CN206029329U - Automatic mechanical type clamping device - Google Patents
Automatic mechanical type clamping device Download PDFInfo
- Publication number
- CN206029329U CN206029329U CN201621087753.1U CN201621087753U CN206029329U CN 206029329 U CN206029329 U CN 206029329U CN 201621087753 U CN201621087753 U CN 201621087753U CN 206029329 U CN206029329 U CN 206029329U
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- CN
- China
- Prior art keywords
- chamber
- nut
- driven gear
- frame
- pedestal
- 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
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Abstract
The utility model discloses an automatic mechanical type clamping device, including preceding base, the open frame of back base and both ends, be in the same place with the top concatenation installation of back base in the bottom of preceding base, on the base is connected in the front to the frame, frame and the coaxial intercommunication in nut chamber, the pivot that drives through the motor is installed to the pivot intracavity, the tip of pivot and set up the transmission that links to each other of driving gear in initiative pinion cavity, the driving gear with set up the driven gear meshing transmission in driven pinion cavity, driven gear's one end is concretied with the nut tip that sets up in the nut chamber, driven gear's the other end and the sleeve tip that sets up at the sleeve intracavity concrete, install in the nut with nut complex lead screw, in the one end of lead screw stretched into the frame, the other end of lead screw stretched into in the sleeve, being provided with on the tip of base before the frame is kept away from and deciding jack catch and the jack catch that moves through the connecting rod controlling activity, the tip of connecting rod is articulated with the tip of lead screw. Adopt ball screw mechanism, phase simple structure, the work precision is high.
Description
Technical field
This utility model belongs to engineering machinery field, is related to clamping device, and in particular to a kind of automatic mechanical type clamps dress
Put.
Background technology
Clamping device has a wide range of applications in the industrial production, especially has indispensable in field of machining
Effect, existing clamping device mainly have hand-operated clamping, hydraulic clamp, pneumatic pinch, hand-operated clamping inefficiency and operation
Inconvenience, hydraulic clamp complex structure, and hydraulic oil can have corrosion to workpiece, and the transmission efficiency of air pressure clamping device is low.
Therefore, a kind of transmission efficiency is designed, easy to operate, the clamping device of reliable operation has important meaning to commercial production.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is, there is provided a kind of automatic mechanical type clamps dress
Put, transmission efficiency is easy to operate, reliable operation.
In order to solve above-mentioned technical problem, this utility model is adopted the following technical scheme that and is achieved:
A kind of automatic mechanical type clamping device, including the frame of front pedestal, rear pedestal and both ends open, the bottom of front pedestal
Top splicing with rear pedestal is installed together;Nut cavity, driven gear chamber and driving gear is machined with described front pedestal
Chamber, nut cavity and driven gear chamber coaxial communication, driven gear chamber are arranged in parallel and are connected with driving gear chamber, the top of nut cavity
The top of pedestal, the bottom of pedestal before the equal insertion in the end in driven gear chamber and driving gear chamber before the insertion of end;
Set barrel chamber and post-receiving chamber is machined with described rear pedestal, and the centerline axis parallel for covering barrel chamber and post-receiving chamber is arranged,
The top and bottom of pedestal after the equal insertion in two ends of set barrel chamber and post-receiving chamber, set barrel chamber are coaxially disposed with driven gear chamber, rotating shaft
Chamber is coaxially disposed with driving gear chamber;
Described frame is connected on front pedestal, frame and nut cavity coaxial communication;
Rotating shaft intracavity is provided with the rotating shaft driven by motor, the end of rotating shaft and the active for being arranged on driving gear intracavity
Gear is connected transmission, driving gear and the driven gear engaged transmission for being arranged on driven gear intracavity, one end of driven gear with
The nut end consolidation being arranged in nut cavity, the other end of driven gear are consolidated with the sleeve ends for being arranged on sleeve intracavity;
Screw mandrel with nut screw connection is installed in nut, one end of screw mandrel is stretched in frame, and the other end of screw mandrel stretches into set
In cylinder;Frame is provided with the end away from front pedestal determines claw and the dynamic claw by connecting rod control activity, the end of connecting rod
It is hinged with the end of screw mandrel.
This utility model also has following distinguishing feature:
Between described nut cavity and frame, restraining position ring block is set.
The cooperation splicing for passing through flange and bolt between the top of the bottom of front pedestal and rear pedestal is installed together.
The bottom of described rear pedestal is provided with the end cap for blocking set barrel chamber end.
The rotating shaft at described driving gear two ends is by bearings in driving gear chamber and rotating shaft intracavity.
The two ends of described sleeve are by bearings in sleeve intracavity.
This utility model compared with prior art, has the following technical effect that:
(I) this utility model adopts motor-driven, and clamping force is big, only needs actuating motor to can reach clamping during work
Purpose.
(II) drive mechanism of the present utility model adopts ball screw framework, and phase simple structure, operating accuracy are high.
(III) pressure transducer is housed on claw of the present utility model, when pressure reaches certain numerical value, motor is closed,
It is simple to operate.
Description of the drawings
Fig. 1 is automatic mechanical type clamping device cross section structure diagram of the present utility model,
Fig. 2 is the structural representation of drive mechanism of the present utility model.
In figure, the implication of each label is:Pedestal before 1-, (1-1)-nut cavity, (1-2)-driven gear chamber, (1-3)-main
Moving gear chamber, pedestal after 2-, (2-1)-set barrel chamber, (2-2)-post-receiving chamber, end cap (2-3), 3- frames, 4- motors, 5- rotating shafts, 6-
Driving gear, 7- driven gears, 8- nuts, 9- sleeves, 10- screw mandrels, 11- determine claw, and 12- moves claw, and 13- connecting rods, 14- are spacing
Ring, 15- flanges, 16- bolts, 17- bearings, 18- bearings, 19- pressure transducers.
Explanation is further explained in detail to particular content of the present utility model with reference to embodiments.
Specific embodiment
Specific embodiment of the utility model given below, it should be noted that this utility model is not limited to following tool
Body embodiment, all equivalents done on the basis of technical scheme each fall within protection domain of the present utility model.
Embodiment:
Above-mentioned technical proposal is deferred to, as depicted in figs. 1 and 2, the present embodiment provides a kind of automatic mechanical type clamping device, wrapped
The top splicing for including the frame 3 of front pedestal 1, rear pedestal 2 and both ends open, the bottom of front pedestal 1 and rear pedestal 2 is arranged on one
Rise;Be machined with described front pedestal 1 nut cavity 1-1, driven gear chamber 1-2 and driving gear chamber 1-3, nut cavity 1-1 with from
Moving gear chamber 1-2 coaxial communications, driven gear chamber 1-2 are arranged in parallel and are connected with driving gear chamber 1-3, the top of nut cavity 1-1
The top of pedestal 1, the bottom of pedestal 1 before the equal insertion in end of driven gear chamber 1-2 and driving gear chamber 1-3 before the insertion of end;
Set barrel chamber 2-1 and post-receiving chamber 2-2 are machined with described rear pedestal 2, the center of barrel chamber 2-1 and post-receiving chamber 2-2 is covered
Diameter parallel is arranged, and covers the top and bottom of pedestal 2 after the equal insertion in two ends of barrel chamber 2-1 and post-receiving chamber 2-2, set barrel chamber 2-1 with
Driven gear chamber 1-2 is coaxially disposed, and post-receiving chamber 2-2 is coaxially disposed with driving gear chamber 1-3;
Described frame 3 is connected on front pedestal 1, frame 3 and nut cavity 1-1 coaxial communications;
The rotating shaft 5 driven by motor 4 is installed in post-receiving chamber 2-2, the end of rotating shaft 5 be arranged on driving gear chamber 1-
The connected transmission of driving gear 6 in 3, driving gear 6 and 7 engaged transmission of driven gear being arranged in the 1-2 of driven gear chamber, from
One end of moving gear 7 and be arranged in nut cavity 1-1 8 end of nut consolidation, the other end of driven gear 7 be arranged on sleeve
9 end of sleeve consolidation in the 2-1 of chamber;
The screw mandrel 10 coordinated with nut 8 is installed in nut 8, one end of screw mandrel 10 is stretched in frame 3, screw mandrel 10 it is another
Stretch in sleeve 9 at end;Frame 3 is provided with the end away from front pedestal 1 determines claw 11 and by the dynamic of 13 control activity of connecting rod
Claw 12, end and the end of screw mandrel 10 of connecting rod 12 are hinged.
Restraining position ring block 14 is set between nut cavity 1-1 and frame 3, position-limiting action is played to nut 8.
The cooperation splicing for passing through flange 15 and bolt 16 between the top of the bottom of front pedestal 1 and rear pedestal 2 is arranged on one
Rise.
The bottom of pedestal 2 is provided with the end cap 2-3 for blocking set barrel chamber 2-1 end afterwards, realizes the sealing of pedestal.
The rotating shaft 5 at 6 two ends of driving gear is supported in driving gear chamber 1-3 and post-receiving chamber 2-2 by bearing 17.Sleeve 9
Two ends by bearing 18 be supported on set barrel chamber 2-1 in.Play a part of supporting & stablizing.
Specific work process of the present utility model is as follows:
Start motor 4, the output shaft of motor 4 drives rotating shaft 5 to turn clockwise, and rotating shaft 5 drives driving gear by flat key 7
6 turn clockwise, and driving gear 6 drives 7 rotate counterclockwise of driven gear, as driven gear 7 is welded with nut 8 and sleeve 9
It is connected together, then
Driven gear 7 drives nut 8 to do rotate counterclockwise, and nut 8 drives screw mandrel 10 to move upwards, screw mandrel 10 and connecting rod 13
Hinged, connecting rod 13 drives dynamic claw 12 to left movement, realizes the clamping of workpiece.
Determine on claw 11, to be also equipped with pressure transducer 19, when pressure reaches certain numerical value be, close motor 4, due to rolling
Screw mechanism itself has self-locking performance, and when motor 4 is closed, the device still can keep clamping function.When workpiece to be removed
When, 4 antiport of motor is made, ibid, dynamic claw 12 is moved right, and realizes unclamping.
Claims (6)
1. a kind of automatic mechanical type clamping device, it is characterised in that:Including the machine of front pedestal (1), rear pedestal (2) and both ends open
The top splicing of frame (3), the bottom of front pedestal (1) and rear pedestal (2) is installed together;It is machined with described front pedestal (1)
Nut cavity (1-1), driven gear chamber (1-2) and driving gear chamber (1-3), nut cavity (1-1) are coaxial with driven gear chamber (1-2)
Connection, driven gear chamber (1-2) is arranged in parallel and is connected with driving gear chamber (1-3), base before the top insertion of nut cavity (1-1)
The top of seat (1), the bottom of pedestal (1) before the equal insertion in end of driven gear chamber (1-2) and driving gear chamber (1-3);
Set barrel chamber (2-1) and post-receiving chamber (2-2), set barrel chamber (2-1) and post-receiving chamber (2-2) is machined with described rear pedestal (2)
Centerline axis parallel arrange, cover barrel chamber (2-1) and post-receiving chamber (2-2) the equal insertion in two ends after pedestal (2) top and bottom,
Set barrel chamber (2-1) is coaxially disposed with driven gear chamber (1-2), and post-receiving chamber (2-2) is coaxially disposed with driving gear chamber (1-3);
Described frame (3) is connected on front pedestal (1), frame (3) and nut cavity (1-1) coaxial communication;
The rotating shaft (5) driven by motor (4) is installed in post-receiving chamber (2-2), the end of rotating shaft (5) be arranged on driving gear
The connected transmission of driving gear (6) in chamber (1-3), driving gear (6) and the driven gear being arranged in driven gear chamber (1-2)
(7) engaged transmission, one end of driven gear (7) and nut (8) the end consolidation being arranged in nut cavity (1-1), driven gear
(7) the other end and sleeve (9) the end consolidation being arranged in set barrel chamber (2-1);
The screw mandrel (10) coordinated with nut (8) is installed in nut (8), one end of screw mandrel (10) is stretched in frame (3), screw mandrel
(10) the other end is stretched in sleeve (9);Frame (3) is provided with the end away from front pedestal (1) determines claw (11) and passes through
The dynamic claw (12) of connecting rod (13) control activity, end and the end of screw mandrel (10) of connecting rod (13) are hinged.
2. automatic mechanical type clamping device as claimed in claim 1, it is characterised in that:Described nut cavity (1-1) and frame
(3) restraining position ring block (14) is set between.
3. automatic mechanical type clamping device as claimed in claim 1, it is characterised in that:The bottom of front pedestal (1) and rear pedestal
(2) the cooperation splicing for passing through flange (15) and bolt (16) between top is installed together.
4. automatic mechanical type clamping device as claimed in claim 1, it is characterised in that:The bottom peace of described rear pedestal (2)
Equipped with the end cap (2-3) for closure set barrel chamber (2-1) end.
5. automatic mechanical type clamping device as claimed in claim 1, it is characterised in that:Described driving gear (6) two ends
Rotating shaft (5) is supported in driving gear chamber (1-3) and post-receiving chamber (2-2) by bearing (17).
6. automatic mechanical type clamping device as claimed in claim 1, it is characterised in that:The two ends of described sleeve (9) pass through
Bearing (18) is supported in set barrel chamber (2-1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621087753.1U CN206029329U (en) | 2016-09-28 | 2016-09-28 | Automatic mechanical type clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621087753.1U CN206029329U (en) | 2016-09-28 | 2016-09-28 | Automatic mechanical type clamping device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206029329U true CN206029329U (en) | 2017-03-22 |
Family
ID=58297221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621087753.1U Expired - Fee Related CN206029329U (en) | 2016-09-28 | 2016-09-28 | Automatic mechanical type clamping device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206029329U (en) |
-
2016
- 2016-09-28 CN CN201621087753.1U patent/CN206029329U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170928 |
|
CF01 | Termination of patent right due to non-payment of annual fee |