CN207189466U - A kind of axial workpiece shot blasting equipment - Google Patents
A kind of axial workpiece shot blasting equipment Download PDFInfo
- Publication number
- CN207189466U CN207189466U CN201721194322.XU CN201721194322U CN207189466U CN 207189466 U CN207189466 U CN 207189466U CN 201721194322 U CN201721194322 U CN 201721194322U CN 207189466 U CN207189466 U CN 207189466U
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- axle
- processed
- sand cylinder
- mounting bracket
- shot blasting
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Abstract
It the utility model is related to a kind of axial workpiece shot blasting equipment, including wheel abrator cabinet and spray gun, sand cylinder and clamping device are provided with wheel abrator cabinet, axle to be processed passes vertically through sand cylinder and is clamped on clamping device, gripper mechanism grips are vertically arranged its holding at the both ends of axle to be processed, and drive axle to be processed to be rotated along axis, elevating mechanism is provided with wheel abrator cabinet, clamping device makes axle to be processed be moved up and down vertically in sand cylinder by elevating mechanism；Spray gun is arranged on the upper tube port position of sand cylinder and oliquely downward to shot-peening, the nozzle and shot-peening of spray gun are in the line of axle surface impacts point to be processed, the angle with 35 ° 45 ° of the axis formation of axle to be processed.The utility model is by changing shot-peening direction, the strip crater that the depth for making shot-peening be formed in the axial direction at impacting shaft surface is gradually deepened, both reduce the loss of axle outside diameter, and improved adhesive force of the plated film in axial direction again, and improve the shot blasting effect of Axle Surface.
Description
Technical field
Shot blasting equipment technical field is the utility model is related to, more particularly to a kind of axial workpiece shot blasting equipment.
Background technology
Shot-peening processing is that such as spherical shot-peening is ejected into processed base by a kind of utilize using compressed air or centrifugal force etc.
The surface of material, its surface is cleaned, is coarse, hardening and other effects surface Hardening Treatment technique.Particularly surface roughening
This effect, many beneficial effects will be produced for the following process of substrate surface.Substrate surface is entered by shot-peening processing
Row processing can obtain the uneven roughening effect of surface relief, so that the technique such as subsequent plated film coating can be applied
The concavo-convex intermeshing effect of layer and substrate surface, so as to greatly improve the adhesive force of coating.Meanwhile the preceding place of shot-peening processing
Reason can also obtain clean surface and improve case hardness and other effects, also facilitate subsequent plating technic to a certain extent.But
It is the substrate surface treatment that the current research of relevant shot-peening processing is also concentrated mainly on the simple shapes such as plane, for complex surface
Shape-such as cylinder, also lack extensive and systematic research.
Such as：A kind of shot-peening processing technology described in the Chinese utility model patent of Application No. 201310432766.2,
It is that bead is carried out to cylindrical substrate surface using compressed air shot blasting equipment, first, cylindrical substrate surface is carried out
Polishing pretreatment, subsequent acetone ultrasonic wave clean 10-15min；Second, cylindrical substrate is fixed and is allowed to revolve on the rotary shaft
Turn；3rd, the nozzle of compressed air shot blasting equipment is adjusted to behind operating position, implements shot-peening processing, specific machined parameters are：
Nozzle extended line and shot-peening angle of tangent line at substrate surface shock point are 30-40 ° and injection direction and base material direction of rotation
Contrary, shot-peening are the white fused alumina sand of 0.2-0.4mm particle diameters, and jet length 60-80mm, injection pressure is 0.4-0.6MPa, base
Material rotary speed is 80-100rpm；Wherein, the external diameter of cylindrical substrate is 60-80mm metal pipe material；It is provided with two sprays
Mouth, the injection direction of two nozzles are respectively aligned to the highs and lows of cylinder, and this mode is directly acted on circumference,
It is larger to the Diameter loss of cylindrical substrate.
Utility model content
The purpose of this utility model is to provide a kind of axial workpiece shot blasting equipment, can obtain good Axle Surface
Shot blasting effect.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of axial workpiece shot-peening is set
It is standby, including wheel abrator cabinet and spray gun, the wheel abrator cabinet is interior to be provided with sand cylinder and clamping device, and axle to be processed passes vertically through the grinding
Cylinder is clamped on the clamping device, and the gripper mechanism grips are vertically arranged its holding at the both ends of axle to be processed, and drive
Move axle to be processed to rotate along axis, be provided with elevating mechanism in the wheel abrator cabinet, the clamping device is made by the elevating mechanism
Axle to be processed moves up and down in the sand cylinder vertically；The spray gun is arranged on the upper tube port position of the sand cylinder and to oblique
Lower direction shot-peening, the nozzle and shot-peening of the spray gun are in the line of axle surface impacts point to be processed, the axis shape with axle to be processed
Into 35 ° -45 ° of angle.
Preferably, the clamping device includes upper mounting bracket, upper grip, lower mounting bracket and lower chuck, the upper grip
It is rotatably installed on the upper mounting bracket, the upper mounting bracket is provided with the servomotor for driving the upper grip to rotate, under described
Chuck is arranged on the lower mounting bracket, and the upper grip and the lower chuck are clamped in the upper and lower ends of axle to be processed respectively,
The upper mounting bracket and lower mounting bracket keep synchronization lifting by elevating mechanism.
Preferably, the upper grip includes the rotating shaft being coaxially disposed and clamping disk, the clamping disk pass through the rotating shaft
On the upper mounting bracket, the outside diameter of the clamping disk is less than the diameter of axle to be processed, the center of the clamping disk
Provided with the thimble in the centre bore for stretching into shaft end to be processed；The lower chuck includes apical axis and the cone located at the apical axis upper end
Shape is come directly towards, and the apical axis is fixed on the lower mounting bracket, and the taper top is stretched into the centre bore of shaft end to be processed.
Preferably, the elevating mechanism includes fluctuating orbit, adjustment track, top shoe and sliding block, the adjustment rail
Road is slidably mounted on the fluctuating orbit, and the fluctuating orbit is provided with drive screw, and the drive screw drives the tune
Whole track moves up and down；The sliding block is fixedly mounted on the lower section of the adjustment track, and the top shoe is slidably mounted on institute
State on adjustment track, the adjustment track is provided with regulation screw mandrel, and the regulation screw mandrel drives the top shoe movement to adjust
The distance of the top shoe and the sliding block；The upper mounting bracket is fixed on the top shoe, and the lower mounting bracket is affixed
On the sliding block.
Preferably, the quantity of the spray gun is two groups, the both sides of processing axle are symmetrically disposed in, two spray guns
Nozzle is 70 ° -90 ° in the corner dimension that the line of axle surface impacts point to be processed is formed with corresponding shot-peening.
Preferably, being provided with through hole in the middle part of the cylinder bottom of the sand cylinder, the through hole makes the apical axis just enter under cylinder
Enter the cylinder bottom in the sand cylinder and making axle to be processed be passed down through the sand cylinder.
Preferably, the sand cylinder is rotatably to be arranged in the wheel abrator cabinet, the center of rotation of the sand cylinder
Overlapped with the axis of axle to be processed.
Preferably, the barrel of the sand cylinder is provided with blow tank, the blow tank is from cylinder bottom to nozzle direction spiral
Set.
Preferably, the outer wall of the sand cylinder is provided with deflector chute, the deflector chute is set from nozzle to cylinder bottom direction spiral
Put, the upper notch of the deflector chute connects with the upper notch of the blow tank.
The beneficial effects of the utility model：The utility model makes shot-peening at impacting shaft surface by changing shot-peening direction
The strip crater that the depth formed in the axial direction is gradually deepened, the loss of axle outside diameter was both reduced, and had improved plated film again
Adhesive force in axial direction, improve the shot blasting effect of Axle Surface.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the structural representation of clamping device in the utility model embodiment 1；
Fig. 3 is the structural representation of elevating mechanism in the utility model embodiment 1；
Fig. 4 is the structural representation of sand cylinder in the utility model embodiment 1；
Fig. 5 is the angle schematic diagram of shot-peening injection direction and axle to be processed in the utility model embodiment 1；
Fig. 6 is the crater structural representation on axle surface to be processed in the utility model embodiment 1；
In figure：1- wheel abrator cabinets, 2- spray guns, 3- sand cylinders, 31- blow tanks, 32- deflector chutes, 4- clamping devices, pacify on 41-
Shelve, 42- upper grips, 421- clamping disks, 422- thimbles, 43- servomotors, mounting bracket under 44-, 45- lower chucks, 451- tops
Axle, 452- tapers top, 5- elevating mechanisms, 51- fluctuating orbits, 52- adjustment tracks, 53- top shoes, 54- sliding blocks, 55- drive
Dynamic screw mandrel, 56- regulation screw mandrels, 6- axles to be processed.
Embodiment
With reference to accompanying drawing, the utility model is described in further detail.This specific embodiment is only to the utility model
Explanation, it is not to limitation of the present utility model, and those skilled in the art, can be according to need after this specification is read
The modification of no creative contribution is made to the present embodiment, but as long as in right of the present utility model all by
The protection of Patent Law.
Embodiment 1：As shown in Figures 1 to 4, a kind of axial workpiece shot blasting equipment, including wheel abrator cabinet 1 and spray gun 2, the spray
Sand cylinder 3 and clamping device 4 are provided with ball room 1, axle 6 to be processed passes vertically through the sand cylinder 3 and is clamped in the clamping device 4
On, the both ends that the clamping device 4 is clamped in axle to be processed are vertically arranged its holding, and drive axle 6 to be processed to turn along axis
It is dynamic, elevating mechanism 5 is provided with the wheel abrator cabinet 1, the clamping device 4 makes axle 6 to be processed vertically by the elevating mechanism 5
Moved up and down in the sand cylinder 3.
As depicted in figs. 1 and 2, clamping device 4 includes upper mounting bracket 41, upper grip 42, lower mounting bracket 44 and lower chuck 45,
The upper grip 42 is rotatably installed on the upper mounting bracket 41, and the upper mounting bracket 41, which is provided with, drives the upper grip 42 to rotate
Servomotor 43, the lower chuck 45 be arranged on the lower mounting bracket 44 on, the upper grip 42 and the lower chuck 45 divide
The upper and lower ends of axle to be processed are not clamped in, and the upper mounting bracket 41 and lower mounting bracket 44 keep synchronous by elevating mechanism 5
Lifting.Upper grip 42 includes the rotating shaft being coaxially disposed and clamping disk 421, the clamping disk 421 are arranged on institute by the rotating shaft
State on mounting bracket 41, the outside diameter of the clamping disk 421 is less than the diameter of axle to be processed, the center of the clamping disk 421
Provided with the thimble 422 in the centre bore for stretching into shaft end to be processed；The lower chuck 45 includes apical axis 451 and located at the apical axis
The taper top 452 of 451 upper ends, the apical axis 451 is fixed on the lower mounting bracket 44, and the taper top 452, which is stretched into, treats
Process in the centre bore of shaft end.
As shown in figures 1 and 3, elevating mechanism 5 includes fluctuating orbit 51, adjustment track 52, top shoe 53 and sliding block 54,
The adjustment track 52 is slidably mounted on the fluctuating orbit 51, and the fluctuating orbit 51 is provided with drive screw 55, described
Drive screw 55 drives the adjustment track 52 to move up and down；The sliding block 54 is fixedly mounted under the adjustment track 52
Side, the top shoe 53 are slidably mounted on the adjustment track 52, and the adjustment track 52 is provided with regulation screw mandrel 56, described
Regulation screw mandrel 56 drives the top shoe 53 to move to adjust the distance of the top shoe 53 and the sliding block 54；The upper peace
Shelve 41 to be fixed on the top shoe 53, the lower mounting bracket 44 is fixed on the sliding block 54.
As shown in figure 4, the barrel of sand cylinder 3 is provided with blow tank 31, the blow tank 31 is from cylinder bottom to nozzle direction spiral shell
Rotation is set.The outer wall of sand cylinder 3 is provided with deflector chute 32, and the deflector chute 32 is set from nozzle to cylinder bottom direction spiral, described to lead
The upper notch of hopper 32 connects with the upper notch of the blow tank 31.Through hole is provided with the middle part of the cylinder bottom of sand cylinder 3, the through hole makes
The apical axis 451 just enters the cylinder bottom that the sand cylinder 3 is interior and makes axle to be processed be passed down through the sand cylinder 3 under cylinder.
Sand cylinder 3 is rotatably is arranged in the wheel abrator cabinet 1, the center of rotation of the sand cylinder 3 and the axis weight of axle to be processed
Close.The bottom of sand cylinder 3 sets support frame, and sand cylinder 3 is rotatably installed on support frame, and is turned by motor and driving-chain driving
It is dynamic.Shot-peening is placed in sand cylinder 3, and collects the shot-peening that spray gun 2 sprays, when sand cylinder 3 rotates, the shot-peening of sand cylinder 3 exists
The surface grinding of axle 6 to be processed.
As shown in figure 5, spray gun 2 is arranged on the upper tube port position of the sand cylinder 3 and oliquely downward to shot-peening, the spray gun 2
Nozzle and shot-peening in the line of the surface impacts point of axle 6 to be processed, form 35 ° -45 ° of angle a, folder with the axis of axle to be processed
Angle a's is preferably sized to 35 °, 40 ° and 45 °.
Shot-peening forms crater as shown in Figure 6 after the surface of axle 6 to be processed is impacted, and the length L of crater in the axial direction is big
In the length of radial direction, the length of radial direction is determined by the diameter d of shot-peening with crater depth, in the present embodiment L ＞ d.
Embodiment 2：Difference from Example 1 is that the quantity of spray gun 2 is two groups, is symmetrically disposed in processing axle
Both sides, the nozzle of two spray guns 2 are in the corner dimension that the line of axle surface impacts point to be processed is formed with corresponding shot-peening
70°-90°。
Claims (9)
1. a kind of axial workpiece shot blasting equipment, including wheel abrator cabinet（1）And spray gun（2）, it is characterised in that：The wheel abrator cabinet（1）It is interior
Provided with sand cylinder（3）And clamping device（4）, axle to be processed passes vertically through the sand cylinder（3）It is clamped in the clamping device（4）
On, the clamping device（4）Being clamped in the both ends of axle to be processed is vertically arranged its holding, and drives axle to be processed to turn along axis
It is dynamic, the wheel abrator cabinet（1）It is interior to be provided with elevating mechanism（5）, the clamping device（4）Pass through the elevating mechanism（5）Make to be processed
Axle is vertically in the sand cylinder（3）Inside move up and down；The spray gun（2）It is arranged on the sand cylinder（3）Upper tube port position simultaneously
Oliquely downward to shot-peening, the spray gun（2）Nozzle and shot-peening axle surface impacts point to be processed line, with axle to be processed
Axis forms 35 ° -45 ° of angle.
A kind of 2. axial workpiece shot blasting equipment according to claim 1, it is characterised in that：The clamping device（4）Including
Upper mounting bracket（41）, upper grip（42）, lower mounting bracket（44）And lower chuck（45）, the upper grip（42）It is rotatably installed in described
Upper mounting bracket（41）On, the upper mounting bracket（41）Provided with the driving upper grip（42）The servomotor of rotation（43）, it is described
Lower chuck（45）Installed in the lower mounting bracket（44）On, the upper grip（42）With the lower chuck（45）It is clamped in respectively and treats
Process the upper and lower ends of axle, the upper mounting bracket（41）With lower mounting bracket（44）Pass through elevating mechanism（5）Keep synchronization lifting.
A kind of 3. axial workpiece shot blasting equipment according to claim 2, it is characterised in that：The upper grip（42）Including same
The rotating shaft and clamping disk that axle is set（421）, the clamping disk（421）The upper mounting bracket is arranged on by the rotating shaft（41）
On, the clamping disk（421）Outside diameter be less than axle to be processed diameter, the clamping disk（421）Center be provided with stretch into
Thimble in the centre bore of shaft end to be processed（422）；The lower chuck（45）Including apical axis（451）With located at the apical axis
（451）The taper top of upper end（452）, the apical axis（451）It is fixed in the lower mounting bracket（44）On, the taper top
（452）Stretch into the centre bore of shaft end to be processed.
A kind of 4. axial workpiece shot blasting equipment according to claim 2, it is characterised in that：The elevating mechanism（5）Including
Fluctuating orbit（51）, adjustment track（52）, top shoe（53）And sliding block（54）, the adjustment track（52）It is slidably mounted on institute
State fluctuating orbit（51）On, the fluctuating orbit（51）It is provided with drive screw（55）, the drive screw（55）Described in driving
Adjust track（52）Move up and down；The sliding block（54）It is fixedly mounted on the adjustment track（52）Lower section, the upper cunning
Block（53）It is slidably mounted on the adjustment track（52）On, the adjustment track（52）It is provided with regulation screw mandrel（56）, the tune
Save screw mandrel（56）Drive the top shoe（53）Move to adjust the top shoe（53）With the sliding block（54）Distance；Institute
State mounting bracket（41）It is fixed in the top shoe（53）On, the lower mounting bracket（44）It is fixed in the sliding block（54）On.
A kind of 5. axial workpiece shot blasting equipment according to claim 1, it is characterised in that：The spray gun（2）Quantity be
Two groups, it is symmetrically disposed in the both sides of processing axle, two spray guns（2）Nozzle rushed with corresponding shot-peening on axle surface to be processed
It is 70 ° -90 ° to hit the corner dimension that line a little is formed.
A kind of 6. axial workpiece shot blasting equipment according to claim 3, it is characterised in that：The sand cylinder（3）Cylinder bottom
Middle part is provided with through hole, and the through hole makes the apical axis（451）Just enter the sand cylinder under cylinder（3）It is interior and make axle to be processed
It is passed down through the sand cylinder（3）Cylinder bottom.
A kind of 7. axial workpiece shot blasting equipment according to claim 6, it is characterised in that：The sand cylinder（3）For that can turn
Dynamic is arranged on the wheel abrator cabinet（1）It is interior, the sand cylinder（3）Center of rotation overlapped with the axis of axle to be processed.
A kind of 8. axial workpiece shot blasting equipment according to claim 7, it is characterised in that：The sand cylinder（3）Barrel
It is provided with blow tank（31）, the blow tank（31）Set from cylinder bottom to nozzle direction spiral.
A kind of 9. axial workpiece shot blasting equipment according to claim 8, it is characterised in that：The sand cylinder（3）Outer wall
Provided with deflector chute（32）, the deflector chute（32）Set from nozzle to cylinder bottom direction spiral, the deflector chute（32）Upper notch
With the blow tank（31）Upper notch connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721194322.XU CN207189466U (en) | 2017-09-18 | 2017-09-18 | A kind of axial workpiece shot blasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721194322.XU CN207189466U (en) | 2017-09-18 | 2017-09-18 | A kind of axial workpiece shot blasting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207189466U true CN207189466U (en) | 2018-04-06 |
Family
ID=61789504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721194322.XU Expired - Fee Related CN207189466U (en) | 2017-09-18 | 2017-09-18 | A kind of axial workpiece shot blasting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207189466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443255A (en) * | 2017-09-18 | 2017-12-08 | 安徽省宣城市永健机械有限公司 | A kind of axial workpiece shot blasting equipment |
| CN111113279A (en) * | 2019-12-20 | 2020-05-08 | 唐山宏通玛钢有限公司 | Shot blasting machine for malleable cast iron pipes |
| CN113322371A (en) * | 2021-04-23 | 2021-08-31 | 张争飞 | Shot blasting processing device for drilling rod lock joint |
-
2017
- 2017-09-18 CN CN201721194322.XU patent/CN207189466U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443255A (en) * | 2017-09-18 | 2017-12-08 | 安徽省宣城市永健机械有限公司 | A kind of axial workpiece shot blasting equipment |
| CN107443255B (en) * | 2017-09-18 | 2023-08-11 | 安徽省宣城市永健机械有限公司 | Axle type part peening equipment |
| CN111113279A (en) * | 2019-12-20 | 2020-05-08 | 唐山宏通玛钢有限公司 | Shot blasting machine for malleable cast iron pipes |
| CN113322371A (en) * | 2021-04-23 | 2021-08-31 | 张争飞 | Shot blasting processing device for drilling rod lock joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20210918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |