CN206614315U - Lathe is with lower pendulum-type automatic turning splicing hand - Google Patents
Lathe is with lower pendulum-type automatic turning splicing hand Download PDFInfo
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- CN206614315U CN206614315U CN201720319955.2U CN201720319955U CN206614315U CN 206614315 U CN206614315 U CN 206614315U CN 201720319955 U CN201720319955 U CN 201720319955U CN 206614315 U CN206614315 U CN 206614315U
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- swing arm
- rotary shaft
- standing groove
- rotary cylinder
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Abstract
The utility model provides a kind of lathe with lower pendulum-type automatic turning splicing hand, belongs to field of mechanical technique.The problem of it solves existing splicing hand short life.This lathe includes receiving hopper with lower pendulum-type automatic turning splicing hand, rotary cylinder and the swing arm located at rotary cylinder side, swing arm is connected in strip and its one end with the drive shaft of rotary cylinder, receiving hopper bottom is provided with linking arm, linking arm is mutually fixed with receiving hopper, there is the standing groove in strip in swing arm, standing groove is consistent with the length bearing of trend of both swing arms, driving outer shaft sleeve has driving wheel, driving wheel is located in standing groove and it is fixed with rotary cylinder cylinder body, swing arm other end is provided with rotary shaft, rotary shaft and rotary cylinder drive axle position are arranged side by side, rotary shaft outer end is fixed with linking arm, rotary shaft the inner, which is stretched into, to be arranged outside standing groove and the end and is fixed with driven pulley, rotary shaft and swing arm axial restraint, same timing belt is arranged with driven pulley and driving wheel.This splicing hand has the advantages that long lifespan.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of splicing hand, and particularly a kind of lathe is automatic with lower pendulum-type
Overturn splicing hand.
Background technology
The application of present automated production is more and more extensive, and during lathe automated production, we are frequently encountered
Need the processing that workpiece is carried out to cut-out turning, because workpiece is under high speed rotation status, how to complete the workpiece of cut-out
Remove and be one and compare stubborn problem, traditional way is：Using the form of transportable slideway, by one during processing
Moveable slideway is placed into below main shaft, and when cutting workpiece, workpiece is dropped in slideway, is skidded off outside lathe, and the method is taking
While going out workpiece, also have substantial amounts of iron filings and cooling water is spilt outside lathe, influence workshop is clean and tidy and easily scratches to process
Part.
In face of it is above-mentioned the problem of, people have been presented for a solution：Upper pendulum-type splicing hand, its concrete structure is：
Rotary cylinder, receiving hopper, swing arm and linking arm, wherein, linking arm is located at receiving hopper bottom and both mutually fix；Swing arm one end with
The drive shaft of rotary cylinder is fixedly connected with, and the other end is fixedly connected with linking arm.In use, rotary cylinder drives swing arm to rotate, profit
Splicing is realized with the angle of swing arm and workpiece is transported to the purpose outside lathe, its is simple in construction, but can be only installed under main shaft
Side, for many lathes, main shaft underlying space is narrow and small, not easy to install, and water and iron filings etc. are more below main shaft, can be tight
Ghost image rings the service life of splicing hand, can also have a strong impact on machine tool chip removal.
Utility model content
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of lathe with lower pendulum-type from
Dynamic upset splicing hand, the technical problem of solution is how to improve the splicing hand life-span.
The purpose of this utility model can be realized by following technical proposal：Lathe with lower pendulum-type automatic turning splicing hand,
Including receiving hopper, rotary cylinder and the swing arm located at rotary cylinder side, swing arm is in the drive of strip and its one end and rotary cylinder
Moving axis is connected, and receiving hopper bottom is provided with linking arm, and linking arm mutually fixes with receiving hopper, it is characterised in that has in swing arm and is in
The standing groove of strip, and standing groove is consistent with the length bearing of trend of both swing arms, described driving outer shaft sleeve has driving wheel,
Driving wheel is located in standing groove and the cylinder body of itself and rotary cylinder is fixed, and the other end of described swing arm is provided with rotary shaft, and rotation
The drive axle position of rotating shaft and rotary cylinder side by side, with linking arm fix, and placement is stretched into rotary shaft the inner by the rotary shaft outer end
It is arranged outside groove and the end and is fixed with driven pulley, the rotary shaft and swing arm axial restraint, described driven pulley and driving wheel
On be arranged with same timing belt.
It is as follows using process：Rotary cylinder drives swing arm to be swung up, in swing process, and swing arm is sent out relative to driving wheel
It is raw to rotate, so as to drive driven pulley to rotate by timing belt, and driven pulley rotation direction with swing arm swaying direction on the contrary, making to connect
Hopper, which is in main spindle's, is used for splicing；After splicing is finished, rotary cylinder drives swing arm to lower swing, and receiving hopper synchronously carries out anti-
Direction rotates in heeling condition to discharge workpiece.
In the presence of the parts such as driving wheel, timing belt, driven pulley, rotary shaft, make swing arm and receiving hopper synchronously and by phase
Anti- direction is rotated, so during actual installation, just without whole splicing hand is arranged on below main shaft, is facilitating splicing
While hand is installed, splicing hand can be prevented effectively from again and is contacted with iron filings or coolant, to improve the life-span of splicing hand.
In pendulum-type automatic turning splicing hand under above-mentioned lathe is used, described swing arm includes the He of swing arm one in strip
Swing arm two, and swing arm one, positioned between swing arm two and rotary cylinder, described swing arm one and swing arm two passes through some screw phases
Even, and form above-mentioned standing groove between swing arm one and swing arm two, the drive shaft of described rotary cylinder through swing arm in the lump with
Swing arm two-phase is fixed.
By the way that swing arm is arranged into split-type structural, to facilitate the assembling of splicing hand.
In pendulum-type automatic turning splicing hand under above-mentioned lathe is used, described timing belt is fully located in standing groove.
By setting, swing arm one is located between swing arm two and rotary cylinder and timing belt is disposed entirely within by the He of swing arm one
In the standing groove formed between swing arm two, so just the iron filings splashed can be effectively prevented to enter in standing groove and connect with timing belt
Touch, to prevent timing belt stuck, so as to both improve the job stability of splicing hand, also extend the life-span of splicing hand.
In pendulum-type automatic turning splicing hand under above-mentioned lathe is used, described linking arm includes the connection in hollow form
Portion, the inner surface of connecting portion is matched with the outer end outer surface of rotary shaft, and rotary shaft outer end insert be embedded in connecting portion；Described
The inner of rotary shaft is outer to be cased with two bearings, and the outer ring of two bearings is fixed with swing arm one and swing arm two respectively, and the inner ring of two bearings
Fixed with rotary shaft.
In pendulum-type automatic turning splicing hand under above-mentioned lathe is used, relative both sides are equipped with swing arm one and swing arm two
Positioning hole, and locating slot is between two positioning holes, the bearing described in two is located in two positioning holes respectively, in described swing arm two
With the connecting hole passed through for rotary shaft, the hole wall of connecting hole is matched and sticked together with the lateral wall of rotary shaft.
Bearing is arranged on inside swing arm and the hole wall of connecting hole mutually reclines with the lateral wall of rotary shaft, with to bearing and from
Driving wheel plays preferably protective effect, while splicing hand job stability is improved, further improves the life-span of splicing hand.
Compared with prior art, this lathe has advantages below with lower pendulum-type automatic turning splicing hand：
1st, in the presence of the parts such as driving wheel, timing belt, driven pulley, rotary shaft, make swing arm and receiving hopper synchronous and by
Opposite direction is rotated, so during actual installation, just without whole splicing hand is arranged on below main shaft, is conveniently being connect
While expecting that hand is installed, splicing hand can be prevented effectively from again and is contacted with iron filings or coolant, to improve the life-span of splicing hand.
2nd, by setting, swing arm one is located between swing arm two and rotary cylinder and timing belt is disposed entirely within by swing arm one
In the standing groove formed between swing arm two, so the iron filings splashed just can be effectively prevented to enter in standing groove and and timing belt
Contact, to prevent timing belt stuck, so as to both improve the job stability of splicing hand, also extends the life-span of splicing hand.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the mplifying structure schematic diagram at A in Fig. 1.
In figure, 1, receiving hopper；2nd, rotary cylinder；2a, drive shaft；3rd, swing arm；3a, swing arm one；3b, swing arm two；3c, placement
Groove；4th, linking arm；4a, connecting portion；5th, rotary shaft；6th, timing belt；7th, driving wheel；8th, driven pulley；9th, support；10th, bearing.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, this lathe with lower pendulum-type automatic turning splicing hand by receiving hopper 1, rotary cylinder 2, swing arm 3, connection
Arm 4, rotary shaft 5, timing belt 6, driving wheel 7, driven pulley 8 etc. are constituted.
Wherein, swing arm 3 is in strip and located at the side of rotary cylinder 2.Wherein one end of swing arm 3 and the driving of rotary cylinder 2
Axle 2a is connected, and this connected mode is specific as follows：Swing arm 3 includes the 3a of swing arm one and the 3b of swing arm two in strip, swing arm one
3a is located between the 3b of swing arm two and rotary cylinder 2, and the 3a of swing arm one is connected with the 3b of swing arm two by some screws.Such as Fig. 2 institutes
Show, the length that both the standing groove 3c in strip, and standing groove 3c and swing arm 3 are formed between the 3a of swing arm one and the 3b of swing arm two is prolonged
Stretch direction consistent.The drive shaft 2a of rotary cylinder 2 is fixed through the 3a of swing arm one and with the 3b phases of swing arm two, to ensure rotary cylinder 2
Swing arm 3 is stably driven with to swing.
As depicted in figs. 1 and 2, driving wheel 7 is located in standing groove 3c and is set in outside drive shaft 2a, and driving shaft passes through branch
The cylinder body of frame 9 and rotary cylinder 2 is mutually fixed.It is preferred that driving wheel 7 is connected with support 9 and cylinder body with support 9 using bolt.Pendulum
The other end of arm 3 is provided with rotary shaft 5, and rotary shaft 5 and the drive shaft 2a positions of rotary cylinder 2 are arranged side by side.Run through on the 3b of swing arm two
The connecting hole connected with standing groove 3c is offered, connecting hole is just right with rotary shaft 5, the inner of rotary shaft 5 is stretched into by connecting hole
Into standing groove 3c, and rotary shaft 5 and the axial restraint of swing arm 3.Driven pulley 8 is provided with standing groove 3c, driven pulley 8 is enclosed on rotation
Outside axle 5, and driven pulley 8 and rotary shaft 5 are fixed together.Same timing belt 6 is arranged with driven pulley 8 and driving wheel 7.Its
In, the mode of rotary shaft 5 and the axial restraint of swing arm 3 is specific as follows：Relative both sides are equipped with the 3a of the swing arm one and 3b of swing arm two
Positioning hole, and locating slot is between two positioning holes.The inner of rotary shaft 5 is outer to be cased with two bearings 10, and two bearings 10 are located at respectively
In two positioning holes, the outer ring of two bearings 10 is fixed with the 3a of swing arm one and the 3b of swing arm two respectively, and two bearings 10 inner ring with rotation
Rotating shaft 5 is fixed.In the present embodiment, timing belt 6 is fully located in standing groove 3c；The hole wall of connecting hole and the outside of rotary shaft 5
Wall is matched and sticked together；The outer ring of two bearings 10 by way of interference fit respectively with the 3a of swing arm one and the 3b of swing arm two
It is fixed；The inner ring of two bearings 10 is fixed by way of interference fit with rotary shaft 5.
Receiving hopper 1 is box shaped, and has multiple outages on its side wall.The bottom of receiving hopper 1 is provided with linking arm 4, connection
Arm 4 is mutually fixed with receiving hopper 1, and preferably both are mutually fixed by bolt.Linking arm 4 includes the connecting portion 4a in hollow form, even
Socket part 4a inner surface is matched with the outer end outer surface of rotary shaft 5, and rotary shaft 5 outer end insert be embedded in connecting portion 4a, make rotation
Together with rotating shaft 5 is firmly secured at linking arm 4.
It is as follows using process：Rotary cylinder 2 drives swing arm 3 to be swung up, in swing process, and swing arm 3 is relative to actively
Wheel 7 rotates, so that drive driven pulley 8 to rotate by timing belt 6, and the rotation direction and the swaying direction of swing arm 3 of driven pulley 8
On the contrary, receiving hopper 1 is in main spindle's is used for splicing；After splicing is finished, rotary cylinder 2 drives swing arm 3 to lower swing, splicing
The synchronous opposite direction that carries out of bucket 1 rotates in heeling condition to discharge workpiece.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. lathe is with lower pendulum-type automatic turning splicing hand, including receiving hopper (1), rotary cylinder (2) and located at rotary cylinder (2) one
The swing arm (3) of side, swing arm (3) is connected in strip and its one end with the drive shaft (2a) of rotary cylinder (2), receiving hopper (1) bottom
Provided with linking arm (4), and linking arm (4) is mutually fixed with receiving hopper (1), it is characterised in that had in swing arm (3) in strip
Standing groove (3c), and standing groove (3c) is consistent with the length bearing of trend of both swing arms (3), is cased with outside described drive shaft (2a)
Driving wheel (7), driving wheel (7) is located in standing groove (3c) and the cylinder body of itself and rotary cylinder (2) is fixed, described swing arm (3)
The other end be provided with rotary shaft (5), and drive shaft (2a) position of rotary shaft (5) and rotary cylinder (2) is arranged side by side, the rotary shaft
(5) outer end is fixed with linking arm (4), and rotary shaft (5) the inner is stretched into outside standing groove (3c) and the end and is arranged and is fixed with driven
Take turns (8), the rotary shaft (5) and swing arm (3) axial restraint, be arranged with described driven pulley (8) and driving wheel (7) same
Timing belt (6).
2. lathe according to claim 1 is with lower pendulum-type automatic turning splicing hand, it is characterised in that described swing arm (3)
Swing arm one (3a) and swing arm two (3b) including being in strip, and swing arm one (3a) is located at swing arm two (3b) and rotary cylinder (2)
Between, described swing arm one (3a) is connected with swing arm two (3b) by some screws, and swing arm one (3a) and swing arm two (3b)
Between form above-mentioned standing groove (3c), the drive shaft (2a) of described rotary cylinder (2) passes through swing arm one (3a) and and swing arm
Two (3b) are mutually fixed.
3. lathe according to claim 1 or 2 is with lower pendulum-type automatic turning splicing hand, it is characterised in that described synchronization
Band (6) is fully located in standing groove (3c).
4. lathe according to claim 2 is with lower pendulum-type automatic turning splicing hand, it is characterised in that described linking arm
(4) include matching with the outer end outer surface of rotary shaft (5) in the connecting portion (4a) of hollow form, the inner surface of connecting portion (4a), and
The outer end of rotary shaft (5), which is inserted, to be embedded in connecting portion (4a)；The inner of described rotary shaft (5) is outer to be cased with two bearings (10), two axles
Hold that the outer ring of (10) is fixed with swing arm one (3a) and swing arm two (3b) respectively, and two bearings (10) inner ring with rotary shaft (5)
It is fixed.
5. lathe according to claim 4 is with lower pendulum-type automatic turning splicing hand, it is characterised in that swing arm one (3a) and pendulum
Relative both sides are equipped with positioning hole on arm two (3b), and locating slot is located between two positioning holes, the bearing (10) described in two point
Wei Yu not have the connecting hole passed through for rotary shaft (5) in two positioning holes, in described swing arm two (3b), the hole wall of connecting hole with
The lateral wall of rotary shaft (5) is matched and sticked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319955.2U CN206614315U (en) | 2017-03-29 | 2017-03-29 | Lathe is with lower pendulum-type automatic turning splicing hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319955.2U CN206614315U (en) | 2017-03-29 | 2017-03-29 | Lathe is with lower pendulum-type automatic turning splicing hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206614315U true CN206614315U (en) | 2017-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720319955.2U Active CN206614315U (en) | 2017-03-29 | 2017-03-29 | Lathe is with lower pendulum-type automatic turning splicing hand |
Country Status (1)
| Country | Link |
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| CN (1) | CN206614315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747548A (en) * | 2018-07-23 | 2018-11-06 | 安徽六方重联机械股份有限公司 | A kind of material-receiving device of automatic lathe for nut production |
-
2017
- 2017-03-29 CN CN201720319955.2U patent/CN206614315U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747548A (en) * | 2018-07-23 | 2018-11-06 | 安徽六方重联机械股份有限公司 | A kind of material-receiving device of automatic lathe for nut production |
| CN108747548B (en) * | 2018-07-23 | 2022-02-01 | 海盐华胜紧固件有限公司 | A receiving device for automatic lathe of nut production |
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