CN209304326U - A kind of novel vertical grinding rest device - Google Patents
A kind of novel vertical grinding rest device Download PDFInfo
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- CN209304326U CN209304326U CN201822225973.1U CN201822225973U CN209304326U CN 209304326 U CN209304326 U CN 209304326U CN 201822225973 U CN201822225973 U CN 201822225973U CN 209304326 U CN209304326 U CN 209304326U
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- rectangular guideway
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Abstract
The utility model discloses a kind of novel vertical grinding rest devices, belong to machine tool technology field.There are symmetrical rectangular guideway in rotary slide base two sides, and rectangular guideway slot is offered on slide plate, passes through wedge installation rolling guide block and slide rail block in slot；Ball-screw upper end is connected to motor by shaft coupling, and lower end is fixed on rotary slide base by lead screw bracket, and ball-screw screw and slide plate are closing, and oil cylinder is symmetrically mounted on lead screw two sides, and fixing end is connect with rotary slide base, and mobile terminal is fixed on slide plate；Electric mill head assembly is fastened on slide plate by tile.The device is compound plate formula symmetrical structure, in such a way that skid is compound, for rolling guide sliding block and sliding hard rail sliding block on same guide rail, reduces the usage quantity and cost of guide rail, makes that slide plate rigidity is higher, kinematic accuracy retentivity is good；By double balancing cylinders, it is avoided that the bending deformation and noise that ball-screw generates, electric grinder is independently installed, is conveniently adjusted and repairs.
Description
Technical field
The utility model relates to a kind of novel vertical grinding rest devices, belong to machine tool technology field.
Background technique
As the technical fields such as the fast development of machine industry and military project, engineering machinery, electric power quickly upgrade, domestic number
Control equipment manufacture is higher and higher to the required precision of lathe, and every geometric accuracy, the kinematic accuracy of especially knife rest have become
Focus of attention.First, existing vertical grinder knife rest mostly uses greatly the forms of motion of hydrostatic slideway, and this guide rail adds part
Work required precision is high, can increase considerably lathe cost in this way, and requires the operating ambient temperature of lathe also more severe
It carves, temperature slightly fluctuates, and just will affect the machining accuracy of lathe；Second, existing vertical grinder knife rest is substantially all single using left and right
Balancing cylinder is arranged in side, and unilateral active force can make slide plate generate certain bending, while ball-screw also can be right in pre-stretching
Slide plate generates pulling force, further increases slide plate bending deformation, to directly affect knife rest items precision；Third, existing bistrique
Embedded structure is mostly used, is mounted on inside slide plate, and motor is separated with main body, by band wheel drive, this structure installation,
Maintenance difficult, when replacement, need to disintegrate on entire slide plate.
Utility model content
In order to solve above-mentioned the shortcomings of the prior art, it is rack-mounted that the utility model provides a kind of novel vertical sharpening
Set, which is compound plate formula symmetrical structure, in such a way that skid is compound, on same guide rail for rolling guide sliding block and
Hard rail sliding block is slided, the usage quantity and cost of guide rail are reduced, makes that slide plate rigidity is higher, kinematic accuracy retentivity is good；By double
Balancing cylinder is avoided that bending deformation and noise that ball-screw generates, and electric grinder is independently installed, is conveniently adjusted and repairs.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of novel vertical grinding rest device,
Including rotary slide base, slide plate, electric machine support, ball-screw, shaft coupling, motor, lead screw bracket and ball-screw screw, in lathe
Rotary slide base top be equipped with electric machine support, motor is fixed on electric machine support, the output end of motor passes through shaft coupling and ball
It is fixedly connected at the top of lead screw, ball-screw bottom end is fixed on rotary slide base by lead screw bracket, the ball on ball-screw
Screw-nut is fixedly connected by flange seat with slide plate, motor driven ball screws, is driven on slide plate by ball-screw screw
Lower movement；
It wherein further include rolling guide block, slide rail block, wedge, pressing plate, balancing cylinder, electric mill head assembly and tile,
The L-shaped rectangular guideway in a pair of symmetrical section, rectangle are equipped in the two sides of the rotary slide base front end ball-screw of vertical grinder
Guide rail is fixedly connected with rotary slide base, offers rectangular guideway slot of the upper and lower side without capping in skateboard back-end, the rectangle of slide plate is led
Track slot or so inner sidewall spacing is greater than the left and right end face distance of two L-type rectangular guideway of rotary slide base, and slide plate passes through rectangular guideway slot
It being buckled on the rectangular guideway of rotary slide base, ball-screw, lead screw bracket and roller screw screw are respectively positioned in rectangular guideway slot, and
It is non-interference with rectangular guideway slot inner wall.
The upper and lower side of the left and right inner sidewall of the rectangular guideway slot of slide plate has been screwed wedge, leads on the inside of wedge
It crosses screw and is fixed with several equidistant rolling guide blocks, make the rolling guide block on the inside of rectangular guideway slot by adjusting wedge
Idler wheel presses against on the side wall of rectangular guideway, is equipped with slide rail block between adjacent rolling guide block on wedge, sliding is led
Rail block is fixedly connected by screw with wedge, has .mm distance between slide rail block and the side wall of rectangular guideway, in rotary slide base
The two sides of rectangular guideway be equipped with and be fixed by screws in the pressing plate of slide plate, the front end face of pressing plate is pressed in the end L of rectangular guideway
On rear end face, track wear plate is fixed on the contact surface at the end L of pressing plate and rectangular guideway, slide plate passes through rolling guide block, cunning
Dynamic way block, wedge and pressing plate make it that can only move up and down on rectangular guideway；In the operating condition, rotary slide base rectangle is led
Deformation occurs due to external force and vibration for the rectangular guideway slot of the outer slide plate of rail, this is leads with the sliding that there is .mm rectangular guideway side
Rail block will be contacted with rectangular guideway, while improving the rigidity of slide plate, mitigate the vibration of slide plate.
The balancing cylinder being screwed is equipped in the left and right sides of lead screw bracket, the cylinder rod end of two balancing cylinders is logical
It crosses screw to be fixed on the flange seat of ball-screw screw, the balancing cylinder of lead screw two sides can be eliminated since slide plate gravity is to ball
The bending deformation that lead screw generates, plays good support to ball-screw, avoids screw and the lead screw of deformation from cooperating, leads to precision
Inaccurate, Caton and the accident of abnormal sound occur.
It is equipped in nose through electric mill head assembly, electric mill head assembly is fastened on slide plate by tile, and tile passes through
Screw is fixedly connected with slide plate, and the electric mill head assembly is the electronic bistrique that directly drives of sample motor, since electricity component of getting to know is
Vulnerable part is fastened on slide plate by tile, can more easily install, adjusts and repair electric mill head assembly.
The beneficial effects of the utility model are: the device is compound plate formula symmetrical structure, compact simple and reliable, equipment adjustment side
Just, manufacturing cost is low；It is sliding for rolling guide sliding block and sliding hard rail on same guide rail in such a way that skid is compound
Block reduces the usage quantity and cost of guide rail, makes that slide plate rigidity is higher, kinematic accuracy retentivity is good；Pass through double balancing cylinders, energy
The bending deformation for avoiding ball-screw from generating and noise；Electric grinder is stand-alone assembly, using electric-machine directly-driven, is fastened on by tile
It is convenient on slide plate, to install, adjust and repair, and can arbitrarily replace.
Detailed description of the invention
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model main view.
Fig. 2 is the structural schematic diagram of the utility model side view.
Fig. 3 is the structural schematic diagram that the utility model is overlooked.
Fig. 4 is the partial sectional view of the utility model.
Figure label:
1, rotary slide base, 2, slide plate, 3, rolling guide block, 4, slide rail block, 5, wedge, 6, pressing plate, 7, electric machine support,
8, ball-screw, 9, shaft coupling, 10, motor, 11, lead screw bracket, 12, ball-screw screw, 13, balancing cylinder, 14, electric grinder
Component, 15, tile.
Specific embodiment
As shown in Figs 1-4, a kind of novel vertical grinding rest device, including rotary slide base 1, slide plate 2, electric machine support 7, rolling
Ballscrew 8, shaft coupling 9, motor 10, lead screw bracket 11 and ball-screw screw 12 are equipped with electricity on 1 top of rotary slide base of lathe
Machine support 7, motor 10 is fixed on electric machine support 7, and the output end of motor 10 passes through fixed at the top of shaft coupling 9 and ball-screw 8
Connection, 8 bottom end of ball-screw are fixed on rotary slide base 1 by lead screw bracket 11, the ball-screw screw on ball-screw 8
12 are fixedly connected by flange seat with slide plate 2, and motor 10 drives ball-screw 8, are driven on slide plate 2 by ball-screw screw 12
Lower movement；
It wherein further include rolling guide block 3, slide rail block 4, wedge 5, pressing plate 6, balancing cylinder 13, electric mill head assembly 14
With tile 15, the L-shaped square in a pair of symmetrical section is equipped in the two sides of the 1 front end ball-screw 8 of rotary slide base of vertical grinder
Shape guide rail, rectangular guideway are fixedly connected with rotary slide base 1, offer rectangular guideway slot of the upper and lower side without capping in 2 rear end of slide plate,
Rectangular guideway slot of slide plate 2 or so inner sidewall spacing is greater than the left and right end face distance of 1 liang of L-type rectangular guideway of rotary slide base, slide plate 2
It is buckled in by rectangular guideway slot on the rectangular guideway of rotary slide base 1, ball-screw 8, lead screw bracket 11 and roller screw screw 12
It is respectively positioned in rectangular guideway slot, and non-interference with rectangular guideway slot inner wall.
The upper and lower side of the left and right inner sidewall of the rectangular guideway slot of slide plate 2 has been screwed wedge 5,5 inside of wedge
Several equidistant rolling guide blocks 3 have been screwed, have led the rolling on the inside of rectangular guideway slot by adjusting wedge 5
The idler wheel of rail block 3 presses against on the side wall of rectangular guideway, is equipped with slide rail between adjacent rolling guide block 3 on wedge 5
Block 4, slide rail block 4 are fixedly connected with wedge 5 by screw, are had between slide rail block 4 and the side wall of rectangular guideway
0.01mm distance is equipped with the pressing plate 6 for being fixed by screws in slide plate 2 in the two sides of the rectangular guideway of rotary slide base 1, pressing plate 6
Front end face is pressed on the rear end face at the end L of rectangular guideway, and it is resistance to be fixed with track on pressing plate 6 and the contact surface at the end L of rectangular guideway
Grinding, slide plate 2 do it can only on rectangular guideway up and down by rolling guide block 3, slide rail block 4, wedge 5 and pressing plate 6
Movement；In the operating condition, deformation occurs due to external force and vibration for the rectangular guideway slot of the outer slide plate 2 of 1 rectangular guideway of rotary slide base,
This is that the slide rail block 4 for having 0.01mm with rectangular guideway side will be contacted with rectangular guideway, improves the rigidity of slide plate 2
Meanwhile mitigating the vibration of slide plate 2.
The balancing cylinder 13 being screwed, the cylinder rod of two balancing cylinders 13 are equipped in the left and right sides of lead screw bracket 11
End is fixed by screws on the flange seat of ball-screw screw 12, and the balancing cylinder 13 of lead screw two sides can be eliminated due to slide plate
The bending deformation that 2 gravity generate ball-screw 8 plays good support to ball-screw 8, avoids the lead screw of screw and deformation
Cooperation causes the accident of inaccurate precision, Caton and abnormal sound to occur.
It being equipped in 2 front end of slide plate through electric mill head assembly 14, electric mill head assembly 14 is fastened on slide plate 2 by tile 15,
Tile 15 is fixedly connected by screw with slide plate 2, and the electric mill head assembly 14 is the electronic bistrique that sample motor directly drives, due to
Electricity gets to know component 14 as vulnerable part, is fastened on slide plate 2 by tile 15, can more easily install, adjusts and repair electric mill
Head assembly 14.
Claims (1)
1. a kind of novel vertical grinding rest device, including rotary slide base (1), slide plate (2), electric machine support (7), ball-screw
(8), shaft coupling (9), motor (10), lead screw bracket (11) and ball-screw screw (12), on rotary slide base (1) top of lathe
It equipped with electric machine support (7), is fixed on electric machine support (7) motor (10), the output end of motor (10) passes through shaft coupling (9) and rolling
It is fixedly connected at the top of ballscrew (8), ball-screw (8) bottom end is fixed on rotary slide base (1) by lead screw bracket (11), is being rolled
Ball-screw screw (12) on ballscrew (8) is fixedly connected by flange seat with slide plate (2), it is characterised in that: further includes rolling
Dynamic way block (3), slide rail block (4), wedge (5), pressing plate (6), balancing cylinder (13), electric mill head assembly (14) and tile
(15), the L-shaped square in a pair of symmetrical section is equipped in the two sides of the rotary slide base of vertical grinder (1) front end ball-screw (8)
Shape guide rail, rectangular guideway are fixedly connected with rotary slide base (1), are offered upper and lower side in slide plate (2) rear end and are led without the rectangle of capping
Track slot, rectangular guideway slot of slide plate (2) or so inner sidewall spacing are greater than the left and right end face of (1) two L-type rectangular guideway of rotary slide base
Distance, slide plate (2) are buckled on the rectangular guideway of rotary slide base (1) by rectangular guideway slot, a left side for the rectangular guideway slot of slide plate (2)
The upper and lower side of right inner side wall has been screwed wedge (5), has been screwed on the inside of wedge (5) several equidistant
Rolling guide block (3), by adjust wedge (5) so that the idler wheel of the rolling guide block (3) on the inside of rectangular guideway slot is pressed against square
On the side wall of shape guide rail, slide rail block (4), slide rail block are equipped between adjacent rolling guide block (3) on wedge (5)
(4) be fixedly connected with wedge (5) by screw, have (0) .(01 between slide rail block (4) and the side wall of rectangular guideway) mm away from
From, the pressing plate (6) for being fixed by screws in slide plate (2) is equipped in the two sides of the rectangular guideway of rotary slide base (1), pressing plate (6)
Front end face is pressed on the rear end face at the end L of rectangular guideway, is fixed with track on the contact surface at the end L of pressing plate (6) and rectangular guideway
Wear plate, slide plate (2) make it can only be in rectangle by rolling guide block (3), slide rail block (4), wedge (5) and pressing plate (6)
It moves up and down on guide rail；The balancing cylinder (13) being screwed is equipped in the left and right sides of lead screw bracket (11), two is flat
The cylinder rod end of weighing apparatus oil cylinder (13) is fixed by screws on the flange seat of ball-screw screw (12), is set in slide plate (2) front end
Have through electric mill head assembly (14), electric mill head assembly (14) is fastened on slide plate (2) by tile (15), and tile (15) passes through spiral shell
Silk is fixedly connected with slide plate (2), and the electric mill head assembly (14) is the electronic bistrique that sample motor directly drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225973.1U CN209304326U (en) | 2018-12-28 | 2018-12-28 | A kind of novel vertical grinding rest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225973.1U CN209304326U (en) | 2018-12-28 | 2018-12-28 | A kind of novel vertical grinding rest device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209304326U true CN209304326U (en) | 2019-08-27 |
Family
ID=67679500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822225973.1U Active CN209304326U (en) | 2018-12-28 | 2018-12-28 | A kind of novel vertical grinding rest device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209304326U (en) |
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2018
- 2018-12-28 CN CN201822225973.1U patent/CN209304326U/en active Active
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