CN112658734A - Machining tool for swing arm of lifting machine - Google Patents
Machining tool for swing arm of lifting machine Download PDFInfo
- Publication number
- CN112658734A CN112658734A CN202011585511.6A CN202011585511A CN112658734A CN 112658734 A CN112658734 A CN 112658734A CN 202011585511 A CN202011585511 A CN 202011585511A CN 112658734 A CN112658734 A CN 112658734A
- Authority
- CN
- China
- Prior art keywords
- swing arm
- pressing
- support
- workbench
- fixing device
- 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
- 238000003754 machining Methods 0.000 title abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 65
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims description 18
- 238000005553 drilling Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of machining of lifting machine equipment, and discloses a machining tool for a swing arm of a lifting machine, which comprises a workbench, a first supporting seat, a second supporting seat and a pressing device, wherein the top of the workbench is provided with a plurality of first installation grooves which are arranged at intervals; the first supporting seat is arranged at the top of the workbench and detachably connected with a first fixing device which is detachably connected with the first mounting groove; the second supporting seat is arranged at the top of the workbench, is arranged opposite to the first supporting seat and is detachably connected with a second fixing device, and the second fixing device is detachably connected with the first mounting groove; the pressing device is arranged at the top of the workbench and used for pressing the top of the swing arm body. The invention provides a machining tool for a swing arm of a lifting machine, and aims to achieve the purposes of good concentricity between two mounting blocks, high machining efficiency of the swing arm and adaptability to swing arms of different lengths.
Description
Technical Field
The invention relates to the technical field of machining of lifting machine equipment, in particular to a machining tool for a swing arm of a lifting machine.
Background
At present, an automobile lifter is a device for lifting an automobile in an automobile maintenance process, and can lift the automobile to a certain height so as to be convenient for maintenance personnel to maintain, so that the automobile lifter is one of necessary devices of an automobile maintenance factory. The automobile lifter comprises a stand column, a movable seat and a swing arm arranged on the movable seat, wherein the movable seat moves up and down along the stand column, and the swing arm is used for supporting a chassis of an automobile, so that the automobile can be conveniently lifted to a preset height.
One side of current swing arm is equipped with two and is the installation piece that sets up from top to bottom, and the installation piece is equipped with the mounting hole, removes the seat and is equipped with the mounting hole corresponding with the installation piece, passes through bolted connection between the mounting hole of mount pad and the mounting hole of removing the seat. According to understanding, current machine swing arm processing frock of lifting mainly has two kinds:
(1) drilling and welding a lifting machine swing arm machining tool, drilling two mounting blocks by the lifting machine swing arm machining tool, and welding the two mounting blocks on a swing arm;
(2) firstly welding and then drilling a machining tool for a swing arm of a lifting machine, wherein the machining tool for the swing arm of the lifting machine firstly welds two mounting blocks on the swing arm and then drills holes in the two mounting blocks;
however, the above-described prior art has the following problems:
(1) for the machining tool for drilling and welding the swing arm of the lifting machine, because the two mounting blocks are drilled separately, machining errors can exist in each drilling, or because the two mounting blocks do not correspond to each other during welding, the mounting holes of the two mounting blocks cannot correspond to each other, and therefore the concentricity between the two mounting blocks cannot be guaranteed;
(2) to the drilling machine swing arm processing frock of lifting after welding earlier, this machine swing arm processing frock of lifting can guarantee the concentricity between two installation pieces, however, this machine swing arm processing frock of lifting can not process the swing arm of multiple length, can only place a swing arm at every turn moreover, and its machining efficiency is not high.
Disclosure of Invention
The purpose of the invention is: the invention provides a machining tool for a swing arm of a lifting machine, and aims to achieve the purposes of good concentricity between two mounting blocks, high machining efficiency of the swing arm and adaptability to swing arms of different lengths.
In order to achieve the above object, the present invention provides a tooling for machining a swing arm of a lifting machine, wherein the swing arm includes a swing arm body and two mounting blocks, the swing arm body is provided with a first side and a second side which are oppositely arranged, the two mounting blocks are arranged on the first side of the swing arm body, and the tooling includes:
the top of the workbench is provided with a plurality of first mounting grooves which are arranged at intervals;
the first supporting seat is arranged at the top of the workbench and detachably connected with a first fixing device, the first fixing device is detachably connected to the first mounting groove, and the first supporting seat is used for supporting the mounting block;
the second supporting seat is arranged at the top of the workbench and is opposite to the first supporting seat, a second fixing device is detachably connected to the second supporting seat, the second fixing device is detachably connected to the first mounting groove, and the second supporting seat is used for supporting second sides of the swing arm bodies;
and the pressing device is arranged at the top of the workbench and is used for pressing the top of the swing arm body.
In some embodiments of this application, first supporting seat includes first backup pad and two first supports, two first support is located the bottom of first backup pad, first support pass through first fixing device can dismantle connect in first mounting groove, first backup pad is used for supporting a plurality ofly the installation piece.
In some embodiments of the present application, the first fixing means is a first fastening bolt, the first support is provided with a second mounting groove, and the first fastening bolt is fastened to the first mounting groove and the second mounting groove.
In some embodiments of this application, the second supporting seat includes second backup pad and two second supports, two the second support is located the bottom of first backup pad, the second support passes through second fixing device can dismantle connect in first mounting groove, the second backup pad is used for supporting the second side of swing arm body.
In some embodiments of the present application, the second support is provided with a plurality of third mounting grooves at intervals, and the second fastening device is a second fastening bolt fastened to the first mounting groove and one of the third mounting grooves.
In some embodiments of the present application, the pressing device includes a pressing rod and a pressing block, the pressing block is fixed to the top end of the pressing rod, the pressing block is pressed to the top end of the swing arm body, and the bottom end of the pressing rod is slidably connected to the inside of the first mounting groove.
In some embodiments of the present application, the pressing device further includes a pressing nut, the pressing nut is screwed on the upper portion of the pressing rod, and the pressing block is pressed on the top end of the swing arm body through the pressing nut.
In some embodiments of the application, establish per two a swing arm group is constituteed to the swing arm, closing device's quantity does half of the quantity of swing arm, just closing device locates every group two of swing arm group between the swing arm.
The embodiment of the invention provides a machining tool for a swing arm of a lifting machine, which has the following beneficial effects compared with the prior art:
after the mounting blocks are welded on the swing arm body, a worker places a plurality of swing arms on the first supporting seat and the second supporting seat and presses the swing arms through the pressing device, so that the worker can drill the plurality of swing arms at the same time, the machining efficiency of the swing arms is improved, and the concentricity between the two mounting blocks of the same swing arm is ensured;
in addition, because the workstation is equipped with a plurality of first mounting grooves, the staff is fixed in first supporting seat and second supporting seat respectively rather than the first mounting groove that corresponds according to the length of swing arm to make first supporting seat and second supporting seat adapt to the swing arm of different length, and then improve the suitability of this machine swing arm processing frock of lifting.
Drawings
Fig. 1 is a schematic structural view of a swing arm according to an embodiment of the present invention.
Fig. 2 is a first structural schematic diagram of a lifting machine swing arm machining tool according to an embodiment of the invention.
Fig. 3 is a structural schematic diagram two of a swing arm machining tool of a lifting machine in an embodiment of the invention.
In the figure, 1, a swing arm; 11. a swing arm body; 111. a first side; 112. a second side; 12. mounting blocks; 121. mounting holes; 2. a work table; 21. a first mounting groove; 3. a first support base; 31. a first support plate; 32. a first support; 321. a second mounting groove; 4. a first fixing device; 5. a second support seat; 51. a second support plate; 52. a second support; 53. a third mounting groove; 6. a pressing device; 61. a hold down bar; 62. a compression block; 63. and (5) pressing the nut.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-3, an embodiment of the present invention provides a swing arm processing tool for a lifting machine, where a swing arm 1 includes a swing arm body 11 and two mounting blocks 12, the swing arm body 11 is provided with a first side 111 and a second side 112 that are oppositely disposed, the two mounting blocks 12 are provided on the first side 111 of the swing arm body 11 and include a workbench 2, a first support seat 3, a second support seat 5 and a pressing device 6, and the top of the workbench 2 is provided with a plurality of first mounting grooves 21 that are disposed at intervals; the first supporting seat 3 is arranged at the top of the workbench 2, the first supporting seat 3 is detachably connected with a first fixing device 4, the first fixing device 4 is detachably connected with a first mounting groove 21, and the first supporting seat 3 is used for supporting the mounting block 12; the second supporting seat 5 is arranged at the top of the workbench 2, the second supporting seat 5 is arranged opposite to the first supporting seat 3, the second supporting seat 5 is detachably connected with a second fixing device, the second fixing device is detachably connected to the first mounting groove 21, and the second supporting seat 5 is used for supporting the second sides 112 of the plurality of swing arm bodies 11; the pressing device 6 is arranged at the top of the workbench 2, and the pressing device 6 is used for pressing the top of the swing arm body 11.
Based on the arrangement, according to the swing arm processing tool of the lifting machine, after the mounting blocks 12 are welded on the swing arm body 11, a worker places the swing arms 1 on the first supporting seat 3 and the second supporting seat 5 and presses the swing arms 1 through the pressing device 6, so that the worker can drill the swing arms 1 at the same time, the processing efficiency of the swing arms 1 is improved, and the concentricity between the two mounting blocks 12 of the same swing arm 1 is ensured;
in addition, because workstation 2 is equipped with a plurality of first mounting grooves 21, the staff is according to swing arm 1's length, is fixed in first mounting groove 21 rather than corresponding with first supporting seat 3 and second supporting seat 5 respectively to make first supporting seat 3 and second supporting seat 5 adapt to the swing arm 1 of different length, and then improve this swing arm processing frock of machine of lifting's suitability.
In some embodiments of the present application, optionally, as shown in fig. 2 and 3, the first supporting seat 3 includes a first supporting plate 31 and two first supporting seats 32, the two first supporting seats 32 are disposed at a bottom end of the first supporting plate 31, the first supporting seats 32 are detachably connected to the first mounting groove 21 through a first fixing device 4, and the first supporting plate 31 is used for supporting a plurality of mounting blocks 12. Thus, the first support plate 31 provides a supporting force to the mounting block 12, thereby facilitating stable placement of the mounting block 12; being connected between two first supports 32 and the workstation 2, playing spacing effect to the rotation of first backup pad 31 to guarantee the stable placing of installation piece 12, preferably, two first supports 32 are for the vertical center axis symmetry setting of first backup pad 31.
In some embodiments of the present application, optionally, as shown in fig. 2 and 3, the first fixing device 4 is a first fastening bolt, and the first support 32 is provided with a second mounting groove 321, so that the worker can connect the first support 32 and the work table 2 by fastening the first fastening bolt in the first mounting groove 21 and the second mounting groove 321.
In some embodiments of the present application, optionally, as shown in fig. 2 and 3, the second supporting seat 5 includes a second supporting plate 51 and two second supporting seats 52, the two second supporting seats 52 are disposed at the bottom end of the first supporting plate 31, the second supporting seats 52 are detachably connected to the first mounting groove 21 through a second fixing device, and the second supporting plate 51 is used for supporting the second side 112 of the swing arm body 11. Thus, the second support plate 51 provides a supporting force for the swing arm body 11, thereby facilitating stable placement of the swing arm body 11; the two second supports 52 are connected with the workbench 2, and have a limiting effect on the rotation of the second support plate 51, so that the stable placement of the swing arm body 11 is ensured, and preferably, the two second supports 52 are symmetrically arranged relative to the vertical central axis of the second support plate 51.
In some embodiments of the present application, optionally, as shown in fig. 2 and 3, the second support 52 is provided with a plurality of third mounting grooves 521 at intervals, and the second fastening device is a second fastening bolt, so that a worker moves the second support seat 5 toward or away from the first support seat 3 according to the length of the swing arm 1, and fastens the second fastening bolt to the first mounting groove 21 and one of the third mounting grooves 521, so that the first support seat 3 and the second support seat 5 can be adapted to swing arms 1 with different lengths;
preferably, the number of the first mounting grooves 21 is three, the number of the second mounting grooves 321 of each first support 32 is one, and the number of the third mounting grooves 521 of each second support 52 is four.
In some embodiments of the present application, optionally, as shown in fig. 2 and 3, the pressing device 6 includes a pressing rod 61, a pressing block 62, and a pressing nut 63, the pressing block 62 is fixed on the top end of the pressing rod 61, the pressing block 62 is pressed on the top end of the swing arm body 11, the bottom end of the pressing rod 61 is slidably connected in the first mounting groove 21, the pressing nut 63 is screwed on the upper portion of the pressing rod 61, and the pressing block 62 is pressed on the top end of the swing arm body 11 through the pressing nut 63. From this, the staff reciprocates the compact heap 62 along the axial direction of compress tightly pole 61 according to the height of swing arm body 11 to screw up gland nut 63, thereby make gland nut 63 compress tightly compact heap 62 in the top of swing arm body 11, and then realize the fixed of swing arm body 11.
In some embodiments of the present application, optionally, as shown in fig. 2 and 3, it is assumed that every two swing arms 1 form a group of swing arms 1, the number of the pressing devices 6 is half of the number of the swing arms 1, and the pressing devices 6 are disposed between two swing arms 1 of each group of swing arms 1, and it is found through tests that, compared with the case where one pressing device 6 presses all swing arms 1, each pressing device 6 of the present embodiment presses two adjacent swing arms 1, so that the pressing force of the pressing device 6 on the swing arms 1 is greatly improved, thereby ensuring the stability of the swing arms 1 in the drilling process.
As shown in fig. 2 and 3, an embodiment of the present invention further provides a method for processing a swing arm of a lifting machine, which includes the following steps:
s1, welding the mounting block 12 to the first side 111 of the swing arm body 11;
s2, fixing the first supporting seat 3 in the corresponding first mounting groove 21 through a first fastening bolt, and fixing the second supporting seat 5 in the corresponding first mounting groove 21 through a second fastening bolt;
s3, placing the swing arms 1 on the first supporting seat 3 and the second supporting seat 5, and pressing the swing arms 1 through the pressing device 6;
s4, drilling the mounting block 12 so that the mounting block 12 has the mounting hole 121.
In conclusion, the invention provides a swing arm machining tool of a lifting machine, so as to achieve the purposes of good concentricity between two mounting blocks 12, high machining efficiency on the swing arm 1 and adaptability to swing arms 1 with different lengths.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011585511.6A CN112658734A (en) | 2020-12-28 | 2020-12-28 | Machining tool for swing arm of lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011585511.6A CN112658734A (en) | 2020-12-28 | 2020-12-28 | Machining tool for swing arm of lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112658734A true CN112658734A (en) | 2021-04-16 |
Family
ID=75411351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011585511.6A Pending CN112658734A (en) | 2020-12-28 | 2020-12-28 | Machining tool for swing arm of lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112658734A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275918A (en) * | 2021-04-30 | 2021-08-20 | 东风楚凯（武汉）汽车零部件有限公司 | Back upper control arm duplex processing frock |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000281288A (en) * | 1999-03-30 | 2000-10-10 | Toyoda Mach Works Ltd | Lift for vehicle |
| CN102699725A (en) * | 2012-05-30 | 2012-10-03 | 东南大学 | Combined clamp special for keywaying of shaft |
| CN102717281A (en) * | 2012-07-02 | 2012-10-10 | 无锡市中达电机有限公司 | Dual-V block fixture for spindle keyseat of motor |
| CN204417044U (en) * | 2015-01-15 | 2015-06-24 | 奉化市南方机械制造有限公司 | A kind of telescopic lifting machine trailing arm with stop gear |
| CN105036002A (en) * | 2015-08-19 | 2015-11-11 | 赛埃孚汽车保修设备（太仓）有限公司 | Trailing arm lock with detachable and replaceable trailing arms for double-column automobile elevator |
| CN205740157U (en) * | 2016-05-04 | 2016-11-30 | 芜湖高昌液压机电技术有限公司 | A kind of two post lifting machine curved boom structures |
| CN207209876U (en) * | 2017-09-13 | 2018-04-10 | 广州高昌机电股份有限公司 | A kind of ultra-thin high intensity retractable support mechanism of two posts |
| CN208471446U (en) * | 2017-08-11 | 2019-02-05 | 广州市顺力机械有限公司 | External insurance-type car lift |
| CN212174364U (en) * | 2020-04-28 | 2020-12-18 | 青岛鳌福机械有限公司 | Double-column lifter |
| CN214393284U (en) * | 2020-12-28 | 2021-10-15 | 广州赫力汽车维修设备有限公司 | Machining tool for swing arm of lifting machine |
-
2020
- 2020-12-28 CN CN202011585511.6A patent/CN112658734A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000281288A (en) * | 1999-03-30 | 2000-10-10 | Toyoda Mach Works Ltd | Lift for vehicle |
| CN102699725A (en) * | 2012-05-30 | 2012-10-03 | 东南大学 | Combined clamp special for keywaying of shaft |
| CN102717281A (en) * | 2012-07-02 | 2012-10-10 | 无锡市中达电机有限公司 | Dual-V block fixture for spindle keyseat of motor |
| CN204417044U (en) * | 2015-01-15 | 2015-06-24 | 奉化市南方机械制造有限公司 | A kind of telescopic lifting machine trailing arm with stop gear |
| CN105036002A (en) * | 2015-08-19 | 2015-11-11 | 赛埃孚汽车保修设备（太仓）有限公司 | Trailing arm lock with detachable and replaceable trailing arms for double-column automobile elevator |
| CN205740157U (en) * | 2016-05-04 | 2016-11-30 | 芜湖高昌液压机电技术有限公司 | A kind of two post lifting machine curved boom structures |
| CN208471446U (en) * | 2017-08-11 | 2019-02-05 | 广州市顺力机械有限公司 | External insurance-type car lift |
| CN207209876U (en) * | 2017-09-13 | 2018-04-10 | 广州高昌机电股份有限公司 | A kind of ultra-thin high intensity retractable support mechanism of two posts |
| CN212174364U (en) * | 2020-04-28 | 2020-12-18 | 青岛鳌福机械有限公司 | Double-column lifter |
| CN214393284U (en) * | 2020-12-28 | 2021-10-15 | 广州赫力汽车维修设备有限公司 | Machining tool for swing arm of lifting machine |
Non-Patent Citations (1)
| Title |
|---|
| 孔庆玲等主编: "数控加工工艺", 30 June 2013, 西安电子科技大学出版社, pages: 171 - 172 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275918A (en) * | 2021-04-30 | 2021-08-20 | 东风楚凯（武汉）汽车零部件有限公司 | Back upper control arm duplex processing frock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214393284U (en) | Machining tool for swing arm of lifting machine | |
| CN112658734A (en) | Machining tool for swing arm of lifting machine | |
| CN214054211U (en) | A fillet welding fixture with adjustable angle | |
| CN207358652U (en) | fixture | |
| CN220561332U (en) | Clamp for machining automobile parts | |
| CN209036015U (en) | A kind of lifting lug part drilling tool | |
| CN207013926U (en) | The frock clamp of marine diesel housiung separator part automatic welding | |
| CN110860928A (en) | Shaft part drilling clamp and using method | |
| CN105729159A (en) | Boring fixture for tailstock body of lathe | |
| CN214350905U (en) | Robot arm clamp | |
| CN212286747U (en) | Milling fixture for steel plate support of automobile axle housing | |
| CN211681035U (en) | Combination fixture for lower cylinder body of breaking hammer | |
| CN110774017B (en) | A drilling machine for drilling porous workpieces | |
| CN210172904U (en) | Planet carrier press fitting welding tool clamp | |
| CN210677528U (en) | Welding and drilling tool clamping fixture for machine tool lifting seat | |
| CN202344275U (en) | Toothed rail drilling tooling of scraper conveyor | |
| CN219767414U (en) | Drilling machine chuck fixing device | |
| CN216264653U (en) | Fixed frock of high-efficient bearing frame drilling | |
| CN218341400U (en) | Building structure welding auxiliary fixtures | |
| CN220575876U (en) | Positioning tool for machining parts of natural gas exploitation equipment | |
| CN213469693U (en) | Clamp for drilling connecting support of automobile gearbox filter | |
| CN221043404U (en) | Auxiliary positioning tool for circuit board | |
| CN221516959U (en) | Auxiliary positioning device for machining inclined holes of special-shaped parts | |
| CN219005111U (en) | Stacked tool clamp | |
| CN211439662U (en) | Smelting tool for motor rotor production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |