CN108380911A - For top before replacement heart carrier - Google Patents
For top before replacement heart carrier Download PDFInfo
- Publication number
- CN108380911A CN108380911A CN201810189406.7A CN201810189406A CN108380911A CN 108380911 A CN108380911 A CN 108380911A CN 201810189406 A CN201810189406 A CN 201810189406A CN 108380911 A CN108380911 A CN 108380911A
- Authority
- CN
- China
- Prior art keywords
- shaft member
- solid shaft
- heart carrier
- preceding top
- instead
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of for instead of top before heart carrier.This is used to process instead of the preceding top clamping applied to the solid shaft member with shaped end of heart carrier, preceding top from left to right shell portion, ring flange and the cone section including being connected as one successively.Wherein, shell portion is clamped and fastened on by scroll chuck on main shaft, cone section is for holding solid shaft member, the end face of ring flange is opposite with the end face of the shaped end of solid shaft member, driving plate for driving solid shaft member rotation is installed, main shaft is by driving driving plate rotation to realize the synchronous rotation of solid shaft member on ring flange.The preceding top quick-clamping processing that can realize the solid shaft member with shaped end for replacing heart carrier of the present invention, can drive solid shaft member to rotate, ensure processing quality, improve processing efficiency and reduction production cost.
Description
Technical field
The present invention relates to technical fields of mechanical processing more particularly to a kind of for preceding top instead of heart carrier.
Background technology
Solid axial workpiece is frequently encountered in lathe process, it will usually use top clamping workpiece, top clamping work
Part is not necessarily to centering, and centering precision is higher.When using top clamping workpiece, need first to drill out centre bore in workpiece both ends of the surface,
It is top to pass through centre bore clamping workpiece.Since existing preceding top and back centre cannot drive workpiece to rotate, top dress is being utilized
When pressing from both sides workpiece, need to carry out passing power by heart carrier, to drive workpiece to rotate.Fig. 1 is that one kind that example provides is existing
The clamping schematic diagram of the solid shaft member of heart carrier turning of technology.As shown in Figure 1, before 5 rear and front end of solid shaft member passes through respectively
Top 3 and 6 clamping of back centre, solid shaft member 5 cannot be driven to rotate due to top, solid shaft member 5 passes through on main shaft 1
Driver plate 2 drives the heart carrier 4 being mounted in solid shaft member 5 to rotate, and then realizes the rotation of solid shaft member 5.But work as solid shafting
When part 5 is structure more complex solid axial workpiece with shaped end, although processing problems can be solved using heart carrier,
When due to using heart carrier, the required part being used cooperatively is more, and clamping process is more troublesome, and causes assembly time long,
To make processing efficiency reduce.Fig. 2 is a kind of structural schematic diagram of the gib headed bolt for prior art that example provides.Such as Fig. 2 institutes
Show, when solid shaft member 5 is gib headed bolt, due to gib head in gib headed bolt and screw thread decentraction, in turning gib headed bolt, nothing
Method carries out clamping using scroll chuck to workpiece, and clamping method traditional at present is by chuck clamping workpiece or to pass through chicken
Heart collet clamping workpiece.When using chuck clamping workpiece, need to carry out aligning centering processing；It is filled when using heart carrier
When pressing from both sides workpiece, then clamping workpiece repeatedly is needed, and need turning of turning around.In above two clamping method, the processing efficiency of workpiece
It is relatively low, and production cost is higher.
Therefore, the quick-clamping processing for how realizing the solid shaft member with shaped end, improves processing efficiency and reduces and give birth to
Cost is produced, those skilled in the art's technical problem urgently to be resolved hurrily is become.
Invention content
To solve above-mentioned the technical problems existing in the prior art, the present invention provides one kind and can be used in replacing heart carrier
Drive the preceding top of workpiece.
The invention discloses a kind of for instead of top before heart carrier thus.This is used for the sinciput instead of heart carrier
The clamping that point is applied to the solid shaft member with shaped end is processed, and solid shaft member can be driven to rotate, it is described it is preceding it is top from left to right
Include shell portion, ring flange and the cone section being connected as one successively.Wherein, the shell portion is pressed from both sides by scroll chuck
It holds and is fixed on main shaft；The cone section is for holding the solid shaft member；The end face of the ring flange and the solid shafting
The end face of the shaped end of part is opposite, and the driving plate for driving the solid shaft member rotation, institute are equipped on the ring flange
Main shaft is stated by driving the driving plate rotation to drive the synchronous rotation of the solid shaft member.
Further, it is described for replace before heart carrier it is top in, the driving plate is arranged in the solid shafting
It is on the outside of part and opposite with the long side of shaped end of solid shaft member.
Further, it is described for replace heart carrier before it is top in, the driving plate is according to the solid shaft member
Different shaped end types may be designed as it is rectangular or round.
Further, it is described for replace before heart carrier it is top in, the driving plate and the solid shaft member
When the long side face of shaped end, the driving plate and the long side of the shaped end of the solid shaft member are equipped with gap.
Further, it is described for replace before heart carrier it is top in, the driving plate and the solid shaft member
The gap of the long side of shaped end is 2mm to 3mm.
Further, it is described for replace heart carrier before it is top in, on the ring flange milling have elongated slot, it is described
Driving plate is welded in the ring flange by elongated slot fixation.
Further, it is described for replace heart carrier before it is top in, the relatively described solid shaft member of the ring flange
End face and the solid shaft member be equipped with gap.
Further, it is described for replace heart carrier before it is top in, the relatively described solid shaft member of the ring flange
The gap of end face and the solid shaft member be 5mm to 10mm.
Further, it is described for replace before heart carrier it is top in, the apex angle of the cone section is 60 °.
Further, it is described for replace before heart carrier it is top in, it is described preceding top to be used cooperatively with back centre.
The preceding top fast quick-mounting that can realize the solid shaft member with shaped end for replacing heart carrier of the present invention
Folder processing, can drive solid shaft member to rotate, and ensure processing quality, improve processing efficiency and reduce production cost.
Provided by the present invention for replace heart carrier sinciput it is sharp with driving plate drive workpiece rotation, realize workpiece with
The synchronous rotation of main shaft, as soon as time clamping workpiece only need to be carried out, can complete the turning of workpiece in the Tutrning Process of workpiece
Processing need to be to heart carrier and driver plate when can avoid using heart carrier clamping method or using chuck installation way
The problem of carrying out repeated disassembled and assembled or carrying out aligning centering to chuck can ensure workpiece processing quality, improve processing efficiency
With reduction production cost.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the present invention
Point, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, does not constitute improper limitations of the present invention.Attached
In figure：
Fig. 1 is a kind of clamping schematic diagram of the heart carrier turning shaft member for prior art that example provides；
Fig. 2 is a kind of structural schematic diagram of the gib headed bolt for prior art that example provides；
Fig. 3 is by the preceding top structural schematic diagram provided by one embodiment of the present invention for replacing heart carrier；
When Fig. 4 A, Fig. 4 B and Fig. 4 C are respectively the preceding top clamping workpiece shown in Fig. 3 being used for instead of heart carrier
Front view, vertical view and axonometric drawing.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only of the invention
A part of the embodiment, instead of all the embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing, the technical solution of embodiment that the present invention will be described in detail offer.
Fig. 2 is a kind of structural schematic diagram of the gib headed bolt for prior art that example provides.Fig. 3 is one implementation of the present invention
The preceding top structural schematic diagram for replacing heart carrier that example provides.As shown in Figures 2 and 3, this is used to replace heart carrier for bolt
The preceding top quick-clamping applied to the solid shaft member 5 with shaped end of head is processed, and the rotation of solid shaft member 5 can be driven, before this
Top includes from left to right shell portion 7, ring flange 8 and the cone section 9 being connected as one successively, and shell portion 7 passes through three
Dog chuck is clamped and fastened on main shaft 1, and cone section 9 is for holding solid shaft member 5 to be processed, the end face of ring flange 8 and reality
The end face of the shaped end of spindle member 5 is opposite, and the driving plate 10 for driving solid shaft member 5 to rotate is equipped on ring flange 8.By
In it is preceding it is top be clamped and fastened on main shaft 1 by scroll chuck, when main shaft 1 rotates, can drive driving plate 10 rotate, driving
Plate 10 drives solid shaft member 5 to rotate synchronously.
As shown in figure 3, milling is useful for positioning the elongated slot 801 of fixed driving plate 10 on ring flange 8, meanwhile, in order to ensure
Driving plate 10 is connected firmly with ring flange 8, and driving plate 10 can be fixed on ring flange 8 by welding manner.
When Fig. 4 A, Fig. 4 B and Fig. 4 C are respectively the preceding top clamping workpiece shown in Fig. 3 being used for instead of heart carrier
Front view, vertical view and axonometric drawing.As shown in Fig. 4 A, Fig. 4 B and Fig. 4 C, in order to ensure solid shaft member 5 to be processed in clamping
In the process, will not with it is preceding it is top interfere, driving plate 10 is arranged in the outside of solid shaft member 5 to be processed, and and solid shafting
The long side of the shaped end of part 5 is opposite.Meanwhile in order to ensure preceding top driving effect, when driving plate 10 and solid shaft member 5
When the long side face of shaped end, driving plate 10 and the long side of the shaped end of solid shaft member 5 are provided with clearance t.Specifically,
The size of gap t can determine that clearance t is preferably 2mm to 3mm according to the long side and short side dimension of the shaped end of solid shaft member 5.
Further, in order to prevent solid shaft member 5 to be processed with it is preceding it is top interfere, while top drive before ensureing
Dynamic effect, is also equipped with gap S, gap S can be according to solid between the end face and solid shaft member 5 of 8 opposing solid shaft member 5 of ring flange
The size of the face size of shaft member 5 and preceding top cone section 9 determines.Specifically, gap S is preferably 5mm to 10mm.
Further, in order to ensure that preceding top cone section 9 holds fixed effect to solid shaft member 5, the cone
The apex angle of section 9 is preferably 60 °.
As shown in Fig. 4 A, Fig. 4 B and Fig. 4 C, preceding top and back centre 6 cooperation for replacing heart carrier of the embodiment
It uses.
The preceding top clamping process for replacing heart carrier of the embodiment of the present invention is introduced in detail below.
When the solid shaft member 5 with shaped end is processed, the outer circle to be processed of solid shaft member 5 is clamped using scroll chuck
Position selects corresponding centre drill, both ends center is processed on lathe according to central hole size needed for 5 both ends of solid shaft member
The end faces Kong Bingqi；Further, top shell portion 7 before being clamped using scroll chuck, while scroll chuck being fixed on
Main shaft 1；Top between back centre 6, preceding top cone section 9 and back centre before solid shaft member 5 to be processed is placed on
Conical section fix solid shaft member 5 by holding the centre bore at 5 both ends of solid shaft member；It is main after the completion of the fixation of solid shaft member 5
Axis 1 rotates, and is contacted with solid shaft member 5 after driving the preceding top rotation for being fixed on main shaft 1, preceding top driving plate 10 to rotate, into
And solid shaft member 5 is driven to rotate synchronously, to realize the turnery processing of solid shaft member 5.
Since the shaped end type of solid shaft member 5 can be rectangular, angular or irregular shape, driving plate 10 can basis
The different shaped end types of solid shaft member 5 are designed as rectangular, round and rectangular and circular combination shape.
The preceding top fast quick-mounting that can realize the solid shaft member with shaped end for replacing heart carrier of the present invention
Folder processing, can drive solid shaft member to rotate, and ensure processing quality, improve processing efficiency and reduce production cost.
Provided by the present invention for replace heart carrier sinciput it is sharp with driving plate drive workpiece rotation, realize workpiece with
The synchronous rotation of main shaft, as soon as time clamping workpiece only need to be carried out, can complete the turning of workpiece in the Tutrning Process of workpiece
Processing need to be to heart carrier and driver plate when can avoid using heart carrier clamping method or using chuck installation way
The problem of carrying out repeated disassembled and assembled or carrying out aligning centering to chuck can ensure workpiece processing quality, improve processing efficiency
With reduction production cost.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In addition, placement shape of "front", "rear", "left", "right", "upper", the "lower" herein to be indicated in attached drawing
State is reference.
Finally it should be noted that：Above example is only used to illustrate the technical scheme of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of for instead of the preceding top of heart carrier, the clamping for being applied to the solid shaft member with shaped end to be processed, special
Sign is, described preceding top from left to right successively including the shell portion, ring flange and the cone section that are connected as one, wherein：
The shell portion is clamped and fastened on by scroll chuck on main shaft；
The cone section is for holding the solid shaft member；
The end face of the ring flange is opposite with the end face of shaped end of solid shaft member, is equipped with and is used on the ring flange
The driving plate of the solid shaft member rotation, the main shaft is driven to drive the solid shaft member by driving the driving plate rotation
Synchronous rotation.
2. according to claim 1 for instead of the preceding top of heart carrier, which is characterized in that the driving plate setting exists
It is on the outside of the solid shaft member and opposite with the long side of shaped end of solid shaft member.
3. according to claim 2 for instead of the preceding top of heart carrier, which is characterized in that the driving plate is according to institute
State solid shaft member different shaped end types may be designed as it is rectangular or round.
4. according to claim 3 for preceding top instead of heart carrier, which is characterized in that the driving plate with it is described
When the long side face of the shaped end of solid shaft member, between the long side of the shaped end of the driving plate and the solid shaft member is equipped with
Gap.
5. according to claim 4 for preceding top instead of heart carrier, which is characterized in that the driving plate with it is described
The gap of the long side of the shaped end of solid shaft member is 2mm to 3mm.
6. according to any one of claim 1 to 5 for instead of the preceding top of heart carrier, which is characterized in that described
Milling has elongated slot, the driving plate to be welded in the ring flange by elongated slot fixation on ring flange.
7. according to any one of claim 1 to 6 for instead of the preceding top of heart carrier, which is characterized in that described
The end face of the relatively described solid shaft member of ring flange is equipped with gap with the solid shaft member.
8. according to claim 7 for instead of the preceding top of heart carrier, which is characterized in that the ring flange is with respect to institute
The end face for stating solid shaft member and the gap of the solid shaft member are 5mm to 10mm.
9. according to any one of claim 1 to 8 for instead of the preceding top of heart carrier, which is characterized in that described
The apex angle of cone section is 60 °.
10. according to any one of claim 1 to 9 for instead of the preceding top of heart carrier, which is characterized in that described
It is preceding top to be used cooperatively with back centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189406.7A CN108380911A (en) | 2018-03-06 | 2018-03-06 | For top before replacement heart carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189406.7A CN108380911A (en) | 2018-03-06 | 2018-03-06 | For top before replacement heart carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108380911A true CN108380911A (en) | 2018-08-10 |
Family
ID=63067072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810189406.7A Pending CN108380911A (en) | 2018-03-06 | 2018-03-06 | For top before replacement heart carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108380911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536166A (en) * | 2022-01-21 | 2022-05-27 | 山西平阳重工机械有限责任公司 | Vane pump rotor clamping tool and method for machining vane pump rotor equal-division grooves |
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| CN203317061U (en) * | 2013-04-11 | 2013-12-04 | 徐州徐工液压件有限公司 | Work fixture for machining profiled piston rod on numerical control machine work |
| CN203599882U (en) * | 2013-12-06 | 2014-05-21 | 武汉钢铁(集团)公司 | Rectangular blank processing fixture of round tensile sample |
| CN204053518U (en) * | 2014-07-08 | 2014-12-31 | 湖北三江航天万山特种车辆有限公司 | The turning attachment of working shaft-like part |
| CN104385020A (en) * | 2014-09-28 | 2015-03-04 | 陕西高华知本化工科技有限公司 | No-stopping cutting clamp |
| CN106141706A (en) * | 2016-08-15 | 2016-11-23 | 西峡县内燃机进排气管有限责任公司 | A kind of elongated irregular pipe fitting processing clamp device and processing method thereof |
| CN206567555U (en) * | 2017-03-22 | 2017-10-20 | 宁德师范学院 | A kind of fixture for being easy to turning |
| CN207982328U (en) * | 2018-03-06 | 2018-10-19 | 莱芜钢铁集团有限公司 | For top before replacement heart carrier |
-
2018
- 2018-03-06 CN CN201810189406.7A patent/CN108380911A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201058388Y (en) * | 2007-07-13 | 2008-05-14 | 李为忠 | Fixture clipper for making tooth-like part of gear |
| CN201201055Y (en) * | 2008-06-16 | 2009-03-04 | 信宝丰 | Fixed clamp type lathe spindle center |
| CN202240662U (en) * | 2011-10-11 | 2012-05-30 | 成都航威精密刃具有限公司 | Transmission system for cutting tool workpieces in cutting tool machining process |
| CN103121172A (en) * | 2013-03-08 | 2013-05-29 | 江苏上汽汽车同步器厂 | Synchronizer fixed tooth trislot milling clamp |
| CN203317061U (en) * | 2013-04-11 | 2013-12-04 | 徐州徐工液压件有限公司 | Work fixture for machining profiled piston rod on numerical control machine work |
| CN203599882U (en) * | 2013-12-06 | 2014-05-21 | 武汉钢铁(集团)公司 | Rectangular blank processing fixture of round tensile sample |
| CN204053518U (en) * | 2014-07-08 | 2014-12-31 | 湖北三江航天万山特种车辆有限公司 | The turning attachment of working shaft-like part |
| CN104385020A (en) * | 2014-09-28 | 2015-03-04 | 陕西高华知本化工科技有限公司 | No-stopping cutting clamp |
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| CN207982328U (en) * | 2018-03-06 | 2018-10-19 | 莱芜钢铁集团有限公司 | For top before replacement heart carrier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536166A (en) * | 2022-01-21 | 2022-05-27 | 山西平阳重工机械有限责任公司 | Vane pump rotor clamping tool and method for machining vane pump rotor equal-division grooves |
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