CN108746453A - A kind of clamping device for processing round bar - Google Patents
A kind of clamping device for processing round bar Download PDFInfo
- Publication number
- CN108746453A CN108746453A CN201810777669.XA CN201810777669A CN108746453A CN 108746453 A CN108746453 A CN 108746453A CN 201810777669 A CN201810777669 A CN 201810777669A CN 108746453 A CN108746453 A CN 108746453A
- Authority
- CN
- China
- Prior art keywords
- rocker
- clamping device
- bar
- round bar
- clamp piece
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/085—Accessories for handling work or tools handling of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The present invention relates to a kind of clamping device for processing round bar, including holder, the cam and rocker being laid on holder；Pedestal upper end is provided with connecting seat, connecting rod is provided in connecting seat, one end of connecting rod is connect with rocker, the other end of connecting rod is connected with push rod, the clamping device for round bar to be clamped is connected on the push rod, actuated by cams rocker is swung, so that connecting rod drives push rod to be moved forward and backward so that clamping device is in clamp position or releasing orientation；Clamping device includes the connecting hole for bar to be clamped that upper pliers plate bar and lower clamp piece bar and upper pliers plate are formed with lower clamp piece, the connecting hole by bindiny mechanism to realize can firm grip effect, to adapt to be restricted by situations such as space, environment, the operation of people is greatly facilitated.
Description
Technical field
The invention belongs to cold forgings to make technical field of processing equipment more particularly to a kind of clamping dress for processing round bar
It sets.
Background technology
Rotation forging and stamping and the technologies such as cold extrusion shaped have shaping efficiency height, dimensionally stable, utilization rate of raw materials
The advantages that height, less energy consumption, few recruitment, belong to the low-carbon green manufacturing technology of country's encouragement.The parts manufactured using the technology
The field of light industrial machinery such as aerospace, automobile, engineering machinery and weaving are can be widely applied to, before there is boundless market
Scape.But since differences, process characteristic and the technologies such as the complex degree of structure of the parts of different field, manufacture batch are wanted
It asks and differs greatly.
The existing clamping device major defect for processing round bar is that clamping stress is not uniform enough, and when transfer is not easy solid
Fixed, easy to fall off and rolling is easy to happen safety accident；It is mobile steady meanwhile now with clamping device during bar is clamped
It is qualitative not high, influence machining yield and precision.
In view of the above problems, therefore, it is necessary to it makes improvements.
Invention content
The present invention is to provide a kind of simple in structure, the mobile stabilization of clamping, just to overcome above-mentioned defect in the prior art
In operation, time saving and energy saving, the safe and efficient clamping device for processing round bar.
In order to reach object above, the technical solution adopted in the present invention is：A kind of clamping dress for processing round bar
It sets, including holder, the cam and rocker being laid on holder；Pedestal upper end is provided with connecting seat, and connecting rod is provided in connecting seat,
One end of connecting rod is connect with rocker, and the other end of connecting rod is connected with push rod, is connected on the push rod for round bar to be clamped
Clamping device, actuated by cams rocker are swung, so that connecting rod drives push rod to be moved forward and backward so that clamping device is in clamping shape
State or releasing orientation.
As a preferred embodiment of the present invention, it is provided with adjustment block between the rocker and connecting rod, is connected in adjustment block
There are tie down screw, tie down screw to be mutually butted in adjustment block across holder.
As a preferred embodiment of the present invention, fine tuning screw rod is provided on the connecting rod, fine tuning screw rod passes through connecting rod phase
It is butted in adjustment block.
As a preferred embodiment of the present invention, the cantilever tip is rotatably connected to reset assembly；Reset assembly and company
Joint chair is in 30 °~60 ° of angle.
As a preferred embodiment of the present invention, the reset assembly includes that rocker resets head, rocker release link, spring
Screw rod is resetted with rocker；The first end of rocker release link is rotationally connected on holder, and the other end is fixed with rocker release link to be connected
It connects；One end of spring is socketed in rocker release link, and the other end resets screw rod with rocker and connect.
As a preferred embodiment of the present invention, resetting spring holder is connected between the rocker release link and spring.
As a preferred embodiment of the present invention, the connecting seat front end is installed with positioning plate, is formed with and leads in positioning plate
To slot, push rod is slidably connected in guide groove, and positioning front edge of board is laid with clamping device.
As a preferred embodiment of the present invention, the clamping device includes gusset piece and the pincers that are fixedly arranged on positioning plate
Frame；The upper and lower side of tong holder is respectively arranged with upper pliers plate lever pin axis and lower clamp piece lever pin axis, upper pliers plate lever pin axis and lower clamp piece lever pin
It is rotatably connected to upper pliers plate bar and lower clamp piece bar on axis respectively, the rear end of upper pliers plate bar and lower clamp piece bar is connected to the upper of gusset piece
Lower end, the setting of gusset piece vertical direction, gusset piece middle part are connected to the front end of push rod, the front end point of upper pliers plate bar and lower clamp piece bar
It is not connected with the upper pliers plate for bar to be clamped and lower clamp piece.
As a preferred embodiment of the present invention, offered respectively on the upper pliers plate and lower clamp piece on arc guide groove and
Lower guide groove, upper pliers plate and lower clamp piece can mutual clamp or release, when upper pliers plate and lower clamp piece mutually clamp, it is described on lead
The connecting hole for bar to be clamped is collectively formed to slot and lower guide groove.
As a preferred embodiment of the present invention, the internal diameter of the connecting hole is adapted with the outer diameter of bar, it is described on lead
It is the equal semicircle straight slot of radius to slot and lower guide groove.
The beneficial effects of the invention are as follows：
1. the present invention is by being arranged tie down screw and fine tuning screw rod, can adjust push rod pushes away feed length, so that clamping
The bar of different size can be clamped in mechanism, applied widely；
It with what lower clamp piece was formed is used to that bar to be clamped 2. clamping device includes upper pliers plate bar and lower clamp piece bar and upper pliers plate
Connecting hole, the connecting hole by bindiny mechanism to realize can firm grip effect, to adapt to by feelings such as space, environment
The restriction of condition greatly facilitates the operation of people.
3. can prevent the round bar material returned by rocker, adjusting is easy for installation, and functional reliability, machining yield can be improved
And precision；
4. present invention clamping is accurate, uniform force, feeding is stablized.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the usage state diagram of the embodiment of the present invention；
Reference numeral in figure：Cam 1, rocker 2, adjustment block 3, tie down screw 4 finely tune screw rod 5, spring 6, and rocker resets screw rod 7,
Push rod 8, connecting seat 9, holder 10, positioning plate 11, connecting rod 12, rocker reset head 13, rocker release link 14, resetting spring holder
15, gusset piece 16, tong holder 17, upper pliers plate bar 18, upper pliers plate lever pin axis 19, upper pliers plate 20, upper guide groove 20-1, lower clamp piece bar
21, lower clamp piece lever pin axis 22, lower clamp piece 23, connecting hole 24.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the embodiment of the present invention.
Embodiment：As shown in Figs. 1-2, a kind of clamping device for processing round bar, including holder 10, are laid in holder
Cam 1 on 10 and rocker 2；10 upper end of holder is provided with connecting seat 9, and connecting rod 12, one end of connecting rod 12 are provided in connecting seat 9
It is connect with rocker 2, the other end of connecting rod 12 is connected with push rod 8, and the clamping machine for round bar to be clamped is connected on the push rod 8
Structure, cam 1 drive rocker 2 to swing, so that connecting rod 12 drives push rod 8 to be moved forward and backward so that clamping device is in clamping shape
State or releasing orientation.
Clamping device is controlled by cam 1, and cam 1 drives blank rocker 2 to swing, and the rocker 2 is to promote connecting rod 12 past
Multiple movement, and then push rod 8 is driven to swing, to promote upper pliers plate 20 on clamping device and lower clamp piece 23 gripping bar and
Convey bar.
Clamping device includes gusset piece 16 and the tong holder 17 that is fixedly arranged on positioning plate 11；The upper and lower side of tong holder 17 is respectively set
There are upper pliers plate lever pin axis 19 and lower clamp piece lever pin axis 22, is rotatablely connected respectively on upper pliers plate lever pin axis 19 and lower clamp piece lever pin axis 22
There are a upper pliers plate bar 18 and lower clamp piece bar 21, the rear end of upper pliers plate bar 18 and lower clamp piece bar 21 is connected to the upper and lower side of gusset piece 16,
16 vertical direction of gusset piece is arranged, and the middle part of gusset piece 16 is connected to the front end of push rod 8, before upper pliers plate bar 18 and lower clamp piece bar 21
End is separately connected the upper pliers plate 20 and lower clamp piece 23 for being useful for clamping bar.
Guide groove 20-1 and lower guide groove 23-1, upper pliers plate 20 on arc are offered on upper pliers plate 20 and lower clamp piece 23 respectively
With lower clamp piece 23 can mutual clamp or release, when upper pliers plate 20 and lower clamp piece 23 mutually clamp, the upper guide groove 20-1
The connecting hole 24 for bar to be clamped is collectively formed with lower guide groove 23-1.
Using above-mentioned technical proposal, clamping device uses the compatible upper pliers plate 20 of structure and lower clamp piece 23 so that clamps
Bar is more convenient, increases bar connective stability, installation is simpler compact, to make the upper guide groove on upper pliers plate 20
Lower guide groove 23-1 on 20-1 and lower clamp piece 23 is accurate when clamping.
The internal diameter of connecting hole 24 is adapted with the outer diameter of bar, and the upper guide groove 20-1 and lower guide groove 23-1 are radius
Equal semicircle straight slot, the equal semicircle straight slot of two radiuses just synthesize a through-hole, with the stick for needing processing conveying
Material matches, and bar outer wall is clamped in realization.
It is provided with adjustment block 3 between rocker 2 and connecting rod 12, tie down screw 4 is connected in adjustment block 3, tie down screw 4 passes through
10 phase of holder is butted in adjustment block 3, and fine tuning screw rod 5 is provided on connecting rod 12, and fine tuning screw rod 5 is butted on adjustment block across 12 phase of connecting rod
On 3, setting tie down screw 4 and fine tuning screw rod 5, can adjust push rod pushes away feed length, so that clamping device can press from both sides
The bar of different size is held, it is applied widely.
10 top of holder is rotatably connected to reset assembly；Reset assembly and the angle that connecting seat 9 is in 30 °~60 °, this implementation
The angle that preferably 45 ° of example.
Reset assembly includes that rocker resets head 13, rocker release link 14, spring 6 and rocker reset screw rod 7；The rocker
It resets 13 one end of head to be rotationally connected on holder 10, the other end is fixedly connected with rocker release link 14；One end of spring 6 is socketed
In in rocker release link 14, the other end resets screw rod 7 with rocker and connect.
Resetting spring holder 15, the position of resetting spring holder 15 and knife plate 9 are connected between rocker release link 14 and spring 6
Alignment is set, in the entire pivot stroke of reset assembly, resetting spring holder 15 avoids spring 6 at it by sudden surge power
The trend of fluctuation or shock wave, therefore, the 15 more difficult fatigue failure of resetting spring holder are presented when spending；It ensure that the clamping device
Stability and safety.
9 front end of connecting seat is installed with positioning plate 11, and guide groove 12 is formed in positioning plate 11, and push rod 8, which is slidably connected to, leads
Into slot 12,11 front end of positioning plate is laid with clamping device；So that the stability of bar clamping process, ensure that safe to use.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention；Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Although reference numeral in figure is used more herein：Cam 1, rocker 2, adjustment block 3, tie down screw 4 finely tune spiral shell
Bar 5, spring 6, rocker reset screw rod 7, push rod 8, connecting seat 9, holder 10, positioning plate 11, connecting rod 12, rocker reset head 13,
Rocker release link 14, resetting spring holder 15, gusset piece 16, tong holder 17, upper pliers plate bar 18, upper pliers plate lever pin axis 19, upper pliers plate
20, upper guide groove 20-1, lower clamp piece bar 21, lower clamp piece lever pin axis 22, lower clamp piece 23, the equal terms of connecting hole 24, but be not precluded
Use the possibility of other terms；The use of these items is only for more easily describe and explain the essence of the present invention；?
They are construed to any one of the additional limitations and are all disagreed with spirit of that invention.
Claims (10)
1. a kind of clamping device for processing round bar, it is characterised in that：Including holder（10）, it is laid in holder（10）On
Cam（1）And rocker（2）；Holder（10）Upper end is provided with connecting seat（9）, connecting seat（9）Inside it is provided with connecting rod（12）, connecting rod
（12）One end and rocker（2）Connection, connecting rod（12）The other end be connected with push rod（8）, the push rod（8）On be connected with and be used for
The clamping device of round bar, cam is clamped（1）Drive rocker（2）It swings, so that connecting rod（12）Drive push rod（8）Front and back shifting
It is dynamic so that clamping device is in clamp position or releasing orientation.
2. a kind of clamping device for processing round bar according to claim 1, it is characterised in that：The rocker（2）
With connecting rod（12）Between be provided with adjustment block（3）, adjustment block（3）On be connected with tie down screw（4）, tie down screw（4）Across branch
Frame（10）Mutually it is butted on adjustment block（3）On.
3. a kind of clamping device for processing round bar according to claim 2, it is characterised in that：The connecting rod（12）
On be provided with fine tuning screw rod（5）, finely tune screw rod（5）Across connecting rod（12）Mutually it is butted on adjustment block（3）On.
4. a kind of clamping device for processing round bar according to claim 2, it is characterised in that：The holder（10）
Top is rotatably connected to reset assembly；Reset assembly and connecting seat（9）In 30 °~60 ° of angle.
5. a kind of clamping device for processing round bar according to claim 4, it is characterised in that：The reset assembly
Head is resetted including rocker（13）, rocker release link（14）, spring（6）Screw rod is resetted with rocker（7）；The rocker resets head
（13）One end is rotationally connected with holder（10）On, the other end and rocker release link（14）It is fixedly connected；Spring（6）One end socket
In rocker release link（14）On, the other end resets screw rod with rocker（7）Connection.
6. a kind of clamping device for processing round bar according to claim 5, it is characterised in that：The rocker resets
Bar（14）With spring（6）Between be connected with resetting spring holder（15）.
7. a kind of clamping device for processing round bar according to claim 1, it is characterised in that：The connecting seat
（9）Front end is installed with positioning plate（11）, positioning plate（11）Inside it is formed with guide groove（12）, push rod（8）It is slidably connected to guide groove
（12）It is interior, positioning plate（11）Front end is laid with clamping device.
8. a kind of clamping device for processing round bar according to claim 1 or claim 7, it is characterised in that：The clamping
Mechanism includes gusset piece（16）Be fixedly arranged on positioning plate（11）On tong holder（17）；Tong holder（17）Upper and lower side be respectively arranged with
Clamp piece lever pin axis（19）With lower clamp piece lever pin axis（22）, upper pliers plate lever pin axis（19）With lower clamp piece lever pin axis（22）It is upper to rotate respectively
It is connected with upper pliers plate bar（18）With lower clamp piece bar（21）, upper pliers plate bar（18）With lower clamp piece bar（21）Rear end be connected to gusset piece
（16）Upper and lower side, gusset piece（16）Vertical direction is arranged, gusset piece（16）Middle part is connected to push rod（8）Front end, upper pliers plate
Bar（18）With lower clamp piece bar（21）Front end be separately connected be useful for clamping bar upper pliers plate（20）With lower clamp piece（23）.
9. a kind of clamping device for processing round bar according to claim 8, it is characterised in that：The upper pliers plate
（20）With lower clamp piece（23）It is upper to offer guide groove on arc respectively（20-1）With lower guide groove（23-1）, upper pliers plate（20）With under
Clamp piece（23）Can mutual clamp or release, work as upper pliers plate（20）With lower clamp piece（23）When mutually clamping, the upper guide groove
（20-1）With lower guide groove（23-1）The connecting hole for bar to be clamped is collectively formed（24）.
10. a kind of clamping device for processing round bar according to claim 9, it is characterised in that：The connecting hole
（24）Internal diameter be adapted with the outer diameter of bar, the upper guide groove（20-1）With lower guide groove（23-1）For radius it is equal half
Round straight slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777669.XA CN108746453A (en) | 2018-07-16 | 2018-07-16 | A kind of clamping device for processing round bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777669.XA CN108746453A (en) | 2018-07-16 | 2018-07-16 | A kind of clamping device for processing round bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108746453A true CN108746453A (en) | 2018-11-06 |
Family
ID=63974043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810777669.XA Pending CN108746453A (en) | 2018-07-16 | 2018-07-16 | A kind of clamping device for processing round bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746453A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203695844U (en) * | 2013-12-27 | 2014-07-09 | 浙江五环钛业股份有限公司 | Clamping handle |
| CN105034440A (en) * | 2015-07-22 | 2015-11-11 | 江苏扬力集团有限公司 | Mechanical multi-station manipulator |
| TWM546275U (en) * | 2017-02-14 | 2017-08-01 | Chun Zu Machinery Industry Co Ltd | Driver for forged article processing machine |
| CN208712764U (en) * | 2018-07-16 | 2019-04-09 | 平湖市钱江机械制造有限公司 | It is a kind of for processing the clamping device of round bar |
-
2018
- 2018-07-16 CN CN201810777669.XA patent/CN108746453A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203695844U (en) * | 2013-12-27 | 2014-07-09 | 浙江五环钛业股份有限公司 | Clamping handle |
| CN105034440A (en) * | 2015-07-22 | 2015-11-11 | 江苏扬力集团有限公司 | Mechanical multi-station manipulator |
| TWM546275U (en) * | 2017-02-14 | 2017-08-01 | Chun Zu Machinery Industry Co Ltd | Driver for forged article processing machine |
| CN208712764U (en) * | 2018-07-16 | 2019-04-09 | 平湖市钱江机械制造有限公司 | It is a kind of for processing the clamping device of round bar |
Non-Patent Citations (1)
| Title |
|---|
| 刘昌祺: "凸轮机构设计", vol. 1, 机械工业出版社, pages: 292 * |
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