CN115570346A - Double-layer process floating positioning mechanism compatible with multiple models and production equipment - Google Patents
Double-layer process floating positioning mechanism compatible with multiple models and production equipment Download PDFInfo
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- CN115570346A CN115570346A CN202211180042.9A CN202211180042A CN115570346A CN 115570346 A CN115570346 A CN 115570346A CN 202211180042 A CN202211180042 A CN 202211180042A CN 115570346 A CN115570346 A CN 115570346A
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- 230000007246 mechanism Effects 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000011324 bead Substances 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000004801 process automation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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Abstract
The positioning assembly comprises a positioning base, a positioning pin and a spring plunger, wherein two vertical plates extend out of the upper surface of the positioning base, a first through hole and a second through hole are symmetrically formed in the two vertical plates, a through groove and a positioning hole are formed in the middle of the positioning pin, the positioning pin penetrates through the first through hole and the through groove from a rotating rod and is erected between the two vertical plates, the spring plunger is fixed on the second through hole, and a tail end elastic positioning bead abuts against the positioning hole of the positioning pin. The invention effectively solves the problems that the automatic equipment in the subsequent process cannot be accurately positioned due to the relative sliding of the split outer machine relative to the double-layer process plate and inconsistent positioning positions. Meanwhile, the problems that machine types of split external machines of different models cannot be positioned and line body station automation equipment cannot be accurately positioned due to inconsistent machine type chassis caused by machine type change are solved.
Description
Technical Field
The invention relates to the technical field of product component positioning in the production and assembly process of household appliances, in particular to a double-layer process floating positioning mechanism compatible with multiple models and production equipment.
Background
At present, in the household electrical appliances production assembling process, a large amount of process plates are utilized to treat that the assembly material is transshipped across the station, but the process plates used at the present stage can not position the air conditioner, and in the whole-flow process, the air conditioner needs to be repositioned, and two schemes are adopted at present: 1. performing secondary positioning by using a mechanical positioning device; 2. and guiding and positioning the automatic equipment by using vision. The above two additional positioning modes can solve the operation problem of the automation equipment, but the two positioning devices need to be added into related devices, and the production cost is increased.
And in the production and assembly process of the air conditioner, the split outer machine is placed on the double-layer process plate, the split outer machine slides relative to the double-layer process plate, and the positioning positions are inconsistent, so that the problem that post-process automation equipment cannot be accurately positioned is caused. The problem that machine types cannot be positioned and line body station automation equipment cannot be accurately positioned due to inconsistent machine type chassis caused by the change of the machine types of the split external machines of different models.
Disclosure of Invention
Aiming at the positioning problem of the air conditioner in the production and assembly process, the invention provides a double-layer process floating positioning mechanism compatible with multiple models and production equipment.
In order to achieve the purpose, the invention adopts the following technical scheme: a double-layer process floating positioning mechanism compatible with multiple models comprises a positioning assembly assembled on a double-layer process plate, wherein the positioning assembly comprises a positioning base, a positioning pin and a spring plunger, two vertical plates extend out of the upper surface of the positioning base, a first through hole and a second through hole are symmetrically formed in the two vertical plates, a through groove and a positioning hole are formed in the middle of the positioning pin, the positioning pin penetrates through the first through hole and the through groove from a rotating rod and is erected between the two vertical plates, the spring plunger is fixed on the second through hole, and a tail end elastic positioning bead abuts against the positioning hole of the positioning pin.
Preferably, the positioning base is provided with a fixing hole, the tail end of the positioning pin is provided with a positioning column, the positioning column is inserted into the fixing hole when the positioning pin is in a vertical working state, and the diameter of the fixing hole is consistent with that of the positioning column.
Preferably, an arc cross beam is arranged on one side of the tops of the two vertical plates and connected with each other, an arc abutting surface is arranged on one side face, located between the two vertical plates, of the arc cross beam, and the arc abutting surface is attached to the outer wall of the positioning pin when the positioning pin is in the vertical working state.
Preferably, the through groove is a strip groove body, and the positioning pin rotates through the through groove to switch between an upright working state and a lateral non-working state.
Preferably, a floating positioning convex strip is arranged at one end part, far away from the positioning column, of the positioning pin, and the floating positioning convex strip is perpendicular to the positioning base in the vertical working state and used for positioning a product.
Preferably, when the positioning pin is in the non-working state of lying on the side, the positioning pin rotates to lie on the side by taking the rotating rod as an axis, and the positioning pin is located below the top surfaces of the two vertical plates.
Preferably, at least two sets of positioning assemblies are arranged on the double-layer process plate, assembling holes are formed in the positioning base, and the positioning base is locked on the lower-layer process plate of the double-layer process plate through the assembling holes by bolts.
Preferably, the floating positioning convex strips are higher than the upper process plate of the double-layer process plate when the positioning assembly is in the vertical working state, and position the product on the upper process plate to limit the movement of the product in the five-degree-of-freedom direction.
Preferably, the positioning component is in a lying-on-side non-working state, and the topmost surface of the positioning component is lower than the upper process plate of the double-layer process plate.
On the other hand, the invention adopts the following technical scheme: the production equipment of the air conditioner outdoor unit comprises the multi-model compatible double-layer process floating positioning mechanism.
Compared with the prior art, the invention has the following beneficial effects:
the invention effectively solves the problems that the split outer machine is placed on the double-layer process plate, the split outer machine slides relative to the double-layer process plate, the positioning positions are inconsistent, and the subsequent process automation equipment cannot be accurately positioned. Meanwhile, the problems that machine types cannot be positioned and line body station automation equipment cannot be accurately positioned due to the fact that machine type chassis inconsistency is caused by the change of the machine types of split external machines of different models are solved.
In the use process of the invention, the positioning assembly is in an upright working state, the spring plunger is abutted against the positioning hole of the positioning pin, and the positioning column is inserted in the fixing hole, so that the fixation stability is effectively ensured, the moving direction of the split external machine is completely limited in five freedom directions, and the chassis of the split external machine can only be taken from the upper part.
When the split outer machine chassis is not used, the through grooves are utilized to rotate the positioning pins, the positioning pins are respectively inclined to be in the side-lying non-working state, the positioning pins are positioned below the top surface of the vertical plate in the side-lying non-working state, the positioning assembly is positioned below the upper process plate of the double-layer process plate, the split outer machine chassis does not interfere with the placement of other machine types, and the split outer machine chassis with other special types can be directly placed on the double-layer process plate.
Drawings
In order to more clearly illustrate the technical solution, the drawings required to be used in the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic structural view of the positioning assembly in an upright working state.
Fig. 3 is a structural diagram of the positioning assembly in a side-lying non-operating state.
Fig. 4 is an exploded view of the positioning assembly.
The symbols in the figure indicate:
100: positioning assembly, 200: double-layer process plate, 210: lower process plate, 220: upper process plate, 10: positioning base, 11: fixing hole, 12: assembly hole, 20: positioning pin, 21: through groove, 22: positioning hole, 23: positioning post, 24: floating positioning convex strip, 30: spring plunger, 40: vertical plate, 41: first through-hole, 42: second through-hole, 43: circular arc beam, 50: rotating the rod.
Detailed Description
For a clear and complete understanding of the technical solutions, the present invention will now be further described with reference to the embodiments and the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, a multi-model compatible double-layer process floating positioning mechanism includes a positioning assembly 100 assembled on a double-layer process plate 200, the positioning assembly 200 includes a positioning base 10, a positioning pin 20 and a spring plunger 30, two vertical plates 40 extend from an upper surface of the positioning base 10, first through holes 41 and second through holes 42 are symmetrically formed in the two vertical plates 40, a through groove 21 and a positioning hole 22 are formed in a middle portion of the positioning pin 20, the positioning pin 20 is erected between the two vertical plates 40 by a rotating rod 50 penetrating through the first through hole 41 and the through groove 21, the spring plunger 30 is fixed on the second through hole 42, and a terminal elastic positioning bead abuts against the positioning hole 22 of the positioning pin 20.
The positioning base 10 is provided with a fixing hole 11, the tail end of the positioning pin 20 is provided with a positioning column 23, the positioning column 23 is inserted into the fixing hole 11 when the positioning pin 20 is in a vertical working state, and the diameter of the fixing hole 11 is consistent with that of the positioning column 23. The positioning pin structure is characterized in that an arc cross beam 43 is arranged on one side of the tops of the two vertical plates 40 and connected with each other, an arc abutting surface is arranged on one side surface, located between the two vertical plates 40, of the arc cross beam 43, the arc abutting surface is attached to the outer wall of the positioning pin 20 when the positioning pin 20 is in the vertical working state, and the arc cross beam and the spring plunger are used for ensuring the stability of the positioning pin in the working state and preventing the positioning pin from being knocked down in production.
The through groove 21 is a strip groove body, and the positioning pin 20 rotates through the through groove 21 to switch between an upright working state and a lateral non-working state. Specifically, the positioning pin 20 is pulled by external force in the upright working state, so that the elastic positioning bead at the tail end of the spring plunger 30 is separated from the positioning hole 22, and the positioning column 23 is pulled to be separated from the fixing hole 11, at this time, the positioning pin 20 rotates arbitrarily away from the arc abutting surface with the rotating rod 50 as an axis, when the positioning pin 20 rotates to the horizontal state, the positioning column 23 at the tail end of the positioning pin 20 is limited by the arc cross beam 43, the positioning pin 20 is in the side-lying non-working state, and when the positioning pin 20 is in the side-lying non-working state, the positioning pin 20 is located below the top surface of the upright plate 40. When the vertical working state needs to be switched, the positioning pin 20 is pushed to rotate until the positioning pin 20 is attached to the arc abutting surface, at this time, the positioning column 23 is inserted into the fixing column 11 to limit the rotation direction of the positioning pin 20, the elastic positioning ball of the spring plunger 30 abuts against the positioning hole 22 to limit the vertical movement direction of the positioning pin 20, and the positioning pin 20 is in the vertical working state.
The positioning pin 20 is provided with a floating positioning protruding strip 24 at an end portion far away from the positioning column 23, and the floating positioning protruding strip 24 is perpendicular to the positioning base 10 in the upright working state for positioning the product.
As a preferred embodiment of the present invention, the double-layer process plate 200 has at least two sets of positioning assemblies 100, and the positioning base 10 has assembly holes 12, and is locked on the lower process plate 210 of the double-layer process plate 200 by bolts through the assembly holes 12. When the positioning assembly is in the vertical working state, the floating positioning convex strips are higher than the upper layer process plate 220 of the double-layer process plate, and position the product on the upper layer process plate 220 to limit the movement of the product in the direction of five degrees of freedom. The top surface of the positioning component is lower than the upper process plate 220 of the double-layer process plate when the positioning component is in a side lying non-working state.
According to the embodiment, the moving direction of the split external machine is completely limited by the method with five degrees of freedom through at least two positioning assemblies, and the process positioning is ensured to be accurate. In the use process of the floating mechanism, the positioning assembly is in an upright working state, the spring plunger abuts against the positioning hole of the positioning pin, and the positioning column is inserted into the fixing hole, so that the fixing stability is effectively guaranteed, the moving direction of the split outer machine is completely limited in five freedom directions, the chassis of the split outer machine can only be taken and placed from the upper side, the positioning mode completely solves the problem of accurate positioning of the split outer machine, ensures that the relative positions of all the split outer machines are completely consistent, a unified positioning reference is provided for subsequent automatic stations, and subsequent visual cameras and mechanical positioning devices (mechanisms such as pushing, guiding and clamping) are omitted.
In the non-use process of the embodiment, the through grooves are utilized to rotate the positioning pins, the positioning pins are respectively inclined to be in the side-lying non-working state, the positioning pins are positioned below the top surface of the vertical plate in the side-lying non-working state, the positioning assembly is positioned below the upper process plate of the double-layer process plate, the positioning assembly is not interfered with other machine types to be placed completely, and the split outer machine chassis with other special models can be directly placed on the double-layer process plate.
The problem that the automatic equipment in the subsequent process cannot be accurately positioned due to the fact that the split outer machine is placed on the double-layer process plate, the split outer machine slides relative to the double-layer process plate and the positioning positions are inconsistent is effectively solved. Meanwhile, the problems that machine types of split external machines of different models cannot be positioned and line body station automation equipment cannot be accurately positioned due to inconsistent machine type chassis caused by machine type change are solved. The chassis of the split outer machine is directly fixed on the double-layer process plate by utilizing the left and right floating positioning mechanisms, so that the relative positions of the chassis and the double-layer process plate are basically consistent, the positioning precision is ensured, a visual guide mechanism and a mechanical positioning mechanism are cancelled in all subsequent automatic processes through field testing, and the automatic equipment can be used for accurately butting the split outer machine to carry out subsequent process operation.
On the other hand, the invention adopts the following technical scheme: an air conditioner outdoor unit production device comprises the multi-machine compatible double-layer process floating positioning mechanism.
The above disclosure is intended to be illustrative of one or more of the preferred embodiments of the present invention and is not intended to limit the invention in any way, which is equivalent or conventional to one skilled in the art and which is intended to cover all modifications, equivalents, and alternatives falling within the scope of the invention as defined by the appended claims.
Claims (10)
1. A double-layer process floating positioning mechanism compatible with multiple models is characterized in that: the positioning assembly comprises a positioning base, a positioning pin and a spring plunger, wherein the positioning assembly is assembled on a double-layer process plate, the upper surface of the positioning base extends out of two vertical plates, a first through hole and a second through hole are symmetrically formed in the two vertical plates, a through groove and a positioning hole are formed in the middle of the positioning pin, the positioning pin penetrates through the first through hole and the through groove by a rotating rod and is erected between the two vertical plates, the spring plunger is fixed on the second through hole, and a tail end elastic positioning bead abuts against the positioning hole of the positioning pin.
2. The multi-model compatible double-layer process floating positioning mechanism of claim 1, which is characterized in that: the positioning base is provided with a fixing hole, the tail end of the positioning pin is provided with a positioning column, the positioning column is inserted into the fixing hole when the positioning pin is in a vertical working state, and the diameter of the fixing hole is consistent with that of the positioning column.
3. The multi-model compatible double-layer process floating positioning mechanism of claim 1, which is characterized in that: and one side of the tops of the two vertical plates is provided with an arc cross beam for connection, one side of the arc cross beam between the two vertical plates is provided with an arc abutting surface, and the arc abutting surface is attached to the outer wall of the positioning pin when the positioning pin is in a vertical working state.
4. The multi-model compatible double-layer process floating positioning mechanism of claim 1, which is characterized in that: the through groove is a strip groove body, and the positioning pin rotates through the through groove to switch the upright working state and the side lying non-working state.
5. The multi-model compatible double-layer process floating positioning mechanism of claim 4, which is characterized in that: the positioning pin is provided with a floating positioning convex strip at one end part far away from the positioning column, and the floating positioning convex strip is perpendicular to the positioning base in the vertical working state so as to position a product.
6. The multi-model compatible double-layer process floating positioning mechanism of claim 4, wherein: and when the positioning pin is in the side-lying non-working state, the rotating rod is used as the axis to rotate for side lying, and the positioning pin is positioned below the top surfaces of the two vertical plates.
7. The multi-model compatible double-layer process floating positioning mechanism of claim 1, which is characterized in that: the double-layer process plate is provided with at least two groups of positioning assemblies, the positioning base is provided with assembling holes, and the positioning base is locked on the lower-layer process plate of the double-layer process plate through the assembling holes by bolts.
8. The multi-model compatible double-layer process floating positioning mechanism of claim 7, which is characterized in that: the positioning assembly is positioned in a vertical working state, the floating positioning convex strips are higher than the upper layer process plate of the double-layer process plate, and the product on the upper layer process plate is positioned to limit the movement of the product in five freedom directions.
9. The multi-model compatible double-layer process floating positioning mechanism of claim 7, which is characterized in that: when the positioning component is in a side lying non-working state, the topmost surface is lower than the upper layer process plate of the double-layer process plate.
10. The utility model provides an outer quick-witted production facility of air conditioner which characterized in that: comprises a multi-machine compatible double-layer process floating positioning mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211180042.9A CN115570346A (en) | 2022-09-27 | 2022-09-27 | Double-layer process floating positioning mechanism compatible with multiple models and production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211180042.9A CN115570346A (en) | 2022-09-27 | 2022-09-27 | Double-layer process floating positioning mechanism compatible with multiple models and production equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115570346A true CN115570346A (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211180042.9A Pending CN115570346A (en) | 2022-09-27 | 2022-09-27 | Double-layer process floating positioning mechanism compatible with multiple models and production equipment |
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| Country | Link |
|---|---|
| CN (1) | CN115570346A (en) |
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- 2022-09-27 CN CN202211180042.9A patent/CN115570346A/en active Pending
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