CN218927157U - Positioning tool suitable for multi-angle machining - Google Patents
Positioning tool suitable for multi-angle machining Download PDFInfo
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- CN218927157U CN218927157U CN202223313765.XU CN202223313765U CN218927157U CN 218927157 U CN218927157 U CN 218927157U CN 202223313765 U CN202223313765 U CN 202223313765U CN 218927157 U CN218927157 U CN 218927157U
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- bottom plate
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Abstract
The utility model discloses a positioning tool suitable for multi-angle machining, which comprises a bottom plate, a jacket, a pull rod, an oil cylinder, an air cylinder, clamping plates and five-axis dividing heads, wherein the bottom plate is arranged on the five-axis dividing heads, the bottom plate is provided with a central hole, the jacket is arranged in the central hole, one end of the pull rod is connected with the jacket, the other end of the pull rod is connected to the output end of the oil cylinder, the air cylinder comprises two groups and is arranged on the bottom plate, the clamping plates also comprise two groups and are respectively arranged at the output end of the air cylinder, the two groups of clamping plates are oppositely arranged and are respectively provided with clamping grooves for clamping parts, and the clamping plates can move to the upper part of the jacket under the driving of the air cylinder. The five-axis indexing head can be matched with the machining center to realize five-axis linkage, the parts are driven to rotate in multiple directions, multi-angle machining can be performed, machining efficiency is improved, and meanwhile side clamping and clamping sleeve clamping matching are adopted to finish positioning and clamping of the parts.
Description
Technical Field
The utility model relates to the technical field of automobile part machining, in particular to a positioning tool suitable for multi-angle machining.
Background
In the processing process of automobile parts, the parts to be processed are more, and the inner side and the outer side are required to be processed, so that the requirements on the positioning tool are higher, the positioning is accurate, the clamping is stable, the requirement on multi-angle processing is met, and the existing positioning tool is difficult to meet the requirement at present.
Disclosure of Invention
For solving the not enough of prior art, this application provides the location frock suitable for multi-angle processing, including bottom plate, clamp cover, pull rod, hydro-cylinder, splint and five dividing heads, the bottom plate is installed on the five dividing heads, the bottom plate has the centre bore, the clamp cover sets up in the centre bore, the one end of pull rod is connected the clamp cover, the other end is connected to the output of hydro-cylinder, the cylinder includes two sets of and all sets up on the bottom plate, the splint also includes two sets of and sets up respectively the output of cylinder, two sets of splint set up relatively and all have the draw-in groove that is used for pressing from both sides tight part, splint movable under the drive of cylinder to the top of clamp cover.
Further, two groups of fixing seats are further arranged on the bottom plate, the two groups of air cylinders are respectively arranged on the fixing seats, mounting holes are formed in each group of fixing seats, the output ends of the air cylinders are downwards arranged in the mounting holes and connected with inclined blocks, movable blocks are horizontally arranged in the fixing seats, inclined holes are formed in the movable blocks, the inclined blocks are movably arranged in the inclined holes, and the clamping plates are connected to one ends of the movable blocks.
Further, the other end of the movable block is provided with a limiting plate, and the limiting plate is connected to the fixed seat through a bolt.
Further, two sets of still set up the locating plate between the fixing base, the locating plate has the centre bore of installation part, locating plate both ends fixed connection to the fixing base, two splint set up in the locating plate below.
Further, the clamping plate comprises an upper clamping part and a lower clamping part, and the upper clamping part and the lower clamping part are of semicircular structures which adapt to the shapes of the parts.
Further, the jacket is composed of a plurality of expansion sheets which are arranged in a taper manner.
The beneficial point of the application lies in: the positioning tool suitable for multi-angle machining can realize five-axis linkage through the cooperation of the five-axis dividing head and the machining center, drive parts to rotate in multiple directions, can perform multi-angle machining, improve machining efficiency, and simultaneously adopts side clamping and clamping sleeve clamping cooperation to finish positioning and clamping of the parts.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a positioning tool suitable for multi-angle machining;
FIG. 2 is a schematic illustration of the five-axis indexing head configuration of FIG. 1 with the five-axis indexing head removed;
FIG. 3 is a schematic view of the partial structure of FIG. 2;
FIG. 4 is a schematic diagram of a diagonal block structure;
FIG. 5 is a schematic view of the fixing base in FIG. 3;
fig. 6 is a schematic view of the jacket structure in fig. 2.
Marked in the figure as: 10. the device comprises a bottom plate, 11, a jacket, 111, a tensioning piece, 12, a pull rod, 13, an oil cylinder, 14, an air cylinder, 15, a clamping plate, 151, an upper clamping part, 152, a lower clamping part, 16, a five-axis dividing head, 17, a fixed seat, 171, a longitudinal mounting hole, 172, a transverse mounting hole, 173, a mounting table, 18, a positioning plate, 19, a positioning sleeve, 20, a limiting plate, 21, an oil receiving plate, 22, a movable plate, 23, an inclined block, 24 and a part.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and to specific examples.
Referring to fig. 1-6, the embodiment provides a positioning tool suitable for multi-angle machining, which comprises a base plate 10, a jacket 11, a pull rod 12, an oil cylinder 13, an air cylinder 14, a clamping plate 15 and a five-axis dividing head 16, wherein the base plate 10 is arranged on the five-axis dividing head 16, the base plate is provided with a central hole, the jacket 11 is arranged in the central hole, the upper end of the pull rod 12 is connected with the jacket 11, the lower end of the pull rod 12 is connected with the output end of the oil cylinder 13, the air cylinder 14 comprises two groups and is arranged on the base plate 10, the clamping plate 15 also comprises two groups and is respectively arranged at the output end of the air cylinder, the two groups of clamping plates are oppositely arranged and are respectively provided with clamping grooves for clamping parts, and the clamping plate 15 can move to the upper part of the jacket under the driving of the air cylinder.
Specifically, two groups of fixing seats 17 are further arranged on the bottom plate 10, two groups of air cylinders 14 are respectively arranged on the fixing seats, longitudinal mounting holes 171 are formed in the vertical direction in each group of fixing seats, transverse mounting holes 172 penetrating through the fixing seats are formed in the transverse direction, the output ends of the air cylinders are downwards arranged in the longitudinal mounting holes 171 and connected with inclined blocks 23, the upper straight sections of the inclined blocks 23 are inclined sections, the lower ends of the inclined blocks are inclined sections, the inclined directions of the inclined sections are inclined outwards when the inclined blocks are arranged in the installation, movable blocks 22 are arranged in the transverse mounting holes 172, inclined holes penetrating through the movable blocks 22 are formed in the movable blocks 22, the inclined blocks 23 are movably arranged in the inclined holes, the same inclined holes are in a shape suitable for the inclined blocks, the inclined holes are also arranged outwards, the clamping plates 15 are connected to one ends of the movable blocks close to the jacket positions, and the other ends of the clamping plates are provided with limiting plates 20, and the limiting plates 20 are connected to the fixing seats 17 through bolts.
Preferably, the fixing base 17 is further formed with a mounting table 173, the mounting tables 173 on the two sets of fixing bases are arranged oppositely, a positioning plate 18 is arranged between the two mounting tables, the positioning plate 18 is provided with a central hole for mounting a part, two ends of the positioning plate are fixedly connected to the mounting tables, and two clamping plates 15 are arranged below the positioning plate 18.
More specifically, the clamping plate 15 includes an upper clamping portion 151 and a lower clamping portion 152, each of which is a semicircular structure adapted to the shape of the part, and a processing area is left between the upper clamping portion 151 and the lower clamping portion 152.
In addition, the jacket 11 is composed of a plurality of tensioning sheets 111 which are arranged in a taper manner, the jacket 11 is connected to the bottom plate 10 through a positioning sleeve 19, an oil receiving plate 21 is arranged below the oil cylinder 13, and an oil inlet is arranged on the oil receiving plate 21.
Working principle: the whole positioning tool is arranged on a common vertical machining center, in an initial state, two clamping plates 15 are in a separated state, a part 24 is placed in a clamping sleeve 11 through a central hole on a positioning plate 18, then an oil cylinder 13 is pulled down through a pull rod 12, clamping of the bottom of the part is completed through clamping sleeve tensioning, then an air cylinder drives an inclined block 23 to move downwards for the action of the inclined hole, a movable block 22 moves towards the direction of the part, the side of the part is clamped through the clamping plates 15, five-axis linkage can be realized through the cooperation of a five-axis dividing head 16 and the machining center, and the part is driven to rotate at multiple angles.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Positioning tool suitable for multi-angle machining, which is characterized in that: the clamping device comprises a bottom plate, a clamping sleeve, a pull rod, an oil cylinder, an air cylinder, clamping plates and five-axis dividing heads, wherein the bottom plate is arranged on the five-axis dividing heads, the bottom plate is provided with a central hole, the clamping sleeve is arranged in the central hole, one end of the pull rod is connected with the clamping sleeve, the other end of the pull rod is connected to the output end of the oil cylinder, the air cylinder comprises two groups of clamping plates which are respectively arranged on the bottom plate, the clamping plates also comprise two groups of clamping plates which are respectively arranged at the output end of the air cylinder, the two groups of clamping plates are oppositely arranged and are respectively provided with clamping grooves for clamping parts, and the clamping plates can move to the upper part of the clamping sleeve under the driving of the air cylinder.
2. The positioning tool suitable for multi-angle machining according to claim 1, wherein: the bottom plate is further provided with two groups of fixing seats, the two groups of air cylinders are respectively installed on the fixing seats, each group of fixing seats is internally provided with a mounting hole, the output end of each air cylinder is downwards arranged in each mounting hole and connected with an inclined block, the fixing seats are internally horizontally provided with movable blocks, the movable blocks are internally provided with inclined holes, the inclined blocks are movably arranged in the inclined holes, and the clamping plates are connected to one ends of the movable blocks.
3. The positioning tool suitable for multi-angle machining according to claim 2, wherein: the other end of the movable block is provided with a limiting plate, and the limiting plate is connected to the fixed seat through a bolt.
4. The positioning tool suitable for multi-angle machining according to claim 2, wherein: and a locating plate is further arranged between the two groups of fixing seats, the locating plate is provided with a central hole for installing a part, two ends of the locating plate are fixedly connected to the fixing seats, and the two clamping plates are arranged below the locating plate.
5. The positioning tool suitable for multi-angle machining according to claim 1, wherein: the clamping plate comprises an upper clamping part and a lower clamping part, and the upper clamping part and the lower clamping part are of semicircular structures which adapt to the shapes of the parts.
6. The positioning tool suitable for multi-angle machining according to claim 1, wherein: the jacket is composed of a plurality of tensioning sheets which are arranged in a taper manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223313765.XU CN218927157U (en) | 2022-12-09 | 2022-12-09 | Positioning tool suitable for multi-angle machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223313765.XU CN218927157U (en) | 2022-12-09 | 2022-12-09 | Positioning tool suitable for multi-angle machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218927157U true CN218927157U (en) | 2023-04-28 |
Family
ID=86084486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223313765.XU Active CN218927157U (en) | 2022-12-09 | 2022-12-09 | Positioning tool suitable for multi-angle machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218927157U (en) |
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2022
- 2022-12-09 CN CN202223313765.XU patent/CN218927157U/en active Active
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