CN114083463B - Auxiliary device for trimming molded surface - Google Patents
Auxiliary device for trimming molded surface Download PDFInfo
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- CN114083463B CN114083463B CN202111520559.3A CN202111520559A CN114083463B CN 114083463 B CN114083463 B CN 114083463B CN 202111520559 A CN202111520559 A CN 202111520559A CN 114083463 B CN114083463 B CN 114083463B
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- tire
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- 238000009966 trimming Methods 0.000 title claims abstract description 65
- 238000003466 welding Methods 0.000 claims abstract description 108
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000008439 repair process Effects 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 13
- 238000012937 correction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses a profile trimming auxiliary device, and relates to the technical field of thin-wall welding assembly processing equipment. The profile trimming auxiliary device comprises a bottom plate, a mold and a parting mechanism, wherein the mold is matched with the inner side wall of the thin-wall welding assembly, and is arranged on the bottom plate through an installation assembly; the parting mechanism is used for parting the molded tire according to the shape of each shell of the thin-wall welding assembly. The profile trimming auxiliary device provided by the invention can not only score and repair welding positions before welding the shell of the thin-wall welding assembly, so that the trimming quality of each shell of the wall welding assembly is improved, but also compare the fitting condition after profile correction, and the positions of each repair line and the fitting degree effect between each repair line and a tire after repair are visually discernable, so that the operation is convenient, visual and reliable.
Description
Technical Field
The invention relates to the technical field of thin-wall welding assembly processing equipment, in particular to a profile trimming auxiliary device which is applied to a thin-wall welding assembly.
Background
The thin-wall welding assembly is shown in figure 1, and is a thin-wall welding assembly with complex shape surface and large number of shells, wherein the main shell consists of a group of inner shells, a group of outer shells and a group of front-rear shells, and the splicing welding lines among the shells are all space curves. The thin-wall welding assembly is manufactured by forming the shells such as the inner shell, the outer shell and the front-back shell by moulds respectively, and then carrying out bench work repair and correction on the welding combination edges of the shells. And after the gaps and the dislocation of the combined edges meet the requirements of the welding procedure, gradually combining and welding the combined edges into a whole by adopting argon arc welding.
The trimming allowance of the necessary edge pressing surface and the welding seam is reserved for the prior forming process of each shell, so that the trimming of each welding combination edge is required before the shell combination, and the correction of the welding seam area after trimming is required. In order to ensure the quality of the welding seam, the gap at the weld seam at the rear edge of the repair is not more than 0.3mm, and the matching precision of the dislocation is not more than 0.1mm, so that the repair quality of a single piece directly influences the welding seam splicing and welding quality.
Disclosure of Invention
The invention provides a profile trimming auxiliary device which is used for solving the technical problem that trimming quality of shells of an existing thin-wall welding assembly is poor.
The technical scheme adopted by the invention is as follows:
a profile trimming assist device for use with a thin wall welding assembly comprising a set of front-to-rear shells, a set of outer shells and a set of inner shells, the profile trimming assist device comprising:
a bottom plate;
the mould is matched with the inner side wall of the thin-wall welding combination and is arranged on the bottom plate through an installation component; and
and the parting mechanism is used for parting the mold according to the shape of each shell of the thin-wall welding assembly.
As a further improvement of the above technical scheme:
the parting mechanism comprises a first parting component, a second parting component and a third parting component, wherein the first parting component is used for parting a front-rear shell molded surface of the molded tire and an inner shell molded surface of the molded tire, the second parting component is used for parting the front-rear shell molded surface of the molded tire and an outer shell molded surface of the molded tire, and the third parting component is used for parting the two inner shell molded surfaces of the molded tire.
The first parting assembly comprises a first parting plate and two first parting brackets, the lower end parts of the two first parting brackets are respectively arranged on the bottom plates on two opposite sides of the mold, the upper end parts of the first parting brackets are provided with limiting grooves, and the end parts of the first parting plates are inserted into and limited in the limiting grooves.
The base plate is provided with a first sliding groove, the second parting assembly comprises a second parting plate, a second parting base and a first fixing piece, the second parting plate is installed on the second parting base, the second parting base is provided with a first sliding rail matched with the first sliding groove, the second parting plate is matched with the first sliding rail to adjust the position of the mold relative to the first sliding groove, and the first fixing piece is used for fixing the second parting base on the base plate.
The third parting assembly comprises a third parting plate, a third parting base and a second fixing piece, wherein the third parting plate is installed on the third parting base, a positioning plate is installed on the bottom plate, a second sliding groove is formed in the positioning plate, the third parting base is provided with a second sliding rail matched with the second sliding groove, the third parting plate is matched with the second sliding rail to adjust the position of the mold through the second sliding rail and the second sliding groove, and the second fixing piece is used for fixing the third parting base on the positioning plate.
And one sides of the first parting plate, the second parting plate and the third parting plate, which are in contact with the tire, are provided with avoiding bevel angles.
The locating plate is circular, and the upper surface of locating plate is higher than the upper surface of base, the locating plate is located the center of type child, the type child with still be equipped with interior high piece between the locating plate, interior high piece slip cloth in the type child with between the locating plate, interior high piece's upper surface is lower than the inner shell profile parting line of type child.
The installation component includes centering ring and installation ring board, set up the locating ring groove on the bottom plate, the centering ring pass through the installed part install in the locating ring groove, the installation ring board cover is located the outside of centering ring, and install in through the installed part on the bottom plate, the type child pass through the installed part install in on the installation ring board.
The mounting ring plate is provided with an outer height fixing ring, and the upper surface of the outer height fixing ring is lower than the parting line of the shell profile of the tire and the parting line of the front shell profile and the rear shell profile.
The installation assembly further comprises a positioning key, positioning grooves matched with the positioning key are formed in the lower surface of the installation ring plate and the upper surface of the bottom plate along the radial direction, and the positioning key is limited in the positioning groove to limit the installation ring plate to rotate around the centering ring relative to the bottom plate.
The invention has the following beneficial effects:
the invention provides a profile trimming auxiliary device which is applied to a thin-wall welding assembly, wherein before the thin-wall welding assembly is welded, a large amount of residual corner materials at the matching position of each shell of the thin-wall welding assembly are trimmed, each shell of the thin-wall welding assembly is respectively attached to a tire of the profile trimming auxiliary device provided by the invention, a fixed parting mechanism is installed, each shell of the thin-wall welding assembly is clamped on the tire of the profile trimming auxiliary device provided by the invention by the parting mechanism, each shell of the thin-wall welding assembly is scribed along the parting mechanism, the parting mechanism is removed from each shell of the thin-wall welding assembly, each shell of the thin-wall welding assembly is removed from the tire of the profile trimming auxiliary device provided by the invention, each shell of the thin-wall welding assembly is trimmed according to scribing lines on each shell of the thin-wall welding assembly, each shell of the thin-wall welding assembly is attached to the tire of the profile trimming auxiliary device provided by the invention, and the quality of the assembly is judged according to the trimming standard of the profile of each shell of the thin-wall welding assembly. The profile trimming auxiliary device provided by the invention can not only score and repair welding positions before welding the shell of the thin-wall welding assembly, so that the trimming quality of each shell of the wall welding assembly is improved, but also compare the fitting condition after profile correction, and the positions of each repair line and the fitting degree effect between each repair line and a tire after repair are visually discernable, so that the operation is convenient, visual and reliable.
In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The invention will be described in further detail with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art. In the drawings:
FIG. 1 is a schematic view of a thin wall weld assembly to which the profile trimming assist device of the preferred embodiment of the present invention is applied;
FIG. 2 is a schematic view of the configuration of the profile trimming assist device of the preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of a third parting assembly of a profile trimming assist device in accordance with a preferred embodiment of the present invention; and
fig. 4 is a schematic cross-sectional view of a profile trimming auxiliary device according to a preferred embodiment of the present invention.
Reference numerals illustrate:
100. profile trimming auxiliary device; 110. a bottom plate; 111. a first chute; 112. a positioning plate; 113. a second chute; 114. an inner height setting piece; 115. positioning ring grooves; 116. an outer stator Gao Huan; 117. a positioning groove; 120. a tire; 130. a mounting assembly; 131. centering ring; 132. installing a ring plate; 133. a positioning key; 140. a parting mechanism; 141. a first parting component; 142. a second parting component; 143. a third parting component; 144. a first parting plate; 145. a first parting support; 146. a second parting plate; 147. a second parting base; 148. a first fixing member; 150. a third parting plate; 151. a third parting base; 152. a second fixing member; 153. a second slide rail; 200. a thin-walled welding assembly; 210. front-rear shells; 220. a housing; 230. an inner shell.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the housings in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
Referring to fig. 1 to 4, a profile trimming assisting apparatus 100 is provided in the preferred embodiment of the present invention, and is applied to a thin-wall welding assembly 200, wherein the thin-wall welding assembly 200 includes a set of front-rear shells 210, a set of outer shells 220 and a set of inner shells 230, so as to solve the technical problem of poor trimming quality of each shell of the existing thin-wall welding assembly 200.
The profile trimming auxiliary device 100 provided by the preferred embodiment of the invention comprises a bottom plate 110, a mold 120 and a parting mechanism 140, wherein the mold 120 is matched with the inner side walls of the shells of the thin-wall welding assembly 200, and the mold 120 is mounted on the bottom plate 110 through a mounting component 130; the parting mechanism 140 is used to parting the mold 120 in the shape of the respective shells of the thin-walled weld assembly 200.
Before the thin-wall welding assembly 200 is welded, firstly, repairing the large surplus angle materials of the matching positions of the shells of the thin-wall welding assembly 200, then, respectively attaching the shells of the thin-wall welding assembly 200 to the tire 120 of the profile trimming auxiliary device 100 provided by the invention, then, installing the fixed parting mechanism 140, clamping the shells of the thin-wall welding assembly 200 to the tire 120 of the profile trimming auxiliary device 100 provided by the invention by the parting mechanism 140, scribing the shells of the thin-wall welding assembly 200 along the parting mechanism 140, removing the parting mechanism 140 from the shells of the thin-wall welding assembly 200, removing the shells of the thin-wall welding assembly 200 from the tire 120 of the profile trimming auxiliary device 100 provided by the invention, repairing the shells of the thin-wall welding assembly 200 according to the scribing lines on the shells of the thin-wall welding assembly 200, then, attaching the shells of the repaired thin-wall welding assembly 200 to the tire 120 of the profile trimming auxiliary device 100 provided by the invention, and judging the quality of the assembly 100 according to the trimming of the profiles of the shells of the thin-wall welding assembly 200 and the auxiliary device provided by the invention.
Referring to fig. 2 to 4, specifically, referring to fig. 2 to 4, the front-rear shell 210 of the thin-wall welding assembly 200 corresponds to the front-rear shell profile of the tire 120, the outer shell 220 of the thin-wall welding assembly 200 corresponds to the outer shell profile of the tire 120, and the inner shell 230 of the thin-wall welding assembly 200 corresponds to the inner shell profile of the tire 120. The parting mechanism 140 includes a first parting component 141, a second parting component 142 and a third parting component 143, the first parting component 141 is used for parting the front-back shell profile of the mold 120 from the inner shell profile of the mold 120, the second parting component 142 is used for parting the front-back shell profile of the mold 120 from the outer shell profile of the mold 120, and the third parting component 143 is used for parting the two inner shell profiles of the mold 120. When it is desired to trim the front-rear shell 210 of the thin-wall welding assembly 200, the front-rear shell 210 of the thin-wall welding assembly 200 is attached to the mold 120 of the thin-wall welding assembly 200 provided by the present invention, the first parting member 141 and the second parting member 142 are installed again, the front-rear shell 210 of the thin-wall welding assembly 200 is clamped to the mold 120 of the thin-wall welding assembly 200 provided by the present invention by the first parting member 141 and the second parting member 142, the first parting member 141 and the second parting member 142 are scribed on the front-rear shell 210 of the thin-wall welding assembly 200, the first parting member 141 and the second parting member 142 are removed from the front-rear shell 210 of the thin-wall welding assembly 200 and the front-rear shell 210 of the thin-wall welding assembly 200 is removed from the mold 120 of the thin-wall welding assembly 100 provided by the present invention, the front-rear shell 210 of the thin-wall welding assembly 200 is clamped to the front-rear shell 210 of the thin-wall welding assembly 200 according to the scribed line on the thin-wall welding assembly 200 provided by the present invention, and the degree of the thin-wall welding assembly 200 is corrected to the back-wall welding assembly provided by the present invention by the auxiliary device provided by the present invention by the following the front-rear shell 210 of the present invention, and the degree of the corrected tire 120 is provided by the auxiliary device provided by the present invention. This is done using the second parting member 142 when trimming of the outer shell 220 of the thin wall weld assembly 200 is desired; this is done using the first 141 and third 143 parting members when trimming of the inner shell 230 of the thin wall weld assembly 200 is desired.
Referring to fig. 2 and 4, a first parting assembly 141 includes a first parting plate 144 and two first parting brackets 145, wherein lower ends of the two first parting brackets 145 are respectively mounted on bottom plates 110 on two opposite sides of a mold 120, a limit groove is formed at an upper end of the first parting bracket 145, and an end of the first parting plate 144 is inserted into and limited in the limit groove. The two first parting brackets 145 provide mounting positions for the first parting plate 144, and after the shell of the thin-wall welding assembly 200 is attached to the mold 120 of the profile trimming auxiliary device 100 provided by the invention, the first parting plate 144 is placed in the limit groove at the upper end of the first parting bracket 145, and the first parting plate 144 is pressed against the shell of the thin-wall welding assembly 200 under the action of gravity.
Referring to fig. 2 and 3, a first sliding chute 111 is formed on the bottom plate 110, the second parting assembly 142 includes a second parting plate 146, a second parting base 147 and a first fixing member 148, the second parting plate 146 is mounted on the second parting base 147, the second parting base 147 is provided with a first sliding rail (not shown) matched with the first sliding chute 111, the second parting plate 146 is matched with the first sliding chute 111 to adjust a position relative to the mold 120 through the first sliding rail and the first sliding chute 111, and the first fixing member 148 is used for fixing the second parting base 147 on the bottom plate 110. When in use, the shell of the thin-wall welding assembly 200 is attached to the mold 120 of the profile trimming auxiliary device 100 provided by the invention, the second parting base 147 is moved to enable the second parting plate 146 to press the shell of the thin-wall welding assembly 200, and then the second parting base 147 is fixed on the bottom plate 110 through the first fixing piece 148.
In a specific embodiment, the lower end portion of the first parting support 145 is also provided with a sliding rail, the sliding rail of the first parting support 145 is slidably disposed in the first sliding groove 111 and is fixedly mounted on the bottom plate 110 by a fastener such as a bolt, and the second parting base 147 is provided with a kidney-shaped hole, so that the position of the second parting base 147 can be conveniently moved and fixed. Of course, it should be understood that the first split support 145 may be fixedly mounted to the base plate 110 in other manners, and the second split base 147 may be fixedly mounted to the base plate 110 in other manners, which are not limited herein.
Referring to fig. 3 and 4, further, referring to fig. 3 and 4, the third parting assembly 143 includes a third parting plate 150, a third parting base 151 and a second fixing member 152, the third parting plate 150 is mounted on the third parting base 151, the bottom plate 110 is mounted with a positioning plate 112, the positioning plate 112 is provided with a second sliding slot 113, the third parting base 151 is provided with a second sliding rail 153 matched with the second sliding slot 113, the third parting plate 150 is matched with the second sliding rail 153 and adjusts the position of the third parting plate relative to the mold 120, and the second fixing member 152 is used for fixing the third parting base 151 on the positioning plate 112. The third parting plate 150 has a bilateral symmetry structure, and moving the position of the third parting base 151 in the second chute 113 of the positioning plate 112 can enable the third parting plate 150 to be respectively clamped with the shells of the thin-wall welding assemblies 200 on two sides, and similarly, waist-shaped holes are formed in the third parting base 151, so that the position of the third parting base 151 can be conveniently moved and fixed.
The profile trimming assist device 100 provided in the preferred embodiment of the present invention further provides a relief bevel on the sides of the first, second and third parting plates 144, 146, 150 that contact the tire 120. That is, the thickness of the first, second and third mold plates 144, 146 and 150 on the side contacting the mold 120 is smaller than the thickness of the first, second and third mold plates 144, 146 and 150 on other portions thereof, so that alignment after scribing and trimming is facilitated, and in a specific embodiment, the thickness of the first, second and third mold plates 144, 146 and 150 on other portions thereof is 6mm, the thickness of the first, second and third mold plates 144, 146 and 150 on the side contacting the mold 120 is 0.5mm, and the escape angle is 60 degrees. Of course, it is understood that the thicknesses of other portions of the first, second and third parting plates 144, 146 and 150 may be other values, and the thicknesses of the sides of the first, second and third parting plates 144, 146 and 150 contacting the tire 120 may be other values, and the escape bevel may be other angles, which are not limited herein.
In the profile trimming auxiliary device 100 provided by the preferred embodiment of the present invention, further, referring to fig. 3 and 4, the positioning plate 112 is circular, the upper surface of the positioning plate 112 is higher than the upper surface of the base, the positioning plate 112 is located at the center of the tire 120, the inner height fixing member 114 is further disposed between the tire 120 and the positioning plate 112, the inner height fixing member 114 is slidably disposed between the tire 120 and the positioning plate 112, and the upper surface of the inner height fixing member 114 is lower than the inner shell profile parting line of the tire 120. In use, after the inner shell 230 or the front-rear shell 210 of the thin-wall welding assembly 200 is attached to the tire 120 of the profile trimming auxiliary device 100 provided by the present invention, the inner shell 230 or the front-rear shell 210 of the thin-wall welding assembly 200 is rotated to mark the inner shell 230 or the front-rear shell 210 of the thin-wall welding assembly 200, then the inner shell 230 or the front-rear shell 210 of the thin-wall welding assembly 200 is removed from the tire 120 of the profile trimming auxiliary device 100 provided by the present invention, the inner shell 230 or the front-rear shell 210 of the thin-wall welding assembly 200 is repaired according to the mark on the inner shell 230 or the front-rear shell 210 of the thin-wall welding assembly 200, and then the inner shell 230 or the front-rear shell 210 of the thin-wall welding assembly 200 is attached to the tire 120 of the profile trimming auxiliary device 100 provided by the present invention, and the standard of the profile is determined according to the fitting degree of the inner shell 230 or the front-rear shell 210 of the thin-wall welding assembly 200 to the tire 120 of the profile trimming auxiliary device 100 provided by the present invention and the correction is performed.
Referring to fig. 3 to 4, further, referring to the profile trimming auxiliary device 100 provided by the preferred embodiment of the present invention, the mounting assembly 130 includes a centering ring 131 and a mounting ring plate 132, the bottom plate 110 is provided with a positioning ring groove 115, the centering ring 131 is mounted in the positioning ring groove 115 through a mounting member, the mounting ring plate 132 is sleeved outside the centering ring 131 and is mounted on the bottom plate 110 through a mounting member, and the tire 120 is mounted on the mounting ring plate 132 through a mounting member. The mounting assembly 130 further includes a positioning key 133, and the lower surface of the mounting ring plate 132 and the upper surface of the bottom plate 110 are both provided with positioning grooves 117 along the radial direction, which are matched with the positioning key 133, and the positioning key 133 is limited in the positioning groove 117 to limit the rotation of the mounting ring plate 132 around the centering ring 131 relative to the bottom plate 110. Centering ring 131 can center installation ring plate 132, and locating key 133 can rotate spacing to installation ring plate 132, avoids installation ring plate 132 to rotate for centering ring 131 and can install installation ring plate 132 fast.
In the profile trimming auxiliary apparatus 100 according to the preferred embodiment of the present invention, further referring to fig. 2 to 4, the outer stator Gao Huan 116 is mounted on the mounting ring plate 132, and the upper surface of the outer stator 116 is lower than the parting line of the outer shell profile and the parting line of the front-rear shell profile of the tire 120. The outer positioning high ring 116 is positioned and mounted on the mounting ring plate 132 and is positioned at the outer side of the tire 120, after the outer shell 220 or the front-rear shell 210 of the thin-wall welding assembly 200 is attached to the tire 120 of the profile trimming auxiliary device 100 provided by the invention, the outer positioning Gao Huan 116 is used for scribing the outer shell 220 or the front-rear shell 210 of the thin-wall welding assembly 200, then the outer shell 220 or the front-rear shell 210 of the thin-wall welding assembly 200 is removed from the tire 120 of the profile trimming auxiliary device 100 provided by the invention, the outer shell 220 or the front-rear shell 210 of the thin-wall welding assembly 200 is repaired according to the scribing on the outer shell 220 or the front-rear shell 210 of the thin-wall welding assembly 200, then the outer shell 220 or the front-rear shell 210 of the repaired thin-wall welding assembly 200 is attached to the tire 120 of the profile trimming auxiliary device 100 provided by the invention, and the degree of the profile of the outer shell 220 or the front-rear shell 210 of the thin-wall welding assembly 200 is judged and the degree of fit of the tire 120 is judged according to the degree of the profile of the outer shell 220 or the front-rear shell 210 and the profile trimming auxiliary device 100 provided by the invention. The heights of the outer height ring 116 and the inner height member 114 can be adjusted to facilitate routing different positions of the housing of the thin-walled welding assembly 200.
The profile trimming auxiliary apparatus 100 according to the preferred embodiment of the present invention further comprises a case of the thin-wall welding assembly 200 protruded from both sides of the mold 120, wherein the case of the thin-wall welding assembly 200 can be scribed according to the protrusions of both sides of the mold 120, and the case of the thin-wall welding assembly 200 can be corrected after finishing the trimming. The profile trimming auxiliary apparatus 100 provided by the preferred embodiment of the present invention not only can repair the scribing line of the welding position before the welding of the shell of the thin-wall welding assembly 200, but also can repair the allowance after the welding of the shell compared with the fitting condition after the profile correction. After the tire 120 is removed, the size of the welded complete part can be directly compared by utilizing the parting plate, the inner height fixing piece 114 and the outer height fixing ring 116, and the positions of the repair lines and the effect of the degree of fit between the repair lines and the tire 120 can be visually distinguished, so that the operation is convenient, visual and reliable.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. Profile trimming aid applied to a thin-walled welding assembly (200), the thin-walled welding assembly (200) comprising a set of front-rear shells (210), a set of outer shells (220) and a set of inner shells (230), characterized in that the profile trimming aid (100) comprises:
a bottom plate (110);
a mold (120), the mold (120) being mated with an inner sidewall of the thin-walled welding assembly (200), the mold (120) being mounted to the base plate (110) by a mounting assembly (130); and
a parting mechanism (140), wherein the parting mechanism (140) is used for parting the molded tire (120) according to the shape of each shell of the thin-wall welding assembly (200);
the parting mechanism (140) comprises a first parting component (141), a second parting component (142) and a third parting component (143), wherein the first parting component (141) is used for parting a front-rear shell molded surface of the molded tire (120) and an inner shell molded surface of the molded tire (120), the second parting component (142) is used for parting the front-rear shell molded surface of the molded tire (120) and an outer shell molded surface of the molded tire (120), and the third parting component (143) is used for parting two inner shell molded surfaces of the molded tire (120).
2. The profile trimming auxiliary device according to claim 1, wherein the first parting assembly (141) comprises a first parting plate (144) and two first parting brackets (145), lower ends of the two first parting brackets (145) are respectively mounted on the bottom plates (110) on two opposite sides of the mold (120), a limit groove is formed in an upper end of the first parting bracket (145), and an end of the first parting plate (144) is inserted into and limited in the limit groove.
3. The profile trimming auxiliary device according to claim 2, wherein the bottom plate (110) is provided with a first sliding groove (111), the second parting assembly (142) comprises a second parting plate (146), a second parting base (147) and a first fixing member (148), the second parting plate (146) is mounted on the second parting base (147), the second parting base (147) is provided with a first sliding rail matched with the first sliding groove (111), the second parting plate (146) is matched with the first sliding groove (111) to adjust the position relative to the molded tire (120) through the first sliding rail, and the first fixing member (148) is used for fixing the second parting base (147) on the bottom plate (110).
4. A profile trimming aid according to claim 3, wherein the third parting assembly (143) comprises a third parting plate (150), a third parting base (151) and a second fixing member (152), the third parting plate (150) is mounted on the third parting base (151), a positioning plate (112) is mounted on the bottom plate (110), the positioning plate (112) is provided with a second sliding groove (113), the third parting base (151) is provided with a second sliding rail (153) matched with the second sliding groove (113), the third parting plate (150) is matched with the second sliding rail (153) and adjusts the position relative to the mold (120), and the second fixing member (152) is used for fixing the third parting base (151) on the positioning plate (112).
5. The profile trimming assistance device according to claim 4, wherein the side of the first, second and third parting plates (144, 146, 150) in contact with the mould (120) is provided with a relief bevel.
6. The profile trimming auxiliary device according to claim 4, wherein the positioning plate (112) is circular, the upper surface of the positioning plate (112) is higher than the upper surface of the base, the positioning plate (112) is located at the center of the tire (120), an inner positioning member (114) is further disposed between the tire (120) and the positioning plate (112), the inner positioning member (114) is slidably disposed between the tire (120) and the positioning plate (112), and the upper surface of the inner positioning member (114) is lower than the inner shell profile parting line of the tire (120).
7. The profile trimming auxiliary device according to claim 1, wherein the mounting assembly (130) comprises a centering ring (131) and a mounting ring plate (132), the base plate (110) is provided with a positioning ring groove (115), the centering ring (131) is mounted in the positioning ring groove (115) through a mounting piece, the mounting ring plate (132) is sleeved on the outer side of the centering ring (131) and is mounted on the base plate (110) through a mounting piece, and the tyre (120) is mounted on the mounting ring plate (132) through a mounting piece.
8. The profile trimming assist device according to claim 7, wherein the mounting ring plate (132) has mounted thereon an outer stator Gao Huan (116), an upper surface of the outer stator Gao Huan (116) being lower than a shell profile parting line and a front-rear shell profile parting line of the tire (120).
9. The profile trimming aid according to claim 7, wherein the mounting assembly (130) further comprises a positioning key (133), wherein the lower surface of the mounting ring plate (132) and the upper surface of the base plate (110) are each provided with a positioning groove (117) radially cooperating with the positioning key (133), and wherein the positioning key (133) is limited in the positioning groove (117) to limit rotation of the mounting ring plate (132) relative to the base plate (110) about the centering ring (131).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111520559.3A CN114083463B (en) | 2021-12-13 | 2021-12-13 | Auxiliary device for trimming molded surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111520559.3A CN114083463B (en) | 2021-12-13 | 2021-12-13 | Auxiliary device for trimming molded surface |
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| CN114083463B true CN114083463B (en) | 2023-11-03 |
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|---|---|
| CN114083463A (en) | 2022-02-25 |
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