CN112077772A - Automatic clamp for machining precise hardware fittings - Google Patents

Automatic clamp for machining precise hardware fittings Download PDF

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Publication number
CN112077772A
CN112077772A CN202010966656.4A CN202010966656A CN112077772A CN 112077772 A CN112077772 A CN 112077772A CN 202010966656 A CN202010966656 A CN 202010966656A CN 112077772 A CN112077772 A CN 112077772A
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CN
China
Prior art keywords
fixedly connected
plate
movable
mounting plate
machining
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Granted
Application number
CN202010966656.4A
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Chinese (zh)
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CN112077772B (en
Inventor
许怀勇
萧杏坤
袁琛
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Huizhou Hongda Hardware Products Co ltd
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Huizhou Hongda Hardware Products Co ltd
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Priority to CN202010966656.4A priority Critical patent/CN112077772B/en
Publication of CN112077772A publication Critical patent/CN112077772A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Abstract

The invention provides an automatic clamp for machining a precision hardware fitting, and relates to the technical field of machining of precision hardware fittings. This automatic clamp of accurate hardware fitting processing usefulness, including the fixed mounting panel, two sets of first spouts, two sets of have been seted up at the top of fixed mounting panel the equal sliding connection in inside of first spout has the slider, and is two sets of the top fixedly connected with movable mounting panel of slider, the upper surface of fixed mounting panel just is located and has seted up the rectangle notch between two sets of first spouts, the inside fixedly connected with support curb plate of rectangle notch. The adoption is controlled the motion and is compressed tightly by revolving stage and telescopic link presser foot structure and the supporting bench structure that the bottom can carry out the adjusting position, can carry out appropriate regulation according to hardware fitting's the position of holding with, can adapt to the processing of most flaky or platelike hardware.

Description

Automatic clamp for machining precise hardware fittings
Technical Field
The invention relates to the technical field of precision hardware fitting machining, in particular to an automatic clamp for precision hardware fitting machining.
Background
The metal fittings refer to machine parts or components made of hardware and small hardware products, can be independently used and can also be used as auxiliary tools, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like, most of the small hardware products are not final consumer goods but are used as matching products, semi-finished products of industrial manufacture, tools used in the production process and the like, most of the precise hardware fittings are used for installation, connection and matching, the requirement on the machining size is higher than that of common hardware, and precise fixtures are required for machining so as to improve the technical machining precision.
The automatic clamp commonality of traditional accurate hardware fitting processing usefulness is than relatively poor, only can adapt to one kind or several kinds of hardware fitting processing, and to platelike or flaky hardware processing, the anchor clamps that use all compare similarly, make a plurality of anchor clamps extravagant cost very.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic clamp for machining a precision hardware fitting, which solves the problem that the universality of the traditional automatic clamp for machining the precision hardware fitting is poor.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic clamp for machining precise hardware fittings comprises a fixed mounting plate, wherein two groups of first sliding grooves are formed in the top of the fixed mounting plate, two groups of first sliding grooves are connected with a sliding block in a sliding mode, two groups of movable mounting plates are fixedly connected with the tops of the sliding blocks, a rectangular notch is formed in the upper surface of the fixed mounting plate and located between the two groups of first sliding grooves, a supporting side plate is fixedly connected with the inside of the rectangular notch, a movable rotating shaft is movably connected between one side face of the supporting side plate and the inner side face of the rectangular notch through a bearing, a transmission gear is fixedly connected to the side face of the movable rotating shaft, a rack is fixedly connected with the bottom of each movable mounting plate and located above the transmission gear, transmission is carried out between the rack and the transmission gear, a motor mounting seat is fixedly connected with the inner bottom, the top of the motor mounting seat is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a movable rotating shaft through a coupler, the top of the movable mounting plate is fixedly connected with a protective seat close to both sides, the upper surface of the movable mounting plate is fixedly connected with a rotating table located at the inner side of the protective seat, the top of the rotating table is fixedly connected with a telescopic rod, the top of the telescopic rod extends out of the upper part of the protective seat and is fixedly connected with a cantilever beam, the bottom of the cantilever beam is fixedly connected with a pressure foot close to the other end, the bottom of the pressure foot is fixedly connected with a first protective gasket, two groups of second sliding grooves are formed in the top of the movable mounting plate and located at the inner sides of the two protective seats, mounting nuts are arranged inside the second sliding grooves, and the movable mounting plate, the upper surface middle part of bottom fixed plate has seted up central through-hole, the inboard fixedly connected with of central through-hole props up a supporting bench structure, the lateral surface fixedly connected with rectangle frame of bottom fixed plate.
Preferably, an annular cushion block is arranged on the side face of the hexagon bolt and between the upper part of the movable mounting plate and the bottom of the bottom fixing plate.
Preferably, the supporting table structure comprises a threaded rod, the side face of the threaded rod is connected with a bottom clamping plate through threads below the bottom fixing plate, the side face of the threaded rod is connected with a top clamping plate through threads above the bottom fixing plate, the top fixing connection supporting seat of the threaded rod is connected with a second protection gasket through threads, and the second protection gasket is arranged on the top fixing connection supporting seat.
Preferably, the two side faces of the fixed mounting plate are fixedly connected with mounting side plates, and the upper surfaces of the mounting side plates are provided with a plurality of groups of mounting holes.
Preferably, a gap of 20mm-50mm is formed between the bottom of the bottom fixing plate and the upper surface of the movable mounting plate, and the upper surfaces of the bottom movable mounting plates of the rectangular frame are attached to each other.
Preferably, the cantilever beam comprises a fixed rod and a movable rod, the fixed rod is connected with the movable rod in a sliding mode and can move axially, and a fastening screw is further arranged between the fixed rod and the movable rod.
Preferably, a position sensor is further disposed above the support platform structure.
Preferably, the inside of first spout just is close to both ends and all is provided with the stopper.
The working principle is as follows: confirm two suitable clamping points according to the shape of processing hardware fitting work piece, then adjust the position of brace table structure 25, transfer to the clamping point position, and confirm suitable height, in the time of the use, directly place the work piece on brace table structure 25, then control revolving stage 14 and telescopic link 15 structure, compress tightly the top of work piece to presser foot 17, then drive movable rotating shaft 8 through driving motor 11 and rotate, and then drive movable mounting plate 4 through rack 5 and the meshing structure of drive gear 9 and remove, and then drive anchor clamps and work piece and remove to the processing position, it is very convenient to use.
(III) advantageous effects
The invention provides an automatic clamp for machining a precise hardware fitting. The method has the following beneficial effects:
1. the invention adopts the presser foot structure which is controlled by the rotating table and the telescopic rod to move and press and the support table structure which can adjust the position at the bottom, can carry out proper adjustment according to the clamping position of the hardware fitting, and can adapt to the processing of most sheet or plate hardware fittings.
2. According to the invention, the movable mounting plate structure capable of automatically drawing out and pushing in is arranged, so that the workpiece taking and placing are very convenient, a worker does not need to stretch into the numerical control machine tool to operate, and the occurrence of safety accidents is reduced.
3. According to the invention, by arranging the rectangular frame structure, metal scraps generated by machining of precise hardware fittings can be conveniently recovered.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 4 is a top view of the support base structure of the present invention;
FIG. 5 is a schematic view of a supporting table according to the present invention.
Wherein, 1, fixing the mounting plate; 2. a first chute; 3. a slider; 4. a movable mounting plate; 5. a rack; 6. a rectangular notch; 7. supporting the side plates; 8. a movable rotating shaft; 9. a transmission gear; 10. a motor mounting seat; 11. a drive motor; 12. a coupling; 13. a protective seat; 14. a rotating table; 15. a telescopic rod; 16. a cantilever beam; 17. a presser foot; 18. a first protective gasket; 19. a second chute; 20. installing a nut; 21. a hexagon bolt; 22. a bottom fixing plate; 23. a rectangular frame; 24. a central through hole; 25. a support table structure; 251. a threaded rod; 252. a bottom clamping plate; 253. a top clamping plate; 254. a supporting seat; 255. a second protective gasket; 26. and (6) installing the side plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-5, an embodiment of the present invention provides an automatic fixture for machining precision hardware fittings, including a fixed mounting plate 1, two sets of first sliding grooves 2 are formed on the top of the fixed mounting plate 1, sliding blocks 3 are slidably connected inside the two sets of first sliding grooves 2, the sliding blocks 3 can slide back and forth, movable mounting plates 4 are fixedly connected to the tops of the two sets of sliding blocks 3, a rectangular notch 6 is formed on the upper surface of the fixed mounting plate 1 and located between the two sets of first sliding grooves 2, a supporting side plate 7 is fixedly connected inside the rectangular notch 6, a movable rotating shaft 8 is movably connected between one side surface of the supporting side plate 7 and the inner side surface of the rectangular notch 6 through a bearing, a transmission gear 9 is fixedly connected to the side surface of the movable rotating shaft 8, a rack 5 is fixedly connected to the bottom of the movable mounting plate 4 and located above the, a motor mounting seat 10 is fixedly connected to the inner bottom of the rectangular notch 6 and positioned on the other side surface of the supporting side plate 7, a driving motor 11 is fixedly connected to the top of the motor mounting seat 10, the output end of the driving motor 11 is fixedly connected with a movable rotating shaft 8 through a coupler 12, the output end of the driving motor 11 rotates to drive the movable rotating shaft 8 to rotate, and further drive a transmission gear 9 to rotate, and then drive the rack 5 and the movable mounting plate 4 to move, a protective seat 13 is fixedly connected to the top of the movable mounting plate 4 and close to both sides of the movable mounting plate 4 for protecting the rotating table 14 and the telescopic rod 15, a rotating table 14 is fixedly connected to the upper surface of the movable mounting plate 4 and positioned on the inner side of the protective seat 13, the top of the rotating table 14 is fixedly connected with the telescopic rod 15, a cantilever beam 16 is fixedly connected to the, the revolving stage 14 can control cantilever beam 16 rotatory, and then control presser foot 17 moves suitable position, control cantilever beam 16 through telescopic link 15 and reciprocate, it presss from both sides tightly or unclamps to drive presser foot 17 to the work piece, the first protective pad 18 of bottom fixedly connected with of presser foot 17, two sets of second spout 19 have been seted up at the top of movable mounting plate 4 and the inboard that is located two protective seat 13, the inside of second spout 19 is provided with mounting nut 20, movable mounting plate 4 is through mounting nut 20 and hex bolts 21 fixedly connected with bottom fixed plate 22, central through-hole 24 has been seted up at the upper surface middle part of bottom fixed plate 22, the inboard fixedly connected with brace table structure 25 of central through-hole 24, press from both sides tight work piece with the cooperation of presser foot 17, the lateral surface fixedly connected with rectangular frame 23 of bottom fixed plate 22.
An annular cushion block is arranged on the side surface of the hexagon bolt 21 and between the upper side of the movable mounting plate 4 and the bottom of the bottom fixing plate 22, a gap is ensured between the bottom of the bottom fixing plate 22 and the upper surface of the movable mounting plate 4, the support platform structure 25 comprises a threaded rod 251, a bottom clamping plate 252 is connected to the side surface of the threaded rod 251 and below the bottom fixing plate 22 in a threaded manner, a top clamping plate 253 is fixedly connected to the side surface of the threaded rod 251 and above the bottom fixing plate 22, a support seat 254 is fixedly connected to the top of the threaded rod 251, a second protective gasket 255 is fixedly connected to the top of the support seat 254, the height of the support seat 254 can be adjusted through rotation between the threaded rod 251 and the bottom clamping plate 252, the support platform structure 25 is fixed through the bottom clamping plate 252 and the top clamping plate 253, the mounting side plates 26, a gap of 20mm-50mm is formed between the bottom of the bottom fixing plate 22 and the upper surface of the movable mounting plate 4, the rectangular frame 23 is attached to the upper surface of the bottom movable mounting plate 4, the cantilever beam 16 comprises a fixing rod and a movable rod, the fixing rod and the movable rod are connected in a sliding mode and can move axially, a fastening screw is further arranged between the fixing rod and the movable rod, the length of the cantilever beam 16 can be adjusted manually, a position sensor is further arranged above the supporting platform structure 25, the supporting seat 254 can be aligned with the presser foot 17, and limiting blocks are arranged inside the first sliding chute 2 and close to two ends.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an automatic clamp of accurate hardware fitting processing usefulness, includes fixed mounting panel (1), its characterized in that: the top of the fixed mounting plate (1) is provided with two groups of first chutes (2), the inside of the two groups of first chutes (2) is connected with a sliding block (3) in a sliding manner, the top of the sliding block (3) is fixedly connected with a movable mounting plate (4), the upper surface of the fixed mounting plate (1) is positioned between the two groups of first chutes (2) and is provided with a rectangular notch (6), the inside of the rectangular notch (6) is fixedly connected with a supporting side plate (7), a movable rotating shaft (8) is movably connected between one side surface of the supporting side plate (7) and the inner side surface of the rectangular notch (6) through a bearing, the side surface of the movable rotating shaft (8) is fixedly connected with a transmission gear (9), the bottom of the movable mounting plate (4) is fixedly connected with a rack (5) above the transmission gear (9), and the rack (5) and the transmission gear, the inner bottom of the rectangular notch (6) is fixedly connected with a motor mounting seat (10) on the other side surface of the supporting side plate (7), the top of the motor mounting seat (10) is fixedly connected with a driving motor (11), the output end of the driving motor (11) is fixedly connected with a movable rotating shaft (8) through a shaft coupler (12), the top of the movable mounting plate (4) is fixedly connected with a protective seat (13) on the side close to the two sides, the upper surface of the movable mounting plate (4) is fixedly connected with a rotating table (14) on the inner side of the protective seat (13), the top of the rotating table (14) is fixedly connected with a telescopic rod (15), the top of the telescopic rod (15) extends out of the protective seat (13) and is fixedly connected with a cantilever beam (16), the bottom of the cantilever beam (16) is fixedly connected with a presser foot (17) on the other end, and the bottom of the presser foot (17) is fixedly connected, two sets of second spout (19) have been seted up to the inboard that the top of movable mounting panel (4) just is located two protection seats (13), the inside of second spout (19) is provided with installation nut (20), movable mounting panel (4) are through installation nut (20) and hex bolts (21) fixedly connected with bottom fixed plate (22), central through-hole (24) have been seted up at the upper surface middle part of bottom fixed plate (22), inboard fixedly connected with brace table structure (25) of central through-hole (24), lateral surface fixedly connected with rectangle frame (23) of bottom fixed plate (22).
2. The automatic clamp for machining the precision hardware fittings as claimed in claim 1, wherein: and annular cushion blocks are arranged on the side surfaces of the hexagon bolts (21) and between the upper part of the movable mounting plate (4) and the bottom of the bottom fixing plate (22).
3. The automatic clamp for machining the precision hardware fittings as claimed in claim 1, wherein: the supporting table structure (25) comprises a threaded rod (251), the side face of the threaded rod (251) is connected with a bottom clamping plate (252) through threads below the bottom fixing plate (22), the side face of the threaded rod (251) is connected with a top clamping plate (253) through threads above the bottom fixing plate (22), the top of the threaded rod (251) is fixedly connected with a supporting seat (254), and the top of the supporting seat (254) is fixedly connected with a second protective gasket (255).
4. The automatic clamp for machining the precision hardware fittings as claimed in claim 1, wherein: the two side faces of the fixed mounting plate (1) are fixedly connected with mounting side plates (26), and a plurality of groups of mounting holes are formed in the upper surfaces of the mounting side plates (26).
5. The automatic clamp for machining the precision hardware fittings as claimed in claim 1, wherein: a gap of 20mm-50mm is formed between the bottom of the bottom fixing plate (22) and the upper surface of the movable mounting plate (4), and the upper surface of the bottom movable mounting plate (4) of the rectangular frame (23) is attached to the upper surface of the bottom movable mounting plate.
6. The automatic clamp for machining the precision hardware fittings as claimed in claim 1, wherein: the cantilever beam (16) comprises a fixed rod and a movable rod, the fixed rod is connected with the movable rod in a sliding mode and can move axially, and a fastening screw is further arranged between the fixed rod and the movable rod.
7. The automatic clamp for machining the precision hardware fittings as claimed in claim 1, wherein: and a position sensor is also arranged above the supporting platform structure (25).
8. The automatic clamp for machining the precision hardware fittings as claimed in claim 1, wherein: the inside of first spout (2) just is close to both ends and all is provided with the stopper.
CN202010966656.4A 2020-09-15 2020-09-15 Automatic clamp for machining precise hardware fittings Active CN112077772B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010966656.4A CN112077772B (en) 2020-09-15 2020-09-15 Automatic clamp for machining precise hardware fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010966656.4A CN112077772B (en) 2020-09-15 2020-09-15 Automatic clamp for machining precise hardware fittings

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CN112077772A true CN112077772A (en) 2020-12-15
CN112077772B CN112077772B (en) 2022-02-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112595273A (en) * 2020-12-24 2021-04-02 深圳市铁甲科技有限公司 Three-coordinate measuring machine facilitating plug-in expansion and using method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829969A (en) * 2010-05-10 2010-09-15 唐山轨道客车有限责任公司 Pressing device
US20130075558A1 (en) * 2011-09-23 2013-03-28 Yale Security Inc. Mounting bracket
KR20160074941A (en) * 2014-12-19 2016-06-29 황옥상 Workpiece processing tool of milling machine
CN206316958U (en) * 2016-11-09 2017-07-11 深圳市豪富特自动化设备有限公司 A kind of handware fixes to clamp clamp for machining
CN107855963A (en) * 2017-12-11 2018-03-30 扬州洁晨机电科技有限公司 A kind of electric motor end cap clamping tool
CN110370090A (en) * 2019-07-08 2019-10-25 东莞长盈精密技术有限公司 The continuous process and clamping device of workpiece surface
CN110640484A (en) * 2019-08-27 2020-01-03 蚌埠市安成机械有限公司 Working table convenient for workpiece loading and unloading for milling and boring machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829969A (en) * 2010-05-10 2010-09-15 唐山轨道客车有限责任公司 Pressing device
US20130075558A1 (en) * 2011-09-23 2013-03-28 Yale Security Inc. Mounting bracket
KR20160074941A (en) * 2014-12-19 2016-06-29 황옥상 Workpiece processing tool of milling machine
CN206316958U (en) * 2016-11-09 2017-07-11 深圳市豪富特自动化设备有限公司 A kind of handware fixes to clamp clamp for machining
CN107855963A (en) * 2017-12-11 2018-03-30 扬州洁晨机电科技有限公司 A kind of electric motor end cap clamping tool
CN110370090A (en) * 2019-07-08 2019-10-25 东莞长盈精密技术有限公司 The continuous process and clamping device of workpiece surface
CN110640484A (en) * 2019-08-27 2020-01-03 蚌埠市安成机械有限公司 Working table convenient for workpiece loading and unloading for milling and boring machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112595273A (en) * 2020-12-24 2021-04-02 深圳市铁甲科技有限公司 Three-coordinate measuring machine facilitating plug-in expansion and using method thereof

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