CN220093861U - Milling tool capable of clamping multiple identical parts - Google Patents
Milling tool capable of clamping multiple identical parts Download PDFInfo
- Publication number
- CN220093861U CN220093861U CN202321692780.1U CN202321692780U CN220093861U CN 220093861 U CN220093861 U CN 220093861U CN 202321692780 U CN202321692780 U CN 202321692780U CN 220093861 U CN220093861 U CN 220093861U
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- pressure plate
- static pressure
- clamping
- dynamic
- milling tool
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- 238000003801 milling Methods 0.000 title claims abstract description 33
- 230000003068 static effect Effects 0.000 claims abstract description 53
- 239000004593 Epoxy Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000005340 laminated glass Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 238000003825 pressing Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007906 compression Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a milling tool capable of clamping multiple identical parts, which comprises a static pressure plate, wherein a movable pressure plate is arranged on the side face of the static pressure plate, a positioning pin hole is formed between the movable pressure plate and the static pressure plate, a positioning pin is arranged in the positioning pin hole, penetrates through the static pressure plate and the dynamic pressure plate, a hollowed-out surface is arranged on one side, opposite to the static pressure plate, of the dynamic pressure plate, a bench clamp is arranged on the outer sides of the static pressure plate and the dynamic pressure plate, a clamping hole is formed between the static pressure plate and the dynamic pressure plate, and a screw is placed in the clamping hole. Compared with the prior art, the utility model has the advantages that: through designing a frock, this example shows, 13 parts that need process of clamping simultaneously, not only can the coincidence location, when pressing from both sides tightly with the vice moreover, can also press from both sides tightly and realize fixedly, when milling the straight slot with the dish milling cutter of lathe, can accomplish 13 parts's milling at a time. The production efficiency is greatly improved by reducing the clamping times.
Description
Technical Field
The utility model relates to the field of milling tool design in the machining industry, in particular to a milling tool capable of clamping multiple identical parts and capable of improving production efficiency.
Background
Milling is one of the most common ways in the field of machining. In the milling process, a milling cutter rotates, a machined part is generally clamped on a bench clamp, the bench clamp is fixed on a workbench surface, and the milling of the part is realized through the three-dimensional movement of the workbench. Because the bench clamp is used for clamping a part, only one part can be clamped in principle, and the clamping is performed like a plurality of parts, only one part is clamped (in a positioning and fixing state) in the actual process, and the rest part is in an unreliable state, if the milling process is performed, unqualified products can be generated. Because of the special characteristics of the titanium alloy materials, the high-strength titanium alloy screw with large quantity can be manufactured only by a metal cutting mode by using bars, and when a straight groove of a screw head is machined, the method adopted at present comprises the following steps: and 1 piece is clamped by the bench clamp each time, a straight groove is milled by the disc milling cutter, and after the milling is finished, the machine is stopped, and then 1 piece is clamped again, so that the production efficiency is lower.
Disclosure of Invention
In order to solve the technical problems, the milling tool capable of clamping a plurality of identical parts comprises a static pressure plate, wherein a movable pressure plate is arranged on the side face of the static pressure plate, a positioning pin hole is formed between the movable pressure plate and the static pressure plate, a positioning pin is arranged in the positioning pin hole, the positioning pin penetrates through the static pressure plate and the dynamic pressure plate, a hollowed-out face is arranged on one side, opposite to the static pressure plate, of the dynamic pressure plate, a bench clamp is arranged on the outer sides of the static pressure plate and the dynamic pressure plate, a clamping hole is formed between the static pressure plate and the dynamic pressure plate, and a screw is placed in the clamping hole.
Compared with the prior art, the utility model has the advantages that: through designing a frock, 13 parts that need to process of clamping simultaneously (can increase and decrease), not only can the coincidence location, when pressing from both sides tightly with the vice moreover, can also press from both sides tightly and realize fixedly, when milling the straight slot with the dish milling cutter of lathe, can accomplish 13 parts's milling at a time. The production efficiency is greatly improved by reducing the clamping times.
In one embodiment of the utility model, the static platen and the moving platen are made of epoxy laminated glass cloth plates, which can deform to a certain extent during pressurization so as to clamp the screws.
In one embodiment of the utility model, the positioning pin holes are respectively arranged at two sides of the static pressure plate and the dynamic pressure plate, and the positioning pin holes at the two sides are combined with the positioning pins to realize the functions of guiding and limiting.
In one embodiment of the utility model, the clamping holes are semi-cylindrical holes on the static pressure plate and the movable pressure plate, and the clamping holes are cylindrical holes when the static pressure plate and the movable pressure plate are combined, and the semi-circular holes can directly separate the processed screws from the clamp in the process of moving the movable pressure plate.
In one embodiment of the utility model, the hollowed-out surfaces are alternately hollowed-out, the intervals of the hollowed-out points are the same, and the hollowed-out structure not only can fix the pressing plate, but also can reduce the workload when the pressing plate is disassembled.
In one embodiment of the utility model, the clamping holes are distributed at equal intervals, the number of the clamping holes is a cylindrical hole, and the cylindrical hole and the T-bar of the screw are matched for clamping.
In one embodiment of the utility model, the clamping part of the bench clamp is fixed with the static pressure plate and the dynamic pressure plate by glue.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
FIG. 1 is a schematic diagram of a milling tool capable of clamping multiple identical parts.
Fig. 2 is a cross-sectional structure diagram of the milling tool according to the present utility model.
As shown in the figure: 1. static pressure plate, 2, movable pressure plate, 3, location pinhole, 4, locating pin, 5, fretwork face, 6, bench clamp, 7, centre gripping hole, 8, screw.
Detailed Description
As shown in fig. 1 and 2, this embodiment provides a milling fixture capable of clamping multiple identical parts, including static pressure plate 1, static pressure plate 1 side-mounting has movable pressure plate 2, is equipped with location pinhole 3 between static pressure plate 2 and the static pressure plate 1, and location pinhole 3 internally mounted has locating pin 4, and locating pin 4 runs through static pressure plate 1 and dynamic pressure plate 2, and static pressure plate 1 and dynamic pressure plate 2 are equipped with fretwork face 5 on one side that is opposite, and static pressure plate 1 and dynamic pressure plate 2 outside are equipped with vice 6, are equipped with clamping hole 7 between static pressure plate 1 and the dynamic pressure plate 2, and screw 8 has been placed to the inside clamping hole 7.
The static pressure plate 1 and the dynamic pressure plate 2 are made of epoxy laminated glass cloth plates, and the epoxy laminated glass cloth plates can generate certain deformation in the pressurizing process, so that the screws are clamped.
The positioning pin holes 3 are respectively arranged on two sides of the static pressure plate 1 and the dynamic pressure plate 2, and the positioning pin holes on the two sides are combined with positioning pins to realize the functions of guiding and limiting.
The clamping holes 7 are semi-cylindrical holes on the static pressure plate 1 and the movable pressure plate 2, the clamping holes 7 are cylindrical holes when the static pressure plate 1 and the movable pressure plate 2 are combined, and the processed screws can be directly separated from the clamp in the process of moving the movable pressure plate.
The hollowed-out surface 5 is alternately hollowed-out, the distance between every two hollowed-out points is the same, and the hollowed-out structure not only can fix the pressing plate, but also can reduce the workload when the pressing plate is detached.
The clamping holes 7 are distributed at equal intervals, a plurality of clamping holes 7 are cylindrical holes, and the cylindrical holes and the T-bars of the screws are matched and clamped.
The clamping part of the bench clamp 6 is fixed with the static pressure plate 1 and the dynamic pressure plate 2 by glue.
The working principle of the utility model is as follows:
assembly process
The static pressure plate 1 and the movable pressure plate 2 are combined together through the positioning pin 3, 13 round holes are formed in the normal plane of the split and combined surface, the uniformity of the aperture is good, and the aperture is slightly smaller than the positioning diameter of the positioning pin 4, in the embodiment, the aperture is: 13x phi 2.4 +0.030 。
The side surface of the static pressure plate 1 with alternate hollows is fixed with the side surface of the static clamp of the hollow surface 5 (the 502 instant glue can be used for gluing), and the side surface of the movable pressure plate 2 with alternate hollows is fixed with the side surface of the movable clamp of the hollow surface 5 (the 502 instant glue can be used for gluing).
Through the screw rod of rotating the hollowed-out surface 5, the movable plate 2 moves a micro distance relative to the static plate 1, 13 pieces (in this example) of the locating pin 4 are put into 13 cylindrical holes, the step surface of the locating pin 4 is used for axially locating, when the screw rod of the hollowed-out surface 5 is reversely rotated again, the locating pin 4 (13 pieces in total) can be compressed simultaneously, the locating and fixing of the locating pin 4 are realized, and then when a straight slot of the locating pin 4 is milled by a disc milling cutter of a milling machine, the milling process of 13 pieces can be completed at one time.
Clamping principle
(1) The static pressure plate 1 and the movable pressure plate 2 are made of non-metal materials by adopting epoxy laminated glass cloth plates. When the material is extruded, local compression deformation occurs, and the cylindrical hole 13 xPhi 2.4 +0.030 The positioning diameter of the positioning pin 4 is phi 2.5 0 -0.03 By compression deformation of the epoxy laminated glass cloth plate, micro-difference of the positioning diameter of the positioning pin 4 can be eliminated, and positioning and fixing of the positioning pin 4 (13 pieces) can be realized.
(in this structure, if the static pressure plate 1 and the dynamic pressure plate 2 are made of metal materials, micro compression deformation is not generated during extrusion, in the compression process, only 1 part is generally compressed, the other 12 parts are in an unstable state, and waste products are generated during milling.)
(2) The fixed side of the static clamp of the static pressure plate 1 and the hollowed surface 5, the fixed side of the dynamic pressure plate 2 and the movable clamp of the hollowed surface 5 are alternately hollowed, the normal direction of the cylindrical hole and the parting surface is a solid small surface, and the structure converts micro compression deformation generated after each small surface is pressed into compression fixation of the positioning pin 4 in the corresponding cylindrical hole, so that the compression fixation of each positioning pin 4 is realized.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (7)
1. Milling tool capable of clamping multiple identical parts, comprising a static plate (1), and characterized in that: static pressure board (1) side-mounting has movable platen (2), be equipped with locating pin hole (3) between dynamic platen (2) and static pressure board (1), locating pin hole (3) internally mounted has locating pin (4), locating pin (4) run through static pressure board (1) and dynamic platen (2), static pressure board (1) and dynamic platen (2) one side that is equipped with fretwork face (5) on the back of the body mutually, static pressure board (1) and dynamic platen (2) outside are equipped with vice (6), be equipped with centre gripping hole (7) between static pressure board (1) and dynamic platen (2), screw (8) have been placed to centre gripping hole (7) inside.
2. The milling tool of claim 1, wherein: the static pressure plate (1) and the dynamic pressure plate (2) are made of epoxy laminated glass cloth plates.
3. The milling tool of claim 1, wherein: the positioning pin holes (3) are respectively arranged on two sides of the static pressure plate (1) and the dynamic pressure plate (2).
4. The milling tool of claim 1, wherein: the clamping holes (7) are semi-cylindrical holes on the static pressure plate (1) and the dynamic pressure plate (2), and the clamping holes (7) are cylindrical holes when the static pressure plate (1) and the dynamic pressure plate (2) are combined.
5. The milling tool of claim 1, wherein: the hollowed-out surfaces (5) are alternately hollowed-out, and the intervals of all the hollowed-out points are the same.
6. The milling tool of claim 1, wherein: the clamping holes (7) are distributed at equal intervals, a plurality of clamping holes (7) are cylindrical holes.
7. The milling tool of claim 1, wherein: the clamping part of the bench clamp (6) is fixed with the static pressure plate (1) and the dynamic pressure plate (2) by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321692780.1U CN220093861U (en) | 2023-06-30 | 2023-06-30 | Milling tool capable of clamping multiple identical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321692780.1U CN220093861U (en) | 2023-06-30 | 2023-06-30 | Milling tool capable of clamping multiple identical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220093861U true CN220093861U (en) | 2023-11-28 |
Family
ID=88843992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321692780.1U Active CN220093861U (en) | 2023-06-30 | 2023-06-30 | Milling tool capable of clamping multiple identical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220093861U (en) |
-
2023
- 2023-06-30 CN CN202321692780.1U patent/CN220093861U/en active Active
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