CN208663199U - A kind of Bidirectional clamping apparatus - Google Patents
A kind of Bidirectional clamping apparatus Download PDFInfo
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- CN208663199U CN208663199U CN201821270290.1U CN201821270290U CN208663199U CN 208663199 U CN208663199 U CN 208663199U CN 201821270290 U CN201821270290 U CN 201821270290U CN 208663199 U CN208663199 U CN 208663199U
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- fixedly connected
- link block
- pedestal
- connecting rod
- fixing axle
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Abstract
The utility model discloses a kind of Bidirectional clamping apparatus, being intended to provide one kind can be to the device that workpiece two sides simultaneously clamp on, its key points of the technical solution are that: including pedestal, it is characterized by: the base center is equipped with support board, the support board side is equipped with the motor cabinet being fixedly connected with pedestal, the motor cabinet is equipped with driving motor, it is equipped at the driving motor output shaft and is fixedly connected with rotating disc, the rotating disc is equipped with the fixing axle being fixedly connected, the fixing axle is equipped with the connecting rod being threadedly coupled far from rotating disc one end, the connecting rod is equipped with link block far from fixing axle side, the link block bottom is equipped with groove, the rotation axis being fixedly connected is equipped in the groove, the connecting rod and rotation axis are rotation connection, the link block is equipped with the first clamping plate being fixedly connected far from connecting rod one end, the link block two sides are set There is the sliding rail being fixedly connected with pedestal, the link block two sides are equipped with sliding block be fixedly connected and that sliding is matched with sliding rail.
Description
Technical field
The utility model relates to field of fixtures, in particular to a kind of Bidirectional clamping apparatus.
Background technique
Workpiece in process, needs to fix Workpiece clamping using clamp system, to prevent workpiece in process
Middle movement, leads to machining deviation.The design of clamping device and select it is whether correct, rationally, directly affect workpiece machining accuracy,
Surface roughness and process time influence productivity, labor intensity etc..Therefore, clamping device must satisfy following basic demand:
Clamping must assure that accurate positioning is reliable, and cannot destroy positioning；Clamping force size is reliable and appropriate；The folder of workpiece and fixture
Tight deformation must be in allowed limits；Safe operation, conveniently, it is laborsaving, have good processability of product structure, convenient for manufacture, side
Just it uses and repairs；Clamping mechanical must be reliable；Hand-operated clamping machinery must assure that self-locking, and motor-driven clamping should have interlock protection dress
It sets, clamping stroke must be enough；Complexity, the degree of automation of clamping mechanical must be with production outlines and plant produced condition
It is adapted.With the propulsion of technology and the fast development of machinery manufacturing industry, more and more scenes that produce are needed using clamping dress
It sets.
Currently, the Chinese patent of Publication No. CN207077358U discloses a kind of clamping device comprising pedestal, clamping
Frame, roll-over table slide plate, spring guiding axis, two-way cylinder and connecting rod, the clamping frames include left connection board, right connection board,
Support plate and roll-over table solid plate；The roll-over table slide plate can be arranged in movably forward and backward in the clamping frames；The roll-over table
There are two the spring guiding axis, the front and back end one of each spring guiding axis is a pair of for setting between slide plate and the support plate
It is connected with the roll-over table slide plate and the support plate with answering, and is socketed with spring on each spring guiding axis；It is described double
It is fixed on the base to cylinder, and the two-way cylinder is located at the lower section of the clamping frames；One end of the connecting rod with
The two-way cylinder is connected, and the other end is connected by nut with the roll-over table slide plate.
Although this clamping device is using spring as power source, structure is simple, easy to use, cannot be from workpiece two sides to it
It clamps and the precision clamped is not high, affect production efficiency.
Utility model content
The purpose of the utility model is to provide a kind of Bidirectional clamping apparatus, and workpiece two sides can be simultaneously clamped on, have by having
There is the advantages of efficient, accurate clamping workpiece.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of Bidirectional clamping apparatus, including pedestal, the base center be equipped with support board, the support board side be equipped with
The motor cabinet that pedestal is fixedly connected, the motor cabinet are equipped with driving motor, fixed connect are equipped at the driving motor output shaft
Switch through Moving plate, the rotating disc is equipped with the fixing axle being fixedly connected, and the fixing axle connects far from rotating disc one end equipped with screw thread
The connecting rod connect, the connecting rod are equipped with link block far from fixing axle side, and the link block bottom is equipped with groove, the groove
It is interior equipped with the rotation axis being fixedly connected with groove two sides inner wall, the connecting rod and rotation axis are rotation connection, the link block
The first clamping plate being fixedly connected is equipped with far from connecting rod one end, the link block two sides are equipped with the sliding rail being fixedly connected with pedestal,
The link block two sides are equipped with sliding block be fixedly connected and that sliding is matched with sliding rail.
By using above-mentioned technical proposal, workpiece is placed on support board, then starts the driving electricity on motor cabinet
Machine, driving motor work drive the rotating disc that output shaft is fixedly connected therewith to rotate together, are equipped with and are fixedly connected again on rotating disc
Fixing axle, so fixing axle is rotated together with rotating disc, and because it is groove that connecting rod, which is equipped with bottom far from fixing axle side,
Link block, the rotation axis being fixedly connected is equipped in groove, connecting rod and rotation axis are rotation connection, so connecting rod is with regard to energy band
Dynamic link block moves back and forth in the horizontal direction, while the sliding rail of two sides plays the role of support protection, such first folder again
Plate can clamp the side of workpiece in the horizontal direction.
Further setting: the support board other side, which sets branch, support base, and the support base is equipped with towards first clamping plate
Cylinder, the cylinder is equipped with the second clamping plate that connects by spring.
By using above-mentioned technical proposal, start the cylinder on support base, cylinder operation drives second clamping plate to workpiece
The other side clamps, and workpiece can be made to be clamped in the horizontal direction with first clamping plate cooperation, and spring plays the role of buffering,
Avoid the stretching speed of cylinder is too fast from destroying workpiece.
Further setting: being equipped with hollow slots at the support board center, lower section is equipped with and hollow slots two in the hollow slots
The connecting plate that side inner wall is fixedly connected is equipped with rotation hole at the connecting plate center, and internal screw thread is equipped in the rotation hole, described
The externally threaded rotating bar for matching rotation with internal screw thread is had in rotation hole equipped with surface, is equipped with and fixes above the rotating bar
The lifter plate of connection, the rotating bar lower section are equipped with the rotational handle being fixedly connected, and the rotational handle is equipped with non-slip texture.
By using above-mentioned technical proposal, when the too small cleat heights that cannot reach two sides of workpiece volume, due to rotation
Hole inside is the threaded connection for matching rotation with rotating bar outside, is turned so staff can be controlled by rotational handle
The oscilaltion of lever, the two sides Lai Peihe clamping plate can smoothly clamp the two sides of workpiece.Non-slip texture can make work people
It is more convenient when member's rotary motion handle.
Further setting: the base bottom is equipped with several support legs being fixedly connected, and the support foot bottom is equipped with solid
Surely the improved mat connected.
By using above-mentioned technical proposal, support leg plays the work of protection support to the device on entire pedestal and pedestal
With improved mat can increase frictional force appropriate, allow the work that clamping device is more stable.
Further setting: the motor cabinet side is equipped with the radiator fan being fixedly connected with pedestal, the radiator fan court
To driving motor.
By using above-mentioned technical proposal, lead to organism fever when the driving motor on motor cabinet works for a long time, shadow
Working efficiency is rung, opening radiator fan driving motor can be blowed heat dissipation, the heat for the body effectively alleviated, simultaneously
Also the service life of driving motor is extended.
In conclusion having the utility model has the following beneficial effects: can be clamped from the two sides of workpiece to it
Efficiently, the advantages of precisely clamping；It is considered that the height of adjustment control support board, the workpiece of Lai Shiying different volumes size；It dissipates
Hot-air fan effectively can carry out radiating treatment to the driving motor body for working long hours and generating heat, to protect driving motor,
Make its more stable lasting work.
Detailed description of the invention
Fig. 1 is Bidirectional clamping apparatus entirety front view；
Fig. 2 is the portion A enlarged diagram；
Fig. 3 is the portion B enlarged diagram.
In figure, 1, pedestal；2, support board；3, motor cabinet；4, driving motor；5, rotating disc；6, fixing axle；7, connecting rod；
8, link block；9, rotation axis；10, first clamping plate；11, sliding rail；12, sliding block；13, support base；14, cylinder；15, spring；16,
Second splint；17, connecting plate；18, rotation hole；19, rotating bar；20, lifter plate；21, rotational handle；22, non-slip texture；23, it props up
Support foot；24, improved mat；25, radiator fan.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of Bidirectional clamping apparatus, as shown in Figure 1, Figure 2 and Figure 3, including pedestal 1,1 center of pedestal are equipped with support board 2, carry
Hollow slots are equipped at 2 center of object plate, lower section is equipped with the connecting plate 17 being fixedly connected with hollow slots two sides inner wall in hollow slots, described
It is equipped with rotation hole 18 at 17 center of connecting plate, internal screw thread is equipped in rotation hole 18, surface is equipped in rotation hole 18 and has and interior spiral shell
Line matches the externally threaded rotating bar 19 of rotation, is equipped with the lifter plate 20 being fixedly connected above rotating bar 19, under rotating bar 19
Side is equipped with the rotational handle 21 being fixedly connected, and rotational handle 21 is equipped with non-slip texture 22.
As shown in Figure 1, Figure 2 and Figure 3,2 side of support board is equipped with the motor cabinet 3 that is fixedly connected with pedestal 1, on motor cabinet 3
It equipped with driving motor 4, is equipped at 4 output shaft of driving motor and is fixedly connected with rotating disc 5, rotating disc 5 is equipped with and is fixedly connected
Fixing axle 6, fixing axle 6 far from 5 one end of rotating disc be equipped be threadedly coupled connecting rod 7, connecting rod 7 is far from 6 side of fixing axle
Equipped with link block 8,8 bottom of link block is equipped with groove, the rotation axis 9 being fixedly connected with groove two sides inner wall is equipped in groove, even
Extension bar 7 and rotation axis 9 are rotation connection, and link block 8 is equipped with the first clamping plate 10 being fixedly connected, connection far from 7 one end of connecting rod
8 two sides of block are equipped with the sliding rail 11 being fixedly connected with pedestal 1, and 8 two sides of link block are equipped with being fixedly connected and match with sliding rail 11
The sliding block 12 of sliding, 2 other side of support board, which sets branch, support base 13, and support base 13 is equipped with the cylinder towards first clamping plate 10
14, cylinder 14 is equipped with the second clamping plate 16 connected by spring 15.
Its working principles are as follows: workpiece is placed on support board 2 by staff, it is big according to the volume of workpiece and height
Small, the height of appropriate adjustment lifter plate 20 cooperates the clamping plates of two sides, due to 18 inside of rotation hole be phase outside rotating bar 19
Cooperate the threaded connection of rotation, so staff can control the oscilaltion of rotating bar 19 by rotational handle 21, from
And the raising and decline of lifter plate 20 are driven.After adjusting suitable height, start the driving motor 4 on motor cabinet 3,
The work of driving motor 4 drives the rotating disc 5 that output shaft is fixedly connected therewith to rotate together, and is equipped with and is fixedly connected again on rotating disc 5
Fixing axle 6, so fixing axle 6 is rotated together with rotating disc 5, and because connecting rod 7 is equipped with bottom far from 6 side of fixing axle
The link block 8 of groove, groove is interior to be equipped with the rotation axis 9 being fixedly connected, and connecting rod 7 and rotation axis 9 are rotation connection, so connecting
Bar 7 can drive link block 8 to move back and forth in the horizontal direction, while the sliding rail 11 of two sides plays the work of support protection again
With such first clamping plate 10 can clamp the side of workpiece in the horizontal direction.Then start the cylinder 14 on support base 13,
The work of cylinder 14 drives second clamping plate 16 to clamp to the other side of workpiece, workpiece can be made in level with the cooperation of first clamping plate 10
It is clamped on direction.Two sides simultaneously clamp on workpiece, so that workpiece is stronger, clamping effect is also more preferably good.
The spring 15 that cylinder 14 is connect with second clamping plate 16 is played the role of into buffering, avoids the stretching speed of cylinder 14
It is too fast to destroy workpiece.Support leg 23 plays the role of protection support to the device on entire pedestal 1 and pedestal 1, anti-skidding
Gasket 24 can increase frictional force appropriate, allow the work that clamping device is more stable；Radiator fan 25 can also have
Effect carries out radiating treatment to the body for working long hours and generating heat, to protect the more stable lasting work of driving motor 4.This
Clamping device has certain practicability.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (5)
1. a kind of Bidirectional clamping apparatus, including pedestal (1), it is characterised in that: pedestal (1) center is equipped with support board (2), institute
It states support board (2) side and is equipped with the motor cabinet (3) being fixedly connected with pedestal (1), the motor cabinet (3) is equipped with driving motor
(4), it is equipped with and is fixedly connected rotating disc (5) at driving motor (4) output shaft, the rotating disc (5) is equipped with and is fixedly connected
Fixing axle (6), the fixing axle (6) far from rotating disc (5) one end be equipped be threadedly coupled connecting rod (7), the connecting rod
(7) link block (8) are equipped with far from fixing axle (6) side, link block (8) bottom is equipped with groove, be equipped in the groove with
The rotation axis (9) that groove two sides inner wall is fixedly connected, the connecting rod (7) and rotation axis (9) are rotation connection, the link block
(8) first clamping plate (10) being fixedly connected is equipped with far from connecting rod (7) one end, link block (8) two sides are equipped with and pedestal (1)
The sliding rail (11) being fixedly connected, link block (8) two sides are equipped with cunning be fixedly connected and that sliding is matched with sliding rail (11)
Block (12).
2. a kind of Bidirectional clamping apparatus according to claim 1, it is characterised in that: support board (2) other side sets branch
Have support base (13), the support base (13) is equipped with the cylinder (14) towards first clamping plate (10), sets on the cylinder (14)
There is the second clamping plate (16) connected by spring (15).
3. a kind of Bidirectional clamping apparatus according to claim 1, it is characterised in that: be equipped at support board (2) center
Hollow slots, the interior lower section of the hollow slots are equipped with the connecting plate (17) being fixedly connected with hollow slots two sides inner wall, the connecting plate
(17) rotation hole (18) are equipped at center, internal screw thread is equipped in the rotation hole (18), is equipped with surface in the rotation hole (18)
With the externally threaded rotating bar (19) for matching rotation with internal screw thread, the liter being fixedly connected is equipped with above the rotating bar (19)
It drops plate (20), the rotational handle (21) being fixedly connected is equipped with below the rotating bar (19), the rotational handle (21) is equipped with
Non-slip texture (22).
4. a kind of Bidirectional clamping apparatus according to claim 1, it is characterised in that: pedestal (1) bottom is equipped with several
The support leg (23) being fixedly connected, support leg (23) bottom are equipped with the improved mat (24) being fixedly connected.
5. a kind of Bidirectional clamping apparatus according to claim 1, it is characterised in that: motor cabinet (3) side be equipped with
The radiator fan (25) that pedestal (1) is fixedly connected, the radiator fan (25) is towards driving motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270290.1U CN208663199U (en) | 2018-08-07 | 2018-08-07 | A kind of Bidirectional clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270290.1U CN208663199U (en) | 2018-08-07 | 2018-08-07 | A kind of Bidirectional clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208663199U true CN208663199U (en) | 2019-03-29 |
Family
ID=65832773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821270290.1U Active CN208663199U (en) | 2018-08-07 | 2018-08-07 | A kind of Bidirectional clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208663199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872856A (en) * | 2021-01-19 | 2021-06-01 | 张晓怡 | Clamping device for machining of motor special-shaped hole-containing workpiece |
| CN113290404A (en) * | 2021-05-31 | 2021-08-24 | 江苏建筑职业技术学院 | Mechanical fixture for mechanical automation production convenient for automatically controlling clamping force |
-
2018
- 2018-08-07 CN CN201821270290.1U patent/CN208663199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872856A (en) * | 2021-01-19 | 2021-06-01 | 张晓怡 | Clamping device for machining of motor special-shaped hole-containing workpiece |
| CN113290404A (en) * | 2021-05-31 | 2021-08-24 | 江苏建筑职业技术学院 | Mechanical fixture for mechanical automation production convenient for automatically controlling clamping force |
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| GR01 | Patent grant |