CN212398767U - Automatic aligning and force releasing mechanism of tightening gun - Google Patents
Automatic aligning and force releasing mechanism of tightening gun Download PDFInfo
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- CN212398767U CN212398767U CN202021846914.7U CN202021846914U CN212398767U CN 212398767 U CN212398767 U CN 212398767U CN 202021846914 U CN202021846914 U CN 202021846914U CN 212398767 U CN212398767 U CN 212398767U
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- screw
- rifle
- tightening gun
- force
- connecting plate
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Abstract
The utility model relates to a screw up rifle automatic alignment, let off the power mechanism, including screwing up the rifle, it has screw guiding mechanism to screw up the rifle bottom mounting, it installs on the fixed plate to screw up the rifle, it is provided with let off the power mechanism to screw up between rifle and the fixed plate, let off power mechanism one side is equipped with and detects and screws up rifle to the heart position mechanism, let off the power mechanism including screwing up rifle let off the power connecting plate, screw up rifle let off the power connecting plate closing device, let off the power elastic component, the steel ball gyro wheel, it fixes on screwing up rifle let off the power connecting plate to screw up the rifle, it has let off the power elastic component all to inlay inside the four corners of rifle let off the power connecting plate, it screws up rifle let off the power connecting plate closing device to be equipped with on the let off the power connecting plate closing device to screw up rifle and be equipped with the steel ball gyro wheel between rifle let off the power connecting; the utility model discloses can reduce the damage to the product after screwing up, reduce manufacturing cost and the outflow of bad product to and reduce the later stage because bad cost that causes is extravagant.
Description
[ technical field ]
The utility model belongs to the technical field of the instrument technique for tighten the screw and specifically relates to a screw up rifle automatic alignment, discharge mechanism.
[ background art ]
The bolt connection is a widely used detachable fixed connection structure, has the advantages of simple structure, reliable connection, convenient assembly and disassembly and the like, and is widely applied to various large and heavy mechanical equipment. At present, bolt fastening is mainly performed by adopting a bolt fastening gun, the bolt fastening gun drives a fastening shaft to rotate through external force, and then drives a fastening head to fasten a bolt, but the existing bolt fastening gun is easy to swing when in use, cannot be accurately positioned and cannot perform torque control, and torsion generated after equipment is fastened or in a center cannot be released, so that product scrapping is increased, and cost is greatly increased.
[ contents of utility model ]
The utility model aims at solving foretell not enough and providing an automatic alignment of screwing up rifle, let out power mechanism, can reduce the damage to the product after screwing up, reduction in production cost and the outflow of bad product to and reduce the later stage because bad cost that causes is extravagant, guarantee production quality.
The automatic aligning and force releasing mechanism for the tightening gun comprises a tightening gun 2, wherein the tightening gun 2 is used for automatically tightening screws on products, a screw guide mechanism 4 is fixed at the bottom end of the tightening gun 2, the screw guide mechanism 4 is used for preliminarily positioning the screws, the tightening gun 2 is installed on a fixed plate 12, a force releasing mechanism 3 is arranged between the tightening gun 2 and the fixed plate 12, a tightening gun centering position detecting mechanism 1 is arranged on one side of the force releasing mechanism 3, the tightening gun centering position detecting mechanism 1 is used for monitoring the position accuracy of the force releasing mechanism 3, the force releasing mechanism 3 comprises a tightening gun force releasing connecting plate 7, a tightening gun force releasing connecting plate pressing device 8, a force releasing elastic piece 9 and a steel ball roller 11, the tightening gun 2 is fixed on the tightening gun force releasing connecting plate 7, and the force releasing elastic pieces 9 are embedded in four corners of the tightening gun force releasing connecting plate 7, the tightening gun pressure relief connecting plate pressing device 8 is arranged on the pressure relief elastic part 9, a steel ball roller 11 is arranged between the tightening gun pressure relief connecting plate 7 and the fixing plate 12, the steel ball roller 11 is embedded on the fixing plate 12, and the tightening gun pressure relief connecting plate pressing device 8 is used for pressing and fixing.
Further, screw guiding mechanism 4 includes direction fixed bolster 5 and uide bushing 6, uide bushing 6 sets up in direction fixed bolster 5, uide bushing 6 is used for the screw is screwed up in the location, direction fixed bolster 5 is installed in fixed plate 12 bottom.
Further, the centering position mechanism 1 of the tightening gun for detection comprises a potentiometer 13 and a connecting block 14, the potentiometer 13 is connected with the tightening gun force-discharging connecting plate 7 and is located on one side of the tightening gun force-discharging connecting plate 7, the potentiometer 13 is used for monitoring the tightening position, the potentiometer 13 is fixed on the connecting block 14, and the connecting block 14 is arranged on the fixing plate 12.
Furthermore, a downward-recessed embedding groove is formed in the fixing plate 12, the embedding grooves are arranged in a rectangular array, and the steel ball rollers 11 are embedded in the embedding grooves.
Further, the elastic force-releasing part 9 is made of rubber, and the elastic force-releasing part 9 is in a gear shape and is provided with a through hole in the center.
Compared with the prior art, the utility model, have following advantage:
(1) the utility model discloses can be applicable to the discharge of screw automatic tightening equipment and some needs to the central equipment, carry out the automatic screw tightening to the product through screwing up the rifle, through mechanism discharge simultaneously, reduce the damage to the product after screwing up to monitor through detecting the position of screwing up and guarantee that the product is qualified;
(2) the utility model adopts the automatic guiding centering mechanism to position the product screw, thus reducing the bad effect of product error on product assembly;
(3) the utility model reduces the force generated by the separation of the tightening gun and the product after the tightening is finished through the force release device, and the force release and centering mechanism monitors the tightening position through the action of the potentiometer;
(4) the utility model can ensure the production quality, reduce the rejection rate, reduce the production cost and the outflow of defective products, and reduce the cost waste caused by the defective products in the later period;
(5) the utility model discloses can reduce the investment on the hardware, reduce the expense of later maintenance, and then reduce the pressure of enterprise, be worth popularizing and applying.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a screw guiding mechanism according to the present invention;
FIG. 3 is a first schematic structural view of the tightening gun and the force releasing mechanism of the present invention;
FIG. 4 is a second schematic structural view of the tightening gun and the force releasing mechanism of the present invention;
FIG. 5 is a schematic structural view of the middle force-releasing elastic member of the present invention;
FIG. 6 is a schematic structural view of a centering mechanism of the tightening gun of the present invention;
in the figure: 1. the device comprises a detection tightening gun centering position mechanism 2, a tightening gun 3, a force release mechanism 4, a screw guide mechanism 5, a guide fixing support 6, a guide sleeve 7, a tightening gun force release connecting plate 8, a tightening gun force release connecting plate pressing device 9, a force release elastic part 10, a force release elastic part mounting position 11, a steel ball roller 12, a fixing plate 13, a potentiometer 14 and a connecting block.
[ detailed description of the invention ]
The invention is further described below with reference to the accompanying drawings:
as shown in the attached drawings, the utility model provides an automatic alignment and force release mechanism of a tightening gun, which comprises a tightening gun 2, wherein the tightening gun 2 is used for automatically tightening screws on products, a screw guide mechanism 4 is fixed at the bottom end of the tightening gun 2, the screw guide mechanism 4 is used for preliminarily positioning the screws, the tightening gun 2 is arranged on a fixed plate 12, a force release mechanism 3 is arranged between the tightening gun 2 and the fixed plate 12, a mechanism 1 for detecting the centering position of the tightening gun is arranged at one side of the force release mechanism 3, the mechanism 1 for detecting the centering position of the tightening gun is used for monitoring the position precision of the force release mechanism 3, the force release mechanism 3 comprises a tightening gun force release connecting plate 7, a tightening gun force release connecting plate pressing device 8, a force release elastic part 9 and a steel ball roller 11, the tightening gun 2 is fixed on the tightening gun force release connecting plate 7, the force release elastic parts 9 are all embedded in four corners of the tightening gun force release connecting plate 7, the tightening gun force release elastic part 9 is provided with a tightening gun force pressing device 8, a steel ball roller 11 is arranged between the tightening gun stress-relief connecting plate 7 and the fixing plate 12, and the steel ball roller 11 is embedded on the fixing plate 12 and is pressed and fixed by a tightening gun stress-relief connecting plate pressing device 8; the fixing plate 12 is provided with embedding grooves which are sunken downwards, the embedding grooves are arranged in a rectangular array, and the steel ball rollers 11 are embedded in the embedding grooves.
Wherein, screw guiding mechanism 4 includes direction fixed bolster 5 and uide bushing 6, and uide bushing 6 sets up in direction fixed bolster 5, and uide bushing 6 is used for the screw is screwed up in the location, and direction fixed bolster 5 is installed in fixed plate 12 bottom. The centering position mechanism 1 for detecting the tightening gun comprises a potentiometer 13 and a connecting block 14, wherein the potentiometer 13 is connected with a tightening gun force-discharging connecting plate 7 and is positioned on one side of the tightening gun force-discharging connecting plate 7, the potentiometer 13 is used for monitoring the tightening position, the potentiometer 13 is fixed on the connecting block 14, and the connecting block 14 is arranged on a fixing plate 12. The elastic force-releasing part 9 is made of rubber, the elastic force-releasing part 9 is in a gear shape, and a through hole is formed in the center.
The utility model discloses in, the elastic component 9 of letting out the power is inlayed and is being let out power connecting plate 7 the inside, and steel ball gyro wheel 11 is inlayed and is being let out power connecting plate closing device 8 and compress tightly fixedly on fixed plate 12 and through screwing up the rifle. The detection screwing gun centering position mechanism 1 is used for monitoring the position precision of the force release mechanism so as to ensure the center position of a product and the existence of the running position of the automatic monitoring mechanism, and whether the force release elastic part 9 needs to be replaced or not. The guide sleeve 6 is used for positioning and screwing screws, and the force-releasing elastic piece 9 is used for controlling the force-releasing connecting plate 7 of the screwing gun to realize the movement of the screwing gun along the circumference by 360 degrees. The elastic member 9 is specially customized by a grinding tool, the material of the elastic member is rubber, elastic force is generated by the shape of the elastic member, the gunshot force connecting plate 7 is controlled by the elastic force, and the eye force of the elastic member can determine the force by the shape difference. In order to reduce the resistance between the gun leakage connecting plate 7 and the fixing plate 12, the steel ball roller 11 and the tightening gun leakage connecting plate pressing device 8 are adopted to reduce the contact area and the pressing force to reduce the generated resistance, thereby realizing the leakage of the automatic screw tightening equipment and needing to center some equipment.
The utility model discloses a theory of operation does: carry out tentatively fixing a position the screw through screw guiding mechanism 4, the elastic component 9 of letting out power inlays and screws up rifle and let out power connecting plate 7 the inside, steel ball gyro wheel 11 inlays on fixed plate 12 and compresses tightly fixedly through screwing up rifle and let out power connecting plate closing device 8, thereby utilize and let out power elastic component 9 and realize the fine motion of circumferencial direction, utilize steel ball gyro wheel 11 and screw up rifle to let out power connecting plate 7 and reduce the resistance of circumferencial direction through screwing up rifle and let out power connecting plate closing device 8, thereby realize the centering of product and to the power of letting out of screwing up the rifle.
The equipment is tightened to the screw and some needs to the central equipment, and the product scrappage will be increased when the equipment is tightened or the torsion generated by the central equipment cannot be released, so that the cost is greatly increased. The utility model discloses can be applied to the automatic equipment of screwing up of screw and some equipment that need compensate this error of product itself, can guarantee production quality, reduce the disability rate, the outflow of reduction in production cost and bad product to reduce the later stage because bad cost that causes is extravagant. The automatic aligning and force releasing mechanism of the tightening gun is used for the technical field of product screw driving, and particularly is applied to screw driving equipment with a corner.
The utility model discloses utilize the direction automatic to the heart, utilize the damage that the power discharge device reduced many products, utilize and detect the frock and monitor the position of screwing up the rifle, the unqualified product that produces when improving the quality of assembly, improving production efficiency and reducing the assembly avoids the waste in the production process, reduces the cost of product itself to it is enterprise's profit maximize.
The present invention is not limited by the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and are all included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a screw up rifle automatic alignment, let out power mechanism, includes screws up rifle (2), it is used for screwing up the screw to the product is automatic to screw up rifle (2) screwing up, its characterized in that: the bottom end of the tightening gun (2) is fixed with a screw guide mechanism (4), the screw guide mechanism (4) is used for preliminarily positioning screws, the tightening gun (2) is installed on a fixed plate (12), a force release mechanism (3) is arranged between the tightening gun (2) and the fixed plate (12), one side of the force release mechanism (3) is provided with a detection tightening gun centering position mechanism (1), the detection tightening gun centering position mechanism (1) is used for monitoring the position precision of the force release mechanism (3), the force release mechanism (3) comprises a tightening gun force release connecting plate (7), a tightening gun force release connecting plate pressing device (8), a force release elastic piece (9) and a steel ball roller (11), the tightening gun (2) is fixed on the tightening gun force release connecting plate (7), and the force release elastic pieces (9) are embedded inside four corners of the tightening gun force release connecting plate (7), the tightening gun force-releasing connecting plate pressing device (8) is arranged on the force-releasing elastic piece (9), a steel ball roller (11) is arranged between the tightening gun force-releasing connecting plate (7) and the fixing plate (12), and the steel ball roller (11) is embedded on the fixing plate (12) and is pressed and fixed through the tightening gun force-releasing connecting plate pressing device (8).
2. The tightening gun automatic alignment, force release mechanism of claim 1, characterized in that: screw guiding mechanism (4) are including direction fixed bolster (5) and uide bushing (6), uide bushing (6) set up in direction fixed bolster (5), uide bushing (6) are used for the screw is screwed up in the location, direction fixed bolster (5) are installed in fixed plate (12) bottom.
3. The tightening gun automatic alignment, force-release mechanism of claim 1 or 2, characterized in that: detect and screw up rifle to heart position mechanism (1) including potentiometre (13) and connecting block (14), potentiometre (13) are connected with screw up rifle power of leaking connecting plate (7), and are located and screw up rifle power of leaking connecting plate (7) one side, potentiometre (13) are used for monitoring and screw up the position, potentiometre (13) are fixed on connecting block (14), connecting block (14) are arranged in on fixed plate (12).
4. The tightening gun automatic alignment, force release mechanism of claim 3, characterized in that: the fixed plate (12) is provided with downwards-sunken embedding grooves which are arranged in a rectangular array, and the steel ball rollers (11) are embedded in the embedding grooves.
5. The tightening gun automatic alignment, force release mechanism of claim 3, characterized in that: the force release elastic piece (9) is made of rubber, the force release elastic piece (9) is in a gear shape, and a through hole is formed in the center of the force release elastic piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021846914.7U CN212398767U (en) | 2020-08-31 | 2020-08-31 | Automatic aligning and force releasing mechanism of tightening gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021846914.7U CN212398767U (en) | 2020-08-31 | 2020-08-31 | Automatic aligning and force releasing mechanism of tightening gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212398767U true CN212398767U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021846914.7U Active CN212398767U (en) | 2020-08-31 | 2020-08-31 | Automatic aligning and force releasing mechanism of tightening gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212398767U (en) |
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2020
- 2020-08-31 CN CN202021846914.7U patent/CN212398767U/en active Active
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