CN110757133A - Device and method for press mounting lamp shell and glass of subway lamp - Google Patents
Device and method for press mounting lamp shell and glass of subway lamp Download PDFInfo
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- CN110757133A CN110757133A CN201911185249.3A CN201911185249A CN110757133A CN 110757133 A CN110757133 A CN 110757133A CN 201911185249 A CN201911185249 A CN 201911185249A CN 110757133 A CN110757133 A CN 110757133A
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- 239000011521 glass Substances 0.000 title claims abstract description 118
- 241000258971 Brachiopoda Species 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 claims abstract description 31
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 43
- 230000009471 action Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010923 batch production Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000003749 cleanliness Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
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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
- B23P19/02—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 connecting objects by press fit or for detaching same
- B23P19/027—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 connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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Abstract
The invention provides a press mounting device and a press mounting method for a lamp shell and glass of a subway lamp, which are arranged on a rack and comprise a fixed press mounting assembly, a movable press mounting assembly, a glass press mounting module and a displacement module; the fixed press-fitting assembly and the movable press-fitting assembly are oppositely arranged and respectively installed on two sides of the rack, the glass press-fitting assemblies are respectively installed on the fixed press-fitting assembly and the movable press-fitting assembly, a displacement module is arranged at the bottom of the movable press-fitting assembly, the displacement module drives the movable press-fitting assembly to move towards or away from the fixed press-fitting assembly, so that the lamp shell placed between the fixed press-fitting assembly and the movable press-fitting assembly is deformed, and glass is pressed into the lamp shell by the glass press-fitting assembly. According to the invention, full-automatic press fitting is carried out by matching multiple cylinders, so that the production efficiency and the product quality are greatly improved, the labor cost is reduced, and the realization of batch production is facilitated.
Description
Technical Field
The invention relates to the field of subway lamp assembly, in particular to a device and a method for press mounting of a lamp shell and glass of a subway lamp.
Background
The subway is as the important vehicle in daily life, and its spare part is more, and the subway lamp is one of them common part, and when the subway lamp was assembled, original subway lamp body adopted the lock screw assembly with glass, and the process is many and complicated. The technical progress is followed by adopting a press-fitting process, the initial press-fitting process is manual press-fitting, one-side press-fitting is carried out by using a common servo press, two-person operation is needed, two sides of the press-fitting process need to be pressed once, the operation is time-consuming and labor-consuming, the subway lamp has high requirement on the surface cleanliness of the interior of the lamp shell and the glass, and the manual press-fitting process is extremely difficult to avoid that the hands of operators touch the interior of the lamp shell and the surface of the glass. Therefore, the newly designed device requires single operation, requires simultaneous press mounting on two sides, reduces the influence of personnel on the cleanliness of the product as much as possible, is simple to debug and convenient to operate when different products are required to be replaced, requires stable product quality, and reduces rework rate.
Disclosure of Invention
In order to overcome the problems and solve various problems in the manual press-fitting process of the lamp housing and the glass of the subway lamp, the invention designs a set of press-fitting device, and in order to meet the requirement of single-person operability and reduce the influence of personnel on the cleanliness of a product as much as possible, the design structure is automatic press-fitting, and the manual operation only needs to load and unload materials; in order to meet the requirement of simultaneous press mounting of two sides and keep the operation of taking and placing the feeding and discharging materials simple and easy, the invention adopts the lever principle to press mounting instead of pressing from top to bottom by a press.
The invention provides a lamp shell and glass press-fitting device of a subway lamp, which is arranged on a rack and comprises a fixed press-fitting assembly, a movable press-fitting assembly, a glass press-fitting module and a displacement module;
the fixed press-fitting assembly and the movable press-fitting assembly are oppositely arranged and respectively installed on two sides of the rack, the glass press-fitting assemblies are respectively installed on the fixed press-fitting assembly and the movable press-fitting assembly, a displacement module is arranged at the bottom of the movable press-fitting assembly, the displacement module drives the movable press-fitting assembly to move towards or away from the fixed press-fitting assembly, so that the lamp shell placed between the fixed press-fitting assembly and the movable press-fitting assembly is deformed, and glass is pressed into the lamp shell by the glass press-fitting assembly.
Remove pressure equipment subassembly and fixed pressure equipment subassembly and include respectively:
the lamp shell clamping jaw component comprises a lamp shell clamping jaw upper block and a lamp shell clamping jaw lower block and is used for clamping the lamp shell;
the pressing cylinder is connected with the glass press-fitting assembly and is used for driving the glass press-fitting assembly to move;
the pushing cylinder is arranged on one side of the lamp shell clamping jaw lower block and used for applying force to the lamp shell clamping jaw lower block to deform the lamp shell;
and the jacking cylinder is arranged below the lower lamp shell clamping jaw block and is used for controlling the up-and-down movement of the lower lamp shell clamping jaw block.
Further, the glass press-fitting assembly is movably connected with the fixed press-fitting assembly and the movable press-fitting assembly, and is driven by the pressing cylinder to rotate by taking a joint as a fulcrum, so that downward acting force is applied to the lamp housing to press the glass into the lamp housing.
Further, the glass press fitting assembly comprises a stay bar, a hinge seat, a first hinge pin and a pressing plate, the glass press fitting assembly is hinged to the fixed press fitting assembly and the movable press fitting assembly through the first hinge pin and the hinge seat, the pressing plate is matched with the hinge seat in a concave-convex mode, the stay bar is connected to the upper end of the pressing plate, a limiting plate is arranged below the pressing plate, and the stay bar rotates to the position of the limiting plate by taking the hinge seat and the first hinge pin as fulcrums.
Furthermore, the glass press-fitting assembly further comprises a Y-shaped air cylinder connector, a second pin shaft and a limiting plate, wherein the Y-shaped air cylinder connector is fixed on the pressing air cylinder, the other end of the Y-shaped air cylinder connector is connected with the supporting rod through the second pin shaft, the other end of the supporting rod is connected with the pressing plate, and when one side of the supporting rod rotates around the Y-shaped air cylinder connector, the other side of the supporting rod drives the pressing plate to rotate around the first pin shaft.
Furthermore, the displacement module comprises a moving part bottom plate, a motor and a guide rail, the guide rail is arranged along the moving direction of the moving press-fitting assembly, the moving part bottom plate is connected with the motor, and the motor drives the moving part bottom plate to drive the moving press-fitting assembly to move along the guide rail so as to change the distance between the fixed press-fitting assembly and the moving press-fitting assembly.
Further, the subway lamp housing and glass press-fitting device further comprises a control module, and the control module is used for controlling:
the displacement module and the movable press-fitting assembly move;
rotating the glass press-fitting module;
and the movable press-fitting assembly and the fixed press-fitting assembly perform actions of a pressing cylinder, a pushing cylinder and a jacking cylinder.
The invention also provides a lamp shell and glass press-fitting method of the subway lamp, which is used for press-fitting the lamp shell and the glass by using the lamp shell and glass press-fitting device of the subway lamp, and the press-fitting method specifically comprises the following steps:
1) placing the lamp shell between the fixed press-fitting component and the movable press-fitting component, and setting the position coordinate of the movable press-fitting component at an initial position;
2) controlling the displacement module to move so as to drive the movable press-mounting component to move towards the fixed press-mounting component in an opposite direction until the position coordinate of the movable press-mounting component is in a deformation position and the lamp housing deforms;
3) controlling the pushing cylinder to contract to drive the movable press-fitting component and the fixed press-fitting component to move outwards, so that the two sides of the lamp shell are respectively locked to the movable press-fitting component and the fixed press-fitting component by the elastic force caused by the deformation of the lamp shell;
4) controlling the displacement module to move so as to drive the movable press-fitting assembly to move back and forth towards the fixed press-fitting assembly until the position coordinates of the movable press-fitting assembly are at the glass mounting position and the space between the two sides of the lamp shell is enough for placing glass;
5) loading glass into a lamp shell, and controlling the glass press-mounting module to apply downward acting force to the lamp shell so as to press the glass into the lamp shell;
6) and separating the lamp housing from the movable press-fitting component and the fixed press-fitting component, taking out the lamp housing with the glass pressed and controlling the position coordinate of the movable press-fitting component to return to the initial position.
Further, the step 3) specifically includes: when the pushing cylinder contracts, the movable press-fitting component and the fixed press-fitting component are respectively used for clamping the lamp shell clamping jaws on the two sides of the lamp shell to move outwards, the elastic force generated by the deformation of the lamp shell is used for clamping the lamp shell into the lamp shell clamping jaws on the upper block, and the lamp shell clamping jaws on the upper block and the lamp shell clamping jaws on the lower block lock the two sides of the lamp shell.
Further, the step 6) comprises: and withdrawing the pressing cylinder and the jacking cylinder which are respectively arranged on the movable press-fitting component and the fixed press-fitting component to enable the lamp shell clamping jaw lower block to move downwards until the lamp shell clamping jaw upper block and the lamp shell clamping jaw lower block are separated from a locking state.
Compared with the prior art, the technical scheme of the press mounting device and the press mounting method for the lamp shell and the glass of the subway lamp has the following beneficial effects: through fixed pressure equipment subassembly, remove the pressure equipment subassembly, the full-automatic pressure equipment of subway lamp body and glass is realized to glass pressure equipment module and displacement module cooperation, and utilize and compress tightly the cylinder, the jacking cylinder, the linkage of multi freedom is realized to the propelling movement cylinder, for the artifical pressure equipment of prior art, carry out full-automatic pressure equipment through the cooperation of multi-cylinder, very big improvement production efficiency and product quality, the cost of labor is reduced, be favorable to realizing the mass production, it reaches output 60PCS/H to put into service output, contrast manual frock output and promoted 10%, be applicable to multiple occasion and application.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a structural diagram of a lamp housing and glass press-fitting device of a subway lamp in the invention;
FIG. 2 is an exploded view of the lamp housing and glass press-fitting device of the subway lamp of the invention;
FIG. 3 is a core structure diagram of the lamp housing and glass press-fitting device of the subway lamp of the invention;
FIG. 4 is a structural view of a glass press-fitting assembly of the lamp housing and the glass press-fitting apparatus of the subway lamp according to the present invention;
FIGS. 5a-5e are schematic diagrams illustrating the locking of the lamp housing in the apparatus and method for press-fitting the lamp housing and glass of a subway lamp according to the present invention;
6a-6f are schematic diagrams of glass press-fitting in the subway lamp shell and glass press-fitting device and method according to the invention;
fig. 7 is a flow chart of the press-fitting method of the lamp housing and the glass of the subway lamp in the invention.
In the figures, the reference numerals are as follows:
1. a pressing cylinder; 2. a Y-shaped cylinder joint; 3. a second pin shaft; 4. a stay bar; 5. a hinge mount; 6. a first pin shaft; 7. a connecting plate; 8. a fixed member base plate; 9. pressing a plate; 10. a limiting plate; 11. a lamp shell clamping jaw upper block; 12. a lamp shell clamping jaw lower block; 13. jacking a cylinder; 14. pushing the cylinder mounting plate; 15. a push cylinder; 16. a moving member base plate; 17. jacking cylinder mounting plates; 18. a pushing cylinder limiting block; 19. a motor; 20. a displacement module; 21. a module connecting plate; 22. a guide rail; 23. a frame; 24. fixing the press-fitting assembly; 25. and moving the press fitting assembly.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the drawings and figures are only for the purpose of illustrating the invention, and are not to be construed as limiting the invention.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 2, the invention provides a press-fitting device for lamp housings and glass of subway lamps, which comprises a frame 23, a fixed press-fitting assembly 24, a movable press-fitting assembly 25 and a displacement module 20, wherein the fixed press-fitting assembly 24 and the movable press-fitting assembly 25 are oppositely arranged and respectively mounted on two sides of the frame 23, the fixed press-fitting assembly 24 and the movable press-fitting assembly 25 are respectively provided with the glass press-fitting assembly, the bottom of the movable press-fitting assembly 25 is provided with the displacement module 20, and the displacement module 20 drives the movable press-fitting assembly 25 to move towards or away from the fixed press-fitting assembly 24, so that the lamp housings placed between the fixed press-fitting assembly 24 and the movable press-fitting assembly 25 are deformed, and the glass is pressed into the lamp housings by the glass press.
The frame 23 is used for installing an electrical control system, and besides the subway lamp housing and glass press-fitting device, a display screen, a PLC (programmable logic controller), a contactor, a circuit breaker, a motor driver, a button box, an electromagnetic valve and other parts which are convenient for controlling the press-fitting device can be selected and matched. The fixed press-fitting assembly 24 and the movable press-fitting assembly 25 on the rack are main operation working faces, the fixed press-fitting assembly 24 is used for press-fitting one side of the subway lamp, the movable press-fitting assembly 25 is used for press-fitting the other side of the subway lamp, and the displacement module 20 drives the movable press-fitting assembly 25 to displace along the guide rail 22 and the glass press-fitting assembly to move under the control of the control module so as to finish the drawing of the lamp shell of the subway lamp.
Fig. 3 is a partial schematic view showing the structure of the movable press-fitting assembly 15 and the fixed press-fitting assembly 24 according to the present invention. The movable press-fitting assembly 25 and the fixed press-fitting assembly 24 respectively include: the lamp shell clamping jaw component comprises a lamp shell clamping jaw upper block 11 and a lamp shell clamping jaw lower block 12 and is used for clamping the lamp shell; the pressing cylinder 1 is connected with the glass press-fitting assembly and used for driving the glass press-fitting assembly to move; the pushing cylinder 15 is arranged on one side of the lamp shell clamping jaw lower block 12 and is used for applying force to the lamp shell clamping jaw lower block 12 to deform the lamp shell; the jacking cylinder 13 is arranged below the lamp shell clamping jaw lower block 12 and used for controlling the lamp shell clamping jaw lower block 12 to move up and down.
Fig. 4 is a schematic view of a partial structure of a glass press-fitting assembly according to the present invention, the glass press-fitting assembly is used for press-fitting a lamp housing and glass, the glass press-fitting assembly is movably connected with a fixed press-fitting assembly 24 and a movable press-fitting assembly 25, and under the driving of a pressing cylinder, the glass press-fitting assembly rotates with a joint as a fulcrum, and applies a downward acting force to the lamp housing to press the glass into the lamp housing.
Specifically, the glass press fitting assembly comprises a stay bar 4, a hinge seat 5, a first pin shaft 6 and a pressing plate 7, the glass press fitting assembly is hinged to a fixed press fitting assembly 24 and a movable press fitting assembly 25 through the first pin shaft 6 and the hinge seat 5, the pressing plate 7 is in concave-convex fit with the hinge seat 5, the stay bar 4 is connected to the upper end of the pressing plate 7, a limiting plate 10 is arranged below the pressing plate 7, the stay bar 4 takes the hinge seat 5 and the first pin shaft 6 as fulcrums, and the stay bar 4 is used as a lever to rotate until the pressing plate 7 rotates to the limiting plate 10.
The glass press fitting assembly further comprises a Y-shaped cylinder joint 2, a second pin shaft 3 and a limiting plate 10, wherein the Y-shaped cylinder joint 2 is fixed on the pressing cylinder 1, the other end of the Y-shaped cylinder joint is connected with the supporting rod 4 through the second pin shaft 3, the other end of the supporting rod 4 is connected with the pressing plate 7, and when one side of the supporting rod 4 rotates around the Y-shaped cylinder joint 2, the other side of the supporting rod 4 drives the pressing plate 7 to rotate around the first pin shaft 6.
The displacement module 20 comprises a moving part base plate 16, a motor 19 and a guide rail 22, wherein the guide rail 22 is arranged along the moving direction of the moving press-fitting assembly 25, the moving part base plate 16 is connected with the motor 19, and the motor drives the moving part base plate 16 to drive the moving press-fitting assembly 25 to move along the guide rail 22 so as to change the distance between the fixed press-fitting assembly 24 and the moving press-fitting assembly 25.
Subway lamp body and glass pressure equipment device still include control module, and this control module is used for control: the displacement module 20 and the movable press-fitting assembly 25 move; rotating the glass press-fitting module; and the movable press-fitting assembly and the fixed press-fitting assembly compress the air cylinder 1, the push air cylinder 15 and the jacking air cylinder 13.
In another embodiment of the present invention, the present invention further provides a press-fitting method for a lamp housing and glass of a subway lamp, which includes the steps of referring to fig. 7 in a flowchart, and the press-fitting method is described with reference to the flowchart, and specifically includes:
1) placing the lamp shell between the fixed press-fitting assembly 24 and the movable press-fitting assembly 25, and setting the position coordinates of the movable press-fitting assembly 25 at an initial position;
2) controlling the displacement module 20 to move so as to drive the movable press-fitting component 25 to move towards the fixed press-fitting component 24 in opposite directions until the position coordinate of the movable press-fitting component 25 is in a deformation position and the lamp housing deforms;
3) controlling the pushing cylinder 15 to contract to drive the movable press-fitting component 25 and the fixed press-fitting component 24 to move outwards, so that the two sides of the lamp housing are respectively locked to the movable press-fitting component 25 and the fixed press-fitting component 24 by the elastic force caused by the deformation of the lamp housing;
4) controlling the displacement module 20 to move so as to drive the movable press-fitting assembly 25 to move back and forth towards the fixed press-fitting assembly 24 until the position coordinates of the movable press-fitting assembly 25 are at the glass mounting position and the space between the two sides of the lamp housing is enough for placing glass;
5) loading glass into a lamp shell, and controlling the glass press-mounting module to apply downward acting force to the lamp shell so as to press the glass into the lamp shell;
6) and separating the lamp housing from the movable press-fitting assembly 25 and the fixed press-fitting assembly 24, taking out the lamp housing with the glass pressed, and controlling the position coordinates of the movable press-fitting assembly 25 to return to the initial position.
Before the subway lamp shell and the glass start to be pressed, all parts are ready, for example, the pressing cylinder 1 is in a contraction state, the pushing cylinder 15 is in a push-out state, and the jacking cylinder 13 is in a jacking state.
Wherein, the steps 1) to 4) mainly include a lamp housing locking operation step, see the operational principle schematic diagram of lamp housing locking shown in fig. 5a to 5e, fig. 5a is an initial state of the apparatus, and the position coordinates of the movable press-fitting assembly 25 are at an initial position in the initial state; in fig. 5b the lamp envelope is placed on the envelope jaw lower block 12 while the position coordinates of the moving press-fitting assembly 25 are still in the initial position. In fig. 5c, the displacement module 20 is controlled to move, so that it drives the movable press-fitting assembly 25 to move towards the fixed press-fitting assembly 24, until the position coordinates of the movable press-fitting assembly 25 are in the deformation position, at which time the lamp housing deforms inwards. Referring to fig. 5d, the pushing cylinder 15 is contracted to make the lamp housing jaw lower blocks 12 on the movable press-fitting component 25 and the fixed press-fitting component 24, which are used for clamping two sides of the lamp housing, displace outward, the lamp housing is clamped into the lamp housing jaw upper blocks 11 by the elastic force generated by the deformation of the lamp housing, the lamp housing is locked on two sides of the lamp housing by the movable press-fitting component 25 towards the lamp housing jaw upper blocks 11 and the lamp housing jaw lower blocks 12 of the fixed press-fitting component 24, and the lamp housing is in a clamping state, as shown in a partial enlarged view at a in the figure. Referring to fig. 5e, after the lamp housings are respectively locked at two sides of the movable press-fitting component 25 and the fixed press-fitting component 24, the control module controls the motor 19 to drive the displacement module 20 to drive the movable press-fitting component to displace outward, so as to pull the lamp housing outward to a position suitable for glass installation, and at this time, the position coordinate of the movable press-fitting component is at the position for glass installation.
Step 5) and step 6) are the working steps of glass press fitting, and the working principle schematic diagram of glass press fitting is shown in fig. 6a to 6 f.
As shown in fig. 6a, when the position coordinates of the movable press-fitting assembly 25 are at the glass-installing position, the glass with the sealing strips installed is installed in the lamp housing; after the glass is placed, the movable press-fitting assembly can be moved towards the fixed press-fitting assembly, so that the movable press-fitting assembly is positioned at the glass pressing position, as shown in fig. 6 b; and then, as shown in fig. 6c, starting the pressing cylinder 1, wherein the pressing cylinder 1 is ejected upwards, so as to drive the pressing cylinder to move through the supporting rod 4 connected with the Y-shaped cylinder joint 2, the glass press-fitting assembly takes the hinge seat 5 and the first pin shaft 6 as pivots, the supporting rod is a lever to form a lever structure, and the pressing plate 7 connected with the other side of the supporting rod rotates around the first pin shaft 6, so as to press-fit the lamp housing downwards, so that the glass is fixed in the lamp housing, and thus the press-fitting action is completed.
After the press mounting is finished, the pressing cylinder 1 and the jacking cylinder 13 respectively arranged on the movable press mounting assembly 25 and the fixed press mounting assembly 24 are retracted, so that the lamp shell clamping jaw lower block 12 moves downwards until the lamp shell clamping jaw upper block 11 and the lamp shell clamping jaw lower block 12 are separated from a locking state. Subsequently, under the control of the control module, the motor 19 drives the displacement module 20 to drive the movable press-fitting assembly 25 to move away from the fixed press-fitting assembly 24 until the movable press-fitting assembly 25 moves to the material taking position or the initial position, the lamp housing with the glass pressed thereon is left in place, and the lamp housing and the glass are manually taken out to be pressed and pressed, as shown in fig. 6e and fig. 6 f.
In conclusion, the press-fitting device and the press-fitting method can solve the problems in all designs, achieve the technical parameters to be achieved in the design, remarkably improve the stability of product quality, improve the working efficiency, facilitate feeding and discharging, and have simple debugging and operation, etc.
The invention can realize multi-degree-of-freedom linkage, and has a pressing cylinder, a jacking cylinder in the height direction and a pushing cylinder in the horizontal direction; and can realize full-automatic pressure equipment through cylinder propelling movement, shrink, for prior art's artifical pressure equipment, carry out full-automatic pressure equipment through the cooperation of many cylinders, very big improvement production efficiency, reduced the cost of labor, be favorable to realizing mass production.
Due to the design of multiple degrees of freedom, the adaptability of the lamp housing and glass press-fitting device and the press-fitting method of the subway lamp is enhanced, and the device and the method are suitable for more occasions and working applications and can be matched with more components. Meanwhile, the hinge seat is used for rotary connection, so that the rotary connection is more stable and reliable, the hinge seat is more suitable for a rotary occasion with a larger bearing capacity requirement, and the working stability is improved.
After the automation is realized, the input and use yield of the device reaches 60PCS/H per hour, the yield is improved by 10% compared with that of a manual tool, one operator is saved, the probability of reusing alcohol for wiping is reduced due to the fact that the opportunity of manually contacting the lamp shell and the glass is reduced, the stability of the product quality is improved under the control of a machine, the displacement parameters can be changed simply and rapidly, and the product changing and debugging can be completed easily.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A lamp shell and glass press-fitting device for a subway lamp is arranged on a rack and is characterized by comprising a fixed press-fitting assembly, a movable press-fitting assembly, a glass press-fitting module and a displacement module;
the fixed press-fitting assembly and the movable press-fitting assembly are oppositely arranged and respectively installed on two sides of the rack, the glass press-fitting assemblies are respectively installed on the fixed press-fitting assembly and the movable press-fitting assembly, a displacement module is arranged at the bottom of the movable press-fitting assembly, the displacement module drives the movable press-fitting assembly to move towards or away from the fixed press-fitting assembly, so that the lamp shell placed between the fixed press-fitting assembly and the movable press-fitting assembly is deformed, and glass is pressed into the lamp shell by the glass press-fitting assembly.
2. A lamp housing and glass press-fitting device for a subway lamp as claimed in claim 1, wherein: remove pressure equipment subassembly and fixed pressure equipment subassembly and include respectively:
the lamp shell clamping jaw component comprises a lamp shell clamping jaw upper block and a lamp shell clamping jaw lower block and is used for clamping the lamp shell;
the pressing cylinder is connected with the glass press-fitting assembly and is used for driving the glass press-fitting assembly to move;
the pushing cylinder is arranged on one side of the lamp shell clamping jaw lower block and used for applying force to the lamp shell clamping jaw lower block to deform the lamp shell;
and the jacking cylinder is arranged below the lower lamp shell clamping jaw block and is used for controlling the up-and-down movement of the lower lamp shell clamping jaw block.
3. A lamp housing and glass press-fitting device for a subway lamp as claimed in claim 1, wherein said glass press-fitting assembly is movably connected to said fixed press-fitting assembly and said movable press-fitting assembly, and driven by a pressing cylinder, said glass press-fitting assembly rotates with the joint as a fulcrum to apply a downward acting force to said lamp housing to press the glass into said lamp housing.
4. The lamp housing and glass press-fitting device of the subway lamp as claimed in claim 1, wherein said glass press-fitting assembly comprises a stay bar, a hinge seat, a first pin and a pressing plate, said glass press-fitting assembly is hinged to the fixed press-fitting assembly and the movable press-fitting assembly through the first pin and the hinge seat, the pressing plate is fitted to the hinge seat in a concave-convex manner, the stay bar is connected to the upper end of the pressing plate, a limiting plate is arranged below the pressing plate, and the stay bar rotates to the position of the limiting plate by using the hinge seat and the first pin as fulcrums.
5. A lamp housing and glass press fitting device for a subway lamp as claimed in claim 4, wherein said glass press fitting assembly further comprises a Y-shaped cylinder joint, a second pin and a limiting plate, said Y-shaped cylinder joint is fixed on the pressing cylinder, the other end of said Y-shaped cylinder joint is connected with said stay bar through the second pin, the other end of said stay bar is connected with said pressing plate, when one side of said stay bar rotates around the Y-shaped cylinder joint, the other side of said stay bar drives said pressing plate to rotate around said first pin.
6. A lamp housing and glass press-fitting device for a subway lamp as claimed in claim 1, wherein said displacement module comprises a moving part base plate, a motor, and a guide rail, said guide rail is disposed along the moving direction of said moving press-fitting assembly, said moving part base plate is connected to said motor, said motor drives said moving part base plate to drive said moving press-fitting assembly to move along said guide rail, so as to change the distance between said fixed press-fitting assembly and said moving press-fitting assembly.
7. A lamp housing and glass press-fitting device for a subway lamp as claimed in claim 1, wherein said lamp housing and glass press-fitting device further comprises a control module for controlling:
the displacement module and the movable press-fitting assembly move;
rotating the glass press-fitting module;
and the movable press-fitting assembly and the fixed press-fitting assembly perform actions of a pressing cylinder, a pushing cylinder and a jacking cylinder.
8. A press mounting method for a lamp shell and glass of a subway lamp is characterized by comprising the following steps: the lamp shell and glass press-fitting device for the subway lamp as claimed in claims 1 to 7, wherein the press-fitting method specifically comprises the following steps:
1) placing the lamp shell between the fixed press-fitting component and the movable press-fitting component, and setting the position coordinate of the movable press-fitting component at an initial position;
2) controlling the displacement module to move so as to drive the movable press-mounting component to move towards the fixed press-mounting component in an opposite direction until the position coordinate of the movable press-mounting component is in a deformation position and the lamp housing deforms;
3) controlling the pushing cylinder to contract to drive the movable press-fitting component and the fixed press-fitting component to move outwards, so that the two sides of the lamp shell are respectively locked to the movable press-fitting component and the fixed press-fitting component by the elastic force caused by the deformation of the lamp shell;
4) controlling the displacement module to move so as to drive the movable press-fitting assembly to move back and forth towards the fixed press-fitting assembly until the position coordinates of the movable press-fitting assembly are at the glass mounting position and the space between the two sides of the lamp shell is enough for placing glass;
5) loading glass into a lamp shell, and controlling the glass press-mounting module to apply downward acting force to the lamp shell so as to press the glass into the lamp shell;
6) and separating the lamp housing from the movable press-fitting component and the fixed press-fitting component, taking out the lamp housing with the glass pressed and controlling the position coordinate of the movable press-fitting component to return to the initial position.
9. A press fitting method for a lamp housing and glass of a subway lamp as claimed in claim 8, wherein said step 3) specifically comprises: when the pushing cylinder contracts, the movable press-fitting component and the fixed press-fitting component are respectively used for clamping the lamp shell clamping jaws on the two sides of the lamp shell to move outwards, the elastic force generated by the deformation of the lamp shell is used for clamping the lamp shell into the lamp shell clamping jaws on the upper block, and the lamp shell clamping jaws on the upper block and the lamp shell clamping jaws on the lower block lock the two sides of the lamp shell.
10. A press fitting method for a lamp housing and glass of a subway lamp as claimed in claim 9, wherein said step 6) comprises: and withdrawing the pressing cylinder and the jacking cylinder which are respectively arranged on the movable press-fitting component and the fixed press-fitting component to enable the lamp shell clamping jaw lower block to move downwards until the lamp shell clamping jaw upper block and the lamp shell clamping jaw lower block are separated from a locking state.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911185249.3A CN110757133B (en) | 2019-11-27 | 2019-11-27 | Subway lamp housing and glass press-fitting device and press-fitting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911185249.3A CN110757133B (en) | 2019-11-27 | 2019-11-27 | Subway lamp housing and glass press-fitting device and press-fitting method |
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| CN110757133A true CN110757133A (en) | 2020-02-07 |
| CN110757133B CN110757133B (en) | 2024-11-01 |
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Cited By (1)
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| CN114850866A (en) * | 2022-06-18 | 2022-08-05 | 江苏恒业新能源有限公司 | Production device and process of LED energy-saving lamp |
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| CN110757133B (en) | 2024-11-01 |
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