CN205129435U - A milling machine fixture for processing lever part terminal surface - Google Patents
A milling machine fixture for processing lever part terminal surface Download PDFInfo
- Publication number
- CN205129435U CN205129435U CN201520840013.XU CN201520840013U CN205129435U CN 205129435 U CN205129435 U CN 205129435U CN 201520840013 U CN201520840013 U CN 201520840013U CN 205129435 U CN205129435 U CN 205129435U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- anchor clamps
- lever part
- locating shaft
- positioning key
- 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
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a milling machine fixture for processing lever part terminal surface belongs to the machinery processing technology field, include the anchor clamps body (2), feeler block (3), location axle (8) and navigation key (9), the anchor clamps bodies (2) are the L -square, location axle (8) is fixed on the upright board of the anchor clamps bodies (2), and its both ends are threaded, and one end is equipped with packing ring II (12) and nut II (13), and the other end is equipped with packing ring I (6) and nut I (7), standing vertically the board, the anchor clamps bodies (2) be equipped with round pin II (11) on, feeler block (3) are fixed on the board is stood vertically to the anchor clamps bodies (2), establish on the anchor clamps body (2) bottom plate navigation key (9). Positioned exactly can be realized to the work piece to these anchor clamps to adopt screw clamp commonly used tight, positioning accuracy is high, and the clamp is tight reliable, and tool setting fast. These anchor clamps simple structure, the installation processing ease can improve machining efficiency effectively.
Description
Technical field
The utility model relates to a kind of fraise jig, particularly relating to a kind of fraise jig for processing lever part end face, belonging to Machining Technology field.
Background technology
Part is as shown in Figure 1 a kind of lever part, is widely used in multiple plant equipment, plays transmitting torque, fixing and connection function.The material of this lever part is HT150 (casting pig), belongs to fragile material, does not therefore make forming parts by forging or punching press, carries out machining again obtain part by first cast blank on lathe.Milling machine is a kind of broad-spectrum lathe, on milling machine can processing plane, groove, point tooth part, helical surface and various curved surface, therefore, on lever part, two end faces of aperture 1-3 can be processed with milling machine, and corresponding fixture will be had to ensure location and the clamping of workpiece with milling machine processing parts.
Summary of the invention
In order to solve the problem, the utility model provides a kind of fraise jig for processing lever part end face, this fixture with two of lever part holes for positioning datum, can realize locating completely to workpiece, and adopt conventional helical clamping, positioning precision is high, reliable clamping, fixture is provided with feeler block, can the processing of tool setting fast.This clamp structure is simple, installs processing ease, effectively can improve working (machining) efficiency.
In order to achieve the above object, the utility model by the following technical solutions: a kind of fraise jig for processing lever part end face, comprises clamp body, feeler block, locating shaft and positioning key, the L-square of described clamp body to be cross section be L-type; Described locating shaft is fixed on the upright plate of clamp body by the hole that clamp body upright plate is mated, the axis being parallel of locating shaft is in the base plate of clamp body, there is screw thread at locating shaft two ends, packing ring II and nut II is equipped with in the one end that facing away from workpiece at locating shaft, facing to one end of workpiece, packing ring I and nut I is housed at locating shaft; The face of clamp body upright plate facing to workpiece is provided with pin II, and pin II axis is equal with the distance between locating hole II two axial lines with locating hole I on lever part with the distance between locating shaft axis; Described feeler block is located by screw I and pin I and is fixed on the top of clamp body upright plate facing to the face of workpiece; Described positioning key is located on the lower plane of clamp body base plate;
Further, described feeler block is square feeler block;
Further, described positioning key quantity is two, selects A type positioning key, and the side, location of two positioning key the same sides is in same plane, and positioning key is fixed by screws on clamp body;
Further, described pin II is rhombus pin.
The utility model for positioning datum with two of lever part holes, achieves and locates completely workpiece, and adopts conventional helical clamping, and positioning precision is high, reliable clamping, and fixture is provided with feeler block, achieves the processing of tool setting fast.This clamp structure is simple, installs processing ease, effectively can improve working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of lever part.
Fig. 2 is front view of the present utility model.
Fig. 3 is side view of the present utility model.
Fig. 4 is top view of the present utility model.
In figure: 1, lever part, 2, clamp body, 3, feeler block, 4, screw I, 5, pin I, 6, packing ring I, 7, nut I, 8, locating shaft, 9, positioning key, 10, screw II, 11, pin II, 12, packing ring II, 13, nut II.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Be illustrated in figure 1 the part drawing of the lever part that will process; As shown in Figures 2 to 4, a kind of fraise jig for processing lever part end face, comprises clamp body 2, feeler block 3, locating shaft 8 and positioning key 9, described clamp body 2 for cross section be the L-square of L-type; Described locating shaft 8 is fixed on the upright plate of clamp body 2 by the hole that clamp body 2 upright plate is mated, the axis being parallel of locating shaft 8 is in the base plate of clamp body 2, there is screw thread at locating shaft 8 two ends, packing ring II12 and nut II13 is equipped with in the one end that facing away from workpiece at locating shaft 8, packing ring II12 is plain washer, nut II13 is hex nut, facing to one end of workpiece, packing ring I6 and nut I7 is housed at locating shaft 8, packing ring I6 is open washer, nut I7 is hex nut, and packing ring I6 can prevent nut I7 from exiting and loosening; The face of clamp body 2 upright plate facing to workpiece is provided with pin II11, and pin II11 axis is equal with the distance between locating hole II1-2 two axial lines with locating hole I1-1 on lever part 1 with the distance between locating shaft 8 axis; Described feeler block 3 is located by screw I4 and pin I5 and is fixed on the top of clamp body 2 upright plate facing to the face of workpiece; Described positioning key 9 is located on the lower plane of clamp body 2 base plate.
Described feeler block 3 is square feeler block, is convenient to the end face at machining hole 1-3 two ends, can improves working (machining) efficiency, can improve machining accuracy again.
Described positioning key 9 quantity is two, selects A type positioning key, and the side, location of two positioning key 9 the same sides is in same plane, and positioning key 9 is fixed on clamp body 2 by screw 10; During installation, the distance between two positioning keys 9 is far away from as much as possible the installation accuracy improving fixture, and positioning key 9 and screw 10 selection standard part are convenient to accessory, installation and location is reliable.
Described pin II11 is rhombus pin, and pin II11 and locating shaft 8 coordinate location, both can realize locating completely, and can not cross location again, is convenient to install.
Operation principle of the present utility model: first two positioning keys 9 are arranged on clamp body 2 before processing, then by positioning key 9, clamp body 2 is positioned on milling machine table, again feeler block 3 is arranged on the upright plate of clamp body 2, packing ring I6 and nut I7 is unloaded, the end face of lever part 1 locating hole II1-2 is against on the upright plate face of clamp body 2, locating shaft 8 is through locating hole II1-2, pin II11 realizes location through locating hole I1-1, packing ring I6 and nut I7 is contained on locating shaft 8 and screws, realize clamping, finally by bolt by whole clamp pressing on milling machine table, before processing, first utilize feeler block 2 tool setting, then milling machine is started, cutter rotates, workpiece does straight-line feed motion, after machining, again fixture is removed.
Claims (4)
1. one kind for processing the fraise jig of lever part end face, comprise clamp body (2), feeler block (3), locating shaft (8) and positioning key (9), it is characterized in that: described clamp body (2) for cross section be the L-square of L-type; Described locating shaft (8) is fixed on the upright plate of clamp body (2) by the hole that clamp body (2) upright plate is mated, the axis being parallel of locating shaft (8) is in the base plate of clamp body (2), there is screw thread at locating shaft (8) two ends, packing ring II (12) and nut II (13) is equipped with in the one end that facing away from workpiece at locating shaft (8), facing to one end of workpiece, packing ring I (6) and nut I (7) is housed at locating shaft (8); The face of clamp body (2) upright plate facing to workpiece is provided with pin II (11), and pin II (11) axis is equal with the upper distance between locating hole I (1-1) and locating hole II (1-2) two axial lines of the distance between locating shaft (8) axis and lever part (1); The top of clamp body (2) upright plate facing to the face of workpiece is located and be fixed on to described feeler block (3) by screw I (4) and pin I (5); Described positioning key (9) is located on the lower plane of clamp body (2) base plate.
2. a kind of fraise jig for processing lever part end face according to claim 1, is characterized in that: described feeler block (3) is square feeler block.
3. a kind of fraise jig for processing lever part end face according to claim 1 and 2, it is characterized in that: described positioning key (9) quantity is two, select A type positioning key, the side, location of two positioning key (9) the same sides is in same plane, and positioning key (9) is fixed on clamp body (2) by screw (10).
4. a kind of fraise jig for processing lever part end face according to claim 3, is characterized in that: described pin II (11) is rhombus pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520840013.XU CN205129435U (en) | 2015-10-27 | 2015-10-27 | A milling machine fixture for processing lever part terminal surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520840013.XU CN205129435U (en) | 2015-10-27 | 2015-10-27 | A milling machine fixture for processing lever part terminal surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205129435U true CN205129435U (en) | 2016-04-06 |
Family
ID=55615259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520840013.XU Expired - Fee Related CN205129435U (en) | 2015-10-27 | 2015-10-27 | A milling machine fixture for processing lever part terminal surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205129435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953608A (en) * | 2021-10-26 | 2022-01-21 | 首都航天机械有限公司 | Special fixture for V-shaped groove of lock handle for electric spark machining |
-
2015
- 2015-10-27 CN CN201520840013.XU patent/CN205129435U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953608A (en) * | 2021-10-26 | 2022-01-21 | 首都航天机械有限公司 | Special fixture for V-shaped groove of lock handle for electric spark machining |
| CN113953608B (en) * | 2021-10-26 | 2022-08-12 | 首都航天机械有限公司 | Special fixture for V-shaped groove of lock handle for electrosparking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |