CN203316972U - Welding positioner - Google Patents
Welding positioner Download PDFInfo
- Publication number
- CN203316972U CN203316972U CN2013202909607U CN201320290960U CN203316972U CN 203316972 U CN203316972 U CN 203316972U CN 2013202909607 U CN2013202909607 U CN 2013202909607U CN 201320290960 U CN201320290960 U CN 201320290960U CN 203316972 U CN203316972 U CN 203316972U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- rotation
- positioner
- case body
- terminal pad
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a welding positioner which comprises a shell body, a rotation case body, a bearing seat arranged on the middle portion of the rotation case body, a connecting disc, a rotation gear motor, a main shaft and a rotation workbench, wherein the rotation gear motor, the main shaft and the rotation workbench are connected in sequence. The bearing seat is fixedly connected with the connecting disc, the connecting disc is fixedly connected with the rotation case body, the rotation case body is fixed on the top portion of the shell body through a rotating shaft, the main shaft penetrates through the rotation case body and is fixedly arranged on the bearing base, and the rotation gear motor is arranged in the shell body. The welding positioner is simple in structure and low in cost, through the arrangement of the connecting disc between the bearing seat of the main shaft and the rotation case body, the bearing seat connected with the connecting disc plays a centering function and a supporting function in the axial direction, therefore, the risk that the main shaft breaks is reduced, the service life of the positioner is prolonged greatly, reliability and safety of operation of equipment are increased, and the locating precision of welding workpieces is improved greatly.
Description
Technical field
The utility model belongs to welding auxiliary equipment field, particularly a kind of positioner of long service life.
Background technology
Positioner is a kind of workpiece to be welded that drags, and makes it treat that welding line is adjusted to the servicing unit of ideal position operation.The structure that existing positioner adopts spindle assemblies directly to be connected with rotary reducer usually, when vertical station, the weight of workpiece acts directly on main shaft by panoramic table; During rotation, bear on main shaft and reverse and shearing force, therefore larger to the injury of reductor and main shaft, be prone to the dangerous situation that main shaft ruptures, affected the service life of reductor and main shaft.Simultaneously, the structure that existing positioner adopts spindle assemblies directly to be connected with rotary reducer causes the welding work pieces positioning precision low.
The utility model content
The utility model purpose: the purpose of this utility model is to provide a kind of positioner of long service life.
Technical scheme: a kind of positioner that the utility model provides comprises housing (1), revolution casing (2), the bearing block (3) of being located at revolution casing (2) middle part, terminal pad (4) and the rotary decelerating motor (5), main shaft (6), the rotary table (7) that connect successively; Described bearing block (3) is fixedly connected with terminal pad (4), and described terminal pad (4) is fixedly connected with revolution casing (2); Described revolution casing (2) is fixed in housing (1) top by rotating shaft (8); Described main shaft (6) is through turning round casing (2) and being fixed on bearing block (3); Described rotary decelerating motor (5) is located in housing (1).
As preferably, described bearing block (3) is bolted to connection with terminal pad (4); The quantity of described bolt is 4-8, preferably 6; Thereby fixing tightr.
Preferred as another kind, described terminal pad (4) is circle with rotary table (7), and terminal pad (4) is 0.4-0.5 with the diameter ratio of rotary table (7), is preferably 0.466; By the terminal pad of reasonable size is set, thereby make terminal pad tightr with being connected of revolution casing, reduced wearing and tearing, greatly improved service life.
Beneficial effect: the positioner that the utility model provides is simple in structure, with low cost, by between the bearing block at main shaft and revolution casing, terminal pad being set, the bearing block be connected with terminal pad plays the supporting role of centering and axial direction to main shaft, greatly strengthened on the one hand the strength and stability that main shaft is connected with reducing motor, increased on the other hand the centering precision of main shaft, thereby not only reduced main shaft and produced the risk of fracture, greatly improved the service life of positioner, reliable and the security of equipment operation have been increased, can also greatly improve the welding work pieces positioning precision simultaneously.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model positioner.
Fig. 2 is the utility model positioner partial enlarged drawing.
Fig. 3 is the utility model positioner top view.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model positioner is made and being further illustrated.
Positioner, be shown in Fig. 1 to Fig. 3, comprises housing 1, revolution casing 2, the bearing block 3 of being located at revolution casing 2 middle parts, terminal pad 4 and the rotary decelerating motor 5, main shaft 6, the rotary table 7 that connect successively; Bearing block 3 is fixedly connected with terminal pad 4, and terminal pad 4 is fixedly connected with revolution casing 2; Revolution casing 2 is fixed in housing 1 top by rotating shaft 8; Main shaft 6 is through turning round casing 2 and being fixed on bearing block 3; Rotary decelerating motor 5 is located in housing 1.
In the utility model, bearing block 3 is fixedly connected with by 6 bolts with terminal pad 4, also can adopt alternatively 4-8 bolt to be fixedly connected with.
In the utility model, terminal pad 4 is circle with rotary table 7, and terminal pad 4 is 0.466 with the diameter ratio of rotary table 7; Alternatively, diameter is choose reasonable as required also, is preferably 0.4-0.5.
Claims (4)
1. a positioner, is characterized in that: comprise housing (1), revolution casing (2), the bearing block (3) of being located at revolution casing (2) middle part, terminal pad (4) and the rotary decelerating motor (5), main shaft (6), the rotary table (7) that connect successively; Described bearing block (3) is fixedly connected with terminal pad (4), and described terminal pad (4) is fixedly connected with revolution casing (2); Described revolution casing (2) is fixed in housing (1) top by rotating shaft (8); Described main shaft (6) is through turning round casing (2) and being fixed on bearing block (3); Described rotary decelerating motor (5) is located in housing (1).
2. a kind of positioner according to claim 1 is characterized in that: described bearing block (3) is bolted to connection with terminal pad (4).
3. a kind of positioner according to claim 2 is characterized in that: the quantity of described bolt is 4-8.
4. a kind of positioner according to claim 1 is characterized in that: described terminal pad (4) is circle with rotary table (7), and the diameter of terminal pad (4) and rotary table (7) is than being 0.4-0.5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202909607U CN203316972U (en) | 2013-05-24 | 2013-05-24 | Welding positioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202909607U CN203316972U (en) | 2013-05-24 | 2013-05-24 | Welding positioner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203316972U true CN203316972U (en) | 2013-12-04 |
Family
ID=49656368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013202909607U Expired - Fee Related CN203316972U (en) | 2013-05-24 | 2013-05-24 | Welding positioner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203316972U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104646905A (en) * | 2014-12-20 | 2015-05-27 | 佛山振宣精密科技工业有限公司 | Butt welding device |
CN104942518A (en) * | 2015-07-02 | 2015-09-30 | 苏州华策纺织科技有限公司 | Steering welding workbench for shoe making |
-
2013
- 2013-05-24 CN CN2013202909607U patent/CN203316972U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104646905A (en) * | 2014-12-20 | 2015-05-27 | 佛山振宣精密科技工业有限公司 | Butt welding device |
CN104942518A (en) * | 2015-07-02 | 2015-09-30 | 苏州华策纺织科技有限公司 | Steering welding workbench for shoe making |
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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: 20131204 Termination date: 20200524 |
|
CF01 | Termination of patent right due to non-payment of annual fee |