CN112198784B - Pressure maintaining pressing device - Google Patents
Pressure maintaining pressing device Download PDFInfo
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- CN112198784B CN112198784B CN202011051026.0A CN202011051026A CN112198784B CN 112198784 B CN112198784 B CN 112198784B CN 202011051026 A CN202011051026 A CN 202011051026A CN 112198784 B CN112198784 B CN 112198784B
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- pressure maintaining
- pressing
- pressure
- seat
- support frame
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- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D1/00—Gripping, holding, or supporting devices
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
- G04G17/02—Component assemblies
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Abstract
The invention relates to the technical field of watch rear cover pressing devices, and provides a pressure maintaining pressing device which comprises a pressure maintaining pressing device, wherein the pressure maintaining pressing device comprises a pressure maintaining fixed seat, a pressure maintaining driving assembly, a pressure maintaining movable seat and a plurality of pressure maintaining pressing mechanisms; every pressurize pushes down the mechanism and all includes guide arm and pressure head subassembly, and the guide arm has from the pressurize fixing base downwards and to the guide inclined plane of the axis slope extension of pressurize lead screw, and the pressure head subassembly slides and sets up on the guide inclined plane and be connected with the pressurize sliding seat. Compared with the prior art, can cover a plurality of lenses simultaneously and carry out the pressurize pressfitting, labour saving and time saving improves production efficiency.
Description
Technical Field
The invention relates to the technical field of watch rear cover pressing devices, in particular to a pressure maintaining pressing device.
Background
In the market of intelligent wearable equipment, a smart watch can be a big head. The smart watch is built in with an intelligent system, carries a smart phone system and is connected to a network to realize multiple functions. In addition to indicating time, smart watches often add health-related intelligence functions such as step counting, sleep monitoring, and the like.
At present, most of smartwatches, including the dial plate, generally can be equipped with one or more modules such as GPS (Global Positioning System), NFC (Near Field Communication), Wi-Fi, bluetooth 4.0 and one or more of acceleration sensor, gyroscope, heart rate sensor, microphone, speaker, ambient light sensor in the dial plate. The bottom of the dial is provided with a light emitting diode and a photodiode which are protected by a condensing lens on the bottom cover. In the production process of lid behind, because the surface of back lid is for having the curved surface of certain radian, when lid and a plurality of lens after the equipment, can only take the mode of installing one by one to lens and assemble a plurality of lens and cover behind, and every lens packs into the back lid back, still need the pressurize roughly twenty to thirty minutes, like this, the connection between lens and the back lid just can stabilize, so, wastes time and energy, and production efficiency is low.
Disclosure of Invention
The invention aims to provide a pressure maintaining and laminating device to solve the technical problems that in the prior art, assembly of a lens and a rear cover is time-consuming and labor-consuming, and production efficiency is low.
In order to achieve the purpose, the invention adopts the technical scheme that: provide pressurize compression fittings, it includes pressurize push down the device, and the pressurize push down the device and include: a pressure maintaining fixed seat; the pressure maintaining driving assembly comprises a pressure maintaining screw rod which is rotatably arranged on the pressure maintaining fixing seat and a pressure maintaining screw rod driving piece which can enable the pressure maintaining screw rod to rotate; the pressure maintaining movable seat is arranged below the pressure maintaining fixed seat and is in threaded connection with the pressure maintaining screw rod; the pressure maintaining pressing mechanisms are arranged at intervals along the circumferential direction of the pressure maintaining fixed seat; every pressurize pushes down the mechanism and all includes the guide arm and is used for the pressure head subassembly of pressfitting back lid, and the guide arm is connected with the pressurize fixing base and has the guide inclined plane that extends downwards and to the axis slope of pressurize lead screw from the pressurize fixing base, and the pressure head subassembly slides and sets up on the guide inclined plane and be connected with the pressurize sliding seat.
Furthermore, the pressure head assembly comprises a downward pressing main support frame and a pressure head seat connected with the downward pressing main support frame, the pressure head seat is provided with a press fit part, and the downward pressing main support frame is arranged on the guide inclined plane of the guide arm in a sliding mode and is connected with the pressure maintaining movable seat.
Furthermore, the pressure head assembly further comprises a pressing auxiliary support frame, a pressure maintaining pressing cylinder is arranged on the pressing main support frame, the pressure maintaining pressing cylinder is located above the pressing auxiliary support frame and connected with the pressing auxiliary support frame, and the pressure head seat is supported on the pressing main support frame.
Furthermore, a first pressing guide rail is arranged on a guide inclined plane of the guide arm, and the main pressing support frame is arranged on the first pressing guide rail in a sliding manner; and/or a second pressing guide rail is arranged on the pressing main support frame, and the pressing auxiliary support frame is arranged on the second pressing guide rail in a sliding manner.
Furthermore, the press head seat and the lower press auxiliary support frame support are provided with a first angle adjusting seat, the first angle adjusting seat comprises a first adjusting plate body, a second adjusting plate body and a third adjusting plate body which are mutually connected and perpendicular, the third adjusting plate body is connected with the press head seat, and the first adjusting plate body is rotatably installed on the lower press auxiliary support frame through a first adjusting shaft.
Furthermore, a second angle adjusting seat is arranged between the press head seat and the first angle adjusting seat, the second angle adjusting seat comprises a vertical part and a horizontal part connected with the vertical part, and the horizontal part is fixedly connected with the press head seat; the vertical part is rotatably arranged on the third adjusting plate body through the second adjusting shaft and abuts against the third adjusting plate body.
Furthermore, a pressure maintaining pressing heating component is arranged on the pressure head seat and used for heating the pressure head seat.
Furthermore, a connecting pin member is arranged between the pressure maintaining movable seat and the pressing main support frame, one end of the connecting pin member is rotatably connected to the pressure maintaining movable seat, and the other end of the connecting pin member is rotatably connected to the pressing main support frame.
Furthermore, the number of the pressure maintaining pressing mechanisms is four, and the four pressure maintaining pressing mechanisms are distributed at equal intervals along the circumferential direction of the pressure maintaining fixed seat.
Furthermore, a pressure maintaining limiting column is arranged on the pressure maintaining fixing seat and used for abutting against the pressure maintaining movable seat and limiting the pressure maintaining movable seat to move along the axial direction of the pressure maintaining screw rod.
Compared with the prior art, the pressure maintaining pressing device provided by the invention comprises a pressure maintaining fixed seat, a pressure maintaining driving component, a pressure maintaining movable seat and a pressure maintaining pressing mechanism, wherein the pressure maintaining driving component is supported on the pressure maintaining fixed seat, the pressure maintaining movable seat is arranged below the pressure maintaining fixed seat and can move up and down relative to the pressure maintaining fixed seat under the driving of the pressure maintaining driving component, so that, driven by the pressure maintaining screw rod driving part, the pressure maintaining movable seat moves to drive the pressure head assembly to move on the guide inclined plane so as to enable the pressure head assembly to obliquely press downwards and move upwards, a plurality of pressure head assemblies arranged in the circumferential direction simultaneously move downwards and inwards in the center to press against the curved surface of the rear cover, the moving direction of the pressure head component is consistent with the axial direction of the assembly hole on the rear cover, so that pressure maintaining and pressing can be simultaneously carried out on a plurality of lenses on the rear cover, time and labor are saved, and the production efficiency is improved; in addition, the downward pressure direction of the pressure head assembly is consistent with the axial direction of the assembly hole, so that the downward pressure is stably distributed on the surface of the lens, and the surface of the rear cover is smoother after the lens is assembled with the rear cover.
Drawings
Fig. 1 is a schematic perspective view of a pressure maintaining and pressing device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a pressure maintaining hold-down device according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a pressure maintaining pressing mechanism according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a pressure maintaining carrier according to an embodiment of the present invention.
Description of the main elements
1004-pressure maintaining and pressing device; 190-a pressure maintaining and pressing device; 1901-hanger; 191-a pressure maintaining fixed seat; 1911-pressure maintaining limit column; 192-a pressure-maintaining drive assembly; 1921-pressure maintaining screw rod; 1922-pressure maintaining screw rod driving part; 1923-a pressure-maintaining nut seat; 1924-a motor mount; 193-pressure maintaining movable seat; 193 a-installation hole; 193 b-a second resting groove; 194-a pressure maintaining and pressing mechanism; 1941-a guide arm; 1941 a-guide ramp; 1942-an indenter assembly; 1943-pressing down the main support frame; 1943 a-third resting groove; 1944-presser base; 1944 a-stitching; 1945-pressing the secondary support frame; 1945 a-first resting groove; 1946-pressure maintaining and pressing cylinder; 1947-pressure maintaining and pressing heating assembly; 195-a first hold-down rail; 196-a second hold down rail; 197-a first angle adjustment mount; 1971-a first adjusting plate body; 1972-a second adjusting plate body; 1973-a third adjusting plate body; 1974-first adjustment axis; 198-a second angle adjustment mount; 1981-vertical section; 1982-horizontal section; 1983-second adjustment axis; 199-connecting pin member; 200-a pressure maintaining carrying device; 201-pressure maintaining bearing seat; 2011-pressure maintaining positioning block; 202-pressure maintaining and supporting a base; 203-pressure maintaining rotary driving piece; 204-a first pressure maintaining bearing driving module; 205-a second pressure maintaining bearer driving module; 206-pressure maintaining load bearing heating components; 207-pressure maintaining load bearing and holding assembly; 2071-pressure maintaining load holding rail; 2072-pressure maintaining load holding power element.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.
In order to make the technical solutions of the present invention better understood by those skilled in the art, the following detailed description of the implementations of the present invention is provided with reference to the accompanying drawings.
For convenience of description, the terms "front", "rear", "left", "right", "up" and "down" used hereinafter are the same as the drawings, and do not limit the structure of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
As shown in fig. 1 to 4, a preferred embodiment of the present invention is provided.
The pressure maintaining pressing device 1004 provided by the embodiment includes a pressure maintaining pressing device 190, and the pressure maintaining pressing device 190 includes: a pressure maintaining fixing seat 191; a pressure maintaining driving assembly 192 including a pressure maintaining screw 1921 rotatably installed on the pressure maintaining fixing base 191 and a pressure maintaining screw driver 1922 capable of rotating the pressure maintaining screw 1921; the pressure maintaining movable seat 193 is arranged below the pressure maintaining fixed seat 191 and is in threaded connection with the pressure maintaining screw 1921; the pressure maintaining pressing mechanisms 194 are arranged at intervals along the circumferential direction of the pressure maintaining fixed seat 191; each pressure holding press-down mechanism 194 includes a guide arm 1941 and a pressure head assembly 1942 for pressing the rear cover (not shown), the guide arm 1941 is connected to the pressure holding fixing base 191 and has a guide slope 1941a extending downward from the pressure holding fixing base 191 and obliquely toward the axis of the pressure holding screw 1921, and the pressure head assembly 1942 is slidably disposed on the guide slope 1941a and connected to the pressure holding movable base 193.
The pressure maintaining and pressing device 1004 comprises a pressure maintaining fixed seat 191, a pressure maintaining driving component 192, a pressure maintaining movable seat 193 and a pressure maintaining pressing mechanism 194, wherein the pressure maintaining driving component 192 is supported on the pressure maintaining fixed seat 191, the pressure maintaining movable seat 193 is installed below the pressure maintaining fixed seat 191 and can move up and down relative to the pressure maintaining fixed seat 191 under the driving of the pressure maintaining driving component 192, so that under the driving of the pressure maintaining screw rod driving component 1922, the pressure maintaining movable seat 193 moves to drive the pressure head component 1942 to move on the guide inclined surface 1941a so as to enable the pressure head component 1942 to obliquely press down and move up, a plurality of pressure head components 1942 which are arranged in the circumferential direction simultaneously move downwards and inwards in the center so as to press against the curved surface of the rear cover, and as the moving direction of the pressure head component 1942 is consistent with the axial direction of an assembly hole (not shown) on the rear cover (not shown), so that a plurality of lenses (not shown) on the rear cover can be pressed and pressed together, the downward pressure direction of the pressure head assembly 1942 is consistent with the axial direction of the assembly hole, so that the downward pressure is stably distributed on the surface of the lens, and the surface of the rear cover is smoother after the lens is assembled with the rear cover.
Referring to fig. 1 to 4, the holding pressure press-fitting device 1004 includes a holding pressure press-fitting device 190 and a holding pressure carrying device 200, the holding pressure carrying device 200 is disposed below the holding pressure press-fitting device 190, for placing a back cover, which in this embodiment is but not limited to a back cover of a smart watch, the back cover is approximately circular, the back cover has an arc-shaped mounting face positioned on the top face thereof (the mounting face is positioned on the bottom face of the dial plate after the watch is manufactured and is contacted with or opposite to the wrist skin when being worn), the assembly surface is approximately in a shape of a middle bulge, the assembly surface is provided with assembly holes, the number of the assembly holes is four, the four assembly holes are arranged around the center of the rear cover at equal intervals, the axis extension line of each assembly hole is intersected with the center extension line of the rear cover, and the included angle between the axis extension line of the assembly hole and the center extension line of the rear cover is 4.5-5.5 degrees. A lens is embedded in each assembly hole, and a rubber ring is arranged between the lens and the wall of each assembly hole.
In other embodiments, the rear cover may be fixed by a jig.
Referring to fig. 1 and 2, the pressure maintaining depressing device 190 includes a pressure maintaining fixed seat 191, a pressure maintaining driving component 192, a pressure maintaining movable seat 193 and a pressure maintaining depressing mechanism 194, the pressure maintaining driving component 192 is supported on the pressure maintaining fixed seat 191, the pressure maintaining movable seat 193 is installed below the pressure maintaining fixed seat 191 and can move up and down relative to the pressure maintaining fixed seat 191 under the driving of the pressure maintaining driving component 192, in the present embodiment, the pressure maintaining fixed seat 191 is installed above (in the illustrated upper direction) the pressure maintaining carrying device 200 through a suspension bracket 1901, the pressure maintaining fixed seat 191 is fixedly installed on the suspension bracket 1901 through any existing fixing method such as screws and welding, the pressure maintaining driving component 192 includes a pressure maintaining screw 1921, a pressure maintaining nut seat 1923 and a pressure maintaining screw driving component 1922, the screw driving component 1922 is installed on the pressure maintaining fixed seat 191 through a motor seat 1924 and can rotate the pressure maintaining screw 1921, the pressure maintaining screw driving component 1922 is not limited to a motor, the pressure maintaining screw 1921 is rotatably mounted on the pressure maintaining fixing base 191 and penetrates through the pressure maintaining fixing base 191, an axis of the pressure maintaining screw 1921 is perpendicular to the surface of the pressure maintaining fixing base 191, an upper end (shown upper end) of the pressure maintaining screw 1921 is connected to the pressure maintaining screw driving member 1922, and a lower end thereof extends downward. The pressure holding movable seat 193 is provided below the pressure holding fixed seat 191 and connected to a pressure holding screw 1921 through a pressure holding nut seat 1923, so that the pressure holding screw 1921 is rotated by a pressure holding screw driver 1922 to move the pressure holding nut seat 1923 and the pressure holding movable seat 193 up and down (up and down in the figure).
In other embodiments, a threaded hole that mates with the thread of the pressure retaining screw 1921 may be provided in the pressure retaining movable seat 193.
Referring to fig. 1 and 2, in the present embodiment, the holding pressure movable seat 193 has a mounting hole 193a at the center thereof, and the holding pressure nut seat 1923 is provided in the mounting hole 193a and is connected and fixed to the holding pressure nut seat 1923 by any conventional fixing means such as screws and welding.
Referring to fig. 1 to 3, the pressure holding depressing mechanisms 194 are provided at intervals along the circumferential direction of the pressure holding fixing base 191, each pressure holding depressing mechanism 194 includes a guide arm 1941 and a pressure head assembly 1942, the guide arm 1941 is connected to the pressure holding fixing base 191 and has a guide slope 1941a extending downward from the pressure holding fixing base 191 and obliquely toward the axis of the pressure holding screw 1921, and the pressure head assembly 1942 is slidably provided on the guide slope 1941a and connected to the pressure holding movable base 193. In the present embodiment, the number of the holding pressure depressing mechanisms 194 is, but not limited to, four, and four holding pressure depressing mechanisms 194 are arranged at equal intervals in the circumferential direction of the holding pressure fixing base 191. The guide arms 1941 are provided around the outside of the pressure holding movable base 193, the guide arms 1941 are substantially in the form of flaps, the upper ends (upper ends shown) of the guide arms 1941 are connected and fixed to the pressure holding fixed base 191 by any conventional fixing means such as screws or welding, the guide arms 1941 have guide slopes 1941a extending downward from the pressure holding fixed base 191 and inclined toward the axis of the pressure holding screw 1921, the guide slopes 1941a are provided on the inner surface of the guide arms 1941 (i.e., the surface facing the pressure holding screw 1921 side), and the pressure head unit 1942 is provided on the inner sides of the guide arms 1941 (i.e., the surface facing the pressure holding screw 1921 side) and slidably provided on the guide slopes 1941a and connected to the movable base 193. It can be easily understood that, under the driving of the pressure maintaining screw rod driving element 1922, the pressure maintaining movable seat 193 moves up and down (up and down direction shown in the figure) to drive the pressure head assembly 1942 to move on the guiding inclined surface 1941a, so that the pressure head assembly 1942 obliquely moves down and up, so that, when pressing the rear cover of the curved surface, the plurality of pressure head assemblies 1942 arranged circumferentially move down and inward centrally to press against the curved surface of the rear cover at the same time, since the moving direction of the pressure head assembly 1942 is consistent with the axial direction of the assembly holes on the rear cover, so that the plurality of lenses on the rear cover can be pressed at the same time, and the direction of the downward pressure of the pressure head assembly 1942 is consistent with the axial direction of the assembly holes, so as to ensure that the downward pressure is distributed on the surfaces of the lenses smoothly, and the surface of the rear cover after the lenses are pressed is more flat. Specifically, the axis of the fitting hole 3032 is substantially parallel to the guide slope 1941a, i.e., the guide slope 1941a forms an angle of 4.5 ° to 5.5 ° with the extension line of the center of the rear cover 303.
In other embodiments, the indenter assembly 1942 may also be disposed outside of the guide arm 1941.
Referring to fig. 1 to 3, the pressure head assembly 1942 includes a pressing main support frame 1943 and a pressure head base 1944, the pressure head base 1944 is connected to the pressing main support frame 1943 and has a press fit 1944a, and the pressing main support frame 1943 is slidably disposed on the guide inclined surface 1941a of the guide arm 1941 and is connected to the pressure maintaining movable base 193. In this embodiment, the guide inclined surface 1941a of the guide arm 1941 is provided with a first downward pressing guide rail 195, the downward pressing main support frame 1943 is slidably disposed on the first downward pressing guide rail 195 through a slider, the upper end (shown upper end) of the downward pressing main support frame 1943 is connected to the pressure maintaining movable seat 193, the pressure head seat 1944 is mounted on the lower end (shown lower end) of the downward pressing main support frame 1943, the pressing portion 1944a of the pressure head seat 1944 is substantially cylindrical and extends along the inclined direction of the guide inclined surface 1941a, and the bottom end of the pressing portion 1944a abuts against the lens when the pressure head assembly 1942 moves downward.
Referring to fig. 1 to 3, the pressure head assembly 1942 further includes a pressing sub-support 1945, the pressing main support 1943 is provided with a pressure maintaining pressing cylinder 1946, the pressure maintaining pressing cylinder 1946 is located above the pressing sub-support 1945 and is connected to the pressing sub-support 1945, the pressure head seat 1944 is supported on the pressing sub-support 1945, in this embodiment, the pressure maintaining pressing cylinder 1946 is fixed on the pressing main support frame 1943 by any conventional fixing means such as screws, welding, etc., and the pressing sub-support frame 1945 is connected to the output shaft of the pressure maintaining pressing cylinder 1946, it should be noted that, the extension and contraction direction of the output shaft of the pressure maintaining pressing cylinder 1946 is parallel to the inclination direction of the guide slope 1941a, and thus, after pressure head assembly 1942 moved down and kept out of the way with the back lid, can cushion back lid and lens through pressurize pressfitting cylinder 1946, in addition, the constant pressure and the pressurize time that can also provide make lens and back lid combine better.
Referring to fig. 1 to 3, a second pressing guide rail 196 is disposed on the pressing main support frame 1943, and a pressing sub-support frame 1945 is slidably disposed on the second pressing guide rail 196. In this embodiment, the second push-down guide 196 is not limited to a cross roller guide, and the cross roller guide is fixed to the inner surface of the push-down main support bracket 1943 by any conventional fixing means such as screws and welding, so that the friction between the push-down sub support bracket 1945 and the push-down main support bracket 1943 can be reduced by the cross roller guide, and the movement of the push-down sub support bracket 1945 can be guided, and the movement of the push-down sub support bracket 1945 is smooth.
As can be seen from fig. 3, the press head seat 1944 and the lower press sub-support 1945 are supported by a first angle adjusting seat 197, the first angle adjusting seat 197 includes a first adjusting plate 1971, a second adjusting plate 1972 and a third adjusting plate 1973, the third adjusting plate 1973 is connected to the press head seat 1944, and the first adjusting plate 1971 is rotatably mounted on the lower press sub-support 1945 by a first adjusting shaft 1974. In this embodiment, the bottom of the lower sub-supporting frame 1945 is formed with a first seating groove 1945a, a first adjusting plate 1971, a second adjusting plate 1972, and a third adjusting plate 1973 are connected to each other and vertically arranged to each other, wherein the first adjustment plate body 1971 is rotatably installed in the first seating groove 1945a of the hold-down sub-support 1945 by a first adjustment shaft 1974, and an axis of the first adjustment shaft 1974 is disposed perpendicular to the first adjustment plate body 1971, such that, when the inclination angle of the pressure head seat 1944 needs to be adjusted, the first adjusting plate body 1971 can be rotated relative to the first adjusting shaft 1974 by screwing, so that the first angle adjustment base 197 and the press head base 1944 are swung up and down (up and down as shown) around the axis of the first adjustment shaft 1974, and the first angle adjustment base 197 is screwed and fixed after adjustment, and thus, the fine adjustment of the tilting angle of the pressure head seat 1944 can be realized so as to adapt to press different shapes of products.
With continued reference to fig. 3, a second angle adjusting seat 198 is disposed between the press head seat 1944 and the first angle adjusting seat 197, the second angle adjusting seat 198 includes a vertical portion 1981 and a horizontal portion 1982 connected to the vertical portion 1981, and the horizontal portion 1982 is fixedly connected to the press head seat 1944; the vertical portion 1981 is rotatably mounted on the third regulation plate body 1973 via a second regulation shaft 1983 and abuts against the third regulation plate body 1973. In the present embodiment, the horizontal portion 1982 and the vertical portion 1981 are disposed perpendicular to each other, the axis of the second adjusting shaft 1983 is disposed perpendicular to the third adjusting plate 1973, and the vertical portion 1981 of the second angle adjusting seat 198 is connected to the third adjusting plate 1973 of the first angle adjusting seat 197 via the second adjusting shaft 1983, so that when the left-right (left-right direction as shown) angle of the press head seat 1944 needs to be adjusted, the second angle adjusting seat 198 and the press head seat 1944 can be swung left and right (left-right direction as shown) around the axis of the second adjusting shaft 1983 by turning the horizontal portion 1982 relative to the second adjusting shaft 1983, and the second angle adjusting seat 198 is screwed and fixed after adjustment, so that fine adjustment of the left-right angle of the press head seat 1944 can be realized to fit different shapes of products.
Particularly, the included angle between the axis of the pressing portion 1944a and the axis of the pressure maintaining screw 1921 is, but not limited to, 4.9 °, and the angle between the axis of the pressing portion 1944a and the axis of the pressure maintaining screw 1921 can be adjusted by fine adjustment of the pressing head seat 1944 through the first angle adjusting seat 197 and the second angle adjusting seat 198.
Referring to fig. 1 to 3, a pressure maintaining and pressing heating element 1947 is disposed on the pressure head seat 1944, and is used for heating the pressure head seat 1944. In this embodiment, the pressure maintaining and pressing heating assembly 1947 includes one or more of a heat cable, an electric heating disc, an electric thermocouple, an electric heating rod, a mica heating sheet, and a ceramic heating sheet. It should be noted that the rubber ring is made of plastic hot-melt material, and has no viscosity at normal temperature, and the viscosity is only obtained after heating for a certain temperature and time, so that after the pressing portion 1944a is abutted against the rear cover, the pressing head seat 1944 is heated by the heating assembly, so as to ensure the viscosity of the rubber ring during the pressing operation.
Referring to fig. 1 to 3, a connecting pin member 199 is provided between the pressure maintaining movable mount 193 and the pressing main support frame 1943, and one end of the connecting pin member 199 is rotatably connected to the pressure maintaining movable mount 193 and the other end is rotatably connected to the pressing main support frame 1943. In this embodiment, the pressure maintaining movable seat 193 is provided with second disposition grooves 193b, the number of the second disposition grooves 193b is but not limited to four, the four second disposition grooves 193b are located at the edge of the pressure maintaining fixed seat 191 and are arranged at equal intervals along the circumferential direction of the pressure maintaining fixed seat 191, and the four second disposition grooves 193b correspond to the four pressure maintaining pressing mechanisms 194 one by one. The upper end (shown upper end) of the lower main support bracket 1943 is opened with a third seating groove 1943a, and both ends of the connecting pin member 199 are pivotally attached to the second seating groove 193b of the pressure maintaining movable seat 193 and the third seating groove 1943a of the lower main support bracket 1943, respectively, it is easily understood that, when the lower main support bracket 1943 is installed, the lower main support bracket 1943 is connected to the pressure maintaining movable seat 193 through the connecting pin member 199, and the lower main support bracket 1943 is installed on the guide arm 1941, so as to facilitate the disassembly and maintenance of the lower main support bracket 1943.
Referring back to fig. 1 and 2, the pressure maintaining fixing base 191 is provided with a pressure maintaining limiting column 1911 for abutting against the pressure maintaining movable base 193 and limiting the axial movement of the pressure maintaining movable base 193 along the pressure maintaining screw 1921, in this embodiment, the pressure maintaining limiting column 1911 is fixed on the pressure maintaining fixing base 191 by any conventional fixing method such as screws and welding, and extends downward (downward in the figure), and abuts against the bottom end of the pressure maintaining limiting column 1911 when the pressure maintaining movable base 193 moves upward (upward in the figure) to the highest position, so as to limit the upward movement of the pressure maintaining movable base 193, and thus, the pressure maintaining movable base 193 is prevented from moving upward to be too large.
Referring to fig. 1 and 4, the pressure maintaining carrier 200 includes a pressure maintaining carrier seat 201 for placing a back cover (not shown) to be pressed. In this embodiment, the pressure maintaining carrying device 200 includes a pressure maintaining support base 202, a pressure maintaining carrying seat 201 and a pressure maintaining rotary driving member 203, the pressure maintaining carrying seat 201 is used for placing the above mentioned rear cover, the pressure maintaining carrying seat 201 is rotatably supported on the pressure maintaining support base 202 by taking a direction perpendicular to the surface of the pressure maintaining support base 202 as an axis; the pressure maintaining rotary driving member 203 can drive the pressure maintaining bearing base 201 to rotate relative to the pressure maintaining bearing base 202, and the pressure maintaining rotary driving member 203 is not limited to a motor.
Referring to fig. 1 and 4, in the present embodiment, the pressure holding carrier 200 further includes a first pressure holding bolster driving module 204 capable of driving the pressure holding bolster base 202 to move and a second pressure holding bolster driving module 205 capable of driving the pressure holding bolster base 202 to move. In this embodiment, first pressurize bearing drive module 204 supports on second pressurize bearing drive module 205 to remove under the drive of second pressurize bearing drive module 205, pressurize bearing base 202 supports on first pressurize bearing drive module 204, and remove under the drive of first pressurize bearing drive module 204, the direction that first pressurize bearing drive module 204 drive pressurize bearing base 202 removed is perpendicular with the direction that second pressurize bearing drive module 205 drives first pressurize bearing drive module 204 and removes. First pressurize bearing drive module 204 is the present sharp module of all that can realize pressurize bearing base 202 translation driven among the prior art, and second pressurize bearing drive module 205 is the present sharp module of all that can realize first pressurize bearing drive module 204 translation driven among the prior art.
Referring to fig. 1 and 4, in the present embodiment, a pressure maintaining carrier base 201 is provided with a pressure maintaining carrier heating element 206 for heating a rear cover placed on the pressure maintaining carrier base 201, and the pressure maintaining carrier heating element 206 includes, but is not limited to, one or more of an electric heating wire, an electric heating plate, an electric heating tape, an electric heating cable, an electric heating plate, an electric thermocouple, an electric heating rod, a mica heating plate, and a ceramic heating plate.
As can be seen from fig. 4, the pressure maintaining carrier seat 201 is provided with a pressure maintaining carrier retaining assembly 207 for positioning and retaining the rear cover placed on the pressure maintaining carrier seat 201. In this embodiment, be provided with the pressurize location structure on the pressurize bears seat 201, this pressurize location structure bears seat 201 top surface and is located two pressurize locating pieces 2011 of two adjacent angles on the lid top surface including protruding locating the pressurize, two pressurize locating pieces 2011 intervals set up, pressurize locating piece 2011 has the pressurize locating wall that offsets with the outer wall of back lid, the pressurize locating wall bears a side direction and this side opposite side of seat 201 and leans out the extension from the pressurize, and two pressurize locating walls are centrosymmetric settings. The pressure maintaining bearing and retaining assembly 207 includes a pressure maintaining bearing and retaining cross bar 2071 and a pressure maintaining bearing and retaining power piece 2072 which enables the pressure maintaining bearing and retaining cross bar 2071 to move, the pressure maintaining bearing and retaining power piece 2072 is but not limited to a cylinder, the pressure maintaining bearing and retaining cross bar 2071 can abut against the outer wall of the rear cover, and the rear cover is pushed to move on the pressure maintaining bearing seat 201 under the driving of the pressure maintaining bearing and retaining power piece 2072, so as to push the rear cover into the two pressure maintaining positioning blocks 2011, thereby realizing the positioning centering of the rear cover and the retaining of the rear cover.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a pressurize compression fittings, its characterized in that includes the pressurize and pushes down the device, the pressurize pushes down the device and includes: a pressure maintaining fixed seat; the pressure maintaining driving assembly comprises a pressure maintaining screw rod which is rotatably arranged on the pressure maintaining fixing seat and a pressure maintaining screw rod driving piece which can enable the pressure maintaining screw rod to rotate; the pressure maintaining movable seat is arranged below the pressure maintaining fixed seat and is in threaded connection with the pressure maintaining screw rod; the pressure maintaining pressing mechanisms are arranged at intervals along the circumferential direction of the pressure maintaining fixed seat; each pressure maintaining pressing mechanism comprises a guide arm and a pressure head assembly for pressing the rear cover, the guide arm is connected with the pressure maintaining fixed seat and is provided with a guide inclined plane which extends downwards from the pressure maintaining fixed seat and obliquely towards the axis of the pressure maintaining screw rod, and the pressure head assembly is arranged on the guide inclined plane in a sliding manner and is connected with the pressure maintaining movable seat; the rear cover has an arc-shaped fitting surface on a top surface thereof.
2. The dwell press arrangement as claimed in claim 1, wherein the ram assembly includes a pressing main support frame and a press head seat connected to the pressing main support frame, the press head seat having a press fit, the pressing main support frame being slidably disposed on the guide slope of the guide arm and connected to the dwell shoe.
3. The pressure maintaining pressing device according to claim 2, wherein the pressure head assembly further includes a pressing-down sub-support frame, the pressing-down main support frame is provided with a pressure maintaining pressing cylinder, the pressure maintaining pressing cylinder is located above the pressing-down sub-support frame and connected with the pressing-down sub-support frame, and the pressure head seat is supported on the pressing-down main support frame.
4. The pressure maintaining laminating device according to claim 3, wherein a first pressing down guide rail is provided on the guide slope of the guide arm, and the pressing down main support frame is slidably provided on the first pressing down guide rail; and/or a second pressing guide rail is arranged on the pressing main support frame, and the pressing auxiliary support frame is arranged on the second pressing guide rail in a sliding manner.
5. The pressure maintaining press-fitting device according to claim 3, wherein the press head base and the lower sub-support frame are provided with a first angle adjusting base, the first angle adjusting base includes a first adjusting plate body, a second adjusting plate body and a third adjusting plate body which are connected with each other and perpendicular to each other, the third adjusting plate body is connected with the press head base, and the first adjusting plate body is rotatably mounted on the lower sub-support frame through a first adjusting shaft.
6. The pressure maintaining press fitting device according to claim 5, wherein a second angle adjusting seat is provided between the press head seat and the first angle adjusting seat, the second angle adjusting seat includes a vertical portion and a horizontal portion connected to the vertical portion, and the horizontal portion is fixedly connected to the press head seat; the vertical part is rotatably arranged on the third adjusting plate body through a second adjusting shaft and abuts against the third adjusting plate body.
7. The pressure-maintaining press-fitting device according to any one of claims 2 to 6, wherein a pressure-maintaining press-fitting heating unit is provided on the press head base to heat the press head base.
8. A pressure maintaining press-fitting device according to any one of claims 2 to 6, characterized in that a connecting pin member is provided between the pressure maintaining movable seat and the pressing main support frame, one end of the connecting pin member being rotatably connected to the pressure maintaining movable seat and the other end being rotatably connected to the pressing main support frame.
9. The pressure maintaining press fitting device according to any one of claims 1 to 6, wherein the number of the pressure maintaining press-down mechanisms is four, and four pressure maintaining press-down mechanisms are arranged at equal intervals in a circumferential direction of the pressure maintaining fixed base.
10. The pressure maintaining press fitting device according to any one of claims 1 to 6, wherein the pressure maintaining fixing seat is provided with a pressure maintaining limiting column for abutting against the pressure maintaining movable seat and limiting the axial movement of the pressure maintaining movable seat along the pressure maintaining screw rod.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011051026.0A CN112198784B (en) | 2020-09-29 | 2020-09-29 | Pressure maintaining pressing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011051026.0A CN112198784B (en) | 2020-09-29 | 2020-09-29 | Pressure maintaining pressing device |
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| CN112198784A CN112198784A (en) | 2021-01-08 |
| CN112198784B true CN112198784B (en) | 2022-05-13 |
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| CN202011051026.0A Active CN112198784B (en) | 2020-09-29 | 2020-09-29 | Pressure maintaining pressing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113335917B (en) * | 2021-06-08 | 2023-04-07 | 江苏拓斯达机器人有限公司 | Traction sheave processing equipment |
| CN113482994B (en) * | 2021-07-02 | 2023-02-28 | 苏州赛腾精密电子股份有限公司 | Automatic pressure maintaining equipment and pressure maintaining method |
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| CN112198784A (en) | 2021-01-08 |
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