CN201201148Y - Torque force assembling apparatus - Google Patents

Torque force assembling apparatus Download PDF

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Publication number
CN201201148Y
CN201201148Y CNU2008200844221U CN200820084422U CN201201148Y CN 201201148 Y CN201201148 Y CN 201201148Y CN U2008200844221 U CNU2008200844221 U CN U2008200844221U CN 200820084422 U CN200820084422 U CN 200820084422U CN 201201148 Y CN201201148 Y CN 201201148Y
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CN
China
Prior art keywords
rotating shaft
bearing
drivening piece
torsion
connecting hole
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Expired - Fee Related
Application number
CNU2008200844221U
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Chinese (zh)
Inventor
林祥治
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Individual
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Individual
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Priority to CNU2008200844221U priority Critical patent/CN201201148Y/en
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Publication of CN201201148Y publication Critical patent/CN201201148Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a torsion assembling device, which belongs to the technical field of machinery. The utility model solves the technical problems of low processing efficiency, unstable torque for assembly, and the like lying in the prior tightening tool. The torsion assembling device comprises a machine frame, wherein a work table is arranged on the lower part of the machine frame, a rotary actuating mechanism is arranged on the machine frame, and a first rotating shaft, a second rotating shaft and a cylinder are also arranged above the work table. The upper end of the first rotating shaft is connected with the rotary actuating mechanism, the first rotating shaft and the second rotating shaft are arranged coaxially and a positioning guide structure which fixes the first and second rotating shafts circumferentially and enables the second rotating shaft to do axial movement relative to the first rotating shaft is arranged between the first and second rotating shafts, and a piston rod of the cylinder is fixedly connected with a driving member. The torsion assembly device can realize the assembly operation for a ball valve body, etc. only through directly controlling the rotary actuating mechanism and the cylinder, and so compared with the manual operation, the torsion assembling device has higher assembling efficiency and more convenient operation.

Description

The torsion assembling device
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of torsion assembling device, particularly a kind of assembling device that reverses that is used to assemble screw element.
Background technology
The valve body of ball valve normally is made up of valve body one and valve body two, and valve body one and valve body two are connected by screw thread.When the assembling ball valve, need manually-operated that valve body one is connected with valve body two.
As can be seen, time-consuming, the effort of above-mentioned assembling process, operating efficiency is not high.
Certainly, except ball valve, other threaded connector also exists similar problem in connection procedure.
Summary of the invention
The purpose of this utility model is at existing in prior technology the problems referred to above, and a kind of working (machining) efficiency height, torsion assembling device simple in structure are provided.
The purpose of this utility model can realize by following technical proposal: a kind of torsion assembling device, comprise a frame, has a workbench in the bottom of frame, it is characterized in that, described frame is provided with revolving power mechanism, the workbench top also is provided with rotating shaft one, rotating shaft two and cylinder, the upper end of rotating shaft one is connected with revolving power mechanism, rotating shaft one and rotating shaft two coaxial settings and between are provided with can circumferentially locate both and make the rotating shaft two can be with respect to rotating shaft one axially movable positioning guiding structure, being with drivening piece in the described rotating shaft two and being provided with between rotating shaft two and drivening piece can be with the location structure of both axial location, and the piston rod of above-mentioned cylinder is connected mutually with drivening piece.
When using product such as this torsion assembling device assembling ball valve body, valve body one is fixed on the workbench, then valve body two is threadedly connected on the valve body one a little.Rotating shaft two is connected with valve body one, for example the lower end of rotating shaft two is offered hole that is complementary with valve body one profile etc.
Revolving power mechanism drives in rotating shaft one rotation process, also can rotate at the effect lower rotary shaft two of positioning guiding structure.Along with being connected gradually between valve body one and the valve body two, rotating shaft two can axially move down with respect to rotating shaft one, is connected fully with valve body two until valve body one.
After workpiece connects, revolving power mechanism is shut down, operate cylinder operation this moment again and make the piston rod retraction.Moving on the drivening piece under the effect of piston rod, on the drivening piece that moves drive in the rotating shaft two and move, that is to say rotating shaft two is broken away from from the valve body that connects.Whole assembling valve body process is promptly finished.Certainly, also can adopt hydraulic cylinder to replace cylinder according to actual conditions.
In above-mentioned torsion assembling device, described positioning guiding structure is the connecting hole in its some convex edge that axially have, rotating shaft one upper edge and the rotating shaft two, and the profile of connecting hole and rotating shaft one is complementary and the lower end of rotating shaft one is in the connection hole.Make rotating shaft one and rotating shaft two to rotate simultaneously by such structure, rotating shaft two simultaneously also can move axially with respect to rotating shaft one.
As another scheme, in above-mentioned torsion assembling device, described positioning guiding structure is connecting hole and its some the convex edges that axially have, rotating shaft two upper edges in the rotating shaft one, and the profile of connecting hole and rotating shaft two is complementary and the upper end of rotating shaft two is in the connection hole.Same, make rotating shaft one and rotating shaft two to rotate simultaneously by such structure, rotating shaft two simultaneously also can move axially with respect to rotating shaft one.
In above-mentioned torsion assembling device, described location structure is a bearing, and the inner ring of bearing and rotating shaft two are connected, and the outer ring and the drivening piece of bearing are connected.Under the effect of bearing, drivening piece can be along with rotation in rotating shaft two rotation processes.
As another situation, in above-mentioned torsion assembling device, described location structure comprise the retaining be located in the rotating shaft two along, be enclosed within the bearing in the rotating shaft two and be connected in jump ring in the rotating shaft two, above-mentioned drivening piece is between bearing and the jump ring, described bearing inner race is resisted against retaining along last, and described bearing outer ring is resisted against on the drivening piece.With drivening piece being pressed on the bearing tightly, bearing is resisted against retaining again along last simultaneously, and drivening piece is fixed in the rotating shaft two firmly under the elastic force effect of jump ring, and while rotating shaft two can be rotated with respect to drivening piece again.
In above-mentioned torsion assembling device, also have column on the described frame, above-mentioned power rotating mechanism is connected on the column.At the workpiece of different size, can adjust the power rotating mechanism and be in the diverse location of column on axially, thereby make to have enough space place work pieces between workbench and the rotating shaft.
In above-mentioned torsion assembling device, described revolving power mechanism is a hydraulic motor.Just can drive rotating shaft one rotation in the hydraulic motor operation process.
As another situation, in above-mentioned torsion assembling device, described revolving power mechanism is a motor.Just can drive rotating shaft one rotation in the motor operation course.
Compared with prior art, this torsion assembling device is directly controlled the assembling work that revolving power mechanism and cylinder can be realized ball valve body etc., and therefore, its efficiency of assembling is higher for manual operations.Simultaneously, the valve body that only needs to link together a little in specific operation process is positioned to get final product on the workbench, and therefore operation is also easier.
Description of drawings
Fig. 1 is the contour structures schematic diagram of this torsion assembling device.
Fig. 2 is the syndeton schematic diagram of this torsion assembling device shaft one and rotating shaft two.
Fig. 3 is along the A among Fig. 2-A sectional structure schematic diagram.
Among the figure, 1, frame; 1a, workbench; 1b, column; 2, hydraulic motor; 3, rotating shaft one; 3a, convex edge; 4, rotating shaft two; 4a, connecting hole; 4b, retaining edge; 5, cylinder; 5a, piston rod; 6, drivening piece; 7, bearing; 8, jump ring.
The specific embodiment
As shown in Figure 1, this torsion assembling device comprises a frame 1, and the bottom of frame 1 has a workbench 1a who is used for place work piece.The also vertical root post 1b that is provided with is connected with hydraulic motor 2 on the frame 1 on column 1b, according to actual conditions, can adopt motor to replace hydraulic motor 2.
The top of workbench 1a also is provided with rotating shaft 1, rotating shaft 24 and cylinder 5, and cylinder 5 also is to be connected on the above-mentioned column 1b.The upper end of rotating shaft 1 is connected with hydraulic motor 2, rotating shaft 24 and rotating shaft one 3 coaxial settings, and between rotating shaft 1 and rotating shaft 24, be provided with and both circumferentially can be located and make the rotating shaft 24 can be with respect to rotating shaft one 3 axially movable positioning guiding structures.Also be with drivening piece 6 in the rotating shaft 24, being provided with between rotating shaft 24 and the drivening piece 6 can be with the location structure of both axial location.
The piston rod 5a of cylinder 5 is connected mutually with drivening piece 6, according to actual conditions, can adopt hydraulic cylinder to replace cylinder 5.
As shown in Figures 2 and 3, positioning guiding structure is the connecting hole 4a in its some convex edge 3a that axially have of rotating shaft one 3 upper edges and the rotating shaft 24, and the profile of connecting hole 4a and rotating shaft 1 is complementary and the lower end of rotating shaft 1 is in connecting hole 4a place.Certainly, also rotating shaft 1 and rotating shaft 24 can be replaced, that is: positioning guiding structure is connecting hole 4a and its some the convex edge 3a that axially have of rotating shaft 24 upper edges in the rotating shaft 1, and the profile of connecting hole 4a and rotating shaft 24 is complementary and the upper end of rotating shaft 24 is in connecting hole 4a place.
Location structure comprises that the retaining be located in the rotating shaft 24 is along 4b and bearing 7 and jump ring 8, the inner ring of bearing 7 is resisted against retaining along on the 4b, jump ring 8 is connected on the bearing 24 and above-mentioned drivening piece 6 is between bearing 7 and the jump ring 8, and drivening piece 6 is resisted against on the outer ring of bearing 7 under jump ring 8 elastic force effects.According to actual conditions, directly inner ring and the rotating shaft 24 with bearing 7 is connected, and it also is feasible that the outer ring of bearing 7 and drivening piece 6 are connected.
When the valve body of assembling ball valve, valve body one is positioned on the workbench 1a, again valve body two is connected on the valve body one a little by screw thread, the lower end of rotating shaft 24 is connected with valve body two.Drive hydraulic motor 2 runnings, drive rotating shaft 1 in hydraulic motor 2 operation process and rotate, match with the connecting hole 4a of rotating shaft 24, make rotating shaft 24 together to rotate by the convex edge 3a in the rotating shaft 1.Can link together fully until valve body one and valve body two along with valve body two and being connected of valve body one move down certain distance a little in rotating shaft 24 rotation processes.
Then, 5 runnings of operation cylinder, the piston rod 5a of cylinder 5 drives on the drivening piece 6 and moves, and moves past on the drivening piece 6 to drive rotating shaft 241 the same moving in the journey, thereby makes rotating shaft 24 break away from from valve body two.Certainly, this process shaft 24 can move in rotating shaft 1.

Claims (6)

1, a kind of torsion assembling device, comprise a frame (1), has a workbench (1a) in the bottom of frame (1), it is characterized in that, described frame (1) is provided with revolving power mechanism, workbench (1a) top also is provided with rotating shaft one (3), rotating shaft two (4) and cylinder (5), the upper end of rotating shaft one (3) is connected with revolving power mechanism, rotating shaft one (3) and rotating shaft two (4) coaxial settings and between are provided with can circumferentially locate both and make the rotating shaft two (4) can be with respect to rotating shaft one (3) axially movable positioning guiding structure, being with drivening piece (6) in the described rotating shaft two (4) and being provided with between rotating shaft two (4) and drivening piece (6) can be with the location structure of both axial location, and the piston rod (5a) of above-mentioned cylinder (5) is connected mutually with drivening piece (6).
2, torsion assembling device according to claim 1, it is characterized in that, described positioning guiding structure is the connecting hole (4a) in its some convex edges (3a) that axially have, rotating shaft one (3) upper edge and the rotating shaft two (4), and the profile of connecting hole (4a) and rotating shaft one (3) is complementary and the lower end of rotating shaft one (3) is in connecting hole (4a) and locates.
3, torsion assembling device according to claim 1, it is characterized in that, described positioning guiding structure is connecting hole (4a) and its some the convex edges (3a) that axially have, rotating shaft two (4) upper edges in the rotating shaft one (3), and the profile of connecting hole (4a) and rotating shaft two (4) is complementary and the upper end of rotating shaft two (4) is in connecting hole (4a) and locates.
According to claim 1 or 2 or 3 described torsion assembling devices, it is characterized in that 4, described location structure is bearing (7), the inner ring of bearing (7) and rotating shaft two (4) are connected, and the outer ring of bearing (7) and drivening piece (6) are connected.
5, according to claim 1 or 2 or 3 described torsion assembling devices, it is characterized in that, described location structure comprise the retaining be located in the rotating shaft two (4) along (4b), be enclosed within the bearing (7) in the rotating shaft two (4) and be connected in jump ring (8) in the rotating shaft two (4), above-mentioned drivening piece (6) is between bearing (7) and the jump ring (8), described bearing (7) inner ring is resisted against retaining along on (4b), and described bearing (7) outer ring is resisted against on the drivening piece (6).
6, according to claim 1 or 2 or 3 described torsion assembling devices, it is characterized in that also having column (1b) on the described frame (1), above-mentioned power rotating mechanism is connected on the column (1b).
CNU2008200844221U 2008-03-21 2008-03-21 Torque force assembling apparatus Expired - Fee Related CN201201148Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200844221U CN201201148Y (en) 2008-03-21 2008-03-21 Torque force assembling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200844221U CN201201148Y (en) 2008-03-21 2008-03-21 Torque force assembling apparatus

Publications (1)

Publication Number Publication Date
CN201201148Y true CN201201148Y (en) 2009-03-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200844221U Expired - Fee Related CN201201148Y (en) 2008-03-21 2008-03-21 Torque force assembling apparatus

Country Status (1)

Country Link
CN (1) CN201201148Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101992392A (en) * 2010-09-20 2011-03-30 史曙明 Nut retaining torsion control device of automatic line box body
CN102179686A (en) * 2010-12-28 2011-09-14 苏州新区科兴威尔电子有限公司 Installation jig for horn-shaped dust-proof cap
CN102658477A (en) * 2012-02-20 2012-09-12 常熟华威履带有限公司 Method for tightening bolts by combination of screwing clockwise and anticlockwise
CN104290075A (en) * 2014-08-08 2015-01-21 特技阀门集团有限公司 Tool suitable for threaded assembly between valve body and valve deck of valve
CN107009137A (en) * 2017-06-12 2017-08-04 河南师范大学 A kind of workbench assembled for ball valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101992392A (en) * 2010-09-20 2011-03-30 史曙明 Nut retaining torsion control device of automatic line box body
CN102179686A (en) * 2010-12-28 2011-09-14 苏州新区科兴威尔电子有限公司 Installation jig for horn-shaped dust-proof cap
CN102658477A (en) * 2012-02-20 2012-09-12 常熟华威履带有限公司 Method for tightening bolts by combination of screwing clockwise and anticlockwise
CN102658477B (en) * 2012-02-20 2015-06-10 常熟华威履带有限公司 Method for tightening bolts by combination of screwing clockwise and anticlockwise
CN104290075A (en) * 2014-08-08 2015-01-21 特技阀门集团有限公司 Tool suitable for threaded assembly between valve body and valve deck of valve
CN107009137A (en) * 2017-06-12 2017-08-04 河南师范大学 A kind of workbench assembled for ball valve

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090304

Termination date: 20100321