CN204867547U - Lathe promotes drill point utensil of frame aperture - Google Patents
Lathe promotes drill point utensil of frame aperture Download PDFInfo
- Publication number
- CN204867547U CN204867547U CN201520611126.2U CN201520611126U CN204867547U CN 204867547 U CN204867547 U CN 204867547U CN 201520611126 U CN201520611126 U CN 201520611126U CN 204867547 U CN204867547 U CN 204867547U
- Authority
- CN
- China
- Prior art keywords
- pushing frame
- lathe
- frame part
- mandrel
- nut
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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 - Fee Related
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Abstract
The utility model discloses a lathe promotes drill point utensil of frame aperture, comprises a clamp body, the anchor clamps bodies on install perpendicular traverse table, the mid -mounting of perpendicular traverse table have the dabber, the other end of dabber is equipped with the nut, the lower part of perpendicular traverse table install diamond pin, perpendicular traverse table upper end install the bushing plate. The utility model has the advantages that the whole structure is simple single effective, the location is with to press from both sides tight scheme simple quick, and the special construction that utilizes the dabber accomplishes not only can but also can exert the pretightning force for the work piece location, and simultaneously perpendicular traverse table can make the little spot facing work that promotes the frame part quicker with the bushing plate, and the whole loading and unloading of anchor clamps are very convenient, time that the work piece that shortens was processed.
Description
Technical field
The utility model relates to a kind of fixture of lathe pushing frame, particularly a kind of drill jig of lathe pushing frame aperture.
Background technology
Pushing frame is the finding in machine tool feeding mechanism, and its Main Function by eccentric wheel lever, pushing frame is swung around its axial line the rotary motion transmitted from motor, and fluctuate ratchet simultaneously, drives screw turns, realizes the auto-feed of workbench.
Up to now, fixture be still electronic product manufacture in must one of obligato four large instruments, cutter itself is highly standardized, and user only needs to select buying by kind, specification.Fixture also forms one gradually at home and abroad and depends on machine tool industry or independently little industry.
No matter be in traditional manufacture or modern flexible manufacturing system, because a large amount of process operation needs clamping, jig Design seems extremely important in manufacturing system, it directly affects crudy, production efficiency and manufacturing cost, in a flexible manufacturing system (FMS), the expense of jig Design manufacture accounts for the 10%-20% of whole system, fixture in single-piece, in batch, a large amount of produce in be widely used.He is manufacturing according to design instruction in process, is locating and add clamping of workpieces, thus complete a kind of device of required process in rational position.
At present in China, the special fixture of lathe pushing frame is not also a lot, pushing frame part can not be produced in enormous quantities, can only the production of single-piece and small lot, so design one is easy, fast, efficient special fixture can be raised labour productivity greatly, reduce working time and labour intensity, improve effects.
Utility model content
In order to solve the problem, this novel drill jig proposing a kind of lathe pushing frame aperture, carries out the location of workpiece with tablet vertical on clamp body, mandrel and rhombus pin, then clamps with nut and pad, and use bushing plate and drill bushing carry out the aperture that machining needs.
The purpose of this utility model can be achieved through the following technical solutions:
A drill jig for lathe pushing frame aperture, comprises clamp body, and described clamp body is provided with vertical tablet; The middle part of described vertical tablet is provided with mandrel, and the other end of mandrel is provided with nut; The bottom of described vertical tablet is provided with rhombus pin; Described vertical tablet upper end is provided with bushing plate.
Described vertical tablet is provided with three small columns for installing drill template, and mandrel and rhombus pin are for locating pushing frame part.
Described mandrel two ends are respectively equipped with stud one for connecting vertical tablet and the stud two for being connected pushing frame part, and stud two is provided with the nut for clamping pushing frame part, is provided with A type large washer between nut and pushing frame part.
Described bushing plate is " convex " font, and its projection has circular hole, is provided with drill bushing in circular hole.
Described drill bushing is positioned at directly over pushing frame part aperture to be processed.
Described clamp body both ends have open slot, and clamp body is fixed on lathe by open slot tie spacer, bolt and nut.
The beneficial effects of the utility model: the utility model overall structure is simply effective, location and clipping variation simple and quick, the special construction of mandrel is utilized to accomplish not only to Workpiece fixing but also can to apply pretightning force, vertical tablet and bushing plate can make the little hole machined of pushing frame part quicker simultaneously, fixture bulk handling is very convenient, the time of the work pieces process of shortening.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model assembly structure front elevational schematic;
Fig. 2 is the utility model schematic top plan view;
Fig. 3 is pushing frame part drawing.
Detailed description of the invention
Operation principle of the present utility model utilizes vertical tablet, mandrel and rhombus pin on clamp body to position, and applies pretightning force, complete the processing to aperture finally by bushing plate and drill bushing by rotating nut.
As shown in Figure 3, the part of the utility model clamping is pushing frame, and pushing frame is the part in machine tool feed structure, and middle macropore is arranged on feed screw axle, fills a ratchet near this left end place, hole.Above ratchet, be hole dress ratchet, this hole is connected with thick stick by pin, the rotary motion transmitted from motor, by eccentric wheel lever, part is swung around axial line broad in the middle.Meanwhile, stir ratchet, make screw turns, realize workbench auto-feed.
As shown in Figure 1 and Figure 2, the drill jig of lathe pushing frame aperture, comprises clamp body 1, pushing frame part 2, nut 3, A type large washer 4, drill bushing 5, bushing plate 6, mandrel 7, rhombus pin 8, and clamp body 1 is the platform placing and process pushing frame part 2 aperture.Clamp body 1 is provided with vertical tablet 13, vertical tablet 13 is provided with three small columns for two holes and installing drill template 6 of installing mandrel 7 and rhombus pin 8.
Mandrel 7 is arranged in the middle part of vertical tablet 13, and for positioning to circular hole in the middle part of pushing frame part 2, rhombus pin 8 is arranged on vertical tablet 13 bottom, for limiting last rotary freedom of pushing frame part 2, part is located completely.Rhombus pin 8 is corresponding with the installing hole that mandrel 7 itself has in the installation site of vertical tablet 13 and pushing frame part 2.
Mandrel 7 two ends are respectively used to connect the stud one of vertical tablet 13 and the stud two for being connected pushing frame part 2, and stud two is provided with the nut for clamping pushing frame part.Be provided with a backing plate between pushing frame part 2 and mandrel 7, after pushing frame part 2 loads, adopt the nut 3 that matches with mandrel 7 and A type large washer 4 to apply pretightning force to pushing frame part 2 and be used for Clamp blocks.
Vertical tablet 13 upper end is provided with bushing plate 6 by three small columns, and as shown in Figure 2, bushing plate 6 is " convex " font, and its projection is positioned at the top of pushing frame part 2 aperture to be processed, and projection has circular hole, is provided with drill bushing 5 in circular hole.The position of pushing frame part 2 aperture to be processed is positioned at below drill bushing 5, and is on same axis, as Fig. 1.
As Fig. 2, clamp body 1 both ends have open slot 12, and clamp body 1 is fixed on lathe by open slot 12 tie spacer 10, bolt 11 and nut 9.
The drill jig course of work in hole is: first mandrel 7 and rhombus pin 8 are arranged on the vertical tablet 13 on clamp body 1, then pushing frame part 2 is arranged on mandrel 7, rhombus pin 8, ensure that it is located completely by mandrel 7 and rhombus pin 8, then pad 4 and nut 3 are arranged on mandrel 7, artificial applying pretightning force makes pushing frame part 2 step up on vertical tablet 13, then drill bushing 5 is arranged in the circular hole of bushing plate 6 projection, finally drill bushing 5 and bushing plate 6 are arranged on vertical tablet 13 upper end, start the aperture processing pushing frame part 2.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (6)
1. a drill jig for lathe pushing frame aperture, comprises clamp body (1), it is characterized in that: described clamp body (1) is provided with vertical tablet (13); The middle part of described vertical tablet (13) is provided with mandrel (7), and the other end of mandrel (7) is provided with nut (3); The bottom of described vertical tablet (13) is provided with rhombus pin (8); Described vertical tablet (13) upper end is provided with bushing plate (6).
2. the drill jig of a kind of lathe pushing frame aperture according to claim 1, it is characterized in that: described vertical tablet (13) is provided with three small columns for installing drill template (6), mandrel (7) and rhombus pin (8) are for locating pushing frame part (2).
3. the drill jig of a kind of lathe pushing frame aperture according to claim 1, it is characterized in that: described mandrel (7) two ends are respectively equipped with stud one for connecting vertical tablet (13) and the stud two for being connected pushing frame part (2), stud two is provided with the nut (3) for clamping pushing frame part (2), is provided with A type large washer (4) between nut (3) and pushing frame part (2).
4. the drill jig of a kind of lathe pushing frame aperture according to claim 1, is characterized in that: described bushing plate (6) is " convex " font, and its projection has circular hole, is provided with drill bushing (5) in circular hole.
5. the drill jig of a kind of lathe pushing frame aperture according to claim 4, is characterized in that: described drill bushing (5) is positioned at directly over pushing frame part (2) aperture to be processed.
6. the drill jig of a kind of lathe pushing frame aperture according to any one of claim 1-5, it is characterized in that: described clamp body (1) both ends have open slot (12), clamp body (1) is fixed on lathe by open slot (12) tie spacer (10), bolt (11) and nut (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611126.2U CN204867547U (en) | 2015-08-12 | 2015-08-12 | Lathe promotes drill point utensil of frame aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611126.2U CN204867547U (en) | 2015-08-12 | 2015-08-12 | Lathe promotes drill point utensil of frame aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867547U true CN204867547U (en) | 2015-12-16 |
Family
ID=54811975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520611126.2U Expired - Fee Related CN204867547U (en) | 2015-08-12 | 2015-08-12 | Lathe promotes drill point utensil of frame aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204867547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382299A (en) * | 2015-11-27 | 2016-03-09 | 徐州立方机电设备制造有限公司 | Process device for machining bracket holes on drilling machine |
-
2015
- 2015-08-12 CN CN201520611126.2U patent/CN204867547U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382299A (en) * | 2015-11-27 | 2016-03-09 | 徐州立方机电设备制造有限公司 | Process device for machining bracket holes on drilling machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170812 |