CN205226289U - Welding machines hand level is changeed rifle bolt and is constructed zero clearance gear and output drive device - Google Patents
Welding machines hand level is changeed rifle bolt and is constructed zero clearance gear and output drive device Download PDFInfo
- Publication number
- CN205226289U CN205226289U CN201520864858.2U CN201520864858U CN205226289U CN 205226289 U CN205226289 U CN 205226289U CN 201520864858 U CN201520864858 U CN 201520864858U CN 205226289 U CN205226289 U CN 205226289U
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- Prior art keywords
- gear
- revolution
- turns
- welding manipulator
- gapless
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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Abstract
The utility model provides a welding machines hand level is changeed rifle bolt and is constructed zero clearance gear and output drive device, this gear is including down gear, eccentric shaft, connecting screw and go up the gear, adjusts gear and the gear engagement clearance between the gear down through the eccentric shaft after, through fixed upward gear of connecting screw and lower gear, the output drive device is including apron, gyration box, driving motor, gyration pinion, zero clearance gear, lift axle, gyration dabber and bearing frame, driving motor's pivot is passed in the apron stretches into rotary box, with the little gear connection of gyration, the axle that goes up and down pierces into from turning around the bottom half, is connected through bearing and bearing frame, the zero clearance gear is fixed on the bearing frame to with the little gear engagement of gyration, the one end and zero clearance gear connection of gyration dabber, the other end are established in the axle that goes up and down. The utility model discloses it changes the zero clearance transmissions that the rifle bolt constructs to have guaranteed five welding machines hand levels, the improvement that corresponds welding machines hand positioning accuracy, guaranteed welding quality.
Description
Technical field
The utility model relates to five axle welding manipulator fields, especially relates to a kind of welding manipulator level and turns gunlock structure gapless gear and output transmission.
Background technique
The level of current five axle welding manipulators is turned gunlock structure and generally adopts the supporting planetary reducer of drive motor to be driven by coupling and the mode of revolution mandrel direct connection to turn round mandrel and rotate, the positional accuracy that the reason that there is gap due to retarder self causes welding-torch horizontal rotating position is not enough, makes five axle welding manipulator integral solder Quality Downs; Ye You producer adopts drive motor direct connection small gear to reduce costs and reducing gap, and supporting revolution gearwheel realizes horizontally rotating of welding gun on revolution mandrel, but the method can only reduce equipment overall cost, rotating accuracy does not play certain improvement.
Model utility content
The purpose of this utility model is: for prior art Problems existing, provides a kind of welding manipulator level to turn gunlock structure gapless gear, original gearwheel is designed to the mode of double-disk adjustable gear, can realizes gapless driving; The utility model also provides a kind of welding manipulator level to turn the output transmission of gunlock structure, it is not increasing on the basis of how many costs, have employed motor direct connection small gear, small gear engages with gapless gearwheel, realizes the pivotal gapless driving of welding-torch horizontal.
Model utility object of the present utility model is achieved through the following technical solutions:
A kind of welding manipulator level turns gunlock structure gapless gear, it is characterized in that, this gear comprises lower gear, eccentric shaft, attachment screw and cogs, cog identical with the size of lower gear, modulus, regulated by eccentric shaft and cog and after gear backlash between lower gear, fixedly cogged and lower gear by attachment screw.
As further technological scheme, described in cog with lower gear all ringwise.
As further technological scheme, described eccentric shaft is provided with two.
Welding manipulator level turns an output transmission for gunlock structure, it is characterized in that, this device comprises cover plate, revolution casing, drive motor, revolution small gear, gapless gear, lifting axis, revolution mandrel and bearing support; Described cover plate covers on revolution casing; The rotating shaft of described drive motor is stretched in revolution casing through cover plate, is connected with revolution small gear; Described lifting axis pierces into from revolution bottom half, is connected with bearing support by bearing; Described gapless gear is fixed on bearing support, and engages with revolution small gear; One end of described revolution mandrel is connected with gapless gear, and the other end is located in lifting axis.
As further technological scheme, described lifting axis is fixedly connected with revolution casing.
As further technological scheme, this device also comprises rotating coder, and the encoder axle of this rotating coder through cover plate, and is connected with revolution mandrel.
As further technological scheme, this device also comprises proximity switch and proximity switch detection board, and proximity switch is fixing on the cover board, and proximity switch detection board is fixed on revolution mandrel.
As further technological scheme, described bearing is provided with two, and the top by the bearing of lifting axis end is provided with a shaft block ring, and the below away from the bearing of lifting axis end is provided with a shaft block ring.
As further technological scheme, gapless gear ringwise, is enclosed within bearing support.
Compared with prior art, the utility model has the following advantages:
1, improve transmission accuracy, alleviate the difficulty of processing;
2, improve equipment precision, rigidity, reduce processing cost;
3, simplify the difficulty of assembling, improve assembly precision, ensure that the working life of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of gapless gear;
Fig. 2 is that the B-B of Fig. 1 is to sectional structure schematic diagram;
Fig. 3 is that the A-A of Fig. 1 is to sectional structure schematic diagram;
Fig. 4 is the structural representation of output transmission.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment 1
Consider that welding manipulator level can produce larger impact when turning the frequent left and right commutation of gunlock structure, according to the gapless gear that Compress Spring or extension spring regulate, be not easy adjustment spring pressure or pulling force first, second also can accelerated wear test gear.Thus, the present embodiment provides a kind of welding manipulator level to turn gunlock structure gapless gear, this gear is double-disk, and adopt eccentric shaft to coordinate the mode of cylindrical void adjustment, after regulating gear backlash, directly by screw lock, come to engage with small gear (with motor direct connection) to drive welding-torch horizontal to turn round by such adjustable gear, regulate simple, quick, the pivotal highi degree of accuracy transmission of welding-torch horizontal can be realized, also can ensure the working life of gear.
As shown in Figure 1, Figure 2 and Figure 3, gapless gear is primarily of lower gear 1201, eccentric shaft 1204, attachment screw 1202 and 1203 compositions that cog.Cog 1203 identical with the size of lower gear 1201, modulus.After regulating by eccentric shaft 1204 gear backlash cogged between 1203 and lower gear 1201, fixedly cogged and lower gear by attachment screw 1202.
This enforcement cog 1203 with lower gear 1201 all ringwise.Eccentric shaft 1204 is provided with two, is in diametrically same.The modulus Mn=1 of gear, wherein small gear Z1=28, gearwheel Z2=84.
During use, regulate upper and lower gear by eccentric adjustment axle 1204, the left flank of tooth of a gear is engaged with input shaft gear with the right flank of tooth of adjacent gear, then reach gapless driving by attachment screw 1202 upper and lower two gear joints that are connected firmly.
Embodiment 2
The present embodiment provides a kind of welding manipulator level to turn the output transmission of gunlock structure, as shown in Figure 4, this device forms primarily of cover plate 7, revolution casing 4, drive motor 6, revolution small gear 5, gapless gear 12, lifting axis 1, revolution mandrel 11 and bearing support 3.Cover plate 7 covers on revolution casing 4, is connected and fixed between the two by socket head screw and straight pin.The socket head screw that drive motor 6 passes through is fixed on cover plate 7, and the rotating shaft of drive motor 6 is stretched in revolution casing 4 through cover plate 7, is connected (turning round small gear 5 to be connected with rotating shaft by baffle plate and Cross Recess Head Screw) with revolution small gear 5.
Lifting axis 1 pierces into bottom revolution casing 4.Bearing support 3 is annular, and is enclosed within lifting axis 1, and lifting axis 1 is connected with bearing support 3 by bearing 2.Bearing 2 is provided with two, and the top by the bearing of lifting axis 1 end is provided with a shaft block ring 13, and the below away from the bearing 2 of lifting axis 1 end is also provided with a shaft block ring 13, two shaft block rings and is stuck in revolution casing 4 by lifting axis.
Gapless gear 12 ringwise, is enclosed within bearing support 3, and is fixed on bearing support 3 by socket head screw.Gapless gear 12 engages with revolution small gear 5.One end of revolution mandrel 11 is in the form of annular discs, and is fixed by screws on gapless gear 12, and the other end of revolution mandrel 11 is located in lifting axis 1.Lifting axis 1 is fixedly connected with revolution casing 4.Gapless gear 12 can adopt the gapless gear in embodiment 1.
Drive motor 6 drives revolution small gear 5 to rotate, and revolution small gear 5 rotates with gapless gear 12, and gapless gear 12 rotates with revolution mandrel 11.
In addition, this device is also provided with rotating coder 8, and the encoder axle of this rotating coder 8 through cover plate 7, and is connected with revolution mandrel 11, encoder axle and revolution mandrel 11 synchronous axial system.
In addition, this device is also provided with proximity switch 9 and proximity switch detection board 10, and proximity switch 9 is fixed on cover plate 7, and proximity switch detection board 9 is fixed on revolution mandrel 11.Revolution mandrel 11 often turns around, then proximity switch 9 detects once.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; it should be pointed out that all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a welding manipulator level turns gunlock structure gapless gear, it is characterized in that, this gear comprises lower gear, eccentric shaft, attachment screw and cogs, cog identical with the size of lower gear, modulus, regulated by eccentric shaft and cog and after gear backlash between lower gear, fixedly cogged and lower gear by attachment screw.
2. welding manipulator level according to claim 1 turns gunlock structure gapless gear, it is characterized in that, described in cog with lower gear all ringwise.
3. welding manipulator level according to claim 1 turns gunlock structure gapless gear, and it is characterized in that, described eccentric shaft is provided with two.
4. welding manipulator level turns an output transmission for gunlock structure, it is characterized in that, this device comprises cover plate, revolution casing, drive motor, revolution small gear, gapless gear, lifting axis, revolution mandrel and bearing support; Described cover plate covers on revolution casing; The rotating shaft of described drive motor is stretched in revolution casing through cover plate, is connected with revolution small gear; Described lifting axis pierces into from revolution bottom half, is connected with bearing support by bearing; Described gapless gear is fixed on bearing support, and engages with revolution small gear; One end of described revolution mandrel is connected with gapless gear, and the other end is located in lifting axis.
5. a kind of welding manipulator level according to claim 4 turns the output transmission of gunlock structure, it is characterized in that, described lifting axis is fixedly connected with revolution casing.
6. a kind of welding manipulator level according to claim 4 turns the output transmission of gunlock structure, and it is characterized in that, this device also comprises rotating coder, and the encoder axle of this rotating coder through cover plate, and is connected with revolution mandrel.
7. a kind of welding manipulator level according to claim 4 turns the output transmission of gunlock structure, it is characterized in that, this device also comprises proximity switch and proximity switch detection board, and proximity switch is fixing on the cover board, and proximity switch detection board is fixed on revolution mandrel.
8. a kind of welding manipulator level according to claim 4 turns the output transmission of gunlock structure, it is characterized in that, described bearing is provided with two, and the top by the bearing of lifting axis end is provided with a shaft block ring, and the below away from the bearing of lifting axis end is provided with a shaft block ring.
9. a kind of welding manipulator level according to claim 4 turns the output transmission of gunlock structure, and it is characterized in that, gapless gear ringwise, is enclosed within bearing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864858.2U CN205226289U (en) | 2015-11-03 | 2015-11-03 | Welding machines hand level is changeed rifle bolt and is constructed zero clearance gear and output drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864858.2U CN205226289U (en) | 2015-11-03 | 2015-11-03 | Welding machines hand level is changeed rifle bolt and is constructed zero clearance gear and output drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226289U true CN205226289U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520864858.2U Expired - Fee Related CN205226289U (en) | 2015-11-03 | 2015-11-03 | Welding machines hand level is changeed rifle bolt and is constructed zero clearance gear and output drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202153A (en) * | 2015-11-03 | 2015-12-30 | 成都埃森普特科技股份有限公司 | Welding manipulator horizontal gun rotating mechanism clearance-less gear and output transmission device |
-
2015
- 2015-11-03 CN CN201520864858.2U patent/CN205226289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202153A (en) * | 2015-11-03 | 2015-12-30 | 成都埃森普特科技股份有限公司 | Welding manipulator horizontal gun rotating mechanism clearance-less gear and output transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20191103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |