CN106270008B - A kind of tooling for correcting reach truck peripheral board assembly welding deformation - Google Patents
A kind of tooling for correcting reach truck peripheral board assembly welding deformation Download PDFInfo
- Publication number
- CN106270008B CN106270008B CN201610927596.9A CN201610927596A CN106270008B CN 106270008 B CN106270008 B CN 106270008B CN 201610927596 A CN201610927596 A CN 201610927596A CN 106270008 B CN106270008 B CN 106270008B
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- telescopic rod
- guide pad
- screw
- extension bar
- casing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/12—Straightening vehicle body parts or bodies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The present invention relates to a kind of toolings for correcting reach truck peripheral board assembly welding deformation.Including pedestal, pedestal is equipped with the screw-casing being arranged along base length direction, the both ends of screw-casing are connected separately with the first telescopic rod and the second telescopic rod, the end of first telescopic rod and the second telescopic rod is separately connected the first extension bar and the second extension bar, floating connection has floating briquetting respectively for the end of first extension bar and the second extension bar, the both ends of screw-casing are respectively equipped with the first guide pad and the second guide pad, first telescopic rod is equipped with third guide pad, second telescopic rod is equipped with the 4th guide pad, the first telescopic rod of limitation and the stop device of the second telescopic rod rotation are respectively equipped on third guide pad and the 4th guide pad.Advantage is：It can rapidly and efficiently realize the welding deformation correction to peripheral board assembly；Correcting tool can at any time be detected calibration result during the work time, and determine correcting value according to specific deflection, improve working efficiency.
Description
Technical field
The present invention relates to a kind of toolings for correcting reach truck peripheral board assembly welding deformation.
Background technology
Currently, reach truck peripheral board assembly is the tower structure of welding, due to being limited by complete vehicle structure, just
Property is poor, easy tos produce larger welding deformation, from the point of view of actual production result, left and right coaming plate opens grade size compared with design requirement
The small 10-15mm of size, seriously affects the assembling quality of peripheral board assembly and vehicle frame.Therefore, it is needed pair after the welding of peripheral board assembly
Welding deformation is corrected, so that welding deformation amount can control in allowed limits.Existing correcting mode is to use liquid
The bar that bears down on one corrects, and a key control mandril stretches, the disadvantage is that：Since hydraulic mandril does not have pressure holding function, process is being used
It stretches out in or or inwardly shortens, the nothing in correction course cannot be led in the staying at random location elongated or shortened
Method measures correction result, the case where overcorrect and undercorrection easily occurs, higher to the skill set requirements of operating personnel, no
Conducive to the promotion of production efficiency.In addition, hydraulic mandril, due to heavier-weight, timing needs to live to be corrected with traveling crane, deposits
Certain difficulty is brought in some potential safety problems, while to operation.
Invention content
The purpose of the present invention is to provide a kind of toolings for correcting reach truck peripheral board assembly welding deformation, should
Tooling can quickly and efficiently realize the correction to peripheral board assembly welding deformation.
To achieve the above object, present invention employs following technical schemes：Including pedestal, the pedestal is equipped with along base
The screw-casing of seat length direction setting, the both ends of the screw-casing are connected separately with the first telescopic rod and the second telescopic rod, and first
The end of telescopic rod and the second telescopic rod is separately connected the first extension bar and the second extension bar, and first extension bar and second add
Floating connection has floating briquetting, the screw-casing, the first telescopic rod, the second telescopic rod, first to lengthen respectively for the end of stock
Bar, the second extension bar, floating briquetting center line coincide, the both ends of the screw-casing are respectively equipped with the first guide pad and second
Guide pad, first telescopic rod are equipped with third guide pad, and second telescopic rod is equipped with the 4th guide pad, described
Third guide pad and the 4th guide pad on be respectively equipped with limitation the first telescopic rod and the second telescopic rod rotation stop device；
First telescopic rod is equipped with external screw thread, first telescopic rod and first with the matched one end of screw-casing
The matched one end of extension bar is equipped with the first pin hole, is symmetrical arranged on the shaft of first telescopic rod there are two rotation stop plane,
The third guide pad is set in the rotation stop plane of the first telescopic rod, and third guide pad is equipped with and offsets with rotation stop plane
The rotation stop bolt leaned on, rotation stop bolt is by the fixation for coordinating realization third guide pad and the first telescopic rod with locking nut, only
Turn bolt and constitutes stop device with locking nut；Second telescopic rod is equipped with the second outer spiral shell with the matched one end of screw-casing
Line, second telescopic rod and the matched one end of the second extension bar are equipped with the second pin hole, the shaft of second telescopic rod
Upper to be symmetrical arranged there are two the second rotation stop plane, the 4th guide pad is set in the second rotation stop plane of the second telescopic rod
On, and the 4th guide pad is equipped with the second rotation stop bolt for leaning with the second rotation stop plane, and the second rotation stop bolt is by with the
The fixation of the 4th guide pad and the second telescopic rod, the second rotation stop bolt and the second locking nut structure are realized in the cooperation of two locking nuts
At stop device；
First extension bar and the second extension bar include body of rod section, be arranged body of rod section one end axis pin section, set
The axle journal section and external thread section in the body of rod section other end are set, the axis pin section is matched with the first pin hole, and axis pin section
Diameter is less than body of rod section, and the diameter of the axle journal section is less than external thread section, and the diameter of external thread section is less than body of rod section；
The floating briquetting and the first extension bar and the matched end of the second extension bar is provided inwardly with increasing diameter
Stepped hole, the stepped hole include installation threaded hole and counterbore, and the diameter for installing threaded hole is less than the diameter of counterbore, described
Installation threaded hole matched with external thread section, the space of the counterbore is more than the volume of external thread section.
The pedestal includes horizontally arranged bottom plate and is used to support the supporting rack of bottom plate, the supporting rack
Frame structure is welded by steel pipe.
First guide pad, the second guide pad, third guide pad and the 4th guide pad is welded on bottom plate, and above-mentioned
Pilot hole and rotation stop threaded hole are respectively equipped on four guide pads.
The screw-casing is mounted between the first guide pad and the second guide pad, and the both ends of the screw-casing are set respectively
Have and the first telescopic rod and matched first threaded hole of the second telescopic rod and the second threaded hole, first threaded hole and second
Threaded hole it is oppositely oriented.
The centre position of the screw-casing is equipped with the handle installing hole through screw-casing setting, the handle installing hole edge
The circumferential direction of screw-casing is arranged two in 90 degree, and handle is equipped in the handle installing hole, and handle drives screw-casing to realize just
Turn and inverts.
The handle includes handle body and is arranged column interconnecting piece in handle body one end, column connection
Portion matches installation with handle installing hole, and the diameter of column interconnecting piece is less than the diameter of handle body.
The beneficial effects of the present invention are：1）It can rapidly and efficiently realize the welding deformation correction to peripheral board assembly；2）
Correcting tool during the work time, can at any time be detected calibration result；3）It avoids while operation adjustment tooling also
Operation driving is taken into account, is eliminated safe hidden trouble；4）Correcting value can be determined for the specific deflection of peripheral board assembly, improve work
Make efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of the first guide pad of the invention；
Fig. 3 is the dimensional structure diagram of screw-casing of the present invention；
Fig. 4 is the sectional view of screw-casing of the present invention；
Fig. 5 is the dimensional structure diagram of handle of the present invention；
Fig. 6 is the structural schematic diagram of the first telescopic rod of the invention；
Fig. 7 is the dimensional structure diagram of the first extension bar of the invention；
Fig. 8 is the dimensional structure diagram of floating briquetting of the present invention；
Fig. 9 is the sectional view of floating briquetting of the present invention；
Figure 10 is the use state diagram of the present invention.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings：
A kind of tooling for correcting reach truck peripheral board assembly welding deformation as shown in Figure 1, including pedestal 1,
Pedestal 1 is equipped with the screw-casing 2 that be arranged along 1 length direction of pedestal, the both ends of screw-casing 2 be connected separately with the first telescopic rod 3 and
The end of second telescopic rod 4, the first telescopic rod 3 and the second telescopic rod 4 is separately connected the first extension bar 5 and the second extension bar 6, the
Floating connection has floating briquetting 7, screw-casing 2, the first telescopic rod 3, second respectively for the end of one extension bar 5 and the second extension bar 6
Telescopic rod 4, the first extension bar 5, the second extension bar 6, floating briquetting 7 center line coincide, the both ends of screw-casing 2 are respectively equipped with
First guide pad 81 and the second guide pad 82, the first telescopic rod 3 are equipped with third guide pad 83, and the second telescopic rod 4 is equipped with the
4 turns of the first telescopic rod 3 of limitation and the second telescopic rod are respectively equipped on four guide pads 84, third guide pad 83 and the 4th guide pad 84
Dynamic stop device.
Further, pedestal 1 includes horizontally arranged bottom plate 11 and the supporting rack 12 for being used to support bottom plate 11, branch
Support 12 is welded into frame structure by steel pipe.
Further, as shown in Fig. 2, the first guide pad 81, the second guide pad 82, third guide pad 83 and the 4th guide pad
84 are welded on bottom plate 11, and pilot hole 85 and rotation stop threaded hole 86 are respectively equipped on aforementioned four guide pad.Pilot hole 85 is
Overall processing is welded, to ensure the concentricity requirement of four guide pads.
Further, as shown in Figure 3, Figure 4, screw-casing 2 is mounted between the first guide pad 81 and the second guide pad 82, and
The both ends of screw-casing 2 are respectively equipped with and 21 and second screw thread of the first telescopic rod 3 and the second 4 matched first threaded hole of telescopic rod
Hole 22, the first threaded hole 21 are oppositely oriented with the second threaded hole 22.
Further, the centre position of screw-casing 2 is equipped with the handle installing hole 23 being arranged through screw-casing 2, handle installation
Hole 23 is arranged two along the circumferential direction of screw-casing 2 in 90 degree, and handle 9 is equipped in handle installing hole 23, and handle 9 drives screw-casing 2
Realize forward and reverse.
Further, as shown in figure 5, handle 9 connects including handle body 91 and the column being arranged in 91 one end of handle body
Socket part 92, column interconnecting piece 92 matches installation with handle installing hole 23, and the diameter of column interconnecting piece 92 is less than handle body
91 diameter.
Further, as shown in fig. 6, the first telescopic rod 3 and 2 matched one end of screw-casing are equipped with external screw thread 31, first
Telescopic rod 3 and 5 matched one end of the first extension bar are equipped with the first pin hole 32, are symmetrically arranged on the shaft of the first telescopic rod 3
Two rotation stop planes 33, third guide pad 83 is set in the rotation stop plane 33 of the first telescopic rod 3, and is set on third guide pad 83
There are the rotation stop bolt 34 to lean with rotation stop plane 33, the i.e. axis perpendicular of rotation stop plane and rotation stop bolt, rotation stop bolt 34
By realizing the fixation of third guide pad 83 and the first telescopic rod 3, rotation stop bolt 34 and locking screw with the cooperation of locking nut 35
Mother 35 constitutes stop device.
Second telescopic rod 4 is equipped with the second external screw thread with 2 matched one end of screw-casing, and the second telescopic rod 4 and second lengthens
6 matched one end of bar is equipped with the second pin hole, is symmetrical arranged on the shaft of the second telescopic rod 4 there are two the second rotation stop plane, the
Four guide pads 84 are set in the second rotation stop plane of the second telescopic rod 4, and the 4th guide pad 84 is equipped with and is put down with the second rotation stop
The second rotation stop bolt that face leans, the second rotation stop bolt by cooperation with the second locking nut realize the 4th guide pad 84 with
The fixation of second telescopic rod 4, the second rotation stop bolt and the second locking nut constitute stop device；Second telescopic rod 4 is stretched with first
The structure of contracting bar 3 is identical, is symmetrically arranged at the both sides of screw-casing, is no longer retouched herein to the structure of the second telescopic rod 4
It states.
Further, as shown in fig. 7, the first extension bar 5 and the second extension bar 6 include body of rod section 51, are arranged in the body of rod
The axis pin section 52 of 51 one end of section is arranged axle journal section 53 and external thread section 54 in 51 other end of body of rod section, axis pin section 52 and the
One pin hole 32 matches, and the diameter of axis pin section 52 is less than body of rod section 51, and the diameter of axle journal section 53 is less than external thread section 54, outer spiral shell
The diameter of line section 54 is less than body of rod section 51.First extension bar 5 is series length, can be replaced according to product size.
The structure of second extension bar 6 is identical as the structure of the first extension bar, and no longer the structure of the second extension bar 6 is described herein.
Further, as shown in Figure 8, Figure 9, floating briquetting 7 and the first extension bar 5 and 6 matched end of the second extension bar
Portion is provided inwardly with the stepped hole of increasing diameter, and stepped hole includes installation threaded hole 71 and counterbore 72, installs the straight of threaded hole 71
Diameter is less than the diameter of counterbore 72, and installation threaded hole 71 is matched with external thread section 54, and the space of counterbore 72 is more than external thread section 54
Volume.When installation, installation threaded hole 71 is first matched with the external thread section 54 on the first extension bar 5, waits for that screw thread is completely screwed into
When, internal counterbore 72 is matched with external thread section 54, and installation threaded hole 71 coordinates with axle journal section 53, due to the outer diameter of axle journal section 53
Less than external thread section 54, the space of internal counterbore 72 is more than the volume of external thread section 61, therefore realizes that floating briquetting 7 and first adds
The floating connection of stock 5.
The application method and operation principle of the present invention is as follows：
The first telescopic rod 3, the second telescopic rod 4 and the first extension bar 5, the second extension bar 6 of the present invention is arranged symmetrically
Installation, it is only illustrated by taking side as an example herein：
As shown in Figure 10, in use, selecting the first extension bar 5 of appropriate length first, by axis pin section 52 respectively with first
First pin hole 32 of 3 one end of telescopic rod is engaged to end face fitting, and the installation threaded hole 71 on floating briquetting 7 is then screwed in the again
On the external thread section 54 of one extension bar, 5 one end, until threaded hole 71 and the first extension bar are installed after all screwing on floating briquetting 7
Axle journal section 53 on 5 cooperatively forms floating connection, and adjusting rotation stop bolt 34 makes its end face and the rotation stop plane on the first telescopic rod 3
33 distances tighten locking nut 35 when being 1~2mm ranges, and the column interconnecting piece 92 of handle 9 is finally inserted into 2 upper handle of screw-casing
In mounting hole 23, entire correcting tool is placed on peripheral board assembly and needs the region corrected, positive and negative rotation handle 9, realization pair
The disengaging of the correction and correcting tool of 100 welding deformation of peripheral board assembly.
The beneficial effects of the present invention are：1）Realize quick, effective correction to peripheral board assembly welding deformation；2）Behaviour
Make simple, laborsaving, correcting value can be measured at any time, is conducive to summarize welding deformation correcting value；3）Floating briquetting, which can ensure that, to be corrected
In the process, correcting tool is that face contacts always with workpiece, prevents plowing from workpiece surface, improves safety；4）When operation, work is corrected
It puts on the ground, is lifted by crane without driving, safety and stability.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (6)
1. a kind of tooling for correcting reach truck peripheral board assembly welding deformation, it is characterised in that：Including pedestal（1）,
The pedestal（1）It is equipped with along pedestal（1）The screw-casing of length direction setting（2）, the screw-casing（2）Both ends connect respectively
It is connected to the first telescopic rod（3）With the second telescopic rod（4）, the first telescopic rod（3）With the second telescopic rod（4）End be separately connected
One extension bar（5）With the second extension bar（6）, first extension bar（5）With the second extension bar（6）End distinguish floating connection
There is floating briquetting（7）, the screw-casing（2）, the first telescopic rod（3）, the second telescopic rod（4）, the first extension bar（5）, second
Extension bar（6）, floating briquetting（7）Center line coincide, the screw-casing（2）Both ends be respectively equipped with the first guide pad（81）
And second guide pad（82）, first telescopic rod（3）It is equipped with third guide pad（83）, second telescopic rod（4）
It is equipped with the 4th guide pad（84）, the third guide pad（83）And the 4th guide pad（84）On be respectively equipped with limitation and first stretch
Contracting bar（3）And second telescopic rod（4）The stop device of rotation；
First telescopic rod（3）With screw-casing（2）Matched one end is equipped with external screw thread（31）, first telescopic rod
（3）With the first extension bar（5）Matched one end is equipped with the first pin hole（32）, first telescopic rod（3）Shaft on it is symmetrical
There are two rotation stop planes for setting（33）, the third guide pad（83）It is set in the first telescopic rod（3）Rotation stop plane（33）
On, and third guide pad（83）It is equipped with and rotation stop plane（33）The rotation stop bolt to lean（34）, rotation stop bolt（34）Pass through
With locking nut（35）Cooperation realize third guide pad（83）With the first telescopic rod（3）Fixation, rotation stop bolt（34）With lock
Tight nut（35）Constitute stop device；Second telescopic rod（4）With screw-casing（2）Matched one end is equipped with the second outer spiral shell
Line, second telescopic rod（4）With the second extension bar（6）Matched one end is equipped with the second pin hole, second telescopic rod
（4）Shaft on be symmetrical arranged there are two the second rotation stop plane, the 4th guide pad（84）It is set in the second telescopic rod（4）
The second rotation stop plane on, and the 4th guide pad（84）It is equipped with the second rotation stop bolt to lean with the second rotation stop plane, the
Two rotation stop bolts realize the 4th guide pad by the cooperation with the second locking nut（84）With the second telescopic rod（4）Fixation,
Two rotation stop bolts and the second locking nut constitute stop device；
First extension bar（5）With the second extension bar（6）It include body of rod section（51）, be arranged in body of rod section（51）One end
Axis pin section（52）, be arranged in body of rod section（51）The axle journal section of the other end（53）And external thread section（54）, the axis pin section
（52）With the first pin hole（32）It matches, and axis pin section（52）Diameter be less than body of rod section（51）, the axle journal section（53）'s
Diameter is less than external thread section（54）, external thread section（54）Diameter be less than body of rod section（51）；
The floating briquetting（7）With the first extension bar（5）And second extension bar（6）Matched end is provided inwardly with diameter and passs
The stepped hole of increasing, the stepped hole include installation threaded hole（71）And counterbore（72）, threaded hole is installed（71）Diameter it is small
In counterbore（72）Diameter, the installation threaded hole（71）With external thread section（54）It matches, the counterbore（72）Space
More than external thread section（54）Volume.
2. the tooling according to claim 1 for correcting reach truck peripheral board assembly welding deformation, feature exists
In：The pedestal（1）Including horizontally arranged bottom plate（11）And it is used to support bottom plate（11）Supporting rack（12）, institute
The supporting rack stated（12）Frame structure is welded by steel pipe.
3. the tooling according to claim 2 for correcting reach truck peripheral board assembly welding deformation, feature exists
In：First guide pad（81）, the second guide pad（82）, third guide pad（83）And the 4th guide pad（84）It is welded on bottom
Plate（11）On, and it is respectively equipped with pilot hole on aforementioned four guide pad（85）And rotation stop threaded hole（86）.
4. the tooling according to claim 1 for correcting reach truck peripheral board assembly welding deformation, feature exists
In：The screw-casing（2）Mounted on the first guide pad（81）With the second guide pad（82）Between, and the screw-casing（2）'s
Both ends are respectively equipped with and the first telescopic rod（3）And second telescopic rod（4）Matched first threaded hole（21）And second threaded hole
（22）, first threaded hole（21）With the second threaded hole（22）It is oppositely oriented.
5. the tooling according to claim 1 for correcting reach truck peripheral board assembly welding deformation, feature exists
In：The screw-casing（2）Centre position be equipped with run through screw-casing（2）The handle installing hole of setting（23）, the described handle peace
Fill hole（23）Along screw-casing（2）Circumferential direction in 90 degree settings two, the handle installing hole（23）Handle is inside installed（9）,
Handle（9）Drive screw-casing（2）Realize forward and reverse.
6. the tooling according to claim 5 for correcting reach truck peripheral board assembly welding deformation, feature exists
In：The handle（9）Including handle body（91）And it is arranged in handle body（91）The column interconnecting piece of one end（92）, described
Column interconnecting piece（92）With handle installing hole（23）Match installation, and column interconnecting piece（92）Diameter be less than handle body
（91）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610927596.9A CN106270008B (en) | 2016-10-29 | 2016-10-29 | A kind of tooling for correcting reach truck peripheral board assembly welding deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610927596.9A CN106270008B (en) | 2016-10-29 | 2016-10-29 | A kind of tooling for correcting reach truck peripheral board assembly welding deformation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106270008A CN106270008A (en) | 2017-01-04 |
| CN106270008B true CN106270008B (en) | 2018-10-23 |
Family
ID=57718985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610927596.9A Active CN106270008B (en) | 2016-10-29 | 2016-10-29 | A kind of tooling for correcting reach truck peripheral board assembly welding deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106270008B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2047375B (en) * | 1979-04-12 | 1983-01-06 | Campbell P | Fixing device for securing cladding panels to walls |
| DE29915738U1 (en) * | 1999-09-07 | 1999-12-23 | Mueller Herbert | Sheet metal working device |
| CN201880755U (en) * | 2010-12-24 | 2011-06-29 | 中国华冶科工集团有限公司 | Shaping device of tramcar hopper |
| CN202343646U (en) * | 2011-11-10 | 2012-07-25 | 浙江金刚汽车有限公司 | Tool for correcting automotive body |
| CN103464943B (en) * | 2012-06-08 | 2015-05-13 | 宿州学院 | Welding deformation adjustment corrector |
| CN206153323U (en) * | 2016-10-29 | 2017-05-10 | 安徽合力股份有限公司 | A frock for proofreading and correct forward type forklift truck outer surrounding plate assembly welding deformation |
-
2016
- 2016-10-29 CN CN201610927596.9A patent/CN106270008B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106270008A (en) | 2017-01-04 |
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