CN205437825U - Automatic toggle clamping device - Google Patents
Automatic toggle clamping device Download PDFInfo
- Publication number
- CN205437825U CN205437825U CN201521090069.4U CN201521090069U CN205437825U CN 205437825 U CN205437825 U CN 205437825U CN 201521090069 U CN201521090069 U CN 201521090069U CN 205437825 U CN205437825 U CN 205437825U
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- CN
- China
- Prior art keywords
- connecting rod
- rod member
- rod
- installed surface
- clamping device
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses an automatic toggle clamping device, including fixed centre gripping subtotal toggle centre gripping part, fixed centre gripping partial fixing is provided with the centre gripping mouth on it on an installation face, fixed centre gripping part is including first connecting rod, second connecting rod, connecting rod clamp plate, actuating mechanism, and first connecting rod comprises first member and second member, the rotatable installation of the one end of first member to the installation face, the one end of second member and the other end fixed connection of first member, the other end connection actuating mechanism of second member, the one end of second connecting rod is rotatable is connected to handing -over department of first member and second member, the rotatable installation of one end of connecting rod clamp plate is arrived on the installation face, the one side of the other end of connecting rod clamp plate and the other end rotatable coupling of second connecting rod, the opposite side is relative with the centre gripping mouth of fixed centre gripping part, first member rotates to lieing in same straight line with the second connecting rod, is used for pressing from both sides tight work piece between the opposite side of connection clamp plate and the centre gripping mouth of fixed centre gripping part.
Description
Technical field
This utility model relates to jig Design technical field, is specifically related to a kind of toggle clamping device automatically.
Background technology
In machining and assembling, frock clamp plays processing and the assembling of conclusive effect, particularly high-volume component of machine, more can embody the effect of frock clamp.
Typically we are when processing equipment parts, use traditional presser type fixture, and top bolts and nuts carry out pressing, will screw with spanner and loosen nut every time, thus bring the inconvenience of clamping during pine folder workpiece；Particularly when high-volume processing and assembling workpiece, once being that such clamping ratio is relatively time-consuming, have a strong impact on production efficiency, furthermore the nut on pressing plate that unscrews and screw repeatedly causes the labor intensity of workman to increase.
Utility model content
This utility model provides a kind of toggle clamping device automatically, including fixed clamp part and toggle retained part, described fixed clamp part is provided with clamp port, and described fixed clamp part is fixed on an installed surface；
Described stationary gripping part is divided and is included first connecting rod, second connecting rod, connecting rod pressing plate, drive mechanism, wherein,
Described first connecting rod is made up of the first rod member and the second rod member, one end of described first rod member is rotatably mounted on described installed surface, one end of described second rod member is fixing with the other end of described first rod member to be connected, and the other end of described second rod member connects drive mechanism；
One end of described second connecting rod is rotatably attached to the junction of described first rod member and described second rod member；One end of described connecting rod pressing plate is rotatably mounted on installed surface；The side of the other end of described connecting rod pressing plate is rotatably connected with the other end of described second connecting rod, and opposite side is relative with the clamp port of described fixed clamp part；Described first rod member and second connecting rod turn to conllinear, are used for clamping workpiece between opposite side and the clamp port of described fixed clamp part of described connection pressing plate.
It is preferred that described drive mechanism uses cylinder, the piston rod of described cylinder connects described second rod member by one U-shaped piece；The end of described second rod member is placed in the U-shaped mouth of described U-shaped piece, and connects described U-shaped piece and described second rod member by the first connecting pin, and described second rod member can horizontally rotate in described installed surface around described first connecting pin.
It is preferred that described piston rod is connected on end with described U-shaped piece is provided with thread segment, described U-shaped piece of corresponding position is provided with screwed hole, realizes connecting, and be arranged with cylinder stroke adjusting nut on described thread segment in screwed hole described in described thread segment precession.
It is connected it is preferred that described second rod member is vertical with described first rod member.
Preferably, one end of described first rod member is installed on described installed surface by adjusting part, described adjusting part includes an adjustable plate, described adjustable plate is provided with a waist through hole, described adjustable plate is by waist through hole and is equipped with screw and is arranged on described installed surface, and described screw can move along described waist through hole；Described adjustable plate connects the end of described first rod member also by the first pivot screw, and described first rod member can horizontally rotate in described installed surface around described first pivot screw.
Preferably, the two ends of described second connecting rod are provided with U-shaped recess, in described first rod member puts in the U-shaped recess of described second connecting rod one end with the junction of described second rod member and being connected by the second connecting shaft, it is interior and pass through the 3rd connecting shaft connection that the side of the other end of described connecting rod pressing plate puts in the U-shaped recess of the described second connecting rod other end；Described first connecting rod, second connecting rod can horizontally rotate in described installed surface around described second connecting shaft, and described second connecting rod, connecting rod pressing plate can horizontally rotate in described installed surface around described 3rd connecting shaft.
It is preferred that one end of described connecting rod pressing plate is arranged on described installed surface by the second pivot screw, and described connecting rod pressing plate can horizontally rotate in described installed surface around described second pivot screw；
The described connecting rod pressing plate other end is provided with arc convex on the side of described stationary gripping part split-phase pair.
It is preferred that also include stopping means, described stopping means and described driving means lay respectively at the both sides of described first connecting rod, second connecting rod, and described stopping means is located along the same line after being used for rotating so that described first connecting rod, second connecting rod.
It is preferred that described stopping means includes block and block screw, described block is vertically fixed on described installed surface, and described block is provided with screwed hole, and described block screw is screwed in described screwed hole, and is parallel to described installed surface；Described first connecting rod, second connecting rod rotate and are located along the same line, and described block screw withstands on described first connecting rod or second connecting rod side.
It is preferred that also include the controlling organization for controlling described cylinder operation, described controlling organization is made up of electromagnetic valve and electric control box.
This utility model, owing to using above technical scheme, is allowed to compared with prior art, has the following advantages that and good effect:
1) the automatic toggle clamping device that this utility model provides, a toggle mechanism is formed by first connecting rod, second connecting rod and connecting rod pressing plate, cylinder provides less power to be just obtained in that great power output is to clamp workpiece, it is adaptable to need the occasion of very big power output, simple in construction；And be controlled by cylinder, controlling organization etc., it is achieved that the automatization of clamping device, it is not necessary to be manually clamped operation, time saving and energy saving, work efficiency is high；
2) the automatic toggle clamping device that this utility model provides, it is provided with adjusting part, by regulation screw position in waist through hole, thus changes the distance between connecting rod pressing plate and workpiece, thus gripping range can be changed so that this clamping device is applicable to the clamping of the workpiece of various sizes；
3) the automatic toggle clamping device that this utility model provides, by block, block screw and the setting of cylinder stroke adjusting nut, it is ensured that the conllinear degree between the first rod member and second connecting rod, thus ensure that clamping effect.
Accompanying drawing explanation
In conjunction with accompanying drawing, by hereafter state detailed description, above-mentioned and other feature and advantage of the present utility model can be more clearly understood that, wherein:
The perspective view of the automatic toggle clamping device that Fig. 1 provides for this utility model；
The top view of the automatic toggle clamping device that Fig. 2 provides for this utility model.
Symbol description:
1-cylinder 2-piston rod 3-cylinder stroke adjusting nut
4-the first connecting pin 5-U type block 6-the second rod member
7-adjustable plate 701-waist through hole 8-screw
9-the first pivot screw 10-the first rod member 11-the second connecting pin
12-second connecting rod 13-block 14-block pin
15-the 3rd connecting pin 16-connecting rod pressing plate 1601-arc convex
Second screw 18-fixed clamp part 1801-clamp port of 17-
19-workpiece 20-electromagnetic valve 21-electric control box
22-clamping button 23-loosens button
Detailed description of the invention
See the accompanying drawing illustrating this utility model embodiment, this utility model is described in more detail.But, this utility model can realize in many different forms, and should not be construed as the embodiment by herein proposing and limited.On the contrary, proposing these embodiments is to reach fully and complete disclosure, and makes those skilled in the art understand scope of the present utility model completely.In these accompanying drawings, for clarity sake, may be exaggerated layer and the size in region and relative size.
With reference to Fig. 1-2, this utility model provides a kind of toggle clamping device automatically, mainly includes fixed clamp part and toggle retained part 18, fixed clamp part and toggle retained part 18 and is arranged on an installed surface, common clamping workpiece 19.
Concrete, fixed clamp part 18 is fixed on installed surface, and fixed clamp part 18 is additionally provided with a clamp port 1801, needs held workpiece to be placed in this clamp port 1801；Toggle retained part 18 includes first connecting rod, second connecting rod 12, connecting rod pressing plate 16 and drive mechanism.
In the present embodiment, first connecting rod is made up of the first rod member 10 and the second rod member 6；One end of first rod member 10 is rotatably mounted on installed surface by adjusting part；The other end of the first rod member 10 and one end of the second rod member 6 are fixing at an angle to be connected, and the other end of the second rod member 6 connects drive mechanism；First connecting rod is L-shaped in the present embodiment, and the i.e. first rod member 10 is longer, and the second rod member 6 is relatively short, and fix vertical with the second rod member 6 of the first rod member 10 is connected.Certainly, the angle between the first rod member 10 and the second rod member 6 is not limited to 90 °, it is possible to is 80 ° etc., can be designed as the case may be, be not restricted；First rod member 10 selects also dependent on concrete condition with the length of the second rod member 6, is not restricted.
Further, adjusting part includes an adjustable plate 7, and adjustable plate 7 offers a waist through hole 701, and the length direction of waist through hole 701 is arranged along the length direction of adjustable plate 7；Adjustable plate 7 is by waist through hole 701 and is equipped with screw 8 and is arranged on installed surface, and screw 8 can move into the adjustment of line position along waist through hole；Adjustable plate 7 connects the end of the first rod member 10 also by the first pivot screw 9, and the first rod member 10 can horizontally rotate in installed surface around the first pivot screw 9.
Further, drive mechanism uses cylinder 1, and the piston rod 2 of cylinder 1 connects the second rod member 6 by one U-shaped piece 5；The end of the second rod member 6 puts in the U-shaped mouth of U-shaped piece 5, and connects U-shaped piece 5 and the second rod member 6 by the first connecting pin 4, and the second rod member 6 can horizontally rotate in installed surface around the first connecting pin 4；Piston rod 2 is provided with thread segment with on U-shaped piece 5 one end being connected, and on U-shaped piece 5, corresponding position is provided with screwed hole, realizes connecting, and be arranged with cylinder stroke adjusting nut 3 on thread segment in the thread segment precession screwed hole of piston rod 2；When needs regulation cylinder stroke when, first turning on cylinder stroke adjusting nut 3 and make it not press against on U-shaped piece 5, rotation piston rod 2 puts in or stretches out U-shaped piece 5 and is adjusted, and tightens cylinder stroke adjusting nut 3 again and make it be pressed on U-shaped piece 5 after regulation.Certainly, drive mechanism may be used without other devices, as long as the second rod member 6 can be promoted, is not restricted.
In the present embodiment, one end of second connecting rod 12 is rotatably attached to the first rod member 10 and junction of the second rod member 6, one end of connecting rod pressing plate 16 is rotatably mounted on installed surface by the second pivot screw 17, and the other end of connecting rod pressing plate 16 is rotating with the other end of second connecting rod 12 to be connected.Concrete, the two ends of second connecting rod 12 are provided with U-shaped recess, and the junction of the first rod member 10 and the second rod member 6 puts in the U-shaped recess of second connecting rod 12 one end, and by the second connection 11 connection；The side of the other end of connecting rod pressing plate 16 is provided with a ledge, connects in ledge puts in the U-shaped recess of second connecting rod 12 other end and by the 3rd connecting shaft 15；First connecting rod, second connecting rod 12 can horizontally rotate in installed surface around the second connecting shaft 11, and second connecting rod 12, connecting rod pressing plate 16 can horizontally rotate in installed surface around the 3rd connecting shaft 15.
When cylinder 1 promotes the second rod member 6 by piston rod 2, the first rod member 10 and second connecting rod 12 is made to rotate and form straight line, connecting rod pressing plate 16 also rotates around the second pivot screw 17 simultaneously, and the opposite side of the other end of connecting rod pressing plate 16 presses to be positioned at the workpiece 19 of clamp port 1801, and clamps.Wherein, the side that connecting rod pressing plate 16 other end is relative with fixed clamp part 18 is provided with arc convex 1601, this utility model setting by arc convex 1601, it is ensured that intensity during connecting rod pressing plate 16 workpiece pressing 19, simultaneously clamp on effect more preferable.
In the present embodiment, automatic toggle clamping device also includes that stopping means, stopping means and driving means lay respectively at first connecting rod, the both sides of second connecting rod 12, and stopping means is located along the same line after being used for rotating so that the first rod member 10, second connecting rod 12.Concrete, stopping means includes block 13 and block screw 14, and block 13 is vertically fixed on installed surface, and block 13 is provided with screwed hole, and block screw 14 is screwed in screwed hole, and is parallel to installed surface；First connecting rod, second connecting rod 12 rotate and are located along the same line, and block screw withstands on first connecting rod or second connecting rod 12 side.Certainly, the structure of stopping means is not limited thereto, and can be designed as the case may be, not be restricted.
In the present embodiment, cylinder 1 is also associated with controlling device, controls device and includes electromagnetic valve 20, electric control box 21, the electromagnetic valve 20 concretely single electromagnetic valve of two-position five-way etc.；The inlet, outlet that electromagnetic valve 20 connects cylinder 1 by trachea merges into a circulation, and electric control box 21 is connected with electromagnetic valve 20 again, and controls it；Being provided directly with on electric control box 21 clamping button 22 and loosening button 23, press clamping button 22, piston rod 2 stretches out promotion the second rod member 6, thus drives the first rod member 10, second connecting rod 12 to rotate and form straight line so that connecting rod pressing plate 16 workpiece pressing 19；Pressing and loosen button 23, piston rod 2 is regained, and the first rod member 19, second connecting rod 12 rotate and mutually form certain angle, and drivening rod pressing plate 16 rotates and is no longer pressed on workpiece 19.
With reference to Fig. 1-2, the operation principle of the automatic toggle clamping device provided with regard to this utility model below is described further, specific as follows:
Under initial situation, the first rod member 10 and second connecting rod 12 not conllinear, connect the most at an angle, workpiece 19 is placed in the clamp port 1801 of fixed clamp part 18；
When needs clamping workpiece 19 when, press clamping button 22, cylinder 1 starts, piston rod 2 stretches out, and promoting forward the second rod member 6 by U-shaped piece 5 so that the first rod member 10 rotates counterclockwise around the first pivot screw 9, second connecting rod 12 rotates clockwise, meanwhile around the second connecting pin 11, second connecting rod 12 promotes again connecting rod pressing plate 16 to rotate clockwise around the second pivot screw 17, and makes arc convex 1601 gradually press to the workpiece 19 in clamp port 1801；After the first rod member 10, second connecting rod 12 turn to form straight line, i.e. the dead-centre position of formation mechanism, the first rod member 10, second connecting rod 12 produce infinitely-great active force to connecting rod pressing plate 16 and carry out workpiece pressing 19；
In the process, ensure the first rod member 10 and second connecting rod 12 conllinear because have two: one is, block screw 14 is placed in the opposite side of second connecting rod 12, when the first rod member 10, second connecting rod 12, block screw 14 is just against on the side of second connecting rod 12, and can one by fine setting block screw 14, it is ensured that the conllinear degree of accuracy between the first rod member 10 and second connecting rod 12；Two are, by controlling cylinder stroke, when when the first rod member 10, second connecting rod 12, cylinder can quit work, and by regulation cylinder rod stroke adjustment nut 3, the movement travel of match bar 2 of living can be finely adjusted, ensure the conllinear degree of accuracy between the first rod member 10 and second connecting rod 12.
When needs unclamp workpiece 19 when, press and loosen button 23, cylinder 1 starts, piston rod 2 is retracted, and by U-shaped piece 5 to retracting the second rod member 6 so that the first rod member 10 rotates clockwise around the first pivot screw 9, second connecting rod 12 rotates counterclockwise, meanwhile around the second connecting pin 11, second connecting rod 12 drivening rod pressing plate 16 again rotates counterclockwise around the second pivot screw 17, and makes arc convex 1601 gradually unclamp the workpiece 19 in clamp port 1801；After the first rod member 10, second connecting rod 12 turn to the most at an angle, workpiece 19 can be unclamped.
The automatic toggle clamping device that this utility model provides has the advantage that
(1) this utility model forms a toggle mechanism by first connecting rod, second connecting rod and connecting rod pressing plate, and cylinder provides less power to be just obtained in that great power output is to clamp workpiece, it is adaptable to need the occasion of very big power output, simple in construction；And be controlled by cylinder, controlling organization etc., it is achieved that the automatization of clamping device, it is not necessary to be manually clamped operation, time saving and energy saving, work efficiency is high；
(2) this utility model is additionally provided with adjusting part, by regulation screw position in waist through hole, thus changes the distance between connecting rod pressing plate and workpiece, thus can change gripping range so that this clamping device is applicable to the clamping of the workpiece of various sizes；
(3) this utility model is by block, block screw and the setting of cylinder stroke adjusting nut, it is ensured that the conllinear degree between the first rod member and second connecting rod, thus ensure that clamping effect.
Because those skilled in the art should be understood that this utility model can be implemented without departing from the spirit or scope of itself with other concrete forms many.Although having been described for case study on implementation of the present utility model, it should be understood that this utility model should not be limited to these embodiments, those skilled in the art can change and modifications as made within spirit and scope of the present utility model that appended claims defines.
Claims (10)
1. an automatic toggle clamping device, it is characterised in that include fixed clamp part and toggle retained part, described fixed clamp part is provided with clamp port, and described fixed clamp part is fixed on an installed surface；
Described stationary gripping part is divided and is included first connecting rod, second connecting rod, connecting rod pressing plate, drive mechanism, wherein,
Described first connecting rod is made up of the first rod member and the second rod member, one end of described first rod member is rotatably mounted on described installed surface, one end of described second rod member is fixing with the other end of described first rod member to be connected, and the other end of described second rod member connects drive mechanism；
One end of described second connecting rod is rotatably attached to the junction of described first rod member and described second rod member；One end of described connecting rod pressing plate is rotatably mounted on installed surface；The side of the other end of described connecting rod pressing plate is rotatably connected with the other end of described second connecting rod, and opposite side is relative with the clamp port of described fixed clamp part；Described first rod member and second connecting rod turn to conllinear, are used for clamping workpiece between opposite side and the clamp port of described fixed clamp part of described connection pressing plate.
Automatic toggle clamping device the most according to claim 1, it is characterised in that described drive mechanism uses cylinder, the piston rod of described cylinder connects described second rod member by one U-shaped piece；The end of described second rod member is placed in the U-shaped mouth of described U-shaped piece, and connects described U-shaped piece and described second rod member by the first connecting pin, and described second rod member can horizontally rotate in described installed surface around described first connecting pin.
Automatic toggle clamping device the most according to claim 2, it is characterized in that, described piston rod is connected on end with described U-shaped piece and is provided with thread segment, described U-shaped piece of corresponding position is provided with screwed hole, realize in screwed hole described in described thread segment precession connecting, and on described thread segment, be arranged with cylinder stroke adjusting nut.
Automatic toggle clamping device the most according to claim 1, it is characterised in that described second rod member is vertical with described first rod member to be connected.
Automatic toggle clamping device the most according to claim 1, it is characterized in that, one end of described first rod member is installed on described installed surface by adjusting part, described adjusting part includes an adjustable plate, described adjustable plate is provided with a waist through hole, described adjustable plate is by waist through hole and is equipped with screw and is arranged on described installed surface, and described screw can move along described waist through hole；Described adjustable plate connects the end of described first rod member also by the first pivot screw, and described first rod member can horizontally rotate in described installed surface around described first pivot screw.
Automatic toggle clamping device the most according to claim 1, it is characterized in that, the two ends of described second connecting rod are provided with U-shaped recess, in described first rod member puts in the U-shaped recess of described second connecting rod one end with the junction of described second rod member and being connected by the second connecting shaft, it is interior and pass through the 3rd connecting shaft connection that the side of the other end of described connecting rod pressing plate puts in the U-shaped recess of the described second connecting rod other end；Described first connecting rod, second connecting rod can horizontally rotate in described installed surface around described second connecting shaft, and described second connecting rod, connecting rod pressing plate can horizontally rotate in described installed surface around described 3rd connecting shaft.
Automatic toggle clamping device the most according to claim 1 and 2, it is characterized in that, one end of described connecting rod pressing plate is arranged on described installed surface by the second pivot screw, and described connecting rod pressing plate can horizontally rotate in described installed surface around described second pivot screw；
The described connecting rod pressing plate other end is provided with arc convex on the side of described stationary gripping part split-phase pair.
Automatic toggle clamping device the most according to claim 1, it is characterized in that, also include stopping means, described stopping means and described driving means lay respectively at the both sides of described first connecting rod, second connecting rod, and described stopping means is located along the same line after being used for rotating so that described first connecting rod, second connecting rod.
Automatic toggle clamping device the most according to claim 8, it is characterized in that, described stopping means includes block and block screw, described block is vertically fixed on described installed surface, it is provided with screwed hole on described block, described block screw is screwed in described screwed hole, and is parallel to described installed surface；Described first connecting rod, second connecting rod rotate and are located along the same line, and described block screw withstands on described first connecting rod or second connecting rod side.
Automatic toggle clamping device the most according to claim 2, it is characterised in that also include the controlling organization for controlling described cylinder operation, described controlling organization is made up of electromagnetic valve and electric control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521090069.4U CN205437825U (en) | 2015-12-24 | 2015-12-24 | Automatic toggle clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521090069.4U CN205437825U (en) | 2015-12-24 | 2015-12-24 | Automatic toggle clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437825U true CN205437825U (en) | 2016-08-10 |
Family
ID=56585837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521090069.4U Expired - Fee Related CN205437825U (en) | 2015-12-24 | 2015-12-24 | Automatic toggle clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415011A (en) * | 2015-12-24 | 2016-03-23 | 苏州工业职业技术学院 | Automatic toggle clamping device |
| CN107042447A (en) * | 2017-04-05 | 2017-08-15 | 芜湖市润雨精密机械有限公司 | A kind of safe valve core machining production line |
-
2015
- 2015-12-24 CN CN201521090069.4U patent/CN205437825U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415011A (en) * | 2015-12-24 | 2016-03-23 | 苏州工业职业技术学院 | Automatic toggle clamping device |
| CN107042447A (en) * | 2017-04-05 | 2017-08-15 | 芜湖市润雨精密机械有限公司 | A kind of safe valve core machining production line |
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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: 20160810 Termination date: 20161224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |