CN205310075U - Bent axle grinding device - Google Patents
Bent axle grinding device Download PDFInfo
- Publication number
- CN205310075U CN205310075U CN201520993801.2U CN201520993801U CN205310075U CN 205310075 U CN205310075 U CN 205310075U CN 201520993801 U CN201520993801 U CN 201520993801U CN 205310075 U CN205310075 U CN 205310075U
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- China
- Prior art keywords
- bent axle
- high pressure
- husky
- rifle
- nozzle
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- 238000000227 grinding Methods 0.000 title claims abstract description 39
- 244000035744 Hura crepitans Species 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to an automobile parts processing equipment is a bent axle grinding device particularly. The on -line screen storage device comprises a base, a support is arranged on the base, be provided with the mount pad with bent axle fixed connection on the support, be equipped with on the mount pad and drive bent axle pivoted motor, bent axle horizontal installation is on the mount pad, be equipped with the sandbox on the base, the sandbox is equipped with the husky rifle of first high pressure from taking husky pump and nozzle, the husky rifle of second high pressure, the husky rifle of third high pressure, the nozzle of the husky rifle of first high pressure and the nozzle of the husky rifle of second high pressure are located the both sides of bent axle respectively, the husky rifle of third high pressure is equipped with a plurality of nozzles, each nozzle lies in the bent axle directly over and arrange and be rectangular form. The mode that utility model adopted the husky rifle of a plurality of high pressure to sandblast to each position of bent axle carrying out the grinding, is compared with traditional grinding method, and this equipment can carry out while grinding to epaxial each parts of song, great improvement the efficiency of grinding, simultaneously, this equipment operation is simple, only need high -pressure husky rifle of start -up and motor can, labour saving and time saving.
Description
Technical field
The utility model relates to automobile component processing units, specifically a kind of crankshaft grinding device.
Background technology
Bent axle is parts the most important in engine, and it bears the power that connecting rod transmits, and is changed into torque, is exported by bent axle and drives other annexes work on engine. Bent axle is subject to the acting in conjunction of the centrifugal force of gyrating mass, the gas inertia power of mechanical periodicity and reciprocal inertia force, bent axle is made to bear the effect of flexion torsion load, therefore it is required that bent axle has enough strength and stiffness, journal surface need are wear-resisting, work is even, balance is good. After crankshaft forming, in order to make the size of bent axle meet certain accuracy requirement, it is necessary to bent axle is carried out ground finish, connecting rod axle journal, the main journal of bent axle is mainly carried out ground finish by crankshaft grinding processing.
In prior art, bent axle adopts special purpose grinder to carry out grinding usually. The main journal of bent axle generally adopts cylindrical grinder that it is carried out grinding, the main journal of bent axle is placed on the headstock of grinding machine and the center of turning circle line of tailstock spindle, the center of turning circle of bent axle overlaps with the center of turning circle line of the headstock, tailstock spindle, bent axle rotates around its center of turning circle, emery wheel adopts the mode of peripheral milling that main journal is carried out grinding, after grinding is complete, then the connecting rod axle journal of bent axle is carried out grinding. Because the degree of depth of connecting rod axle journal and the groove of main journal is not completely the same, these two ground finishs often take two steps to process even multistep processing, the complete step of every ground finish all needs to regulate the position of bent axle, the next item down of ability grinding bent axle, the whole grinding time is longer, operation bothers very much so that the grinding efficiency of main journal is low.
Practical novel content
The purpose of this utility model is to provide crankshaft grinding device, each position of bent axle is carried out grinding, to improve the grinding efficiency of whole bent axle simultaneously.
For achieving the above object, basic technology scheme of the present utility model is to provide crankshaft grinding device, comprise base, base is provided with support, support is provided with the mount pad being fixedly connected with bent axle, mount pad is provided with the motor driving crank rotation, bent axle level is arranged on mount pad, base is provided with sandbox, sandbox is provided with the husky rifle of the first high pressure carrying husky pump and nozzle, the husky rifle of 2nd high pressure, the husky rifle of third high pressure, the nozzle of the husky rifle of the first high pressure and the nozzle of the husky rifle of the 2nd high pressure lay respectively at the both sides of bent axle, the husky rifle of third high pressure is provided with multiple nozzle, each nozzle is positioned at the surface of bent axle and arranges in strip.
In technique scheme, mount pad is for installing bent axle, motor can drive mount pad to rotate, the rotation of mount pad can drive crank rotation, sandbox built with the sand of grinding, the husky rifle of each high pressure as the use that sandblasts, the husky rifle of the first high pressure and the husky rifle of the 2nd high pressure is respectively used to the left side to bent axle and the right side carries out grinding, the husky rifle of third high pressure, for grinding of the main journal of bent axle and connecting rod axle journal being sandblasted, makes each position of whole bent axle all simultaneously by grinding of sandblasting. When using this equipment, bent axle is fixed on mount pad, sandbox is filled sand, starting motor and three husky rifles of high pressure, motor can drive mount pad to rotate, and mount pad rotation can drive crank rotation, while crank rotation, it is husky that the nozzle of the husky rifle of each high pressure can face bent axle spray high pressure, and each position of whole bent axle, to bent axle very strong shock action, be carried out grinding by husky meeting simultaneously.
The utility model adopts the mode that the husky rifle of multiple high pressure sandblasts, each position of bent axle is carried out grinding, compared with traditional grinding method, each parts on bent axle can be carried out grinding simultaneously by this equipment, improve the efficiency of grinding greatly, simultaneously, this operation of equipment is simple, it is only necessary to start the husky rifle of high pressure and motor, time saving and energy saving, same person can with control multiple stage machine operation, and this equipment has very big applied value in ground finish.
The preferred version 1 that the improvement of base case is obtained: described bent axle is positioned at the surface of base; After the husky rifle of each high pressure sandblasts to bent axle, husky meeting fall near bent axle, directly falls in sandbox, is convenient to collect recycling.
The preferred version 2 improvement of base case obtained: described mount pad is provided with semicircle groove, groove is hinged with semicircle recessed lid; Hinged mode is adopted to connect on recessed lid and groove, when picking and placeing bent axle, easy to operate, quick, be conducive to improving and efficiency is installed.
Preferred version 3 to the further optimization of preferred version 2 obtains: the inside of described groove and the inside of recessed lid are equipped with rubber pad; After arranging rubber pad, after loading bent axle in groove and recessed lid, what can close is tighter, crankshaft installed is obtained more firm, avoids bent axle potential safety hazard occur when rotating.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model crankshaft grinding device embodiment.
Embodiment
Below by embodiment and Reference numeral, the utility model is described in further detail:
Reference numeral in Figure of description comprises: the husky rifle 6 of base 1, support 2, motor 3, mount pad 4, bent axle 5, first high pressure, the husky rifle 7 of the 2nd high pressure, the husky rifle 8 of third high pressure.
Embodiment is substantially as shown in Figure 1: be provided with support 2 on the left and right sides of base 1, support 2 is provided with the mount pad 4 being fixedly connected with bent axle 5, bent axle 5 level is arranged on mount pad 4, mount pad 4 is provided with the motor 3 that band dynamic crankshaft 5 rotates, base 1 is provided with sandbox, sandbox is built with the sand of grinding, the left side of sandbox is provided with the husky rifle 6 of the first high pressure, the nozzle of the husky rifle 6 of the first high pressure sprays to the left side of bent axle 5, the right of sandbox is provided with the husky rifle 7 of the 2nd high pressure, the nozzle of the husky rifle 7 of the 2nd high pressure sprays to the right side of bent axle 5, the top of bent axle 5 is provided with the husky rifle 8 of third high pressure, the husky rifle 8 of third high pressure is provided with five nozzles, each nozzle is positioned at the surface of bent axle 5 and arranges in strip.
When using this equipment, bent axle 5 is fixed on mount pad 4, sandbox being filled sand, starts motor 3 and three husky rifles of high pressure, motor 3 can drive mount pad 4 to rotate, mount pad 4 rotation can be rotated by band dynamic crankshaft 5, while bent axle 5 rotates, the nozzle of the husky rifle of each high pressure can face bent axle 5 and spray high pressure sand, and husky meeting is to bent axle 5 one very strong shock actions, each position of whole bent axle 5 is carried out grinding simultaneously, and grinding efficiency is very high.
Bent axle 5 is positioned at the surface of base 1; After the husky rifle of each high pressure sandblasts to bent axle 5, husky meeting fall near bent axle 5, directly falls in sandbox, is convenient to collect recycling. Mount pad 4 is provided with semicircle groove, and groove is hinged with semicircle recessed lid; Hinged mode is adopted to connect on recessed lid and groove, when picking and placeing bent axle 5, easy to operate, quick, be conducive to improving and efficiency is installed. The inside of groove and the inside of recessed lid are all provided with rubber pad; After arranging rubber pad, after loading bent axle 5 in groove and recessed lid, what can close is tighter, installs more firm by bent axle 5, avoids bent axle 5 potential safety hazard occur when rotating.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this. Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, it is also possible to make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability that the utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification sheets etc. record the content that may be used for explaining claim.
Claims (4)
1. crankshaft grinding device, comprise base, base is provided with support, support is provided with the mount pad being fixedly connected with bent axle, mount pad is provided with the motor driving crank rotation, it is characterized in that, bent axle level is arranged on mount pad, described base is provided with sandbox, described sandbox is provided with the husky rifle of the first high pressure carrying husky pump and nozzle, the husky rifle of 2nd high pressure, the husky rifle of third high pressure, the nozzle of the husky rifle of the first high pressure and the nozzle of the husky rifle of the 2nd high pressure lay respectively at the both sides of bent axle, the husky rifle of third high pressure is provided with multiple nozzle, each nozzle is positioned at the surface of bent axle and arranges in strip.
2. crankshaft grinding device according to claim 1, it is characterised in that: described bent axle is positioned at the surface of base.
3. crankshaft grinding device according to claim 1, it is characterised in that: described mount pad is provided with semicircle groove, and groove is hinged with semicircle recessed lid.
4. crankshaft grinding device according to claim 3, it is characterised in that: the inside of described groove and the inside of recessed lid are equipped with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993801.2U CN205310075U (en) | 2015-12-05 | 2015-12-05 | Bent axle grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993801.2U CN205310075U (en) | 2015-12-05 | 2015-12-05 | Bent axle grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205310075U true CN205310075U (en) | 2016-06-15 |
Family
ID=56315735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520993801.2U Active CN205310075U (en) | 2015-12-05 | 2015-12-05 | Bent axle grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205310075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328582A (en) * | 2015-12-05 | 2016-02-17 | 重庆创隆实业有限公司 | Crankshaft grinding device |
| CN108453609A (en) * | 2018-02-07 | 2018-08-28 | 重庆市佳南工贸有限公司 | A kind of bent axle burnishing device |
| CN111390775A (en) * | 2019-01-02 | 2020-07-10 | 中国石油天然气集团有限公司 | Sand blasting spray gun and sand blasting rust removal system |
-
2015
- 2015-12-05 CN CN201520993801.2U patent/CN205310075U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328582A (en) * | 2015-12-05 | 2016-02-17 | 重庆创隆实业有限公司 | Crankshaft grinding device |
| CN108453609A (en) * | 2018-02-07 | 2018-08-28 | 重庆市佳南工贸有限公司 | A kind of bent axle burnishing device |
| CN111390775A (en) * | 2019-01-02 | 2020-07-10 | 中国石油天然气集团有限公司 | Sand blasting spray gun and sand blasting rust removal system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Crankshaft grinding device Effective date of registration: 20231226 Granted publication date: 20160615 Pledgee: Chongqing Rural Commercial Bank Co.,Ltd. Yubei Branch Pledgor: CHONGQING CHUANGLONG INDUSTRY Co.,Ltd. Registration number: Y2023500000107 |