CN110608218B - Assembling method of positioning device - Google Patents
Assembling method of positioning device Download PDFInfo
- Publication number
- CN110608218B CN110608218B CN201810623143.6A CN201810623143A CN110608218B CN 110608218 B CN110608218 B CN 110608218B CN 201810623143 A CN201810623143 A CN 201810623143A CN 110608218 B CN110608218 B CN 110608218B
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- plate
- positioning
- convex body
- hole
- positioning element
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000000670 limiting effect Effects 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000010008 shearing Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
Abstract
The invention provides an assembling method of a positioning device, comprising a positioning element and a plate, wherein a through hole is arranged in a sleeve of the positioning element, one side surface of the sleeve outwards extends to form a ring convex body and a positioning ring body with an expanded outer diameter, a locking part is arranged in the through hole, a hole for the ring convex body to penetrate through is arranged on the surface of the plate, when the inclined pressing surface of a jig operation platform processes the ring convex body, the ring convex body can generate deformation and is matched with the positioning ring body to be clamped and fixed on the two side surfaces of the plate so as to have the limiting function of longitudinal and transverse directions, the positioning element is not easy to separate, the integral structure and the shearing strength are increased, and the pressing surface of the operation platform is inclined, so that the pressing surface can be utilized to reduce the stress area, the ring convex body is easy to deform, the plate is prevented from deforming due to overlarge stress, and the positioning element can be applied to the plate with thinner thickness or positioned at the edge, thereby improving the convenience and the universality in use.
Description
Technical Field
The invention relates to a positioning device and an assembling method thereof, in particular to a positioning device which can be applied to a plate with a thin thickness or positioned at a corner, and utilizes an inclined abutting surface of a jig operating platform to enable an annular convex body of a positioning element sleeve to deform and be clamped on the plate, so that a positioning element is stably combined with the plate, and the plate cannot deform, be damaged and the like.
Background
When assembling and jointing general boards (board-to-board), the boards are locked by using a positioning screw with a knob, a lantern ring and a screw, the screw and the lantern ring are firstly fixed on an outer-layer panel, the knob is firstly rotated to lock the screw into an inner-layer panel to form preset positioning, and then a hand tool is used for locking the screw, so that the outer-layer panel and the inner-layer panel are locked and fixed into a whole; however, the working machines need to use plates to lock joints, which are mostly power devices or speed adjusting devices, and various power devices and speed adjusting devices are located in the space formed by the machine tool shell, so that the movable assembling, locking and disassembling modes of the plates can be utilized, when the power devices are crashed or broken or the speed adjusting devices change and adjust the speed, the plates are disassembled to carry out related maintenance and adjustment operations, and the plates are locked by a plurality of positioning screws, so that the plates can not be locked back to the original positions again due to the falling and loss of the positioning screws easily caused in the disassembling process, and the inconvenience and trouble of the assembling and disassembling operations are affected.
In order to overcome the disadvantage that the locking screw is easy to lose, manufacturers have developed a fixing device comprising a cap, a screw portion and a positioning seat, wherein the positioning seat of the fixing device is riveted into the through hole of one plate, and then the screw portion is locked to another plate to form a fixing, and when a user unloads the plate, the fixing device can still be fixed in the through hole of the plate through the positioning seat, so that the fixing device is prevented from falling off or losing.
However, the structural strength of the corners of the plate is poor, and the machine and the host are developed to be light and thin, so the plate is thinner, and when the positioning seat is formed on the plate by riveting, the plate is easy to bend, deform or break, and the positioning seat cannot be stably riveted on the plate, and is easy to loosen or separate, which affects the operations of plate assembly and disassembly.
Therefore, how to try to solve the above-mentioned existing drawbacks and inconveniences is a direction that the related art needs to research and improve.
Disclosure of Invention
Therefore, in view of the above problems and disadvantages, the inventor of the present invention has devised the positioning device and the assembling method thereof by collecting relevant data, evaluating and considering them in many ways, and continuously trying and modifying the accumulated experience of the industry for many years.
In order to achieve the purpose, the invention adopts the technical scheme that:
a positioning device is characterized by comprising a positioning element and a plate, wherein:
the positioning element comprises a sleeve and a locking piece, wherein a through hole is formed in the sleeve, a ring convex body extends outwards from one side surface of the sleeve, a positioning ring body with an expanded outer diameter extends outwards from one side surface of the ring convex body, and the locking piece is arranged in the through hole of the sleeve;
the plate surface is provided with a hole for the sleeve ring convex body to penetrate through, and the ring convex body is deformed after being processed and is partially clamped and fixed on one side surface of the plate, so that the deformed part of the ring convex body and the deformed positioning ring body on the two opposite side surfaces of the plate are clamped and fixed.
The positioning device, wherein: the inner wall surface of the through hole of the sleeve is convexly provided with a limiting convex ring, the locking piece is provided with a head part positioned outside the sleeve, a rod body which is penetrated into the through hole is extended on one side of the head part, and a locking part which is stopped and limited by the limiting convex ring and is penetrated out of the through hole is extended on one side of the rod body.
The positioning device, wherein: the rod body and the sleeve of the locking piece are sleeved with elastic elements, and two ends of the elastic elements are respectively and elastically supported between the annular convex body and the head.
The positioning device, wherein: the outer diameter of the locking part of the locking piece is larger than the inner diameter of the limiting convex ring of the through hole.
The positioning device, wherein: the thickness of the plate is between 0.1 and 0.2 cm.
The positioning device, wherein: the holes of the board are positioned at the corners of the board.
The invention also provides an assembling method of the positioning device, which is characterized by comprising a positioning element and a plate for assembling and positioning the positioning element, wherein the assembling steps are as follows:
(A01) assembling the positioning element in the hole of the plate to clamp the annular convex body at one side of the sleeve of the positioning element in the hole, exposing part of the annular convex body outside the hole, and enabling one side of the positioning ring body at one side of the annular convex body to abut against the surface of the plate to form limiting;
(A02) the positioning element and the plate are placed on an operation platform of the jig, a sleeve of the positioning element can penetrate into a die hole penetrating through the inside of the operation platform, an inclined abutting surface protruding from the outside to the inside is formed on one side surface of the operation platform, and an abutting end on the inner side of the abutting surface is supported on the annular convex body;
(A03) pressing the pressing block of the jig against the other side surface of the positioning ring body on one side of the sleeve so as to extrude the abutting end on the inner side of the pressing surface on the surface of the annular convex body, and after the annular convex body is extruded, part of the annular convex body can be outwards deformed and clamped on the surface of one side of the plate opposite to the positioning ring body, so that the positioning element and the plate are combined into a whole;
(A04) and then taking the integrated positioning element and the plate out of the operation table of the jig.
The assembling method of the positioning device comprises the following steps: the sleeve of the positioning member is provided with a locking member which, when in step (a02), extends into the die hole of the table.
The assembling method of the positioning device comprises the following steps: in the step (a02), an included angle θ is formed between the pressing surface of the worktable and the inner sidewall surface of the die hole, and the included angle θ is between 0 to 90 °, preferably 60 °.
The assembling method of the positioning device comprises the following steps: the thickness of the plate is between 0.1 and 0.2 cm, and the holes of the plate are located at the corners of the plate.
The main advantage of the invention lies in that the inside of the sleeve of the positioning element is provided with a through hole, one side of the sleeve extends outwards to form a ring convex body and a positioning ring body with an outer diameter larger than that of the ring convex body, a locking piece is arranged in the through hole, and the surface of the plate is provided with a hole for the ring convex body to penetrate through.
The secondary advantage of the invention is that the pressing surface of the working platform is inclined, when the pressing surface contacts with the annular convex body, the inclined pressing surface can be used to reduce the stressed area, so that the annular convex body is easy to deform, and the pressing force of the jig can be reduced, thereby avoiding the deformation and damage of the plate caused by overlarge stress, so that the positioning element and the jig can be applied to the plate with thinner thickness or positioned at the edge, and the purpose of improving the convenience and the universality of the positioning element in use can be achieved.
The invention has another advantage that the outer diameter of the locking part of the locking piece is larger than the inner diameter of the through hole limiting convex ring, when the positioning element is reversely placed in the die hole of the operating platform, the through hole limiting convex ring can stop the locking part of the locking piece, so that the locking piece is prevented from being separated from the through hole of the sleeve, and the aim of improving the assembling operation smoothness is fulfilled.
Drawings
FIG. 1 is a flow chart of the present invention.
FIG. 2 is a side sectional view of the positioning member of the present invention prior to assembly with a sheet material.
Fig. 3 is a side sectional view of the jig of the present invention before processing.
Fig. 4 is a side sectional view of the jig of the present invention after processing.
FIG. 5 is a side sectional view of the positioning member of the present invention assembled with a sheet material.
Description of reference numerals: 1-a positioning element; 11-a sleeve; 111-perforation; 1111-limit convex ring; 112-ring convex body; 113-a positioning ring body; 12-a locking piece; 121-a head; 122-a shaft; 123-a locking part; 124-a resilient element; 2-a plate material; 21-holes; 3-a jig; 31-a working platform; 310-a die hole; 311-a pressing surface; 3111-abutting end; and 32-briquetting.
Detailed Description
To achieve the above objects and advantages, and in accordance with the purpose of the invention, as embodied and broadly described herein, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, which are a flowchart of the present invention, a side sectional view before assembling the positioning element and the plate, a side sectional view before processing the jig, a side sectional view after processing the jig, and a side sectional view after assembling the positioning element and the plate, it can be clearly seen from the drawings that the present invention includes a positioning element 1 and a plate 2, wherein:
the positioning element 1 includes a sleeve 11 and a locking element 12, wherein the sleeve 11 is provided with a through hole 111 therein, a limiting convex ring 1111 is protruded from an inner wall surface of the through hole 111, a side surface of the sleeve 11 extends outward to form a circular convex body 112, a side surface of the circular convex body 112 extends outward to form a positioning ring body 113 with an enlarged outer diameter, the locking element 12 is installed in the through hole 111 of the sleeve 11, the locking element 12 has a head 121 located outside the sleeve 11, a rod 122 capable of penetrating into the through hole 111 extends from one side of the head 121, a locking part 123 capable of penetrating out of the through hole 111 and limited by the limiting convex ring 1111 extends from one side of the rod 122, an elastic element 124 is sleeved outside the rod 122 and the sleeve 11, and two ends of the elastic element 124 are respectively elastically supported between the circular convex body 112 and the head 121.
The surface of the plate 2 is provided with a through hole 21, and the plate 2 can be a plate 2 with a thickness of 0.1-0.2 cm, or the plate 2 with the hole 21 at the corner, etc. can be deformed by punching.
The outer diameter of the locking portion 123 of the locking member 12 is preferably larger than the inner diameter of the limiting ring 1111 of the through hole 111, so that the locking member 12 is stably located in the sleeve 11 and will not be separated therefrom, but in practical applications, the locking member 12 may also be disposed on the sleeve 11 with an outer sleeve (not shown), and further, the outer sleeve is assembled on the sleeve 11, so that the locking member 12 can also be located in the sleeve 11 and will not be separated therefrom, therefore, there are many ways for assembling and combining the sleeve 11 and the locking member 12, but the embodiment is not intended to limit the scope of the present invention, and other equivalent variations and modifications that are accomplished without departing from the technical spirit of the present invention are also included in the scope of the present invention.
When the components of the invention are assembled, the assembly can be carried out according to the following assembly steps:
(A01) the positioning element 1 may be assembled in the hole 21 of the plate 2, so that the annular protrusion 112 at one side of the sleeve 11 of the positioning element 1 is clamped in the hole 21, and a portion of the annular protrusion 112 is exposed outside the hole 21, and one side of the positioning ring 113 at one side of the annular protrusion 112 abuts against the surface of the plate 2 to form a limit.
(A02) The positioning element 1 and the plate 2 are placed on the working platform 31 of the fixture 3, the sleeve 11 of the positioning element 1 is inserted into the through mold hole 310 inside the working platform 31, and an inclined pressing surface 311 protruding from the outside to the inside is formed on one side surface of the working platform 31, and the pressing end 3111 inside the pressing surface 311 is pressed against the annular convex body 112.
(A03) The pressing block 32 of the fixture 3 is pressed against the other side surface of the positioning ring body 113 on one side of the sleeve 11, so that the pressing end 3111 on the inner side of the pressing surface 311 is pressed on the surface of the annular convex body 112, and after the annular convex body 112 is pressed, part of the annular convex body 112 is deformed outwards and is clamped on the surface of one side of the plate 2 opposite to the positioning ring body 113, so that the positioning element 1 and the plate 2 are combined into a whole.
(A04) The integrated positioning element 1 and the plate 2 can then be taken out from the table 31 of the jig 3 to complete the assembly operation of the present invention.
The sleeve 11 of the positioning member 1 is provided with a locking member 12, and the locking member 12 is inserted into the die hole 310 of the table 31 at the step (a 02).
Furthermore, in the step (a02), an included angle θ is formed between the pressing surface 311 of the working platform 31 and the inner sidewall surface of the die hole 310, and the included angle θ is between 0 to 90 °, preferably 60 °, so that the annular protrusion 112 can be guided along the pressing surface 311 to deform and is clamped on the surface of the plate 2.
In the actual assembly of the present invention, the sleeve 11 and the locking member 12 of the positioning element 1 can be first inserted into the hole 21 of the plate 2, so that the annular protrusion 112 on one side of the sleeve 11 is clamped in the hole 21, at this time, part of the annular protrusion 112 can be inserted and exposed outside the hole 21, and the bottom surface of the positioning ring body 113 of the sleeve 11 is abutted against the surface of the plate 2 to form a limit, and then the positioning element 1 and the plate 2 are placed on the working platform 31 of the jig 3, so that the sleeve 11 and the locking member 12 are inserted into the mold hole 310 penetrating through the working platform 31, so that the pressing surface 311 raised on the surface of the working platform 31 can be abutted against the bottom surface of the exposed part of the annular protrusion 112, and then the pressing block 31132 of the jig 3 can be used for pressing down on the surface of the positioning ring body 113, so that the abutting end 1 inside the pressing surface 311 is pressed on the surface of the annular protrusion 112, and the annular protrusion 112 is pressed, the annular convex body 112 exposed outside the hole 21 will deform outward to be clamped on the bottom surface of the plate 2, so that the upper and lower surfaces of the plate 2 are respectively clamped and fixed by the positioning ring body 113 of the sleeve 11 and the deformed annular convex body 112, and further have longitudinal and transverse limiting effects, so that the positioning element 1 is not easy to fall off and separate from the plate 2, and then the positioning element 1 and the plate 2 combined into a whole can be taken out from the operation table 31 of the jig 3, thereby completing the assembly operation, and because the pressing surface 311 of the operation table 31 is in an inward-bulged inclined shape, the pressing surface 311 will form an annular line contact with the bottom surface of the annular convex body 112 through the abutting end 3111, so that the inclined pressing surface 311 can be used to reduce the stressed area, thereby preventing the plate 2 from deforming and damaging due to excessive stress, and further enabling the positioning element 1 and the jig 3 to be applied to the side edge of the thinner thickness or the hole 21 at the corner by such a processing method On the plate 2, the convenience and the wide utility of the positioning element 1 can be improved.
The invention has the following advantages:
the hole 21 of the plate 2 is provided with the annular convex body 112 of the sleeve 11 of the positioning element 1, and the upper and lower surfaces of the plate 2 are respectively clamped and fixed by the positioning ring body 113 of the sleeve 11 and the annular convex body 112 which is deformed, so that the plate 2 has longitudinal and transverse limiting effects, the positioning element 1 is not easy to fall off and separate from the plate 2, and the effects of increasing the overall structure strength and the shearing strength can be achieved at the same time.
The pressing surface 311 of the working platform 31 is inclined to bulge inward, so that when the pressing surface 311 contacts the annular convex body 112, the inclined pressing surface 311 can be used to reduce the stressed area, so that the annular convex body 112 is easily deformed, the pressing force of the pressing block 32 of the jig 3 can be reduced, and the situations that the plate 2 is deformed and damaged due to too large stress can be avoided, so that the positioning element 1 and the jig 3 can be applied to the plate 2 with thinner thickness or positioned at the corner, and the convenience and the wide application of the positioning element 1 can be improved.
Third, the outer diameter of the locking portion 123 of the locking member 12 is larger than the inner diameter of the limiting protrusion ring 1111 of the through hole 111, so that when the positioning element 1 is reversely placed in the mold hole 310 of the worktable 31, the limiting protrusion ring 1111 of the through hole 111 will be stopped by the locking portion 123 of the locking member 12, thereby preventing the locking member 12 from being separated from the through hole 111 of the sleeve 11, further making the assembly operation stably performed, and improving the assembly operation fluency.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (4)
1. The assembling method of the positioning device is characterized by comprising a positioning element and a plate for assembling and positioning the positioning element, and the assembling steps are as follows:
(A01) assembling the positioning element in the hole of the plate to clamp the annular convex body at one side of the sleeve of the positioning element in the hole, exposing part of the annular convex body outside the hole, and enabling one side of the positioning ring body at one side of the annular convex body to abut against the surface of the plate to form limiting;
(A02) the positioning element and the plate are placed on an operation platform of the jig, a sleeve of the positioning element can penetrate into a die hole penetrating through the inside of the operation platform, an inclined abutting surface protruding from the outside to the inside is formed on one side surface of the operation platform, and an abutting end on the inner side of the abutting surface is supported on the annular convex body;
(A03) pressing the pressing block of the jig against the other side surface of the positioning ring body on one side of the sleeve so as to extrude the abutting end on the inner side of the pressing surface on the surface of the annular convex body, and after the annular convex body is extruded, part of the annular convex body can be outwards deformed and clamped on the surface of one side of the plate opposite to the positioning ring body, so that the positioning element and the plate are combined into a whole;
(A04) and then taking the integrated positioning element and the plate out of the operation table of the jig.
2. The method of assembling a positioning device of claim 1, wherein: the sleeve of the positioning member is provided with a locking member which, when in step (a02), extends into the die hole of the table.
3. The method of assembling a positioning device of claim 1, wherein: in the step (a02), an included angle θ is formed between the pressing surface of the worktable and the inner sidewall surface of the die hole, and the included angle θ is between 0 to 90 °, preferably 60 °.
4. The method of assembling a positioning device of claim 1, wherein: the thickness of the plate is between 0.1 and 0.2 cm, and the holes of the plate are located at the corners of the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623143.6A CN110608218B (en) | 2018-06-15 | 2018-06-15 | Assembling method of positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623143.6A CN110608218B (en) | 2018-06-15 | 2018-06-15 | Assembling method of positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110608218A CN110608218A (en) | 2019-12-24 |
| CN110608218B true CN110608218B (en) | 2021-04-30 |
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| CN201810623143.6A Active CN110608218B (en) | 2018-06-15 | 2018-06-15 | Assembling method of positioning device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212177583U (en) * | 2020-03-17 | 2020-12-18 | 际诺思股份公司 | Connecting assembly and furniture |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA974864A (en) * | 1974-03-11 | 1975-09-23 | William E. Strain | Clinch-slide nut, panel assembly and method of forming same |
| US5006025A (en) * | 1989-12-13 | 1991-04-09 | Avibank Mfg., Inc. | Self-locking nut |
| DE202004019153U1 (en) * | 2004-12-10 | 2005-02-10 | Böllhoff Verbindungstechnik GmbH | Screw connection with tolerance compensation |
| US20150071730A1 (en) * | 2013-09-12 | 2015-03-12 | Hanwit Precision Industries Ltd. | Floating fastener |
| CN204572659U (en) * | 2015-04-09 | 2015-08-19 | 宾科精密部件(中国)有限公司 | The not de-screw of a kind of pine |
| CN107532634A (en) * | 2015-04-21 | 2018-01-02 | 纽弗雷公司 | Cap-shaped nut and its mounting structure |
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