CN110253328A - A kind of numerically-controlled machine tool with damping effect - Google Patents
A kind of numerically-controlled machine tool with damping effect Download PDFInfo
- Publication number
- CN110253328A CN110253328A CN201910470841.1A CN201910470841A CN110253328A CN 110253328 A CN110253328 A CN 110253328A CN 201910470841 A CN201910470841 A CN 201910470841A CN 110253328 A CN110253328 A CN 110253328A
- Authority
- CN
- China
- Prior art keywords
- liquid tank
- machine tool
- sliding
- numerically
- fixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The present invention relates to numerical control machine tool technique fields, and disclose a kind of numerically-controlled machine tool with damping effect, including fixture base, mobile device and fixture block, the mobile device is fixedly installed in the top of the fixture base, the quantity of the fixture block is two, and it is located at the two sides at the top of the fixture base, sliding slot is offered at the top of the fixture base, the quantity of the sliding slot is four, and it is located at the edge at the top of the fixture base, sliding block is slidably fitted in four sliding slots, four sliding blocks are fixedly installed in the two sides of two fixture block bottoms respectively, the two sides of four sliding slots offer liquid tank one and liquid tank two.The numerically-controlled machine tool with damping effect, when passing through compression, under the compressibility of hydraulic oil, stability when can reduce the kinetic energy of amplitude generation, achieve the effect that damping, therefore improve work pieces process also improves the precision of processing.
Description
Technical field
The present invention relates to numerical control machine tool technique field, specially a kind of numerically-controlled machine tool with damping effect.
Background technique
Numerically-controlled machine tool is a kind of automated machine tool equipped with program control system.In process, workpiece clamp is being pressed from both sides
On tool, workpiece is processed by the cutter of rotation, still, in process, is in what height rotated due to cutter
State, and in order to guarantee to be machined with certain depth, thus when installing cutter can there are one section of section of stretching out, with workpiece
When contact, by the effect of shear stress, it will lead to cutter and shake, also will drive workpiece and generate vibration, the amplitude of workpiece is got over
Greatly, the moving distance between fixture block is also bigger, therefore, will lead to workpiece movement, influences processing quality, meanwhile, fixture block and work
The moving distance of part is bigger, and fraction time is longer, and the abrasion generated to workpiece is bigger, will lead to the subsequent clamping to other workpiece
It is unstable.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of numerically-controlled machine tool with damping effect, has reduction work
The vibration of part and the advantages of damaging fixture block is reduced, solves that vibration of workpiece causes Workpiece clamping unstable and fixture block damage is asked
Topic.
The invention provides the following technical scheme: a kind of numerically-controlled machine tool with damping effect, including fixture base, mobile dress
It sets and fixture block, the mobile device is fixedly installed in the top of the fixture base, the quantity of the fixture block is two, and respectively
Two sides at the top of the fixture base offer sliding slot at the top of the fixture base, and the quantity of the sliding slot is four,
And it is located at the edge at the top of the fixture base, sliding block, four cunnings are slidably fitted in four sliding slots
Block is fixedly installed in the two sides of two fixture block bottoms respectively, and the two sides of four sliding slots offer liquid tank one and liquid
Body slot 2 is slidably fitted with pressing plate one and pressing plate two, four sliding blocks in four liquid tanks one and liquid tank two respectively
Two sides be fixedly installed with connecting shaft one and connecting shaft two respectively, the connecting shaft one and connecting shaft two extend through the sliding slot
Interior two sides, and the side of pressing plate one and pressing plate two is extended respectively to, the side company of offering in four liquid tanks one
Connect hole, opened up in each liquid tank one there are two the connecting hole, eight connecting holes respectively with it is corresponding described
Liquid tank two is connected to.
Preferably, the mobile device includes half slot, threaded rod and connection ring, and the half slot is opened in the fixture
The middle part of pedestal top side, the quantity of the connection ring is two, and is fixedly installed in the bottom of two fixture blocks respectively, described
Threaded rod is located in the half slot, and is threadedly coupled respectively with two connection rings.
Preferably, the screw thread of the threaded rod is divided into two parts, and the screw pitch of two parts screw thread is identical, hand of spiral phase
Instead.
Preferably, the width of the liquid tank one and liquid tank two is identical as height, but length is different.
Preferably, the pressing plate one and pressing plate two are always positioned at the connection of the connecting hole Yu liquid tank one and liquid tank two
Between mouthful, and hydraulic oil is filled in liquid tank one and liquid tank two.
The present invention have it is following the utility model has the advantages that
1, the numerically-controlled machine tool with damping effect, amplitude band dynamic pressure plate one or pressing plate two when passing through Workpiece vibration squeeze
Hydraulic oil, since the hydraulic oil in liquid tank one and liquid tank two is in full oil condition always, when being pressurized, in hydraulic oil
Compressibility under, stabilization when can reduce the kinetic energy of amplitude generation, achieve the effect that damping, therefore improve work pieces process
Property, also improve the precision of processing.
2, the numerically-controlled machine tool with damping effect, by the compressibility of hydraulic oil, amplitude quilt that when work pieces process generates
It reducing, i.e., the relative movement between fixture block, which is displaced, to be reduced, therefore reduces the friction to fixture block, the damage to fixture block is reduced,
Extend the service life of fixture block, while improving the clamping performance of fixture block.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the present invention；
Fig. 2 is partial sectional view of the invention；
Fig. 3 is the structural schematic diagram at the top of partial sectional view of the present invention；
Fig. 4 is the partial enlarged view of A in Fig. 3.
In figure: 1, fixture base；2, mobile device；201, half slot；202, threaded rod；203, connection ring；3, fixture block；4,
Sliding slot；5, sliding block；6, liquid tank one；7, liquid tank two；8, pressing plate one；9, pressing plate two；10, connecting shaft one；11, connecting shaft two；
12, connecting hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of numerically-controlled machine tool with damping effect, including fixture base 1, mobile device 2 and fixture block
3, mobile device 2 includes half slot 201, threaded rod 202 and connection ring 203, and the screw thread of threaded rod 202 is divided into two parts, and two
The screw pitch of partial threads is identical, and hand of spiral is opposite, it is ensured that when rotation threaded rod 202, two connection rings 203 can be allowed to opposite
Direction it is mobile, and moving distance is identical, and half slot 201 is opened in the middle part of 1 top side of fixture base, the quantity of connection ring 203
Be two, and be fixedly installed in the bottom of two fixture blocks 3 respectively, threaded rod 202 is located in half slot 201, and respectively with two
Connection ring 203 is threadedly coupled, and mobile device 2 is fixedly installed in the top of fixture base 1, and the quantity of fixture block 3 is two, and respectively
Positioned at the two sides at 1 top of fixture base, the top of fixture base 1 offers sliding slot 4, and the quantity of sliding slot 4 is four, and position respectively
Edge in the top of fixture base 1 is slidably fitted with sliding block 5 in four sliding slots 4, and four sliding blocks 5 are fixedly installed in respectively
The two sides of two 3 bottoms of fixture block, the two sides of four sliding slots 4 offer liquid tank 1 and liquid tank 27, liquid tank 1 and liquid
The width of body slot 27 is identical as height, but length is different, guarantees that the hydraulic oil extruded in liquid tank 1 enters liquid tank 27
When interior, pressing plate 1 is identical as the displacement of pressing plate 29, that is, can guarantee that sliding block 5 is in horizontal displacement, do not generate the deviation in angle,
Four liquid tanks 1 are opened in the corresponding side of corresponding two sliding slots 4 respectively, in four liquid tanks 1 and liquid tank 27
Be slidably fitted with pressing plate 1 and pressing plate 29 respectively, hydraulic plate 1 and hydraulic plate 29 respectively with liquid tank 1 and liquid tank 27
It is adapted, the two sides of four sliding blocks 5 are fixedly installed with connecting shaft 1 and connecting shaft 2 11, connecting shaft 1 and connecting shaft respectively
2 11 extend through the two sides in sliding slot 4, and extend respectively to the side of pressing plate 1 and pressing plate 29, connecting shaft 1 and connection
Axis 2 11 respectively with seal washer is provided at the connector of 4 two sides of sliding slot, the side company of offering in four liquid tanks 1
Hole 12 is connect, is opened up in each liquid tank 1 there are two connecting hole 12, pressing plate 1 and pressing plate 29 are always positioned at connecting hole 12 and liquid
Between body slot 1 and the connector of liquid tank 27, prevents hydraulic oil from entering between pressing plate 1 or pressing plate 29, lead to liquid
Full oil condition is not in slot 1 and liquid tank 27, subsequent damping performance reduces, and in liquid tank 1 and liquid tank 27
Be filled with hydraulic oil, the compressibility of hydraulic oil is preferable, and damping performance also increases accordingly, eight connecting holes 12 respectively with it is corresponding
Liquid tank 27 be connected to.
Workpiece is placed between two fixture blocks 3 by working principle, rotates threaded rod 202, according to the characteristic of threaded connection,
Two connection rings 203 are internally mobile to clamp workpiece, and band movable slider 5 slides in sliding slot 4 while fixture block 3 is mobile, and
Mobile by connecting shaft 1 and 2 11 band dynamic pressure plate 1 of connecting shaft and pressing plate 29, pressing plate 1 squeezes hydraulic in liquid tank 1
Oil, and hydraulic oil is depressed into liquid tank 27 by connecting hole 12, in processing, when workpiece generates vibration, squeeze two sides
Fixture block 3, fixture block 3 generate amplitude will drive sliding block 5 squeeze two sides connecting shaft 1 or connecting shaft 2 11, rear fender 1
Or pressing plate 29 squeezes hydraulic oil respectively.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of numerically-controlled machine tool with damping effect, including fixture base (1), mobile device (2) and fixture block (3), the shifting
Dynamic device (2) are fixedly installed in the top of the fixture base (1), and the quantity of the fixture block (3) is two, and is located at institute
State the two sides at the top of fixture base (1), it is characterised in that: offer sliding slot (4), the cunning at the top of the fixture base (1)
The quantity of slot (4) is four, and is located at the edge at the top of the fixture base (1), sliding in four sliding slots (4)
Dynamic to be equipped with sliding block (5), four sliding blocks (5) are fixedly installed in the two sides of two fixture block (3) bottoms, four institutes respectively
The two sides for stating sliding slot (4) offer liquid tank one (6) and liquid tank two (7), four liquid tanks one (6) and liquid tank two
(7) pressing plate one (8) and pressing plate two (9) are slidably fitted with respectively in, the two sides of four sliding blocks (5) company of being fixedly installed with respectively
Spindle one (10) and connecting shaft two (11), the connecting shaft one (10) and connecting shaft two (11) extend through in the sliding slot (4)
Two sides, and extend respectively to the side of pressing plate one (8) and pressing plate two (9), the side in four liquid tanks one (6) is opened
Open up that there are two the connecting hole (12), eight connecting holes equipped with connecting hole (12), in each liquid tank one (6)
(12) it is connected to respectively with the corresponding liquid tank two (7).
2. a kind of numerically-controlled machine tool with damping effect according to claim 1, it is characterised in that: the mobile device
It (2) include half slot (201), threaded rod (202) and connection ring (203), the half slot (201) is opened in the fixture base
(1) middle part of top side, the quantity of the connection ring (203) is two, and is fixedly installed in the bottom of two fixture blocks (3) respectively
Portion, the threaded rod (202) is located in the half slot (201), and is threadedly coupled respectively with two connection rings (203).
3. a kind of numerically-controlled machine tool with damping effect according to claim 2, it is characterised in that: the threaded rod
(202) screw thread is divided into two parts, and the screw pitch of two parts screw thread is identical, and hand of spiral is opposite.
4. a kind of numerically-controlled machine tool with damping effect according to claim 1, it is characterised in that: the liquid tank one
(6) and the width of liquid tank two (7) is identical as height, but length is different.
5. a kind of numerically-controlled machine tool with damping effect according to claim 1, it is characterised in that: the pressing plate one (8)
And pressing plate two (9) is always positioned between the connecting hole (12) and liquid tank one (6) and the connector of liquid tank two (7), and liquid
Hydraulic oil is filled in body slot one (6) and liquid tank two (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470841.1A CN110253328A (en) | 2019-05-31 | 2019-05-31 | A kind of numerically-controlled machine tool with damping effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470841.1A CN110253328A (en) | 2019-05-31 | 2019-05-31 | A kind of numerically-controlled machine tool with damping effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110253328A true CN110253328A (en) | 2019-09-20 |
Family
ID=67916323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910470841.1A Pending CN110253328A (en) | 2019-05-31 | 2019-05-31 | A kind of numerically-controlled machine tool with damping effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110253328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084652A (en) * | 2019-12-20 | 2021-07-09 | 湖州铭灏机械有限公司 | Fixed firm grinding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0486227A1 (en) * | 1990-11-13 | 1992-05-20 | General Electric Company | Vibration damper assembly |
| CN1331019A (en) * | 2000-07-03 | 2002-01-16 | 尤文峰 | Damping balancer for hydraulic piston |
| CN201863013U (en) * | 2010-11-26 | 2011-06-15 | 大连华根机械有限公司 | Hydro-cylinder driving mechanism with buffering function for fixture |
| CN206779987U (en) * | 2017-06-15 | 2017-12-22 | 连云港师范高等专科学校 | Mechanical grip equipment with magnetic flow liquid damping |
| US9863450B1 (en) * | 2014-04-16 | 2018-01-09 | Rockwell Collins, Inc. | Hydro-mechanical device with preloaded flow regulating assembly |
-
2019
- 2019-05-31 CN CN201910470841.1A patent/CN110253328A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0486227A1 (en) * | 1990-11-13 | 1992-05-20 | General Electric Company | Vibration damper assembly |
| CN1331019A (en) * | 2000-07-03 | 2002-01-16 | 尤文峰 | Damping balancer for hydraulic piston |
| CN201863013U (en) * | 2010-11-26 | 2011-06-15 | 大连华根机械有限公司 | Hydro-cylinder driving mechanism with buffering function for fixture |
| US9863450B1 (en) * | 2014-04-16 | 2018-01-09 | Rockwell Collins, Inc. | Hydro-mechanical device with preloaded flow regulating assembly |
| CN206779987U (en) * | 2017-06-15 | 2017-12-22 | 连云港师范高等专科学校 | Mechanical grip equipment with magnetic flow liquid damping |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084652A (en) * | 2019-12-20 | 2021-07-09 | 湖州铭灏机械有限公司 | Fixed firm grinding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206779988U (en) | A kind of clamping device | |
| CN207087348U (en) | A kind of machine cuts fixture | |
| CN207982892U (en) | Annular work piece tooling to be expected | |
| CN110253328A (en) | A kind of numerically-controlled machine tool with damping effect | |
| CN208496429U (en) | A kind of plain mille with clamping function | |
| CN210996661U (en) | Mechanical equipment capable of stably machining | |
| CN208304453U (en) | A kind of fixture for numerically controlled lathe bias hole machined | |
| CN209439974U (en) | A kind of novel pneumatic grinding device | |
| CN208323170U (en) | A kind of fixture of the adjustable protection workpiece machined surface of clamping force | |
| CN209223924U (en) | A kind of industrial electric fan production labor clamps | |
| CN204748065U (en) | Annular terminal surface spot facing work anchor clamps | |
| CN204053519U (en) | A kind of hollow dumb-bell type semi-finished product CNC milling machine fixture | |
| CN209565838U (en) | A kind of fixture of the machine-building with the tight effect of shock-absorbing clip | |
| CN105965298A (en) | Motor base machining clamp | |
| CN209223600U (en) | Pin shaft drilling positioning device | |
| CN208178991U (en) | Fixture for panel seat hole machined | |
| CN209577935U (en) | A kind of bending machine hydraulically operated fixture | |
| CN208514092U (en) | A kind of two-sided processing multistation composite tooling of bias product | |
| CN208496379U (en) | A kind of machinery part surface drilling jig | |
| CN113618163A (en) | Conical gear anchor clamps | |
| CN207873721U (en) | A kind of sawing machine blanking clamping device | |
| CN209439470U (en) | A kind of high precision numerical control drilling machine that firmware is stable | |
| CN206662803U (en) | Process unit for auger spindle bearing tapped through hole | |
| CN208977333U (en) | A kind of rubber manufacturing machinery component-dedicated fixture | |
| CN206883254U (en) | A kind of antiwear fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |