CN221088052U - Efficient and rapid machining and CNC positioning column replacement jig - Google Patents
Efficient and rapid machining and CNC positioning column replacement jig Download PDFInfo
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- CN221088052U CN221088052U CN202322585202.4U CN202322585202U CN221088052U CN 221088052 U CN221088052 U CN 221088052U CN 202322585202 U CN202322585202 U CN 202322585202U CN 221088052 U CN221088052 U CN 221088052U
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- 238000003754 machining Methods 0.000 title claims description 8
- 238000003825 pressing Methods 0.000 claims abstract description 67
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 7
- 238000013459 approach Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000011161 development Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The utility model provides a CNC positioning column fixture capable of efficiently and rapidly processing and replacing, which comprises: the base is provided with a plurality of strip-shaped grooves on the upper surface, a plurality of first positioning holes are respectively arranged on two sides of the strip-shaped recess, the first positioning holes are overlapped with the strip-shaped grooves in a part crossing manner, and the first positioning holes are used for fixing CNC positioning columns to be processed; the movable pressing plates are arranged on two sides of the strip-shaped groove and are in contact with the first positioning holes, and are used for fixing CNC positioning columns to be processed; the fixed pressing plate is positioned above the movable pressing plate and used for pressing the movable pressing plate. The fixture has the advantages that the corresponding first positioning hole can be adjusted according to the size of the used positioning column, the fixture is convenient, simple and quick to assemble and disassemble, the precision of the processed positioning column is high, and therefore the stability of product processing is improved, the aim of effectively saving the cost of development equipment is achieved, the operation is smoother, the equipment cost of a special machine is saved, the structure of the equipment is simple, the operation is simple, the manufacturing cost is low, and the equipment cost is reduced.
Description
Technical Field
The utility model relates to the technical field of processing equipment, in particular to a fixture for efficiently and rapidly processing and replacing CNC positioning columns.
Background
At present, large enterprises mainly put efforts into the field of automation and semi-automation; the field has certain advantages, but the investment is huge, the research and development period is longer, the method is not suitable for small and medium enterprises, the small and medium enterprises mainly invest energy in the field of simply adapting to jig fixtures, the field correspondingly has no advantages in artificial intelligence and the like, but the method has the advantages of less investment, short research and development period, simple processing and other beneficial factors, and the method is very popular with the small and medium enterprises.
Most of the existing CNC machining centers are not provided with positioning jigs, and after workpiece back clamping, manual visual inspection and manual positioning are adopted, so that the following problems generally exist in the machining process: and (3) reworking: in the production process, the defects of in-place dimension lack or redundant residual materials and the like can often occur, the new clamp is manufactured again for a long time, and the delivery time is relatively fast, so that the jig needs to be stably and rapidly positioned; for example, when small batches of workpieces are processed, a single parallel vice is used for clamping and processing, the manual control force is unstable, the workpieces are easy to be clamped or not clamped, or the workpieces are excessively extruded and deformed by force, and the loading and unloading of the workpieces are time-consuming.
Aiming at the small metal piece product positioning mode, the prior art basically depends on the old traditional mode, the maintenance and processing jig of each machine is low in efficiency to maintain production, and the spindle tool pendulum of each CNC machine tool is different, and the positioning column repeatedly repairs the machine tool table by going back and forth, so that the enterprise equipment and the production cost are high, the equipment cost is huge, the unit price of the product is high, the factory competitiveness is drastically reduced, and the profit benefit of the factory is directly influenced.
Accordingly, the prior art has shortcomings and needs further improvement.
Disclosure of utility model
Aiming at the problems existing in the prior art, the utility model provides a fixture for efficiently and rapidly processing and replacing CNC positioning columns.
In order to achieve the above object, the present utility model is specifically as follows:
the utility model provides a CNC positioning column fixture capable of efficiently and rapidly processing and replacing, which comprises:
The base is provided with a plurality of strip-shaped grooves on the upper surface, a plurality of first positioning holes are respectively arranged on two sides of the strip-shaped recess, the first positioning holes are overlapped with the strip-shaped grooves in a part crossing manner, and the first positioning holes are used for fixing CNC positioning columns to be processed;
The movable pressing plates are arranged on two sides of the strip-shaped groove and are in contact with the first positioning holes, and are used for fixing CNC positioning columns to be processed;
the fixed pressing plate is positioned above the movable pressing plate and used for pressing the movable pressing plate.
Further, a plurality of first positioning columns are arranged in the strip-shaped groove;
Elliptical holes are formed in the positions, corresponding to the first positioning columns, of the movable pressing plates;
The distance between the movable pressing plate and the CNC positioning column to be processed in the first positioning hole is changed by adjusting the position of the first positioning column in the elliptical hole.
Further, the back of the fixed pressing plate is provided with a plurality of first screw holes, wherein first bolts are arranged, and the fixed pressing plate is installed on the base through the first bolts.
Further, a first inclined plane is arranged on one side, facing the fixed pressing plate, of the movable pressing plate, and a second inclined plane is arranged on one side, facing the movable pressing plate, of the fixed pressing plate;
The fixed pressing plate is wide in upper part and narrow in lower part, and the movable pressing plate on the side surface of the fixed pressing plate is extruded in the process of being downwards fixed on the base, so that the movable pressing plate approaches the fixed hole, and the CNC positioning column to be processed is fixed.
Further, the back of the base is also provided with a plurality of second positioning holes for fixing the base on the CNC machine.
The technical scheme of the utility model has the following beneficial effects:
The jig can adjust the corresponding first positioning hole according to the size of the used positioning column, is convenient, simple and quick to assemble and disassemble, has high precision of the processed positioning column, and accordingly improves the stability of product processing, so that the aim of effectively saving the cost of development equipment is fulfilled, the operation is smoother, the equipment cost of a special machine is saved, the equipment is simple in structure, easy to operate and low in manufacturing cost, and the equipment cost is reduced.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a front view of the present utility model;
FIG. 5 is a side view of the present utility model;
Fig. 6 is a front view of the machined CNC positioning column of the present utility model.
In the figure:
1. A base; 101. a strip-shaped groove; 102. a first positioning hole; 103. a first positioning column;
2. a movable pressing plate; 201. an elliptical hole;
3. a fixed pressing plate; 301. a first screw hole;
4. CNC reference column.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "front", "rear", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1-6, the present utility model provides a fixture for efficiently and rapidly processing and replacing CNC positioning columns, comprising: the base 1 is provided with a plurality of strip-shaped grooves 101 on the upper surface, a plurality of first positioning holes 102 are respectively arranged on two sides of the strip-shaped grooves, the first positioning holes 102 are partially intersected and overlapped with the strip-shaped grooves 101, and the first positioning holes 102 are used for fixing CNC positioning columns 4 to be processed; the movable pressing plates 2 are arranged on two sides of the strip-shaped groove 101 and are in contact with the first positioning holes 102, and are used for fixing CNC positioning columns 4 to be processed; a fixed pressing plate 3, which is positioned above the movable pressing plate 2 and is used for pressing the movable pressing plate 2.
A plurality of first positioning columns 103 are arranged in the strip-shaped groove 101; elliptical holes 201 are formed in the movable pressing plate 2 at positions corresponding to the first positioning columns 103; the distance between the movable pressing plate 2 and the CNC positioning column 4 to be processed in the first positioning hole 102 is changed by adjusting the position of the first positioning column 103 in the elliptical hole 201.
The back of the fixed pressing plate 3 is provided with a plurality of first screw holes 301, wherein first bolts are arranged, and the fixed pressing plate 3 is installed on the base 1 through the first bolts. A first inclined plane is arranged on one side of the movable pressing plate 2 facing the fixed pressing plate 3, and a second inclined plane is arranged on one side of the fixed pressing plate 3 facing the movable pressing plate 2; the fixed pressing plate 3 is wide in upper part and narrow in lower part, and forms extrusion to the movable pressing plate 2 on the side surface of the fixed pressing plate 3 in the process of downwards fixing the base 1, so that the movable pressing plate 2 approaches to the fixed hole, and the CNC positioning column 4 to be processed is fixed.
The back of the base 1 is also provided with a plurality of second positioning holes for fixing the base 1 on the CNC machine.
The principle of the utility model is as follows:
The bar to be processed is cut into a section with a fixed length, and is put into the first positioning hole 102 to be processed into a structure with one end being in a straight shape and the other end being in a threaded shape.
The upper surface of the base 1 is provided with a strip-shaped groove 101, two sides of the base are respectively provided with a plurality of first positioning holes 102, the first positioning holes 102 are overlapped with the strip-shaped groove 101 in a part crossing manner, and the first positioning holes 102 are used for fixing CNC positioning columns 4 to be processed; the movable pressing plates 2 are arranged on two sides of the strip-shaped groove 101 and are in contact with the first positioning holes 102, and are used for fixing CNC positioning columns 4 to be processed; a plurality of first positioning columns 103 are arranged in the strip-shaped groove 101; elliptical holes 201 are formed in the movable pressing plate 2 at positions corresponding to the first positioning columns 103; changing the distance between the movable pressing plate 2 and the CNC positioning column 4 to be processed in the first positioning hole 102 by adjusting the position of the first positioning column 103 in the elliptical hole 201; a first inclined plane is arranged on one side of the movable pressing plate 2 facing the fixed pressing plate 3, and a second inclined plane is arranged on one side of the fixed pressing plate 3 facing the movable pressing plate 2; the fixed pressing plate 3 is wide at the upper part and narrow at the lower part, and in the process of being fixed on the base 1 downwards, the movable pressing plate 2 on the side surface of the fixed pressing plate 3 is extruded, so that the movable pressing plate 2 approaches to the fixed hole, and the CNC positioning column 4 to be processed is fixed; the back of the base 1 is also provided with a plurality of second positioning holes for fixing the base 1 on the CNC machine.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (5)
1. High-efficient quick processing and change CNC reference column tool, its characterized in that includes:
The base is provided with a plurality of strip-shaped grooves on the upper surface, a plurality of first positioning holes are respectively arranged on two sides of the strip-shaped recess, the first positioning holes are overlapped with the strip-shaped grooves in a part crossing manner, and the first positioning holes are used for fixing CNC positioning columns to be processed;
The movable pressing plates are arranged on two sides of the strip-shaped groove and are in contact with the first positioning holes, and are used for fixing CNC positioning columns to be processed;
the fixed pressing plate is positioned above the movable pressing plate and used for pressing the movable pressing plate.
2. The efficient and quick machining and replacement CNC positioning column jig according to claim 1, wherein a plurality of first positioning columns are provided in the bar-shaped groove;
Elliptical holes are formed in the positions, corresponding to the first positioning columns, of the movable pressing plates;
The distance between the movable pressing plate and the CNC positioning column to be processed in the first positioning hole is changed by adjusting the position of the first positioning column in the elliptical hole.
3. The efficient quick machining and replacement CNC positioning column jig of claim 1, wherein the back of the fixed platen is provided with a plurality of first screw holes, wherein first bolts are provided, and the fixed platen is mounted on the base by the first bolts.
4. The efficient and quick machining and replacing CNC positioning column jig according to claim 1, wherein a first inclined surface is arranged on one side of the movable pressing plate, which faces the fixed pressing plate, and a second inclined surface is arranged on one side of the fixed pressing plate, which faces the movable pressing plate;
The fixed pressing plate is wide in upper part and narrow in lower part, and the movable pressing plate on the side surface of the fixed pressing plate is extruded in the process of being downwards fixed on the base, so that the movable pressing plate approaches the fixed hole, and the CNC positioning column to be processed is fixed.
5. The efficient and quick machining and replacing CNC positioning column jig according to claim 1, wherein a plurality of second positioning holes are further formed in the back surface of the base and used for fixing the base on a CNC machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585202.4U CN221088052U (en) | 2023-09-21 | 2023-09-21 | Efficient and rapid machining and CNC positioning column replacement jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585202.4U CN221088052U (en) | 2023-09-21 | 2023-09-21 | Efficient and rapid machining and CNC positioning column replacement jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221088052U true CN221088052U (en) | 2024-06-07 |
Family
ID=91326040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322585202.4U Active CN221088052U (en) | 2023-09-21 | 2023-09-21 | Efficient and rapid machining and CNC positioning column replacement jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221088052U (en) |
-
2023
- 2023-09-21 CN CN202322585202.4U patent/CN221088052U/en active Active
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