CN201148451Y - Spray gun moving device - Google Patents
Spray gun moving device Download PDFInfo
- Publication number
- CN201148451Y CN201148451Y CNU2008200550181U CN200820055018U CN201148451Y CN 201148451 Y CN201148451 Y CN 201148451Y CN U2008200550181 U CNU2008200550181 U CN U2008200550181U CN 200820055018 U CN200820055018 U CN 200820055018U CN 201148451 Y CN201148451 Y CN 201148451Y
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- Prior art keywords
- spray gun
- travelling platform
- running gear
- mobile motor
- pivotally connected
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- Expired - Lifetime
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Abstract
The utility model relates to a spraying gun shifting device used in the technical field of metallurgy, which comprises a machine body, a triangular guide rail, a trip limiting switch, a horizontal shifter, a connection system, a shifting motor, a frequency modulator and a gun stand, and is characterized in that two rows of symmetrically arranged triangular guide rails by parallel are arranged on the top of a box type machine body. The trip limiting switch is respectively placed on the two ends of the triangular rail which is provided with the horizontal shifter. The horizontal shifter is connected with the shifting motor by the connection system, and the shifting motor is connected with the frequency modulator. The gun stand is vertically fixed on the middle part of the horizontal shifter. The spraying gun shifting device effectively expands the activity range of the spraying gun, and particularly suits for shot blasting surface strengthening treatment of shaft type metal workpieces after matching with a workpiece rotation device, and can be used for the surface treatment of other circular shaft type parts simultaneously to remove the dirty, scratches and other debris of the external surface.
Description
Technical field
The utility model relate to a kind of mechanical equipment technical field device, or rather, be a kind of shaft-like workpiece to be carried out the spray gun running gear that surface deformation strengthening is handled.
Background technology
As everyone knows, shot peening can increase the fatigue lifetime and the fatigue strength of workpiece, and the surperficial health of cleaning mechanical component improves workpiece surface paint, zincincation quality etc.; After shot peening, the workpiece particularly homogeneity of light alloy test sample condition of surface is to weigh the important indicator of shot blasting effect, direct relation fatigue lifetime and the fatigue strength after the shot peening, and the spray gun running gear is to influence one of inhomogeneity principal element of shot-peening.Existing metallurgy industry is used to install or the device of clamping spray gun mainly contains two kinds of forms, and a kind of is fixed, and a kind of is cantilevered.These devices are when particularly the less light alloy test sample of volume carries out shot peening to shaft-like workpiece, also have following problem: the scope of activity of spray gun running gear and spray gun is excessive, efficient is low, particularly the homogeneity of the less light alloy test sample condition of surface of volume is not high for workpiece after shot peening, and is not easy to less workpiece is carried out shot peening; The translational speed of spray gun is immutable, is not easy to obtain best shot peening strength; Gun rack and spray gun shell use metallic substance to cause the metallic impurity of introducing in the shot peening can reduce the corrosive nature of handling back non-ferrous metal workpiece.
Find through literature search prior art, and Chinese utility model patent numbers 200520114816.3, the license notification number is CN2863267Y, this patent provides a kind of overhead planer-type spray gun running gear, comprise and mainly contain the planer-type scaoffold that frame or box column and crossbeam constitute that spreads out, scaoffold is provided with the dolly that can move horizontally, be installed with some supports on the dolly, and support has vertical guide and moves the spray gun clamper of this device with vertical guide, the spray gun clamper is provided with the lifting motor that drives its lifting moving, the weak point of this device is a complex structure, spray gun can not level move back and forth, translational speed also is nonadjustable, so can't guarantee the particularly homogeneity of light alloy test sample shot blasting effect of less workpiece; Gun rack in the device above-mentioned in addition all is a metallic substance, can the surface of non-ferrous metal workpiece behind the shot-peening be polluted.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, a kind of spray gun running gear is provided, improve the homogeneity of handling rear axle class workpieces surface condition with this, be convenient to pending workpiece and obtain best shot peening strength, prevent contaminating impurity workpiece such as iron filings simultaneously.
The utility model is realized with following technical proposals, the utility model comprises: body, triangle guide rail, lead limit switch, travelling platform, connected system, mobile motor, frequency modulator and gun rack, annexation is: box body top is provided with the triangle guide rail of the parallel symmetrical distribution of two rows, a lead limit switch is respectively placed at triangle guide rail two ends, the travelling platform that can move horizontally is arranged above the triangle guide rail, travelling platform links to each other with mobile motor by connected system, mobile motor connects a frequency modulator, and gun rack is vertically fixed on the travelling platform middle part.
Described lead limit switch connects the power source circuit or the pilot circuit of mobile motor, closes mobile motor after the triggering.
Described travelling platform comprises feed rod, bearing, roller, and annexation is: bearing is vertically mounted on the center of feed rod, and each fixes a roller two ends of feed rod, and travelling platform is supported on the triangle guide rail by roller.
Described connected system comprises screw mandrel, a sleeve pipe chuck peace dog screw, and annexation is: an end of screw mandrel is horizontally fixed on the mobile motor by a sleeve pipe chuck peace dog screw, and the other end gets up by bearing and travelling platform cross connection.
Described sleeve pipe chuck, its front-end and back-end respectively are provided with three screws, and six tack dog screw are fixed on an end of screw mandrel on the mobile motor by six screws.
The tuning range of described frequency modulator is: 0Hz-60Hz.
Described gun rack comprises fixed link, movable rod, hexagon socket cap head screw, pivotally connected device and pivotally connected bar.Annexation is: an end of fixed link is vertically fixed on the travelling platform bottom by hexagon socket cap head screw, the other end is connected on the movable rod by a pivotally connected bar and two pivotally connected devices, and spray gun is fixed on the lower end of movable rod by a pivotally connected bar, pivotally connected device and hexagon socket cap head screw.
Described movable rod can pass through to regulate distance between pivotally connected device and pivotally connected bar change spray gun and the workpiece according to the position of workpiece wheelwork.
Angle mobility scale between the axis of described gun rack and spray gun is: 0 °-90 °.
When the utility model and workpiece wheelwork cooperating, at first spray gun is moved on to apart from the rational position of workpiece, adjust the angle between spray gun axis and the workpiece, start mobile motor then, under mobile motor drives, the spray gun that is fixed on the gun rack can be at the uniform velocity mobile along triangle guide rail level with travelling platform, mobile motor can be closed automatically after moving to end end triggering lead limit switch, travelling platform again can be at the uniform velocity mobile to the other end level along the triangle guide rail after restarting mobile motor, and translational speed is looked workpiece shot blasting effect variable ratio frequency changer and is regulated, so can make repeatedly shaft-like workpiece particularly the various piece of light alloy test sample be subjected to spray evenly; In addition, gun rack and spray gun shell use nylon material, can prevent effectively that like this impurity such as iron filings is to workpiece non-ferrous metal workpiece pollution particularly.
Compared with prior art, the utlity model has following beneficial effect: the travelling platform in the utility model directly is fixed on the mobile motor by screw mandrel by a sleeve pipe chuck peace dog screw, combining between the roller of travelling platform and the triangle guide rail is compact, can improve the stability that travelling platform moves horizontally; The translational speed of travelling platform can be according to the workpiece shot blasting effect and variable frequency adjustment, and workpiece is easy to reach best shot peening strength, has improved shot-peening efficient; Gun rack and spray gun shell nylon material can prevent effectively that impurity such as iron filings are to the non-ferrous metal workpiece pollution; Therefore, if cooperating the workpiece wheelwork to use, this spray gun running gear can make workpiece obtain even, stable shot blasting effect.
Description of drawings
Fig. 1 is a main TV structure synoptic diagram of the present utility model;
Fig. 2 is the partial schematic diagram of the utility model travelling platform;
Fig. 3 is the partial schematic diagram of the utility model gun rack.
In above-mentioned accompanying drawing, 1-mobile motor, 2-frequency modulator, 3-screw mandrel, the 4-feed rod, 5-tack dog screw, 6-sleeve pipe chuck, 7-lead limit switch, the 8-bearing, 9-roller, 10-triangle guide rail, the 11-fixed link, 12-movable rod, 13-spray gun, the 14-body, 15-carrier pipe, 16-tracheae, the pivotally connected device of 17-, the pivotally connected bar of 18-, 19-hexagon socket cap head screw.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated: present embodiment is being to implement under the prerequisite with technical solutions of the utility model; provided detailed embodiment and process, but protection domain of the present utility model is not limited to following embodiment.
Shown in Fig. 1,2 and 3, present embodiment comprises body 14, triangle guide rail 10, lead limit switch 7, travelling platform, connected system, mobile motor 1, frequency modulator 2 and gun rack, annexation is: box body 14 tops are provided with the triangle guide rail 10 of the parallel symmetrical distribution of two rows, a lead limit switch 7 is respectively placed at triangle guide rail 10 two ends, the travelling platform that can move horizontally is arranged above the triangle guide rail 10, travelling platform links to each other with mobile motor 1 by connected system, mobile motor 1 connects a frequency modulator 2, and gun rack is vertically fixed on the travelling platform middle part.
Described lead limit switch 7 connects the power source circuit or the pilot circuit of mobile motor 1, closes mobile motor 1 after the triggering.
As illustrated in fig. 1 and 2, described travelling platform is made up of feed rod 4, bearing 8, roller 9, and its annexation is: bearing 8 is vertically mounted on the center of feed rod 4, and each fixes a roller 9 two ends of feed rod 4, and travelling platform is supported on the triangle guide rail 10 by roller 9.
Described connected system comprises screw mandrel 3, sleeve pipe chuck 6 and tack dog screw 5, and annexation is: an end of screw mandrel 3 is horizontally fixed on the mobile motor 1 by sleeve pipe chuck 6 and tack dog screw 5, and the other end gets up by bearing 8 and travelling platform cross connection.
Described sleeve pipe chuck 6, its front-end and back-end respectively are provided with three screws, and six tack dog screw 5 are fixed on an end of screw mandrel 3 on the mobile motor 1 by six screws.
The tuning range of described frequency modulator 2 is: 0Hz-60Hz, and the translational speed of spray gun 13 under mobile motor 1 drives looked workpiece shot blasting effect variable ratio frequency changer and regulated, and regulation range is 0mm/min-600mm/min.
As shown in Figure 3, described gun rack comprises fixed link 11, movable rod 12, hexagon socket cap head screw 19, pivotally connected device 17 and pivotally connected bar 18.Annexation is: an end of fixed link 11 is vertically fixed on the travelling platform bottom by hexagon socket cap head screw 19, the other end is connected on the movable rod 12 by a pivotally connected bar 18 and two pivotally connected devices 17, and spray gun 13 is fixed on the lower end of movable rod 12 by a pivotally connected bar 18, pivotally connected device 17 and hexagon socket cap head screw 19.
Described movable rod 12 can pass through to regulate distance between pivotally connected device 17 and pivotally connected bar 18 change spray guns 13 and the workpiece according to the position of workpiece wheelwork.
Described gun rack and spray gun 13 shell nylon materials are connected with a carrier pipe 15 and a tracheae 16 on the spray gun 13.
Angle between the axis of described gun rack and spray gun 13 can change by regulating pivotally connected device 17, pivotally connected bar 18 and hexagon socket cap head screw 19, and mobility scale is: 0 °-90 °.
The translation distance of described travelling platform can require to adjust according to shot-peening, and the maximal translation distance is 500mm.So the maximal translation of spray gun 13 distance is 500mm also.
When present embodiment and workpiece wheelwork cooperating, at first spray gun 13 is moved on to apart from the rational position of workpiece, adjust the angle between spray gun 13 axis and the workpiece, start mobile motor 1 then, under mobile motor 1 drives, the spray gun 13 that is fixed on the gun rack can be at the uniform velocity mobile along triangle guide rail 10 levels with travelling platform, moving to end end triggering lead limit switch 7 back mobile motors 1 can close automatically, restarting mobile motor 1 back travelling platform again can be at the uniform velocity mobile to the other end level along triangle guide rail 10, and translational speed is looked workpiece shot blasting effect variable ratio frequency changer and is regulated, so can make repeatedly shaft-like workpiece particularly the various piece of light alloy test sample be subjected to spray evenly; In addition, gun rack and spray gun 13 shells use nylon material, can prevent effectively that like this impurity such as iron filings is to workpiece non-ferrous metal workpiece pollution particularly.
The present embodiment principal feature is as follows:
1, the travelling platform in the present embodiment directly is fixed on the mobile motor 1 by sleeve pipe chuck 6 and tack dog screw 5 by screw mandrel 3, and combining between the roller 9 of travelling platform and the triangle guide rail 10 is compact, can improve the stability that travelling platform moves horizontally.
2, the translational speed of present embodiment travelling platform can be according to the workpiece shot blasting effect and variable frequency adjustment, and workpiece is easy to reach best shot peening strength, has improved shot-peening efficient.
3, the gun rack of present embodiment and spray gun 13 shells use nylon material, can prevent effectively that impurity such as iron filings is to the non-ferrous metal workpiece pollution.
4, present embodiment can make workpiece obtain even, stable shot blasting effect if cooperate the workpiece wheelwork to use.
Claims (9)
1, a kind of spray gun running gear, it is characterized in that, comprise: body, triangle guide rail, lead limit switch, travelling platform, connected system, mobile motor, frequency modulator and gun rack, box body top is provided with the triangle guide rail of the parallel symmetrical distribution of two rows, a lead limit switch is respectively placed at triangle guide rail two ends, above the triangle guide rail travelling platform is arranged, and travelling platform links to each other with mobile motor by connected system, mobile motor connects a frequency modulator, and gun rack is vertically fixed on the travelling platform middle part.
2, spray gun running gear according to claim 1 is characterized in that, described lead limit switch connects the power source circuit or the pilot circuit of mobile motor.
3, spray gun running gear according to claim 1 is characterized in that, described travelling platform comprises feed rod, bearing, roller, and bearing is vertically mounted on the center of feed rod, and each fixes a roller two ends of feed rod, and travelling platform is supported on the triangle guide rail by roller.
4, spray gun running gear according to claim 1, it is characterized in that, described connected system comprises screw mandrel, a sleeve pipe chuck peace dog screw, one end of screw mandrel is horizontally fixed on the mobile motor by a sleeve pipe chuck peace dog screw, and the other end gets up by bearing and travelling platform cross connection.
5, spray gun running gear according to claim 4 is characterized in that, described sleeve pipe chuck, and its front-end and back-end respectively are provided with three screws, and six tack dog screw are fixed on an end of screw mandrel on the mobile motor by six screws.
6, spray gun running gear according to claim 1, it is characterized in that, described gun rack comprises fixed link, movable rod, hexagon socket cap head screw, pivotally connected device and pivotally connected bar, one end of fixed link is vertically fixed on the travelling platform bottom by hexagon socket cap head screw, the other end is connected on the movable rod by a pivotally connected bar and two pivotally connected devices, and spray gun is fixed on the lower end of movable rod by a pivotally connected bar, pivotally connected device and hexagon socket cap head screw.
7, spray gun running gear according to claim 6 is characterized in that, the angle mobility scale between the axis of described gun rack and spray gun is: 0 °-90 °.
8, spray gun running gear according to claim 1 is characterized in that, the tuning range of described frequency modulator is: 0Hz-60Hz.
According to claim 1 or 6 described spray gun running gears, it is characterized in that 9, described travelling platform maximal translation distance is 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200550181U CN201148451Y (en) | 2008-01-24 | 2008-01-24 | Spray gun moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200550181U CN201148451Y (en) | 2008-01-24 | 2008-01-24 | Spray gun moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148451Y true CN201148451Y (en) | 2008-11-12 |
Family
ID=40116218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200550181U Expired - Lifetime CN201148451Y (en) | 2008-01-24 | 2008-01-24 | Spray gun moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148451Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557719A (en) * | 2017-09-14 | 2018-01-09 | 佛山先进表面技术有限公司 | A kind of annular workpieces thermal spraying apparatus and its spraying method |
| CN113843579A (en) * | 2021-10-28 | 2021-12-28 | 昆山开信精工机械股份有限公司 | Spray gun clamp for shot blasting processing of wing wall plate |
-
2008
- 2008-01-24 CN CNU2008200550181U patent/CN201148451Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557719A (en) * | 2017-09-14 | 2018-01-09 | 佛山先进表面技术有限公司 | A kind of annular workpieces thermal spraying apparatus and its spraying method |
| CN113843579A (en) * | 2021-10-28 | 2021-12-28 | 昆山开信精工机械股份有限公司 | Spray gun clamp for shot blasting processing of wing wall plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NATIONAL ENGINEERING RESEARCH CENTER OF LIGHT ALLO Free format text: FORMER OWNER: SHANGHAI JIAOTONG UNIV. Effective date: 20090605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090605 Address after: No. nine, Jing Jing Road, Songjiang hi tech park, Shanghai, 1501: 201615 Patentee after: Shanghai Light Alloy Net Forming National Engineering Research Center Co., Ltd. Address before: No. 800, Dongchuan Road, Shanghai, Minhang District: 200240 Patentee before: Shanghai Jiao Tong University |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |