CN208019840U - A kind of circular bar square toes machining system - Google Patents
A kind of circular bar square toes machining system Download PDFInfo
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- CN208019840U CN208019840U CN201820395998.3U CN201820395998U CN208019840U CN 208019840 U CN208019840 U CN 208019840U CN 201820395998 U CN201820395998 U CN 201820395998U CN 208019840 U CN208019840 U CN 208019840U
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Abstract
The utility model provides a kind of circular bar square toes machining system, including two feed rods, slide, bar clamping device, swing mechanism and the cutter block assembly that Milling Process is carried out to bar end；Cutter block assembly includes two groups of mill cutter assemblies and drive shaft, and sequentially spaced milling cutter I, milling cutter II and milling cutter III, bar clamping device include matrix to every group of mill cutter assemblies including before and after；Matrix upper periphery face includes leading flank I, trailing flank I, left side I and right side I；Matrix top is square frame structure, matrix top includes front frame in, after-frame, left frame while and when right frame；8 V-shaped grooves, 4 block pressur plates of corresponding setting are offered on matrix upper periphery face, swing mechanism is set between matrix and slide, is installed in round hole at the top of swing mechanism.
Description
Technical field
The utility model belongs to field of mechanical technique, and in particular to technical field of mechanical processing is more specifically related to one
Kind circular bar square toes machining system.
Background technology
Mechanical processing refers to the process of being changed to the appearance and size or performance of workpiece by a kind of mechanical equipment.Machine
Production process refer to from raw material（Or semi-finished product）The all processes of product are made.Including raw material for production of machinery
Transport and preserve, the preparation of production, the manufacture of blank, the processing and heat treatment of part, the assembly of product and debugging, paint and
The contents such as packaging.The content of production process is very extensive, the production of the principle and method tissue of modern enterprise system analysis engineering and
Instructing manufacture, regarding production process as one has the production system output and input.
In process of production, it is every change production object shape, size, position and property etc., become finished product or
The process of person's semi-finished product is known as technical process.It is the major part of production process.Technical process can be divided into again casting, forging,
The technical process such as punching press, welding, mechanical processing, assembly, manufacturing technology process generally refer to the mechanical processing technique of part
The summation of the assembling technology procedure of process and machine, other processes then be known as supporting process, such as transport, keeping, power supply,
Maintenance of equipment etc..Technical process is made of one or several tactic processes again, and a process is by there is several
Work step forms.
In mechanical processing process, processing efficiency is improved, reduces production cost, it is enterprise one to obtain good economic benefit
Straight pursuit.
Invention content
The technical problem to be solved by the present invention is to provide a kind of circular bar square toes machining systems, improve processing effect
Rate reduces production cost, obtains good economic benefit.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of circular bar square toes machining system, including time interval setting left and right directions extend two feed rods,
The slide that is slidably matched with two feed rods, is set to bar clamping device and cunning at the bar clamping device being set to above slide
Seat between with realize bar clamping device rotation swing mechanism and to bar end carry out Milling Process cutter block
Assembly；
Cutter block assembly includes two groups of mill cutter assemblies and drive shaft, and every group of mill cutter assemblies include front and back sequentially interval setting
Milling cutter I, milling cutter II and milling cutter III, drive shaft wears milling cutter I, milling cutter II and milling cutter III, the spacing between milling cutter I and milling cutter II
Spacing between milling cutter II and milling cutter III is equal, and the spacing between milling cutter I and milling cutter II is equal to bar square toes square section
The length of side, two groups of mill cutter assemblies with before and after the center line of matrix left and right directions be symmetrical arranged, cutter block is located at feed rod length side
To middle part and above the feed rod；
Bar clamping device includes the matrix of the square section extended up and down；
Matrix center opens up centre bore, and centre bore includes square hole and round hole connected in sequence from top to bottom, square
The length of side in shape hole is more than the diameter of round hole；The lower part of matrix has the periphery of square section to contract, matrix underpart
Face passes through step surface transition between matrix upper periphery face and matrix underpart peripheral surface；
Matrix upper periphery face includes leading flank I, trailing flank I, left side I and right side I；Matrix top is square frame
Body structure, matrix top includes front frame in, after-frame, left frame while and when right frame；
The left side and right side of leading flank I offer the V-shaped groove of upper and lower directions extension, the left side of trailing flank I respectively
Offer the V-shaped groove of upper and lower directions extension respectively with right side, the front side portion and rear lateral portion of left side I offer upper and lower respectively
To the V-shaped groove of extension, the front side portion and rear lateral portion of right side I offer the V-shaped groove of upper and lower directions extension, whole V-shaped grooves respectively
Originate in matrix upper surface and terminates at step surface；
The front pressuring plate that bar in I liang of V-shaped groove of leading flank clamps is located at I front of leading flank, is fixed on leading flank I
Have extend forward be front pressuring plate be moved forward and backward be oriented to guide post；The rear pressure that bar in the V-shaped groove of I liang of trailing flank is clamped
Plate is located at I rear of trailing flank, be fixed on trailing flank I extend back be rear fender be moved forward and backward be oriented to guide post；It will be located at
The left pressing plate that bar in the V-shaped groove of I liang of left side clamps is located at I left of left side, is fixed with to extend to the left on left side I and is
Left pressing plate moves left and right the guide post of guiding；The right pressing plate that bar in the V-shaped groove of I liang of right side clamps is located at right side I
Right, is fixed with that extend to the right be guide post that right pressing plate moves left and right guiding on right side I；
The front frame clamping cylinder of installation for driving front pressuring plate in the upper hole for offering front-rear direction through front frame while, hole；
The after-frame clamping cylinder of installation for driving rear fender in the upper hole for offering front-rear direction through after-frame while, hole；On left frame side
The hole that left and right directions runs through left frame side is offered, the clamping cylinder for driving left pressing plate is installed in hole；A left side is offered on right frame side
Right direction runs through the hole on right frame side, and the clamping cylinder for driving right pressing plate is installed in hole；
Swing mechanism is set between matrix and slide, is installed in round hole at the top of swing mechanism.
Above-mentioned circular bar square toes machining system, further include left and right directions between being set to two feed rods extend into
To leading screw, the nut being connect with feed screw is set on slide.
The middle part of above-mentioned circular bar square toes machining system, front pressuring plate left and right directions forms recess, rear fender right and left
To middle part form recess, left pressing plate middle part in the front-back direction forms recess, and right pressing plate middle part in the front-back direction forms recess.
Above-mentioned circular bar square toes machining system, the left side and right side of front pressuring plate are both provided with front-rear direction and run through
The drilling via hole of front pressuring plate, the left side and right side of rear fender are both provided with front-rear direction and are assisted through the drilling of rear fender
Hole, the front side portion and rear lateral portion of left pressing plate are both provided with the drilling via hole that left and right directions runs through left pressing plate, the front side of right pressing plate
Portion and rear lateral portion be both provided with left and right directions run through right pressing plate drilling via hole, drilling via hole with it is to be drilled on corresponding bar
Cut drilling face.
Above-mentioned circular bar square toes machining system, the lower edge of front pressuring plate are located above step surface, rear fender it is following
Along being located above step surface, the lower edge of left pressing plate is located above step surface, and the lower edge of right pressing plate is located above step surface.
Above-mentioned circular bar square toes machining system, matrix underpart peripheral surface include leading flank II, trailing flank II, left side
II and right side II；
II left side of leading flank, II right side of leading flank, II left side of trailing flank, II right side of trailing flank, left side II
Front side portion, II rear lateral portion of left side, II front side portion of right side and II rear lateral portion of right side are respectively provided with bar lower limiting mechanism, bar
Lower limiting mechanism includes the support top screw rod of the vertically-arranged worn in the nut and nut being fixed on matrix underpart peripheral surface, support top spiral shell
Bar is located at the underface of corresponding bar, and support top screw rod corresponds to the lower face of bar for support top.
Above-mentioned circular bar square toes machining system, fixed guide post is spaced two of left and right on leading flank I, preceding
The clamping cylinder installed on frame side is located among two guide posts in the lateral direction；Fixed guide post is between left and right on trailing flank I
It is located among two guide posts in the lateral direction every the clamping cylinder installed on two of setting, after-frame side；It is fixed on left side I
Guide post be two of time interval setting, the clamping cylinder installed on left frame side is located in two guide posts in the longitudinal direction
Between；Fixed guide post is two of time interval setting on right side I, the clamping cylinder installed on right frame side position in the longitudinal direction
Among two guide posts.
Two V-shaped grooves of above-mentioned circular bar square toes machining system, leading flank I are symmetrical set；Two V of trailing flank I
Shape slot is symmetrical set；It is symmetrical arranged before and after two V-shaped grooves of left side I；It is symmetrical arranged before and after two V-shaped grooves of right side I.
Above-mentioned circular bar square toes machining system, the center line distance that whole V-shaped grooves extend with matrix upper and lower directions is
It is equal.
Above-mentioned circular bar square toes machining system, whole clamping cylinders are hydraulic cylinder or cylinder.
Matrix upper periphery face includes leading flank I, trailing flank I, left side I and right side I, is respectively provided on each side I
Twice V-shaped groove, correspondence encompassing can receive 8 circular bars and correspondingly be provided with front pressuring plate, rear fender, left pressing plate and right pressure
8 circular bars are realized clamping and positioning by plate under the action of clamping cylinder.It is arranged between matrix and slide below matrix
Swing mechanism can be realized the position conversion for clamping bar, carry out next procedure in the case where not dismantling bar.Slide exists
The feeding for the left and right directions for clamping bar is realized in side-to-side movement under the guiding of feed rod.8 circles can be once clamped in the utility model
Shape bar, by the milling of cutter block assembly, after completing a procedure, bar clamping device rotates 90 °, can not dismantle
In the case of bar, realize that the position conversion for clamping bar is completed using cutter block assembly to the square toes of 8 bars
Mechanical processing improves processing efficiency, reduces production cost, obtains good economic benefit.Matrix center opens up centre bore, center
Hole is square frame structure including square hole and round hole connected in sequence, matrix top from top to bottom, is easily installed folder
Tight cylinder, round hole are convenient for connecting with swing mechanism.
Description of the drawings
Below in conjunction with the accompanying drawings to the further details of explanation of the utility model：
Fig. 1 is the vertical view of the utility model, and bar is in and waits for milling state.
Fig. 2 is the front view of the utility model, and bar is in and waits for milling state.
Fig. 3 is the vertical view of 8 bars, and bar is in and waits for milling state.
Fig. 4 is the vertical view of the utility model, and bar passes through a milling.
Fig. 5 is the front view of the utility model, and bar passes through a milling.
Fig. 6 is the vertical view of 8 bars, and bar passes through a milling.
Fig. 7 is the vertical view of the utility model, and bar clamping device resets and rotates 90 °.
Fig. 8 is the front view of the utility model, and bar clamping device resets and rotates 90 °.
Fig. 9 is the vertical view of 8 bars, and bar clamping device resets and rotates 90 °.
Figure 10 is the vertical view of the utility model, and bar passes through secondary milling.
Figure 11 is the front view of the utility model, and bar passes through secondary milling.
Figure 12 is the vertical view of 8 bars, and bar passes through secondary milling.
Figure 13 is the vertical view of bar clamping device.
Figure 14 is the front view of bar clamping device.
Figure 15 is the side view of bar clamping device.
Figure 16 is the vertical view of matrix.
In figure：1 left pressing plate, 2 guide posts, 3 drilling via holes, 4 matrixes, 5 clamping cylinders, 6 clamping cylinders, 7 bars, 8 round holes, 9
Square hole, 10 swing mechanisms, 11V shape slots, 12 support top screw rods, 13 nuts, 14 slides, 15 holes, 16 nuts, 17 step surfaces, 18
Milling cutter III, 19 milling cutters II, 20 milling cutters I, 21 milling cutters III, 22 milling cutters II, 23 milling cutters I, 24 feed rods, 25 feed screws.
Specific implementation mode
As shown in Fig. 1 to Figure 16, a kind of circular bar square toes machining system includes the left and right directions of time interval setting
Two feed rods 24 of extension, the slide 14 being slidably matched with two feed rods, the bar clamping device being set to above slide, setting
Between bar clamping device and slide with realize bar clamping device rotation swing mechanism 10 and to bar end into
The cutter block assembly of row Milling Process.
Cutter block assembly includes two groups of mill cutter assemblies and drive shaft, and every group of mill cutter assemblies include front and back sequentially interval setting
Milling cutter I, milling cutter II and milling cutter III, drive shaft wears milling cutter I, milling cutter II and milling cutter III, the spacing between milling cutter I and milling cutter II
Spacing between milling cutter II and milling cutter III is equal, and the spacing between milling cutter I and milling cutter II is equal to bar square toes square section
The length of side, two groups of mill cutter assemblies with before and after the center line of matrix left and right directions be symmetrical arranged, cutter block is located at feed rod length side
To middle part and above the feed rod.
For figure, cutter block assembly includes milling cutter I 20, milling cutter II 19 and milling cutter III 18 and milling cutter I 23, milling cutter
II 22 and milling cutter III 21, drive shaft wear milling cutter I 20, milling cutter II 19 and milling cutter III 18 and milling cutter I 23, milling cutter II 22 and milling cutter
Ⅲ21；The spacing of milling cutter I 20 and spacing=milling cutter II 19 of milling cutter II 19 and the spacing=milling cutter I 23 and milling cutter II 22 of milling cutter III 18
The length of side of=milling cutter II 22 and spacing=bar square toes square section of milling cutter III 21, that is to say, that every bar is by primary
Milling mills out the opposite sides face of square toes.
Bar clamping device includes the matrix 4 of the square section extended up and down.
Matrix center opens up centre bore, and centre bore includes square hole 9 and round hole 8 connected in sequence from top to bottom,
That is：Square hole is opened up in matrix, round hole is then opened up below square hole, and the length of side of square hole is more than round hole
Diameter.
The lower part of matrix has the peripheral surface of square section to contract, matrix underpart, that is to say, that matrix top
There is the peripheral surface of square section, matrix upper periphery face size to be more than for peripheral surface with square section, matrix underpart
Matrix underpart peripheral surface size.Pass through 17 transition of step surface between matrix upper periphery face and matrix underpart peripheral surface.
Matrix upper periphery face includes leading flank I, trailing flank I, left side I and right side I；Matrix top is square frame
Body structure, matrix top includes front frame in, after-frame, left frame while and when right frame.
The left side and right side of leading flank I offer the V-shaped groove of upper and lower directions extension, the left side of trailing flank I respectively
Offer the V-shaped groove of upper and lower directions extension respectively with right side, the front side portion and rear lateral portion of left side I offer upper and lower respectively
To the V-shaped groove 11 of extension, the front side portion and rear lateral portion of right side I offer the V-shaped groove of upper and lower directions extension, whole V-arrangements respectively
Slot originates in matrix upper surface and terminates at step surface.
The front pressuring plate that bar in I liang of V-shaped groove of leading flank clamps is located at I front of leading flank, is fixed on leading flank I
Have extend forward be front pressuring plate be moved forward and backward be oriented to guide post；The rear pressure that bar in the V-shaped groove of I liang of trailing flank is clamped
Plate is located at I rear of trailing flank, be fixed on trailing flank I extend back be rear fender be moved forward and backward be oriented to guide post；It will be located at
The left pressing plate 1 that bar 7 in the V-shaped groove of I liang of left side clamps is located at I left of left side, is fixed on left side I and extends to the left
The guide post 2 of guiding is moved left and right for left pressing plate；The right pressing plate that bar in the V-shaped groove of I liang of right side clamps is located at right side
I right of face, is fixed with that extend to the right be guide post that right pressing plate moves left and right guiding on right side I.
The front frame clamping cylinder of installation for driving front pressuring plate in the upper hole for offering front-rear direction through front frame while, hole；
The after-frame clamping cylinder 5 of installation for driving rear fender in the upper hole 6 for offering front-rear direction through after-frame while, hole；Left frame side
On offer the hole that left and right directions runs through left frame side, the clamping cylinder for driving left pressing plate is installed in hole；It is offered on right frame side
Left and right directions runs through the hole on right frame side, and the clamping cylinder for driving right pressing plate is installed in hole.
Swing mechanism 10 is set between matrix and slide 14 below matrix, circle is installed at the top of swing mechanism
Kong Zhong, setting left and right directions runs through the hole 15 of slide passed through for feed rod on slide.General revolution may be used in swing mechanism
Mechanism can also use following structures：Swing mechanism is a multi-diameter shaft, and multi-diameter shaft includes first axle connected in sequence from top to bottom
Section, the second shaft part and third shaft part, the first shaft part are installed in round hole and form revolute pair with round hole, the first shaft part and the
Step surface between two shaft parts is used for the lower face of support matrix, and third shaft part is fixed with slide.The movement of slide may be used
It pushes manually, leadscrew-nut mechanism can also be used to drive, the nut 16 being connect with feed screw is set on slide.
Specifically, further include feed screw 25 that left and right directions between being set to two feed rods extends, be arranged on slide
The nut 16 being connect with feed screw.
Specifically, the middle part of front pressuring plate left and right directions forms recess, and the middle part of rear fender left and right directions forms recess, left pressure
Plate middle part in the front-back direction forms recess, and right pressing plate middle part in the front-back direction forms recess.
Specifically, the left side and right side of front pressuring plate are both provided with the drilling via hole that front-rear direction runs through front pressuring plate,
The left side and right side of rear fender be both provided with front-rear direction run through rear fender drilling via hole, the front side portion of left pressing plate and
Rear lateral portion is both provided with the drilling via hole 3 that left and right directions runs through left pressing plate, and the front side portion and rear lateral portion of right pressing plate are both provided with
Left and right directions runs through the drilling via hole of right pressing plate, drilling via hole and the drilling face to be drilled on corresponding bar.Drilling is auxiliary
Help hole for drilling row positioning, brill to be stretched into from drilling via hole and drilled on bar, improves drilling efficiency.
Specifically, the lower edge of front pressuring plate is located above step surface, and the lower edge of rear fender is located above step surface, left pressure
The lower edge of plate is located above step surface, and the lower edge of right pressing plate is located above step surface.
Matrix underpart peripheral surface includes leading flank II, trailing flank II, left side II and right side II；II left side of leading flank
Portion, II right side of leading flank, II left side of trailing flank, II right side of trailing flank, II front side portion of left side, II rear side of left side
Portion, II front side portion of right side and II rear lateral portion of right side are respectively provided with bar lower limiting mechanism, and bar lower limiting mechanism includes fixing
The support top screw rod 12 of the vertically-arranged worn in the nut 13 and nut on matrix underpart peripheral surface, support top screw rod are located at corresponding bar
Underface, support top screw rod corresponds to the lower face of bar for support top.Rotating support top screw rod so that support top screw rod moves up and down,
The upper and lower position of bar above it is adjusted, the positioning to different length bar can be convenient for.
Specifically, fixed guide post is spaced two of left and right on leading flank I, and the clamping cylinder installed on front frame side exists
It is located among two guide posts on left and right directions；Fixed guide post is spaced two of left and right on trailing flank I, on after-frame side
The clamping cylinder of installation is located among two guide posts in the lateral direction；Fixed guide post is arranged for time interval on left side I
Two, the clamping cylinder installed on left frame side is located among two guide posts in the longitudinal direction；Fixed guide post on right side I
It it is two of time interval setting, the clamping cylinder installed on right frame side is located among two guide posts in the longitudinal direction.
Specifically, two V-shaped grooves of leading flank I are symmetrical set；Two V-shaped grooves of trailing flank I are symmetrical set；Left side
It is symmetrical arranged before and after two V-shaped grooves in face I；It is symmetrical arranged before and after two V-shaped grooves of right side I.
Specifically, whole V-shaped grooves are equal with matrix center linear distance.
Specifically, whole clamping cylinders are hydraulic cylinder or cylinder.
Claims (10)
1. a kind of circular bar square toes machining system, it is characterised in that：What the left and right directions including time interval setting extended
Two feed rods, the bar clamping device being set to above slide, are set to bar clamping at the slide being slidably matched with two feed rods
Between device and slide to realize the swing mechanism of bar clamping device rotation and carry out Milling Process to bar end
Cutter block assembly；
Cutter block assembly includes two groups of mill cutter assemblies and drive shaft, and every group of mill cutter assemblies include front and back sequentially spaced milling
Knife I, milling cutter II and milling cutter III, drive shaft wear milling cutter I, milling cutter II and milling cutter III, the spacing between milling cutter I and milling cutter II and milling
Spacing between knife II and milling cutter III is equal, and the spacing between milling cutter I and milling cutter II is equal to the side of bar square toes square section
Long, for two groups of mill cutter assemblies to be symmetrical arranged before and after the center line of matrix left and right directions, cutter block is located at feed rod length direction
Middle part and above the feed rod；
Bar clamping device includes the matrix of the square section extended up and down；
Matrix center opens up centre bore, and centre bore includes square hole and round hole connected in sequence from top to bottom, square hole
The length of side be more than round hole diameter；The lower part of matrix has the peripheral surface of square section, base to contract, matrix underpart
Pass through step surface transition between body upper periphery face and matrix underpart peripheral surface；
Matrix upper periphery face includes leading flank I, trailing flank I, left side I and right side I；Matrix top is square framework knot
Structure, matrix top includes front frame in, after-frame, left frame while and when right frame；
The left side and right side of leading flank I offer the V-shaped groove of upper and lower directions extension, the left side and the right side of trailing flank I respectively
Side offers the V-shaped groove of upper and lower directions extension respectively, and the front side portion and rear lateral portion of left side I offer upper and lower directions and prolong respectively
The V-shaped groove stretched, the front side portion and rear lateral portion of right side I offer the V-shaped groove of upper and lower directions extension, whole V-shaped groove startings respectively
Step surface is terminated in matrix upper surface；
The front pressuring plate that bar in I liang of V-shaped groove of leading flank clamps is located at I front of leading flank, is fixed on leading flank I oriented
Preceding extension is that front pressuring plate is moved forward and backward the guide post being oriented to；The rear fender position that bar in the V-shaped groove of I liang of trailing flank is clamped
In I rear of trailing flank, be fixed on trailing flank I extend back be rear fender be moved forward and backward be oriented to guide post；Left side will be located at
The left pressing plate that bar in the V-shaped groove of I liang of face clamps is located at I left of left side, is fixed with that extend to the left be left pressure on left side I
Plate moves left and right the guide post of guiding；The right pressing plate that bar in the V-shaped groove of I liang of right side clamps is located at I right of right side,
It is fixed with that extend to the right be guide post that right pressing plate moves left and right guiding on right side I；
The front frame clamping cylinder of installation for driving front pressuring plate in the upper hole for offering front-rear direction through front frame while, hole；After-frame
In the upper hole for offering front-rear direction through after-frame while, clamping cylinder of the installation for driving rear fender in hole；Left frame opens up on side
There is left and right directions to run through the hole on left frame side, the clamping cylinder for driving left pressing plate is installed in hole；Right and left is offered on right frame side
To the hole through right frame side, the clamping cylinder for driving right pressing plate is installed in hole；
Swing mechanism is set between matrix and slide, is installed in round hole at the top of swing mechanism.
2. circular bar square toes machining system according to claim 1, it is characterised in that：Further include being set to two light
The nut being connect with feed screw is arranged on slide in the feed screw that left and right directions between thick stick extends.
3. circular bar square toes machining system according to claim 1, it is characterised in that：In front pressuring plate left and right directions
Portion forms recess, and the middle part of rear fender left and right directions, which is formed, to be recessed, left pressing plate formation recess in middle part in the front-back direction, before right pressing plate
The middle part of rear direction forms recess.
4. circular bar square toes machining system according to claim 1, it is characterised in that：The left side and the right side of front pressuring plate
Side is both provided with the drilling via hole that front-rear direction runs through front pressuring plate, and the left side and right side of rear fender are both provided with front and back
The drilling via hole of rear fender is run through in direction, and the front side portion and rear lateral portion of left pressing plate are both provided with left and right directions through left pressing plate
Drilling via hole, the front side portion and rear lateral portion of right pressing plate are both provided with the drilling via hole that left and right directions runs through right pressing plate, drilling
Via hole and the drilling face to be drilled on corresponding bar.
5. circular bar square toes machining system according to claim 1, it is characterised in that：The lower edge of front pressuring plate is located at
Above step surface, the lower edge of rear fender is located above step surface, and the lower edge of left pressing plate is located above step surface, right pressing plate
Lower edge is located above step surface.
6. circular bar square toes machining system according to claim 1, it is characterised in that：Matrix underpart peripheral surface includes
Leading flank II, trailing flank II, left side II and right side II；
II left side of leading flank, II right side of leading flank, II left side of trailing flank, II right side of trailing flank, II front side of left side
Portion, II rear lateral portion of left side, II front side portion of right side and II rear lateral portion of right side are respectively provided with bar lower limiting mechanism, bar lower limit
Position mechanism includes the support top screw rod of the vertically-arranged worn in the nut and nut being fixed on matrix underpart peripheral surface, support top screw rod position
In the underface of corresponding bar, support top screw rod corresponds to the lower face of bar for support top.
7. circular bar square toes machining system according to claim 1, it is characterised in that：It is fixed on leading flank I to lead
Column is spaced two of left and right, and the clamping cylinder installed on front frame side is located among two guide posts in the lateral direction；Afterwards
Fixed guide post is spaced two of left and right on side I, and the clamping cylinder installed on after-frame side is located in the lateral direction should
Among two guide posts；Fixed guide post is two of time interval setting on left side I, and the clamping cylinder installed on left frame side is preceding
It is located among two guide posts in rear direction；Fixed guide post is two of time interval setting on right side I, is pacified on right frame side
The clamping cylinder of dress is located among two guide posts in the longitudinal direction.
8. circular bar square toes machining system according to claim 1, it is characterised in that：Two V-shaped grooves of leading flank I are left
The right side is symmetrical arranged；Two V-shaped grooves of trailing flank I are symmetrical set；It is symmetrical arranged before and after two V-shaped grooves of left side I；Right side I
Two V-shaped grooves before and after be symmetrical arranged.
9. circular bar square toes machining system according to claim 1, it is characterised in that：On whole V-shaped grooves and matrix
The center line distance that lower direction extends is equal.
10. circular bar square toes machining system according to claim 1, it is characterised in that：Whole clamping cylinders are hydraulic pressure
Cylinder or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395998.3U CN208019840U (en) | 2018-03-22 | 2018-03-22 | A kind of circular bar square toes machining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395998.3U CN208019840U (en) | 2018-03-22 | 2018-03-22 | A kind of circular bar square toes machining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019840U true CN208019840U (en) | 2018-10-30 |
Family
ID=63907992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820395998.3U Expired - Fee Related CN208019840U (en) | 2018-03-22 | 2018-03-22 | A kind of circular bar square toes machining system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019840U (en) |
-
2018
- 2018-03-22 CN CN201820395998.3U patent/CN208019840U/en not_active Expired - Fee Related
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Granted publication date: 20181030 Termination date: 20190322 |