CN202985336U - Fixture for inclined plane positioning - Google Patents
Fixture for inclined plane positioning Download PDFInfo
- Publication number
- CN202985336U CN202985336U CN 201220692934 CN201220692934U CN202985336U CN 202985336 U CN202985336 U CN 202985336U CN 201220692934 CN201220692934 CN 201220692934 CN 201220692934 U CN201220692934 U CN 201220692934U CN 202985336 U CN202985336 U CN 202985336U
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- CN
- China
- Prior art keywords
- base
- inclined plane
- pressing plate
- hole
- jig
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- 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 - Lifetime
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a fixture for inclined plane positioning, which comprises a base and a pressure plate, wherein a clamping groove for positioning and clamping the pressure plate is formed in the base; through holes are formed at the groove bottom of the clamping groove; bolts for fixing the pressure plate on the base are arranged in the through holes; tapered holes for clamping workpieces are formed in the pressure plate; and hole diameters of the tapered holes are increased gradually from the top down. The fixture for the inclined plane positioning uses the tapered holes in the pressure plate to clamp the workpieces on the base, and allows an inclined plane to be processed to be placed in a horizontal direction, so that the positioning and batch processing of the inclined plane are achieved; with the adoption of the fixture for the inclined plane positioning, a plane grinder can be used for processing a CBN (cubic boron nitride) inclined plane through the inclined plane positioning; the positioning is accurate; vibration of the workpieces is reduced; and the grinding accuracy and the grinding efficiency are improved.
Description
Technical field
The utility model belongs to grinding apparatus technical field, is specifically related to a kind of jig for contour localization.
Background technology
The CBN pass cutter that is used for processing roll, as shown in Figure 1, 2, this pass tool bit has conical lower section 11, top is that two the symmetrically arranged intersections of 12, two inclined planes, inclined plane at the top with certain angle of inclination are tack structure 13, and this pass cutter uses the jig with flat base to fix workpiece usually, when carrying out oblique surface machining due to the special construction of pass cutter, be difficult for clamping in pass cutter both sides firm, the workpiece location is unstable and easily produce vibration, causes machining accuracy low; Because CBN solid tool difficulty of processing is large, especially when the large surplus of grinding inclined-plane, easily cause the grinding difficulty again, grinding accuracy hangs down the problems such as grinding efficiency is low that reach.
Summary of the invention
The purpose of this utility model is to provide a kind of jig for contour localization, by contour localization, can use surface grinding machine to process the inclined-plane, and accurate positioning improves grinding accuracy and efficient.
In order to realize above purpose, the technical scheme that the utility model adopts is: a kind of jig for contour localization, comprise base and pressing plate, described base is provided with the draw-in groove that the location clamps pressing plate, the bottom land of this draw-in groove is provided with through hole, is provided with in described through hole for the screw that pressing plate is fixed on base; Described pressing plate is provided with the bellmouth that is used for blocking workpiece that the aperture increases gradually from top to bottom.
The bottom of described base be provided with workpiece be processed into the parallel inclined support surface of profile.
Jig of the present utility model in use, the bottom of base is placed on workbench with the parallel inclined support surface of profile that is processed into of workpiece, the inclined-plane to be processed of the workpiece of clamping is horizontal, utilizes to be processed of surface grinding machine grinding, improve grinding accuracy and grinding efficiency.Jig for contour localization of the present utility model, the bottom of pressing plate are for to clamp with draw-in groove the section that clamps that coordinates, and the cross section on top is taper, damage pressing plate in the time of can preventing grinding.
The cross section of described base is rhombus, and the face at the place, two limits that this rhombus is relative is respectively machined surface and inclined support surface.The cross section of base is rhombus, on base away from two faces of draw-in groove respectively with workpiece to be processed into profile parallel, can first an inclined support surface be placed on workbench, process an inclined-plane, adjust again base another inclined support surface is placed on workbench, process another inclined-plane, needn't again be installed in this process, save process time, improve working (machining) efficiency.
Described through hole and bellmouth are at least 2, and are located at screw and bellmouth alternative arrangement in through hole, make a plurality of workpiece of arrangement locate consistent and fixedly secure.
Described through hole bottom has the hierarchic structure of holding screw nut, prevents that screw nut from affecting contour localization.
Jig for contour localization of the present utility model adopts the bellmouth on pressing plate that workpiece is stuck in draw-in groove on base, makes inclined-plane to be processed be placed in horizontal direction, realizes contour localization and batch machining; Adopt the jig for contour localization of the present utility model, by contour localization, can use surface grinding machine processing CBN inclined-plane, accurate positioning reduces the vibration of workpiece, improves grinding accuracy and grinding efficiency.
Description of drawings
Fig. 1 is the structural representation of pass cutter;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of a kind of embodiment of the present utility model;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is the structural representation of the pressing plate in Fig. 3;
Fig. 7 is the cutaway view along A-A line in Fig. 6;
Fig. 8 is the cutaway view along B-B line in Fig. 6;
Fig. 9 is the cutaway view along C-C line in Fig. 6;
Figure 10 is the structural representation of the base in Fig. 3;
Figure 11 is the structural representation of a kind of improvement project of base of the present utility model;
Number in the figure explanation: 1-base, 2-pressing plate, 3-workpiece, 4-screw, 5-draw-in groove, 6-through hole, 7-screwed hole, 8-bellmouth, 9-machined surface, 10-inclined support surface, 11-conical lower section, 12-inclined plane, 13-tack structure.
The specific embodiment
The utility model is described in further detail below in conjunction with the specific embodiment.
A kind of embodiment of the jig for contour localization of the present utility model, as shown in Fig. 3-10, comprise that cross section is base 1 and the pressing plate 2 of rhombus, the edges and corners of base 1 one sides are provided with the draw-in groove 5 that the location clamps pressing plate 2, the bottom land of this draw-in groove 5 is provided with through hole 6, is provided with in through hole 6 for the screw 4 that pressing plate 2 is fixed on base 1, and pressing plate 2 is provided with screwed hole 7, screw 4 passes screwed hole 7 on pressing plate 2 and the through hole 6 on base 1, and pressing plate 2 is arranged on base 1; Pressing plate 2 is provided with the bellmouth 8 that is used for blocking workpiece 3 that the aperture increases gradually from top to bottom.The cross section of base 1 is rhombus, and the face at the place, two limits that this rhombus is relative is respectively machined surface 9 and inclined support surface 10.Through hole 6 and bellmouth 8 are at least 2, and are located at screw 4 and bellmouth 8 alternative arrangements in through hole 6, make a plurality of workpiece of arrangement locate consistent and fixedly secure.
Jig for contour localization of the present utility model, during use, workpiece to be processed 3 is placed in the draw-in groove 5 of base 1, press pressing plate 2, make to be processed the bellmouth 8 from pressing plate 2 of workpiece 3 and expose, use screw 4 to pass screwed hole 7 on pressing plate 2 and the through hole 6 on base 1, pressing plate 2 is fixed in the draw-in groove 5 of base 1, thereby makes workpiece to be processed 3 fixations; Add man-hour, the bottom of base 1 is placed on workbench with the parallel inclined support surface of profile 10 that is processed into of workpiece 3, and machined surface 9 is horizontal the inclined-plane to be processed of the workpiece 3 of clamping up, utilize to be processed of surface grinding machine grinding, improve grinding accuracy and grinding efficiency.The bottom of pressing plate 2 is for to clamp with draw-in groove 5 section that clamps that coordinates, and the cross section on top is taper, damage pressing plate 2 when preventing grinding; Through hole 6 and bellmouth 8 are at least 2, and are located at screw 4 and bellmouth 8 alternative arrangements in through hole 6, make a plurality of workpiece of arrangement locate consistent and fixedly secure.Use the jig for contour localization of the present utility model, the workpiece of processing as shown in Figure 1, 2, this pass tool bit has conical lower section 11, and top is that two the symmetrically arranged intersections of 12, two inclined planes, inclined plane at the top with certain angle of inclination are tack structure 13.
The cross section of the base of present embodiment is rhombus, on base away from two faces of draw-in groove respectively with workpiece to be processed into profile (surface that forms after grinding) parallel, can first an inclined support surface be placed on workbench, process an inclined-plane, adjust again base another inclined support surface is placed on workbench, process another inclined-plane, needn't again be installed in this process, save process time, improve working (machining) efficiency.
A kind of improvement project of the present utility model, part different from the embodiment described above be, the structure of base as shown in figure 11, described through hole 6 bottoms have the hierarchic structure of the nut that holds screw 4, prevent that the nut of screw 4 from affecting contour localization.
Jig for contour localization of the present utility model adopts the bellmouth on pressing plate that workpiece is stuck on base, makes inclined-plane to be processed be placed in horizontal direction, realizes contour localization and batch machining; Adopt the jig for contour localization of the present utility model, by contour localization, can use surface grinding machine processing CBN inclined-plane, accurate positioning reduces the vibration of workpiece, improves grinding accuracy and grinding efficiency.
Claims (5)
1. jig that is used for contour localization, it is characterized in that: comprise base and pressing plate, described base is provided with the draw-in groove that the location clamps pressing plate, and the bottom land of this draw-in groove is provided with through hole, is provided with in described through hole for the screw that pressing plate is fixed on base; Described pressing plate is provided with the bellmouth that is used for blocking workpiece that the aperture increases gradually from top to bottom.
2. the jig for contour localization according to claim 1 is characterized in that: the bottom of described base be provided with workpiece be processed into the parallel inclined support surface of profile.
3. the jig for contour localization according to claim 2, it is characterized in that: the cross section of described base is rhombus, the face at the place, two limits that this rhombus is relative is respectively machined surface and inclined support surface.
4. the jig for contour localization according to claim 1, it is characterized in that: described through hole and bellmouth are at least 2, and are located at screw and bellmouth alternative arrangement in through hole.
5. according to claim 1 or 4 described jigs for contour localization, is characterized in that: have the hierarchic structure of holding screw nut bottom described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692934 CN202985336U (en) | 2012-12-15 | 2012-12-15 | Fixture for inclined plane positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692934 CN202985336U (en) | 2012-12-15 | 2012-12-15 | Fixture for inclined plane positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985336U true CN202985336U (en) | 2013-06-12 |
Family
ID=48556554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220692934 Expired - Lifetime CN202985336U (en) | 2012-12-15 | 2012-12-15 | Fixture for inclined plane positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985336U (en) |
-
2012
- 2012-12-15 CN CN 201220692934 patent/CN202985336U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUNIK ULTRAHARD MATERIALS CO., LTD. Free format text: FORMER NAME: HE'NAN FUNIK ULTRAHARD MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16 Patentee after: FUNIK ULTRAHARD MATERIAL Co.,Ltd. Address before: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16 Patentee before: HENAN FUNIK ULTRAHARD MATERIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |