CN203471204U - Locating tool - Google Patents
Locating tool Download PDFInfo
- Publication number
- CN203471204U CN203471204U CN201320509387.4U CN201320509387U CN203471204U CN 203471204 U CN203471204 U CN 203471204U CN 201320509387 U CN201320509387 U CN 201320509387U CN 203471204 U CN203471204 U CN 203471204U
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- CN
- China
- Prior art keywords
- locating
- locating slot
- positioning
- grooves
- sliding block
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a locating tool comprising a locating base, a fixing piece, locating blocks, fastening pieces and locating sliding blocks, wherein the locating base is provided with a first locating groove and second locating grooves, the fixing piece is arranged inside the first locating groove, the multiple second locating grooves are arranged in parallel, the locating base is provided with the locating blocks which are the same as the second locating grooves in number, each locating block abuts against the corresponding second locating groove, each locating block is provided with a sliding groove, each locating block is provided with a locating sliding block through the fastening pieces, the fastening pieces penetrate through the corresponding sliding grooves, the locating sliding blocks and the second locating grooves are located on the same side of the locating blocks, each locating sliding block is provided with a fixing groove, and the fixing grooves are parallel with the second locating grooves. The locating tool can locate and clamp a copper bar accurately and reliably, when the copper bar is welded, the copper bar does not shift easily, the welding precision is improved, intervals of weld joints are even, formability of the weld joints is good, the welding quality is improved, welding deformation is prevented and relieved effectively, and the welding efficiency is improved.
Description
Technical field
The utility model relates to a kind of positioning tool, relates in particular to a kind of positioning tool for copper bar welding.
Background technology
The leading-out terminal of the traction electric machine that subway is used is to be welded by two copper bars.Original welding manner is that hand-held two copper bars position.Like this pass through the mode that hand-held copper bar positions, cause copper bar when welding, easily cause dislocation, make welding precision poor; Weld gap is inhomogeneous, and the insufficient formability of weld seam, makes poor welding quality; During welding, easily there is welding deformation; Welding efficiency is low.
Utility model content
The utility model object is that a kind of positioning tool that can carry out accurately, locate reliably and clamp copper bar is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of positioning tool, comprises positioning base, fixture, locating piece, securing member and positioning sliding block; On described positioning base, have the first locating slot and the second locating slot; In described the first locating slot, be provided with fixture; Being provided with that described the second locating slot is parallel to each other is a plurality of; Described positioning base is provided with the locating piece identical with the second locating slot quantity; Described locating piece is near the second locating slot; Described locating piece has chute; On described locating piece, by securing member, be provided with positioning sliding block; Described securing member is through chute; Described positioning sliding block and the second locating slot are positioned at the same side of locating piece; On described positioning sliding block, have holddown groove; Described holddown groove is positioned at the top of the second locating slot.
Preferably, the number of described the second locating slot is three.
Preferably, described the first locating slot and the second locating slot are perpendicular.
Preferably, described positioning base is provided with baffle plate; Described baffle plate is positioned at the outside of the first locating slot.
Preferably, described baffle plate is fixed by a pin on positioning base.
Preferably, the number of described pin is two.
Preferably, described securing member is screw bolt and nut.
Preferably, described positioning sliding block is provided with counterbore; Described bolt is connected with nut with chute through counterbore.
Preferably, between described nut and locating piece, be provided with pad.
Preferably, described fixture is fastening bolt.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Positioning tool of the present utility model, can carry out accurately copper bar, locate reliably and clamp, and makes copper bar when welding, is difficult for causing dislocation, has improved welding precision; Weld gap is even, and the good forming ability of weld seam, has improved welding quality; Effectively prevent and alleviated welding deformation; Improved welding efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
The stereogram that accompanying drawing 1 is positioning tool of the present utility model;
The structural representation that accompanying drawing 2 is positioning tool of the present utility model;
Accompanying drawing 3 is the partial enlarged drawing of accompanying drawing 2;
The use state stereogram that accompanying drawing 4 is positioning tool of the present utility model;
Wherein: 1, positioning base; 2, locating piece; 3, positioning sliding block; 4, the first locating slot; 5, the second locating slot; 6, chute; 7, holddown groove; 8, baffle plate; 9, pin; 10, bolt; 11, nut; 12, counterbore; 13, pad; 14, fastening bolt; 15, sliver; 16, copper bar.
the specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Described in the utility model a kind of positioning tool as shown in accompanying drawing 1-3, comprises positioning base 1, fixture, locating piece 2, securing member and positioning sliding block 3; On described positioning base 1, have the first locating slot 4 and the second locating slot 5; In described the first locating slot 4, be provided with fixture; Described fixture is fastening bolt 14; Being provided with that described the second locating slot 5 is parallel to each other is a plurality of; Described positioning base 1 is provided with the locating piece 2 identical with the second locating slot 4 quantity; Described locating piece 2 is near the second locating slot 5; Described locating piece 2 has chute 6; On described locating piece 2, by securing member, be provided with positioning sliding block 3; Described securing member is through chute 6; Described securing member is bolt 10 and nut 11; Described positioning sliding block 3 is provided with counterbore 12; Described bolt 10 is connected with nut 11 with chute 6 through counterbore 12; 2 of described nut 11 and locating pieces are provided with pad 13; Described positioning sliding block 3 and the second locating slot 5 are positioned at the same side of locating piece 2; On described positioning sliding block 3, have holddown groove 7; Described holddown groove 7 is positioned at the second locating slot 5 tops; The number of described the second locating slot 5 is three; Described the first locating slot 4 and the second locating slot 5 are perpendicular; Described positioning base 1 is provided with baffle plate 8; Described baffle plate 8 is positioned at the outside of the first locating slot 4; Described baffle plate 8 is fixed on positioning base 1 by pin 9; Described securing member is screw bolt and nut.
Above-mentioned positioning tool, for two copper bar welding being formed to the leading-out terminal of traction electric machine, therefore described the first locating slot 4 and the second locating slot 5 are perpendicular, and the number of described the second locating slot 5 is generally three.
Above-mentioned positioning tool, because described positioning base 1 is provided with baffle plate 8; Described baffle plate 8 is positioned at the outside of the first locating slot 4, has increased the locating effect of copper bar.
Above-mentioned positioning tool, described baffle plate 8 is to be fixed on positioning base by pin 9.
Above-mentioned positioning tool, when the number of described pin 9 is two, the locating effect of copper bar is better.
Above-mentioned positioning tool, because described securing member is bolt 10 and nut 11; Described positioning sliding block 3 is provided with counterbore 12; Described bolt 10 is connected with nut 11 with chute 6 through counterbore 12, has realized the adjustable of positioning sliding block 3.
Described in the utility model a kind of positioning tool as shown in Figure 4, need three copper bars 16 of welding to be fixed on sliver 15, during use, first, when baffle plate 8 is installed on positioning base 1, then sliver 15 is placed in the first locating slot 4, uses fastening bolt 14 that sliver 15 is fixed, finally according to welding requirements, the position that regulates positioning sliding block 3, screws nut 11, by the first locating slot 5 and holddown groove 7, copper bar 16 is positioned.
Positioning tool of the present utility model, can carry out accurately copper bar, locate reliably and clamp, and makes copper bar when welding, is difficult for causing dislocation, has improved welding precision; Weld gap is even, and the good forming ability of weld seam, has improved welding quality; Effectively prevent and alleviated welding deformation; Improved welding efficiency.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.
Claims (10)
1. a positioning tool, is characterized in that: comprise positioning base, fixture, locating piece, securing member and positioning sliding block; On described positioning base, have the first locating slot and the second locating slot; In described the first locating slot, be provided with fixture; Being provided with that described the second locating slot is parallel to each other is a plurality of; Described positioning base is provided with the locating piece identical with the second locating slot quantity; Described locating piece is near the second locating slot; Described locating piece has chute; On described locating piece, by securing member, be provided with positioning sliding block; Described securing member is through chute; Described positioning sliding block and the second locating slot are positioned at the same side of locating piece; On described positioning sliding block, have holddown groove; Described holddown groove is positioned at the top of the second locating slot.
2. positioning tool according to claim 1, is characterized in that: the number of described the second locating slot is three.
3. positioning tool according to claim 2, is characterized in that: described the first locating slot and the second locating slot are perpendicular.
4. positioning tool according to claim 3, is characterized in that: described positioning base is provided with baffle plate; Described baffle plate is positioned at the outside of the first locating slot.
5. positioning tool according to claim 4, is characterized in that: described baffle plate is fixed by a pin on positioning base.
6. positioning tool according to claim 5, is characterized in that: the number of described pin is two.
7. according to the positioning tool one of claim 1～6 Suo Shu, it is characterized in that: described securing member is screw bolt and nut.
8. positioning tool according to claim 7, is characterized in that: described positioning sliding block is provided with counterbore; Described bolt is connected with nut with chute through counterbore.
9. positioning tool according to claim 8, is characterized in that: between described nut and locating piece, be provided with pad.
10. positioning tool according to claim 9, is characterized in that: described fixture is fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509387.4U CN203471204U (en) | 2013-08-20 | 2013-08-20 | Locating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509387.4U CN203471204U (en) | 2013-08-20 | 2013-08-20 | Locating tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471204U true CN203471204U (en) | 2014-03-12 |
Family
ID=50219613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320509387.4U Withdrawn - After Issue CN203471204U (en) | 2013-08-20 | 2013-08-20 | Locating tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433668A (en) * | 2013-08-20 | 2013-12-11 | 江苏经纬轨道交通设备有限公司 | Positioning tool |
-
2013
- 2013-08-20 CN CN201320509387.4U patent/CN203471204U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433668A (en) * | 2013-08-20 | 2013-12-11 | 江苏经纬轨道交通设备有限公司 | Positioning tool |
| CN103433668B (en) * | 2013-08-20 | 2017-08-25 | 江苏经纬轨道交通设备有限公司 | A kind of positioning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |