CN106112576A - A kind of horizontal lathe closed center rest - Google Patents
A kind of horizontal lathe closed center rest Download PDFInfo
- Publication number
- CN106112576A CN106112576A CN201610572112.3A CN201610572112A CN106112576A CN 106112576 A CN106112576 A CN 106112576A CN 201610572112 A CN201610572112 A CN 201610572112A CN 106112576 A CN106112576 A CN 106112576A
- Authority
- CN
- China
- Prior art keywords
- telescopic
- cylindrical shell
- holding frame
- clamping
- lower frame
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
- B23Q1/76—Steadies; Rests
- B23Q1/763—Rotating steadies or rests
Abstract
The present invention relates to a kind of machine tooling frock.Problem piece-holder in terms of existing when processing thin and long shafts part for solving horizontal lathe, the present invention provides a kind of horizontal lathe closed center rest, holding frame including a circle, several workpiece support devices being radially arranged it are uniformly provided with on described holding frame, described workpiece support device includes the cylindrical shell fixing with holding frame, telescopic it is provided with inside cylindrical shell, the inner chamber of telescopic is provided with adjustment screw rod, the bottom of telescopic is provided with support roller, the outer wall of telescopic is provided with axial notch, guider screw is passed cylindrical shell by outside, the end of guider screw is positioned at inside axial notch.This closed center rest is rational in infrastructure, easy to use, it is possible to be effectively improved the crudy of workpiece.
Description
Technical field
The present invention relates to a kind of machine tooling frock, specifically refer to a kind of horizontal lathe closed center rest.
Technical field
Use heavy horizontal lathe when processing thin and long shafts part at present, need to use special frock that workpiece is carried out
Clamping, this frock both requires the applied load alleviating on machine tool chief axis, simultaneously the deflection deformation of workpiece to be reduced self.
Summary of the invention
In terms of the purpose of the present invention is based on the piece-holder that horizontal lathe is existing when processing thin and long shafts part
Problem, and then provide a kind of closed center rest.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is: a kind of horizontal lathe closed center rest, bag
Including the holding frame of a circle, the bottom of holding frame is provided with mounting seat, it is characterised in that: it is uniformly provided with some on described holding frame
The individual workpiece support device being radially arranged, described workpiece support device includes the cylindrical shell fixing with holding frame, cylindrical shell
Internal portion is provided with telescopic, and the inner chamber cavity wall of telescopic is provided with female thread, and one adjusts screw rod is positioned in the inner chamber of telescopic, adjusts
The top end cap of cylindrical shell is stretched out on the top of whole screw rod, and the bottom of telescopic is provided with support roller, and back-up roller wheel is positioned at cylindricality
The outside of housing, the outer wall of telescopic is provided with axial notch, and guider screw is passed cylindrical shell, the end of guider screw by outside
Portion is positioned at inside axial notch.
Further, described telescopic is cylindrical.
Further, workpiece support device also includes that telescopic holds device tightly, and it includes two clamping blocks, described clamping
The while that block being positioned at the bottom of cylindrical shell, two clamping blocks are positioned at the side of telescopic, the edge that clamping block contacts with telescopic
Being provided with the arc clamping face caved in, two clamping blocks are connected by clamping screw, and the bolt head of clamping screw is positioned at outside cylindrical shell
Portion, when positive and negative rotation clamping screw, can by two clamping blocks further or separate so that two clamping blocks to telescopic formed hold tightly or
Separate.
Further, described holding frame is combined by upper frame and lower frame, and described upper frame and lower frame are half
Circle, the left end at upper lower frame is respectively equipped with jam plate, and described jam plate is provided with hollow slots, and the notch of hollow slots is opened in jam plate
Edge, also includes the revolution bolt being arranged in lower locking plate notch, the straight pin in the notch of lower frame jam plate radially across
The shank of bolt of revolution bolt, revolution bolt can be freely rotatable around straight pin；The end face of lower frame right-hand member is provided with embedded groove, on
The end face of support body right-hand member is provided with embedding head, after the embedding head of upper frame is embedded into the embedded groove inside of lower frame, and fixing axle
Cell wall and embedding head through embedded groove both sides realize connecting, and embedding head can be around solid fixed-axis rotation.
The invention have the benefit that 1) telescopic is set holds the closed center rest of device tightly, supporting construction is stable, carries
Contact stiffness between high centre frame part, can be effectively improved the stability of lathe；2, holding frame be divided into upper and lower two parts can
Open holding frame beneficially workpiece easily to enter into inside holding frame；3, workpiece support device is easy to adjust, it is possible to difference
The long-axle workpieces of diameter realizes firm clamping.This closed center rest is rational in infrastructure, easy to use, it is possible to be effectively improved workpiece
Crudy.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention.
Accompanying drawing 2 be in accompanying drawing 1 A-A to structure sectional view.
Accompanying drawing 3 be in accompanying drawing 1 D-D to structure sectional view.
Accompanying drawing 4 be in accompanying drawing 1 E-E to structure sectional view.
Accompanying drawing 5 be in accompanying drawing 1 F-F to structure sectional view.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the present invention will be further described.
As shown in Figure 1, a kind of horizontal lathe closed center rest, including the holding frame of a circle, in the present embodiment,
This circular clamp frame is combined by upper frame 1 and lower frame 2, and certain holding frame can also do integral circular configuration, this
The effect of the holding frame of the upper lower frame combination that embodiment is provided will be described in follow-up.
As shown in Figure 1, the bottom of holding frame is provided with mounting seat, and during installation, pressing plate 3 is pressed in mounting seat, passes through T
Shape is bolted on bed ways.
As shown in Figure 1, holding frame is uniformly provided with several workpiece support devices 5 being radially arranged, in this enforcement
In example, the quantity of workpiece support device 5 is 3, and its 120 ° of interval is fixed on circular clamp frame.
Understand shown in 1 with reference to the accompanying drawings, when processing long shaft, by 3 workpiece support devices, object is formed folder
Hold fixing.
As shown in Figure 2, workpiece support device 5 includes the cylindrical shell 6 fixing with holding frame, is provided with inside cylindrical shell
Telescopic 7, the inner chamber cavity wall of telescopic 7 is provided with female thread, adjusts screw rod 8 and is positioned in the inner chamber of telescopic, adjusts screw rod 8
The top end cap 9 of cylindrical shell is stretched out on top, and the bottom of telescopic is provided with support roller 10, supports roller 10 and is positioned at cylindrical shell
The outside of 6, the outer wall of telescopic 7 is provided with axial notch 11, and guider screw 12 is passed cylindrical shell by outside, guider screw
End is positioned at inside axial notch.
Understanding shown in 2 with reference to the accompanying drawings, when rotating adjustment screw rod 8, telescopic 7 can move forward and backward inside cylindrical shell 6,
Shown in accompanying drawing 1, when workpiece is clamped by three workpiece support devices 5, it is suitable for by adjusting workpiece support device
The needs of different-diameter piece-holder, during clamping, support roller 10 is formed closely to offset with workpiece and contacts.
By foregoing description, after adjusting workpiece support device 5, during processing, need telescopic 7
Carry out locked fixing, prevent in the course of processing, due to various rotations causing adjustment screw rod 8 with element such as vibrations, so that
Occur between support roller 10 and workpiece departing from, cause work pieces process failure.As shown in Figure 1, with the addition of in the apparatus flexible
Set is held tightly shown in its concrete mechanism as accompanying drawing 3 of device 13., and in the present embodiment, telescopic 7 is preferably cylindrical,.Telescopic is embraced
Tight device 13 includes two clamping blocks 14, and clamping block 14 is positioned at the bottom two clamping blocks simultaneously of cylindrical shell 6 and is positioned at telescopic 7
Side, the clamping edge that contact with telescopic 7 of block 14 is provided with the arc caved in and clamps face, and two clamp blocks passes through clamping screw
15 connect, and the bolt head of clamping screw is positioned at outside cylindrical shell, when positive and negative rotation clamping screw, can be furthered by two clamping blocks
Or separate, so that telescopic is formed and holds tightly or separate by two clamping blocks.
Shown in accompanying drawing 3, when needs adjust workpiece support device 5, unclamp clamping screw 15, two clamping blocks 14
Arc clamping face separate with telescopic 7, now telescopic 7 can move forward and backward, when adjust after, tighten clamping screw
15, the while that two clamping blocks 14 furthering, arc clamping holds state tightly in the face of telescopic is formed, and telescopic 7 is securely held.
On the other hand, in the course of processing, enter into inside holding frame for convenience of long shaft, set in the present embodiment
Having counted can the holding frame structure of folding.
In the most aforesaid the present embodiment, holding frame is combined by upper frame 1 and lower frame 2, and upper frame and lower frame are half
Circular.
Shown in the attachment structure of upper lower frame as accompanying drawing 4 and accompanying drawing 5.
As shown in Figure 4, the left end at upper lower frame is respectively equipped with jam plate 16, and jam plate 16 is provided with hollow slots 17, hollow out
The notch of groove is opened in jam plate edge, also includes the revolution bolt 18 being arranged in lower locking plate notch, the groove of lower frame jam plate
Straight pin 19 in Kou is radially across the shank of bolt of revolution bolt, and revolution bolt 18 can be freely rotatable around straight pin 19.In conjunction with attached
Shown in Fig. 1, when turning round bolt 18 and being in plumbness and tighten, the jam plate of upper lower frame is locked realization even by turning round bolt 18
Connecing, when needs are opened, unclamp clamping screw 18 and fallen to external rotation by clamping screw, clamping screw leaves the lock of upper frame
Plate, now goes up lower frame and is in released state.
As shown in Figure 5, the end face of lower frame 2 right-hand member is provided with embedded groove 19, and the end face of upper frame right-hand member is provided with embedding
Enter 20, when upper frame embed 20 embedded groove 19 inside being embedded into lower frame after, fixing axle 21 is through embedded groove both sides
Cell wall and embed head and realize connecting, embedding 20 can rotate around fixing axle 21.
In conjunction with accompanying drawing 1, accompanying drawing 4, accompanying drawing 5 and described above understand, when holding frame opened by needs, first unclamp clamping screw
18 make clamping screw 18 leave the jam plate of upper frame, are then rotated upward by upper frame 1, the embedding 20 of upper frame 1 right-hand member
Rotating around fixing axle 21, now upper frame 1 is opened, and workpiece can enter into inside holding frame, is then fallen after rise by upper frame 1, makes
The jam plate overlapping of lower frame, now rotation lock bolt 18 to plumbness, tightening clamping screw 18 can be real by upper lower frame
Now lock connection.Use this holding frame structure of folding can be very easy to the installation of workpiece.
Claims (4)
1. a horizontal lathe closed center rest, including the holding frame of a circle, the bottom of holding frame is provided with mounting seat, its
It is characterised by: on described holding frame, be uniformly provided with several workpiece support devices being radially arranged, described workpiece support device
Including the cylindrical shell fixing with holding frame, being provided with telescopic inside cylindrical shell, the inner chamber cavity wall of telescopic is provided with interior spiral shell
Stricture of vagina, one adjusts screw rod is positioned in the inner chamber of telescopic, and the top end cap of cylindrical shell is stretched out on the top adjusting screw rod, telescopic
Bottom is provided with support roller, and back-up roller wheel is positioned at the outside of cylindrical shell, and the outer wall of telescopic is provided with axial notch, guides spiral shell
Following closely by outside through cylindrical shell, the end of guider screw is positioned at inside axial notch.
A kind of horizontal lathe closed center rest the most according to claim 1, it is characterised in that: described telescopic is cylinder
Shape.
A kind of horizontal lathe closed center rest the most according to claim 2, it is characterised in that: workpiece support device also wraps
Including telescopic and hold device tightly, it includes that two clamping blocks, described clamping block are positioned at bottom two clampings simultaneously of cylindrical shell
Block is positioned at the side of telescopic, and the edge that clamping block contacts with telescopic is provided with the arc clamping face caved in, and two clamping blocks lead to
Crossing clamping screw to connect, the bolt head of clamping screw is positioned at outside cylindrical shell, when positive and negative rotation clamping screw, can press from both sides two
Tight block furthers or separates, so that telescopic is formed and holds tightly or separate by two clamping blocks.
A kind of horizontal lathe closed center rest the most according to claim 1, it is characterised in that: described holding frame is by added
Body and lower frame combine, and described upper frame and lower frame are semicircle, and the left end at upper lower frame is respectively equipped with jam plate,
Described jam plate is provided with hollow slots, and the notch of hollow slots is opened in jam plate edge, also includes being arranged in lower locking plate notch
Revolution bolt, the straight pin in the notch of lower frame jam plate is radially across the shank of bolt of revolution bolt, and revolution bolt can be around cylinder
Sell freely rotatable；Being provided with embedded groove on the end face of lower frame right-hand member, the end face of upper frame right-hand member is provided with embedding head, when added
After the embedding head of body is embedded into the embedded groove inside of lower frame, fixing axle realizes connecting through cell wall and the embedding head of embedded groove both sides
Connecing, embedding head can be around solid fixed-axis rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572112.3A CN106112576B (en) | 2016-07-20 | 2016-07-20 | A kind of horizontal lathe closed center rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572112.3A CN106112576B (en) | 2016-07-20 | 2016-07-20 | A kind of horizontal lathe closed center rest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106112576A true CN106112576A (en) | 2016-11-16 |
| CN106112576B CN106112576B (en) | 2017-12-08 |
Family
ID=57289156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610572112.3A Expired - Fee Related CN106112576B (en) | 2016-07-20 | 2016-07-20 | A kind of horizontal lathe closed center rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106112576B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424776A (en) * | 2016-11-25 | 2017-02-22 | 中国科学院上海技术物理研究所 | Fixed-position assistant-supporting device for processing stepped slender shaft |
| CN107061432A (en) * | 2017-03-23 | 2017-08-18 | 东南大学 | Hydraulic locking apparatus and its locking method for underwater mating axial workpiece |
| CN107138969A (en) * | 2017-07-12 | 2017-09-08 | 湖北二电电气有限公司 | A kind of heavy brackets of sleeping carriage |
| CN107486520A (en) * | 2017-08-17 | 2017-12-19 | 太原科技大学 | A kind of splined shaft restraint device |
| CN110142617A (en) * | 2019-04-03 | 2019-08-20 | 常州国锐工具有限公司 | A kind of round shaft chisel quick-speed jigs |
| CN111795789A (en) * | 2020-09-09 | 2020-10-20 | 中铁工程服务有限公司 | Shield constructs experimental detection device of quick-witted center solid of revolution |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB733315A (en) * | 1952-12-13 | 1955-07-06 | Myford Engineering Company Ltd | Improvements in or relating to lathe steadies |
| DE20119931U1 (en) * | 2001-12-08 | 2002-03-28 | Richter Vorrichtungsbau Gmbh H | Fast centering bezel |
| RU2372179C1 (en) * | 2008-04-24 | 2009-11-10 | Открытое акционерное общество Научно-производственное объединение "Искра" | Rest |
| CN104029028A (en) * | 2014-07-06 | 2014-09-10 | 山西汾西重工有限责任公司 | Centre rest for lathe |
| CN204603815U (en) * | 2015-03-11 | 2015-09-02 | 邯郸市红光粮油机械有限公司 | Face roller machining center degree adjustment fixture |
| CN204748053U (en) * | 2015-06-30 | 2015-11-11 | 慈溪天翼碳纤维科技有限公司 | Carbon fiber roller centre frame |
| CN205888583U (en) * | 2016-07-20 | 2017-01-18 | 荣成锻压机床有限公司 | Closed center rest for horizontal lathe |
-
2016
- 2016-07-20 CN CN201610572112.3A patent/CN106112576B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB733315A (en) * | 1952-12-13 | 1955-07-06 | Myford Engineering Company Ltd | Improvements in or relating to lathe steadies |
| DE20119931U1 (en) * | 2001-12-08 | 2002-03-28 | Richter Vorrichtungsbau Gmbh H | Fast centering bezel |
| RU2372179C1 (en) * | 2008-04-24 | 2009-11-10 | Открытое акционерное общество Научно-производственное объединение "Искра" | Rest |
| CN104029028A (en) * | 2014-07-06 | 2014-09-10 | 山西汾西重工有限责任公司 | Centre rest for lathe |
| CN204603815U (en) * | 2015-03-11 | 2015-09-02 | 邯郸市红光粮油机械有限公司 | Face roller machining center degree adjustment fixture |
| CN204748053U (en) * | 2015-06-30 | 2015-11-11 | 慈溪天翼碳纤维科技有限公司 | Carbon fiber roller centre frame |
| CN205888583U (en) * | 2016-07-20 | 2017-01-18 | 荣成锻压机床有限公司 | Closed center rest for horizontal lathe |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424776A (en) * | 2016-11-25 | 2017-02-22 | 中国科学院上海技术物理研究所 | Fixed-position assistant-supporting device for processing stepped slender shaft |
| CN106424776B (en) * | 2016-11-25 | 2018-06-29 | 中国科学院上海技术物理研究所 | A kind of fixed position auxiliary support apparatus for being used to process ladder elongated shaft |
| CN107061432A (en) * | 2017-03-23 | 2017-08-18 | 东南大学 | Hydraulic locking apparatus and its locking method for underwater mating axial workpiece |
| CN107061432B (en) * | 2017-03-23 | 2018-11-27 | 东南大学 | Hydraulic locking apparatus and its locking method for underwater mating axial workpiece |
| CN107138969A (en) * | 2017-07-12 | 2017-09-08 | 湖北二电电气有限公司 | A kind of heavy brackets of sleeping carriage |
| CN107486520A (en) * | 2017-08-17 | 2017-12-19 | 太原科技大学 | A kind of splined shaft restraint device |
| CN110142617A (en) * | 2019-04-03 | 2019-08-20 | 常州国锐工具有限公司 | A kind of round shaft chisel quick-speed jigs |
| CN111795789A (en) * | 2020-09-09 | 2020-10-20 | 中铁工程服务有限公司 | Shield constructs experimental detection device of quick-witted center solid of revolution |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106112576B (en) | 2017-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106112576A (en) | A kind of horizontal lathe closed center rest | |
| CN104416180B (en) | Fixture | |
| KR101563990B1 (en) | Jig for fixing inside diameter of work piece | |
| CN208788028U (en) | A kind of localization tool in hydraulic cylinder end cover moulding process | |
| JP2019051566A (en) | Vice device | |
| CN110355395A (en) | A kind of both ends independence ringfeder regulating mechanism of near closed hollow ring | |
| CN204603894U (en) | Be applicable to the air-actuated jaw of truncated cone-shaped workpiece | |
| JPS62199305A (en) | Works or tool clamping apparatus equipped with outer periphery variable clamp sleeve | |
| CN205888583U (en) | Closed center rest for horizontal lathe | |
| CN101985227A (en) | Turnable fixture dedicated for silicon rod cutting machine | |
| JPS61132349A (en) | Device for tightly mounting plate to flexographic and offsetplate cylinder | |
| CN104227457A (en) | Manual quick clamping device for work piece and workbench | |
| CN207358627U (en) | A kind of adjustable fast locking device of gripping range | |
| CN210879350U (en) | Auto parts detects frock clamp | |
| CN205008595U (en) | Knuckle finish turning excircle anchor clamps | |
| CN211331378U (en) | Refitting clamp based on three-jaw chuck | |
| CN209050622U (en) | A kind of steel-casting special fixture | |
| CN107486675A (en) | Spot-welding equipment | |
| CN207087226U (en) | A kind of air-conditioning four-way valve copper pipe welding jigs and fixtures | |
| CN203293505U (en) | Quick clamping device for T-shaped extruder head | |
| CN202846188U (en) | Fixture for thin-wall case processing | |
| CN207900724U (en) | The clamp for machining of workpiece is used on a kind of numerically-controlled machine tool | |
| CN104015070B (en) | A kind of method utilizing the double flange of lathe process Al-alloy casing and fixture | |
| CN214134902U (en) | Processing device for swing bolt | |
| CN206216360U (en) | Anchor ear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |