CN203579153U - Balance arm mechanism for vertical assembly - Google Patents
Balance arm mechanism for vertical assembly Download PDFInfo
- Publication number
- CN203579153U CN203579153U CN201320735941.0U CN201320735941U CN203579153U CN 203579153 U CN203579153 U CN 203579153U CN 201320735941 U CN201320735941 U CN 201320735941U CN 203579153 U CN203579153 U CN 203579153U
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- sliding sleeve
- guide rod
- linear bearing
- vertical
- counter
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Abstract
The utility model discloses a balance arm mechanism for vertical assembly. The balance arm mechanism for vertical assembly comprises a base and a guide column located on the base. A sliding sleeve is installed in the middle of the guide column. First linear bearings are installed at the two ends of the sliding sleeve respectively. A transverse sliding plate perpendicular to the axial direction of the sliding sleeve is installed in the middle of the sliding sleeve. A suspender and a bearing are installed at the top end of the guide column. One end of a balance hanger is fixed to the suspender, and the other end of the balance hanger is installed at one end of the sliding sleeve through a stud. The balance arm mechanism further comprises a linear bearing guide rod. The linear bearing guide rod is sleeved with a transverse sliding block provided with a second linear bearing. A front stop block and a rear stop block are installed at the two ends of the linear bearing guide rod respectively. The front stop block is provided with a front clamping block and a rear clamping block. A wrench is fixed to the front stop block through the front clamping block and the rear clamping block. It is guaranteed that the electric wrench or pneumatic wrench remains at any spatial position in the horizontal direction or vertical direction and is located in the vertical direction all the time in the moving and working process.
Description
Technical field
The utility model relates to electronics, engineering goods assembly technology field, especially relates to a kind of counter-jib mechanism for vertical assembling.
Background technology
In numerous electronics, engineering goods assembling process, screw or bolts assemblies have all been used.In order to enhance productivity and to keep the uniformity of screw or bolts assemblies moment, normally used assembly tool is electric wrench or pneumatic impact spanner.Use electric wrench or pneumatic impact spanner assembling electronics, engineering goods to there is following characteristics and requirement: for plane assembling, must guarantee that screw or bolt are only subject to the revolving force of vertical direction in whole assembling process, can not tilt.Otherwise, will cause thread damage product parts to scrap or assemble the defective work that occurs not in place.Because the own wt of electric wrench or pneumatic impact spanner is larger, and its afterbody is all connected with power line or gas source pipe, and taking and placing, mobile all inconvenient, so require electric wrench or pneumatic impact spanner can rest at any time the top of any one screw or bolt.
At present, the method that most electronics, engineering goods assembling line adopt is simply the power line of electric wrench or pneumatic impact spanner or gas source pipe to be hung on a balance crane, is suspended on operator top.Owing to having used balance crane, electric wrench or pneumatic impact spanner can aloft stop.But in real work, it is a plurality of that operator needs the screw of assembling or bolt to have on horizontal plane, this just needs operator to hold post spanner to lead the mobile in the plane assembling of balance crane.And this mobile assembling is frequently difficult to guarantee that spanner is vertical in assembling, so that there is waste product, increase production cost, increase operator's labour intensity.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of counter-jib mechanism for vertical assembling for problems of the prior art, its objective is and guarantee that electric wrench or pneumatic impact spanner any one locus on horizontal plane and in vertical direction stops, and remain that spanner is in vertical direction in motion process and while working.
The technical solution of the utility model is that this kind comprises base and be positioned at the guide rod post on base for vertical counter-jib mechanism of assembling, the middle part of guide rod post is provided with sliding sleeve, the two ends of sliding sleeve are separately installed with the first linear bearing, and described sliding sleeve and the first linear bearing are sleeved on guide rod post, the middle part of described sliding sleeve is provided with the cross slide vertical with sliding sleeve axis direction; The top of described guide rod post is provided with suspension rod and bearing, and one end of balance crane is fixed on suspension rod, and the other end is arranged on one end of sliding sleeve by double-screw bolt; Described balanced controls also comprise linear bearing guide rod, the cross slider that the second linear bearing is installed is sleeved on linear bearing guide rod, the two ends of described linear bearing guide rod are separately installed with positive stop, backstop, and on described positive stop, be also provided with front fixture block and rear fixture block, spanner is fixedly clamped on positive stop by front fixture block and rear fixture block.
Described linear bearing guide rod has two, and four the second linear bearings are installed on cross slider, on each root linear bearing guide rod, two the second linear bearings is installed.
Described spanner is electric wrench or pneumatic impact spanner.
Described cross slide is provided with several erection points coordinating with sliding sleeve.
This kind with said structure has the following advantages for vertical counter-jib mechanism of assembling:
1. for the counter-jib mechanism of vertical assembling, in horizontal movement direction, to take four the second linear bearings and two linear bearing guide rods be main body to this kind, front end clamps electricity, pneumatic impact spanner forms horizontal movement parts and both prevented electricity, the torsion of pneumatic impact spanner when motion, work, facilitate again pulling out and retracting of electricity, pneumatic impact spanner, and can guarantee that electricity, pneumatic impact spanner rest on arbitrary position of horizontal plane.
2. this kind utilizes linear bearing guide rod for column for the counter-jib mechanism of vertical assembling, and horizontal movement parts are passed through to two linear bearing integral installations on sliding sleeve, makes whole mechanism not only have the function of moving both vertically but also have the function of horizontally rotating; And combine by horicontal motion mechanism and vertical rotary mechanism, coordinate the use of two balance cranes, can meet electricity, pneumatic impact spanner in the agravic operation of horizontal operation face any point.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of structure shown in Fig. 1.
Fig. 3 is the top view of structure shown in Fig. 1.
In Fig. 1-3,1: suspension rod; 2: sliding sleeve; 3: cross slider; 4: cross slide; 5: backstop; 6: positive stop; 7: rear fixture block; 8: front fixture block; 9: double-screw bolt; 10: base; 11: guide rod post; 12: linear bearing guide rod; 13: the first linear bearings; 14: the second linear bearings; 15: balance crane; 16: spanner.
The specific embodiment
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the left view of structure shown in Fig. 1, and Fig. 3 is the top view of structure shown in Fig. 1.From structure shown in Fig. 1-Fig. 3 in conjunction with, this kind comprises base 10 and is positioned at the guide rod post 11 on base 10 for the counter-jib mechanism of vertical assembling, the middle part of guide rod post 11 is provided with sliding sleeve 2, the two ends of sliding sleeve 2 are separately installed with the first linear bearing 13, and described sliding sleeve 2 and the first linear bearing 13 are sleeved on guide rod post 11, the middle part of described sliding sleeve 2 is provided with the cross slide 4 vertical with sliding sleeve 2 axis directions, and cross slide 4 is provided with several erection points coordinating with sliding sleeve 2; The top of described guide rod post 11 is provided with suspension rod 1 and bearing, and one end of balance crane 15 is fixed on suspension rod 1, and the other end is arranged on one end of sliding sleeve 2 by double-screw bolt 9; Described balanced controls also comprise linear bearing guide rod 12, the cross slider 3 that the second linear bearing 14 is installed is sleeved on linear bearing guide rod 12, the two ends of described linear bearing guide rod 12 are separately installed with positive stop 6, backstop 5, and on described positive stop 6, be also provided with front fixture block 8 and rear fixture block 7, spanner 16 is fixedly clamped on positive stop 6 by front fixture block 8 and rear fixture block 7, and spanner 16 is electric wrench or pneumatic impact spanner.
Linear bearing guide rod 12 has two, and four the second linear bearings 14 are installed on cross slider 3, and two the second linear bearings 14 are installed on each root linear bearing guide rod 12.
During work, operator holds the action that electricity, pneumatic impact spanner can move up and down, and seesawed and horizontally rotate motion three degree of freedom.
While moving up and down with horizontal movement, by two the first linear bearings 13 in sliding sleeve 2, in the interior slip of guide rod post 11, guarantee the vertical of mechanism.
While seesawing, two linear bearing guide rods 12 slide in the cross slider 3 that four the second linear bearings 14 are installed, and guarantee horizontal movement, out of plumb rotation.
Equipped two balance cranes 15, and equilibrant force is adjusted suitable, can allow whole slide mechanism rest on any position, operator's hand is worked under null-gravity state, reduced labour intensity.
Method of adjustment for above-mentioned counter-jib mechanism comprises:
1), after whole mechanism has assembled, adjust respectively two knobs on balance crane 15 to adjust equilibrant force;
2) mechanism slides up and down mechanism, until can stop in upper and lower any one position.
Before and after needs guiding mechanism, pull out length and change radius of turn, to reach when not only covering farthest assembling point but also not hitting operator by mistake, only need to adjust the installation site of cross slide 4 on sliding sleeve 2, cross slide 4 is drawn out to maximum position and assembles more farthest a little, then select suitable mounting points and sliding sleeve 2 on cross slide 4 to assemble.
It is main body that this kind with said structure be take four the second linear bearings and two linear bearing guide rods for the counter-jib mechanism of vertical assembling in horizontal movement direction, front end clamps electricity, pneumatic impact spanner forms horizontal movement parts and both prevented electricity, the torsion of pneumatic impact spanner when motion, work, facilitate again pulling out and retracting of electricity, pneumatic impact spanner, and can guarantee that electricity, pneumatic impact spanner rest on arbitrary position of horizontal plane.
Simultaneously, this kind utilizes linear bearing guide rod for column for the counter-jib mechanism of vertical assembling, horizontal movement parts are passed through to two linear bearing integral installations on sliding sleeve, make whole mechanism not only there is the function of moving both vertically but also there is the function of horizontally rotating, because sliding sleeve is respectively provided with linear bearing up and down, so dress all parts thereon both can slide up and down also and can realize and rotatablely moving on guide rod post on guide rod post; And, by horicontal motion mechanism and vertical rotary mechanism, combine, coordinate the use of two balance cranes, can meet electricity, pneumatic impact spanner in the agravic operation of horizontal operation face any point.
Claims (4)
1. the counter-jib mechanism for vertical assembling, it is characterized in that: the described counter-jib mechanism for vertical assembling comprises base (10) and is positioned at the guide rod post (11) on base (10), the middle part of guide rod post (11) is provided with sliding sleeve (2), the two ends of sliding sleeve (2) are separately installed with the first linear bearing (13), and it is upper that described sliding sleeve (2) and the first linear bearing (13) are sleeved on guide rod post (11), and the middle part of described sliding sleeve (2) is provided with the cross slide (4) vertical with sliding sleeve (2) axis direction; The top of described guide rod post (11) is provided with suspension rod (1) and bearing, and it is upper that one end of balance crane (15) is fixed on suspension rod (1), and the other end is arranged on one end of sliding sleeve (2) by double-screw bolt (9); Described balanced controls also comprise Linear bearing guide rail (12), the cross slider (3) that the second linear bearing (14) are installed is sleeved on linear bearing guide rod (12), the two ends of described linear bearing guide rod (12) are separately installed with positive stop (6), backstop (5), and on described positive stop (6), be also provided with front fixture block (8) and rear fixture block (7), spanner (16) is fixedly clamped on positive stop (6) by front fixture block (8) and rear fixture block (7); Cross slider (3) is to be fixed on cross slide (4) by two screws.
2. according to claim 1 a kind of for vertical counter-jib mechanism of assembling, it is characterized in that: described linear bearing guide rod (12) has two, four the second linear bearings (14) are installed on cross slider (3), on each root linear bearing guide rod (12), two the second linear bearings (14) are installed.
3. a kind of counter-jib mechanism for vertical assembling according to claim 1 and 2, is characterized in that: described spanner (16) is electric wrench or pneumatic impact spanner.
4. a kind of counter-jib mechanism for vertical assembling according to claim 3, is characterized in that: described cross slide (4) is provided with several erection points coordinating with sliding sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735941.0U CN203579153U (en) | 2013-11-19 | 2013-11-19 | Balance arm mechanism for vertical assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735941.0U CN203579153U (en) | 2013-11-19 | 2013-11-19 | Balance arm mechanism for vertical assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203579153U true CN203579153U (en) | 2014-05-07 |
Family
ID=50577125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735941.0U Expired - Fee Related CN203579153U (en) | 2013-11-19 | 2013-11-19 | Balance arm mechanism for vertical assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203579153U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586680A (en) * | 2013-11-19 | 2014-02-19 | 安徽省芜湖仪器仪表研究所 | Vertically-assembled balance arm mechanism and adjustment method thereof |
| CN104843106A (en) * | 2015-04-28 | 2015-08-19 | 芜湖莫森泰克汽车科技有限公司 | Motor bolt assembly wind batch clamping device and assembling method |
| CN104925639A (en) * | 2015-05-18 | 2015-09-23 | 苏州派迪动力科技有限公司 | Zero-gravity linear counterforce arm |
| CN106002227A (en) * | 2016-07-28 | 2016-10-12 | 无锡市博阳超声电器有限公司 | Automatic screw driving machine for computer hardware machining |
| CN112247541A (en) * | 2020-09-15 | 2021-01-22 | 天津英利模具制造有限公司 | Bolt tightening tool for automobile spare tire bin |
-
2013
- 2013-11-19 CN CN201320735941.0U patent/CN203579153U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586680A (en) * | 2013-11-19 | 2014-02-19 | 安徽省芜湖仪器仪表研究所 | Vertically-assembled balance arm mechanism and adjustment method thereof |
| CN104843106A (en) * | 2015-04-28 | 2015-08-19 | 芜湖莫森泰克汽车科技有限公司 | Motor bolt assembly wind batch clamping device and assembling method |
| CN104925639A (en) * | 2015-05-18 | 2015-09-23 | 苏州派迪动力科技有限公司 | Zero-gravity linear counterforce arm |
| CN106002227A (en) * | 2016-07-28 | 2016-10-12 | 无锡市博阳超声电器有限公司 | Automatic screw driving machine for computer hardware machining |
| CN112247541A (en) * | 2020-09-15 | 2021-01-22 | 天津英利模具制造有限公司 | Bolt tightening tool for automobile spare tire bin |
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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: 20140507 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |