CN205927119U - Disc class work piece turning device - Google Patents
Disc class work piece turning device Download PDFInfo
- Publication number
- CN205927119U CN205927119U CN201620893071.3U CN201620893071U CN205927119U CN 205927119 U CN205927119 U CN 205927119U CN 201620893071 U CN201620893071 U CN 201620893071U CN 205927119 U CN205927119 U CN 205927119U
- Authority
- CN
- China
- Prior art keywords
- bearing
- push rod
- disc
- rocking bar
- workpiece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a disc class work piece turning device belongs to the machinery processing technology field. It includes the rocker, the connecting rod, the ejector pin, the translation support, the lead screw, the cutter, the middle -end of rocker is passed through the rest pin axle and is articulated on the rocker bearing, cylindric lock on the piston rod inserts the U -shaped inslot of rocker, the other end of rocker and the one end of connecting rod are articulated, the other end of connecting rod and the right -hand member of ejector pin are articulated, but the setting of ejector pin horizontal slip is on the ejector pin support, the triangle chuck is installed on the left socle, the rotatable setting of lead screw is in the frame, but the setting of translation support horizontal slip is on the supporting spout, and with lead screw threaded connection, the toolframe is installed on the translation support, the cutter is installed on the toolframe. The utility model discloses the realization is pushed up tightly disc class work piece adding the man -hour ejector pin all the time, is favorable to the lathe work of disc class work piece, and is rational in infrastructure, the good reliability.
Description
Technical field
The utility model is related to machining technology field, particularly to a kind of disc-like workpiece truning fixture.
Background technology
Machining refers to the process of by a kind of plant equipment, the appearance and size of workpiece or performance are changed.Press and add
Difference in work mode can be divided into machining and pressure processing.In process of production, every shape changing production object, chi
Very little, position and property etc. are so as to become finished product or the process of semi-finished product is referred to as technical process.It is the main portion of production process
Point.Technical process can be divided into the technical process such as casting, forging, punching press, welding, machining, assembling, manufacturing technology mistake again
Journey generally refers to the machining work process of part and the summation of the assembling technology procedure of machine, and other processes then referred to as assist
Process, such as transport, keeping, power supply, maintenance of equipment etc..Technical process is by one or several tactic works again
Sequence composition, an operation is formed by by several work steps.Turnery processing is a kind of common machining mode, particularly exists
It is widely used in disc-like workpiece and shaft-like workpiece.In cutting process, need to be clamped disc-like workpiece, then
Carry out turnery processing.But, disc-like workpiece common at present is all to be clamped by triangle chuck, is then held out against by push rod.
Push rod directly by air cylinder driven, during processing, realize to disc-like workpiece pre-tightening all the time in the presence of cylinder, and cylinder must begin by push rod
Keep high-pressure work eventually.When as long in cylinder use time, sealing can be caused poor it is impossible to be always ensured that push rod pair in processing
Disc-like workpiece pre-tightening.
Utility model content
The purpose of this utility model be provide a kind of disc-like workpiece truning fixture, realize processing when push rod all the time to circle
Disc type work is held out against, and is conducive to the turnery processing of disc-like workpiece, rational in infrastructure, good reliability.
The utility model solves its technical problem and be employed technical scheme comprise that：
A kind of disc-like workpiece truning fixture, it includes frame, bearing support, left socle, right support, cylinder, rocking bar, shakes
Bar fulcrum bearing, supporting shaft, straight pin, connecting rod, push rod, push rod bearing, triangle chuck, disc-like workpiece, translation bearing, silk
Bar, toolframe, cutter, the first belt pulley, the second belt pulley, driving belt, motor, motor support base, described frame sets
It is equipped with supporting chute, described bearing support is fixed in frame, and is located at the right-hand member of supporting chute, described left socle is fixed on
In frame, and it is located at the left end supporting chute, described right support is fixed on the right-hand member of bearing support, and described cylinder includes cylinder body
And piston rod, described cylinder body is arranged on right support, and the middle-end of described rocking bar is hinged in rocking bar fulcrum bearing by supporting shaft,
Described rocking bar fulcrum bearing is fixed on bearing support, and one end of described rocking bar is provided with U-lag, the left end setting of described piston rod
There is straight pin, the straight pin on piston rod inserts in the U-lag of rocking bar, and the other end of described rocking bar and one end of connecting rod are hinged,
The right-hand member of the other end of described connecting rod and push rod is hinged, and described push rod can horizontally slip and be arranged on push rod bearing, described push rod
Bearing is fixed on bearing support, and described triangle chuck is arranged on left socle, and described disc-like workpiece is clamped by triangle chuck,
Described screw mandrel is rotatably provided in frame, and described translation bearing can horizontally slip and be arranged on supporting chute, and and screw mandrel
Threaded, described toolframe is arranged on translation bearing, and on the tool rack, described second belt pulley is coaxial for described Cutting tool installation manner
The heart is arranged on one end of screw mandrel, and described first belt pulley and the second belt pulley are connected by driving belt, described first belt pulley
Coaxially connected with motor, described motor is arranged on motor support base.
Further, it is provided with sliding guide sleeve between described push rod and push rod bearing.
Further, described motor is stepper motor.
Compared to the prior art the utility model, has advantages below and effect：Disc-like workpiece is clamped by triangle chuck
And rotate, the piston rod of cylinder stretches out, and drives push rod to slide to the left and realize to disc-like workpiece pre-tightening by rocking bar and connecting rod.
Motor passes through the first belt pulley, driving belt and the second belt pulley and drives screw mandrel smooth rotation, and screw mandrel drives translation bearing
Slide to the left, the cutter on toolframe realizes the turnery processing to disc-like workpiece with translation bearing to left movement.Due to push rod
When holding out against disc-like workpiece, rocking bar is in alignment with connecting rod, and self-locking dead-centre position and in mechanism.Now, even if cylinder unloads
Pressure, push rod still can keep disc-like workpiece is held out against, good stability.It is provided with slip between push rod and push rod bearing to lead
Set, is conducive to push rod smoothly to horizontally slip, and reduces the abrasion between push rod and push rod bearing, improves the use longevity of push rod
Life.Motor is stepper motor, and the rotating speed of stepper motor, the position stopping are solely dependent upon frequency and the pulse of pulse signal
Number, and do not affected by loading to change, good reliability.The utility model is realized the push rod in processing and all the time disc-like workpiece is entered
Row holds out against, and is conducive to the turnery processing of disc-like workpiece, rational in infrastructure, good reliability.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure：1. frame, 2. bearing support, 3. left socle, 4. right support, 5. cylinder, 6. rocking bar, 7. rocking bar fulcrum bearing,
8. supporting shaft, 9. straight pin, 10. connecting rod, 11. push rods, 12. push rod bearings, 13. triangle chucks, 14. disc-like workpiece, 15.
Translation bearing, 16. screw mandrels, 17. toolframes, 18. cutters, 19. first belt pulleys, 20. second belt pulleys, 21. driving belts,
22. motors, 23. motor support bases, 24. supporting chutes, 25. cylinder bodies, 26. piston rods, 27.U shape groove, 28. sliding guide sleeves.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right
Of the present utility model explain and the utility model is not limited to following examples.
As shown in figure 1, a kind of disc-like workpiece truning fixture, it includes frame 1, bearing support 2, left socle 3, right support
4th, cylinder 5, rocking bar 6, rocking bar fulcrum bearing 7, supporting shaft 8, straight pin 9, connecting rod 10, push rod 11, push rod bearing 12, triangle chuck
13rd, disc-like workpiece 14, translation bearing 15, screw mandrel 16, toolframe 17, cutter 18, the first belt pulley 19, the second belt pulley 20,
Driving belt 21, motor 22, motor support base 23, described frame 1 is provided with supporting chute 24, and described bearing support 2 is solid
It is scheduled in frame 1, and is located at the right-hand member of supporting chute 24, described left socle 4 is fixed in frame 1, and be located at supporting and slide
The left end of groove 24, described right support 4 is fixed on the right-hand member of bearing support 2.Described cylinder 5 includes cylinder body 25 and piston rod 26, institute
State cylinder body 25 to be arranged on right support 4.The middle-end of described rocking bar 6 is hinged in rocking bar fulcrum bearing 7 by supporting shaft 8, described
Rocking bar fulcrum bearing 7 is fixed on bearing support 2, and one end of described rocking bar 6 is provided with U-lag 27, the left end of described piston rod 26
It is provided with straight pin 9, straight pin 9 on piston rod 26 inserts in the U-lag 27 of rocking bar 6, the other end of described rocking bar 6 and connecting rod
10 one end is hinged, and the other end of described connecting rod 10 and the right-hand member of push rod 11 are hinged, and described push rod 11 can horizontally slip and be arranged on
On push rod bearing 12, described push rod bearing 12 is fixed on bearing support 2, is provided between described push rod 11 and push rod bearing 12
Sliding guide sleeve 28, is conducive to push rod 11 smoothly to horizontally slip, and reduces the abrasion between push rod 11 and push rod bearing 12, improves
The service life of push rod 11.Described triangle chuck 13 is arranged on left socle 3, and described disc-like workpiece 14 is pressed from both sides by triangle chuck 13
Hold.Described screw mandrel 16 is rotatably provided in frame 1, and described translation bearing 15 can horizontally slip and be arranged on supporting chute 24,
And with screw mandrel 16 is threaded, described toolframe 17 is arranged on translation bearing 15, and described cutter 18 is arranged on toolframe 17
On.The concentric one end being arranged on screw mandrel 16 of described second belt pulley 20, described first belt pulley 19 and the second belt pulley 20 lead to
Belt 21 of overdriving connects, and described first belt pulley 19 and motor 22 are coaxially connected, and described motor 22 is arranged on electricity
On machine bearing 23, described motor 22 is stepper motor, and the rotating speed of stepper motor, the position stopping are solely dependent upon pulse signal
Frequency and umber of pulse, and do not affected by loading to change, good reliability.
By technique scheme, when a kind of the utility model disc-like workpiece truning fixture uses, disc-like workpiece 14
Clamped and rotated by triangle chuck 13, the piston rod 26 of cylinder 5 stretches out, drive push rod 11 to slide to the left by rocking bar 6 and connecting rod 10
Move and realize disc-like workpiece 14 is held out against.Motor 22 passes through the first belt pulley 19, driving belt 21 and the second belt pulley
20 drive screw mandrel 16 smooth rotation, screw mandrel 16 drives translation bearing 15 to slide to the left, and the cutter 18 on toolframe 17 is with translation
Seat 15, to left movement, realizes the turnery processing to disc-like workpiece 14.When disc-like workpiece 14 is held out against due to push rod 11, rocking bar 6
In alignment with connecting rod 10, dead-centre position and self-locking in mechanism.Now, even if cylinder 5 release, push rod 11 still can keep
To holding out against of disc-like workpiece 14, good stability.The utility model realize processing when push rod 11 all the time to disc-like workpiece 14
Held out against, be conducive to the turnery processing of disc-like workpiece 14, rational in infrastructure, good reliability.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement or adopt class to described specific embodiment
As mode substitute, the content without departing from the utility model specification or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a kind of disc-like workpiece truning fixture it is characterised in that：It includes frame, bearing support, left socle, right support, gas
Cylinder, rocking bar, rocking bar fulcrum bearing, supporting shaft, straight pin, connecting rod, push rod, push rod bearing, triangle chuck, disc-like workpiece, flat
Move bearing, screw mandrel, toolframe, cutter, the first belt pulley, the second belt pulley, driving belt, motor, motor support base, described
Supporting chute is provided with frame, described bearing support is fixed in frame, and is located at the right-hand member of supporting chute, described left
Frame is fixed in frame, and is located at the left end of supporting chute, and described right support is fixed on the right-hand member of bearing support, described cylinder
Including cylinder body and piston rod, described cylinder body is arranged on right support, and the middle-end of described rocking bar is hinged on rocking bar by supporting shaft
In fulcrum bearing, described rocking bar fulcrum bearing is fixed on bearing support, and one end of described rocking bar is provided with U-lag, described piston rod
Left end be provided with straight pin, straight pin on piston rod inserts in the U-lag of rocking bar, the other end of described rocking bar and connecting rod
One end is hinged, and the other end of described connecting rod and the right-hand member of push rod are hinged, and described push rod can horizontally slip and be arranged on push rod bearing,
Described push rod bearing is fixed on bearing support, and described triangle chuck is arranged on left socle, and described disc-like workpiece is by triangle
Chuck clamps, and described screw mandrel is rotatably provided in frame, and described translation bearing can horizontally slip and be arranged on supporting chute, and
And and wire rod thread connect, described toolframe be arranged on translation bearing on, described Cutting tool installation manner on the tool rack, described second skin
The concentric one end being arranged on screw mandrel of belt wheel, described first belt pulley and the second belt pulley are connected by driving belt, and described
One belt pulley and motor are coaxially connected, and described motor is arranged on motor support base.
2. a kind of disc-like workpiece truning fixture according to claim 1 it is characterised in that：Described push rod and push rod bearing
Between be provided with sliding guide sleeve.
3. a kind of disc-like workpiece truning fixture according to claim 1 it is characterised in that：Described motor is stepping
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620893071.3U CN205927119U (en) | 2016-08-17 | 2016-08-17 | Disc class work piece turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620893071.3U CN205927119U (en) | 2016-08-17 | 2016-08-17 | Disc class work piece turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205927119U true CN205927119U (en) | 2017-02-08 |
Family
ID=57919067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620893071.3U Expired - Fee Related CN205927119U (en) | 2016-08-17 | 2016-08-17 | Disc class work piece turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205927119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112016A (en) * | 2016-08-17 | 2016-11-16 | 浙江中石机械有限公司 | A kind of disc-like workpiece truning fixture |
-
2016
- 2016-08-17 CN CN201620893071.3U patent/CN205927119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112016A (en) * | 2016-08-17 | 2016-11-16 | 浙江中石机械有限公司 | A kind of disc-like workpiece truning fixture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170817 |