CN113500556A - Elastic connecting piece quick-dismantling platform and method for torsion type rear cross beam - Google Patents
Elastic connecting piece quick-dismantling platform and method for torsion type rear cross beam Download PDFInfo
- Publication number
- CN113500556A CN113500556A CN202110688196.8A CN202110688196A CN113500556A CN 113500556 A CN113500556 A CN 113500556A CN 202110688196 A CN202110688196 A CN 202110688196A CN 113500556 A CN113500556 A CN 113500556A
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- rear cross
- cross beam
- assembly
- ejector rod
- type rear
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a quick-release platform and a quick-release method for an elastic connecting piece of a torsion type rear cross beam, which are used for quickly detaching a broken elastic connecting piece from an inner hole of the torsion type rear cross beam of an automobile.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a quick-release platform and a quick-release method for quickly detaching an elastic connecting piece from a torsion-type rear cross beam of an automobile.
Background
The rear suspension of the present family car adopts a torsion type rear cross beam structure, the design structure needs to press the elastic connecting piece into an inner hole of the torsion type rear cross beam before the rear cross beam is assembled, the elastic connecting piece is sometimes broken due to various reasons in the mass production process, and at the moment, the elastic connecting piece needs to be disassembled from the automobile torsion type rear cross beam so that the automobile torsion type rear cross beam can be continuously used.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a quick-release platform which can quickly detach a broken elastic connecting piece from a torsion type rear cross beam of an automobile.
In order to realize the purpose, the technical scheme of the invention is as follows:
the utility model provides a torsion formula rear frame member's elastic connecting piece quick detach platform, includes frame subassembly, fixed subassembly and dismantles and uses the ejector pin subassembly, and fixed subassembly all is located the frame subassembly with dismantling with the ejector pin subassembly.
Furthermore, the fixing component comprises a right auxiliary support and a left auxiliary support which are symmetrically arranged on two sides respectively, a left positioning component and a right positioning component, and a mandril component for fixing; positioning pins are arranged on the left positioning assembly and the right positioning assembly, and pin holes are arranged at two ends of the torsion type rear cross beam; the left auxiliary support, the left positioning assembly, the right positioning assembly and the right auxiliary support are sequentially arranged on the rack assembly, and the ejector rod assembly for fixing is fixed on the rack assembly.
Furthermore, the fixing component also comprises a clamp, the clamp is connected with a clamp support, and the clamp support is fixed on the rack component.
Further, the rack assembly is provided with casters.
Further, the ejector rod component for disassembly comprises a threaded sleeve, an ejector rod bracket, a pressure head, a cushion block, a wrench and an ejector rod; the cushion block is fixed on the frame component, the ejector rod support is positioned on the cushion block, the threaded sleeve is connected with the ejector rod support, the pressure head and the ejector rod are respectively in threaded connection with the threaded sleeve through threads at two ends of the threaded sleeve, and the wrench penetrates through a hole in the ejector rod and is connected with the ejector rod.
Furthermore, the ejector rod support consists of a vertical plate and two triangular baffle plates, and the two triangular baffle plates are relatively fixed on the vertical baffle plate; the vertical plate is provided with a through hole, and the threaded sleeve penetrates through the through hole to be connected with the ejector rod support.
Furthermore, the ejector rod assembly for disassembly further comprises an adjusting pad, and the adjusting pad is arranged on the cushion block and is positioned between the ejector rod support and the cushion block.
Furthermore, the ejector rod component for disassembly further comprises handle balls, and the handle balls are located at two ends of the wrench.
Furthermore, the quick-release platform further comprises a left baffle and a right baffle which are fixed on the rack assembly, and the left baffle and the right baffle are respectively positioned on two sides of the left auxiliary support and the right auxiliary support.
The method for quickly disassembling the elastic connecting piece from the torsion type rear cross beam by using the quick disassembling platform comprises the following steps:
the method comprises the following steps: the brake caster is treaded down by feet, so that the quick-release platform cannot move in use;
step two: placing a torsion type rear cross beam to be repaired on the disassembly platform, wherein the cross beam is pre-positioned on a rack assembly by means of a left baffle and a right baffle during placement, then the torsion type rear cross beam is placed on a right auxiliary support and a left auxiliary support, and then holes on the left side and the right side of the torsion type rear cross beam penetrate through positioning pins of a left positioning assembly and a right positioning assembly;
step three: clamping and fixing the rear cross beam by using a clamp;
step four: the handle on the mandril component for fixing the manual rotary disassembly platform supports the rear cross beam, so that the rear cross beam is firmly fixed;
step five: the handle on the ejector rod component for disassembly is manually rotated until the elastic connecting piece is extruded out.
The invention has the beneficial effects that:
through the quick detach platform, the manual work can be fast withdrawed from the elastic connection spare that breaks in the torsion-type rear frame member hole, reaches rear frame member's reuse purpose, has reduced the part effectively and has scrapped the loss, easy operation, security height, easy to maintain.
Drawings
FIG. 1 is a schematic of the present invention.
FIG. 2 is a schematic view of a torsion rear cross member of the present invention.
Fig. 3 is a schematic of the present invention.
Fig. 4 is a schematic of the present invention.
FIG. 5 is a schematic view of the ejector pin assembly for disassembly of the present invention.
In the figure: the device comprises a right auxiliary support 1, a left positioning assembly 2, a left auxiliary support 3, a left baffle 4, a right baffle 5, a right positioning assembly 6, a torsion type rear cross beam 7, a dismounting ejector rod assembly 8, a fixing ejector rod assembly 9, a rack assembly 10, a clamp bracket 11, an elastic connecting piece 12, a caster 13, a caster 14 with a brake, a clamp 15, a torsion type rear cross beam inner hole 16, a pin hole 17 and an arm body 18.
A threaded sleeve 81, a mandril bracket 82, a pressure head 83, an adjusting pad 84, a cushion block 85, a wrench 86, a mandril 87 and a handle ball 88.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described with reference to the accompanying drawings.
In the present embodiment, as shown in fig. 1 to 4, the elastic connector quick-release platform of the torsion type rear cross beam includes a frame assembly 10, a fixing assembly and a detaching ram assembly 8, wherein the fixing assembly is used for fixing the torsion type rear cross beam 7 on the platform of the frame assembly 10.
As shown in fig. 1, the fixing assembly comprises a right auxiliary support 1, a left auxiliary support 3, a left positioning assembly 2 and a right positioning assembly 6; the right auxiliary support 1 and the left auxiliary support 3 are symmetrically arranged at two sides of the rack assembly 10; the left positioning component 2 and the right positioning component 6 are symmetrically arranged on two sides of the frame component 10.
The right auxiliary support 1 and the left auxiliary support 3 are two cylindrical bases and are used for placing a torsion type rear cross beam 7; the left positioning component 2 and the right positioning component 6 are provided with positioning pins.
A left baffle 4 and a right baffle 5 are arranged on a platform of the rack assembly 10, and the left baffle 4 and the right baffle 5 are arranged in bilateral symmetry and used for pre-positioning the torsion type rear cross beam 7 in the horizontal direction of the rack assembly 10.
Left baffle 4 is located the left side of left auxiliary stay 3, and left baffle 4, left auxiliary stay 3, left locating component 2 are in proper order from left to right fixed in the frame subassembly left side, and right locating component 6, right auxiliary stay 1, right baffle 5 are in proper order from left to right fixed in the frame subassembly right side, and right baffle 5 is located the right side of right auxiliary stay 1.
As shown in fig. 2, the torsion type rear cross member 7 includes a middle beam, arm bodies 18 at both ends of the middle beam, inner holes 16 in the arm bodies 18 at both ends, and pin holes 17 symmetrically provided at both ends of the torsion type rear cross member 7.
The resilient connecting element 12 is press-fitted in said inner bore 16.
The two sides of the platform of the frame component 10 are symmetrically provided with a fixing ejector rod component 9, and the fixing ejector rod component 9 can push against one side of the arm body 18 of the torsion type rear cross beam 7 close to the middle cross beam.
As shown in fig. 3 and 4, the clamp 15 is symmetrically arranged on both sides of the platform of the frame assembly 10, and the clamp 15 is connected with the clamp bracket 11.
Wherein the ejector rod component 8 for disassembly and the ejector rod component 9 for fixation are respectively connected with the frame component 10 through bolts; the clamp support 11 is connected with the quick clamp 15 through a bolt, and a base of the clamp support 11 is fixed on a platform of the rack assembly 10 through a bolt; the right auxiliary support 1 and the left auxiliary support 3 are respectively connected with the rack assembly 10 through bolts, the left positioning assembly 2 and the right positioning assembly 6 are respectively connected with the rack assembly 10 through bolts, the left baffle 4 and the right baffle 5 are respectively connected with the rack assembly 10 through bolts, and the caster 13 and the caster 14 with the brake are installed at the bottom of the rack assembly 10 and used for moving the rack assembly 10.
Fig. 5 is a schematic diagram of the detaching mandril assembly 8, and the detaching mandril assembly 8 comprises a threaded sleeve 81, a mandril bracket 82, a pressure head 83, an adjusting pad 84, a cushion block 85, a wrench 86, a mandril 87 and a handle ball 88.
The ejector rod bracket 82, the adjusting pad 84 and the cushion block 85 are fixed on the platform of the frame component 10 through bolts and positioning pins, and the adjusting pad (84) is arranged above the cushion block (85) and is positioned between the ejector rod bracket 82 and the cushion block 85.
The mandril bracket 82 consists of a vertical plate and two triangular baffle plates, and the two triangular baffle plates are relatively fixed on the vertical baffle plate; the vertical plate is provided with a through hole, the threaded sleeve 81 penetrates through the through hole to be connected with the ejector rod support 82, and the pressure head 83 and the ejector rod 87 are in threaded connection with the threaded sleeve 81 through threads at two ends of the threaded sleeve 81 respectively.
The wrench 86 passes through a hole on the mandril 87 to be connected with the mandril 87, and the handle ball 88 is connected with the wrench 86 through threads at the two ends of the wrench 86.
The driving ram 83 is driven to advance or retreat by manually rotating the wrench 86 in a clockwise or counterclockwise direction, and the elastic connecting member is withdrawn in the direction of detachment when the ram 83 is advanced.
The use method of the embodiment comprises the following steps:
in the invention, the size of the quick-release platform is manufactured according to the size of the torsion-type rear cross beam 7, the right positioning assembly 2 and the left positioning assembly 6 are provided with positioning pins, and the positioning pins are matched with holes 17 on two sides of the torsion-type rear cross beam for use, so that the torsion-type rear cross beam 7 is fixed on the frame assembly.
When the broken elastic connecting piece 12 needs to be withdrawn from the inner hole 16 of the torsion type rear cross beam 7, firstly, the torsion type rear cross beam 7 is fixed on the frame assembly 10, the approximate position of the placed cross beam is found by means of the left baffle plate 4 and the right baffle plate 5 when the torsion type rear cross beam 7 is placed, the prepositioning of the torsion type rear cross beam 7 in the horizontal direction of the frame assembly 10 is realized, the right auxiliary support 1 and the left auxiliary support 3 are cylindrical, the torsion type rear cross beam 7 is placed on the right auxiliary support 1 and the left auxiliary support 3 to keep the heights of the two ends of the torsion type rear cross beam 7 the same, the torsion type rear cross beam 7 is closely attached to the left baffle plate 4 and the right baffle plate 5 when placed on the right auxiliary support 1 and the left auxiliary support 3, then pin holes 17 on the left side and the right side of the rear cross beam penetrate through positioning pins of the left positioning assembly 2 and the right positioning assembly 6, the torsion type rear cross beam 7 is fixed on the frame assembly 10, then the torsion type rear cross beam 7 is manually clamped by the left and the right 2 quick clamps 15 respectively, the handle on the push rod component 9 for manual rotation and fixation props against the arm body 18 of the torsion type rear cross beam 7 to firmly fix the torsion type rear cross beam 7, and finally the handle on the push rod component 8 for manual rotation and disassembly is carried out until the elastic connecting piece 12 is extruded out.
The method for rapidly disassembling the elastic connecting piece 12 from the torsion type rear cross beam 7 by using the quick disassembling platform comprises the following steps:
the method comprises the following steps: the brake caster 14 is treaded down by feet, so that the quick-release platform cannot move in use;
step two: placing a torsion type rear cross beam 7 to be repaired on the disassembly platform, wherein the cross beam is pre-positioned on a rack assembly by means of a left baffle 4 and a right baffle 5 during placement, then the torsion type rear cross beam 7 is placed on the right auxiliary support 1 and the left auxiliary support 3, and then holes 17 on the left side and the right side of the torsion type rear cross beam 7 penetrate through positioning pins of the left positioning assembly 2 and the right positioning assembly 6;
step three: the rear cross beam is clamped and fixed by a clamp 15;
step four: the handle on the mandril component 9 for fixing the manual rotary disassembly platform supports the rear cross beam, so that the rear cross beam is firmly fixed;
step five: the handle on the detachment ram assembly 8 is manually rotated until the resilient connecting member 12 is pressed out.
And if the elastic connecting piece on the other side also needs to be disassembled, repeating the operation of the fourth step and the operation of the fifth step.
Finally, it should be noted that: while the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that various changes in the form and details may be made therein without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a torsion formula rear frame member's elastic connecting piece quick detach platform which characterized in that includes frame subassembly (10), fixed subassembly and dismantles with ejector pin subassembly (8), fixed subassembly with dismantle with ejector pin subassembly (8) all be located frame subassembly (10).
2. The quick-release platform for the elastic connecting piece of the torsion-type rear cross beam as claimed in claim 1, wherein the fixing component comprises a right auxiliary support (1) and a left auxiliary support (3), a left positioning component (2) and a right positioning component (6) and a push rod component (9) for fixing, which are symmetrically arranged at two sides respectively; the right auxiliary support (1) and the left auxiliary support (3) are cylindrical bases, positioning pins are arranged on the left positioning assembly (2) and the right positioning assembly (6), and two ends of the torsion type rear cross beam (7) comprise pin holes (17); the left auxiliary support (3), the left positioning assembly (2), the right positioning assembly (6) and the right auxiliary support (1) are sequentially arranged on the rack assembly, and the ejector rod assembly (9) for fixing is fixed on the rack assembly (10).
3. The quick release platform for elastic connecting pieces of torsion type rear cross beams according to claim 1 or 2, wherein the fixing assembly further comprises a clamp (15), the clamp (15) is connected with a clamp bracket (11), and the clamp bracket (11) is fixed on the frame assembly (10).
4. The quick release platform for resilient connectors of a torsion rear cross member as in claim 1, wherein said frame assembly is provided with casters.
5. The quick-release platform for the elastic connecting piece of the torsion type rear cross beam as claimed in claim 1, wherein the ejector rod assembly (8) for disassembly comprises a threaded sleeve (81), an ejector rod bracket (82), a pressure head (83), a cushion block (85), a wrench (86) and an ejector rod (87); the cushion block (85) is fixed on the frame assembly (10), the ejector rod support (82) is located on the cushion block (85), the threaded sleeve (81) is connected with the ejector rod support (82), the pressure head (83) and the ejector rod (87) are respectively in threaded connection with the threaded sleeve (81) through threads at two ends of the threaded sleeve (81), and the wrench (86) penetrates through a hole in the ejector rod (87) to be connected with the ejector rod (87).
6. The quick-release platform for the elastic connecting piece of the torsion type rear cross beam as claimed in claim 1 or 5, wherein the ejector rod bracket (82) is composed of a vertical plate and two triangular baffle plates, and the two triangular baffle plates are relatively fixed on the vertical baffle plate; the vertical plate is provided with a through hole, and the threaded sleeve (81) penetrates through the through hole to be connected with the ejector rod support (82).
7. The quick release platform for elastic connecting members of a torsion type rear cross member as claimed in claim 1, wherein said dismounting jack assembly (8) further comprises an adjusting pad (84), the adjusting pad (84) is located above the spacer block (85) and between the jack bracket (82) and the spacer block (85).
8. The quick release platform for elastic connecting pieces of a torsion type rear cross beam as claimed in claim 1, wherein the ejector rod assembly (8) for disassembly further comprises handle balls (88), and the handle balls (88) are located at both ends of the wrench (86).
9. The quick release platform for elastic connecting members of a torsion type rear cross member as claimed in claim 1, wherein the quick release platform further comprises a left baffle (4) and a right baffle (5) fixed on the frame assembly (10), the left baffle (4) and the right baffle (5) are respectively located at two sides of the left auxiliary support (3) and the right auxiliary support (1).
10. A method of quickly removing a resilient connector from a torsion rear cross member using the quick release platform of claim 1, comprising the steps of:
the method comprises the following steps: the brake caster (14) is treaded down by feet, so that the quick-release platform cannot move in use;
step two: placing a torsion type rear cross beam (7) to be repaired on the disassembly platform, wherein the cross beam is pre-positioned on a frame assembly by means of a left baffle (4) and a right baffle (5) during placement, then the torsion type rear cross beam (7) is placed on a right auxiliary support (1) and a left auxiliary support (3), and then holes (17) on the left side and the right side of the torsion type rear cross beam (7) penetrate through positioning pins of a left positioning assembly (2) and a right positioning assembly (6);
step three: clamping and fixing the rear cross beam by using a clamp (15);
step four: the handle on the mandril component (9) for fixing the manual rotary disassembly platform supports against the rear cross beam, so that the rear cross beam is firmly fixed;
step five: the handle on the ejector rod component (8) for disassembly is manually rotated until the elastic connecting piece (12) is pressed out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110688196.8A CN113500556A (en) | 2021-06-21 | 2021-06-21 | Elastic connecting piece quick-dismantling platform and method for torsion type rear cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110688196.8A CN113500556A (en) | 2021-06-21 | 2021-06-21 | Elastic connecting piece quick-dismantling platform and method for torsion type rear cross beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113500556A true CN113500556A (en) | 2021-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110688196.8A Pending CN113500556A (en) | 2021-06-21 | 2021-06-21 | Elastic connecting piece quick-dismantling platform and method for torsion type rear cross beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113500556A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29806823U1 (en) * | 1998-04-16 | 1999-09-09 | KUKA Schweissanlagen GmbH, 86165 Augsburg | Device for handling at least one clamping frame, in particular for the assembly of vehicle body shells |
| CN103447977A (en) * | 2013-01-07 | 2013-12-18 | 浙江吉利汽车研究院有限公司杭州分公司 | Positioning tool and process for assembly of reverse shift fork component |
| CN105729386A (en) * | 2016-04-20 | 2016-07-06 | 刘强 | Multifunctional clamping and dismounting device |
| CN105834658A (en) * | 2016-06-21 | 2016-08-10 | 安徽机电职业技术学院 | Welding fixture for hub shaft support of torsion beam |
| CN205673805U (en) * | 2016-06-21 | 2016-11-09 | 安徽机电职业技术学院 | A kind of torsion beam hub spindle bearing weld jig |
| CN108247561A (en) * | 2018-03-10 | 2018-07-06 | 东莞市天合机电开发有限公司 | A kind of automobile bridge stand plate stationary fixture |
| CN109539930A (en) * | 2018-11-27 | 2019-03-29 | 安徽江淮汽车集团股份有限公司 | A kind of torsion beam detection tool device |
| CN213164120U (en) * | 2020-06-30 | 2021-05-11 | 山东泰开精密铸造有限公司 | Fixed tool for beam machining |
-
2021
- 2021-06-21 CN CN202110688196.8A patent/CN113500556A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29806823U1 (en) * | 1998-04-16 | 1999-09-09 | KUKA Schweissanlagen GmbH, 86165 Augsburg | Device for handling at least one clamping frame, in particular for the assembly of vehicle body shells |
| CN103447977A (en) * | 2013-01-07 | 2013-12-18 | 浙江吉利汽车研究院有限公司杭州分公司 | Positioning tool and process for assembly of reverse shift fork component |
| CN105729386A (en) * | 2016-04-20 | 2016-07-06 | 刘强 | Multifunctional clamping and dismounting device |
| CN105834658A (en) * | 2016-06-21 | 2016-08-10 | 安徽机电职业技术学院 | Welding fixture for hub shaft support of torsion beam |
| CN205673805U (en) * | 2016-06-21 | 2016-11-09 | 安徽机电职业技术学院 | A kind of torsion beam hub spindle bearing weld jig |
| CN108247561A (en) * | 2018-03-10 | 2018-07-06 | 东莞市天合机电开发有限公司 | A kind of automobile bridge stand plate stationary fixture |
| CN109539930A (en) * | 2018-11-27 | 2019-03-29 | 安徽江淮汽车集团股份有限公司 | A kind of torsion beam detection tool device |
| CN213164120U (en) * | 2020-06-30 | 2021-05-11 | 山东泰开精密铸造有限公司 | Fixed tool for beam machining |
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Application publication date: 20211015 |