CN215788382U - Be applied to quick change tool device of cast iron CNC processing - Google Patents
Be applied to quick change tool device of cast iron CNC processing Download PDFInfo
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- CN215788382U CN215788382U CN202121771173.5U CN202121771173U CN215788382U CN 215788382 U CN215788382 U CN 215788382U CN 202121771173 U CN202121771173 U CN 202121771173U CN 215788382 U CN215788382 U CN 215788382U
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- positioning plate
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Abstract
The utility model discloses a quick-change jig device applied to cast iron CNC machining, which belongs to the technical field of jigs and comprises a fixed base, a flat pressing plate, a positioning plate, a first flat pressing mechanism and a second flat pressing mechanism, wherein the flat pressing plate is fixedly arranged on the fixed base; according to the utility model, the workpiece is placed in the profiling positioning groove, the first guide pillar is used as a primary guide for workpiece installation, the first cylinder drives the flat pressing head to descend, the flat pressing head carries out limiting and fixing on the middle position of the workpiece, the second cylinder drives the pressing claw to descend, the pressing claw carries out limiting and fixing on the edge position of the workpiece, and the limiting groove and the clearance groove form a step structure on the pressing claw, so that the workpiece with a complex structure is limited and fixed, the workpiece is quickly positioned, the operation process is simple and convenient, and the operation efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of jigs, and particularly relates to a quick-change jig device applied to cast iron CNC machining.
Background
At present, the iron casting has a complex structure, and each part of the iron casting needs to be gradually locked and fixed during CNC machining, so that the clamping and positioning operations of the iron casting are complex, the loading speed of the iron casting is reduced, and the operation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the quick-change jig device applied to cast iron CNC machining is provided for solving the problems that the cast iron part with a complex structure needs to be gradually locked and fixed, so that the positioning operation of the cast iron part is troublesome and the operation efficiency is low.
In order to achieve the purpose, the utility model adopts the following technical scheme: the quick-change jig device applied to cast iron CNC machining comprises a fixing base, a flat pressing plate, a positioning plate, a first flat pressing mechanism and a second flat pressing mechanism, wherein the flat pressing plate is fixedly installed on the fixing base, the positioning plate is fixedly installed on the flat pressing plate, the first flat pressing mechanism is fixedly installed at the bottom of the fixing base, the first flat pressing mechanism extends to the upper portion of the flat pressing plate, the second flat pressing mechanism is fixedly installed on the side wall of the positioning plate, the second flat pressing mechanism extends to the upper portion of the positioning plate, a profiling positioning groove is formed in the top surface of the positioning plate, and at least two first guide pillars are arranged in the profiling positioning groove.
As a further description of the above technical solution:
the first flat pressing mechanism comprises two groups of first air cylinders and a flat pressing head, the first air cylinders are fixedly arranged below the fixed base, the flat pressing head is fixedly arranged on the first air cylinders, and the flat pressing head penetrates through the flat pressing plate and the positioning plate respectively.
As a further description of the above technical solution:
the upper end part of the flat pressure head is sleeved with a protective sleeve.
As a further description of the above technical solution:
the second flattening mechanism comprises a fixing plate, two groups of second air cylinders and pressing claws, the fixing plate is fixedly arranged on the side wall of the positioning plate, the two groups of second air cylinders are respectively and fixedly arranged at two opposite ends of the fixing plate, the pressing claws are fixedly arranged on the second air cylinders, and the two pressing claws face the positioning plate and are positioned above the positioning plate.
As a further description of the above technical solution:
the bottom surface of the pressing claw is provided with a limiting groove, the end surface of the pressing claw is provided with an avoiding groove, and the avoiding groove is communicated with the limiting groove.
As a further description of the above technical solution:
two second guide posts are arranged on the fixing plate, and the pressing claw slides along the second guide posts.
As a further description of the above technical solution:
the fixing base is provided with a through hole, the bottom of the fixing base is provided with a gas pipe limiting block, and the gas pipe limiting block is located below the through hole.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, a workpiece is placed in the profiling positioning groove, the first guide pillar is used as a primary guide for workpiece installation, the first air cylinder drives the flat pressing head to descend, the flat pressing head carries out limiting and fixing on the middle position of the workpiece, the second air cylinder drives the pressing claw to descend, the pressing claw carries out limiting and fixing on the edge position of the workpiece, and the limiting groove and the clearance groove form a step structure on the pressing claw so as to adapt to limiting and fixing on the workpiece with a complex structure, so that the workpiece is quickly positioned, the operation process is simple and convenient, and the operation efficiency is high.
Drawings
Fig. 1 is a schematic view of an overall structure of a quick-change jig device applied to cast iron CNc processing.
Fig. 2 is a schematic diagram of an overall structure of a quick-change jig device applied to cast iron CNc processing.
Fig. 3 is a schematic structural diagram of a pressing claw in a quick-change jig device applied to cast iron CNc processing.
Fig. 4 is a schematic structural diagram of a flat pressing head in a quick-change jig device applied to cast iron CNc processing.
Illustration of the drawings:
1. a fixed base; 2. flattening the plate; 3. positioning a plate; 4. a first flattening mechanism; 41. a first cylinder; 42. a flat pressure head; 5. a second flattening mechanism; 51. a fixing plate; 52. a second cylinder; 53. pressing claws; 6. a profiling positioning groove; 7. a first guide post; 8. a protective sleeve; 9. a limiting groove; 10. an empty avoiding groove; 11. a second guide post; 12. a through hole; 13. a trachea restriction block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a quick-change jig device applied to cast iron CNC machining comprises a fixed base 1, a flat pressing plate 2, a positioning plate 3, a first flat pressing mechanism 4 and a second flat pressing mechanism 5, wherein the flat pressing plate 2 is fixedly installed on the fixed base 1, the positioning plate 3 is fixedly installed on the flat pressing plate 2, the first flat pressing mechanism 4 is fixedly installed at the bottom of the fixed base 1, the first flat pressing mechanism 4 extends to the upper portion of the flat pressing plate 2, the second flat pressing mechanism 5 is fixedly installed on the side wall of the positioning plate 3, the second flat pressing mechanism 5 extends to the upper portion of the positioning plate 3, a profiling positioning groove 6 is formed in the top surface of the positioning plate 3, and at least two first guide pillars 7 are arranged in the profiling positioning groove 6;
the first flat pressing mechanism 4 comprises two groups of first air cylinders 41 and flat pressing heads 42, the first air cylinders 41 are fixedly arranged below the fixed base 1, the flat pressing heads 42 are fixedly arranged on the first air cylinders 41, the flat pressing heads 42 respectively penetrate through the flat pressing plate 2 and the positioning plate 3, and the first air cylinders 41 lift and drive the flat pressing heads 42 to lift, so that a workpiece is limited and fixed;
the upper end part of the flat pressing head 42 is sleeved with a protective sleeve 8, so that the workpiece is protected;
the second flattening mechanism 5 comprises a fixed plate 51, two groups of second air cylinders 52 and pressing claws 53, the fixed plate 51 is fixedly installed on the side wall of the positioning plate 3, the two groups of second air cylinders 52 are respectively and fixedly installed at two opposite ends of the fixed plate 51, the pressing claws 53 are fixedly installed on the second air cylinders 52, the two pressing claws 53 face the positioning plate 3 and are positioned above the positioning plate 3, and the second air cylinders 52 lift and drive the pressing claws 53 to lift, so that the workpiece is limited and fixed;
the bottom surface of the pressing claw 53 is provided with a limiting groove 9, the end surface of the pressing claw 53 is provided with a clearance groove 10, the clearance groove 10 is communicated with the limiting groove 9, and the pressing claw 53 can limit and fix a workpiece with steps and is suitable for workpieces with complex structures;
the fixed plate 51 is provided with two second guide posts 11, the pressing claw 53 slides along the second guide posts 11, and the second guide posts 11 have a guiding function on the lifting of the pressing claw 53, so that the pressing claw 53 is ensured to act on a workpiece stably;
the fixing base 1 is provided with a through hole 12, the bottom of the fixing base 1 is provided with an air pipe limiting block 13, the air pipe limiting block 13 is located below the through hole 12, an air pipe connecting the first air cylinder 41 and the second air cylinder 52 uniformly penetrates through the through hole 12, the air pipe is fixed on the air pipe limiting block 13, and the air pipe is guaranteed not to interfere with the normal operation of the device.
The working principle is as follows: firstly, a workpiece is placed in the profiling positioning groove 6 on the positioning plate 3, the workpiece passes through the first guide pillar 7, the first guide pillar 7 has a limiting and guiding effect on the workpiece, secondly, the first air cylinder 41 works and drives the flat pressing head 42 to press downwards, the flat pressing head 42 presses downwards to act on the workpiece, and has a limiting and fixing effect on the workpiece, then, the second air cylinder 52 works and drives the pressing claw 53 to press downwards, the pressing claw 53 presses downwards to act on the workpiece, and has a limiting and fixing effect on the workpiece, at the moment, the cross arrangement of the empty avoiding groove 10 and the limiting groove 9 enables the end part of the pressing claw 53 to have a step, so that the step is adapted to the edge of the workpiece, and finally, a CNC (computerized numerical control) machining center processes the workpiece on the device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a be applied to quick change tool device of cast iron CNC processing which characterized in that: the device comprises a fixed base (1), a flat pressing plate (2), a positioning plate (3), a first flat pressing mechanism (4) and a second flat pressing mechanism (5), wherein the flat pressing plate (2) is fixedly arranged on the fixed base (1), the positioning plate (3) is fixedly arranged on the flat pressing plate (2), the first flat pressing mechanism (4) is fixedly arranged at the bottom of the fixed base (1), the first flat pressing mechanism (4) extends to the upper part of the flat pressing plate (2), the second flat pressing mechanism (5) is fixedly arranged on the side wall of the positioning plate (3), the second flat pressing mechanism (5) extends to the upper part of the positioning plate (3), a profiling positioning groove (6) is formed in the top surface of the positioning plate (3), and at least two first guide columns (7) are arranged in the profiling positioning groove (6).
2. The quick-change jig device applied to CNC machining of cast iron is characterized in that the first flattening mechanism (4) comprises two sets of first air cylinders (41) and a flattening head (42), the first air cylinders (41) are fixedly installed below the fixing base (1), the flattening head (42) is fixedly installed on the first air cylinders (41), and the flattening head (42) penetrates through the flattening plate (2) and the positioning plate (3) respectively.
3. The quick-change jig device applied to CNC machining of cast iron is characterized in that a protective sleeve (8) is sleeved on the upper end portion of the flat pressing head (42).
4. The quick-change jig device applied to CNC machining of cast iron according to claim 1 is characterized in that the second flattening mechanism (5) comprises a fixing plate (51), two sets of second air cylinders (52) and pressing claws (53), the fixing plate (51) is fixedly installed on the side wall of the positioning plate (3), the two sets of second air cylinders (52) are respectively fixedly installed at two opposite ends of the fixing plate (51), the pressing claws (53) are fixedly installed on the second air cylinders (52), and the two pressing claws (53) face to the positioning plate (3) and are located above the positioning plate (3).
5. The quick-change jig device applied to CNC machining of cast iron according to claim 4, characterized in that a limiting groove (9) is formed in the bottom surface of the pressing claw (53), a clearance groove (10) is formed in the end surface of the pressing claw (53), and the clearance groove (10) is communicated with the limiting groove (9).
6. The quick-change jig device applied to CNC machining of cast iron according to claim 4 is characterized in that two second guide pillars (11) are arranged on the fixing plate (51), and the pressing claw (53) slides along the second guide pillars (11).
7. The quick-change jig device applied to CNC machining of cast iron according to claim 1, characterized in that a through hole (12) is formed in the fixing base (1), a gas pipe limiting block (13) is arranged on the bottom of the fixing base (1), and the gas pipe limiting block (13) is located below the through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121771173.5U CN215788382U (en) | 2021-07-30 | 2021-07-30 | Be applied to quick change tool device of cast iron CNC processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121771173.5U CN215788382U (en) | 2021-07-30 | 2021-07-30 | Be applied to quick change tool device of cast iron CNC processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215788382U true CN215788382U (en) | 2022-02-11 |
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ID=80127198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121771173.5U Active CN215788382U (en) | 2021-07-30 | 2021-07-30 | Be applied to quick change tool device of cast iron CNC processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215788382U (en) |
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2021
- 2021-07-30 CN CN202121771173.5U patent/CN215788382U/en active Active
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