CN215847055U - Tool for machining two ends of coupler - Google Patents
Tool for machining two ends of coupler Download PDFInfo
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- CN215847055U CN215847055U CN202122218008.3U CN202122218008U CN215847055U CN 215847055 U CN215847055 U CN 215847055U CN 202122218008 U CN202122218008 U CN 202122218008U CN 215847055 U CN215847055 U CN 215847055U
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- coupler
- pressing plate
- mounting plate
- machining
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Abstract
The utility model discloses a tool for processing two ends of a coupler, which comprises a mounting plate connected with a workbench of processing equipment, wherein a through reference hole is formed in the mounting plate, two first positioning pins and at least two groups of pressing plate mechanisms are arranged on the surface, away from the workbench, of the mounting plate, the two first positioning pins are symmetrically arranged relative to the axis of the reference hole and are matched with two positioning holes preprocessed on a coupler blank, two second positioning pins are arranged on the surface, opposite to the workbench, of the mounting plate, the two second positioning pins are symmetrically arranged relative to the axis of the reference hole, and a plurality of connecting bolts are further arranged on the mounting plate and are used for pressing the mounting plate and the workbench. The tool not only realizes the positioning and clamping of the coupler on the processing equipment, but also is convenient to clamp and finish the processing of the two ends of the coupler once, and is favorable for ensuring the processing precision requirements of the two ends of the coupler.
Description
Technical Field
The utility model relates to the technical field of technological equipment, in particular to a tool for machining two ends of a coupler.
Background
Couplers are devices that enable signals in transmission to be coupled and redistributed in a coupling region of a particular structure. The general shape structure of a conventional coupler product C is shown in fig. 1, a coupler blank M prefabricated before machining is shown in fig. 2, and the proposed machining process is roughly as follows: the two ends of the coupler are firstly processed, and then the octahedron shape and the drilling holes of the coupler are processed. Because the two ends of the coupler have very high coaxiality requirements, a special processing tool needs to be designed for processing the two ends of the coupler so as to realize positioning and clamping during processing the two ends of the coupler and ensure the processing precision requirements of the two ends of the coupler.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the tooling for machining the two ends of the coupler is provided aiming at the problem that the two ends of the coupler are lack of clamps during machining, positioning and clamping of the coupler on machining equipment are realized, and meanwhile, the coupler is convenient to clamp the two ends of the coupler once to complete machining.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a frock for processing of coupler both ends, includes the mounting panel that is used for linking to each other with the processing equipment workstation, be equipped with the benchmark hole that link up on the mounting panel, the one side that deviates from mutually with the workstation on the mounting panel is equipped with two first locating pins and at least two sets of pressure plate mechanism, two first locating pin for benchmark hole axis symmetric arrangement and with coupler blank on two locating holes looks adaptations of preprocessing, the one side relative with the workstation on the mounting panel is equipped with two second locating pins, two the second locating pin is for benchmark hole axis symmetric arrangement, still be equipped with a plurality of connecting bolt on the mounting panel, connecting bolt is used for compressing tightly mounting panel and workstation.
When the coupler blank is used, the mounting plate is connected with a rotating shaft workbench A on a four-axis machining center through two second positioning pins and a connecting bolt, the center of a reference hole on the mounting plate is superposed with the rotating center of the workbench, so that a coordinate system is easy to align in machining, two positioning holes are pre-machined in the axial direction on the coupler blank when a workpiece is clamped, the coupler blank is matched with the two first positioning pins, the coupler blank is tightly pressed on the mounting plate by using a pressing plate mechanism, the extension line of the rotating center of the workbench is intersected with the axis of the coupler blank after the clamping, and the other end of the coupler can be machined only by rotating the workbench after one end of the coupler is machined; the tool not only realizes the positioning and clamping of the coupler on the processing equipment, but also is convenient to clamp and finish the processing of the two ends of the coupler once, and is favorable for ensuring the processing precision requirements of the two ends of the coupler.
As a preferred scheme of the present invention, the pressing plate mechanism includes a pressing plate, a pull rod and a cushion block, the pressing plate is disposed above the coupler blank, the cushion block is disposed on the mounting plate and supported below the tail portion of the pressing plate, and the pull rod is disposed on the mounting plate and applies a pulling force to the pressing plate. When the coupler blank pressing device is used, the front end of the pressing plate is in contact with the coupler blank, the cushion block is supported below the tail portion of the pressing plate, and the pull rod exerts pulling force on the pressing plate to enable the front end of the pressing plate to be tightly pressed on the coupler blank.
As a preferable scheme of the utility model, the mounting plate is of a rectangular structure, and the distance between two side surfaces of the mounting plate along the central connecting line direction of the two first positioning pins is smaller than the inner side spacing dimension of two ends of the coupler blank. So set up for only coupler blank interlude contacts with the mounting panel after the clamping, and coupler blank both ends are then outside being located the mounting panel, are convenient for process coupler blank both ends.
As a preferable scheme of the utility model, a plurality of countersunk holes are formed in the mounting plate, and the connecting bolts are positioned in the countersunk holes. Therefore, the problem that the clamping of the workpiece is influenced because the head part of the connecting bolt protrudes out of the mounting plate can be avoided, and the length of the connecting bolt can be shortened.
As a preferable aspect of the present invention, the number of the connecting bolts is four.
As a preferable scheme of the utility model, the number of the pressing plate mechanisms is two, and the two groups of pressing plate mechanisms are distributed on two sides of a central connecting line of the two first positioning pins in a staggered manner. So set up, both can avoid locating the homonymy and influence each other and compress tightly the operation, it is better to locate both sides simultaneously.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
when the tool is used, the mounting plate is connected with a rotating shaft workbench A on a four-axis machining center through two second positioning pins and connecting bolts, the center of a reference hole on the mounting plate is overlapped with the rotating center of the workbench, so that a coordinate system is easy to align in machining, when a workpiece is clamped, two positioning holes are pre-machined in the axial direction on a coupler blank and are matched with the two first positioning pins, the coupler blank is tightly pressed on the mounting plate through a pressing plate mechanism, after the clamping, the extension line of the rotating center of the workbench is intersected with the axis of the coupler blank, and after one end of the coupler is machined, the other end of the coupler can be machined only by rotating the workbench.
Drawings
Fig. 1 is a schematic diagram of a coupler product.
Fig. 2 is a schematic diagram of a coupler blank.
Fig. 3 is a schematic view of a tooling for processing two ends of a coupler according to the present invention.
Fig. 4 is a schematic view of fig. 3 from another view angle.
Fig. 5 is a schematic view of the usage state of the present invention.
The labels in the figure are: 1-mounting plate, 11-datum hole, 12-counter bore, 2-first locating pin, 3-second locating pin, 4-connecting bolt, 5-pressing plate, 6-pull rod, 7-cushion block, C-coupler product and M-coupler blank.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Examples
The embodiment provides a tool for processing two ends of a coupler;
as shown in fig. 3-5, the tooling for processing two ends of the coupler in this embodiment includes a mounting plate 1 connected to a processing equipment workbench, a through reference hole 11 is formed in the mounting plate 1, two first positioning pins 2 and at least two sets of pressing plate mechanisms are arranged on the mounting plate 1 at a side away from the workbench, the two first positioning pins 2 are symmetrically arranged relative to an axis of the reference hole 11 and are matched with two positioning holes to be preprocessed on a coupler blank M, two second positioning pins 3 are arranged on the mounting plate 1 at a side opposite to the workbench, the two second positioning pins 3 are symmetrically arranged relative to the axis of the reference hole 11, a plurality of connecting bolts 4 are further arranged on the mounting plate 1, and the connecting bolts 4 are used for pressing the mounting plate 1 and the workbench.
When the tool is used, the mounting plate is connected with a rotating shaft workbench A on a four-axis machining center through two second positioning pins and connecting bolts, the center of a reference hole on the mounting plate is overlapped with the rotating center of the workbench, so that a coordinate system is easy to align in machining, when a workpiece is clamped, two positioning holes are pre-machined in the axial direction on a coupler blank and are matched with the two first positioning pins, the coupler blank is tightly pressed on the mounting plate through a pressing plate mechanism, after the clamping, the extension line of the rotating center of the workbench is intersected with the axis of the coupler blank, and after one end of the coupler is machined, the other end of the coupler can be machined only by rotating the workbench.
In this embodiment, the pressing plate mechanism includes a pressing plate 5, a pull rod 6 and a cushion block 7, the pressing plate 5 is disposed above the coupler blank M, the cushion block 7 is disposed on the mounting plate 1 and supported below the tail portion of the pressing plate 5, and the pull rod 6 is disposed on the mounting plate 1 and applies a pulling force to the pressing plate 5. When the coupler blank pressing device is used, the front end of the pressing plate is in contact with the coupler blank, the cushion block is supported below the tail portion of the pressing plate, and the pull rod exerts pulling force on the pressing plate to enable the front end of the pressing plate to be tightly pressed on the coupler blank. In order to facilitate unloading of the workpiece after machining, the pressing plate 5 is provided with a strip-shaped groove which is arranged along the length direction of the pressing plate and penetrates through the thickness of the pressing plate, and the workpiece can be unloaded by loosening the pull rod after machining and pulling the pressing plate back along the strip-shaped groove. Preferably, the pull rod 6 is a pull rod bolt, the rod body part of the pull rod bolt is matched with the width of the strip-shaped groove, the pull rod bolt penetrates through the strip-shaped groove in the pressing plate and then is in threaded connection with the mounting plate, and the head part of the pull rod bolt is pressed on the pressing plate.
In this embodiment, the number of the pressing plate mechanisms is two, and the two pressing plate mechanisms are distributed on two sides of the central connecting line of the two first positioning pins 2 in a staggered manner. So set up, both can avoid locating the homonymy and influence each other and compress tightly the operation, it is better to locate both sides simultaneously. For more stable compression of the coupler blank, the two press plates 5 are in contact with the coupler blank M at positions corresponding to the two first positioning pins 2.
In this embodiment, the mounting plate 1 has a rectangular structure, and the distance between two side surfaces of the mounting plate 1 along the central connecting line direction of the two first positioning pins 2 is smaller than the inner side spacing dimension of two ends of the coupler blank M. So set up for only coupler blank interlude contacts with the mounting panel after the clamping, and coupler blank both ends are then outside being located the mounting panel, are convenient for process coupler blank both ends.
In this embodiment, the mounting plate 1 is provided with a plurality of countersunk holes 12, and the connecting bolts 4 are located in the countersunk holes 12. Therefore, the problem that the clamping of the workpiece is influenced because the head part of the connecting bolt protrudes out of the mounting plate can be avoided, and the length of the connecting bolt can be shortened.
In this embodiment, the number of the connecting bolts 4 is four, and the connecting bolts are distributed around the reference hole. During the installation of the tool, the connecting bolt penetrates into the countersunk hole in the mounting plate, and the front end of the connecting bolt is connected with the bolt hole in the workbench, so that the mounting plate is pressed on the workbench.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a frock for processing of coupler both ends, its characterized in that, is including being used for the mounting panel that links to each other with the processing equipment workstation, be equipped with the benchmark hole that link up on the mounting panel, the one side that deviates from mutually with the workstation on the mounting panel is equipped with two first locating pins and at least two sets of pressure plate mechanism, two first locating pin for benchmark hole axis symmetrical arrangement and with the coupler blank on along two locating holes looks adaptations of axial preprocessing, the one side relative with the workstation on the mounting panel is equipped with two second locating pins, two the second locating pin is for benchmark hole axis symmetrical arrangement, still be equipped with a plurality of connecting bolt on the mounting panel, connecting bolt is used for compressing tightly mounting panel and workstation.
2. The tooling for machining the two ends of the coupler according to claim 1, wherein the pressing plate mechanism comprises a pressing plate, a pull rod and a cushion block, the pressing plate is arranged above the coupler blank, the cushion block is arranged on the mounting plate and supported below the tail part of the pressing plate, and the pull rod is arranged on the mounting plate and applies a pulling force to the pressing plate.
3. The tooling for machining the two ends of the coupler according to claim 1 or 2, wherein the mounting plate is of a rectangular structure, and the distance between the two side surfaces of the mounting plate along the central connecting line direction of the two first positioning pins is smaller than the inner side spacing dimension of the two ends of the coupler blank.
4. The tool for machining the two ends of the coupler according to claim 3, wherein a plurality of countersunk holes are formed in the mounting plate, and the connecting bolts are located in the countersunk holes.
5. The tooling for machining the two ends of the coupler according to claim 4, wherein the number of the connecting bolts is four.
6. The tooling for machining the two ends of the coupler according to claim 1 or 2, wherein the number of the pressing plate mechanisms is two, and the two groups of the pressing plate mechanisms are distributed on two sides of a central connecting line of the two first positioning pins in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122218008.3U CN215847055U (en) | 2021-09-14 | 2021-09-14 | Tool for machining two ends of coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122218008.3U CN215847055U (en) | 2021-09-14 | 2021-09-14 | Tool for machining two ends of coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215847055U true CN215847055U (en) | 2022-02-18 |
Family
ID=80320102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122218008.3U Active CN215847055U (en) | 2021-09-14 | 2021-09-14 | Tool for machining two ends of coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215847055U (en) |
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2021
- 2021-09-14 CN CN202122218008.3U patent/CN215847055U/en active Active
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