CN201645136U - Synchronous bolt tightening machine - Google Patents
Synchronous bolt tightening machine Download PDFInfo
- Publication number
- CN201645136U CN201645136U CN2010200226984U CN201020022698U CN201645136U CN 201645136 U CN201645136 U CN 201645136U CN 2010200226984 U CN2010200226984 U CN 2010200226984U CN 201020022698 U CN201020022698 U CN 201020022698U CN 201645136 U CN201645136 U CN 201645136U
- Authority
- CN
- China
- Prior art keywords
- holder
- hydraulic motor
- guide post
- fixed
- push rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a synchronous bolt tightening machine. The synchronous bolt tightening machine comprises a bottom pedestal; a bracket is fixed on the pedestal; a lifting device is arranged on the bracket; a fixing base is connected to the lower part of the lifting device; a push rod base is fixed below the fixing base; a push rod and an elastic part are arranged in the push rod base; at least two tightening devices are arranged on the fixing base; the tightening device comprises a middle rod movably arranged on the fixing base, and a hydraulic motor fixed on the middle rod; the hydraulic motor is controlled by a tightening oil control device; the tightening oil control device is connected with a hydraulic station through pipes; a guide rod is arranged on the hydraulic motor, and extends to the guide hole on the fixing base; a guide rod elastic member between the fixing base and the hydraulic motor is arranged on the guide rod; a universal joint is fixed on the hydraulic motor; the universal joint is connected with a clutch; and a drive head capable of rotating the bolt is arranged on the bottom of the clutch. The synchronous bolt tightening machine is used for synchronously tightening the bolts.
Description
Technical field
The utility model relates to the assembly tool technical field, refers more particularly to bolt and screws machine.
Background technology
The existing instrument that screws bolt generally adopts manual wrench, when existing a plurality of spirals to screw synchronously on the workpiece, adopt manual wrench can not reach the synchronous power that screws, in the use of workpiece, the inconsistent bolt of the state that screws may cause the damage of workpiece.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of and can realize that the bolt that screws synchronously screws machine synchronously to a plurality of bolts.
For addressing the above problem, the technical solution adopted in the utility model is: bolt screws machine synchronously, comprise the base that is positioned at the bottom, be fixed with support on the base, support is provided with lowering or hoisting gear, the below of lowering or hoisting gear is connected with holder, the below of holder is fixed with tip-lever support, one end of push rod is movably arranged on the inside of tip-lever support, be provided with the position-limit mechanism that does not allow push rod skid off between push rod and the tip-lever support, the inside of tip-lever support is provided with elastomeric element, described elastomeric element is between holder and push rod, holder is provided with at least two winding devices, described winding device comprises the king-rod that is movably arranged on the holder, be fixed with hydraulic motor on the king-rod, described hydraulic motor is by screwing the control of oil control device, the described oil control device that screws is connected with Hydraulic Station by pipeline, described hydraulic motor is provided with guide post, the pilot hole that matches with guide post is arranged on the holder, guide post stretches in the pilot hole, described guide post is provided with the guide post elastomeric element, described guide post elastomeric element is between holder and hydraulic motor, be fixed with universal joint on the hydraulic motor, universal joint is connected with clutch, and the bottom of described clutch is provided with the driving head of rotatable bolt.
Described support comprises the pole that is vertically fixed on the base, and crosswise fixed has cantilever on the pole, and lowering or hoisting gear is arranged on the cantilever.
Described lowering or hoisting gear comprises the elevating bracket that fixes with support, the connecting rod activity penetrates and is arranged in the elevating bracket, one end of connecting rod is connected with two-way cylinder, described two-way cylinder is by the control of lifting oil control device, described lifting oil control device is connected with Hydraulic Station by pipeline, and the other end of connecting rod is connected with holder.
Described elastomeric element is a spring.
Described guide post elastomeric element is the guide post spring.
Described position-limit mechanism comprises block board that is arranged on the push rod upper end and the screens seat that matches with block board that is arranged on the tip-lever support lower end.
The beneficial effects of the utility model are: the utility model adopts at least two winding devices, realization screws synchronously to bolt, simultaneously by of the control of rotation oil control device to hydraulic motor, make the power that screws reach optimum value to bolt, thereby make the bolt after screwing reach optimum state, make the workpiece in use can be because of inconsistent damage of the state that screws of bolt.
Description of drawings
Fig. 1 is the structural representation that the utility model bolt screws machine synchronously;
Fig. 2 is the structure for amplifying schematic diagram of A portion among Fig. 1;
Among Fig. 1, Fig. 2: 1, base, 2, pole, 3, cantilever, 4, two-way cylinder, 5, lifting oil control device, 6, holder, 7, connecting rod, 8, tip-lever support, 9, push rod, 10, spring, 11, king-rod, 12, hydraulic motor, 13, Hydraulic Station, 14, guide post, 15, pilot hole, 16, universal joint, 17, clutch, 18, the guide post spring, 19, elevating bracket, 20, screw oil control device, 21, nut, 22, driving head, 23, workbench, 24, anchor clamps, 81, the screens seat, 91, limiting plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model bolt is screwed machine synchronously be described in further detail.
As Fig. 1, shown in Figure 2, in the present embodiment, bolt screws machine synchronously, comprise the base 1 that is positioned at the bottom, vertical fixing has pole 2 on the base 1, crosswise fixed has cantilever 3 on the pole 2, cantilever 3 is provided with lowering or hoisting gear, described lowering or hoisting gear comprises the elevating bracket 19 that fixes with cantilever 3, connecting rod 7 activities penetrate and are arranged in the elevating bracket 19, one end of connecting rod 7 is connected with the piston rod of two-way cylinder 4, described two-way cylinder 4 is by 5 controls of lifting oil control device, described lifting oil control device 5 is connected with Hydraulic Station 13 by pipeline, the other end of connecting rod 7 is connected with holder 6, the below of holder 6 is fixed with tip-lever support 8, one end of push rod 9 is movably arranged on the inside of tip-lever support 8, be provided with the position-limit mechanism that does not allow push rod 9 skid off between push rod 9 and the tip-lever support 8, described position-limit mechanism comprises block board 91 that is arranged on push rod 9 upper ends and the screens seat 81 that matches with block board 91 that is arranged on tip-lever support 8 lower ends, the inside of tip-lever support 8 is provided with spring 10, described spring 10 is between holder 6 and push rod 9, holder 6 is provided with at least two winding devices, described winding device comprises the king-rod 11 that is movably arranged on the holder 6, one end of king-rod 11 penetrates holder 6, the penetrating component of king-rod 11 is provided with nut 21, the other end of king-rod 11 is fixed with hydraulic motor 12, described hydraulic motor 12 is by screwing 20 controls of oil control device, the described oil control device 20 that screws is connected with Hydraulic Station 13 by pipeline, be provided with symmetrical guide post 14 around the described hydraulic motor 12, the pilot hole 15 that matches with guide post 14 is arranged on the holder 6, guide post 14 stretches in the pilot hole 15, described guide post 14 is provided with guide post spring 18, described guide post spring 18 is between holder 6 and hydraulic motor 12, be symmetrically set around hydraulic motor 12 guide post spring 18 can make hydraulic motor 12 be in poised state, be fixed with universal joint 16 on the output shaft of hydraulic motor 12, universal joint 16 is connected with clutch 17, the bottom of described clutch 17 is provided with the driving head 22 of rotatable bolt, base 1 is provided with workbench 23, and workbench 23 is provided with the anchor clamps 24 that match with workpiece.
Operation principle of the present utility model is: at first according to the quantity and the relative position of the required bolt that screws synchronously on the workpiece, on holder 6, set corresponding winding device, then workpiece is fixed in the anchor clamps 24 on the workbench 23, if workpiece is bigger, then do not need workbench 23 and anchor clamps 24, adjusting workpiece aligns the bottom of the clutch 17 in bolt and the winding device on the workpiece substantially, by lifting oil control device 5 control two-way cylinders 4, connecting rod 7 is descended, thereby winding device is descended synchronously, after running into bolt, the clutch in the winding device 17 stops, this moment clutch 17 be in " from " state, by manual adjustment universal joint 16 and clutch 17, the bottom of clutch 17 is connected mutually with bolt, wherein because the active characteristic of universal joint 16 can be used for finely tuning clutch 17 spacing each other; Because the rotatable characteristic of clutch 17, the bottom of clutch 17 is connected mutually with bolt, after adjustment is finished, connecting rod 7 and winding device continue to descend, when push rod 9 contacts with workpiece, push rod 9 produces certain reaction force by 10 pairs of two-way cylinders of spring 4, when reaction force reaches the setting value of lifting oil control device 5, lifting oil control device 5 control connection bars 7 stop to descend, hydraulic motor 12 is subjected to active force upwards simultaneously, hydraulic motor 12 can move upward, this moment, king-rod 11 and nut 21 all moved upward, guide post spring 18 can give hydraulic motor 12 certain downward active force, thereby make hydraulic motor 12 be in a stress balance state, this moment, clutch 17 was in the state of " closing ", then open hydraulic motor 12 by screwing oil control device 20, hydraulic motor 12 drives universal joint 16 rotations, thereby clutch 17 is rotated synchronously, bolt on the workpiece begins to be tightened synchronously, when reach predetermined screw power after, screwing oil control device 20 control hydraulic motors 12 quits work, lifting this moment oil control device 5 control two-way cylinders 4, connecting rod 7 is risen, thereby winding device is risen synchronously, when treating that clutch 17 in the winding device breaks away from fully with workpiece, can stop and taking off workpiece.
Claims (6)
1. bolt screws machine synchronously, it is characterized in that: comprise the base that is positioned at the bottom, be fixed with support on the base, support is provided with lowering or hoisting gear, the below of lowering or hoisting gear is connected with holder, the below of holder is fixed with tip-lever support, one end of push rod is movably arranged on the inside of tip-lever support, be provided with the position-limit mechanism that does not allow push rod skid off between push rod and the tip-lever support, the inside of tip-lever support is provided with elastomeric element, described elastomeric element is between holder and push rod, holder is provided with at least two winding devices, described winding device comprises the king-rod that is movably arranged on the holder, be fixed with hydraulic motor on the king-rod, described hydraulic motor is by screwing the control of oil control device, the described oil control device that screws is connected with Hydraulic Station by pipeline, described hydraulic motor is provided with guide post, the pilot hole that matches with guide post is arranged on the holder, guide post stretches in the pilot hole, described guide post is provided with the guide post elastomeric element, and described guide post elastomeric element is fixed with universal joint on the hydraulic motor between holder and hydraulic motor, universal joint is connected with clutch, and the bottom of described clutch is provided with the driving head of rotatable bolt.
2. bolt according to claim 1 screws machine synchronously, it is characterized in that: described support comprises the pole that is vertically fixed on the base, and crosswise fixed has cantilever on the pole, and lowering or hoisting gear is arranged on the cantilever.
3. bolt according to claim 1 and 2 screws machine synchronously, it is characterized in that: described lowering or hoisting gear comprises the elevating bracket that fixes with support, the connecting rod activity penetrates and is arranged in the elevating bracket, one end of connecting rod is connected with two-way cylinder, described two-way cylinder is by the control of lifting oil control device, described lifting oil control device is connected with Hydraulic Station by pipeline, and the other end of connecting rod is connected with holder.
4. bolt according to claim 1 and 2 screws machine synchronously, it is characterized in that: described elastomeric element is a spring.
5. bolt according to claim 1 and 2 screws machine synchronously, it is characterized in that: described guide post elastomeric element is the guide post spring.
6. bolt according to claim 1 and 2 screws machine synchronously, it is characterized in that: described position-limit mechanism comprises block board that is arranged on the push rod upper end and the screens seat that matches with block board that is arranged on the tip-lever support lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200226984U CN201645136U (en) | 2010-01-14 | 2010-01-14 | Synchronous bolt tightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200226984U CN201645136U (en) | 2010-01-14 | 2010-01-14 | Synchronous bolt tightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201645136U true CN201645136U (en) | 2010-11-24 |
Family
ID=43110342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200226984U Expired - Fee Related CN201645136U (en) | 2010-01-14 | 2010-01-14 | Synchronous bolt tightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201645136U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626857A (en) * | 2012-04-08 | 2012-08-08 | 王春阳 | Full-automatic twisting machine |
| CN103331600A (en) * | 2013-07-16 | 2013-10-02 | 上海大学 | Automatic double-station screw assembly and disassembly mechanism |
| CN103344420A (en) * | 2013-06-18 | 2013-10-09 | 西安交通大学 | Multi-shaft bolt tightening test bed |
| CN103737305A (en) * | 2013-12-24 | 2014-04-23 | 吴水鱼 | Stroke reflection horizontal joint multi-head adjustable screw locking machine |
| CN104511740A (en) * | 2013-09-29 | 2015-04-15 | 柯建军 | Hydraulic threaded mounting machine |
| CN107813128A (en) * | 2017-12-13 | 2018-03-20 | 格力电器（武汉）有限公司 | A kind of gear aligns equipment |
| CN108907679A (en) * | 2018-06-26 | 2018-11-30 | 上海律袖工业自动化有限公司 | A kind of electronic product maintenance screw tightening device for facilitating adjusting |
-
2010
- 2010-01-14 CN CN2010200226984U patent/CN201645136U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626857A (en) * | 2012-04-08 | 2012-08-08 | 王春阳 | Full-automatic twisting machine |
| CN103344420A (en) * | 2013-06-18 | 2013-10-09 | 西安交通大学 | Multi-shaft bolt tightening test bed |
| CN103344420B (en) * | 2013-06-18 | 2015-08-05 | 西安交通大学 | A kind of multishaft bolt tightening testing table |
| CN103331600A (en) * | 2013-07-16 | 2013-10-02 | 上海大学 | Automatic double-station screw assembly and disassembly mechanism |
| CN104511740A (en) * | 2013-09-29 | 2015-04-15 | 柯建军 | Hydraulic threaded mounting machine |
| CN103737305A (en) * | 2013-12-24 | 2014-04-23 | 吴水鱼 | Stroke reflection horizontal joint multi-head adjustable screw locking machine |
| CN107813128A (en) * | 2017-12-13 | 2018-03-20 | 格力电器（武汉）有限公司 | A kind of gear aligns equipment |
| CN107813128B (en) * | 2017-12-13 | 2019-11-05 | 珠海格力电器股份有限公司 | A kind of gear contraposition equipment |
| CN108907679A (en) * | 2018-06-26 | 2018-11-30 | 上海律袖工业自动化有限公司 | A kind of electronic product maintenance screw tightening device for facilitating adjusting |
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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: 20101124 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |