CN108000372A - A kind of shot blasting equipment - Google Patents
A kind of shot blasting equipment Download PDFInfo
- Publication number
- CN108000372A CN108000372A CN201711495013.0A CN201711495013A CN108000372A CN 108000372 A CN108000372 A CN 108000372A CN 201711495013 A CN201711495013 A CN 201711495013A CN 108000372 A CN108000372 A CN 108000372A
- Authority
- CN
- China
- Prior art keywords
- shot
- metal tube
- peening
- mentioned
- blasting equipment
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
- B24C3/20—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by turntables
- B24C3/22—Apparatus using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a kind of shot blasting equipment, including the rotary table with Pivot axle, on the rotary table centered on its Pivot axle circumferentially arranged at least three shot-peenings station, the location structure for positioning metal pipe fitting is both provided with each station, under working status, one of shot-peening station is located at outside wheel abrator cabinet, and other shot-peening stations are respectively positioned in wheel abrator cabinet.Compared with prior art, shot blasting equipment in the present invention has at least three shot-peening stations, and in the operating condition, being loaded with shot-peening terminates or waits the shot-peening station of metal tube to be peened to be located at the outside of wheel abrator cabinet, and the metal tube on other shot-peening stations can carry out blasting operation in wheel abrator cabinet at the same time, shot-peening efficiency is substantially increased, and the metal tube on each shot-peening station can effectively be positioned by location structure, and then ensure that the stability and reliability of shot-peening.
Description
Technical field
The present invention relates to auto parts and components processing equipment field, more particularly to a kind of shot blasting equipment.
Background technology
Critical piece of the beam pipe as torsion beam of automobile, be constantly under the bad working environments of alternating torsion load, it is necessary to
Possesses higher fatigue behaviour.In order to meet fatigue life requirements, common process is carried out in beam pipe key area
Shot peening strengthening.Blasting technology is the High-velocity Projectiles cleaning sprayed using shot blasting equipment or strengthens cast(ing) surface, by a kind of or more
Sand material is planted to hit metallic surface, clears up some attachments of metal surface, such as iron rust can also be by shot-peening to metal
The impact on surface and make its surface produce plasticity cyclic strain layer, cause the microscopic structure of this layer to misplace therefrom, and go out
Existing sub boundary and crystal grain refinement phenomenon, make surface be implanted into residual compressive stress field, and the microscopic structure and residual stress on top layer are to improve
The fatigue fracture of metal parts and the two of Stress Corrosion Cracking Resistance intensifying factors.
Existing shot blasting equipment generally uses the rotary table of double-station, and a station is used for the shot-peening in wheel abrator cabinet and adds
Work beam pipe, another station are used for clamping beam pipe to be peened or dismounting on the external fixture of wheel abrator cabinet and have completed shot-peening
Beam pipe, only two beam pipes be in machining state at the same time on whole workbench, and shot-peening efficiency is low, and wheel abrator cabinet crossbeam outside
The locking of pipe and unclamp operation and is completed using worker's manual mode, there is shot-peening labor intensity is low, locking of fixture and pine
The problems such as unreliable is opened, the China such as Patent No. ZL201420507853.X (Authorization Notice No. is CN 204183419U) is real
The shot blasting equipment structure disclosed in new patent.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of shot-peening efficient shot-peening work for the prior art
Platform.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of shot blasting equipment, it is characterised in that including
Rotary table with Pivot axle, centered on its Pivot axle circumferentially arranged at least three on the rotary table
A shot-peening station, is both provided with the location structure for positioning metal pipe fitting on each station, under working status, one of shot-peening
Station is located at outside wheel abrator cabinet, and other shot-peening stations are respectively positioned in wheel abrator cabinet.
Preferably, the location structure in each shot-peening station is used to vertical positioning metal pipe fitting, and each positioning knot
Structure include be used for clamp the first clamping member on metal tube top, the second clamping piece for clamping metal tube lower part and
For the limit assembly in the middle part of spacing metal tube, the limit assembly be arranged on above-mentioned the first clamping member and the second clamping piece it
Between, it can carry out what is more consolidated to metal tube by the first clamping member, the second clamping piece and the limit assembly that are distributed up and down
Positioning.
To further improve the stability to metal tube positioning, it is preferable that the positioning component, which further includes, to be used to support
The loading stage of metal tube.
Preferably, spacing rib is provided with the loading stage, shape between the spacing rib and above-mentioned second clamping piece
Into the limit space of the bottom for spacing metal tube.
Preferably, the spacing rib is arranged on one end of loading stage, and above-mentioned second clamping piece is arranged on loading stage
The other end, the spacing rib, the second clamping piece and loading stage are integrated part.
Preferably, the limit assembly includes the position-limited rack of frame shape, which is used to be set in metal tube, and
In the case where metal tube is positioned state, above-mentioned the first clamping member and the second clamping piece are clamped in the medial surface of metal tube respectively
Corresponding position, and the outer side frame edge of the corresponding position of the lateral surface of metal tube and position-limited rack offsets.Can be to metal by being set as above
Pipe fitting formation is firmly radially spacing, avoids that radial deflection occurs during shot-peening.
Preferably, the position-limited rack is used for the middle and lower part for being set in metal tube, and the limit assembly further includes drive
Take offence cylinder, the piston rod of the driving cylinder is fixed with above-mentioned position-limited rack, and metal tube is positioned under state, above-mentioned position-limited rack it is interior
Gap is left between side frame edge and metal tube, above-mentioned driving cylinder can drive position-limited rack and make its inner side frame side and metal tube
Offset, and promote metal tube and the upper end is departed from the first clamping member.Discharging is realized by cylinder, is greatly improved
The degree of automation of equipment, reduces the labor intensity of shot-peening.
Preferably, the limit assembly further includes displacement sensor, which is arranged on driving cylinder or limit
On the frame of position.So when position-limited rack locks to metal tube or unclamps not in place, which can detect signal and feed back
To control system, the generation of situation not in place is avoided locking or unclamped.
Preferably, the rotary table includes vertically extending pedestal, it is fixed with the center of the pedestal by motor
The above-mentioned Pivot axle of driving, and circumferentially spaced on the outer circumferential surface of the pedestal be equipped with centered on above-mentioned Pivot axle
The retaining wall radially extended, forms above-mentioned each shot-peening station between adjacent retaining wall.
Preferably, form the back side of two retaining walls and the correspondence for the pedestal for connecting two retaining wall of each shot-peening station
Locate the import with wheel abrator cabinet to match, and sealing strip is provided with the edge of above-mentioned each retaining wall, which can be with wheel abrator cabinet
The opening's edge of import offsets, so as to which the security of blasting operation is effectively ensured.
Compared with prior art, the advantage of the invention is that：Shot blasting equipment in the present invention has at least three shot-peening works
Position, and in the operating condition, be loaded with shot-peening and terminate or wait the shot-peening station of metal tube to be peened to be located at the outer of wheel abrator cabinet
Portion, and the metal tube on other shot-peening stations can carry out blasting operation in wheel abrator cabinet at the same time, substantially increase shot-peening effect
Rate, and the metal tube on each shot-peening station can effectively be positioned by location structure, and then ensure that the steady of shot-peening
Qualitative and reliability.
Brief description of the drawings
Fig. 1 is the structure diagram (loading under beam pipe state) of shot blasting equipment in the embodiment of the present invention；
Fig. 2 is the structure diagram of the other direction of Fig. 1.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As depicted in figs. 1 and 2, a kind of shot blasting equipment, including the rotary table 1 with Pivot axle 2, the rotation work
Make on platform 1 the circumferentially arranged at least three shot-peenings station 3 centered on its Pivot axle 2, be both provided with each shot-peening station 3
For the location structure of positioning metal pipe fitting, under working status, one of shot-peening station 3 is located at outside wheel abrator cabinet, and other are sprayed
Ball station 3 is respectively positioned in wheel abrator cabinet.So being loaded with shot-peening terminates or waits the shot-peening station 3 of metal tube to be peened to be located at shot-peening
The outside of room, and the metal tube on other shot-peening stations 3 can carry out blasting operation in wheel abrator cabinet at the same time, substantially increase
Shot-peening efficiency, and the metal tube on each shot-peening station 3 can effectively be positioned by location structure, and then ensure that spray
The stability and reliability of ball.In the present embodiment, which is beam pipe 4, naturally it is also possible to is that other needs are sprayed
The metal tube of ball processing.
Above-mentioned shot-peening station 3 is four in the present embodiment, and specifically, rotary table 1 includes vertically extending pedestal 10,
It is fixed with the center of the pedestal 10 by motor-driven above-mentioned Pivot axle 2.The cross section of the pedestal 10 is square, outside it
Four seamed edges on side face are radially extended centered on above-mentioned Pivot axle 2 and form retaining wall 31 respectively, adjacent retaining wall 31
Between form above-mentioned each shot-peening station 3.Further, the back side and connection for forming two retaining walls 31 of each above-mentioned shot-peening station 3 should
The corresponding position of pedestal 10 of two retaining walls 31 and the import of wheel abrator cabinet match, and are provided with sealing on the edge of above-mentioned each retaining wall 31
Bar 5, the sealing strip 5 can offset with the opening's edge of the import of wheel abrator cabinet, so as to which the security of blasting operation is effectively ensured.
Location structure in each above-mentioned shot-peening station 3 is used to vertically position beam pipe 4, and each location structure includes using
In the first clamping member 6 on 4 top of clamping beam pipe, the second clamping piece 7 for clamping 4 lower part of beam pipe and for spacing gold
Belong to the limit assembly 9 in the middle part of pipe fitting, which is arranged between above-mentioned 6 and second clamping piece 7 of the first clamping member, passes through
The positioning that the first clamping member 6, the second clamping piece 7 and the limit assembly 9 being distributed up and down can more consolidate beam pipe 4.
To further improve the stability positioned to beam pipe 4, above-mentioned positioning component further includes the loading stage 8 for being used to support beam pipe 4.
One end of the loading stage 8 is provided with spacing rib 81, and above-mentioned second clamping piece 7 is located at the other end of loading stage 8, the spacing rib
81 and second limit space 80 for forming bottom for spacing beam pipe 4 between clamping piece 7, and the spacing rib 81,
Second clamping piece 7 and loading stage 8 are integrated part.
In the present embodiment, above-mentioned limit assembly 9 includes the position-limited rack 91 of frame shape, it is set in the middle and lower part of beam pipe 4, and
And its frame mouth is more than the cross section of 4 corresponding position of beam pipe, above-mentioned 6 and second clamping piece 7 of the first clamping member is plate, each plate
One end has the clamping opening that the corresponding position with the medial surface of beam pipe 4 matches respectively, also, the other end of each plate passes through respectively
The fixed column 10 extended laterally is fixed on the corresponding position of 10 side wall of pedestal.Beam pipe 4 is positioned under state, above-mentioned the first clamping member
6 and second clamping piece 7 be clamped in respectively beam pipe 4 medial surface corresponding position, and the corresponding position of the lateral surface of beam pipe 4 and limit
The outer side frame edge of position frame 91 offsets.By be set as above beam pipe 4 can be formed firmly radially it is spacing, avoid in shot-peening process
Middle generation radial deflection.
Further, limit assembly 9 further includes driving cylinder 92, and the piston rod of the driving cylinder 92 is solid with above-mentioned position-limited rack 91
Fixed, beam pipe 4 is positioned under state, and gap, above-mentioned driving gas are left between the inner side frame side of above-mentioned position-limited rack 91 and beam pipe 4
Cylinder 92 can drive position-limited rack 91 and its inner side frame side is offseted with beam pipe 4, and promotes beam pipe 4 and at least take off the upper end
From the first clamping member 6.Discharging is realized by cylinder 92, greatly improves the degree of automation of equipment, reduces the work of shot-peening
Intensity.Preferably, limit assembly 9 further includes displacement sensor (not shown), the displacement sensor be arranged on driving cylinder 92 or
On position-limited rack 91, it is preferable that the displacement sensor is arranged on the top on the inner side frame side of position-limited rack 91.So when position-limited rack 91 is right
Metal tube locks or when unclamping not in place, which can detect signal and feed back to control system, avoid locking or
Unclamp the generation of situation not in place.
The course of work of the present invention is as follows：The lower end of beam pipe 4 is placed on loading stage 8 through position-limited rack 91, and
And make the bottom of beam pipe 4 spacing in limit space 80.By driving cylinder 92 to drive position-limited rack 91 into shot-peening station 3
Side is moved, and when the lower end of beam pipe 4 is caught in the first clamping member 6, the corresponding position of the lateral surface of beam pipe 4 is outer with position-limited rack 91
Side frame edge offsets, so as to complete the loading of beam pipe 4.The shot-peening station 3 of beam pipe 4 to be peened is mounted with rotary table 1
Rotation and enter wheel abrator cabinet in carry out shot-peening.
After shot-peening, the shot-peening station 3 for loading the beam pipe 4 of shot-peening produces wheel abrator cabinet with rotary table 1, above-mentioned
Driving cylinder 92 can drive position-limited rack 91 and its inner side frame side is offseted with beam pipe 4, and promotes beam pipe 4 and make the upper end
Depart from the first clamping member 6, since position-limited rack 91 is supported on the lower section of the center of gravity of beam pipe 4, thus the upper end of beam pipe 4 is fallen downwards
Fall, and then drive whole beam pipe 4 to depart from shot-peening station 3, complete discharging.
Claims (10)
1. a kind of shot blasting equipment, it is characterised in that including the rotary table (1) with Pivot axle (2), the rotary work
It is circumferentially arranged centered on its Pivot axle (2) on platform (1) to have an at least three shot-peening stations (3), on each shot-peening station (3)
It is both provided with the location structure for positioning metal pipe fitting, under working status, one of shot-peening station (3) is located at wheel abrator cabinet
Outside, and other shot-peening stations (3) are respectively positioned in wheel abrator cabinet.
2. shot blasting equipment as claimed in claim 1, it is characterised in that the location structure in each shot-peening station (3) is used
In vertical positioning metal pipe fitting, and each location structure is including being used to clamp the first clamping member (6) on metal tube top, being used for
Clamp the second clamping piece (7) of metal tube lower part and for the limit assembly (9) in the middle part of spacing metal tube, this spacing group
Part (9) is arranged between above-mentioned the first clamping member (6) and the second clamping piece (7).
3. shot blasting equipment as claimed in claim 2, it is characterised in that the location structure, which further includes, is used to support metal tube
Loading stage (8).
4. shot blasting equipment as claimed in claim 3, it is characterised in that spacing rib (81) is provided with the loading stage (8),
The limit space of the bottom for spacing metal tube is formed between the spacing rib (81) and above-mentioned second clamping piece (7)
(80)。
5. shot blasting equipment as claimed in claim 4, it is characterised in that the spacing rib (81) is arranged on loading stage (8)
One end, and above-mentioned second clamping piece (7) is arranged on the other end of loading stage (8), spacing rib (81), second clamping piece (7)
And loading stage (8) is integrated part.
6. shot blasting equipment as claimed in claim 3, it is characterised in that the limit assembly (9) includes the position-limited rack of frame shape
(91), which is used to be set in metal tube, and in the case where metal tube is positioned state, above-mentioned the first clamping member
(6) and the second clamping piece (7) be clamped in respectively metal tube medial surface corresponding position, and the lateral surface of metal tube is corresponding
Locate to offset with the outer side frame edge of position-limited rack (91).
7. shot blasting equipment as claimed in claim 6, it is characterised in that the position-limited rack (91) is used to be set in metal tube
Middle and lower part, and the limit assembly (9) further includes driving cylinder (92), piston rod and the above-mentioned position-limited rack of the driving cylinder (92)
(91) fixed, metal tube is positioned under state, and gap is left between the inner side frame side of above-mentioned position-limited rack (91) and metal tube,
Above-mentioned driving cylinder (92) can drive position-limited rack (91) and its inner side frame side is offseted with metal tube, and promote metal tube
And the upper end is at least set to depart from the first clamping member (6).
8. shot blasting equipment as claimed in claim 7, it is characterised in that the limit assembly (9) further includes displacement sensor, should
Displacement sensor is arranged on driving cylinder (92) or position-limited rack (91).
9. such as claim 2~8 any one of them shot blasting equipment, it is characterised in that the rotary table (1) includes vertical
The pedestal (10) of extension, is fixed with by motor-driven above-mentioned Pivot axle (2) at the center of the pedestal (10), and the pedestal
(10) it is circumferentially spaced on outer circumferential surface to be equipped with the retaining wall (31) radially extended centered on above-mentioned Pivot axle (2), phase
Above-mentioned each shot-peening station (3) is formed between adjacent retaining wall (31).
10. shot blasting equipment as claimed in claim 9, it is characterised in that form two retaining walls (31) of each shot-peening station (3)
The back side and connect the corresponding position of pedestal (10) of two retaining wall (31) and the import of wheel abrator cabinet matches, and above-mentioned each retaining wall
(31) sealing strip (5) is respectively arranged with edge, which can offset with the opening's edge of the import of wheel abrator cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495013.0A CN108000372B (en) | 2017-12-31 | 2017-12-31 | Shot blasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495013.0A CN108000372B (en) | 2017-12-31 | 2017-12-31 | Shot blasting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108000372A true CN108000372A (en) | 2018-05-08 |
| CN108000372B CN108000372B (en) | 2023-08-15 |
Family
ID=62049473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711495013.0A Active CN108000372B (en) | 2017-12-31 | 2017-12-31 | Shot blasting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108000372B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531283A (en) * | 2018-11-19 | 2019-03-29 | 成都市联余精密机械有限公司 | A kind of shot-blast process convenient for high speed machine PET product break away from moulds whose surfaces |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009095925A (en) * | 2007-10-16 | 2009-05-07 | Yutaka Electronics Industry Co Ltd | Shot blasting device |
| CN102259309A (en) * | 2011-08-10 | 2011-11-30 | 无锡国达机械设备有限公司 | Sealing structure for cleaning chamber of turntable shot blasting machine |
| CN202169387U (en) * | 2011-06-30 | 2012-03-21 | 重庆康辉机械制造有限公司 | Automatic assembling and disassembling tooling for drilling rocker arm oil holes |
| CN202344303U (en) * | 2011-11-28 | 2012-07-25 | 湖北福欣机床制造有限公司 | Automatic discharge fixture for lathe |
| CN202571945U (en) * | 2012-03-23 | 2012-12-05 | 福昌精密制品（深圳）有限公司 | Tooling and clamping device for processing long-shaft parts by milling machine |
| CN104325307A (en) * | 2014-10-28 | 2015-02-04 | 庄薇 | Support for quickly drilling center holes |
| CN104400662A (en) * | 2014-11-28 | 2015-03-11 | 济南大学 | Shot peening strengthening device for high-speed train wheel |
| CN104669035A (en) * | 2013-12-03 | 2015-06-03 | 王玉洁 | Automatic mechanical discharging device |
| CN206764392U (en) * | 2017-04-30 | 2017-12-19 | 苏州凯雷特精密机械有限公司 | A kind of two-way Workpiece clamping device |
| CN207682197U (en) * | 2017-12-31 | 2018-08-03 | 宁波建新底盘系统有限公司 | A kind of shot blasting equipment |
-
2017
- 2017-12-31 CN CN201711495013.0A patent/CN108000372B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009095925A (en) * | 2007-10-16 | 2009-05-07 | Yutaka Electronics Industry Co Ltd | Shot blasting device |
| CN202169387U (en) * | 2011-06-30 | 2012-03-21 | 重庆康辉机械制造有限公司 | Automatic assembling and disassembling tooling for drilling rocker arm oil holes |
| CN102259309A (en) * | 2011-08-10 | 2011-11-30 | 无锡国达机械设备有限公司 | Sealing structure for cleaning chamber of turntable shot blasting machine |
| CN202344303U (en) * | 2011-11-28 | 2012-07-25 | 湖北福欣机床制造有限公司 | Automatic discharge fixture for lathe |
| CN202571945U (en) * | 2012-03-23 | 2012-12-05 | 福昌精密制品（深圳）有限公司 | Tooling and clamping device for processing long-shaft parts by milling machine |
| CN104669035A (en) * | 2013-12-03 | 2015-06-03 | 王玉洁 | Automatic mechanical discharging device |
| CN104325307A (en) * | 2014-10-28 | 2015-02-04 | 庄薇 | Support for quickly drilling center holes |
| CN104400662A (en) * | 2014-11-28 | 2015-03-11 | 济南大学 | Shot peening strengthening device for high-speed train wheel |
| CN206764392U (en) * | 2017-04-30 | 2017-12-19 | 苏州凯雷特精密机械有限公司 | A kind of two-way Workpiece clamping device |
| CN207682197U (en) * | 2017-12-31 | 2018-08-03 | 宁波建新底盘系统有限公司 | A kind of shot blasting equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531283A (en) * | 2018-11-19 | 2019-03-29 | 成都市联余精密机械有限公司 | A kind of shot-blast process convenient for high speed machine PET product break away from moulds whose surfaces |
| CN109531283B (en) * | 2018-11-19 | 2020-01-24 | 成都市联余精密机械有限公司 | Shot blasting process facilitating separation of PET (polyethylene terephthalate) product of high-speed machine from surface of mold core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108000372B (en) | 2023-08-15 |
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