobile station bottom are hinged with supporting leg, and supporting leg bottom is equipped with idler wheel, and elevating mechanism is equipped between supporting leg and mobile station.
As an improvement of the present invention: the clamping device includes the fixed plate being fixed on connecting plate, connection
Several gripper frames disposed in parallel are slidably fitted on plate, gripper frame side wall is fixed with disc, and sliding is equipped with one on disc
The guide rod fixed with fixed plate is held, is fixedly connected with the spring ring being set on guide rod, another end cap of guide rod between adjacent disc
Equipped with position-limit mechanism corresponding with gripper frame level.
As an improvement of the present invention: the position-limit mechanism includes vertical fixed column on a mobile station, is stood
Sliding sleeve is equipped with casing on column, and sleeve side walls are fixedly installed with the sleeve being set on guide rod.
As an improvement of the present invention: the clamping frame bottom is fixedly installed with sliding and is embedded on connecting plate
T word sliding block.
As an improvement of the present invention: the translation mechanism includes the screw rod driven by servo motor, screw rod
Upper screw thread is socketed with screw rod bushing block, and support rod I is hinged between screw rod bushing block and connecting plate, hinged between connecting plate and mobile station
There is the support rod II parallel and isometric with support rod I.
As an improvement of the present invention: the elevating mechanism includes the dual-axle motor for being fixed on mobile station bottom,
Two output shafts of dual-axle motor, which respectively drive, is connected with threaded rod I and threaded rod II, equal screw thread on threaded rod I and threaded rod II
It is socketed with thread bush block, is hinged with adjusting rod between thread bush block and supporting leg.
As an improvement of the present invention: the threaded rod I and threaded rod II thread rotary orientation are opposite.
Compared with prior art, the beneficial effects of the present invention are:
The present invention can be realized by multiple gripper frames in the clamping device of setting and carry out while be clamped admittedly to multiple plate workpieces
Fixed, clipping operation is efficient and firm, and drilling processing while realizing multiple plate workpieces effectively improves working efficiency, and sets
The elevating mechanism set can drive mobile station to be gone up and down, and the bore position of plate workpiece is enabled to obtain longitudinal adjusting, drilling
It adjusts more flexible quick.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the enlarged diagram in the portion A in Fig. 1；
Fig. 3 is the enlarged diagram in the portion B in Fig. 1；
Fig. 4 is the sectional perspective structural schematic diagram of clamping device in the present invention.
In figure: 1- fixed frame, 2- borehole drill construction, 3- fixed plate, 4- support rod I, 5- servo motor, 6- screw rod, 7- plate
Workpiece, 8- sleeve, 9- casing, 10- column, 11- support rod II, 12- mobile station, 13- supporting leg, 14- idler wheel, 15- adjusting rod,
16- threaded rod I, 17- gripper frame, 18- spring ring, 19- dual-axle motor, 20- guide rod, 21- thread bush block, 22- disc, 23- spiral shell
Rasp bar II, 24- screw rod bushing block, 25-T word sliding block, 26- connecting plate.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment:
Embodiment 1
Fig. 1-4, a kind of plate workpiece aperture adjustable fixer, including fixed frame 1 and borehole drill construction 2 are please referred to, it is fixed
Frame 1 is equipped with mobile station 12, is connected with horizontally disposed connecting plate 26 by translation mechanism in mobile station 12, sets on connecting plate 26
There is the clamping device for grip block shape workpiece 7,12 bottom of mobile station is hinged with supporting leg 13, and 13 bottom of supporting leg is equipped with idler wheel 14,
Elevating mechanism is equipped between supporting leg 13 and mobile station 12.
Clamping device in the present apparatus grips plate workpiece 7, and the borehole drill construction 2 of setting is to plate workpiece 7
Rotary drilling is carried out, and the clamping device being arranged is to realize to compress and press from both sides plate workpiece 7 under the drive of translation mechanism
Hold movement.
Specifically, clamping device includes the fixed plate 3 being fixed on connecting plate 26, is slidably fitted on connecting plate 26 several
A gripper frame disposed in parallel 17,17 side wall of gripper frame are fixed with disc 22, and sliding is equipped with one end and fixed plate 3 on disc 22
Fixed guide rod 20 is fixedly connected with the spring ring 18 being set on guide rod 20, another end cap of guide rod 20 between adjacent disc 22
Equipped with position-limit mechanism corresponding with 17 level of gripper frame.
By the above-mentioned setting, when the drive in translation mechanism is moved to the left in connecting plate 26, in the limit of position-limit mechanism
Effect is lower to realize that the adjacent realization of gripper frame 17 is gathered, and plays the effect that grips for the plate workpiece 7 placed between gripper frame 17,
Wherein, position-limit mechanism includes the column 10 being fixed in mobile station 12 vertically, and sliding sleeve is equipped with casing 9,9 side of casing on column 10
Wall is fixedly installed with the sleeve 8 being set on guide rod 20.
When connecting plate 26 is moved to the left, the gripper frame 17 near sleeve 8 is abutted with sleeve 8, and guide rod 20 is to sleeve 8 at this time
Interior extension sliding, then all gripper frames 17 are moved to the left, the compression of 18 deformation of spring ring at this time, and adjacent gripper frame 17 leans on
Hold together and plate workpiece 7 is gripped.
Further, sliding is fixedly installed in 17 bottom of gripper frame and is embedded the T word sliding block 25 on connecting plate 26, work as folder
Hold 17 transverse shifting of frame carry out clamping plate workpiece 7 when, T word sliding block 25 slides on connecting plate 26, play well guiding limit
Position effect, and 18 deformation of spring ring simultaneously realizes good buffering and damping effect, while can also move right in connecting plate 26
Reset when adjusting, the unloading operation after plate workpiece 7 drills are also highly efficient.
Embodiment 2
On the basis of embodiment 1, the translation mechanism of the present apparatus includes the screw rod 6 driven by servo motor 5, spiral shell on screw rod 6
Line is socketed with screw rod bushing block 24, and support rod I4, connecting plate 26 and mobile station 12 are hinged between screw rod bushing block 24 and connecting plate 26
Between be hinged with the support rod II11 parallel and isometric with support rod I4.
For servo motor 5 for driving screw rod 6 to rotate, screw rod 6 passes through 24 transverse shifting of screw rod bushing block being threadedly coupled therewith,
Screw rod bushing block 24 drives connecting plate 26 to realize transverse shifting by support rod I4, while the support rod II11 and support rod I4 being arranged
Parallel swing, the two common guarantee steady transverse shifting of connecting plate 26, the clamping process of entire plate workpiece 7 are very high
Effect.
In addition, to realize that the different vertical positions of plate workpiece 7 can be grasped by the drilling of borehole drill construction 2 according to actual needs
Make, the present apparatus is also provided with elevating mechanism comprising it is fixed on the dual-axle motor 19 of 12 bottom of mobile station, the two of dual-axle motor 19
A output shaft, which respectively drives, is connected with threaded rod I16 and threaded rod II23, equal screw thread socket on threaded rod I16 and threaded rod II23
There is thread bush block 21, adjusting rod 15, threaded rod I16 and the rotation of threaded rod II23 screw thread are hinged between thread bush block 21 and supporting leg 13
To opposite.
By above-mentioned setting, dual-axle motor 19 can drive threaded rod I16 and threaded rod II23 to rotate simultaneously, threaded rod I16
It drives thread bush block 21 thereon laterally towards or away from movement simultaneously with threaded rod II23, and then realizes the drive of adjusting rod 15
The rotation of supporting leg 13 is adjusted, so that 12 energy band of mobile station is moved plate workpiece 7 and is highly adjusted vertically, so that it is vertical to reach drilling
The flexible modulation of position, wherein the present apparatus pushes column 10 that mobile station 12 is driven to move right in drilling, realizes plate workpiece
7 is close with borehole drill construction 2 and drilled.
In conclusion the present invention can be realized by multiple gripper frames 17 in the clamping device of setting to multiple plate works
Part 7 is carried out while being gripped, and clipping operation is efficient and firm, and drilling processing while realizing multiple plate workpiece 7 effectively mentions
It has risen working efficiency, and the elevating mechanism being arranged can drive mobile station 12 to be gone up and down, has enabled the bore position of plate workpiece 7
Longitudinal adjusting is obtained, drilling adjusts more flexible quick.
It should be strongly noted that although this specification is described in terms of embodiments, but not each embodiment
It only contains an independent technical solution, this description of the specification is merely for the sake of clarity, those skilled in the art
It should consider the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms art technology
The other embodiments that personnel are understood that, the preferred embodiment of the technical program above described embodiment only expresses,
Describe more specific and detailed, but it cannot be understood as the limitations to the technical program the scope of the patents.It should be understood that
It is that for those of ordinary skill in the art, without departing from the inventive concept of the premise, several changes can also be made
Property, improvement and substitution, these belong to the protection scope of the technical program.The protection scope of the technical program patent should be with appended
Subject to claim.
Claims (7)
1. a kind of plate workpiece aperture adjustable fixer, including fixed frame (1) and borehole drill construction (2), on fixed frame (1)
Equipped with mobile station (12), which is characterized in that be connected with horizontally disposed connecting plate by translation mechanism on the mobile station (12)
(26), connecting plate (26) is equipped with the clamping device for clamping plate workpiece (7), and mobile station (12) bottom is hinged with supporting leg
(13), supporting leg (13) bottom is equipped with idler wheel (14), and elevating mechanism is equipped between supporting leg (13) and mobile station (12).
2. plate workpiece aperture adjustable fixer according to claim 1, which is characterized in that the clamping device
Including the fixed plate (3) being fixed on connecting plate (26), several clampings disposed in parallel are slidably fitted on connecting plate (26)
Frame (17), gripper frame (17) side wall are fixed with disc (22), and sliding is equipped with what one end was fixed with fixed plate (3) on disc (22)
Guide rod (20) is fixedly connected with the spring ring (18) being set on guide rod (20) between adjacent disc (22), and guide rod (20) is another
End cap is equipped with and the horizontal corresponding position-limit mechanism of gripper frame (17).
3. plate workpiece aperture adjustable fixer according to claim 2, which is characterized in that the position-limit mechanism
Including the column (10) being fixed on mobile station (12) vertically, sliding sleeve is equipped with casing (9) on column (10), casing (9) side wall
It is fixedly installed with the sleeve (8) being set on guide rod (20).
4. plate workpiece aperture adjustable fixer according to claim 2, which is characterized in that the gripper frame
(17) bottom is fixedly installed with the T word sliding block (25) that sliding is embedded on connecting plate (26).
5. plate workpiece aperture adjustable fixer according to claim 1, which is characterized in that the translation mechanism
Including the screw rod (6) driven by servo motor (5), screw thread is socketed with screw rod bushing block (24) on screw rod (6), screw rod bushing block (24)
Support rod I(4 is hinged between connecting plate (26)), it is hinged with and support rod I(4) between connecting plate (26) and mobile station (12)
Parallel and isometric support rod II(11).
6. plate workpiece aperture adjustable fixer according to claim 1, which is characterized in that the elevating mechanism
Dual-axle motor (19) including being fixed on mobile station (12) bottom, two output shafts of dual-axle motor (19), which respectively drive, to be connected with
Threaded rod I(16) and threaded rod II(23), threaded rod I(16) and threaded rod II(23) on screw thread be socketed with thread bush block
(21), it is hinged between thread bush block (21) and supporting leg (13) adjusting rod (15).
7. plate workpiece aperture adjustable fixer according to claim 6, which is characterized in that the threaded rod I
(16) and threaded rod II(23) thread rotary orientation is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724767.1A CN110340700B (en) | 2019-08-07 | 2019-08-07 | Adjustable fixing device for perforating plate-shaped workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724767.1A CN110340700B (en) | 2019-08-07 | 2019-08-07 | Adjustable fixing device for perforating plate-shaped workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110340700A true CN110340700A (en) | 2019-10-18 |
| CN110340700B CN110340700B (en) | 2021-05-25 |
Family
ID=68184161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910724767.1A Active CN110340700B (en) | 2019-08-07 | 2019-08-07 | Adjustable fixing device for perforating plate-shaped workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110340700B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815385A (en) * | 2019-11-19 | 2020-02-21 | 杨立强 | Drilling equipment convenient to plastic board shifts |
| CN110815585A (en) * | 2019-11-22 | 2020-02-21 | 耒阳市鑫顺石材有限公司 | Stone material processing work platform |
| CN110924696A (en) * | 2019-12-13 | 2020-03-27 | 通号建设集团贵州工程有限公司 | Waterproof device for building engineering |
| CN112108904A (en) * | 2020-08-25 | 2020-12-22 | 吉安职业技术学院 | Multi-station clamp |
| CN112246551A (en) * | 2020-09-10 | 2021-01-22 | 杭州吉众机电股份有限公司 | Sheet metal machining system |
| CN112676715A (en) * | 2020-12-13 | 2021-04-20 | 新邵县四杰竹业发展有限公司 | Fixing device for engraving bamboo chopsticks |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006239810A (en) * | 2005-03-03 | 2006-09-14 | Jatco Ltd | Positioning device for drilling machine |
| CN202174427U (en) * | 2011-08-04 | 2012-03-28 | 海南丰兴精密产业股份有限公司 | Multiple-workpiece drill clamp |
| CN105904002A (en) * | 2016-06-30 | 2016-08-31 | 黄梦婷 | Aluminum plate horizontal movement punching mechanism |
| CN206966704U (en) * | 2017-07-03 | 2018-02-06 | 泸州市诚润机械有限公司 | Plate workpiece puncher |
| CN208728743U (en) * | 2018-07-16 | 2019-04-12 | 湖北省麻城市和丰精密机械有限公司 | A kind of milling machine of energy multi-work piece linkage milling |
| CN109990187A (en) * | 2019-04-03 | 2019-07-09 | 福建奇点时空数字科技有限公司 | A kind of comprehensive big data Visualization Platform |
-
2019
- 2019-08-07 CN CN201910724767.1A patent/CN110340700B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006239810A (en) * | 2005-03-03 | 2006-09-14 | Jatco Ltd | Positioning device for drilling machine |
| CN202174427U (en) * | 2011-08-04 | 2012-03-28 | 海南丰兴精密产业股份有限公司 | Multiple-workpiece drill clamp |
| CN105904002A (en) * | 2016-06-30 | 2016-08-31 | 黄梦婷 | Aluminum plate horizontal movement punching mechanism |
| CN206966704U (en) * | 2017-07-03 | 2018-02-06 | 泸州市诚润机械有限公司 | Plate workpiece puncher |
| CN208728743U (en) * | 2018-07-16 | 2019-04-12 | 湖北省麻城市和丰精密机械有限公司 | A kind of milling machine of energy multi-work piece linkage milling |
| CN109990187A (en) * | 2019-04-03 | 2019-07-09 | 福建奇点时空数字科技有限公司 | A kind of comprehensive big data Visualization Platform |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815385A (en) * | 2019-11-19 | 2020-02-21 | 杨立强 | Drilling equipment convenient to plastic board shifts |
| CN110815585A (en) * | 2019-11-22 | 2020-02-21 | 耒阳市鑫顺石材有限公司 | Stone material processing work platform |
| CN110924696A (en) * | 2019-12-13 | 2020-03-27 | 通号建设集团贵州工程有限公司 | Waterproof device for building engineering |
| CN112108904A (en) * | 2020-08-25 | 2020-12-22 | 吉安职业技术学院 | Multi-station clamp |
| CN112108904B (en) * | 2020-08-25 | 2022-05-20 | 吉安职业技术学院 | Multi-station fixture |
| CN112246551A (en) * | 2020-09-10 | 2021-01-22 | 杭州吉众机电股份有限公司 | Sheet metal machining system |
| CN112676715A (en) * | 2020-12-13 | 2021-04-20 | 新邵县四杰竹业发展有限公司 | Fixing device for engraving bamboo chopsticks |
| CN112676715B (en) * | 2020-12-13 | 2023-02-21 | 新邵县四杰竹业发展有限公司 | Fixing device for engraving bamboo chopsticks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110340700B (en) | 2021-05-25 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210510 Address after: 226600 72 Tonghai Avenue, Libu Town, Hai'an City, Nantong City, Jiangsu Province Applicant after: Nantong China Railway Heavy Machine Tool Co.,Ltd. Address before: No.235-1, houzhuangwang village, gouzhao Township, high tech Development Zone, Zhengzhou City, Henan Province, 450000 Applicant before: Wang Zhuoyue |
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