CN109396892A - A kind of shaft-like workpiece fixer for machining - Google Patents
A kind of shaft-like workpiece fixer for machining Download PDFInfo
- Publication number
- CN109396892A CN109396892A CN201811424512.5A CN201811424512A CN109396892A CN 109396892 A CN109396892 A CN 109396892A CN 201811424512 A CN201811424512 A CN 201811424512A CN 109396892 A CN109396892 A CN 109396892A
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- China
- Prior art keywords
- accurate adjustment
- shaft
- bottom plate
- machining
- limit hole
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Classifications
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- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The present invention relates to a kind of shaft-like workpiece fixer for machining, including bottom fixed mechanism, the bottom fixed mechanism includes the fine-tuning mechanism that bottom plate, fixing bolt and one group of mirror image are distributed on the floor length direction；The plate top surface is equipped with several first limit holes；Each fine-tuning mechanism includes accurate adjustment bottom plate, postive stop baffle, limit supporting plate, the first rotary shaft, the second rotary shaft, accurate adjustment sliding block and third rotary shaft composition；Sliding, which is equipped with, in the groove is equipped with boss with the matched accurate adjustment sliding block of the groove shapes, accurate adjustment sliding block one end, and the top of the boss is higher than the accurate adjustment bottom plate, and the bottom plate is connect by the fixing bolt with the fine-tuning mechanism.Shaft-like workpiece fixer for machining versatility of the invention and practical, can be suitble to the fixation of the shaft-like workpiece of different-diameter and type, reduce fixed cost.
Description
Technical field
The present invention relates to machining fixed network more particularly to a kind of shaft-like workpiece fixer for machining.
Background technique
Shaft-like workpiece is one of common typical part in machinery industry, it is mainly used to bearing transmission components, transmitting
Torque and load is born, it is usually all very high to its dimension precision requirement, reach IT5 to IT7, every kind of axis class has different straight
Diameter.Shaft-like workpiece is rotary body workpiece, and there are the machining features such as inner hole, threaded hole, oilhole in two axial end faces, due to axis class
Workpiece height is higher, if these machining features for being located at end face are uprightly processed, the working height of lathe is needed to be higher than axis class work
Part height, it is very high to lathe requirement, and center of gravity is excessively high, is easy to cause and topples over.So shaft-like workpiece can all be put using level mostly
Processing is set, i.e. axial direction keeps horizontal modes of emplacement.It when horizontal positioned processing, is usually fixed, is prevented with dedicated unit
Only workpiece is reversely moved radially, but since the diameter of each type shaft is not identical, dedicated unit matching is poor, system
Make at high cost, fabrication cycle is long.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of shaft-like workpiece fixer for machining, by postive stop baffle and
The angle of supporting plate and position adjust, and improve device versatility, and the shaft-like workpiece suitable for different type and diameter is fixed, and improve and add
Work efficiency rate reduces processing cost.
A kind of shaft-like workpiece fixer for machining, including bottom fixed mechanism, the bottom fixed mechanism include bottom plate, consolidate
Determine bolt and one group of mirror image is distributed in fine-tuning mechanism on the floor length direction；The plate top surface is equipped with several first limits
Hole；Each fine-tuning mechanism includes accurate adjustment bottom plate, postive stop baffle, limit supporting plate, the first rotary shaft, the second rotary shaft, accurate adjustment
Sliding block and third rotary shaft composition；One end that one end of the postive stop baffle passes through first rotary shaft and the accurate adjustment bottom plate
The other end of connection, the postive stop baffle is connect by second rotary shaft with one end of the limit supporting plate, the accurate adjustment
Bottom plate is equipped with groove, and sliding is equipped with and the matched accurate adjustment sliding block of the groove shapes, accurate adjustment sliding block one end in the groove
Equipped with boss, the top of the boss is higher than the accurate adjustment bottom plate, and the boss passes through the third rotary shaft and the limit
The other end of supporting plate connects；The accurate adjustment plate top surface is equipped with several second limit holes, and the fixing bolt is limited by described second
The bottom plate is connect by position hole and first limit hole with the fine-tuning mechanism.
Further, the fine-tuning mechanism further includes accurate adjustment lead screw, and the accurate adjustment lead screw is embedded in the accurate adjustment bottom plate and institute
It states in accurate adjustment sliding block, slides the accurate adjustment sliding block on the accurate adjustment bottom plate by adjusting the accurate adjustment lead screw.
Further include top fixed mechanism to improve the stability of fixed device, the top fixed mechanism setting to
The top of workpiece, for from the fixed workpiece to be added in top, and the top fixed mechanism and the bottom fixed mechanism just to
It is mirror image mechanism of the bottom fixed mechanism in horizontal plane that the i.e. described top fixed mechanism is arranged symmetrically for workpiece, described
Top fixed mechanism is connected with the bottom fixed mechanism by fastening bolt.
As limitation of the invention further, at least 2 fixing bolts pass through second limit hole and described
The bottom plate is connect by the first limit hole with the fine-tuning mechanism, it is ensured that relative to bottom plate horizontal direction will not occur for fine-tuning mechanism
Rotation.
Further, the fixing bolt is fixing bolt, and first limit hole, second limit hole are screw thread limit
Hole.
Further, first limit hole is the limit hole in two rows of array distributions on the floor length direction.
It is further limited as of the invention, second limit hole is two rows of array distributions in the accurate adjustment floor length
Limit hole on direction.
In order to which more accurately the position of adjustment fine-tuning mechanism, the array distance of second limit hole are less than first limit
The array distance in position hole.
Further, in order to guarantee that the stability of fixed device, the size of the width direction of the accurate adjustment bottom plate are less than institute
State the size in baseplate width direction.
Further, the partial cross section size that the boss is higher than the accurate adjustment bottom plate is greater than the boss and is located at the essence
The sectional dimension for adjusting base plate interior, can guarantee that accurate adjustment sliding block will not be moved in vertical direction in this way.
It is more that the present invention by bottom plate is combined the fine tuning of fine-tuning mechanism to be applicable to the selection of fine-tuning mechanism difference limit hole
The processing of the shaft-like workpiece of kind of diameter is fixed, versatility and practical, easy to operate to improve processing efficiency, reduces difference
The cost of manufacture of diameter special tooling.
Detailed description of the invention
Fig. 1 is a kind of shaft-like workpiece fixer for machining schematic diagram
Fig. 2 is a kind of perspective view of the explosion of fine-tuning mechanism
Fig. 3 is a kind of fixed shaft-like workpiece schematic diagram of shaft-like workpiece fixer for machining
Fig. 4 is the fixed shaft-like workpiece schematic diagram of another shaft-like workpiece fixer for machining
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, combined with specific embodiments below to this
Invention is described in further detail.It note that the embodiments described below is exemplary, for explaining only the invention, and
It is not considered as limiting the invention.Particular technique or condition are not specified in embodiment, according to the literature in the art institute
The technology or conditions of description are carried out according to product description.
Embodiment one:
A kind of shaft-like workpiece fixer for machining as shown in Figure 1, including bottom fixed mechanism, the bottom fixed mechanism includes bottom
Plate 100, fixing bolt 200 and one group of mirror image are distributed in the fine-tuning mechanism 300 on the floor length direction；The bottom plate 100 pushes up
Face is equipped with several first limit holes 110；As shown in Figure 2, each fine-tuning mechanism 300 include accurate adjustment bottom plate 310, postive stop baffle 320,
Limit supporting plate 330, the first rotary shaft 340, the second rotary shaft 350, accurate adjustment sliding block 360, third rotary shaft 370 and accurate adjustment lead screw
380 compositions；One end of the postive stop baffle 320 is connected by first rotary shaft 340 and one end of the accurate adjustment bottom plate 310
It connects, the other end of the postive stop baffle 320 is connect by second rotary shaft 350 with one end of the limit supporting plate 330, institute
Accurate adjustment bottom plate 310 is stated equipped with groove 311, the interior sliding of the groove is equipped with and the matched accurate adjustment sliding block 360 of the groove shapes, institute
360 one end of accurate adjustment sliding block is stated equipped with boss 361, the top of the boss 361 is higher than the accurate adjustment bottom plate 310, the boss 361
It is connect by the third rotary shaft 370 with the other end of the limit supporting plate 330；If 310 top surface of accurate adjustment bottom plate is equipped with
Dry second limit hole 312, the fixing bolt 200 pass through second limit hole 312 and first limit hole 110 for the bottom
Plate 100 is connect with the fine-tuning mechanism 300.
Further, the accurate adjustment lead screw 380 is embedded in the accurate adjustment bottom plate 310 and the accurate adjustment sliding block 360, passes through tune
The whole accurate adjustment lead screw 380 slides the accurate adjustment sliding block 360 on the accurate adjustment bottom plate 310.
In order to ensure the rotation of horizontal direction, each fine-tuning mechanism of the present embodiment will not occur relative to bottom plate for fine-tuning mechanism
It is by fixed second limit hole 312 of 6 fixing bolts and first limit hole 110 that the fine-tuning mechanism 300 is fixed
On the bottom plate 100.
Such as Fig. 3, when shaft-like workpiece 400 fixed using a kind of shaft-like workpiece fixer for machining, according to shaft-like workpiece 400
Diameter is less than the distance between first rotary shaft 340 of two fine-tuning mechanisms 300 by changing the position of fixing bolt 200
The diameter of shaft-like workpiece 400 and be greater than 400 diameter of shaft-like workpiece 3/4ths, adjust accurate adjustment lead screw 380, make postive stop baffle
Angle between 320 and accurate adjustment bottom plate 310 is 45 °, so that the distance between second rotary shaft 350 of two fine-tuning mechanisms 300 is big
In the diameter for being equal to shaft-like workpiece, shaft-like workpiece 400 is placed on bottom plate 100, adjusts accurate adjustment lead screw 380 for shaft-like workpiece
400 is fixed.
It is symmetrically placed using two fixed devices since 400 axial height of shaft-like workpiece is longer, increase stability.
Embodiment two:
A kind of shaft-like workpiece fixer for machining as shown in Figure 1, including bottom fixed mechanism, the bottom fixed mechanism includes bottom
Plate 100, fixing bolt 200 and one group of mirror image are distributed in the fine-tuning mechanism 300 on the floor length direction；The bottom plate 100 pushes up
Face is equipped with several first limit holes 110；As shown in Figure 2, each fine-tuning mechanism 300 include accurate adjustment bottom plate 310, postive stop baffle 320,
Limit supporting plate 330, the first rotary shaft 340, the second rotary shaft 350, accurate adjustment sliding block 360, third rotary shaft 370 and accurate adjustment lead screw
380 compositions；One end of the postive stop baffle 320 is connected by first rotary shaft 340 and one end of the accurate adjustment bottom plate 310
It connects, the other end of the postive stop baffle 320 is connect by second rotary shaft 350 with one end of the limit supporting plate 330, institute
Accurate adjustment bottom plate 310 is stated equipped with groove 311, the interior sliding of the groove is equipped with and the matched accurate adjustment sliding block 360 of the groove shapes, institute
360 one end of accurate adjustment sliding block is stated equipped with boss 361, the top of the boss 361 is higher than the accurate adjustment bottom plate 310, the boss 361
It is connect by the third rotary shaft 370 with the other end of the limit supporting plate 330；If 310 top surface of accurate adjustment bottom plate is equipped with
Dry second limit hole 312, the fixing bolt 200 pass through second limit hole 312 and first limit hole 110 for the bottom
Plate 100 is connect with the fine-tuning mechanism 300.
Further, the accurate adjustment lead screw 380 is embedded in the accurate adjustment bottom plate 310 and the accurate adjustment sliding block 360, passes through tune
The whole accurate adjustment lead screw 380 slides the accurate adjustment sliding block 360 on the accurate adjustment bottom plate 310.
In order to ensure the rotation of horizontal direction, each fine-tuning mechanism of the present embodiment will not occur relative to bottom plate for fine-tuning mechanism
It is by fixed second limit hole 312 of 6 fixing bolts and first limit hole 110 that the fine-tuning mechanism 300 is fixed
On the bottom plate 100.
It further include top fixed mechanism to improve the stability of fixed device, the top fixed mechanism is the bottom
For portion's fixed mechanism in the mirror image mechanism of horizontal plane, the top fixed mechanism and the bottom fixed mechanism pass through two groups of fastening spiral shells
Bolt 600 connects.
Such as Fig. 4, when shaft-like workpiece 500 fixed using a kind of shaft-like workpiece fixer for machining, according to shaft-like workpiece 500
Diameter is less than the distance between first rotary shaft 340 of two fine-tuning mechanisms 300 by changing the position of fixing bolt 200
The diameter of shaft-like workpiece 500 and be greater than 400 diameter of shaft-like workpiece 3/4ths, adjust accurate adjustment lead screw 380, make postive stop baffle
Angle between 320 and accurate adjustment bottom plate 310 is 60 °, so that the distance between second rotary shaft 350 of two fine-tuning mechanisms 300 is big
In the diameter for being equal to shaft-like workpiece, shaft-like workpiece 500 is placed on the fixed mechanism of bottom, shaft-like workpiece 500 is made to be located at bottom
On the postive stop baffle 320 of two fine-tuning mechanisms 300 of fixed mechanism, by the first of two fine-tuning mechanisms 300 of top fixed mechanism
The spacing between spacing, the second rotary shaft 350 between rotary shaft 340, postive stop baffle 320 are adjusted with 310 angle of accurate adjustment bottom plate
It is consistent at spacing corresponding with bottom fixed mechanism and angle, then top fixed mechanism is placed on shaft-like workpiece 500 and bottom
The alignment of portion's fixed mechanism, being connected top fixed mechanism with bottom fixed mechanism with fastening bolt 600 consolidates shaft-like workpiece 500
It is fixed.
In the description of the present invention, it is to be understood that, term " one ", " two " are used for description purposes only, and cannot understand
For indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic." one ", " two " are defined as a result,
Feature can explicitly or implicitly include one or more of the features.
In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
It can be combined in any suitable manner in a or multiple embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant, at the same time, for those skilled in the art, the think of according to the application
Think, there will be changes in the specific implementation manner and application range.
Claims (10)
1. a kind of shaft-like workpiece fixer for machining, which is characterized in that including bottom fixed mechanism, the bottom fixed mechanism packet
Include the fine-tuning mechanism that bottom plate, fixing bolt and one group of mirror image are distributed on the floor length direction；
The plate top surface is equipped with several first limit holes；
Each fine-tuning mechanism includes accurate adjustment bottom plate, postive stop baffle, limit supporting plate, the first rotary shaft, the second rotary shaft, accurate adjustment
Sliding block and third rotary shaft composition；One end that one end of the postive stop baffle passes through first rotary shaft and the accurate adjustment bottom plate
The other end of connection, the postive stop baffle is connect by second rotary shaft with one end of the limit supporting plate, the accurate adjustment
Bottom plate is equipped with groove, and sliding is equipped with and the matched accurate adjustment sliding block of the groove shapes, accurate adjustment sliding block one end in the groove
Equipped with boss, the top of the boss is higher than the accurate adjustment bottom plate, and the boss passes through the third rotary shaft and the limit
The other end of supporting plate connects；
The accurate adjustment plate top surface is equipped with several second limit holes, and the fixing bolt passes through second limit hole and described first
The bottom plate is connect by limit hole with the fine-tuning mechanism.
2. shaft-like workpiece fixer for machining as described in claim 1, which is characterized in that the fine-tuning mechanism further includes accurate adjustment
Lead screw, the accurate adjustment lead screw are embedded in the accurate adjustment bottom plate and the accurate adjustment sliding block, are made by adjusting the accurate adjustment lead screw described
Accurate adjustment sliding block slides on the accurate adjustment bottom plate.
3. shaft-like workpiece fixer for machining as described in claim 1, which is characterized in that further include top fixed mechanism, institute
Stating top fixed mechanism is mirror image mechanism of the bottom fixed mechanism in horizontal plane, the top fixed mechanism and the bottom
Fixed mechanism is connected by fastening bolt.
4. shaft-like workpiece fixer for machining as described in claim 1, which is characterized in that at least 2 fixing bolts are logical
Second limit hole and first limit hole is crossed to connect the bottom plate with the fine-tuning mechanism.
5. shaft-like workpiece fixer for machining as described in claim 1, which is characterized in that the fixing bolt is fixing bolt,
First limit hole, second limit hole are screw thread limit hole.
6. shaft-like workpiece fixer for machining as described in claim 1, which is characterized in that first limit hole is in two rows
Limit hole of the array distribution on the floor length direction.
7. shaft-like workpiece fixer for machining as claimed in claim 6, which is characterized in that second limit hole is two row arrays
Limit hole of the column distribution on accurate adjustment floor length direction.
8. shaft-like workpiece fixer for machining as claimed in claim 7, which is characterized in that the array of second limit hole away from
With a distance from the array for being less than first limit hole.
9. shaft-like workpiece fixer for machining as described in claim 1, which is characterized in that the width direction of the accurate adjustment bottom plate
Size be less than the baseplate width direction size.
10. shaft-like workpiece fixer for machining as described in claim 1, which is characterized in that the boss is higher than the accurate adjustment
The partial cross section size of bottom plate is greater than the sectional dimension that the boss is located at the accurate adjustment base plate interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811424512.5A CN109396892A (en) | 2018-11-28 | 2018-11-28 | A kind of shaft-like workpiece fixer for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811424512.5A CN109396892A (en) | 2018-11-28 | 2018-11-28 | A kind of shaft-like workpiece fixer for machining |
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| Publication Number | Publication Date |
|---|---|
| CN109396892A true CN109396892A (en) | 2019-03-01 |
Family
ID=65455709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811424512.5A Pending CN109396892A (en) | 2018-11-28 | 2018-11-28 | A kind of shaft-like workpiece fixer for machining |
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| Country | Link |
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| CN (1) | CN109396892A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587354A (en) * | 2019-09-23 | 2019-12-20 | 中国航空制造技术研究院 | Flexible positioning device and method for drain hole of sliding rail sleeve |
| CN112108915A (en) * | 2020-09-16 | 2020-12-22 | 浙江合奥机械科技有限公司 | Machining device capable of clamping parts with end faces of different angles |
| CN113059375A (en) * | 2021-03-01 | 2021-07-02 | 裘艳 | Clamping platform for mechanical shaft sleeve production and using method thereof |
| CN113414614A (en) * | 2021-06-28 | 2021-09-21 | 共享智能装备有限公司 | Tensioning device for cylinder body type workpieces |
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| JPH09174464A (en) * | 1995-12-21 | 1997-07-08 | Kanto Auto Works Ltd | Angle freely adjustable supporting jig |
| CN105945621A (en) * | 2016-06-30 | 2016-09-21 | 山东建筑大学 | Bracket for rotating body workpiece |
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| CN107127594A (en) * | 2017-07-13 | 2017-09-05 | 盐城市永成专用焊接设备有限公司 | A kind of frock clamp for being easy to processing inclined |
| CN107175487A (en) * | 2017-07-07 | 2017-09-19 | 广东美的暖通设备有限公司 | The assembled frock of heat exchanger |
| CN207373070U (en) * | 2017-10-26 | 2018-05-18 | 浙江凯达机床股份有限公司 | A kind of assembling stent of oblique lathe bed digital control lathe |
| CN207448277U (en) * | 2017-09-29 | 2018-06-05 | 泉州永春固力机械有限公司 | A kind of auxiliary device processed for component of machine with installing |
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2018
- 2018-11-28 CN CN201811424512.5A patent/CN109396892A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174464A (en) * | 1995-12-21 | 1997-07-08 | Kanto Auto Works Ltd | Angle freely adjustable supporting jig |
| CN105945621A (en) * | 2016-06-30 | 2016-09-21 | 山东建筑大学 | Bracket for rotating body workpiece |
| CN106141713A (en) * | 2016-08-31 | 2016-11-23 | 华南理工大学 | A kind of vice clamping adjustable-angle support means |
| CN107175487A (en) * | 2017-07-07 | 2017-09-19 | 广东美的暖通设备有限公司 | The assembled frock of heat exchanger |
| CN107127594A (en) * | 2017-07-13 | 2017-09-05 | 盐城市永成专用焊接设备有限公司 | A kind of frock clamp for being easy to processing inclined |
| CN207448277U (en) * | 2017-09-29 | 2018-06-05 | 泉州永春固力机械有限公司 | A kind of auxiliary device processed for component of machine with installing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587354A (en) * | 2019-09-23 | 2019-12-20 | 中国航空制造技术研究院 | Flexible positioning device and method for drain hole of sliding rail sleeve |
| CN110587354B (en) * | 2019-09-23 | 2020-10-16 | 中国航空制造技术研究院 | Flexible positioning device and method for drain hole of sliding rail sleeve |
| CN112108915A (en) * | 2020-09-16 | 2020-12-22 | 浙江合奥机械科技有限公司 | Machining device capable of clamping parts with end faces of different angles |
| CN113059375A (en) * | 2021-03-01 | 2021-07-02 | 裘艳 | Clamping platform for mechanical shaft sleeve production and using method thereof |
| CN113414614A (en) * | 2021-06-28 | 2021-09-21 | 共享智能装备有限公司 | Tensioning device for cylinder body type workpieces |
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Application publication date: 20190301 |
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