CN205057373U - Frock is fixed a position to beam assembly welded under being used for fork truck outer mast - Google Patents
Frock is fixed a position to beam assembly welded under being used for fork truck outer mast Download PDFInfo
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- CN205057373U CN205057373U CN201520735134.8U CN201520735134U CN205057373U CN 205057373 U CN205057373 U CN 205057373U CN 201520735134 U CN201520735134 U CN 201520735134U CN 205057373 U CN205057373 U CN 205057373U
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- Prior art keywords
- pin
- base
- pair
- detection
- sill
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- 238000001514 detection method Methods 0.000 claims abstract description 51
- 238000003466 welding Methods 0.000 claims abstract description 24
- 230000004807 localization Effects 0.000 claims description 32
- 238000012360 testing method Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a beam assembly welded location frock under the fork truck. Including base, support positioning mechanism, a pair of support hold -down mechanism, bottom end rail locating pin mechanism and bottom end rail clamping mechanism, the base is rectangular flat board, support positioning mechanism includes a pair of location detection mechanism, and every location detection mechanism includes location detection extension board, more than one locating pin and three above pad round pin, a pair of support hold -down mechanism and a pair of location detection mechanism correspond the cooperation each other, and support hold -down mechanism includes clamp plate seat, clamp plate and depression bar, bottom end rail locating pin mechanism includes a pair of backing pin, positioning bolt and quick clamping jig. During the use, the bottom end rail is located between a pair of backing pin and the positioning bolt to press from both sides tightly through quick clamping jig, left end and the right -hand member of bottom end rail were located respectively to left branch seat and right branch seat locating pin with fill up the round pin on, the clamp plate through corresponding support hold -down mechanism compresses tightly, accomplishes the location before the welding.
Description
Technical field
The utility model belongs to technique for welding technical field, is specifically related to a kind of positioning tool for welding.
Background technology
The sill assembly of each outer portal frame of forklift is become with right support abutment welding assembly face by sill, left support abutment.Be connected on driving axle housing by the claw of left support abutment and the claw of right support abutment, provide support power by driving axle housing, and be benchmark with driving axle housing, door frame assembly can complete and hoist, declines and the action such as inclination.Sill assembly role just connects door frame and drive axle in simple terms.When assembling the sill assembly of outer portal frame of forklift, line assembly welding mode is adopted to operate.The line assembly welding mode of prior art, adopts manual line, often occurs polishing phenomenon of doing over again, also there is unsafe factor in polishing, and it is also not identical that different operating personnel assemble rear weld size, cause product quality level uneven, have a strong impact on entrucking work efficiency.
Can 1 be caused without the welding of frock auxiliary positioning) workpiece easily slides, 2) size required by product drawing is inaccurate, 3) assembling and the line time long, have a strong impact on the precision of product and the efficiency of assembling.
Summary of the invention
In order to labour intensity of enhancing productivity, reduce, ensure product quality, the utility model provides a kind of positioning tool for the welding of outer portal frame of forklift sill assembly.
Fork truck sill assembly is made up of sill, left support abutment and right support abutment, and left support abutment and right support abutment lay respectively at the two ends of sill.
A kind of positioning tool for the welding of fork truck sill assembly comprises flat base 1, bearing detent mechanism, a pair bearing hold-down mechanism, sill dowel mechanism and sill clamp system;
Described base 1 is rectangular flat board;
Described bearing detent mechanism comprises a pair positioning detection mechanism, and each positioning detection mechanism comprises the pad pin 3 of detection and localization support plate 8, more than one alignment pin 2 and more than three; The two ends on the long limit, side that two pieces of detection and localization support plates 8 of a pair positioning detection mechanism are located at base 1 respectively, the two ends on the long limit of opposite side that base 1 is located at respectively by more than one alignment pin 2, the detection and localization support plate 8 of base 1 one end and more than one alignment pin 2 are mutually corresponding; The pad pin 3 of more than three is distributed on the base 1 between detection and localization support plate 8 and alignment pin 2 along its length;
A pair bearing hold-down mechanism and a pair mutual corresponding matching of positioning detection mechanism, described bearing hold-down mechanism comprises pressing plate seat 16, pressing plate 15 and depression bar 14; Described pressing plate 15 is fixed on depression bar 14, and the lower end of depression bar 14 is threaded connection pressing plate seat 16; Described pressing plate seat 16 is fixed on the base 1 of more than one alignment pin 2 side;
Described sill dowel mechanism comprises a pair backing pin 4, bolt 7 and rapid clamping fixture 20; A pair backing pin 4 is located on the base 1 between two pieces of detection and localization support plates 8; Base 1 centre between a pair backing pin 4 is located at by bolt 7, and described rapid clamping fixture 20 is located at the opposite side long edge position of base 1, and correspond to bolt 7;
During use, described sill is located between a pair backing pin 4 and bolt 7 and is realized location, and is clamped by rapid clamping fixture 20; Described left support abutment is located at the alignment pin 2 of the left end of sill and is padded on pin 3, is located by corresponding one piece of detection and localization support plate 8, and realizes compressing by the pressing plate 15 of corresponding bearing hold-down mechanism; In like manner, described right support abutment is located at the alignment pin of the left end of sill and is padded on pin, by another corresponding block detection and localization support plate location, and realizes compression by the pressing plate of another corresponding bearing hold-down mechanism.
Described detection and localization support plate 8 is L-square, and a side is fixed on base 1, and another side is vertical, and it is parallel with base 1 that another side is provided with two test pins, 11, two test pins 11.
Described each positioning detection mechanism comprises detection and localization support plate 8, two alignment pins 2 and four pad pins 3;
One piece of detection and localization support plate 8 and two alignment pins 2 correspondence mutually; The pressing plate seat 16 of bearing hold-down mechanism is fixed on the base 1 between two alignment pins 2;
Two pad pins 3 are positioned at the middle part of base 1, and corresponding with a pair backing pin 4; Another two pad pins 3 lay respectively on the base 1 between one piece of detection and localization support plate 8 and two alignment pins 2.
The top of described depression bar 14 is provided with horizontal rocking bar 13.
Described rapid clamping fixture 20 is plug-type quick-speed jigs.
Advantageous Effects of the present utility model embodies in the following areas:
1. the location before adopting the utility model to carry out the sill assembly welding of outer portal frame of forklift, ensure that accurate location and the clamping of each parts, improves the quality of assembly welding.
2. the assembly welding of the sill assembly of prior art approximately needs 15-20 minute, and adopt the utility model, assembly welding time shorten is 7-8 minute, improves operating efficiency.
3. adopt the sill assembly that line assembly welding mode assembly welding completes, the uniformity of every a collection of product can not be guaranteed, because not constraint, size and the drawing of the every part sill assembly of possibility are all different.Adopt the utility model, achieve before welding and the degree of accuracy of each parts is detected, make the technical requirement that the size conforms drawing of every part sill assembly specifies.
4. adopting the utility model, before welding, do not need crossed process, avoiding the unsafe factor that workpiece causes because putting the problems such as shakiness, achieve in one set of die and complete safety all operations accurately.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is testing agency's schematic diagram;
Fig. 3 is clamp system schematic diagram;
Fig. 4 is using state schematic diagram;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is soldered sill assembly schematic diagram.
Sequence number in upper figure: base plate 1, alignment pin 2, pad pin 3, shelves pin 4, nut 5, jam nut 6, rotating bolt 7, detection and localization support plate 8, bolt 9, pin 10, test pin 11, rocking bar 13, depression bar 14, pressing plate 15, pressing plate seat 16, M6 screw 17, clamp base 18, M8 screw 19, rapid clamping fixture 20, left support abutment 21, sill 22, right support abutment 23.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the utility model is further described.
Embodiment
See Fig. 6, fork truck sill assembly is made up of sill, left support abutment and right support abutment, and left support abutment and right support abutment lay respectively at the two ends of sill, and left support abutment and right support abutment are respectively equipped with a pair claw.
See Fig. 1, the positioning tool for the welding of outer portal frame of forklift sill assembly comprises flat base 1, bearing detent mechanism, a pair bearing hold-down mechanism, sill dowel mechanism and sill clamp system.
Base 1 is rectangular flat board.
Bearing detent mechanism comprises a pair positioning detection mechanism.See Fig. 2, each positioning detection mechanism comprises detection and localization support plate 8, four alignment pins 2 and four pad pins 3.The two ends on the long limit, side that two pieces of detection and localization support plates 8 of a pair positioning detection mechanism are located at base 1 respectively.See Fig. 3, detection and localization support plate 8 is L-square, and a side is fixed on base 1, and another side is vertical, another side is installed with two test pins, 11, two test pins 11 parallel with base 1.Four alignment pins 2 are divided into two two ends to the long limit of the opposite side being located at base 1 respectively, one piece of detection and localization support plate 8 and two alignment pins 2 mutually corresponding; Four pad pins 3 are distributed on the base 1 between detection and localization support plate 8 and alignment pin 2 along its length.
A pair bearing hold-down mechanism and a pair mutual corresponding matching of positioning detection mechanism, bearing hold-down mechanism comprises pressing plate seat 16, pressing plate 15 and depression bar 14; See Fig. 3, pressing plate 15 is fixedly installed on depression bar 14, and the top of depression bar 14 is provided with horizontal rocking bar 13, and the lower end of depression bar 14 is threaded connection pressing plate seat 16; Pressing plate seat 16 is fixedly installed on the base 1 between two alignment pins 2.
Sill dowel mechanism comprises a pair backing pin 4, bolt 7 and rapid clamping fixture 20; A pair backing pin 4 is fixedly installed on the base 1 between two pieces of detection and localization support plates 8; Bolt 7 is installed on base 1 centre between a pair backing pin 4; Rapid clamping fixture 20 is plug-type quick-speed jigs, is installed on the opposite side long edge position of base 1, and correspond to bolt 7; Two pad pins 3 are positioned at the middle part of base 1, and corresponding with a pair backing pin 4; Another two pad pins 3 lay respectively on the base 1 between one piece of detection and localization support plate 8 and two alignment pins 2.
During use, described sill is located between a pair backing pin 4 and bolt 7 and is realized location, and is clamped by rapid clamping fixture 20; Described left support abutment is located at the alignment pin 2 of the left end of sill and is padded on pin 3, is located by corresponding one piece of detection and localization support plate 8, and realizes compressing by the pressing plate 15 of corresponding bearing hold-down mechanism; In like manner, described right support abutment is located at the alignment pin of the left end of sill and is padded on pin, by another corresponding block detection and localization support plate location, and realizes compression by the pressing plate of another corresponding bearing hold-down mechanism.
See Fig. 5 and Fig. 6, when using operation, first left support abutment 21 and right support abutment 23 are placed on respectively on the pad pin 3 of base 1 arranged on left and right sides, and two holes on the claw of on the claw of left support abutment 21 two holes and right support abutment 23 are coordinated with corresponding alignment pin 2 respectively.Rotating rocker 13, on the claw making corresponding pressing plate 15 be pressed on left support abutment 21 respectively and on the claw of right support abutment 23, realizes fixing left support abutment 21 and right support abutment 23.Then, the test pin 11 in a pair positioning detection mechanism is utilized to judge left support abutment 21 and right support abutment 23 accuracy of gauge respectively; If no problem, be placed on by sill on two pad pins 3 in the middle part of base 1, an end face is close to two shelves pins 4, and other end rapid clamping fixture 20 is fixedly clamped, and so far completes the location assembling of sill assembly, just can carry out having welded.After having welded, unclamp rapid clamping fixture 20, unclamp rocking bar 13, the sill assembly welded can be taken out.
Claims (5)
1. the positioning tool for the welding of fork truck sill assembly, described fork truck sill assembly is made up of sill, left support abutment and right support abutment, left support abutment and right support abutment lay respectively at the two ends of sill, it is characterized in that: described positioning tool comprises flat base (1), bearing detent mechanism, a pair bearing hold-down mechanism, sill dowel mechanism and sill clamp system;
Described base (1) is rectangular flat board;
Described bearing detent mechanism comprises a pair positioning detection mechanism, and each positioning detection mechanism comprises the pad pin (3) of detection and localization support plate (8), more than one alignment pin (2) and more than three; Two pieces of detection and localization support plates (8) of a pair positioning detection mechanism are located at the two ends on the long limit, side of base (1) respectively, the two ends on the long limit of opposite side of base (1) are located at respectively by more than one alignment pin (2), and the detection and localization support plate (8) of base (1) one end and more than one alignment pin (2) are mutually corresponding; The pad pin (3) of more than three is distributed on the base (1) between detection and localization support plate (8) and alignment pin (2) along its length;
A pair bearing hold-down mechanism and a pair mutual corresponding matching of positioning detection mechanism, described bearing hold-down mechanism comprises pressing plate seat (16), pressing plate (15) and depression bar (14); Described pressing plate (15) is fixed on depression bar (14), and the lower end of depression bar (14) is threaded connection pressing plate seat (16); Described pressing plate seat (16) is fixed on the base (1) of more than one alignment pin (2) side;
Described sill dowel mechanism comprises a pair backing pin (4), bolt (7) and rapid clamping fixture (20); A pair backing pin (4) is located on the base (1) between two pieces of detection and localization support plates (8); Base (1) centre between a pair backing pin (4) is located at by bolt (7), and described rapid clamping fixture (20) is located at the opposite side long edge position of base (1), and correspond to bolt (7);
During use, described sill is located between a pair backing pin (4) and bolt (7) and is realized location, and by rapid clamping fixture (20) clamping; Described left support abutment is located at the alignment pin (2) of the left end of sill and is padded on pin (3), by corresponding one piece of detection and localization support plate (8) location, and realizes compression by the pressing plate (15) of corresponding bearing hold-down mechanism; In like manner, described right support abutment is located at the alignment pin of the left end of sill and is padded on pin, by another corresponding block detection and localization support plate location, and realizes compression by the pressing plate of another corresponding bearing hold-down mechanism.
2. a kind of positioning tool for the welding of fork truck sill assembly according to claim 1, it is characterized in that: described detection and localization support plate (8) is L-square, one side is fixed on base (1), another side is vertical, another side is provided with two test pins (11), and two test pins (11) are parallel with base (1).
3. a kind of positioning tool for the welding of fork truck sill assembly according to claim 1, is characterized in that: described each positioning detection mechanism comprises detection and localization support plate (8), two alignment pins (2) and four pads pin (3);
One piece of detection and localization support plate (8) and two alignment pins (2) correspondence mutually; The pressing plate seat (16) of bearing hold-down mechanism is fixed on the base (1) between two alignment pins (2);
Two pads pin (3) are positioned at the middle part of base (1), and corresponding with a pair backing pin (4); Another two pads pin (3) lay respectively on the base (1) between one piece of detection and localization support plate (8) and two alignment pins (2).
4. a kind of positioning tool for the welding of fork truck sill assembly according to claim 1, is characterized in that: the top of described depression bar (14) is provided with horizontal rocking bar (13).
5. a kind of positioning tool for the welding of fork truck sill assembly according to claim 1, is characterized in that: described rapid clamping fixture (20) is plug-type quick-speed jigs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735134.8U CN205057373U (en) | 2015-09-22 | 2015-09-22 | Frock is fixed a position to beam assembly welded under being used for fork truck outer mast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735134.8U CN205057373U (en) | 2015-09-22 | 2015-09-22 | Frock is fixed a position to beam assembly welded under being used for fork truck outer mast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057373U true CN205057373U (en) | 2016-03-02 |
Family
ID=55383976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520735134.8U Expired - Fee Related CN205057373U (en) | 2015-09-22 | 2015-09-22 | Frock is fixed a position to beam assembly welded under being used for fork truck outer mast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057373U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271336A (en) * | 2016-10-08 | 2017-01-04 | 苏州威尔特铝合金升降机械有限公司 | The weld jig of scissors bracket body assembly |
| CN107030438A (en) * | 2017-06-16 | 2017-08-11 | 山东帅科自动化科技有限公司 | A kind of group mounted welder and welding method for being applied to the medium-height trestle welding of suspension car |
| CN108942040A (en) * | 2018-08-06 | 2018-12-07 | 肥东万安工程机械有限公司 | A kind of forklift door frame apparatus for welding and positioning |
| CN113634960A (en) * | 2021-09-28 | 2021-11-12 | 贵阳大东汽车配件有限公司 | Quick-change welding tool for multiple sheet metal parts of rear longitudinal beam |
-
2015
- 2015-09-22 CN CN201520735134.8U patent/CN205057373U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271336A (en) * | 2016-10-08 | 2017-01-04 | 苏州威尔特铝合金升降机械有限公司 | The weld jig of scissors bracket body assembly |
| CN107030438A (en) * | 2017-06-16 | 2017-08-11 | 山东帅科自动化科技有限公司 | A kind of group mounted welder and welding method for being applied to the medium-height trestle welding of suspension car |
| CN107030438B (en) * | 2017-06-16 | 2019-01-25 | 山东帅科自动化科技有限公司 | A kind of group mounted welder and welding method applied to bracket welding in suspension vehicle |
| CN108942040A (en) * | 2018-08-06 | 2018-12-07 | 肥东万安工程机械有限公司 | A kind of forklift door frame apparatus for welding and positioning |
| CN113634960A (en) * | 2021-09-28 | 2021-11-12 | 贵阳大东汽车配件有限公司 | Quick-change welding tool for multiple sheet metal parts of rear longitudinal beam |
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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: 20160302 |