CN114473410A - Square shell four-corner bolt locking assembly device and use method thereof - Google Patents
Square shell four-corner bolt locking assembly device and use method thereof Download PDFInfo
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- CN114473410A CN114473410A CN202210049650.XA CN202210049650A CN114473410A CN 114473410 A CN114473410 A CN 114473410A CN 202210049650 A CN202210049650 A CN 202210049650A CN 114473410 A CN114473410 A CN 114473410A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 17
- 244000027321 Lychnis chalcedonica Species 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000017105 transposition Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 4
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- 238000005096 rolling process Methods 0.000 claims description 2
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- 230000005611 electricity Effects 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
Abstract
The invention relates to a mechanical installation device, in particular to a square shell four-corner bolt locking assembly device and a use method thereof, the device adopts power equipment to simultaneously drive a transmission shaft and an output shaft to rotate, wherein the transmission shaft drives a driven shaft and a large gear to rotate, the driven shaft drives a sleeve shaft and a rotary table to intermittently rotate by utilizing a maltese cross core structure, the intermittent angle is 90 degrees, so that an electric screwdriver component arranged at the edge of the rotary table automatically shifts 90 degrees, the large gear drives a small gear and a through shaft to rotate, and finally the electric screwdriver component is driven to rotate to achieve the automatic locking effect, the output shaft drives a working table and a shell product on the working table to automatically lift by utilizing the cooperation of a cam and a roller to realize the four-corner locking by cooperating with the electric screwdriver, an elastic structure is also arranged between the screwdriver and the installation shaft, the abdicating stroke after the bolt locking is fully reserved, and the device has high automation degree, time and labor saving and improves the production efficiency.
Description
Technical Field
The invention relates to mechanical installation equipment, in particular to a square shell four-corner bolt locking and assembling device and a using method thereof.
Background
In industrial production, bolt fixing is often required, and the exterior of most products needs to be protected by a shell to protect internal mechanical structures and parts, especially some electronic products, which must be provided with a shell to protect internal circuits and parts when leaving the factory.
To the installation of casing, often adopt bolt fastening's mode to fix the edge of casing, current fixed mode mostly criticizes through the bolt fastening by electricity, and the electricity is criticized and is had the precision height, and the advantage of efficient is fast, has become the indispensable instrument of equipment trade.
However, the existing electric screwdriver can only adapt to small-batch production and processing, and the bolts on the edge of the shell are locked through manual transposition, so that the problem of low efficiency is inevitably caused for large-batch large-scale production.
Disclosure of Invention
The invention aims to provide a square shell four-corner bolt locking and assembling device and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a locking and assembling device for bolts at four corners of a square shell comprises a fixed base and an installation piece which is fixed above the fixed base through a support piece and is parallel to the fixed base, wherein an electric screwdriver component for screwing the bolts into the four corners of a shell panel is rotatably installed on the installation piece;
the electric screwdriver component is arranged on the shell panel, the mounting component is arranged on the shell panel, the electric screwdriver component is arranged on the mounting component, the mounting component is arranged on the electric screwdriver component, the electric screwdriver component is arranged on the electric screwdriver component, and the electric screwdriver component is arranged on the electric screwdriver component;
the fixed base is movably provided with a workbench for fixing the shell panel, the fixed base is provided with a driving mechanism, the driving mechanism is connected with the transposition assembly, and the workbench is connected with the driving mechanism through a reciprocating assembly.
A using method of a square shell four-corner bolt locking assembling device comprises the following steps:
step one, adjusting an initial position, namely manually rotating an output shaft under the condition that power equipment is not powered on to enable a screwdriver and a workbench to be separated to the farthest distance; the screwdriver is separated from the workbench to the farthest position, so that the shell panel is conveniently arranged on the workbench;
fixing the shell, upwards breaking off the pressing pieces symmetrically arranged on two sides and separating the pressing pieces from the workbench, mounting a shell panel to be processed on the workbench, loosening the pressing pieces, and fixing the shell on the workbench by the pressing pieces with the aid of the elasticity of the torsion spring;
note that the edges of the front and rear sides of the shell panel need to be aligned with the edges of the front and rear sides of the workbench, so that the mounting positions of the four nuts are ensured to be matched with the movement track of the screwdriver;
adding bolts, namely placing the bolts with the straight openings or the cross openings on the mounting openings at the four corners of the panel of the shell, and keeping bolt caps upward and vertical;
step four, starting installation, starting power equipment, detecting whether the position of the screwdriver corresponds to the position of the bolt, and immediately closing the power equipment and finely adjusting the position of the screwdriver in the process of lifting the workbench if deviation exists;
and step five, stopping the machine for detection, detecting the tightness of the four bolts after the screwdriver finishes the installation of the bolts on the four corners of the shell panel, and if the bolts are not completely tightened, reworking and reinstalling the bolts.
Compared with the prior art, the invention has the beneficial effects that: the driving mechanism works to drive the transposition assembly and the reciprocating assembly to work simultaneously, the transposition assembly drives the screwdriver assembly to rotate at a high speed to screw the bolt placed on the panel of the shell into the shell, and the screwdriver assembly automatically drives the screwdriver to change the position after being screwed into the shell, and screws the bolt at the next corner into the corresponding hole position; when the electric screwdriver works, the reciprocating assembly is utilized to drive the workbench and the shell panel fixed on the workbench to reciprocate and lift, and the screw bolt is screwed into the shell by matching with the electric screwdriver assembly; the device can be automatically fixed to square shell panel four corners bolt, conveniently installs the casing fast, improves production efficiency.
Drawings
FIG. 1 is a schematic structural view of a square housing four-corner bolt locking assembly;
FIG. 2 is a bottom view of a maltese cross deck structure in a square housing four corner bolt locking assembly;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a schematic structural view of a workbench, connecting rods and rollers in the square housing four-corner bolt locking assembly;
in the figure: 1-fixing a base; 2-a support; 3-mounting parts; 4-a power plant; 5-a bevel gear; 6-second bevel gear; 7-a transmission shaft; 8-a first transmission member; 9-a driven shaft; 10-a driving wheel; 11-a driven wheel; 12-a sleeve shaft; 13-a turntable; 14-mounting the shaft; 15-bull gear; 16-a pinion gear; 17-shaft penetration; 18-a second transmission member; 19-a lifting member; 20-a pressure spring; 21-a screwdriver; 22-an output shaft; 23-a cam; 24-a roller; 25-a workbench; 26-a guide cylinder; 27-a connecting rod; 28-a stop; 29-a press part; 30-torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element described herein as being "secured to" or "disposed on" another element may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in an embodiment of the present invention, a square housing four-corner bolt locking assembly apparatus includes a fixing base 1 and an installation component 3 fixed above the fixing base 1 through a support component 2 and parallel to the fixing base 1, wherein an electric screwdriver component for screwing bolts into four corners of a housing panel is rotatably installed on the installation component 3;
a position changing component for driving the screwdriver component to change the direction and rotate is further arranged between the screwdriver component and the mounting component 3, the position changing component drives the screwdriver component to rotate to screw bolts into four corners of the panel of the shell, and the screwdriver component is driven to rotate ninety degrees after the screwdriver component screws the bolts at one corner of the panel of the shell;
in addition, a workbench 25 used for fixing the shell panel is movably arranged on the fixed base 1, a driving mechanism is installed on the fixed base 1 and connected with the transposition assembly, and the workbench 25 is connected with the driving mechanism through a reciprocating assembly.
In the embodiment of the invention, the driving mechanism works to drive the transposition component and the reciprocating component to work simultaneously, the transposition component drives the electric screwdriver component to rotate at high speed to screw the bolt placed on the panel of the shell into the shell, and simultaneously the transposition component automatically drives the electric screwdriver to change the position after the electric screwdriver component is screwed into the shell, and screws the bolt at the next corner into the corresponding hole position; and when the screwdriver works, the reciprocating component is utilized to drive the workbench 25 and the shell panel fixed on the workbench to reciprocate and lift, and the screwdriver component is matched to screw the bolt into the shell.
In the embodiment of the present invention, one end of the supporting member 2 is fixed to the fixing base 1, and the other end is fixed to the mounting member 3, the supporting member 2 is in a cylindrical shape, and the working table 25 is located between the fixing base 1 and the mounting member 3.
As an embodiment of the present invention, the screwdriver assembly includes a rotary plate 13 disposed at a lower portion of the mounting member 3, a mounting shaft 14 rotatably disposed at an outer edge of the rotary plate 13, and a screwdriver 21 coaxially disposed below the mounting shaft 14 through an elastic structure;
the distance between the mounting shaft 14 and the center of the rotary disc 13 is equal to the distance between the bolt and the center of the panel of the shell.
In the embodiment of the invention, the elastic structure is driven to synchronously rotate when the mounting shaft 14 rotates, the synchronously rotating elastic structure drives the screw driver 21 to rotate, so that the bolt can be driven to rotate along with the screw driver, and the screw driver 21 is connected with the mounting shaft 14 through the elastic structure, so that after the bolt is mounted in place, the screw driver 21 has a certain elastic yielding space when the shell panel is continuously lifted, and the bolt is prevented from being forcibly screwed to damage the shell.
In the embodiment of the present invention, the screw driver 21 includes a straight screw driver and a cross screw driver, which are determined according to the type of the bolt.
As an embodiment of the present invention, the elastic structure includes two guide rods symmetrically and vertically disposed below the mounting shaft 14, a lifting member 19 vertically slidably disposed below the guide rods, and a pressure spring 20 for elastically connecting upper portions of the guide rods and the lifting member 19; the screwdriver 21 is fixed in the center of the lifter 19.
In the embodiment of the invention, when the mounting shaft 14 rotates, the two guide rods are driven to do circular motion around the axis of the mounting shaft 14, the two guide rods in the circular motion drive the lifting piece 19 to rotate along with the mounting shaft, so that the screwdriver 21 is driven to rotate, the screwdriver 21 can extend and retract up and down to give way when rotating, when the screwdriver 21 gives way upwards, the pressure spring 20 is compressed, and after the screwdriver 21 is separated from the bolt, the pressure spring 20 drives the screwdriver 21 to automatically reset.
As an embodiment of the present invention, the shift assembly includes a driven shaft 9 rotatably disposed on the mounting member 3, a sleeve shaft 12 connecting the mounting member 3 and the rotary disk 13, and a maltese cross movement structure for connecting the driven shaft 9 and the sleeve shaft 12;
in detail, the maltese cross movement structure comprises a driving wheel 10 fixed on the driven shaft 9 and a driven wheel 11 fixed on the sleeve shaft 12, and the division ratio between the driving wheel 10 and the driven wheel 11 is 4: 1.
In the embodiment of the invention, when the driven shaft 9 rotates, the driving wheel 10 is driven to rotate, and the division ratio between the driving wheel 10 and the driven wheel 11 is 4:1, so that the driving wheel 10 rotates for one circle and drives the driven wheel 11 to rotate for 90 degrees, and the rotating disc 13 rotates for 90 degrees and stops once, and the four-corner bolt installation of the shell panel is realized.
In the embodiment of the invention, the sleeve shaft 12 is rotatably connected with the mounting part 3 through a bearing, and the lower part of the sleeve shaft 12 is fixed with the rotating disc 13.
As an embodiment of the present invention, the mounting shaft 14 is connected to the driven shaft 9 through a transmission structure, the transmission structure includes a large gear 15 fixed on the top of the driven shaft 9, a through shaft 17 passing through the sleeve shaft 12 and rotatably sleeved therewith, and a small gear 16 fixed on the top of the through shaft 17 and engaged with the large gear 15;
specifically, the upper part of the through shaft 17 passes through the mounting member 3 and is rotatably connected therewith, the lower part thereof passes through the center of the rotary disk 13 and is rotatably connected with the rotary disk 13, and the lower part of the through shaft 17 is connected with the mounting shaft 14 through a second transmission member 18.
In the embodiment of the invention, when the driven shaft 9 rotates, the large gear 15 is driven to rotate slowly, the large gear 15 drives the small gear 16 to rotate quickly, so that the through shaft 17 is driven to rotate quickly, the through shaft 17 drives the mounting shaft 14 to rotate quickly by using the second transmission piece 18, and finally the screwdriver 21 is driven to rotate quickly.
As an embodiment of the invention, the driving mechanism comprises a power device 4 installed on the fixed base 1 and an output shaft 22 horizontally and rotatably arranged on the fixed base 1 and connected with the output end of the power device 4, and the reciprocating assembly and the driven shaft 9 are both connected with the output shaft 22.
In the embodiment of the invention, the power device 4 drives the output shaft 22 to rotate, and the rotating output shaft 22 drives the driven shaft 9 and the reciprocating component to work simultaneously.
In the embodiment of the present invention, the power plant 4 includes a servo motor, an internal combustion engine, or a conventional power plant such as a motor.
As an embodiment of the present invention, a transmission shaft 7 is disposed between the mounting member 3 and the supporting member 2, an upper portion of the transmission shaft 7 is rotatably connected to the mounting member 3 through a bearing, and a lower portion thereof is rotatably fitted to the supporting member 2 through a shaft sleeve;
it should be noted that the lower part of the transmission shaft 7 is connected with the output shaft 22 through a bevel gear set, and the upper part of the transmission shaft 7 is connected with the driven shaft 9 through a first transmission member 8;
wherein, the bevel gear set comprises a first bevel gear 5 fixed on the output shaft 22 and a second bevel gear 6 fixed on the transmission shaft 7 and meshed with the first bevel gear 5.
In the embodiment of the invention, when the power device 4 works, the output shaft 22 is driven to rotate, the rotating output shaft 22 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the second bevel gear 6 and the transmission shaft 7 to rotate, and finally the driven shaft 9 is driven to rotate through the first transmission piece 8.
As an embodiment of the present invention, the reciprocating assembly includes a roller 24 rotatably disposed at the center below the worktable 25, a cam 23 fixed on the output shaft 22 and in rolling contact with the roller 24, and a sleeve structure disposed between the worktable 25 and the fixed base 1 for limiting the movement track of the worktable 25;
the nesting structure comprises a guide cylinder 26 vertically fixed on the fixed base 1 and a connecting rod 27 fixed below the workbench 25 and vertically slidably nested with the guide cylinder 26.
In the embodiment of the invention, when the output shaft 22 rotates, the cam 23 is driven to rotate, the rotating cam 23 drives the roller 24 and the workbench 25 to reciprocate up and down under the action of the guide cylinder 26 and the connecting rod 27, and further, the shell panel fixed on the workbench 25 is driven to move up and down.
As an embodiment of the present invention, edge fixing structures for fixing the shell panel are further disposed on both sides of the workbench 25, and the edge fixing structures include a stopper 28 fixed on both side edges of the workbench 25, a pressing member 29 swing-disposed on a lower portion of the stopper 28, and a torsion spring 30 for elastically connecting the pressing member 29 and the stopper 28;
in the embodiment of the present invention, the pressing member 29 is always attached to the surface of the worktable 25 by the torsion spring, so that both sides of the panel of the case can be fixed to the worktable 25 to prevent the panel from shaking during the processing.
In addition, the invention also provides a using method of the square shell four-corner bolt locking and assembling device, which comprises the following steps:
step one, adjusting an initial position, namely manually rotating an output shaft under the condition that power equipment is not powered on to enable a screwdriver and a workbench to be separated to the farthest distance; the screwdriver is separated from the workbench to the farthest position, so that the shell panel is conveniently arranged on the workbench;
fixing the shell, upwards breaking off the pressing pieces symmetrically arranged on two sides and separating the pressing pieces from the workbench, mounting a shell panel to be processed on the workbench, loosening the pressing pieces, and fixing the shell on the workbench by the pressing pieces with the aid of the elasticity of the torsion spring;
note that the edges of the front and rear sides of the shell panel need to be aligned with the edges of the front and rear sides of the workbench, so that the mounting positions of the four nuts are ensured to be matched with the movement track of the screwdriver;
adding bolts, namely placing the bolts with the straight openings or the cross openings on the mounting openings at the four corners of the panel of the shell, and keeping bolt caps upward and vertical;
step four, starting installation, starting power equipment, detecting whether the position of the screwdriver corresponds to the position of the bolt, and immediately closing the power equipment and finely adjusting the position of the screwdriver in the process of lifting the workbench if deviation exists;
and step five, stopping the machine for detection, detecting the tightness of the four bolts after the screwdriver finishes the installation of the bolts on the four corners of the shell panel, and if the bolts are not completely tightened, reworking and reinstalling the bolts.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (10)
1. The square shell four-corner bolt locking and assembling device is characterized by comprising a fixed base (1) and an installation part (3) which is arranged above the fixed base (1) through a support part (2) and is parallel to the fixed base (1), wherein an electric screwdriver component for screwing bolts into four corners of a shell panel is rotatably arranged on the installation part (3);
a position changing assembly for driving the screwdriver assembly to change the direction and rotate is further arranged between the screwdriver assembly and the mounting piece (3), the position changing assembly drives the screwdriver assembly to rotate to screw bolts into four corners of the panel of the shell, and the screwdriver assembly is driven to rotate ninety degrees after the screwdriver assembly screws the bolts at one corner of the panel of the shell;
the movable fixed base (1) is movably provided with a workbench (25) used for fixing a shell panel, the fixed base (1) is provided with a driving mechanism, the driving mechanism is connected with the transposition assembly, and the workbench (25) is connected with the driving mechanism through a reciprocating assembly.
2. The locking and assembling device for the square shell four-corner bolt of claim 1, is characterized in that the electric screwdriver component comprises a rotary disc (13) arranged at the lower part of the mounting piece (3), a mounting shaft (14) rotatably arranged at the outer edge of the rotary disc (13), and a screw driver (21) coaxially arranged below the mounting shaft (14) through an elastic structure;
the distance between the mounting shaft (14) and the center of the rotary disc (13) is equal to the distance between the bolt and the center of the shell panel.
3. The locking and assembling device for the square shell four-corner bolt of claim 2, characterized in that the elastic structure comprises two guide rods symmetrically and vertically arranged below the mounting shaft (14), a lifting member (19) vertically and slidably arranged below the guide rods, and a pressure spring (20) for elastically connecting the upper parts of the guide rods and the lifting member (19); the screwdriver (21) is arranged in the center of the lifting piece (19).
4. The square shell four-corner bolt locking assembly device according to claim 2, wherein the transposition assembly comprises a driven shaft (9) rotatably arranged on the mounting part (3), a sleeve shaft (12) connecting the mounting part (3) and the rotary disc (13), and a maltese cross movement structure for connecting the driven shaft (9) and the sleeve shaft (12);
the maltese cross movement structure comprises a driving wheel (10) arranged on the driven shaft (9) and a driven wheel (11) arranged on the sleeve shaft (12).
5. The square shell four-corner bolt locking assembling device is characterized in that the mounting shaft (14) is connected with the driven shaft (9) through a transmission structure, the transmission structure comprises a large gear (15) arranged at the top of the driven shaft (9), a through shaft (17) penetrating through and rotatably sleeved with the sleeve shaft (12), and a small gear (16) arranged at the top of the through shaft (17) and meshed with the large gear (15);
the upper part of the penetrating shaft (17) penetrates through the mounting piece (3) and is connected with the mounting piece in a rotating mode, the lower part of the penetrating shaft (17) penetrates through the center of the rotary disc (13) and is connected with the rotary disc (13) in a rotating mode, and the lower part of the penetrating shaft (17) is connected with the mounting shaft (14) through a second transmission piece (18).
6. The square shell four-corner bolt locking assembling device is characterized in that the driving mechanism comprises a power device (4) installed on the fixed base (1) and an output shaft (22) horizontally and rotatably arranged on the fixed base (1) and connected with an output end of the power device (4), and the reciprocating assembly and the driven shaft (9) are connected with the output shaft (22).
7. The square shell four-corner bolt locking assembling device is characterized in that a transmission shaft (7) is arranged between the mounting part (3) and the supporting part (2), the upper part of the transmission shaft (7) is rotatably connected with the mounting part (3) through a bearing, and the lower part of the transmission shaft is rotatably sleeved with the supporting part (2) through a shaft sleeve;
the lower part of the transmission shaft (7) is connected with the output shaft (22) through a bevel gear set, and the upper part of the transmission shaft (7) is connected with the driven shaft (9) through a first transmission piece (8);
the bevel gear set comprises a first bevel gear (5) arranged on the output shaft (22) and a second bevel gear (6) arranged on the transmission shaft (7) and meshed with the first bevel gear (5).
8. The square shell four-corner bolt locking assembly device according to claim 6, wherein the reciprocating assembly comprises a roller (24) rotatably arranged at the center below the workbench (25), a cam (23) arranged on the output shaft (22) and in rolling fit with the roller (24), and a sleeve structure arranged between the workbench (25) and the fixed base (1) and used for limiting the motion track of the workbench (25);
the nesting structure comprises a guide cylinder (26) vertically arranged on the fixed base (1) and a connecting rod (27) arranged below the workbench (25) and vertically sleeved with the guide cylinder (26) in a sliding manner.
9. The square shell four-corner bolt locking assembling device is characterized in that edge fixing structures for fixing a shell panel are further arranged on two sides of the workbench (25), and each edge fixing structure comprises a stop piece (28) arranged on the edge of each side of the workbench (25), a pressing piece (29) arranged on the lower portion of the stop piece (28) in a swinging mode, and a torsion spring (30) used for elastically connecting the pressing piece (29) with the stop piece (28).
10. A method of using the square housing four-corner bolt locking assembly device according to any one of claims 1 to 9, comprising the steps of:
step one, adjusting an initial position, namely manually rotating an output shaft under the condition that power equipment is not powered on to enable a screwdriver and a workbench to be separated to the farthest distance;
fixing the shell, upwards breaking off the pressing pieces symmetrically arranged on two sides and separating the pressing pieces from the workbench, mounting a shell panel to be processed on the workbench, loosening the pressing pieces, and fixing the shell on the workbench by the pressing pieces with the aid of the elasticity of the torsion spring;
adding bolts, namely placing the bolts with the straight openings or the cross openings on the mounting openings at the four corners of the panel of the shell, and keeping bolt caps upward and vertical;
step four, starting installation, starting power equipment, detecting whether the position of the screwdriver corresponds to the position of the bolt, and immediately closing the power equipment and finely adjusting the position of the screwdriver in the process of lifting the workbench if deviation exists;
and step five, stopping the machine for detection, detecting the tightness of the four bolts after the screwdriver finishes the installation of the bolts on the four corners of the shell panel, and if the bolts are not completely tightened, reworking and reinstalling the bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210049650.XA CN114473410B (en) | 2022-01-17 | 2022-01-17 | Square shell four-corner bolt locking assembly device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210049650.XA CN114473410B (en) | 2022-01-17 | 2022-01-17 | Square shell four-corner bolt locking assembly device and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114473410A true CN114473410A (en) | 2022-05-13 |
| CN114473410B CN114473410B (en) | 2023-05-16 |
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| CN202210049650.XA Active CN114473410B (en) | 2022-01-17 | 2022-01-17 | Square shell four-corner bolt locking assembly device and application method thereof |
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| CN114473410B (en) | 2023-05-16 |
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Effective date of registration: 20230423 Address after: Building 5, No. 485 Xinke Road, Xianghuaqiao Street, Qingpu District, Shanghai 201700 Applicant after: Shanghai Zilin Automobile Parts Co.,Ltd. Address before: 223001 No.51, group 9, Wangzhuang village, Wudun Town, qingjiangpu District, Huai'an City, Jiangsu Province Applicant before: Wang Xiumei |
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Denomination of invention: A square shell four corner bolt locking assembly device and its usage method Granted publication date: 20230516 Pledgee: China Postal Savings Bank Co.,Ltd. Shanghai Yangtze River Delta Integration Demonstration Zone Branch Pledgor: Shanghai Zilin Automobile Parts Co.,Ltd. Registration number: Y2024310000100 |
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