CN105729159A - Boring fixture for tailstock body of lathe - Google Patents
Boring fixture for tailstock body of lathe Download PDFInfo
- Publication number
- CN105729159A CN105729159A CN201410748102.1A CN201410748102A CN105729159A CN 105729159 A CN105729159 A CN 105729159A CN 201410748102 A CN201410748102 A CN 201410748102A CN 105729159 A CN105729159 A CN 105729159A
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- clamp body
- screw
- pressing plate
- vertical rod
- connecting plate
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Abstract
The invention discloses a boring fixture for a tailstock body of a lathe and belongs to the technical field of the design of machine tool fixtures. The boring fixture comprises a fixture body, supporting rods, pressing plates, nuts, a connecting plate, cylindrical pins, vertical rods, a positioning block, a positioning pin, a screw base and a screw. The left side and the right side of the upper surface of the fixture body are each provided with one supporting rod. The pressing plates are further arranged at the top ends of the supporting rods. Through holes are formed in the pressing plates. The number of the vertical rods is two. The bottoms of the vertical rods are connected with the connecting plate through the cylindrical pins. The positioning block is further arranged in the position, close to the front end, of the upper surface of a horizontal plane of the fixture body. A workpiece is positioned in the front-back direction by means of the positioning block. The screw base is arranged in the position, close to the rear side, of the upper surface of a horizontal plane of the fixture body, and the screw is screwed in the screw base. The workpiece can be clamped in the front-back direction by rotating the screw after being positioned in the front-back direction. According to the boring fixture for the tailstock body of the lathe, the structure is compact, upward pressing and downward pressing are of a linkage structure, the connecting plate is in a balanced state, vibration of the workpiece is avoided, and the dimension is stable.
Description
Technical field
The present invention relates to Machine Tool Fixture Design technical field, particularly relate to a kind of lathe tailstock body boring jig.
Background technology
Along with the development of mechanical industry, the shape requirements for part varies, and difform workpiece adds on lathe will adopt different installation way man-hour, such as when lathe tailstock body is carried out bore hole, common fixture is usually and workpiece all directions is positioned, and is then clamped respectively, and clamp structure is complicated, clamping bothers very much, and adding less stable in man-hour, therefore a kind of simple in construction of design, for lathe tailstock body bore hole, convenient mounting and clamping, processes stable fixture necessary.
Summary of the invention
The purpose of the present invention is contemplated to overcome prior art when lathe tailstock body is carried out bore hole, common clamp structure is complicated, clamping bothers, and adds the defect of poor stability in man-hour, a kind of lathe tailstock body boring jig of design, simple in construction, its upper-lower compacting is linkage structure, and only need to tighten monolateral nut can compress workpiece the right and left simultaneously, and the setting of spring ensure that the balance of connecting plate, workpiece Shockproof, dimensionally stable in bore hole process.
Solve the technical problem that required by the present invention and can be achieved through the following technical solutions:
A kind of lathe tailstock body boring jig, including clamp body, support bar, pressing plate, nut, connecting plate, straight pin, vertical rod, locating piece, alignment pin, screw bolt seat, screw rod, one support bar is respectively set about the upper surface of clamp body, the top of support bar is provided with again pressing plate, pressing plate is drilled with through hole, vertical rod arranges two, pass from the through hole of clamp body horizontal plate, it is then passed through the through hole of pressing plate, the bottom of vertical rod is connected by straight pin with connecting plate, the upper surface of clamp body horizontal plate is additionally provided with locating piece near front end, the upper surface of clamp body horizontal plate is provided with screw bolt seat rearward, screw rod has been screwed inside it.
The top of described vertical rod cuts with screw thread, and nut screws with it and compressed by pressing plate.
Between the upper surface of pressing plate and clamp body horizontal plate, it is cased with spring in described vertical rod.
Also fixing a root post in the middle of the lower surface of described clamp body horizontal plate, connecting plate is connected by revolute pair with column.
The upper surface mid portion of described clamp body horizontal plate is provided with cushion block.
The right of described cushion block is provided with an alignment pin.
Owing to have employed above technical scheme, present invention have the advantage that
Adopt the modular design of clamp body, support bar, pressing plate, nut, connecting plate, straight pin, vertical rod, locating piece, alignment pin, screw bolt seat, screw rod, this lathe tailstock body boring jig, simple in construction, its upper-lower compacting is linkage structure, only need to tighten monolateral nut can be compressed by workpiece the right and left simultaneously, the setting of spring ensure that the balance of connecting plate, workpiece Shockproof, dimensionally stable in bore hole process.
Accompanying drawing explanation
Fig. 1 is present configuration front-view schematic diagram；
Fig. 2 is present configuration schematic top plan view；
In figure each assembly and accompanying drawing labelling be respectively as follows: 1, clamp body；2, support bar；3, pressing plate；4, nut；5, connecting plate；6, straight pin；7, vertical rod；8, spring；9, locating piece；10, alignment pin；11, cushion block；12, screw bolt seat；13, screw rod；14, column.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
nullA kind of lathe tailstock body boring jig，Including clamp body 1、Support bar 2、Pressing plate 3、Nut 4、Connecting plate 5、Straight pin 6、Vertical rod 7、Locating piece 9、Alignment pin 10、Screw bolt seat 12、Screw rod 13，One support bar 2 is respectively set about the upper surface of clamp body 1，The top of support bar 2 is provided with again pressing plate 3，Pressing plate 3 is drilled with through hole，Vertical rod 7 arranges two，Pass from the through hole of clamp body 1 horizontal plate，It is then passed through the through hole of pressing plate 3，The bottom of vertical rod 7 is connected by straight pin 6 with connecting plate 5，The upper surface of clamp body 1 horizontal plate is additionally provided with locating piece 9 near front end，Namely the fore-and-aft direction of workpiece relies on locating piece 9 to position，The upper surface of clamp body 1 horizontal plate is provided with screw bolt seat 12 rearward，Screw rod 13 has been screwed inside it，After workpiece relies on locating piece 9 to carry out fore-and-aft direction location，Workpiece can be clamped by rotary screw 13 at fore-and-aft direction.
The top of vertical rod 7 cuts with screw thread, and nut 4 screws with it and compressed by pressing plate 3.
Being cased with spring 8 in vertical rod 7 between the upper surface of pressing plate 3 and clamp body 1 horizontal plate, spring 8 can keep the balance of connecting plate 5.
Also fixing a root post 14 in the middle of the lower surface of clamp body 1 horizontal plate, connecting plate 5 is connected by revolute pair with column 14, and when workpiece compresses downwards, the nut only need to tightened in the vertical rod 7 of left side all can compress about workpiece.
The upper surface mid portion of clamp body 1 horizontal plate is provided with cushion block 11, is placed on cushion block 11 during work pieces process, and the setting of cushion block 11 makes workpiece more steady.
The right of cushion block 11 is provided with an alignment pin 10, and namely workpiece relies on alignment pin 10 to position at left and right directions.
Lathe tailstock body boring jig designed by the present invention, compact conformation, its upper-lower compacting is linkage structure, only need to tighten monolateral nut 4 can be compressed by workpiece the right and left simultaneously, the setting of spring 8 ensure that the balance of connecting plate 5, workpiece Shockproof, dimensionally stable in bore hole process.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (6)
1. a lathe tailstock body boring jig, it is characterized in that: include clamp body, support bar, pressing plate, nut, connecting plate, straight pin, vertical rod, locating piece, alignment pin, screw bolt seat, screw rod, one support bar is respectively set about the upper surface of clamp body, the top of support bar is provided with again pressing plate, pressing plate is drilled with through hole, vertical rod arranges two, pass from the through hole of clamp body horizontal plate, it is then passed through the through hole of pressing plate, the bottom of vertical rod is connected by straight pin with connecting plate, the upper surface of clamp body horizontal plate is additionally provided with locating piece near front end, the upper surface of clamp body horizontal plate is provided with screw bolt seat rearward, screw rod has been screwed inside it.
2. a kind of lathe tailstock body boring jig according to claim 1, it is characterised in that: the top of described vertical rod cuts with screw thread, and nut screws pressing plate compression with it.
3. a kind of lathe tailstock body boring jig according to claim 1, it is characterised in that: between the upper surface of pressing plate and clamp body horizontal plate, it is cased with spring in described vertical rod.
4. a kind of lathe tailstock body boring jig according to claim 1, it is characterised in that: also fixing a root post in the middle of the lower surface of described clamp body horizontal plate, connecting plate is connected by revolute pair with column.
5. a kind of lathe tailstock body boring jig according to claim 1, it is characterised in that: the upper surface mid portion of described clamp body horizontal plate is provided with cushion block.
6. a kind of lathe tailstock body boring jig according to claim 1, it is characterised in that: the right of described cushion block is provided with an alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748102.1A CN105729159A (en) | 2014-12-09 | 2014-12-09 | Boring fixture for tailstock body of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748102.1A CN105729159A (en) | 2014-12-09 | 2014-12-09 | Boring fixture for tailstock body of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105729159A true CN105729159A (en) | 2016-07-06 |
Family
ID=56238234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410748102.1A Pending CN105729159A (en) | 2014-12-09 | 2014-12-09 | Boring fixture for tailstock body of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105729159A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736707A (en) * | 2017-01-18 | 2017-05-31 | 陈奕漩 | A kind of machining clamp system |
| CN107263168A (en) * | 2017-06-27 | 2017-10-20 | 鹰普（中国）有限公司 | A kind of balanced pressing device of hydraulic floating formula |
| CN109333109A (en) * | 2018-11-29 | 2019-02-15 | 宝鸡市泰得电子信息有限公司 | Boring jig for receiver |
-
2014
- 2014-12-09 CN CN201410748102.1A patent/CN105729159A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736707A (en) * | 2017-01-18 | 2017-05-31 | 陈奕漩 | A kind of machining clamp system |
| CN106736707B (en) * | 2017-01-18 | 2019-03-01 | 陈奕漩 | Clamp system is used in a kind of machining |
| CN107263168A (en) * | 2017-06-27 | 2017-10-20 | 鹰普（中国）有限公司 | A kind of balanced pressing device of hydraulic floating formula |
| CN109333109A (en) * | 2018-11-29 | 2019-02-15 | 宝鸡市泰得电子信息有限公司 | Boring jig for receiver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |