CN217344590U - Milling and positioning device for shaft parts with holes and multiple grooves and complex structures - Google Patents
Milling and positioning device for shaft parts with holes and multiple grooves and complex structures Download PDFInfo
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- CN217344590U CN217344590U CN202221880786.7U CN202221880786U CN217344590U CN 217344590 U CN217344590 U CN 217344590U CN 202221880786 U CN202221880786 U CN 202221880786U CN 217344590 U CN217344590 U CN 217344590U
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Abstract
The utility model discloses a milling and positioning device for shaft parts with holes and multiple grooves and complex structures, which comprises a base, a workpiece, a pressing plate, a locking bolt and a positioning rod, wherein the base is provided with a mounting groove corresponding to the workpiece, the left side of the mounting groove is provided with a processing groove corresponding to a V-shaped groove at the left end of the workpiece, the right side of the mounting groove is provided with a U-shaped groove corresponding to a C-shaped groove of the workpiece, a through hole on the C-shaped groove of the workpiece is connected with the base through the positioning rod, the pressing plate is arranged above the workpiece and is connected with the base through the locking bolt, this positioner single can the clamping work piece more than two at least, this utility model simple structure, design benefit have avoided the drawback of traditional single clamping, have simplified processing clamping process greatly, have fully guaranteed symmetry requirement and size uniformity, have increased substantially machining efficiency and processing progress, improve the yield of work piece.
Description
Technical Field
The utility model relates to a positioning fixture technical field specifically is a foraminiferous multislot complex construction axle class part mills positioner.
Background
The multi-groove shaft part with the holes is complex in structure, a 5.2X 90-degree V-shaped groove at the left end of a workpiece, a middle 3.8X14 double-face sinking groove and a middle 2.5-wide waist-shaped groove through groove are required to be machined, a 3.2mm wide C-shaped groove is required to be machined at the right end of the workpiece, a phi 2 through hole is formed in the position of the C-shaped groove and is 2mm away from the end, as shown in figure 3, only one part can be clamped every time when the traditional process is carried out on the periphery, and the structure is required to be clamped for multiple times after milling, the production efficiency is relatively low, errors are easily generated due to multiple times of clamping, the size and the form and position tolerance of a product cannot be guaranteed, and the finished product rate is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a locating device is milled to foraminiferous multislot complex construction axle class part, simple structure, it is easy and simple to handle, for people provide convenience, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a foraminiferous multislot complex construction axle type part mills positioner, includes base, work piece, clamp plate, locking bolt and locating lever, is equipped with the mounting groove corresponding with the work piece on the base, and the mounting groove left side is equipped with the processing groove corresponding with the V type groove of work piece left end, and the mounting groove right side is equipped with the U type groove corresponding with the C type groove on the work piece, and the through-hole on the C type groove of work piece passes through the locating lever to be connected with the base, and the work piece top is equipped with the clamp plate, and the clamp plate passes through the locking bolt to be connected with the base.
Furthermore, the mounting grooves, the processing grooves and the U-shaped grooves are vertically intersected, and at least two groups of mounting grooves are formed, namely at least two groups of processing grooves and at least two groups of U-shaped grooves corresponding to the mounting grooves are formed.
Furthermore, the groove depth of the processing groove is consistent with that of the U-shaped groove, and the groove depth of the mounting groove is smaller than that of the processing groove and the U-shaped groove.
Furthermore, the surface of the pressing plate connected with the workpiece is provided with an anti-skid wear-resistant pad.
Compared with the prior art, the beneficial effects of the utility model are that: the milling and positioning device for the shaft parts with the multi-groove complex structures can be provided with the mounting grooves according to actual conditions, namely, at least more than two workpieces can be clamped at a single time, the workpieces are positioned in the horizontal direction by utilizing the mounting grooves, the workpieces are accurately positioned in the vertical direction by connecting the positioning rods with the through holes at the right end of the workpieces, the V-shaped groove at the left end of the workpieces, the single-sided sunken groove, the waist through groove and the C-shaped groove at the right end can be accurately processed by clamping once, the sunken groove at the other side of the workpieces only needs to turn the workpieces over and is positioned again by the positioning rods, meanwhile, the wear-resistant pad at the lower surface of the pressing plate is used in the processing process, the abrasion of the workpieces is avoided in the processing process, the phenomenon of the rotation displacement of the workpieces in the processing process can also be avoided, the utility model has simple structure and ingenious design, the defect of single traditional clamping is avoided, the processing clamping process is greatly simplified, the symmetry requirement and the size consistency are fully ensured, the processing efficiency and the processing progress are greatly improved, and the finished product rate of workpieces is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the base structure of the present invention;
fig. 3 is a schematic view of the workpiece structure of the present invention.
In the figure: 1 base, 2 work pieces, 3 clamp plates, 4 locking bolts, 5 locating rods, 6 mounting grooves, 7 processing grooves and 8U-shaped grooves.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a milling and positioning device for shaft parts with holes and multiple grooves and complex structures comprises a base 1, a workpiece 2, a pressing plate 3, a locking bolt 4 and a positioning rod 5, wherein a mounting groove 6 corresponding to the workpiece 2 is arranged on the base 1, a processing groove 7 corresponding to a V-shaped groove at the left end of the workpiece 2 is arranged at the left side of the mounting groove 6, a U-shaped groove 8 corresponding to a C-shaped groove on the workpiece 2 is arranged at the right side of the mounting groove 6, a through hole in the C-shaped groove of the workpiece 2 is connected with the base 1 through the positioning rod 5, the pressing plate 3 is arranged above the workpiece 2, the pressing plate 3 is connected with the base 1 through the locking bolt 4, the workpiece 2 is placed in the mounting groove 6, the positioning rod 5 is connected with the through hole at the left end of the workpiece 2 in a positioning way, and finally the workpiece is pressed through the locking bolt 4, so that multidirectional rapid clamping of the workpiece 2 is completed, not only the processing and clamping process is greatly simplified, but also the symmetry degree of processing and the consistency of the size are fully ensured, the machining efficiency is greatly improved, the mounting groove 6, the machining groove 7 and the U-shaped groove 8 are in a vertical crossing state, at least two groups of mounting grooves 6 are arranged, namely at least two groups of machining grooves 7 and U-shaped grooves 8 corresponding to the mounting groove 6 are arranged, the problem that only one workpiece 2 can be clamped at each time in the traditional method is avoided, the production efficiency is greatly improved, the groove depths of the machining grooves 7 and the U-shaped grooves 8 are consistent, the groove depth of the mounting groove 6 is smaller than those of the machining grooves 7 and the U-shaped grooves 8, the damage to the base 1 by a milling cutter in the milling process is avoided through the height difference of the mounting groove 6, the anti-skidding wear-resistant pad is arranged on the connecting surface of the pressing plate 3 and the workpiece 2, the pressing plate 3 drives the anti-skidding wear-resistant pad to compress and position the workpiece 2 in the vertical direction, and the abrasion phenomenon in the machining process of the workpiece 2 is prevented by utilizing the characteristics of the anti-skidding wear-resistant pad, meanwhile, deviation caused by displacement in the milling process is avoided, and therefore the precision of the workpiece 2 is guaranteed.
When in use: the device takes two workpieces 2 for clamping and milling at the same time as an example, before the workpieces 2 are clamped and positioned, a locking bolt 4 is in a partial screwing-out state, so that a pressure plate 3 can rotate freely, the C-shaped groove ends of the two workpieces 2 are placed in a mounting groove 6 towards the right, a positioning rod 5 penetrates through holes in the C-shaped grooves on the right sides of the two workpieces 2, then the pressure plate 3 is rotated to be vertical to the mounting groove 6, finally the pressure plate 3 is tightly attached to the workpieces 2 through a locking lock plunger 4, so that the two workpieces 2 are clamped quickly and accurately, the positioning rod 5 can be pulled out for milling during milling, the V-shaped groove, the single-sided sunken groove, the waist through groove and the C-shaped groove at the right end of the workpieces 2 can be milled accurately by the clamping, and the workpieces 2 are rotated 180 degrees in the horizontal direction for face turning because the waist through groove of the workpieces 2 is double-sided, after the turn-over is accomplished with last operation, insert the through-hole in the work piece 2 with locating lever 5, on the same hand, need extract locating lever 5 when milling and mill, accomplish the whole of work piece 2 above and mill, this utility model simple structure, design benefit have avoided the drawback of traditional single clamping, have simplified processing clamping process greatly, have fully guaranteed symmetry requirement and size uniformity, have increased substantially machining efficiency and processing progress, improve the yield of work piece.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a foraminiferous multislot complex construction axle type part mills positioner, includes base (1), work piece (2), clamp plate (3), locking bolt (4) and locating lever (5), its characterized in that: the base (1) is provided with a mounting groove (6) corresponding to the workpiece (2), the left side of the mounting groove (6) is provided with a processing groove (7) corresponding to a V-shaped groove at the left end of the workpiece (2), the right side of the mounting groove (6) is provided with a U-shaped groove (8) corresponding to a C-shaped groove on the workpiece (2), a through hole in the C-shaped groove of the workpiece (2) is connected with the base (1) through a positioning rod (5), a pressing plate (3) is arranged above the workpiece (2), and the pressing plate (3) is connected with the base (1) through a locking bolt (4).
2. The milling and positioning device for the shaft parts with the holes and the grooves and the complex structures according to claim 1, is characterized in that: the mounting grooves (6) are vertically crossed with the processing grooves (7) and the U-shaped grooves (8), and at least two groups of mounting grooves (6) are formed, namely at least two groups of processing grooves (7) and U-shaped grooves (8) corresponding to the mounting grooves (6).
3. The milling and positioning device for the shaft parts with the holes and the grooves and the complex structures as claimed in claim 1, characterized in that: the processing groove (7) and the U-shaped groove (8) are consistent in groove depth, and the groove depth of the mounting groove (6) is smaller than the groove depth of the processing groove (7) and the U-shaped groove (8).
4. The milling and positioning device for the shaft parts with the holes and the grooves and the complex structures as claimed in claim 1, characterized in that: the surface of the pressing plate (3) connected with the workpiece (2) is provided with an anti-skid wear-resistant pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221880786.7U CN217344590U (en) | 2022-07-21 | 2022-07-21 | Milling and positioning device for shaft parts with holes and multiple grooves and complex structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221880786.7U CN217344590U (en) | 2022-07-21 | 2022-07-21 | Milling and positioning device for shaft parts with holes and multiple grooves and complex structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217344590U true CN217344590U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221880786.7U Active CN217344590U (en) | 2022-07-21 | 2022-07-21 | Milling and positioning device for shaft parts with holes and multiple grooves and complex structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217344590U (en) |
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2022
- 2022-07-21 CN CN202221880786.7U patent/CN217344590U/en active Active
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