CN202952058U - Positioning device of lathe saddle - Google Patents
Positioning device of lathe saddle Download PDFInfo
- Publication number
- CN202952058U CN202952058U CN 201220703619 CN201220703619U CN202952058U CN 202952058 U CN202952058 U CN 202952058U CN 201220703619 CN201220703619 CN 201220703619 CN 201220703619 U CN201220703619 U CN 201220703619U CN 202952058 U CN202952058 U CN 202952058U
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- CN
- China
- Prior art keywords
- boss
- screw
- tool rest
- groove
- saddle
- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model relates to a positioning device of a lathe saddle. The positioning device comprises a saddle base (1) mounted on a screw rod (7), wherein a boss (8) is arranged on the upper part of the saddle base (1); the boss (8) of the saddle base (1) is in slip connection with a groove (9) in the bottom of a saddle (2); an inclined iron (3) is arranged between the boss (8) and the groove (9); at least one screw hole (11) is formed in one side of the saddle base (1); and a push screw (4) in corresponding screw hole (11) is in screw joint with the corresponding screw hole (11) to closely push the inclined iron (3). By adopting the structure, clearance between the boss (8) and the groove (9) is eliminated, the stability of the saddle base is enhanced, the precision of the processing surface and the surface roughness are improved, and an effect of quickly adjusting the saddle height is realized.
Description
Technical field
The utility model relates to a kind of positioner of lathe, relates in particular to a kind of positioner of lathe saddle.
Background technology
The knife rest of the lathe used at present for immovable support with base by little leading screw driving, manual or Mobile rotating is realized feed, due to when the processing work end face, the amount of cutting is large and be interrupted cut, cause little leading screw drastic deformation, constantly to the direction that reduces load, make a concession, affect precision and the surface roughness of machined surface, and the height of knife rest also can't be adjusted.
Summary of the invention
It is a kind of simple in structure, easy to operate that the purpose of this utility model is to provide, the positioner of high and the lathe saddle that can the rapid adjustment tool holder height of precision.
[0004] the technical solution of the utility model is a kind of positioner of lathe saddle, it comprises the tool rest bracket 1 be arranged on leading screw 7, it is characterized in that: on the top of described tool rest bracket 1, be provided with boss 8, the groove 9 of described tool rest bracket 1 boss 8 and knife rest 2 bottoms is slidably connected, be provided with wedge 3 between described boss 8 and described groove 9, one side of described tool rest bracket 1 is provided with at least one screw 11, at the interior fastening screw 4 of the corresponding screw 11 described corresponding screw 11 that is spirally connected, wedge 3 is held out against.
[0005] in order further to improve the beneficial effect of the technical program, the technical solution of the utility model also has the sliding contact surface that has inclination between described tool rest bracket 1 and described knife rest 2, be provided with gathering sill 10 in the boss 8 of described tool rest bracket 1, described gathering sill 10 is provided with guide pad 5, one tie down screws 6 and is connected with described guide pad 5 through described knife rest 2.
[0006] the beneficial effects of the utility model are to be provided with boss 8 by the top at described tool rest bracket 1, the groove 9 of described tool rest bracket 1 boss 8 and knife rest 2 bottoms is slidably connected, be provided with wedge 3 between described boss 8 and described groove 9, one side of described tool rest bracket 1 is provided with at least one screw 11, at the interior fastening screw 4 of the corresponding screw 11 described corresponding screw 11 that is spirally connected, wedge 3 is held out against; During processing work, described leading screw 7 moves forward and backward described knife rest 2 by described tool rest bracket 2, owing between described boss 8 and described groove 9, being provided with wedge 3, and by wedge 3, hold out against fixing by the fastening screw 4 that is arranged on tool rest bracket 1 side, eliminated the gap between boss 8 and groove 9, increase the stability of tool rest bracket, improved precision and the surface roughness of machined surface.
As can be seen here, compared with prior art, the utlity model has outstanding substantive distinguishing features and significant technological progress, the beneficial effect of its enforcement is also apparent.
The accompanying drawing explanation
[0008], below in conjunction with accompanying drawing, the utility model specific embodiment is described further.
The structural representation of the positioner that [0009] Fig. 1 is the utility model lathe saddle.
[0010] Fig. 2 is the left view in Fig. 1
[0011] in figure, 1 is tool rest bracket, and 2 is knife rest, and 3 is wedge, and 4 is fastening screw, and 5 is guide pad, and 6 is tie down screw, and 7 is leading screw, and 8 is boss, and 9 is groove, and 10 is gathering sill, and 11 is screw.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by a specific embodiment, and, in conjunction with its accompanying drawing, this programme is set forth.
By accompanying drawing 1,2, can find out, the utility model relates to a kind of positioner of lathe saddle, it comprises the tool rest bracket 1 be arranged on leading screw 7, be provided with boss 8 on the top of described tool rest bracket 1, the groove 9 of described tool rest bracket 1 boss 8 and knife rest 2 bottoms is slidably connected, be provided with wedge 3 between described boss 8 and described groove 9, a side of described tool rest bracket 1 is provided with three screws 11, at the interior fastening screw 4 of the corresponding screw 11 described corresponding screw 11 that is spirally connected, wedge 3 is held out against; In addition, have the sliding contact surface of inclination between described tool rest bracket 1 and described knife rest 2, in the boss 8 of described tool rest bracket 1, be provided with gathering sill 10, described gathering sill 10 is provided with guide pad 5, one tie down screws 6 and is connected with described guide pad 5 through described knife rest 2; Unclamp tie down screw 6 knife rests 2 and can prolong gathering sill 10 direction displacements, the sliding contact surface that namely prolongs inclination moves, and height that can quick tool setting frame 2 is adjusted; When processing work, described leading screw 7 moves forward and backward described knife rest 2 by described tool rest bracket 2, owing between described boss 8 and described groove 9, being provided with wedge 3, and by wedge 3, hold out against fixing by the fastening screw 4 that is arranged on tool rest bracket 1 side, eliminated the gap between boss 8 and groove 9, increased the stability of tool rest bracket, improved the precision of machined surface and surface roughness and realized the effect of rapid adjustment tool holder height.
Protection domain of the present utility model is not limited only to the content that this specification is explained, and with respect to those skilled in the art, does not need any distortion of having done through performing creative labour, all belongs to protection domain of the present utility model.
Claims (2)
1. the positioner of a lathe saddle, it comprises the tool rest bracket (1) be arranged on leading screw (7), it is characterized in that: on the top of described tool rest bracket (1), be provided with boss (8), described tool rest bracket (1) boss (8) is slidably connected with the groove (9) of a knife rest (2) bottom, be provided with wedge (3) between described boss (8) and described groove (9), one side of described tool rest bracket (1) is provided with at least one screw (11), and in corresponding screw (11), fastening screw (4) the described corresponding screw (11) that is spirally connected holds out against wedge (3).
2. the positioner of lathe saddle according to claim 1, it is characterized in that: the sliding contact surface that there is inclination between described tool rest bracket (1) and described knife rest (2), be provided with gathering sill (10) in the boss (8) of described tool rest bracket (1), described gathering sill (10) is provided with guide pad (5), and a tie down screw (6) is connected with described guide pad (5) through described knife rest (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220703619 CN202952058U (en) | 2012-12-19 | 2012-12-19 | Positioning device of lathe saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220703619 CN202952058U (en) | 2012-12-19 | 2012-12-19 | Positioning device of lathe saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952058U true CN202952058U (en) | 2013-05-29 |
Family
ID=48457653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220703619 Expired - Fee Related CN202952058U (en) | 2012-12-19 | 2012-12-19 | Positioning device of lathe saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416172A (en) * | 2013-09-04 | 2015-03-18 | 浙江陀曼精密机械有限公司 | Tool rest with locking device |
-
2012
- 2012-12-19 CN CN 201220703619 patent/CN202952058U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416172A (en) * | 2013-09-04 | 2015-03-18 | 浙江陀曼精密机械有限公司 | Tool rest with locking device |
| CN104416172B (en) * | 2013-09-04 | 2017-08-22 | 浙江陀曼精密机械有限公司 | A kind of knife rest of locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131219 |