CN104057229A - Welding positioning fixture for banjo and anti-rotating pin - Google Patents
Welding positioning fixture for banjo and anti-rotating pin Download PDFInfo
- Publication number
- CN104057229A CN104057229A CN201410272914.3A CN201410272914A CN104057229A CN 104057229 A CN104057229 A CN 104057229A CN 201410272914 A CN201410272914 A CN 201410272914A CN 104057229 A CN104057229 A CN 104057229A
- Authority
- CN
- China
- Prior art keywords
- banjo
- stop pin
- fastening screw
- rotating pin
- spring
- 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.)
- Pending
Links
- 241000538562 Banjos Species 0.000 title claims abstract description 29
- 238000003466 welding Methods 0.000 title claims abstract description 21
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a welding positioning fixture for a banjo and anti-rotating pin. The fixture comprises a base, wherein an anti-rotating pin fixing base and a spring bolt fixing base are arranged at the upper part of the left side of the base; a fixed bracket is fixedly arranged at the upper part of the right side of the base by virtue of a bolt; a trapezoid port spring positioning bolt and a hole spring positioning bolt horizontally penetrate through the anti-rotating pin fixing base and the spring bolt fixing base; the left side of the fixed bracket is provided with a guide sleeve; a guide column passes through the guide sleeve; the right side of the fixed bracket is connected with a wrench by virtue of a hinge; the wrench is connected with the guide column by virtue of a push-and-pull block. The welding positioning fixture has the beneficial effects that a banjo is automatically positioned by virtue of a chamfer on the right side of the spring positioning bolt and a trapezoidal groove on the right side of the trapezoid port spring positioning bolt, and the welding position of the anti-rotating pin is determined by virtue of a profile groove in the top of the anti-rotating pin positioning base, so that the welding accuracy of the banjo and anti-rotating pin is ensured, and the labor efficiency is effectively improved.
Description
Technical field
The present invention relates to Machining Technology field, be specifically related to a kind of banjo stop pin welding positioning tool.
Background technology
Automotive steering oil pipe much adopts banjo to be connected with steering pump connected mode, the risk that has banjo to rotate on steering pump when banjo installs or during running car, so on banjo, need the stop pin of design fixed installation angle.As shown in Figure 3, process qualified banjo and will guarantee that stop pin 81 free end shaft are to the axiality with empty 82 axis of end face, guarantee the 83 one-tenth fixed angles in stop pin 81 welding positions and cylindrical portion, current banjo stop pin welding is because being subject to the impact (axiality, beating degree, machining tolerance etc.) of banjo body machined precision, the uniformity of soldering angle in the time of cannot effectively guaranteeing to weld stop pin.
The present invention by the present invention the chamfering by spring fastening screw right side, hole, the dovetail groove on trapezoidal mouthful of spring fastening screw right side is located banjo automatically, separately by the imitation-shaped groove at stop pin positioning seat top, determine the welding position of stop pin, thereby the accuracy that has guaranteed banjo welding stop pin, makes to weld orientation angle qualified.The present invention has thoroughly solved a location difficult problem for banjo stop pin welding field.
Summary of the invention
The problem existing in order to solve above-mentioned prior art, the invention provides a kind of banjo stop pin welding positioning tool.
The present invention addresses the above problem adopted technical scheme:
A kind of banjo stop pin welding positioning tool, comprise base, described chassis left side top is provided with stop pin holder and night bolt holder, top, described base right side has been bolted fixed support, trapezoidal mouth spring fastening screw and hole spring fastening screw horizontal direction are through described stop pin holder and night bolt holder, described trapezoidal mouthful of spring fastening screw is provided with back-moving spring No. one, described hole spring fastening screw is provided with back-moving spring No. two, described fixed support left side is provided with guide pin bushing, guide pillar is through described guide pin bushing, described fixed support right side is connected with spanner by hinge, described spanner is connected by push-and-pull piece with described guide pillar.
As optimal way, described stop pin positioning seat top is provided with imitation-shaped groove.
As optimal way, described trapezoidal mouthful of spring fastening screw right side is provided with dovetail groove.
As optimal way, spring fastening screw right side, described hole is provided with chamfering.
As optimal way, described guide pillar left side is provided with briquetting.
The invention has the beneficial effects as follows: the chamfering of the present invention by spring fastening screw right side, hole is, the dovetail groove on trapezoidal mouthful of spring fastening screw right side is located banjo automatically, separately by the imitation-shaped groove at stop pin positioning seat top, determine the welding position of stop pin, thereby guaranteed the accuracy of banjo welding stop pin, thereby can guarantee that stop pin soldering angle is qualified, and the banjo processing does not need follow-up check work, has improved efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is that the present invention uses status architecture schematic diagram;
Fig. 2 is structural representation of the present invention;
Fig. 3 is banjo structural representation.
In figure: 1 a, back-moving spring, 2, base, 3, trapezoidal mouthful of spring fastening screw, 31, dovetail groove, 4, hole spring fastening screw, 41, chamfering, 5, night bolt holder, 6, No. two back-moving springs, 7, stop pin positioning seat, 71, imitation-shaped groove, 8, banjo, 81, anti-rotation alignment pin, 82, end-face hole, 83, cylindrical portion, 9, guide pillar, 91, briquetting, 10, guide pin bushing, 11, push-and-pull piece, 12, spanner, 13, fixed support.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described:
As shown in Figure 1: a kind of banjo stop pin welding positioning tool, comprise base 2, described base 2 tops, left side are provided with stop pin holder 7 and night bolt holder 5, described base 2 tops, right side have been bolted fixed support 13, trapezoidal mouth spring fastening screw 3 and hole spring fastening screw 4 horizontal directions are through described stop pin holder 7 and night bolt holder 5, described trapezoidal mouthful of spring fastening screw 3 is provided with back-moving spring 1 No. one, described hole spring fastening screw 4 is provided with back-moving spring 6 No. two, described fixed support 13 left sides are provided with guide pin bushing 10, guide pillar 9 is through described guide pin bushing 10, described fixed support 13 right sides are connected with spanner 12 by hinge, described spanner 12 is connected by push-and-pull piece 11 with described guide pillar 9.
As shown in Figure 2, described stop pin positioning seat 7 tops are provided with imitation-shaped groove 71, and described trapezoidal mouthful of spring fastening screw 3 right sides are provided with dovetail groove 31, and spring fastening screw 4 right sides, described hole are provided with chamfering 41, and described guide pillar 9 left sides are provided with briquetting 91.
Use in this device processing banjo8 process, first promote spanner 12, make the briquetting 91 extruding banjo8 main bodys on guide pillar 9, under the effect of a back-moving spring 1 and No. two back-moving springs 6, chamfering 41 automatic positioning end face 82 positions on spring fastening screw 4 right sides, hole, the dovetail groove 31 on trapezoidal mouthful of spring fastening screw 3 right sides is cylindrical portion 83 positions, location automatically, thereby banjo8 main body is fixed; In the hole that stop pin 81 one end mode banjo8 main bodys are processed in advance, the other end is put into the imitation-shaped groove 71 at stop pin positioning seat 7 tops, then welds stop pin 81 and banjo8 main body junction, puts down spanner 12 after having welded, take off banjo8, complete the processing of a banjo8.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. a banjo stop pin welds positioning tool, comprise base, it is characterized in that: described chassis left side top is provided with stop pin holder and night bolt holder, top, described base right side has been bolted fixed support, trapezoidal mouth spring fastening screw and hole spring fastening screw horizontal direction are through described stop pin holder and night bolt holder, described trapezoidal mouthful of spring fastening screw is provided with back-moving spring No. one, described hole spring fastening screw is provided with back-moving spring No. two, described fixed support left side is provided with guide pin bushing, guide pillar is through described guide pin bushing, described fixed support right side is connected with spanner by hinge, described spanner is connected by push-and-pull piece with described guide pillar.
2. a kind of banjo stop pin welding positioning tool according to claim 1, is characterized in that: described stop pin positioning seat top is provided with imitation-shaped groove.
3. a kind of banjo stop pin welding positioning tool according to claim 1, is characterized in that: described trapezoidal mouthful of spring fastening screw right side is provided with dovetail groove.
4. a kind of banjo stop pin welding positioning tool according to claim 1, is characterized in that: spring fastening screw right side, described hole is provided with chamfering.
5. a kind of banjo stop pin welding positioning tool according to claim 1, is characterized in that: described guide pillar left side is provided with briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272914.3A CN104057229A (en) | 2014-06-18 | 2014-06-18 | Welding positioning fixture for banjo and anti-rotating pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272914.3A CN104057229A (en) | 2014-06-18 | 2014-06-18 | Welding positioning fixture for banjo and anti-rotating pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104057229A true CN104057229A (en) | 2014-09-24 |
Family
ID=51545316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410272914.3A Pending CN104057229A (en) | 2014-06-18 | 2014-06-18 | Welding positioning fixture for banjo and anti-rotating pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104057229A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723061A (en) * | 2015-03-09 | 2015-06-24 | 安徽中鼎金亚汽车管件制造有限公司 | Tubing coupling buckle installation auxiliary device |
| CN111360736A (en) * | 2020-04-14 | 2020-07-03 | 南京利德东方橡塑科技有限公司 | Special-shaped joint rotary positioning device and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1063568A1 (en) * | 1982-10-06 | 1983-12-30 | Государственное Проектное Конструкторско-Технологическое Бюро Машиностроения Научно-Производственного Объединения "Технолог" | Apparatus for orienting and clamping parts |
| CN101966637A (en) * | 2010-11-08 | 2011-02-09 | 力帆实业(集团)股份有限公司 | Welding fork for stand pipe of motorcycle |
| CN201792146U (en) * | 2010-09-20 | 2011-04-13 | 十堰宝丰工贸有限公司 | Welding clamp of steering column tube of off-road vehicle |
| CN102528359A (en) * | 2011-12-31 | 2012-07-04 | 无锡曙光模具有限公司 | Welding fixture for diffuser bracket of recycling cooling system of automobile exhaust gas |
| CN103394852A (en) * | 2013-07-26 | 2013-11-20 | 成都陵川特种工业有限责任公司 | Exhaust manifold calibrating tool with exhaust main pipe pressure head convenient to replace |
| CN204108563U (en) * | 2014-06-18 | 2015-01-21 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of cydariform pipe connects stop pin welding positioning tool |
-
2014
- 2014-06-18 CN CN201410272914.3A patent/CN104057229A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1063568A1 (en) * | 1982-10-06 | 1983-12-30 | Государственное Проектное Конструкторско-Технологическое Бюро Машиностроения Научно-Производственного Объединения "Технолог" | Apparatus for orienting and clamping parts |
| CN201792146U (en) * | 2010-09-20 | 2011-04-13 | 十堰宝丰工贸有限公司 | Welding clamp of steering column tube of off-road vehicle |
| CN101966637A (en) * | 2010-11-08 | 2011-02-09 | 力帆实业(集团)股份有限公司 | Welding fork for stand pipe of motorcycle |
| CN102528359A (en) * | 2011-12-31 | 2012-07-04 | 无锡曙光模具有限公司 | Welding fixture for diffuser bracket of recycling cooling system of automobile exhaust gas |
| CN103394852A (en) * | 2013-07-26 | 2013-11-20 | 成都陵川特种工业有限责任公司 | Exhaust manifold calibrating tool with exhaust main pipe pressure head convenient to replace |
| CN204108563U (en) * | 2014-06-18 | 2015-01-21 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of cydariform pipe connects stop pin welding positioning tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723061A (en) * | 2015-03-09 | 2015-06-24 | 安徽中鼎金亚汽车管件制造有限公司 | Tubing coupling buckle installation auxiliary device |
| CN104723061B (en) * | 2015-03-09 | 2018-05-01 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of tubing coupling buckle installation auxiliary device |
| CN111360736A (en) * | 2020-04-14 | 2020-07-03 | 南京利德东方橡塑科技有限公司 | Special-shaped joint rotary positioning device and control method thereof |
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Application publication date: 20140924 |
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| WD01 | Invention patent application deemed withdrawn after publication |