CN215588395U - Electric screwdriver auxiliary device - Google Patents
Electric screwdriver auxiliary device Download PDFInfo
- Publication number
- CN215588395U CN215588395U CN202121324605.8U CN202121324605U CN215588395U CN 215588395 U CN215588395 U CN 215588395U CN 202121324605 U CN202121324605 U CN 202121324605U CN 215588395 U CN215588395 U CN 215588395U
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- block
- guide rail
- electric screwdriver
- auxiliary device
- cylinder
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Abstract
The utility model discloses an electric screwdriver auxiliary device which comprises a supporting plate and an air cylinder combination, wherein a guide rail is laid on the supporting plate along the vertical direction, a guide rail clamping block and a sliding block are sequentially arranged on the guide rail from top to bottom, the sliding block is connected with the guide rail in a sliding mode, an electric screwdriver mounting seat is fixedly arranged on the sliding block and used for mounting an electric screwdriver, the air cylinder combination is connected with the guide rail clamping block, the output end of the air cylinder combination is connected with the sliding block, the guide rail clamping block is clamped on the guide rail and provided with an adjusting screw, and the adjusting screw is used for adjusting the clamping force of the guide rail clamping block. The electric screwdriver auxiliary device provided by the utility model can be used for corresponding to products with different heights, the adjusting time can be shortened, and the production efficiency of the products is improved.
Description
Technical Field
The utility model relates to the technical field of mechanical automatic assembly, in particular to an electric screwdriver auxiliary device.
Background
Electric screwdriver, also known as electric screwdriver or electric screwdriver, is a power tool used for tightening or loosening screws on an assembly line. With the popularization of automation equipment, the screwdriver auxiliary device is gradually introduced into a product assembly line, and the screwdriver auxiliary device replaces the operation of screwing screws of a screwdriver held by an operator.
The conventional electric screwdriver auxiliary device is generally characterized in that a driving assembly and a guide rail are installed on a support, an electric screwdriver installation seat connected with the driving assembly is arranged on the guide rail, an electric screwdriver is installed on the electric screwdriver installation seat, a product needing to be assembled with a screw is placed below a screwdriver nozzle of the electric screwdriver, and when the screw needs to be screwed down, the electric screwdriver installation seat and the electric screwdriver are driven by a driving mechanism to move downwards on the guide rail and rotate, so that the screw is installed in the product.
Due to the fact that different products are different in height, when the height of the product is changed, in order to keep the batch nozzle above the product and limit the driving stroke of the driving assembly, usually, the batch nozzles with different lengths are tried to be replaced, but the types of the batch nozzles are limited, and the batch nozzles cannot be suitable for products with different heights, so that the driving assembly needs to be detached, a mounting hole needs to be measured and formed on the support again, then the driving assembly is mounted at a new position, and therefore when the batch nozzles correspond to the products with different heights, the adjusting time of an existing electric batch auxiliary device is long, and the production efficiency of the product is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric screwdriver auxiliary device which can shorten the adjustment time and improve the production efficiency of products corresponding to products with different heights.
The technical scheme adopted by the electric screwdriver auxiliary device disclosed by the utility model is as follows:
the utility model provides an auxiliary device is criticized to electricity, includes backup pad and cylinder combination, the guide rail has been laid along vertical direction in the backup pad, the guide rail is equipped with guide rail clamp splice and slider by last under to in proper order, slider and guide rail sliding connection, the mount pad is criticized to electricity has set firmly on the slider, the mount pad is criticized to electricity is used for the installation of electricity criticizing, the cylinder combination links to each other with the guide rail clamp splice, the output and the slider of cylinder combination link to each other, the guide rail clamp splice centre gripping just is equipped with adjusting screw on the guide rail, adjusting screw is used for adjusting the clamping-force of guide rail clamp splice.
Preferably, the guide rail clamping blocks comprise a first clamping block and a second clamping block, the first clamping block and the second clamping block are connected through adjusting screws, and the first clamping block and the second clamping block respectively generate clamping force on the guide rail from two opposite sides of the guide rail.
As a preferred scheme, the air cylinder combination comprises a first connecting block, a second connecting block and an air cylinder, the first connecting block is connected with the guide rail clamping block, the air cylinder is installed on the first connecting block, the second connecting block is connected with the sliding block, and the output end of the air cylinder is connected with the second connecting block.
As the preferred scheme, the cylinder combination still includes connecting rod, spring and dog, the connecting rod is the stairstepping, the one end of connecting rod is thick pole, and the other end is thin pole, first through-hole has been seted up on the second connecting block, thick pole links to each other with the output of cylinder, thin pole passes first through-hole and links to each other with the dog, the cross-section of dog is greater than the cross-section of first through-hole, the spring housing is established on thin pole, the both ends of spring lean on respectively on the terminal surface and the second connecting block of thick pole.
Preferably, a buffer is arranged on the first connecting block, and a buffer end of the buffer is located between the first connecting block and the sliding block.
Preferably, the lifting device further comprises a descending limiting block which is arranged on the supporting plate and located on the lower side of the second connecting block.
As an optimal scheme, the electric screwdriver further comprises a screwdriver mouth limiting block, a second through hole is formed in the screwdriver mouth limiting block, the screwdriver mouth limiting block is fixed on the supporting plate and located right below the electric screwdriver mounting seat, and the second through hole is used for limiting the screwdriver mouth.
The electric screwdriver auxiliary device disclosed by the utility model has the beneficial effects that: because the cylinder combination is installed on the guide rail through the guide rail clamp splice, when the height of product changes, loosen adjusting screw, then with the guide rail clamp splice along the position of guide rail reciprocating adjustment cylinder combination, after the cylinder combination was adjusted to suitable height, screw up adjusting screw, the guide rail clamp splice is fixed on the guide rail again to need not to change the batch mouth of different length, also need not to pull down the cylinder combination from the backup pad, and reinstallate, thereby shortened adjustment time, improved the production efficiency of product.
Drawings
Fig. 1 is a schematic structural diagram of an electric screwdriver auxiliary device according to the present invention.
Fig. 2 is a schematic structural diagram of a guide rail clamping block and an adjusting screw of the electric screwdriver auxiliary device.
Detailed Description
The utility model will be further elucidated and described with reference to the embodiments and drawings of the specification:
referring to fig. 1 to 2, an electric screwdriver auxiliary device includes a support plate 10 and a cylinder assembly 20, a guide rail 30 is laid on the support plate 10 along a vertical direction, a guide rail clamping block 40 and a sliding block 50 are sequentially arranged on the guide rail 30 from top to bottom, the sliding block 50 is slidably connected with the guide rail 30, an electric screwdriver mounting seat 60 is fixedly arranged on the sliding block 50, the cylinder assembly 20 is connected with the guide rail clamping block 40, an output end of the cylinder assembly 20 is connected with the sliding block 50, the guide rail clamping block 40 is clamped on the guide rail, and an adjusting screw 70 is arranged on the guide rail clamping block.
When the height of the product is changed, the adjusting screw 70 is loosened, then the guide rail clamping block 40 moves up and down along the guide rail 30 to adjust the position of the air cylinder assembly 20, after the air cylinder assembly 20 is adjusted to a proper height, the adjusting screw 70 is screwed, and the guide rail clamping block 40 is fixed on the guide rail 30 again, so that the batch nozzles with different lengths do not need to be replaced, and the air cylinder assembly 20 does not need to be detached from the support plate 10 and reinstalled, thereby shortening the adjusting time and improving the production efficiency of the product.
The rail clamping block 40 includes a first clamping block 41 and a second clamping block 42, the first clamping block 41 and the second clamping block 42 are connected by an adjusting screw 70, and the first clamping block 41 and the second clamping block 42 respectively generate a clamping force to the rail from two opposite sides of the rail 30.
The cylinder combination 20 comprises a first connecting block 21, a second connecting block 22 and a cylinder 23, the first connecting block 21 is connected with the guide rail clamping block 40, the cylinder 23 is installed on the first connecting block 21, the second connecting block 22 is connected with the sliding block 50, and the output end of the cylinder 23 is connected with the second connecting block 22.
The output end of the air cylinder 23 drives the second connecting block 22 to move up and down, so that the electric screwdriver is driven to move up and down. The cylinder 23 is adjusted in position on the support plate 10 by means of the rail clamp 40.
When the cylinder 23 drives the connecting rod 24 to move downwards, the thick rod 241 compresses the spring 25, when the spring 25 receives the pressure of the thick rod 241, thrust is slowly applied to the second connecting block 22 due to the elastic force of the spring 25, and the screwdriver mounting seat 60 and screws on the screwdriver slowly enter screw mounting holes in products, so that the screws can be prevented from entering the mounting holes quickly and damaging the products.
The first connecting block 21 is provided with a buffer 27, and a buffer end of the buffer 27 is located between the first connecting block 21 and the sliding block 50. When the screw assembly on the product is completed, the air cylinder 23 drives the connecting rod 24 to rise, the spring 25 recovers deformation, the sliding block 50 moves upwards rapidly, and when the sliding block 50 contacts the buffer 27, the sliding block 50 stops moving upwards continuously under the action of the buffer 27, so that the impact of the inertia effect of the sliding block 50 on the guide rail clamping block 40 is reduced, and the position of the air cylinder 23 is changed.
And a descending stopper 80, the descending stopper 80 being installed on the support plate 10 and located at a lower side of the second connecting block 22. After the screw completely enters the mounting hole, the sliding block 50 and the electric screwdriver stop sliding under the blocking of the falling limiting block 80 to the second connecting block 22, so that the electric screwdriver can be prevented from moving downwards for too long distance to damage products.
Still including criticizing mouth stopper 90, criticize and seted up the second through-hole on the mouth stopper 90, criticize mouth stopper 90 and fix in backup pad 10 and be located the electricity and criticize mount pad 60 under, when criticizing mouth 100 and installing in the electricity and criticize, criticize the contact tip of mouth 100 and screw and be located the second through-hole, criticize mouth stopper 90 and can be used to criticize the spacing of mouth 100.
In summary, by connecting the cylinder 23 with the rail clamping block 40 through the first connecting block 21, and installing the rail clamping block 40 on the rail 30 through the adjusting screw 70, since the up-down position of the rail clamping block 40 on the rail 30 can be adjusted by adjusting the tightness of the adjusting screw 70, so as to change the up-down position of the cylinder 23 on the support plate 10, when the height of the product increases, the cylinder 23 is moved up along the rail 30, and when the height of the product decreases, the cylinder 23 is moved down along the rail 30; therefore, products with different heights can be obtained by only adjusting the positions of the guide rail clamping blocks 40 on the guide rail 30 without replacing batch nozzles with different lengths or detaching and reinstalling the air cylinder assembly 20 from the support plate 10, so that the adjustment time is shortened, and the production efficiency of the products is improved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides an auxiliary device is criticized to electricity, its characterized in that, includes backup pad and cylinder combination, the guide rail has been laid along vertical direction in the backup pad, the guide rail is equipped with guide rail clamp splice and slider by last under to in proper order, slider and guide rail sliding connection, the mount pad is criticized to electricity has set firmly on the slider, the mount pad is criticized to electricity is used for the installation of electricity criticizing, cylinder combination links to each other with the guide rail clamp splice, the output and the slider of cylinder combination link to each other, the guide rail clamp splice centre gripping just is equipped with adjusting screw on the guide rail, adjusting screw is used for adjusting the clamping-force of guide rail clamp splice.
2. The electric screwdriver as recited in claim 1, wherein the rail clamp blocks comprise a first clamp block and a second clamp block, the first clamp block and the second clamp block are connected by an adjusting screw, and the first clamp block and the second clamp block respectively generate clamping force to the rail from two opposite sides of the rail.
3. The electric screwdriver as claimed in claim 1, wherein the cylinder assembly comprises a first connecting block connected to the rail clamping block, a second connecting block mounted on the first connecting block, and a cylinder connected to the slider, and an output end of the cylinder is connected to the second connecting block.
4. The electric screwdriver auxiliary device as defined in claim 3, wherein the cylinder assembly further comprises a connecting rod, a spring and a stop block, the connecting rod is in a step shape, one end of the connecting rod is a thick rod, the other end of the connecting rod is a thin rod, the second connecting block is provided with a first through hole, the thick rod is connected with the output end of the cylinder, the thin rod passes through the first through hole and is connected with the stop block, the cross section of the stop block is larger than that of the first through hole, the spring is sleeved on the thin rod, and two ends of the spring respectively abut against the end surface of the thick rod and the second connecting block.
5. The electric batch auxiliary device according to claim 4, wherein a buffer is provided on the first connecting block, and a buffer end of the buffer is located between the first connecting block and the sliding block.
6. The electric screwdriver auxiliary device as recited in any one of claims 1 to 5, further comprising a descending stopper installed on the support plate and located at a lower side of the second connecting block.
7. The electric screwdriver auxiliary device as recited in any one of claims 1 to 5, further comprising a screwdriver tip limiting block, wherein a second through hole is formed in the screwdriver tip limiting block, the screwdriver tip limiting block is fixed on the supporting plate and located right below the screwdriver tip mounting seat, and the second through hole is used for limiting the screwdriver tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121324605.8U CN215588395U (en) | 2021-06-15 | 2021-06-15 | Electric screwdriver auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121324605.8U CN215588395U (en) | 2021-06-15 | 2021-06-15 | Electric screwdriver auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215588395U true CN215588395U (en) | 2022-01-21 |
Family
ID=79875423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121324605.8U Active CN215588395U (en) | 2021-06-15 | 2021-06-15 | Electric screwdriver auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215588395U (en) |
-
2021
- 2021-06-15 CN CN202121324605.8U patent/CN215588395U/en active Active
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