CN215147078U - CNC machining center work piece pneumatic type centre gripping frock - Google Patents
CNC machining center work piece pneumatic type centre gripping frock Download PDFInfo
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- CN215147078U CN215147078U CN202121258874.9U CN202121258874U CN215147078U CN 215147078 U CN215147078 U CN 215147078U CN 202121258874 U CN202121258874 U CN 202121258874U CN 215147078 U CN215147078 U CN 215147078U
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Abstract
The utility model discloses a CNC machining center work piece pneumatic type centre gripping frock relates to CNC machining center technical field, and is loaded down with trivial details, the lower problem of flexibility to the step of installing and removing of work piece for solving current centre gripping frock. First fixture is installed to one side of processing bench end, second fixture is installed to the opposite side of processing bench end, and first fixture and second fixture size equal, first fixture and second fixture all include the drive base, the grip disc is installed to the inboard of drive base, the slide rail is all installed to the both sides of processing bench end, the direction slider is all installed to the both sides of drive base lower extreme, and direction slider and slide rail sliding connection, first riser is all installed to the both sides of processing bench end, the cylinder is installed in the outside of first riser, the cylinder includes the drive gas pole, and the one end and the drive base fixed connection of drive gas pole, the internally mounted of drive base has the second riser.
Description
Technical Field
The utility model relates to a CNC machining center technical field specifically is a CNC machining center work piece pneumatic type centre gripping frock.
Background
CNC machining center indicates computer numerical control lathe, can process the work piece, processes the finished product part of appointed shape specification with the work piece, and CNC machining center's processingquality is stable and have higher machining precision, and is widely used in the machining field, and CNC machining center adds man-hour to the work piece, needs to use the centre gripping frock to fix the work piece.
However, the existing clamping tool is complex in assembly and disassembly steps of workpieces and low in flexibility, so that the existing requirements are not met, and the pneumatic type clamping tool for the workpieces of the CNC machining center is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a CNC machining center work piece pneumatic type centre gripping frock to the current centre gripping frock of proposing among the solution above-mentioned background art is loaded down with trivial details to the step of installing and removing of work piece, the lower problem of flexibility.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CNC machining center work piece pneumatic type centre gripping frock, includes the processing platform, first fixture is installed to one side of processing platform upper end, second fixture is installed to the opposite side of processing platform upper end, and first fixture and second fixture size equal, first fixture and second fixture all include the drive base, the centre gripping dish is installed to the inboard of drive base, the slide rail is all installed to the both sides of processing platform upper end, the direction slider is all installed to the both sides of drive base lower extreme, and direction slider and slide rail sliding connection, first riser is all installed to the both sides of processing platform upper end, the cylinder is installed in the outside of first riser, the cylinder includes the drive gas pole, and the one end and the drive base fixed connection of drive gas pole.
Preferably, the internally mounted of drive base has the second riser, drive base and second riser welded connection, driving motor is installed to one side of second riser, and the second riser passes through the screw connection with driving motor, second drive gear is installed to driving motor's one end, and driving motor passes through the coupling joint with second drive gear, first drive gear is installed to the one end of grip slipper, and first drive gear and second drive gear intermeshing.
Preferably, the end face of the clamping disc is provided with a plurality of anti-skidding grooves.
Preferably, the clamping disc is connected with the driving base through a bearing seat, an outer ring of the bearing seat is fixedly connected with the driving base, and an inner ring of the bearing seat is fixedly connected with the clamping disc.
Preferably, the processing table is connected with the sliding rail through screws, and the first vertical plate is connected with the air cylinder through screws.
Preferably, the processing platform is welded with the first vertical plate, and the driving base is welded with the guide sliding block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a cylinder work promotes drive base, again by drive base drive grip disc, through adjusting the distance between first fixture and the second fixture grip disc, realizes that the centre gripping to the work piece is fixed, and fixed mode is simple, and convenient operation need not to use spare parts such as bolt, installs and removes fast, and can carry out quick centre gripping to not unidimensional work piece, has improved the flexibility in the whole centre gripping frock use.
2. The utility model discloses a driving motor work can drive second drive gear, because intermeshing between second drive gear and the first drive gear, can be by the first drive gear of second drive gear drive, when the driving motor synchronous operation of first fixture and second fixture, can make two grip blocks to and the synchronous rotation of fixed work piece between the grip block, rotate the work piece, further improved the flexibility in the centre gripping frock use, it is comparatively convenient to the processing of work piece.
Drawings
Fig. 1 is a schematic structural view of a pneumatic clamping tool for a workpiece of a CNC machining center according to the present invention;
fig. 2 is a connection relationship diagram of the clamping disc, the first driving gear, the second driving gear and the driving motor of the present invention;
fig. 3 is a schematic structural view of the anti-slip groove of the present invention.
In the figure: 1. a processing table; 2. a first clamping mechanism; 3. a second clamping mechanism; 4. a drive base; 5. a clamping plate; 6. a slide rail; 7. a guide slider; 8. a first vertical plate; 9. a cylinder; 10. driving the air rod; 11. a first drive gear; 12. a second drive gear; 13. a second vertical plate; 14. a drive motor; 15. a bearing seat; 16. and (4) an anti-slip groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a pneumatic type clamping tool for a workpiece of a CNC machining center comprises a machining table 1, wherein a first clamping mechanism 2 is installed on one side of the upper end of the machining table 1, a second clamping mechanism 3 is installed on the other side of the upper end of the machining table 1, the first clamping mechanism 2 and the second clamping mechanism 3 are equal in size, the first clamping mechanism 2 and the second clamping mechanism 3 respectively comprise a driving base 4, a clamping disc 5 is installed on the inner side of the driving base 4, slide rails 6 are installed on two sides of the upper end of the machining table 1, guide sliders 7 are installed on two sides of the lower end of the driving base 4, the guide sliders 7 are in sliding connection with the slide rails 6, a first vertical plate 8 is installed on two sides of the upper end of the machining table 1, an air cylinder 9 is installed on the outer side of the first vertical plate 8, the air cylinder 9 comprises a driving air rod 10, one end of the driving air rod 10 is fixedly connected with the driving base 4, the workpiece to be machined is placed between the first clamping mechanism 2 and the second clamping mechanism 3, the distance between the two clamping discs 5 is adjusted according to the size of a workpiece, the air cylinder 9 works, the driving air rod 10 pushes the driving base 4, the driving base 4 drives the clamping discs 5, the two clamping discs 5 slide along the sliding rail 6, the clamping discs 5 of the first clamping mechanism 2 and the second clamping mechanism 3 are fastened with the end face of the workpiece, and the workpiece is clamped and fixed.
Furthermore, a second vertical plate 13 is arranged inside the driving base 4, the driving base 4 is connected with the second vertical plate 13 in a welding mode, a driving motor 14 is arranged on one side of the second vertical plate 13, the second vertical plate 13 is connected with the driving motor 14 through screws, a second driving gear 12 is arranged at one end of the driving motor 14, the driving motor 14 is connected with the second driving gear 12 through a coupler, a first driving gear 11 is arranged at one end of each clamping disc 5, the first driving gear 11 is meshed with the second driving gear 12, the driving motor 14 can drive the second driving gear 12 when working, the first driving gear 11 can be driven by the second driving gear 12 due to the mutual meshing between the second driving gear 12 and the first driving gear 11, when the driving motors 14 of the first clamping mechanism 2 and the second clamping mechanism 3 work synchronously, two clamping discs 5 and workpieces fixed between the clamping discs 5 can rotate synchronously, the workpiece is rotated, the whole clamping tool is flexible, and the workpiece is convenient to process.
Furthermore, a plurality of anti-skidding grooves 16 are formed in the end face of the clamping disc 5, and the anti-skidding grooves 16 in the end face of the clamping disc 5 improve the contact friction force between the anti-skidding grooves and the workpiece, so that the clamping stability is improved.
Further, the clamping disc 5 is connected with the driving base 4 through a bearing seat 15, an outer ring of the bearing seat 15 is fixedly connected with the driving base 4, an inner ring of the bearing seat 15 is fixedly connected with the clamping disc 5, and the clamping disc 5 can rotate relative to the driving base 4.
Further, the machining table 1 is connected with the sliding rail 6 through screws, the first vertical plate 8 is connected with the air cylinder 9 through screws, and the connecting mode is simple, convenient to assemble and disassemble and beneficial to maintenance.
Further, processing platform 1 and 8 welded connection of first riser, drive base 4 and direction slider 7 welded connection, the connected mode is simple, and the wholeness is good, and is not fragile.
The working principle is as follows: when the clamping device is used, a workpiece to be processed is placed between the first clamping mechanism 2 and the second clamping mechanism 3, the distance between the two clamping discs 5 is adjusted according to the size of the workpiece, the air cylinder 9 works, the driving air rod 10 pushes the driving base 4, then the driving base 4 drives the clamping discs 5, the two clamping discs 5 slide along the sliding rail 6, the clamping discs 5 of the first clamping mechanism 2 and the second clamping mechanism 3 are fastened with the end faces of the workpiece to realize clamping and fixing of the workpiece, the contact friction force between the clamping discs 5 and the workpiece is improved through the plurality of anti-skidding grooves 16 on the end faces of the clamping discs 5, the clamping stability is improved, the driving motor 14 works to drive the second driving gear 12, the second driving gear 12 and the first driving gear 11 are meshed with each other, the first driving gear 11 can be driven by the second driving gear 12, when the driving motors 14 of the first clamping mechanism 2 and the second clamping mechanism 3 synchronously work, can make two grip discs 5 to and the fixed work piece synchronous rotation between the grip disc 5, realize the rotation to the work piece, whole centre gripping frock is comparatively nimble, and is comparatively convenient to the processing of work piece.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a CNC machining center work piece pneumatic type centre gripping frock, includes processing platform (1), its characterized in that: the automatic clamping device is characterized in that a first clamping mechanism (2) is installed on one side of the upper end of a processing table (1), a second clamping mechanism (3) is installed on the other side of the upper end of the processing table (1), the first clamping mechanism (2) and the second clamping mechanism (3) are equal in size, the first clamping mechanism (2) and the second clamping mechanism (3) comprise a driving base (4), a clamping disc (5) is installed on the inner side of the driving base (4), sliding rails (6) are installed on two sides of the upper end of the processing table (1), guide sliders (7) are installed on two sides of the lower end of the driving base (4), the guide sliders (7) are connected with the sliding rails (6) in a sliding mode, a first vertical plate (8) is installed on two sides of the upper end of the processing table (1), an air cylinder (9) is installed on the outer side of the first vertical plate (8), and the air cylinder (9) comprises a driving air rod (10), and one end of the driving air rod (10) is fixedly connected with the driving base (4).
2. The CNC machining center workpiece pneumatic clamping tool of claim 1, wherein: the utility model discloses a drive plate, including drive base (4), internally mounted has second riser (13), drive base (4) and second riser (13) welded connection, driving motor (14) are installed to one side of second riser (13), and screw connection is passed through with driving motor (14) second riser (13), second drive gear (12) are installed to the one end of driving motor (14), and driving motor (14) pass through the coupling joint with second drive gear (12), first drive gear (11) are installed to the one end of grip disk (5), and first drive gear (11) and second drive gear (12) intermeshing.
3. The CNC machining center workpiece pneumatic clamping tool of claim 1, wherein: the end face of the clamping disc (5) is provided with a plurality of anti-skidding grooves (16).
4. The CNC machining center workpiece pneumatic clamping tool of claim 1, wherein: the clamping disc (5) is connected with the driving base (4) through a bearing seat (15), the outer ring of the bearing seat (15) is fixedly connected with the driving base (4), and the inner ring of the bearing seat (15) is fixedly connected with the clamping disc (5).
5. The CNC machining center workpiece pneumatic clamping tool of claim 1, wherein: the machining table (1) is connected with the sliding rail (6) through screws, and the first vertical plate (8) is connected with the air cylinder (9) through screws.
6. The CNC machining center workpiece pneumatic clamping tool of claim 1, wherein: processing platform (1) and first riser (8) welded connection, drive base (4) and direction slider (7) welded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121258874.9U CN215147078U (en) | 2021-06-07 | 2021-06-07 | CNC machining center work piece pneumatic type centre gripping frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121258874.9U CN215147078U (en) | 2021-06-07 | 2021-06-07 | CNC machining center work piece pneumatic type centre gripping frock |
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| CN215147078U true CN215147078U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121258874.9U Active CN215147078U (en) | 2021-06-07 | 2021-06-07 | CNC machining center work piece pneumatic type centre gripping frock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939785A (en) * | 2022-04-01 | 2022-08-26 | 丹阳市雷登智能科技有限公司 | Spectacle lens processing equipment |
-
2021
- 2021-06-07 CN CN202121258874.9U patent/CN215147078U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939785A (en) * | 2022-04-01 | 2022-08-26 | 丹阳市雷登智能科技有限公司 | Spectacle lens processing equipment |
| CN114939785B (en) * | 2022-04-01 | 2023-12-05 | 丹阳市雷登智能科技有限公司 | Spectacle lens processing equipment |
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