CN209565948U - A kind of screw rod grinding machine - Google Patents
A kind of screw rod grinding machine Download PDFInfo
- Publication number
- CN209565948U CN209565948U CN201822148417.9U CN201822148417U CN209565948U CN 209565948 U CN209565948 U CN 209565948U CN 201822148417 U CN201822148417 U CN 201822148417U CN 209565948 U CN209565948 U CN 209565948U
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- screw rod
- planker
- grinding machine
- rack
- grinding
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- 238000000227 grinding Methods 0.000 title claims abstract description 120
- 238000007667 floating Methods 0.000 claims abstract description 23
- 230000003028 elevating effect Effects 0.000 claims abstract description 11
- 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 claims description 42
- 239000004579 marble Substances 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 17
- 238000000429 assembly Methods 0.000 claims description 17
- 229910000805 Pig iron Inorganic materials 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model provides a kind of screw rod grinding machine, belongs to machine tool technology field.It solves the problems, such as that existing screw rod grinding machine can not realize that clamped one time realizes corase grinding and fine grinding.A kind of this screw rod grinding machine, including rack, the driving mechanism one that rack is equipped with planker one and planker one is driven to horizontally vertically move, planker one is equipped with the floating clamp for clamping workpiece and drives the motor of floating clamp rotation, rack is equipped with planker two and drives the driving mechanism two of two reciprocal horizontal transverse shifting of planker, the elevating mechanism that planker two is equipped with lifting platform and lifting platform is driven back and forth to go up and down, it is vertical on lifting platform to be axially fixed with shaft, at least two grinding wheels are fixed in shaft, lifting platform is equipped with the motor for being able to drive shaft rotation.A kind of this screw rod grinding machine has the advantages that clamped one time can be realized corase grinding and fine grinding and grinding accuracy is higher.
Description
Technical field
The utility model belongs to machine tool technology field, is related to a kind of grinding machine, especially a kind of screw rod grinding machine.
Background technique
Screw rod is very widely used on various machines, such as CNC machine, numerically controlled lathe, and injection molding machine, wire cutting, grinding machine,
Milling machine, PCB drilling machine, carving machine, carving and milling machine, spark discharge machine, biting teeth machine, planer, large-scale vertical lathe gantry mill etc..Screw rod
Processing is carried out on screw rod grinding machine, and the grinding wheel being mounted on screw rod grinding machine is ground by high speed rotation, processes the spiral shell of screw rod
Line.The grinding wheel shaping device being mounted on screw rod grinding machine can modify the various molding grinding wheels being made of straight line and circular arc with full
The needs processed enough, with parameters such as the angle, thickness and the concentricitys that guarantee grinding wheel, to guarantee the processing quality of screw rod.It is existing
Screw rod grinding machine grinding wheel shaping device structure it is more complex, not compact, occupied space is larger on grinding machine, and repairing type effect is bad.
A kind of screw rod grinder as disclosed in Chinese patent literature (application number: 201420687688.0), including work
Platform, first level carriage, the second horizontal sliding device, workpiece clamping mechanism, abrasive grinding wheel and grinding wheel shaping device, grinding wheel are repaired
Type device includes slid platform base, x to carriage, y to carriage, idler wheel motor and repairing type emery wheel；X is to carriage packet
Linear guide, first level support plate, screw rod link block, x are included to screw rod and the first speed regulating motor, the y is to carriage packet
Vertical supporting plate, guide rod, y are included to sliding block, y to screw rod, the second speed regulating motor and the second horizontal supporting plate.But the new screw
Grinding machine clamped one time is merely able to carry out the grinding of a precision, can not realize that clamped one time realizes corase grinding and fine grinding, because
This its use is more inconvenient.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, and proposing a kind of clamped one time can be real
Now corase grinding and fine grinding and the higher screw rod grinding machine of grinding accuracy.
The purpose of this utility model can be realized by the following technical scheme: a kind of screw rod grinding machine, including rack, described
Rack is equipped with the driving mechanism one that planker one described in planker one and drive horizontally vertically moves, and sets on the planker one
There is the floating clamp for clamping workpiece and drive the motor of the floating clamp rotation, the rack is equipped with planker
Two and drive the driving mechanism two of the two reciprocal horizontal transverse shifting of planker, the planker two be equipped with lifting platform with
And the elevating mechanism for driving the lifting platform back and forth to go up and down, which is characterized in that vertical on the lifting platform to be axially fixed with
Shaft is fixed at least two grinding wheels in the shaft, and the lifting platform, which is equipped with, is able to drive the shaft rotation
Motor.
At work, piece-holder is rotated by the drive floating clamp and workpiece of motor, is led to by floating clamp
Mechanism of overdriving one drives planker one to horizontally vertically move to grinding station, drives two horizontal cross of planker by driving mechanism two
Mobile and elevating mechanism drives lifting of lifting table, so that one of grinding wheel is carried out corase grinding processing to workpiece, corase grinding completes the process
Afterwards, the grinding wheel that elevating mechanism drives lifting of lifting table to be used in fine grinding is in grinding station, then carries out fine grinding to workpiece,
Clamped one time can be realized corase grinding and fine grinding to workpiece, have the advantages that grinding accuracy is higher and work is more reliable.It floats
The specific structure of collet can refer to floating clamp (201710231797X), adjustable clamp before the application
(2017203728698)。
In a kind of above-mentioned screw rod grinding machine, the rack is equipped with the longitudinally disposed guide rail one of four levels, described
Planker one downside be fixed with the sliding block one to match with guide rail one and the guide rail one be embedded in the sliding block one cunning
In slot.Rack is equipped with the longitudinally disposed guide rail one of four levels, compared with two longitudinally disposed guide rails one are set in rack,
The gravity for the planker one that this rack is subject to is more uniform, effectively prevent the deformation of guide rail one, improves the processing of this screw rod grinding machine
Precision.
In a kind of above-mentioned screw rod grinding machine, column, the bottom surface of the planker two and institute are fixed in the rack
It is equipped with the guide rail two of horizontal cross setting between the rack stated, water is equipped between the side wall and the column of the planker two
The flat guide rail two being laterally arranged, the bottom surface of the planker two and side wall be fixed with sliding block two and the guide rail two embedded in pair
In the sliding slot for the sliding block two answered.Using above-mentioned setting, the gravity for the planker two that this rack is subject to is more uniform, effectively prevent guide rail
Two deformation improves the machining accuracy of this screw rod grinding machine.
In a kind of above-mentioned screw rod grinding machine, the motor is the torque motor that shell is connected on the planker two
And the torque motor drives the floating clamp rotation.Motor uses torque motor, has the advantages that precision is higher.
In a kind of above-mentioned screw rod grinding machine, the two sides of the grinding wheel are equipped with spray boom and the spray of the spray boom
The mouth of a river is towards the grinding wheel.
In a kind of above-mentioned screw rod grinding machine, the driving mechanism one includes horizontal longitudinally disposed screw rod on the rack
One and the motor one that drives the screw rod one to rotate, the planker one be fixed with the screw being connected with one screw thread of screw rod
One.
In a kind of above-mentioned screw rod grinding machine, the driving mechanism two includes the screw rod that horizontal cross is arranged on the rack
Two and the motor two that drives the screw rod two to rotate, the planker two be fixed with the screw being connected with two screw thread of screw rod
Two.
In a kind of above-mentioned screw rod grinding machine, the elevating mechanism includes vertical and is axially connected in the planker two
On screw rod three and the motor three that drives the screw rod three to rotate, be fixed with and the screw rod three on the lifting platform
The connected screw three of screw thread.
In a kind of above-mentioned screw rod grinding machine, the planker one is equipped with tailstock assemblies, and the tailstock assemblies are located at
The side of the floating clamp, the tailstock assemblies are fixed with sleeve on the tailstock, institute including including tailstock
The liquid for being equipped with top bar in the sleeve stated and the top bar being driven to move along the axial reciprocating of the top bar
Cylinder pressure, the outer end of the top bar are fixed with the inner end phase of the piston rod and the top bar of top, described hydraulic cylinder
It is connected, the sleeve is equipped with hydraulic cavities, is equipped with piston in the hydraulic cavities, the piston is located at the top bar
Side and the piston can be pressed on the lateral wall of the top bar.When top press workpiece, pass through hydraulic cylinder band
Top bar and top axial movement are moved, the top end for pressing against workpiece is made, by injection pressure oil in hydraulic cavities, pushes and lives
Plug makes piston be pressed on the lateral wall of top bar, and top bar is pressed in sleeve, has to enable to head on shank and firmly push up
It is pressed in sleeve, after the long-time use of this tailstock assemblies, generates gap after wearing between sleeve and top bar, supported by piston
It is pressed in the lateral wall of top bar, top bar is pressed in sleeve, top bar is made not generate shaking, when keeping this tailstock assemblies long
Between after use, thimble is still with higher accurate to the positioning of workpiece, has longer service life.
In a kind of above-mentioned screw rod grinding machine, the section that has of the top bar is in the positioning region of isosceles trapezoid, described
Sleeve in there is the location hole that matches with positioning region, and the positioning region is embedded in the positioning hole, the work
Plug is located at the outside on the bottom edge of positioning region, and the piston can compress on the bottom surface of the positioning region.Positioning region is cut
Face is in isosceles trapezoid, has uniform force, the advantage for keeping the press effect of Pistons positioning region preferable.
In a kind of above-mentioned screw rod grinding machine, the middle part of the piston has connecting hole, is connected in the connecting hole
There is wear-resistant block and the outer end face of the wear-resistant block can be resisted against on the positioning region.Piston driving wear-resistant block is pressed on fixed
In the portion of position, have the advantages that locating effect is preferable and service life is longer.
In a kind of above-mentioned screw rod grinding machine, the sleeve be equipped with 1 to 3 described in piston, and the piston
On the middle line of the positioning region.
In a kind of above-mentioned screw rod grinding machine, the rack includes pig iron pedestal and marble pedestal, the life
Iron pedestal has opening up groove, and the marble pedestal is located in groove and the marble pedestal and the pig iron
Pedestal is fixedly connected with, and the upper surface of the marble pedestal stretches out in the upper surface of the pig iron pedestal, the planker one
It is arranged on the marble pedestal.Planker one is arranged on marble pedestal, marble bottom lower to the susceptibility of temperature
Seat is not likely to produce deformation, improves the machining accuracy of this grinding machine.
Compared with prior art, a kind of this screw rod grinding machine has the advantage that
1, it is rotated by the drive floating clamp and workpiece of motor, drives planker one horizontal longitudinal by driving mechanism one
It is moved to grinding station, drives two horizontal transverse movement of planker and elevating mechanism to drive lifting platform liter by driving mechanism two
Drop makes one of grinding wheel carry out corase grinding processing to workpiece, and after processing is completed, elevating mechanism drives lifting of lifting table to use to corase grinding
It is in grinding station in the grinding wheel of fine grinding, fine grinding then is carried out to workpiece, clamped one time can be realized the corase grinding to workpiece
And fine grinding, have the advantages that grinding accuracy is higher and work is more reliable；
2, rack is equipped with the longitudinally disposed guide rail one of four levels, with two longitudinally disposed guide rails one of setting in rack
It compares, the gravity for the planker one that this rack is subject to is more uniform, effectively prevent the deformation of guide rail one, improves this screw rod grinding machine
Machining accuracy；
3, planker one is arranged on marble pedestal, and lower to the susceptibility of temperature, marble pedestal is not likely to produce deformation,
Improve the machining accuracy of this grinding machine；
4, piston driving wear-resistant block is pressed on positioning region, has the advantages that locating effect is preferable and service life is longer.
Detailed description of the invention
Fig. 1 is a kind of this stereoscopic schematic diagram of screw rod grinding machine.
Fig. 2 is a kind of this schematic cross-sectional view of the floating clamp of screw rod grinding machine.
Fig. 3 is a kind of this stereoscopic schematic diagram of the tailstock assemblies of screw rod grinding machine.
Fig. 4 is a kind of this schematic front view of the tailstock assemblies of screw rod grinding machine.
Fig. 5 is the A-A schematic cross-sectional view of Fig. 4.
Fig. 6 is the B-B schematic cross-sectional view of Fig. 4.
In figure, 1, rack；1a, pig iron pedestal；1b, marble pedestal；2, planker one；3, floating clamp；4, planker two；5,
Lifting platform；6, shaft；7, grinding wheel；8, column；9, guide rail two；10, torque motor；11, spray boom；12, tailstock assemblies；12a, tail
Stand；12b, sleeve；12b1, hydraulic cavities；12c, top bar；12c1, positioning region；It is 12d, top；12e, piston；12e1, connection
Hole；12f, wear-resistant block；13, hydraulic cylinder.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figures 1 to 6, a kind of screw rod grinding machine, including rack 1, rack 1 include pig iron pedestal 1a and marble pedestal
1b's, pig iron pedestal 1a has an opening up groove, and marble pedestal 1b is located at groove interior and marble pedestal 1b and the pig iron
Pedestal 1a is fixedly connected with, and the upper surface of marble pedestal 1b stretches out in the upper surface of pig iron pedestal 1a.Marble pedestal 1b is equipped with
Planker 1 and the driving mechanism one for driving planker 1 to horizontally vertically move, driving mechanism one include that level is disposed longitudinally on machine
The motor one that screw rod one and drive screw rod one on frame 1 rotate, planker 1 are fixed with the screw being connected with one screw thread of screw rod
One.Planker 1 is equipped with the floating clamp 3 for clamping workpiece and drives the motor of the rotation of floating clamp 3, sets in rack 1
There is planker 24 and drive the driving mechanism two of 24 reciprocal horizontal transverse shifting of planker, driving mechanism two is set including horizontal cross
The motor two set the screw rod two in rack 1 and screw rod two is driven to rotate, planker 24 is fixed with to be connected with two screw thread of screw rod
Screw two.The elevating mechanism that planker 24 is equipped with lifting platform 5 and lifting platform 5 is driven back and forth to go up and down, elevating mechanism include
The screw rod three being connected on the planker 24 vertically and axially and the motor three for driving screw rod three to rotate, it is solid on lifting platform 5
It is connected with the screw three being connected with three screw thread of screw rod.
It is vertical on lifting platform 5 to be axially fixed with shaft 6, at least two grinding wheels 7 are fixed in shaft 6, the two sides of grinding wheel 7 are equal
For water jet equipped with spray boom 11 and spray boom 11 towards grinding wheel 7, lifting platform 5 is equipped with the power for being able to drive the rotation of shaft 6
Torque motor 10.
Rack 1 is equipped with the longitudinally disposed guide rail one of four levels, and the downside of planker 1 is fixed with to match with guide rail one
Sliding block one and guide rail one embedded in sliding block one sliding slot in, the gravity for the planker 1 for being subject to this rack 1 is more uniform, effectively
The deformation for preventing guide rail one improves the machining accuracy of this screw rod grinding machine.Column 8, the bottom surface of planker 24 are fixed in rack 1
It is equipped with the guide rail 29 of horizontal cross setting between rack 1, horizontal cross is equipped between the side wall and column 8 of planker 24 and is arranged
Guide rail 29, the bottom surface of planker 24 is fixed with sliding block two and guide rail 29 with side wall in the sliding slot of corresponding sliding block two,
The gravity for the planker 24 that this rack 1 is subject to is more uniform, effectively prevent the deformation of guide rail 29, improves adding for this screw rod grinding machine
Work precision.Above-mentioned column 8 is made of marble, is kept column 8 lower to the susceptibility of temperature, is not likely to produce deformation, is improved
The machining accuracy of this grinding machine.
Planker 1 is equipped with tailstock assemblies 12, and tailstock assemblies 12 are located at the side of floating clamp 3, and tailstock assemblies 12 include
It is equipped with strip through-hole including tailstock 12a, tailstock 12a, screw passes through strip through-hole and is fixedly connected with planker 1, convenient for adjusting
Save the position of tailstock 12a.It is fixed with sleeve 12b on tailstock 12a, top bar 12c and drive are equipped in sleeve 12b
The outer end of the hydraulic cylinder 13 that top bar 12c is moved along the axial reciprocating of top bar 12c, top bar 12c is fixed with top 12d,
The piston 12e bar of hydraulic cylinder 13 and the inner end of top bar 12c are fixedly connected with, and are set on sleeve 12b there are two hydraulic cavities 12b1, hydraulic
Piston 12e is equipped in chamber 12b1, piston 12e is located at the side of top bar and piston 12e can be pressed on the outside of top bar
On wall.
It is in the positioning region 12c1 of isosceles trapezoid that top bar 12c, which has section, is had and positioning region 12c1 phase in sleeve 12b
The location hole matched, and positioning region 12c1 is embedded in positioning hole, piston 12e is located at the outside of the middle line on the bottom edge of positioning region 12c1,
And piston 12e can be compressed on the bottom surface of positioning region 12c1, it is in the positioning region 12c1 of isosceles trapezoid that top bar 12c, which has section,
With uniform force, the advantage for keeping the press effect of 12e groups of positioning region 12c1 of piston preferable.Alternatively, top bar
The positioning region 12c1 of 12c is V-shaped.The middle part of piston 12e has connecting hole 12e1, is fixed with wear-resistant block 12f in connecting hole 12e1
And the outer end face of wear-resistant block 12f can be resisted against on the 12c1 of positioning region.
At work, one end of workpiece is clamped by floating clamp 3, by hydraulic cylinder 13 drive top bar 12c and
Top 12d axial movement, makes top 12d press against the other end of workpiece, by injection pressure oil in hydraulic cavities 12b1, pushes and lives
Plug 12e makes piston 12e be pressed on the lateral wall of top bar 12c, and top bar 12c is pressed in sleeve 12b, top with making
Bar can firmly press against in sleeve 12b.It is rotated by the drive floating clamp 3 and workpiece of torque motor 10.Pass through electricity
The transmission of machine one and screw rod one and screw one drives planker 1 to horizontally vertically move to grinding station, by motor two and
The transmission of screw rod two and screw two drives 24 horizontal transverse movement of planker, motor three and screw rod three and screw three to drive and goes up and down
Platform 5 is gone up and down, and is used in the grinding wheel 7 of corase grinding and is carried out corase grinding processing to workpiece, corase grinding after processing is completed, motor three and screw rod three with
Screw three drive lifting platform 5 go up and down be used in fine grinding grinding wheel 7 be in grinding station, then to workpiece carry out fine grinding, one
Secondary clamping can be realized corase grinding and fine grinding to workpiece, have the advantages that grinding accuracy is higher and work is more reliable.Float folder
First 3 specific structure can refer to floating clamp 3 (201710231797X), adjustable clamp before the application
(2017203728698).Planker 1 is arranged on marble pedestal 1b, and lower to the susceptibility of temperature, marble pedestal 1b is not
It is also easy to produce deformation, improves the machining accuracy of this grinding machine.Rack 1 is equipped with the longitudinally disposed guide rail one of four levels, with rack 1
Two longitudinally disposed guide rails one of upper setting are compared, and the gravity for the planker 1 that this rack 1 is subject to is more uniform, effectively prevent leading
The deformation of rail one improves the machining accuracy of this screw rod grinding machine.
After the 12 long-time use of this tailstock assemblies, gap is generated after wearing between sleeve 12b and top bar 12c, is passed through
Piston 12e is pressed on the lateral wall of top bar 12c, and top bar 12c is pressed in sleeve 12b, generate top bar 12c will not
It shakes, after making the 12 long-time use of this tailstock assemblies, thimble is still with higher accurate to the positioning of workpiece, has longer make
Use the service life.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein rack 1, pig iron pedestal 1a, marble pedestal 1b, planker 1, floating clamp 3,
Planker 24, lifting platform 5, shaft 6, grinding wheel 7, column 8, guide rail 29, torque motor 10, spray boom 11, tailstock assemblies 12, tailstock
It is seat 12a, sleeve 12b, hydraulic cavities 12b1, top bar 12c, positioning region 12c1, top 12d, piston 12e, connecting hole 12e1, resistance to
The terms such as abrading block 12f, hydraulic cylinder 13, but it does not exclude the possibility of using other terms.The use of these items is only for
It is more convenient to describe and explain the essence of the utility model；It is practical with this for being construed as any additional limitation all
What novel spirit was disagreed.
Claims (10)
1. a kind of screw rod grinding machine, including rack (1), the rack (1) is equipped with planker one (2) and drives the planker
The driving mechanism one that one (2) horizontally vertically move, the planker one (2) are equipped with the floating clamp (3) for clamping workpiece
And the motor of floating clamp (3) rotation is driven, the rack (1) is equipped with described in planker two (4) and drive
Planker two (4) reciprocal horizontal transverse shifting driving mechanism two, the planker two (4) be equipped with lifting platform (5) and band
Move the elevating mechanism that the lifting platform (5) is back and forth gone up and down, which is characterized in that vertical axial connected on the lifting platform (5)
Have shaft (6), be fixed in the shaft (6) at least two grinding wheels (7), the lifting platform (5) is equipped with and is able to drive
The motor of shaft (6) rotation.
2. a kind of screw rod grinding machine according to claim 1, which is characterized in that the rack (1) is equipped with four levels
Longitudinally disposed guide rail one is fixed with the sliding block one to match with guide rail one on the downside of the planker one (2) and described leads
Rail one is in the sliding slot of the sliding block one.
3. a kind of screw rod grinding machine according to claim 1, which is characterized in that be fixed with column in the rack (1)
(8), the guide rail two (9) of horizontal cross setting is equipped between the bottom surface of the planker two (4) and the rack (1), it is described
Planker two (4) side wall and the column (8) between be equipped with horizontal cross setting guide rail two (9), the planker two
(4) bottom surface is fixed with sliding block two with side wall and the guide rail two (9) is in the sliding slot of corresponding sliding block two.
4. a kind of screw rod grinding machine according to claim 1, which is characterized in that the motor is described in shell is connected in
Torque motor (10) on planker two (4) and the torque motor (10) drive floating clamp (3) rotation.
5. a kind of screw rod grinding machine according to claim 1 or 2 or 3 or 4, which is characterized in that the two sides of the grinding wheel (7)
It is equipped with spray boom (11) and the water jet of the spray boom (11) is towards the grinding wheel (7).
6. a kind of screw rod grinding machine according to claim 1 or 2 or 3 or 4, which is characterized in that the driving mechanism one is wrapped
The screw rod one that the level of including is disposed longitudinally on rack (1) and the motor one for driving the screw rod one to rotate, the planker
One (2) are fixed with the screw one being connected with one screw thread of screw rod, and the driving mechanism two includes that horizontal cross is arranged in rack (1)
On screw rod two and the motor two that drives the screw rod two to rotate, the planker two (4) be fixed with and two screw thread of screw rod
Connected screw two, the elevating mechanism include screw rod three that is vertical and being axially connected on the planker two (4) and
The motor three for driving the screw rod three to rotate is fixed on the lifting platform (5) and to be connected with three screw thread of the screw rod
Screw three.
7. a kind of screw rod grinding machine according to claim 1 or 2 or 3 or 4, which is characterized in that set on the planker one (2)
Have tailstock assemblies (12), the tailstock assemblies (12) are located at the side of the floating clamp (3), the tailstock assemblies
(12) include tailstock (12a), be fixed on the tailstock (12a) sleeve (12b), worn in the sleeve (12b)
The liquid for having top bar (12c) and driving the top bar (12c) mobile along the axial reciprocating of the top bar (12c)
The outer end of cylinder pressure (13), the top bar (12c) is fixed with top (12d), piston (12e) bar of the hydraulic cylinder (13)
It is fixedly connected with the inner end of the top bar (12c), the sleeve (12b) is equipped with hydraulic cavities (12b1), and described is hydraulic
It is equipped with piston (12e) in chamber (12b1), the piston (12e) is located at the side of the top bar (12c) and the piston
(12e) can be pressed on the lateral wall of the top bar (12c).
8. a kind of screw rod grinding machine according to claim 7, which is characterized in that the top bar (12c) has section
In the positioning region (12c1) of isosceles trapezoid, there is the location hole to match with positioning region (12c1) in the sleeve (12b), and
The positioning region (12c1) is embedded in the positioning hole, and the piston (12e) is located at the bottom edge of positioning region (12c1)
Outside, and the piston (12e) can compress on the bottom surface of the positioning region (12c1).
9. a kind of screw rod grinding machine according to claim 8, which is characterized in that the middle part of the piston (12e), which has, to be connected
It connects hole (12e1), is fixed with wear-resistant block (12f) and the outer end face energy of the wear-resistant block (12f) in the connecting hole (12e1)
It is enough resisted against on the positioning region (12c1).
10. a kind of screw rod grinding machine according to claim 1 or 2 or 3 or 4, which is characterized in that the rack (1) includes
Pig iron pedestal (1a) and marble pedestal (1b), the pig iron pedestal (1a) have opening up groove, it is described
Marble pedestal (1b) is located in groove and the marble pedestal (1b) is fixedly connected with pig iron pedestal (1a), the Dali
The upper surface of stone pedestal (1b) stretches out in the upper surface of the pig iron pedestal (1a), and the planker one (2) is arranged described
Marble pedestal (1b) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148417.9U CN209565948U (en) | 2018-12-19 | 2018-12-19 | A kind of screw rod grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148417.9U CN209565948U (en) | 2018-12-19 | 2018-12-19 | A kind of screw rod grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209565948U true CN209565948U (en) | 2019-11-01 |
Family
ID=68330486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822148417.9U Withdrawn - After Issue CN209565948U (en) | 2018-12-19 | 2018-12-19 | A kind of screw rod grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209565948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366326A (en) * | 2018-12-19 | 2019-02-22 | 台州北平机床有限公司 | A kind of screw rod grinding machine |
| CN109366326B (en) * | 2018-12-19 | 2024-04-19 | 北平机床(浙江)股份有限公司 | Screw grinder |
-
2018
- 2018-12-19 CN CN201822148417.9U patent/CN209565948U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366326A (en) * | 2018-12-19 | 2019-02-22 | 台州北平机床有限公司 | A kind of screw rod grinding machine |
| CN109366326B (en) * | 2018-12-19 | 2024-04-19 | 北平机床(浙江)股份有限公司 | Screw grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317500 Hualan village, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Beiping machine tool (Zhejiang) Co.,Ltd. Address before: 317500 Hualan village, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: TAIZHOU BEIPING MACHINE TOOL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191101 Effective date of abandoning: 20240419 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191101 Effective date of abandoning: 20240419 |