CN208945196U - A kind of mold for the processing of cutting-head forward end lid - Google Patents
A kind of mold for the processing of cutting-head forward end lid Download PDFInfo
- Publication number
- CN208945196U CN208945196U CN201821635530.3U CN201821635530U CN208945196U CN 208945196 U CN208945196 U CN 208945196U CN 201821635530 U CN201821635530 U CN 201821635530U CN 208945196 U CN208945196 U CN 208945196U
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- CN
- China
- Prior art keywords
- cutting
- forward end
- head forward
- shrinkage pool
- end lid
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Abstract
The utility model relates to a kind of machined dies.Purpose is to provide a kind of mold of cutting-head forward end lid processing, which should be able to be effectively ensured the processing quality of cutting-head forward end lid, and can effectively improve production efficiency, reduce production cost, improves the business efficiency of enterprise.Technical solution is: a kind of mold for the processing of cutting-head forward end lid, it is characterized by: the mold includes cylindrical ontology, the end face production of ontology has the rectangular shrinkage pool being overlapped with body axis, and the profile and the depth of rectangular shrinkage pool and the outer profile and thickness of cutting-head forward end lid of rectangular shrinkage pool surrounding hole wall match；The four corners position of rectangular shrinkage pool bottom end makes the one-to-one dowel hole of connecting hole for being parallel to body axis and covering with cutting-head forward end respectively；The screw hole for having the outer circumference surface of at least two perforation ontologies and axis to be overlapped with the diameter of ontology is made on the hole wall of rectangular shrinkage pool, also so that fixing bolt screw-in carries out press fixation to cutting-head forward end lid.
Description
Technical field
The utility model relates to a kind of machined dies, in particular for the mold of cutting-head forward end lid processing.
Background technique
Cutting head is the key mechanism of building-block machine, is typically mounted on the slide unit by rack support, required for progress
Cutting feed campaign.The main shaft of cutting head usually passes through bearing and is mounted on cabinet, and both ends are closed using end cap, and are mentioned by motor
For driving force.The outer profile of cutting-head forward end lid is square, and one side towards cutting head production has to match with cabinets cavity
Circular chimb.The annular shape chimb need to usually be formed with lathe turning, but more the step of clamping square cross on lathe,
The centering step (rotation axis coincident of the axis of workpiece and clamping machine tool head) of especially rectangular piece is time-consuming more；Furthermore should
The quadrangle of end cap need to manufacture fixed connecting hole, pincers plus man-hour requirement again clamping, cross and get ready and drilling operation；Therefore
Working efficiency is not high；Production cost is difficult to decline.
Utility model content
The purpose of the utility model is to overcome the deficiencies of above-mentioned background technique, provide a kind of mould of cutting-head forward end lid processing
Tool, which should be able to be effectively ensured the processing quality of cutting-head forward end lid, and can effectively improve production efficiency, reduce and be produced into
This, improves the business efficiency of enterprise.
Technical solution provided by the utility model is:
A kind of mold for the processing of cutting-head forward end lid, it is characterised in that: the mold includes cylindrical ontology, ontology
The production of an end face have a rectangular shrinkage pool being overlapped with body axis, the profile of rectangular shrinkage pool surrounding hole wall and rectangular shrinkage pool
Depth and the outer profile and thickness of cutting-head forward end lid match；The four corners position of rectangular shrinkage pool bottom end makes respectively to be had in parallel
In body axis and the one-to-one dowel hole of connecting hole that is covered with cutting-head forward end；Also production has on the hole wall of rectangular shrinkage pool
The screw hole that the outer circumference surface and axis of at least two perforation ontologies are overlapped with the diameter of ontology, so that fixing bolt is screwed in cutting
Head drive end bearing bracket carries out press fixation.
There are two the screw holes, and the axis of two screw holes constitutes 90 degree of angles.
The axis of the screw hole is located at the depth of the rectangular shrinkage pool of half.
The beneficial effects of the utility model are: due to using the mold, the turnery processing and pincers of cutting-head forward end lid add
The precision of work is reliably guaranteed, and clamping step is significantly simplified, and production efficiency is greatly improved, and reduces production
Cost also makes the economic benefit of enterprise get a promotion.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is A-A in Fig. 1 to structural schematic diagram.
Fig. 3 is the schematic view of the front view of cutting-head forward end lid.
Mutual alignment relation schematic diagram when Fig. 4 is the utility model clamping cutting-head forward end lid.
Specific embodiment
It is further illustrated below in conjunction with embodiment shown in the drawings.
Vertical cutting-head forward end lid 10 shown in Fig. 3, outer profile be it is rectangular, the production of one side towards cutting head has circular convex
Side 10-1, to be matched with cabinets cavity；The axis hole 10-2 in center is the preformed hole passed through for cutting head spindle.
In the mold for the processing of cutting-head forward end lid that the utility model designs thus, ontology 1 is cylindrical, ontology
One end face (end face towards cutting head cabinet) production has rectangular shrinkage pool 2；The axis of rectangular shrinkage pool is overlapped with body axis, side
The outer profile of the profile and cutting-head forward end lid of shape shrinkage pool surrounding hole wall matches, the depth and cutting-head forward end lid of rectangular shrinkage pool
Thickness match.The four corners position of rectangular shrinkage pool bottom end makes respectively dowel hole 4, and the axis of this 4 dowel holes is parallel
In body axis, and the connecting hole (shown in Fig. 3 and connect axially bored line 10-3) that these dowel holes are covered with cutting-head forward end
Position is corresponding (therefore when drilling processing, the position of dowel hole determines the position of connecting hole) one by one.On the hole wall of rectangular shrinkage pool
Also production has at least two screw holes 3, and the outer circumference surface and axis of screw hole perforation ontology are overlapped with the diameter of ontology；Fixing bolt
6 can screw in screw hole, to carry out press fixation to the cutting-head forward end lid in insertion square groove.
Preferably, the axis of two screw holes constitutes 90 degree of angles there are two the screw holes.
Preferably, the axis of the screw hole is located at the depth of the rectangular shrinkage pool of half.
Further preferred, the axis and die face (left end face or right end face) of the screw hole form an included angle B
(referring to fig. 2), which is 3-8 degree.It can be when pressing cutting-head forward end lid, it is rectangular recessed that generation makes cutting-head forward end cover tightly patch
The component of hole bottom surface, it is ensured that clamping is firm.
In addition, air hole 7 in figure.
The working principle of the utility model is: only the blank of cutting-head forward end lid need to be put into rectangular when clamping workpiece
Blank can be fixed on mold by shrinkage pool, the bolt that is then tightened.When turnery processing, only ontology need to be put into lathe
Clamping in three-jaw chuck, can be realized centering；Because the axis of ontology is overlapped with the axis of rectangular shrinkage pool, thus is only needed when clamping
Ontology look in it is accurate, can guarantee that the axis centering of rectangular shrinkage pool is accurate.When pincers processing, it need to only be carried out in the dowel hole of mold
It drills, can be obtained the accurate connecting hole in position.
Finally it should be noted that listed above is only specific embodiment of the utility model.Obviously, this is practical new
Type is not limited to above embodiments, can also there is many variations.Those skilled in the art can be from disclosed by the utility model
All deformations for directly exporting or associating in content, are considered as the protection scope of the utility model.
Claims (3)
1. a kind of mold for the processing of cutting-head forward end lid, it is characterised in that: the mold includes cylindrical ontology (1), this
The end face production of body has a rectangular shrinkage pool (2) being overlapped with body axis, the profile of rectangular shrinkage pool surrounding hole wall and rectangular
The depth of shrinkage pool and the outer profile and thickness of cutting-head forward end lid (10) match；Distinguish the four corners position of rectangular shrinkage pool bottom end
Make the one-to-one dowel hole of connecting hole (4) for being parallel to body axis and covering with cutting-head forward end；Rectangular shrinkage pool
The screw hole (3) for having the outer circumference surface of at least two perforation ontologies and axis to be overlapped with the diameter of ontology is also made on hole wall, for
Fixing bolt screw-in carries out press fixation to cutting-head forward end lid.
2. the mold according to claim 1 for the processing of cutting-head forward end lid, it is characterised in that: the screw hole has two
A, the axis of two screw holes constitutes 90 degree of angles.
3. the mold according to claim 2 for the processing of cutting-head forward end lid, it is characterised in that: the axis of the screw hole
Positioned at the depth of the rectangular shrinkage pool of half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635530.3U CN208945196U (en) | 2018-10-09 | 2018-10-09 | A kind of mold for the processing of cutting-head forward end lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635530.3U CN208945196U (en) | 2018-10-09 | 2018-10-09 | A kind of mold for the processing of cutting-head forward end lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208945196U true CN208945196U (en) | 2019-06-07 |
Family
ID=66740817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821635530.3U Active CN208945196U (en) | 2018-10-09 | 2018-10-09 | A kind of mold for the processing of cutting-head forward end lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208945196U (en) |
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2018
- 2018-10-09 CN CN201821635530.3U patent/CN208945196U/en active Active
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