CN205817348U - Can be used for the support seat boring jig of lathe - Google Patents
Can be used for the support seat boring jig of lathe Download PDFInfo
- Publication number
- CN205817348U CN205817348U CN201620612968.4U CN201620612968U CN205817348U CN 205817348 U CN205817348 U CN 205817348U CN 201620612968 U CN201620612968 U CN 201620612968U CN 205817348 U CN205817348 U CN 205817348U
- Authority
- CN
- China
- Prior art keywords
- base plate
- connecting base
- compressed part
- lathe
- support seat
- 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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- Drilling And Boring (AREA)
Abstract
This utility model is specifically related to a kind of support seat boring jig that can be used for lathe, and including connecting base plate and L-type pressing plate, described connecting base plate is rectangle, and its two adjacent sides are rectifying plane, and four angles connecting seat are provided with connection counterbore；Being additionally provided with two alignment pins on described connecting base plate, the angle of the line of two alignment pins and a rectifying plane is 60 °；Described L-type pressing plate includes that supporting part and compressed part, one end of described supporting part are outwardly cambered surface and offset with connecting base plate；Described compressed part is connected with connecting base plate by hold-down bolt, and the end of compressed part is fixedly connected with briquetting, and described briquetting protrudes from compressed part to connecting base plate direction.This utility model has the advantage that number of parts is few, machining accuracy easily ensures.
Description
Technical field
This utility model relates to a kind of boring jig, is specifically related to a kind of support seat boring jig that can be used for lathe.
Background technology
Owing to the support seat of automobile clutch is shaped piece, as shown in Figure 1, 2, gripper shoe is vertical with the base of strip,
But the angle axially having 60 ° in the hole on the length direction of base and gripper shoe, it is solid that fixture of the prior art will support seat
Can be used only on drilling machine after Ding.But owing to the drill bit on drilling machine is horizontally or vertically to move, so need to ensure gripper shoe water
Flat, then on drilling machine by boring, ream the hole in gripper shoe being processed after.In the course of processing, if gripper shoe is slightly tilted
Or displacement, all can affect the machining accuracy in hole, and gripper shoe only one end is fixed on fixture by base, unbalance stress, institute
It is difficult to ensure with the machining accuracy in this hole on drilling machine.And clamp part quantity of the prior art is many, weight is big, not only makes folder
Tool manufactures and assembles inconvenience, also results in fixture and is difficult to carrying.
Utility model content
This utility model is intended to provide a kind of number of parts few, and what machining accuracy easily ensured can be used for the support seat boring of lathe
Hole fixture.
The support seat boring jig that can be used for lathe in this programme, including connecting base plate and L-type pressing plate, described connection seat
Plate is rectangle, and its two adjacent sides are rectifying plane, and four angles connecting seat are provided with connection counterbore；On described connecting base plate
Being additionally provided with two alignment pins, the angle of the line of two alignment pins and a rectifying plane is 60 °；Described L-type pressing plate includes supporting
Portion and compressed part, one end of described supporting part is outwardly cambered surface and offsets with connecting base plate；Described compressed part is by pressure
Tight bolt is connected with connecting base plate, and the end of compressed part is fixedly connected with briquetting, and described briquetting protrudes to connecting base plate direction
Compressed part.
The utility model has the advantages that: owing to the line of two alignment pins and the angle of a rectifying plane are 60 °, support seat
After being positioned by alignment pin, gripper shoe is parallel with a rectifying plane, and the side of gripper shoe is parallel with another rectifying plane simultaneously.Even
After joint chair plate is fixed on lathe, after orthogonal two rectifying plane correction positions, can ensure to prop up on connecting base plate
The gripper shoe of support seat is vertical with cutter.And due to lathe process be workpiece rotate and cutter is fixed, so support seat processing
During rotation, uniform force, machining accuracy is easily guaranteed that.One end of supporting part be outwardly cambered surface and with connecting base plate phase
Support, it is simple to compressed part is rocked to arbitrarily angled, can preferably realize lever principle by hold-down bolt, seat will be supported and compress.
And briquetting protrudes from compressed part to connecting base plate direction, it is simple to fixed by support seat by less seal face, and pressure increases
Greatly, more stable during stress.And this utility model number of parts is few, easy to install.
As further improvement of the utility model, said two alignment pin includes a diamond positioning pin and a cylinder
Alignment pin.
As further improvement of the utility model, the compressed part of described L-type pressing plate has waist-shaped hole, and hold-down bolt passes
Waist-shaped hole is connected with connecting base plate.This waist-shaped hole is easy to the compression angular adjustment of hold-down bolt and L-type pressing plate, it is to avoid hold-down bolt
Stuck with compressed part.
As further improvement of the utility model, described hold-down bolt is arranged with the fastening spiral shell offseted with connecting base plate
Packing ring that is female and that fit with L-type pressing plate.Clamp nut can ensure hold-down bolt and connecting base plate stable connection；Packing ring is easy to tightly
Gu nut rotates and is compressed by L-type pressing plate.
Accompanying drawing explanation
Fig. 1 is the side view supporting seat；
Fig. 2 is the top view supporting seat；
Fig. 3 is the side view supporting seat boring jig in prior art；
Fig. 4 is the top view supporting seat boring jig in prior art；
Fig. 5 is the side view supporting seat boring jig embodiment that this utility model can be used for lathe；
Fig. 6 is the top view supporting seat boring jig embodiment that this utility model can be used for lathe.
In figure, 1 is gripper shoe, and 2 is base, and 3 is bushing plate, and 4 is cylindrical positioning pins, and 5 is pressing plate, and 6 is diamond positioning pin,
7 is fixing seat, and 8 is backing plate, and 9 for connecting seat, and 10 is hold-down bolt, and 11 is packing ring, and 12 is briquetting, and 13 is clamp nut, and 14 are
Compressed part, 15 is supporting part, and 16 for connecting counterbore, and 17 is connecting base plate, and 18 is rectifying plane, and 19 is waist-shaped hole.
Detailed description of the invention
Support seat boring jig before improvement, as shown in Figure 3,4, what its clamping fixture seat included level connects seat 9 and vertical
Fixing seat 7.The side of fixing seat 7 is provided with the backing plate 8 fitted with it and a pair pressing plate 5 being connected by bolt with fixing seat 7.
Diamond positioning pin 6 and cylindrical positioning pins 4 are each passed through backing plate 8 two ends and fixing seat 7, and diamond positioning pin 6 is outside is cased with lining.
The base 2 supporting seat is spacing by diamond positioning pin 6 and cylindrical positioning pins 4, and by two pressing plates 5 fixing after, support seat
Gripper shoe 1 is parallel with connecting seat 9.Owing to being used on drilling machine, thus also need to bore position be provided above one for
Brill, hinge, the bushing plate 3 of reaming, this bushing plate 3 is connected with fixing seat 7 by bolt.Owing to each support seat is processed Kong Shijun
Need base 2 is reorientated, bushing plate 3 is reinstalled and finds accurately, so the machining accuracy in hole is difficult to ensure that.And due to pressure
Plate 5 is that face contacts with the base 2 supporting seat, and the face that base 2 contacts with pressing plate 5 cannot process absolute plane, thus fixing
The most firm, also can affect machining accuracy.Support seat boring jig parts before improvement are too much, assemble inconvenience.
After improvement, as shown in Figure 5,6, a kind of support seat boring jig that can be used for lathe, rectangular connecting base plate 17
Four angles be respectively equipped with one and connect counterbore 16, bolt is fixed and is connected through connecting counterbore 16 and lathe, this connection counterbore 16
Still prevent bolt end higher than connecting base plate 17 surface.Two sides that connecting base plate 17 is adjacent are rectifying plane 18, connect seat
Plate 17 is provided with a diamond positioning pin 6 and a cylindrical positioning pins 4, diamond positioning pin 6 and the line of cylindrical positioning pins 4 and
The angle of individual rectifying plane 18 is 60 °.So, by the support seat that diamond positioning pin 6 and cylindrical positioning pins 4 are spacing, its gripper shoe 1
Can be parallel with a rectifying plane 18, the side of gripper shoe 1 is parallel with another rectifying plane 18 simultaneously.Connecting base plate 17 is fixed on
After on lathe, still by identical rectifying plane 18 correction position, it is ensured that gripper shoe 1 site error supporting seat is less.Two
Individual L-type pressing plate is positioned at and supports the both sides of seat and near the two ends supporting seat bottom seat 2.L-type pressing plate includes supporting part 15 and compressed part
14, compressed part 14 is connected with connecting base plate 17 by hold-down bolt 10, one end of supporting part 15 be outwardly cambered surface and with
Connecting base plate 17 offsets.It is easy to compressed part 14 and is rocked to arbitrarily angled, can preferably realize lever by hold-down bolt 10 former
Reason, will support seat and compress.The end of compressed part 14 is also connected with briquetting 12, and this briquetting 12 protrudes to connecting base plate 17 direction
In compressed part 14.The base 2 of support seat can be made by less seal face, increase pressure, it is ensured that during processing hole, support the steady of seat
Qualitative.
Preferably, the compressed part 14 at L-type pressing plate has waist-shaped hole 19, and hold-down bolt 10 passes waist-shaped hole 19 and is connected seat
Plate 17 connects.When can avoid compressed part 14 oscillation adjustment, hold-down bolt 10 is stuck with compressed part 14.In order to ensure hold-down bolt 10
The stability being connected with connecting base plate 17, threaded on hold-down bolt 10 have clamp nut 13, the end of this clamp nut 13
Face offsets with connecting base plate 17.Between hold-down bolt 10 and pressing plate, it is additionally provided with packing ring 11, rotates when the pressure of regulation pressing plate
During hold-down bolt 10, it is simple to rotatably compress bolt 10.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic is at this
Too much describe.It should be pointed out that, for a person skilled in the art, in the premise without departing from this utility model structure
Under, it is also possible to making some deformation and improvement, these also should be considered as protection domain of the present utility model, and these are all without impact
The effect of this utility model enforcement and practical applicability.
Claims (4)
1. can be used for the support seat boring jig of lathe, it is characterised in that: include connecting base plate and L-type pressing plate, described connection seat
Plate is rectangle, and its two adjacent sides are rectifying plane, and four angles connecting seat are provided with connection counterbore；On described connecting base plate
Being additionally provided with two alignment pins, the angle of the line of two alignment pins and a rectifying plane is 60 °；Described L-type pressing plate includes supporting
Portion and compressed part, one end of described supporting part is outwardly cambered surface and offsets with connecting base plate；Described compressed part is by pressure
Tight bolt is connected with connecting base plate, and the end of compressed part is fixedly connected with briquetting, and described briquetting protrudes to connecting base plate direction
Compressed part.
The support seat boring jig that can be used for lathe the most according to claim 1, it is characterised in that: said two alignment pin
Including a diamond positioning pin and a cylindrical positioning pins.
The support seat boring jig that can be used for lathe the most according to claim 1, it is characterised in that: described L-type pressing plate
Compressed part has waist-shaped hole, and hold-down bolt is connected through waist-shaped hole with connecting base plate.
The support seat boring jig that can be used for lathe the most according to claim 1, it is characterised in that: on described hold-down bolt
It is arranged with the clamp nut offseted with connecting base plate and the packing ring with the laminating of L-type pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620612968.4U CN205817348U (en) | 2016-06-21 | 2016-06-21 | Can be used for the support seat boring jig of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620612968.4U CN205817348U (en) | 2016-06-21 | 2016-06-21 | Can be used for the support seat boring jig of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205817348U true CN205817348U (en) | 2016-12-21 |
Family
ID=58145584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620612968.4U Expired - Fee Related CN205817348U (en) | 2016-06-21 | 2016-06-21 | Can be used for the support seat boring jig of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205817348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620916A (en) * | 2018-06-14 | 2018-10-09 | 苏州利航精密制造有限公司 | A kind of aviation part workpiece machining clamp |
| CN108857518A (en) * | 2018-08-01 | 2018-11-23 | 国营四达机械制造公司 | The boring jig and processing method in two space intersection holes on a kind of processing profiled part |
-
2016
- 2016-06-21 CN CN201620612968.4U patent/CN205817348U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620916A (en) * | 2018-06-14 | 2018-10-09 | 苏州利航精密制造有限公司 | A kind of aviation part workpiece machining clamp |
| CN108620916B (en) * | 2018-06-14 | 2023-12-29 | 苏州利航精密制造有限公司 | Aviation part turning clamp |
| CN108857518A (en) * | 2018-08-01 | 2018-11-23 | 国营四达机械制造公司 | The boring jig and processing method in two space intersection holes on a kind of processing profiled part |
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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: 20161221 Termination date: 20180621 |