CN207344427U - Drag hook clamping device - Google Patents
Drag hook clamping device Download PDFInfo
- Publication number
- CN207344427U CN207344427U CN201721114073.9U CN201721114073U CN207344427U CN 207344427 U CN207344427 U CN 207344427U CN 201721114073 U CN201721114073 U CN 201721114073U CN 207344427 U CN207344427 U CN 207344427U
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- China
- Prior art keywords
- drag hook
- panel
- pull rod
- pulling plate
- clamping device
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Abstract
The utility model discloses drag hook clamping device, for clamping workpiece.The drag hook clamping device includes stent, and stent includes panel；Linear actuator, is installed on the bottom surface of panel；Pulling plate, the one side of pulling plate are connected with linear actuator；Some hook mechanisms, including pull rod and the drag hook arranged on pull rod first end, second end and the pulling plate of pull rod are pivotally connected；Pull rod wears panel, and drag hook is located at the top of panel；Some drag hook detent mechanisms, drag hook detent mechanism includes some locating pieces and some shift holes, shift holes are opened on pull rod, and shift holes include the first bar hole, the second bar hole and the intercommunicating pore of the first bar hole of connection and the second bar hole；Locating piece is arranged on panel, and locating piece offers a U-type groove, and a pull rod part is contained in U-type groove, and a positioning pin is flexibly connected locating piece and pull rod.Drag hook clamping device described in the utility model, can compress workpiece completely, prevent workpiece shift, ensure workpiece normal process.
Description
Technical field
It the utility model is related to clamp art, and in particular to drag hook clamping device.
Background technology
During being processed to workpiece, fixture is often used, to clamp workpiece.For flat-type workpiece
Clamp, usually directly compressed by a pressing plate, such fixture there are pressing force it is inconsistent the shortcomings that so that workpiece
It there may be displacement in process, so that there is defective products, also can extend process time, reduce processing efficiency.
Utility model content
Based on this, the utility model provides a kind of drag hook clamping device, it can compress workpiece completely, prevent workpiece from moving
Position, ensures workpiece normal process；And process time is few, efficient.
In order to realize the purpose of this utility model, the utility model uses following technical scheme：
A kind of drag hook clamping device, for clamping workpiece, it includes：
Stent, the stent include being used for the panel for placing workpiece；
Linear actuator, the linear actuator are installed on the bottom of the panel；
Pulling plate, the one side of the pulling plate are connected with the linear actuator；
Some hook mechanisms, the hook mechanism include pull rod and the drag hook arranged on the pull rod first end, the drawing
The second end of bar is pivotally connected with the pulling plate, to be transported by direction of the linear actuator drives edge closer or far from the panel
It is dynamic；The pull rod wears the panel, and the drag hook is located at the top of the panel, the equal court of drag hook of some hook mechanisms
To the centrally disposed of the panel, to surround Workpiece clamping position；
Some drag hook detent mechanisms, the drag hook detent mechanism include some locating pieces and some shift holes；The shifting
Position hole is opened on the pull rod, and the shift holes include the first bar hole, the second bar hole and connection first bar shaped
Hole and the intercommunicating pore of the second bar hole, first bar hole, the second bar hole are set along the length direction of the pull rod, and
Mutually stagger along the width of the pull rod, relatively described second bar hole of first bar hole is further away from the panel
Center；The locating piece is arranged on the panel, and the one side of the locating piece towards the face plate center offers a U-type groove,
The pull rod part is contained in the U-type groove, the limit hole for connecting the U-type groove is offered on the locating piece, necessarily
Position pin wears the limit hole and shift holes, to be flexibly connected the locating piece and the pull rod.
Above-mentioned drag hook clamping device, workpiece are placed on panel, and promotion pulling plate is downward when linear actuator is opened, and drag hook exists
Moved down under the drive of pull rod, thus some drag hooks tightly push down workpiece, and positioning pin is located at further away from the first of face plate center at this time
In bar hole；After machining, linear actuator resets upwards, and drive pulling plate is upward, and drag hook moves up under the drive of pull rod, fixed
Position pin is slipped into the second bar hole, and drag hook opens at this time, can take out workpiece, is so completed to clamp workpiece, is prevented workpiece shift,
Ensure workpiece normal process；And since workpiece will not be shifted over, reduce process time, improve the efficiency of processing.
In wherein some embodiments, the stent further includes bottom plate and the connecting pole of the connection bottom plate and panel,
The pulling plate is between the bottom plate and the panel.
In wherein some embodiments, the linear actuator is cylinder, and the piston rod of the cylinder connects with the pulling plate
Connect.
In wherein some embodiments, the pulling plate is in cross, the center company of the linear actuator and the pulling plate
Connect, the second end of the pull rod and the end of the pulling plate are pivotally connected.
In wherein some embodiments, the end of the pulling plate offers U-type groove, and the second end of the pull rod is positioned at described
In U-type groove, and it is pivotally connected by a connecting pin and the pulling plate.
In wherein some embodiments, the end of the pulling plate and the second end of the pull rod are set in arc-shaped.
In wherein some embodiments, a cushion block, the cushion block are equipped with corresponding to the Workpiece clamping position on the panel
It is fixedly connected with the panel.The setting of cushion block facilitates workpiece to position.
In wherein some embodiments, the lateral surface of the cushion block is equipped with limited block, the limited block part and the pad
Block connects, and extends partially into the top of the cushion block.Workpiece can be more accurately positioned on cushion block by limited block.
In wherein some embodiments, the panel offers some tie rod holes, and the pull rod is worn by the tie rod hole
If the panel.
In wherein some embodiments, the drag hook is in 90 degree of settings.
Brief description of the drawings
Fig. 1 is the structure diagram of drag hook clamping device described in one preferred embodiment of the utility model；
Fig. 2 is the structure diagram at another visual angle of drag hook clamping device described in Fig. 1；
Fig. 3 is the top view of drag hook clamping device described in Fig. 1；
Fig. 4 is the sectional view along A-A of Fig. 3；
Fig. 5 is the structure diagram of the hook mechanism of drag hook clamping device described in Fig. 1.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is the public affairs made to the utility model
Open the understanding more thorough and comprehensive of content.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood implication of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Embodiment
Drag hook clamping device 100 described in the utility model, for clamping workpiece 101, to be processed to workpiece.This
Workpiece 101 of the invention especially for flat-type.
It refer to Fig. 1 to Fig. 5, above-mentioned drag hook clamping device 100, including stent 10, the linear drives for being installed on stent 10
Device 20, the pulling plate 30 being connected with linear actuator 20, some hook mechanisms 40 and drag hook detent mechanism being connected with pulling plate 30
50, linear actuator 20 drives pulling plate 30 down or up, workpiece pressing 101 when pulling plate 30 drives the decline of hook mechanism 40, on
Workpiece 101 is decontroled when rising.Drag hook detent mechanism 50 is used to position hook mechanism 40.
Fig. 1, Fig. 2 and Fig. 4 are refer to, specifically, stent 10 includes being used for the panel 11 for placing workpiece, and panel 11 is in plane
Shape is set.Linear actuator 20 is arranged on the lower section of panel 11 and is installed on the bottom of panel 11, the drive division of linear actuator 20
Split-phase counter plate 11 declines or ascending motion.The top surface of pulling plate 30 is connected with linear actuator 20, thus linear actuator 20
Pulling plate 30 is driven to move during movement.Hook mechanism 40 includes pull rod 41 and the drag hook 42 arranged on 41 first end of pull rod.Pull rod 41
Second end be pivotally connected with pulling plate 30, pull rod 41 and drag hook 42 are driven when such pulling plate 30 moves along the side closer or far from panel 11
To movement, when pulling plate 30 is directed away from the direction movement of panel 11, drag hook 42 pushes, its hook portion workpiece pressing 101, workpiece adds
After the completion of work, when pulling plate 30 rises, drag hook 42 opens, and decontrols workpiece 101.
Some tie rod holes 14 are opened up on panel 11, pull rod 41 wears panel 11 by the tie rod hole 14, and drag hook 42 is located at panel
11 top, the drag hook 42 of some hook mechanisms 40 surround Workpiece clamping towards the centrally disposed of panel 11, such drag hook 42
Position, workpiece 101 are placed at the Workpiece clamping position.
It refer to Fig. 4, in the present embodiment, because workpiece 101 is flat panel workpieces, the sidepiece of workpiece 101 is in 90 degree, and drag hook 41 is in
A angles, a is also in 90 degree of settings.In other embodiments, drag hook 41 can also be other angles, its angle and the side of workpiece 101
Portion's angle is adapted.
Fig. 4 and Fig. 5 are refer to, drag hook detent mechanism 50 includes some locating pieces 51 and some shift holes 43.
Shift holes 43 are opened on pull rod 41, and a pull rod 41 corresponds to a shift holes 43.Shift holes 43 include the first bar hole
431st, the second bar hole 432 and the intercommunicating pore 433 of the first bar hole 431 of connection and the second bar hole 432, the first bar hole
431st, the second bar hole 432 is set in strip and along the length direction of pull rod 41, the first bar hole 431, the second bar hole
432 mutually stagger along the width of pull rod 41, and 431 opposite second bar hole 432 of the first bar hole is further away from panel 11
The heart.The setting of shift holes 43 is to position and open drag hook 42.
Locating piece 51 is arranged on panel 11, and the one side at locating piece 51 towards 11 center of panel offers a U-type groove 52, pull rod
41 part is limited in the U-type groove 52.The limit hole of connection U-type groove 52 is offered on locating piece 51, a positioning pin 53 is worn
If limit hole and shift holes, to be flexibly connected locating piece 51 and pull rod 41.The state of 42 workpiece pressing 101 of drag hook, positioning pin 53
The first bar hole 431 is worn, and is connected to the upper end of the first bar hole 431；Drag hook 42 decontrols the state of workpiece 101, positioning pin
53 slip into the second bar hole 432, because the second bar hole 432 and the first bar hole 431 shift to install so that positioning pin 53 slips into
During two bar holes 432, drag hook 42 opens, and can take out workpiece at this time.
Above-mentioned drag hook clamping device 100, workpiece are placed on panel 11, linear actuator 20 open when promote pulling plate 30 to
Under, drag hook 42 moves down under the drive of pull rod 41, and thus some drag hooks 42 tightly push down workpiece 101, and positioning pin 53 is located at this time
Further away from the first bar hole 431 of face plate center；After machining, linear actuator 20 resets upwards, drive pulling plate 30 to
On, drag hook 42 moves up under the drive of pull rod 41, and positioning pin 53 is slipped into the second bar hole 432, and drag hook 42 opens at this time, can be with
Workpiece 101 is taken out, so completes to clamp workpiece, prevents workpiece shift, ensure workpiece normal process；And since workpiece 101 will not
It is shifted over, reduces process time, improves the efficiency of processing.
Fig. 1 and Fig. 2 are refer to, further, stent 10 further includes the company of bottom plate 12 and connecting bottom board 12 and panel 11
Column 13 is connect, an accommodating space is formed between bottom plate 12 and panel 11.Bottom plate 12 is used to support panel 11 with connecting pole 13.
In a wherein embodiment, linear actuator 20 is cylinder, and the body 21 of cylinder is connected with the bottom of panel 11, cylinder
Piston rod 22 be connected with pulling plate 30.When cylinder is opened, piston rod 22 promotes pulling plate 30 to move.In other examples, directly
Line drive 20 can also be the moving components such as linear actuator, hydraulic cylinder.In such device, come usually using cylinder real
Existing, its is light, easy to install.
Pulling plate 30 is in cross, forms a cross pulling plate, and linear actuator 20 is connected with the center of cross pulling plate 30,
The second end of pull rod 41 and the end of cross pulling plate 30 are pivotally connected.In this way, when cross pulling plate 30 declines, pull rod 41 and cross
There is a buffering between type pulling plate 30.
It refer to Fig. 1 and Fig. 4, the end of cross 30 pulling plate of pulling plate offers U-type groove 31 in the present embodiment, pull rod 41
Second end is located in the U-type groove 31, and is pivotally connected by a connecting pin 32 and cross pulling plate 30.The end of cross pulling plate 30 with
The second end of pull rod 41 is set in arc-shaped, can so better ensure that pin-jointed structure is stablized.
Refer to Fig. 1 to Fig. 4, further, a cushion block 60 be equipped with corresponding to Workpiece clamping position on panel 11, cushion block 60 with
Panel 11 is fixedly connected.The setting of cushion block 60 facilitates workpiece to position.
Further, the lateral surface of cushion block 60 is equipped with limited block 61, and 61 part of limited block is connected with cushion block 60, and part extends
To the top of cushion block 60.Workpiece can be more accurately positioned on cushion block 60 by limited block 61.One is opened up at the center of cushion block 60
Location hole, positions easy to cushion block 60.In the present embodiment, 61 quantity of limited block is two, arranged on the two neighboring side of cushion block 60
At wall.
Embodiment described above only expresses the several embodiments of the utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. drag hook clamping device, for clamping workpiece, it is characterised in that including：Stent, the stent include being used for the panel for placing workpiece；Linear actuator, the linear actuator are installed on the bottom of the panel；Pulling plate, the one side of the pulling plate are connected with the linear actuator；Some hook mechanisms, the hook mechanism include pull rod and the drag hook arranged on the pull rod first end, the pull rod Second end is pivotally connected with the pulling plate, to be moved by direction of the linear actuator drives edge closer or far from the panel；Institute State pull rod and wear the panel, the drag hook is located at the top of the panel, and the drag hook of some hook mechanisms is towards institute The centrally disposed of panel is stated, to surround Workpiece clamping position；Some drag hook detent mechanisms, the drag hook detent mechanism include some locating pieces and some shift holes；The shift holes Be opened on the pull rod, the shift holes include the first bar hole, the second bar hole and connection first bar hole with The intercommunicating pore of second bar hole, first bar hole, the second bar hole are set along the length direction of the pull rod, and along institute The width for stating pull rod mutually staggers, and relatively described second bar hole of first bar hole is further away from the panel The heart；The locating piece is arranged on the panel, and the one side of the locating piece towards the face plate center offers a U-type groove, institute State a pull rod part to be contained in the U-type groove, the limit hole for connecting the U-type groove, a positioning are offered on the locating piece Pin wears the limit hole and shift holes, to be flexibly connected the locating piece and the pull rod.
- 2. drag hook clamping device according to claim 1, it is characterised in that：The stent further includes bottom plate and connection institute The connecting pole of bottom plate and panel is stated, the pulling plate is between the bottom plate and the panel.
- 3. drag hook clamping device according to claim 1, it is characterised in that：The linear actuator is cylinder, the gas The piston rod of cylinder is connected with the pulling plate.
- 4. the drag hook clamping device according to claim 1 or 3, it is characterised in that：The pulling plate is in cross, the straight line Driver is connected with the center of the pulling plate, and the second end of the pull rod and the end of the pulling plate are pivotally connected.
- 5. drag hook clamping device according to claim 4, it is characterised in that：The end of the pulling plate offers U-type groove, institute The second end for stating pull rod is located in the U-type groove, and is pivotally connected by a connecting pin and the pulling plate.
- 6. drag hook clamping device according to claim 5, it is characterised in that：The of the end of the pulling plate and the pull rod Two ends are set in arc-shaped.
- 7. drag hook clamping device according to claim 1, it is characterised in that：Correspond to the Workpiece clamping on the panel Position is equipped with a cushion block, and the cushion block is fixedly connected with the panel.
- 8. drag hook clamping device according to claim 7, it is characterised in that：The lateral surface of the cushion block is equipped with limited block, The limited block part is connected with the cushion block, extends partially into the top of the cushion block.
- 9. drag hook clamping device according to claim 1, it is characterised in that：The panel offers some tie rod holes, institute State pull rod and the panel is worn by the tie rod hole.
- 10. drag hook clamping device according to claim 1, it is characterised in that：The drag hook is in 90 degree of settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114073.9U CN207344427U (en) | 2017-08-31 | 2017-08-31 | Drag hook clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114073.9U CN207344427U (en) | 2017-08-31 | 2017-08-31 | Drag hook clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207344427U true CN207344427U (en) | 2018-05-11 |
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ID=62413097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721114073.9U Active CN207344427U (en) | 2017-08-31 | 2017-08-31 | Drag hook clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207344427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633442A (en) * | 2020-06-04 | 2020-09-08 | 益阳仪纬科技有限公司 | Clamping device for manufacturing engine parts |
-
2017
- 2017-08-31 CN CN201721114073.9U patent/CN207344427U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633442A (en) * | 2020-06-04 | 2020-09-08 | 益阳仪纬科技有限公司 | Clamping device for manufacturing engine parts |
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