CN209551242U - New energy automobile motor cover board machine processing tool - Google Patents
New energy automobile motor cover board machine processing tool Download PDFInfo
- Publication number
- CN209551242U CN209551242U CN201821962757.9U CN201821962757U CN209551242U CN 209551242 U CN209551242 U CN 209551242U CN 201821962757 U CN201821962757 U CN 201821962757U CN 209551242 U CN209551242 U CN 209551242U
- Authority
- CN
- China
- Prior art keywords
- packing
- workpiece
- cover board
- bolt
- processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012856 packing Methods 0.000 claims abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000001788 irregular Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Turning (AREA)
Abstract
A kind of New energy automobile motor cover board machine processing tool, it includes packing, transition axis, hold-down bolt, Auxiliary support bolt, packing connecting hole and balance weight iron, it is characterized in that: being provided with the packing connecting hole connected between Auxiliary support bolt, packing and the spindle of numerical control lathe for preventing workpiece process from quivering knife on the upper surface of packing and transition axis is fastened on packing by balance weight iron, hold-down bolt.The utility model, which has the advantage that, prevents workpiece in turning process because clamping radial force causes workpiece to deform, and ensure that cover board upper and lower end face ladder platform concentricity≤0.03mm；The application of connecting axle structure realizes tool for turning cover upper and lower end face and completes in a procedure, breaks the traditional handicraft that upper and lower end face processing needs to change folder, and stability, the consistency of product are improved significantly；Transition axis is connect with work piece, online lower operation, and when processing in equipment, clamping need to only tighten bolt at one, greatly shorten the clamping time, reduce processing cost, improve production efficiency；Balance weight iron has evaded the eccentricity issues of irregular part, so that workpiece center of gravity is grouped into the centre of gyration, good processing stability again.
Description
Technical field
The utility model relates to technical field of mechanical processing, especially a kind of New energy automobile motor cover board machines work
Dress.
Background technique
Motor cover board workpiece is New energy automobile motor component, is located at automotive interior, the important composition as electric machine casing
Part.Motor cover board is thin-wall workpiece, the hole of upper and lower surface and side processing in need and ladder platform.The processing of traditional handicraft
Process content are as follows: four-jaw chuck clamp cover board outer circle is completed to process by clamping twice.Processing is difficult to ensure cover board geometric tolerance.
Since the ladder platform concentricity, flatness, squareness tolerance of two end faces of workpiece are generally within 0.03mm, if turning is using card
Chuck clamping or stretching, workpiece because of radial force, the geometric tolerance of ladder platform it is difficult to ensure that.In addition, upper and lower surface divides two procedures
Processing, there are clamping error and tool-setting errors, influence the geometric tolerance precision of workpiece, so processing such workpiece by original technique
It is not easy to guarantee its precision.
Summary of the invention
The purpose of the utility model is to provide one kind can guarantee product geometric tolerance precision, the good new energy of quality stability
Source automobile motor cover plate machines tooling.
The utility model is realized in this way it includes packing, transition axis, hold-down bolt, Auxiliary support bolt, packing company
Hole and balance weight iron are connect, it is characterized in that: being provided with the Auxiliary support spiral shell for preventing workpiece process from quivering knife on the upper surface of packing
Transition axis is fastened on packing by the packing connecting hole and balance weight iron connected between bolt, packing and spindle of numerical control lathe, hold-down bolt
On.
The utility model, which has the advantage that, prevents workpiece in turning process because clamping radial force causes workpiece to become
Shape ensure that cover board upper and lower end face ladder platform concentricity≤0.03mm；The application of connecting axle structure, realizes tool for turning cover or more
End face is completed in a procedure, breaks the traditional handicraft that upper and lower end face processing needs to change folder, and stability, the consistency of product obtain
It significantly improves；Transition axis is connect with work piece, online lower operation, and when processing in equipment, clamping need to only tighten bolt at one, pole
Big shortens the clamping time, reduces processing cost, improves production efficiency；Balance weight iron has evaded the bias of irregular part
Problem, so that workpiece center of gravity is grouped into the centre of gyration, good processing stability again.
Detailed description of the invention
The utility model is further described below in conjunction with attached drawing:
Fig. 1 is New energy automobile motor cover board machine tool structure for processing schematic diagram；
Fig. 2 is the installation diagram of New energy automobile motor cover board machine processing tool.
Specific embodiment
As shown in Fig. 1-2, the New energy automobile motor cover board machine processing tool, it includes packing 1, transition axis 2, compresses
Bolt 3, Auxiliary support bolt 4, packing connecting hole 5, balance weight iron 6 and workpiece 7, being provided on 1 upper surface of packing prevents workpiece 7
Process quiver knife Auxiliary support bolt 4, packing 1 and spindle of numerical control lathe between the packing connecting hole 5 and balance weight iron that connect
6, transition axis 2 is fastened on packing 1 by hold-down bolt 3.
The central boss end face that its course of work is workpiece 7 to process is fastened on transition axis 2 as processing datum
On, transition axis 2 is fastened on packing 1 using hold-down bolt 3, using lathe in machining, due to the application of transition axis 2, work
Part 7 and the clamping of transition axis 2 can be completed outside equipment, and then shorten the clamping time, improve processing efficiency；In addition transition
Axis 2 will space out between workpiece 7 and packing 1, realizes upper and lower end face different characteristic and completes to process in same procedure, in turn
The effective geometric tolerance for guaranteeing workpiece 7.For workpiece 7 other than connecting with transition axis 2, packing 1 is also equipped with Auxiliary support bolt 4,
As Auxiliary support, prevents 7 process of workpiece from quivering knife, guarantee product quality.It is irregular revolution according to the feature of workpiece 7
Body, gravity center eccentric influence the speed of mainshaft, add balance weight iron 6 on packing 1 thus, guarantee the stability of processing.Packing connecting hole 5
As the fastener hole connected between packing 1 and spindle of numerical control lathe.
Claims (1)
1. a kind of New energy automobile motor cover board machine processing tool, it includes packing, transition axis, hold-down bolt, Auxiliary support spiral shell
Bolt, packing connecting hole and balance weight iron, it is characterized in that: being provided on the upper surface of packing prevents workpiece process from quivering the auxiliary of knife
Help the packing connecting hole connected between carrying bolt, packing and spindle of numerical control lathe and balance weight iron, hold-down bolt that transition axis is tight
Gu on packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962757.9U CN209551242U (en) | 2018-11-27 | 2018-11-27 | New energy automobile motor cover board machine processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962757.9U CN209551242U (en) | 2018-11-27 | 2018-11-27 | New energy automobile motor cover board machine processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209551242U true CN209551242U (en) | 2019-10-29 |
Family
ID=68300855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821962757.9U Expired - Fee Related CN209551242U (en) | 2018-11-27 | 2018-11-27 | New energy automobile motor cover board machine processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209551242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119140856A (en) * | 2024-11-15 | 2024-12-17 | 南通国盛智能科技集团股份有限公司 | Electric spindle of self-locking core connecting disc assembly lathe |
-
2018
- 2018-11-27 CN CN201821962757.9U patent/CN209551242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119140856A (en) * | 2024-11-15 | 2024-12-17 | 南通国盛智能科技集团股份有限公司 | Electric spindle of self-locking core connecting disc assembly lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |