CN208556792U - A kind of frock clamp for CNC machining center - Google Patents
A kind of frock clamp for CNC machining center Download PDFInfo
- Publication number
- CN208556792U CN208556792U CN201820088539.0U CN201820088539U CN208556792U CN 208556792 U CN208556792 U CN 208556792U CN 201820088539 U CN201820088539 U CN 201820088539U CN 208556792 U CN208556792 U CN 208556792U
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- China
- Prior art keywords
- vacuum
- socketed
- horizontal drive
- support plate
- mounting base
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Abstract
The utility model discloses a kind of frock clamps for CNC machining center, including for fixing entire fixture mounting base, fixture mounting base upper surface is equipped with rotating and regulating mechanism, axial vacuum clamp system is equipped at the top of rotating and regulating mechanism；Axial vacuum clamp system includes straight line parallel guide rail, and sliding support plate is inlaid in straight line parallel guide rail, is fixed with horizontal drive mechanism in the distal end faces of closed slide；Vacuum clamping adsorbing mechanism is installed at the top of sliding support plate；Vacuum clamping adsorbing mechanism includes for being evacuated the vacuum pump for realizing vacuum environment, adjustable telescopic axis is socketed on the exhaust tube of vacuum pump, the shaft end of adjustable telescopic axis is socketed with vacuum chuck, the support decorative pearl on top of an official cap is inlaid in the sucker mouth of vacuum chuck, the utility model realizes clamp operation using vacuum suction, suitable for the irregular workpiece of various shape and workpiece surface will not be injured, also there is precise locating function.
Description
Technical field
The utility model relates to machine processing field, specially a kind of frock clamp for CNC machining center.
Background technique
Machining center is developed from CNC milling machine.Maximum difference with CNC milling machine is that machining center has certainly
The ability of dynamic exchange process tool can be in clamped one time by moving certainly by installing the cutter of different purposes on tool magazine
Knife system changes the process tool on main shaft, realizes a variety of machining functions.It is used to fastening workpiece rapidly when fixture is processing, makes machine
Bed, cutter, workpiece keep the process unit of correct relative position.That is, frock clamp is that machining is indispensable
Component, under the drive that machine tool technology develops to high speed, efficient, accurate, compound, intelligence, environmentally friendly direction, clamp technology just towards
High-precision, efficient, module, combination, general, economic direction are developed.
Such as Authorization Notice No. is 206780239U, a kind of entitled utility model patent of frock clamp discloses one
Kind frock clamp includes two clamping pieces, and two clamping pieces are oppositely arranged, and is connected by a shaft, and each clamping piece is equal
Handle portion including being set to the clamping part of the shaft side and set on the shaft other side, two clamping parts are opposite to be set
It sets, two handle portions are oppositely arranged, and have free gap between two handle portions；And elastic component, the elastic component
It is compressed between two handle portions, clamps two clamping parts by two splices mutually spliced.The utility model can be right
Splice carries out auxiliary clamp in assembling process, prevents still loose splice from occurring sliding and causing in assembling process
Splicing drop or the risk for falling damage.But the fixture either has workpiece in irregular shape the workpiece clamp of cambered surface
It is not tightly very practical, and workpiece surface is squeezed energetically with both ends clamping piece and be easy to cause workpiece surface damage.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of tooling folder for CNC machining center
Tool can effectively solve the problem of background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of frock clamp for CNC machining center, including for fixing entire fixture mounting base, the fixture peace
Dress plate upper surface is equipped with the rotating and regulating mechanism for realizing direction adjustment, is equipped at the top of the rotating and regulating mechanism
Axial vacuum clamp system；
The axial vacuum clamp system includes the straight line parallel guide rail for being mounted on rotating and regulating mechanism upper surface, described straight
It is inlaid with sliding support plate in line closed slide, is fixed in the distal end faces of closed slide for driving sliding support plate horizontal
Mobile horizontal drive mechanism；Vacuum clamping adsorbing mechanism is installed at the top of the sliding support plate；The vacuum clamping is inhaled
Random structure includes being socketed with adjustable telescopic axis on the exhaust tube of the vacuum pump for being evacuated the vacuum pump for realizing vacuum environment,
The shaft end of the adjustable telescopic axis is socketed with the vacuum chuck for being adsorbed on workpiece to be clamped surface, the vacuum chuck
The support decorative pearl on top of an official cap that fulcrum is formed with clamped curve surface of workpiece is inlaid in sucker mouth.
Further, the rotating and regulating mechanism includes for providing the rotary drive motor of rotary driving force, the rotation
Turn driving motor to be vertically mounted on fixture mounting base, and is socketed with rotating platform on the output shaft of fixture mounting base, institute
The upper surface of rotating platform is stated for fixed straight line closed slide, the two sides ground of rotating platform, which is dug, rocker arm long hole.
Further, it is worn in the rocker arm long hole and is connected to crank connecting link, the other end of crank connecting link is connected with set acting flange,
The socket flange is socketed on the output shaft of rotary drive motor.
Further, the horizontal drive mechanism includes for providing the horizontal drive cylinder of horizontal actuator force and horizontal drive
Take offence cylinder drive shaft on be socketed with horizontal drive bar, the horizontal drive bar is connected to sliding support plate.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is combined using vacuum pump and vacuum chuck in quilt by setting vacuum clamping adsorbing mechanism
It clamps and forms parital vacuum on the surface of workpiece, be fixedly clamped using atmospheric pressure realization to workpiece, instead of traditional bullet
Spring folder more easily can carry out tooling clamp operation to various irregularly shaped objects, and will not squeeze or hard because of upper and lower
Object friction damages the surface of workpiece, more safe and efficient.
(2) the utility model drives crank connecting link realization pair using rotary drive motor by setting rotating and regulating mechanism
The rotation of rotating platform controls, and drives sliding support plate front and back in straight line parallel guide rail to move by setting horizontal drive cylinder
It is dynamic, realize whole device and adjusted in the back-and-forth motion of horizontal plane and angle so that for clamp system position adjustment more
Add flexibly, positions also more accurate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is vacuum clamping adsorbing mechanism structural schematic diagram.
Figure label:
1- fixture mounting base；2- rotating and regulating mechanism；3- axial vacuum clamp system；
201- rotary drive motor；202- rotating platform；203- rocker arm long hole；204- crank connecting link；205- covers connection
It is blue；
301- straight line parallel guide rail；302- sliding support plate；303- horizontal drive bar；304- vacuum clamping adsorbing mechanism；
305- vacuum pump；306- vacuum chuck；307- supports the decorative pearl on top of an official cap；308- horizontal drive mechanism；309- horizontal drive cylinder；310-
Adjustable telescopic axis.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model provides a kind of frock clamp for CNC machining center, including for fixing
Entire fixture mounting base 1, the rotating and regulating mechanism that 1 upper surface of fixture mounting base is equipped with for realizing direction adjustment
2, the top of the rotating and regulating mechanism 2 is equipped with axial vacuum clamp system 3；The fixture mounting base 1 is whole for fixing
A clamp mechanism, rotating and regulating mechanism 2 are fixed on the upper surface of fixture mounting base 1 for realizing to top clamp system 2
Angle adjustment operation.
The rotating and regulating mechanism 2 includes for providing the rotary drive motor 201 of rotary driving force, the rotation driving
Motor 201 is vertically mounted on fixture mounting base 1, and rotating platform 202 is socketed on the output shaft of fixture mounting base 1.
The upper surface of the rotating platform 202 is used for fixed straight line closed slide 301, and the two sides ground of rotating platform 202, which is dug, to be had
Rocker arm long hole 203.It is worn in the rocker arm long hole 203 and is connected to crank connecting link 204, the other end of crank connecting link 204 is connected with socket
Flange 205, the set acting flange 205 are socketed on the output shaft of rotary drive motor 201.
The rotary drive motor 201 is the driving source of rotating platform 202, will when rotary drive motor 201 rotates
It drives crank connecting link 204 to rotate by set acting flange 205, and then the rotating platform 202 on top is driven to rotate, Selection utilization crank
Connecting rod 204 drives rotating platform 202 to rotate, and the adjustment for turning moment may be implemented, and both ends are symmetrically improved to rotary flat
The balance of platform 202 controls.
The axial vacuum clamp system 3 includes the straight line parallel guide rail 301 for being mounted on 2 upper surface of rotating and regulating mechanism,
It is inlaid with sliding support plate 302 in the straight line parallel guide rail 301, is fixed in the distal end faces of closed slide 301 for driving
The horizontal drive mechanism 308 that dynamic sliding support plate 302 moves horizontally；The horizontal drive mechanism 308 includes for providing level
Horizontal drive bar 303, the water are socketed in the horizontal drive cylinder 309 of driving force and the drive shaft of horizontal drive cylinder 309
Flat drive rod 303 is connected to sliding support plate 302.
When needing to be clamped operation, clamp system should be moved to specified clamped position, the horizontal drive first
Cylinder 309 of taking offence work, pushes horizontal drive bar 303 to advance, and then pushes sliding support plate 302 in straight line parallel guide rail 301
Advance and be moved to designated position, realizes the position adjustment of horizontal direction.
As shown in Fig. 2, the top of the sliding support plate 302 is equipped with vacuum clamping adsorbing mechanism 304；The vacuum clip
Tight adsorbing mechanism 304 includes being socketed on the exhaust tube of the vacuum pump 305 for being evacuated the vacuum pump 305 for realizing vacuum environment
There is adjustable telescopic axis 310, the shaft end of the adjustable telescopic axis 310 is socketed with the vacuum for being adsorbed on workpiece to be clamped surface
Sucker 306 is inlaid with the support decorative pearl on top of an official cap 307 that fulcrum is formed with clamped curve surface of workpiece in the sucker mouth of the vacuum chuck 306.
When needing to start to be clamped extrusion operation, vacuum chuck 306 is close to be clamped the surface of workpiece first, so
Start vacuum pump 305 afterwards, evacuate the air in vacuum chuck 306 using vacuum pump 305, forms a sealing after air discharge
Vacuum environment, at this time under the action of atmospheric pressure, vacuum chuck 306 is tightly bonded in clamped workpiece surface, passes through
Vacuum chuck 306 is all installed and is achieved that clamp operation in both sides.If the face of caught workpiece is curved surface, support the decorative pearl on top of an official cap 307 tight
It pastes curved surface and forms fulcrum, further increase clamping force.The length of the adjustable telescopic axis 310 can manually adjust, to meet not
With the demand of clamping device.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of frock clamp for CNC machining center, it is characterised in that: including for fixing entire fixture mounting base
(1), the rotating and regulating mechanism (2) that fixture mounting base (1) upper surface is equipped with for realizing direction adjustment, the rotation
Axial vacuum clamp system (3) are installed at the top of adjustment mechanism (2)；
The axial vacuum clamp system (3) includes the straight line parallel guide rail for being mounted on rotating and regulating mechanism (2) upper surface
(301), it is inlaid with sliding support plate (302) in the straight line parallel guide rail (301), in the distal end faces of closed slide (301)
It is fixed with the horizontal drive mechanism (308) for driving sliding support plate (302) to move horizontally；The sliding support plate (302)
Top vacuum clamping adsorbing mechanism (304) are installed；The vacuum clamping adsorbing mechanism (304) includes realizing very for being evacuated
The vacuum pump (305) of Altitude is socketed with adjustable telescopic axis (310) on the exhaust tube of the vacuum pump (305), described adjustable to stretch
The shaft end of contracting axis (310) is socketed with the vacuum chuck (306) for being adsorbed on workpiece to be clamped surface, the vacuum chuck
(306) the support decorative pearl on top of an official cap (307) that fulcrum is formed with clamped curve surface of workpiece is inlaid in sucker mouth.
2. a kind of frock clamp for CNC machining center according to claim 1, it is characterised in that: the rotation is adjusted
Complete machine structure (2) includes for providing the rotary drive motor of rotary driving force (201), and the rotary drive motor (201) is vertical
It is mounted on fixture mounting base (1), and is socketed with rotating platform (202), the rotation on the output shaft of fixture mounting base (1)
Turn the upper surface of platform (202) for fixed straight line closed slide (301), the two sides ground of rotating platform (202), which is dug, to be had
Rocker arm long hole (203).
3. a kind of frock clamp for CNC machining center according to claim 2, it is characterised in that: the rocker arm is long
It wears and is connected to crank connecting link (204) in hole (203), the other end of crank connecting link (204) is connected with set acting flange (205), the set
Acting flange (205) is socketed on the output shaft of rotary drive motor (201).
4. a kind of frock clamp for CNC machining center according to claim 1, it is characterised in that: the horizontal drive
Motivation structure (308) includes the driving for providing the horizontal drive cylinder (309) and horizontal drive cylinder (309) of horizontal actuator force
It is socketed on axis horizontal drive bar (303), the horizontal drive bar (303) is connected to sliding support plate (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820088539.0U CN208556792U (en) | 2018-01-19 | 2018-01-19 | A kind of frock clamp for CNC machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820088539.0U CN208556792U (en) | 2018-01-19 | 2018-01-19 | A kind of frock clamp for CNC machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556792U true CN208556792U (en) | 2019-03-01 |
Family
ID=65452107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820088539.0U Expired - Fee Related CN208556792U (en) | 2018-01-19 | 2018-01-19 | A kind of frock clamp for CNC machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275906A (en) * | 2021-05-24 | 2021-08-20 | 常州市金坛腾远机械配件有限公司 | Eccentric compensation tool |
| CN113695647A (en) * | 2021-09-10 | 2021-11-26 | 哈尔滨工业大学 | Process method for machining full-surface micro-pit structure of thin-wall spherical shell type micro component |
-
2018
- 2018-01-19 CN CN201820088539.0U patent/CN208556792U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275906A (en) * | 2021-05-24 | 2021-08-20 | 常州市金坛腾远机械配件有限公司 | Eccentric compensation tool |
| CN113695647A (en) * | 2021-09-10 | 2021-11-26 | 哈尔滨工业大学 | Process method for machining full-surface micro-pit structure of thin-wall spherical shell type micro component |
| CN113695647B (en) * | 2021-09-10 | 2022-06-14 | 哈尔滨工业大学 | Process method for processing full-surface micro-pit structure of thin-wall spherical shell type micro component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20200119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |