CN208289072U - Agricultural ploughing machine main shaft keyseat tooling - Google Patents
Agricultural ploughing machine main shaft keyseat tooling Download PDFInfo
- Publication number
- CN208289072U CN208289072U CN201820655584.XU CN201820655584U CN208289072U CN 208289072 U CN208289072 U CN 208289072U CN 201820655584 U CN201820655584 U CN 201820655584U CN 208289072 U CN208289072 U CN 208289072U
- Authority
- CN
- China
- Prior art keywords
- spline
- cylinder
- locating piece
- base
- pedestal
- 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
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of agricultural ploughing machine main shaft keyseat tooling, including pedestal, the first locating piece, spline fitting and the second locating piece are transversely disposed on the pedestal；Jacking block is provided on first locating piece, it is provided with opposite V-type locating notch on the inside of first locating piece and jacking block, cylinder block is provided on the pedestal, is provided with cylinder on the cylinder block, the piston rod of the cylinder connects jacking block, for driving jacking block longitudinal movement；The spline fitting is made of spline pedestal and splined support seat, and the splined support seat is fixedly connected on spline pedestal, is provided with spline at the top of splined support seat；The second locating piece inside top is provided with L-type seam allowance, and the L-type stop portion is provided with threaded hole.The advantages of the utility model meets outside different keyway processing requests except machining accuracy can be improved, and also has structure simple, low manufacture cost.
Description
Technical field
The utility model belongs to the process equipment of agricultural ploughing machine components, more particularly to a kind of agricultural ploughing machine main shaft.
Background technique
In general, being machined with keyway on agricultural ploughing machine main shaft, in keyseat, need to be supported agricultural ploughing machine main shaft with tooling
Positioning, however, existing agricultural ploughing machine main shaft is when manufacturing processing, majority is using general Machining of Shaft-type Parts tooling come complete
At and general Machining of Shaft-type Parts tooling majority is made of several V-type locating pieces, and when processing, axial workpiece is prevented in V
Type locating piece support positioning, still, this tooling for agricultural ploughing machine keyseat processing when, due to processing when by power
Effect can occur to turn round or be axially moved, therefore the size and position precision of keyway will be largely effected on, to influence main shaft
The cooperation of upper keyway and key, in order to solve this problem, the applicant devise one kind dedicated for agricultural ploughing machine main shaft keyseater
Dress.
Utility model content
For the above the deficiencies in the prior art, the purpose of this utility model is to provide a kind of simple agro-farming owners of structure
Axis keyseat tooling improves the machining accuracy and qualification rate of agricultural ploughing machine main shaft keyway.
To achieve the above purpose, the technical solution of the present invention is:
A kind of agricultural ploughing machine main shaft keyseat tooling, comprising:
Pedestal is transversely disposed with the first locating piece, spline fitting and the second locating piece on the pedestal；
First locating piece is fixedly connected on pedestal, and jacking block is provided on first locating piece, and described first is fixed
It is provided with opposite V-type locating notch on the inside of position block and jacking block, and is provided with cylinder block on the pedestal, the cylinder block
On be provided with cylinder, the piston rod connection jacking block of the cylinder makes one end of workpiece to be processed for driving jacking block longitudinal movement
It is clamped by two V-type locating notches；
The spline fitting is made of spline pedestal and splined support seat, and the spline pedestal is fixedly connected on pedestal, institute
It states splined support seat to be fixedly connected on spline pedestal, is provided with spline at the top of splined support seat；
Second locating piece is fixedly connected on pedestal, and the inside top of the second locating piece is provided with L-type seam allowance, institute
It states L-type stop portion and is provided with threaded hole, the other end of workpiece to be processed is placed on L-type stop portion, and is locked by screw.
The working principle of the utility model is as follows: workpiece is placed on the first locating piece, spline fitting and the second locating piece,
Cylinder pushes jacking block movement, using the V-type locating notch of the V-type locating notch and jacking block that carry on the first locating piece by workpiece
One end clamps, and the other end of workpiece carries out axially position by L-type seam allowance, and is locked by screw, thereby realizes to work
The fixation of part avoids and revolution occurs in keyseat or is axially moved, improves machining accuracy and qualification rate；Meanwhile it supporting
The spline fitting at middle part is made of spline pedestal and splined support seat two parts, and wherein the effect of splined support seat is except limitation workpiece hair
Raw revolution is outer, can also be replaced, to meet the processing request of different keyways.Certainly, the utility model removes can be improved and add
The advantages of work precision meets outside different keyway processing requests, also has structure simple, low manufacture cost.
Further, first locating piece, spline fitting and the second locating piece pass through screw and are fixedly connected on pedestal.The
A positioning block, spline fitting and the second locating piece can be fixed on the base by a variety of different connection types, such as welding, riveting
It connects, but it is convenient for disassembly and assembly to use screw connection to have the advantages that.
Further, the cylinder block is fixedly connected on the first locating piece by screw.Cylinder block can connect in pedestal
On, it can also be by being connected on the first locating piece, wherein cylinder clamping stroke can be shortened by being connected on the first locating piece, together
The connection of Shi Caiyong screw is convenient for disassembly and assembly.
Further, the cylinder is thin cylinder, and thin cylinder is fixedly connected on cylinder block by screw.Using thin-walled
Cylinder can reduce the volume and weight of whole device, install more convenient.
Further, the top center of the spline pedestal is provided with square breach, among the bottom of the splined support seat
It is provided with the boss of square breach cooperation, the splined support seat is fixedly connected on spline pedestal by screw, and boss
It is plugged into square breach.The square breach of spline base top can play the role of installation positioning, avoid spline fitting in group
Occurs axial deviation after conjunction.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Wherein two width of type for those of ordinary skill in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the main view of the utility model keyseat tooling.
Fig. 2 is the top view of the utility model keyseat tooling.
Fig. 3 is the perspective view of the utility model keyseat tooling.
Fig. 4 is the main view of the first locating piece of the utility model.
Fig. 5 is the main view of the second locating piece of the utility model.
Fig. 6 is the right view of the second locating piece of the utility model.
Fig. 7 is the side view of the utility model spline pedestal.
Fig. 8 is the sectional view of the utility model splined support seat.
Specific embodiment
Below in conjunction with attached drawing, the technical solution in the utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only the preferred embodiment of the utility model, instead of all the embodiments.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
Embodiment
As shown in Figure 1-3, the present apparatus is one kind dedicated for agricultural ploughing machine main shaft keyseat tooling, including pedestal 2, it is described
Transversely it is disposed with the first locating piece 3, spline fitting and the second locating piece 8 on pedestal 2, workpiece 1 is placed on first when processing
On locating piece 3, spline fitting and the second locating piece.
First locating piece 3 is fixedly connected on pedestal 2, is provided with jacking block 4 on first locating piece 3, and described
The inside top of a positioning block 3 has V-type locating notch 31, and the inside of jacking block 4 has opposite V-type locating notch；The bottom
It is provided with cylinder block 5 on seat 2, is provided on the cylinder block 5 cylinder (being not drawn into figure), the piston rod of the cylinder connects top
Block 4 makes the left end of workpiece to be processed 1 by two V for driving the longitudinal movement on the top platform of the first locating piece 3 of jacking block 4
Type locating notch clamps；
The spline fitting is made of spline pedestal 6 and splined support seat 7, and the spline pedestal 6 is fixedly connected on pedestal 2
On, the splined support seat 7 is fixedly connected on spline pedestal 6, and the top of splined support seat 7 is provided with spline 72, workpiece 1
Splined section be placed in spline 72, for preventing workpiece 1 from rotating in processing and influence machining accuracy；
Second locating piece 8 is fixedly connected on pedestal 2, and the inside top of the second locating piece 8 is provided with L-type seam allowance
81, threaded hole 82 is provided at the L-type seam allowance 81, and the right end of workpiece to be processed 1 is placed at L-type seam allowance 81, and is passed through
Screw locking, wherein the effect of L-type seam allowance 81 is to carry out axially position to workpiece 1.
The working principle of the utility model is as follows: workpiece 1 is placed on the first locating piece 3, spline fitting and the second locating piece 8
On, cylinder pushes jacking block 4 to move, and utilizes the V-type locating notch of the V-type locating notch 31 and jacking block 4 that carry on the first locating piece 3
The left end of workpiece 1 is clamped, the right end of workpiece 1 carries out axially position by L-type seam allowance 81, and is locked by screw, thus
The fixation to workpiece 1 is realized, avoids and revolution occurs in keyseat or is axially moved, improve machining accuracy and qualification
Rate；Meanwhile the spline fitting at middle part being supported to be made of spline pedestal 6 and 7 two parts of splined support seat, wherein splined support seat 7
Effect can also be replaced, in addition to revolution occurs for limitation workpiece 1 to meet the processing request of different keyways.Certainly, this is practical
It is novel to meet outside different keyway processing requests except machining accuracy can be improved, also have structure simple, low manufacture cost it is excellent
Point.
In the present embodiment, the bottom of first locating piece 3, spline fitting and the second locating piece 8 offers threaded hole, and three
Person passes through screw and is fixedly connected on pedestal 2.First locating piece 3, spline fitting and the second locating piece 8 can pass through a variety of differences
Connection type be fixed on the base, such as welding, riveting etc., but using screw connection have the advantages that it is convenient for disassembly and assembly.
In the present embodiment, there are four threaded hole, four screws of cylinder block 5 for setting on the front end face of the first locating piece 3
It is connected on the first locating piece 3.Cylinder block 5 can connect on pedestal 2, can also by being connected on the first locating piece 3,
In be connected on the first locating piece 3 and can shorten cylinder clamping stroke, while being connected using screw convenient for disassembly and assembly.
In the present embodiment, the cylinder is thin cylinder, and thin cylinder is fixedly connected on cylinder block by screw.It adopts
It can reduce the volume and weight of whole device with thin cylinder, install more convenient.
In the present embodiment, the top center of the spline pedestal 6 is provided with square breach 61, the splined support seat 7
Bottom among be provided with the boss 71 of the cooperation of square breach 61, the splined support seat 7 is fixedly connected on spline by screw
On pedestal 6, and boss 71 is plugged into square breach 61.It is fixed that the square breach 61 at 6 top of spline pedestal can play installation
The effect of position, avoids spline fitting from occurring axial deviation after combining.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655584.XU CN208289072U (en) | 2018-05-04 | 2018-05-04 | Agricultural ploughing machine main shaft keyseat tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655584.XU CN208289072U (en) | 2018-05-04 | 2018-05-04 | Agricultural ploughing machine main shaft keyseat tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208289072U true CN208289072U (en) | 2018-12-28 |
Family
ID=64703347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820655584.XU Expired - Fee Related CN208289072U (en) | 2018-05-04 | 2018-05-04 | Agricultural ploughing machine main shaft keyseat tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208289072U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253315A (en) * | 2019-07-18 | 2019-09-20 | 合肥恒大江海泵业股份有限公司 | Tooling for machining key grooves of shaft components |
| CN115229258A (en) * | 2022-07-26 | 2022-10-25 | 张家港海运金属冷挤压有限公司 | High-precision machining equipment for spline |
| CN116174242A (en) * | 2023-01-19 | 2023-05-30 | 重庆升科精锻科技有限公司 | Automatically controlled coating device for coating anti-seepage of outer circular groove of shaft and using method thereof |
-
2018
- 2018-05-04 CN CN201820655584.XU patent/CN208289072U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253315A (en) * | 2019-07-18 | 2019-09-20 | 合肥恒大江海泵业股份有限公司 | Tooling for machining key grooves of shaft components |
| CN110253315B (en) * | 2019-07-18 | 2024-05-24 | 合肥恒大江海泵业股份有限公司 | A tool for machining keyway of shaft component |
| CN115229258A (en) * | 2022-07-26 | 2022-10-25 | 张家港海运金属冷挤压有限公司 | High-precision machining equipment for spline |
| CN116174242A (en) * | 2023-01-19 | 2023-05-30 | 重庆升科精锻科技有限公司 | Automatically controlled coating device for coating anti-seepage of outer circular groove of shaft and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201664852U (en) | A rotary precision machining tool | |
| CN208289072U (en) | Agricultural ploughing machine main shaft keyseat tooling | |
| CN110026596B (en) | A ball-nose tool milling fixture platform based on laser precision adjustment of angle | |
| CN209831010U (en) | Device for machining piston inner baffles in batch milling mode | |
| CN208826199U (en) | A kind of metal circular tube grinding device | |
| CN108942343B (en) | Novel clamp for outer circle of crankshaft eccentric shaft of air conditioner compressor | |
| CN204565684U (en) | Circular reverser ball nut side keyway fixture | |
| CN203738062U (en) | Eccentric bushing machining device with included angle between hole axis and external circle axis | |
| CN104400629A (en) | Bevel gear cylindrical grinding clamp | |
| CN205380485U (en) | Process flexible clamp of axle type work piece in batches | |
| CN103465076B (en) | A kind of 4 clamping fixtures | |
| CN109623440B (en) | A processing tool for thin-walled special-shaped parts | |
| CN104209860A (en) | Special flat floating fixture for precision honing machine | |
| CN219336850U (en) | Quick fixture capable of realizing self-centering and multi-combination change | |
| CN107866689B (en) | Universal clamp for drilling crankshaft oil hole in vertical machining center | |
| CN206588620U (en) | A kind of fixture of processing precise metalwork sight square hole | |
| CN212169237U (en) | An adjustable steering gear rack processing device | |
| CN107914031B (en) | Drill jig for processing high-precision inclined hole | |
| CN204036040U (en) | The spline positioning processing device in cam-type axial piston pump cylinder body nine hole | |
| CN224129291U (en) | Elasticity cover week groove cutting frock that rises | |
| CN203875628U (en) | A device for integrally machining concentric circular arc surfaces of pistons | |
| CN206509766U (en) | A kind of electric vacuum pump of automobile housing workpiece machining clamp | |
| CN215144798U (en) | Concentric guiding mechanism of jack catch on self-centering chuck | |
| CN214322886U (en) | Noise-proof vertical grinding machine for die machining | |
| CN220659907U (en) | Adjustable processing platform of machining center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210831 Address after: 401520 office 606, 6 / F, No. 198 Huayuan Road, science and technology incubation building, Hechuan Industrial Park, Chongqing Patentee after: Chongqing QiTeng Xianhe Intellectual Property Service Co.,Ltd. Address before: 401320 No. 180 Yunan Avenue, Banan District, Chongqing 13-6 Patentee before: CHONGQING DUJIAOSHOU IP MANAGEMENT CONSULTATION Co.,Ltd. |
|
| 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: 20181228 |