CN210754518U - Car seat pipe fitting former - Google Patents
Car seat pipe fitting former Download PDFInfo
- Publication number
- CN210754518U CN210754518U CN201921119330.7U CN201921119330U CN210754518U CN 210754518 U CN210754518 U CN 210754518U CN 201921119330 U CN201921119330 U CN 201921119330U CN 210754518 U CN210754518 U CN 210754518U
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- Prior art keywords
- pipe fitting
- pressing
- positioning
- clamping
- assembly
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 45
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 18
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a technical field of pipe fitting processing, concretely relates to car seat pipe fitting former. The device comprises a base, wherein a tool groove is formed on the base; it includes frock platform, holder, heating element, supports and presses subassembly and cooling module, and the frock platform forms die cavity down, holder and forms the die cavity and carry out the centre gripping to the pipe fitting jointly, and heating element is softened its high temperature before the shaping of buckling, supports to press the subassembly to support to press the pipe fitting and buckle, and cooling module carries out quick cooling to the pipe fitting after buckling, finally realizes the shaping of pipe fitting fast. The pipe fitting is clamped by arranging a clamping mechanism, and the bending part of the pipe fitting is positioned by a positioning mechanism; before bending, the high-temperature softening is carried out, so that the bending is facilitated; the forming equipment is simple and convenient in design and convenient for practical application.
Description
Technical Field
The utility model relates to a technical field of pipe fitting processing, concretely relates to car seat pipe fitting former for the shaping of buckling of car seat's skeleton pipe.
Background
When the existing automobile seat is manufactured, a framework of the existing automobile seat is often bent and formed through a straight pipe; the pipe forming equipment generally comprises a module and a clamping structure, wherein an extrusion die is arranged in the module, and after a pipe to be formed is placed in the module, the pipe orifice is contracted or expanded through the extrusion die, so that the pipe is formed. The pipe formed by extrusion or mechanical bending often has the problems of unstable forming and poor bulge cracking. How to design a simple and effective technical scheme, the quality of products can be improved while the practical problems are solved, and the method is a problem which needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the embodiment of the utility model provides a car seat pipe fitting former, its technical scheme as follows:
a car seat pipe fitting forming device for bending and forming a framework pipe of a car seat comprises:
the base is provided with two bosses, and a tool groove is formed between the bosses;
the tooling assembly comprises a tooling table, a clamping assembly, a heating assembly and a pressing assembly, wherein the tooling table is arranged in the tooling groove, a forming groove is formed between the two sides of the tooling table and the base, and the tooling table is provided with a lower die groove matched with the side wall of the framework pipe; the clamping assembly is arranged vertically above the tooling table and comprises a clamping driving piece and a clamping piece, the clamping piece is fixed at the output end of the clamping driving piece and is provided with an upper die groove matched with the lower die groove, and the clamping driving piece drives the clamping piece to move downwards so that the upper die groove and the lower die groove respectively abut against the upper side wall and the lower side wall of the framework tube; the heating components are provided with two groups and are symmetrically distributed at two ends of the upper die groove of the clamping piece; the pressing components are symmetrically arranged at two ends of the clamping component and comprise pressing driving components, pressing rods and pressing plates, one ends of the pressing rods are fixed on output shafts of the pressing driving components, the other ends of the pressing rods vertically extend downwards, the tail ends of the pressing rods are hinged with the pressing plates, and the pressing driving components drive the pressing rods to move towards the forming grooves;
and the positioning assemblies are arranged at two ends of the lower die cavity and are symmetrically distributed at the two ends of the lower die cavity respectively, and each group of positioning assemblies is arranged on the base.
The embodiment of the utility model provides a technical scheme includes following beneficial effect at least:
the pipe fitting is clamped by arranging a clamping mechanism, and the bending part of the pipe fitting is positioned by a positioning mechanism; before bending, the high-temperature softening is carried out, so that the bending is facilitated; the forming equipment is simple and convenient in design and convenient for practical application.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
In the present invention, unless otherwise expressly specified or limited, the term "disposed" is to be understood in a broad sense and can be either a static or a dynamic coupling or a non-removable or a removable coupling; the connection is directly connected into a whole, the connection is a detachable connection, and the fixation is a static connection; the sleeve joint can be a sleeve joint which is sleeved outside a certain part without contacting, a sleeve joint which is sleeved outside the certain part and is in threaded connection with the certain part, or a sleeve joint which is sleeved outside the certain part and is detachable; the threaded connection means the connection by thread engagement and rotation; "rotationally coupled" means coupled by balls, rollers, etc., and one or both of the two coupling members can rotate; the term "transmission connection" refers to a connection mode that is indirectly connected and synchronously operated by means of a chain, a conveyor belt or a connecting rod; "communicate" means "fixed" or "connected" together and the internal spaces are in communication; "electrically connected" means that the electronic components are connected by a conductive medium; unless otherwise specifically defined, the specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
Drawings
Fig. 1 is a schematic view of an automobile seat pipe fitting forming apparatus provided in an embodiment of the present invention;
in the figure:
1 base, 10 bosses, 11 tooling grooves and 12 molding grooves
2 tooling assembly, 20 tooling table, 200 lower die groove, 21 clamping assembly, 210 clamping driving piece, 211 clamping piece, 2110 upper die groove, 22 heating assembly, 220 heating head, 23 abutting assembly, 230 abutting driving piece, 231 abutting rod, 232 abutting plate, 24 cooling assembly, 240 water pipe, 241 spray head, 25 supporting plate, 26 supporting rod, 27 guiding piece, 270 guiding cylinder, 271 guiding rod
3 positioning assembly, 30 positioning plate, 31 positioning pin and 32 positioning nut
4 skeleton tube
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention. In the description of the present invention, it is to be understood that the terms "first", "second", "third", "fourth", "fifth", and the like are used merely for distinguishing between descriptions and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used to indicate an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1, an apparatus for forming a tube of a car seat, which is used for bending and forming a frame tube of the car seat, includes:
the base 1 is provided with two bosses 10, and a tool groove 11 is formed between the bosses 10; the tooling groove 11 has a limiting effect on the bending forming station of the framework pipe and the deformation and positioning of the framework pipe;
the tooling assembly 2 comprises a tooling table 20, a clamping assembly 21, a heating assembly 22 and a pressing assembly 23, wherein the tooling table 20 is detachably fixed in the tooling groove 11, and forming grooves 12 are formed between two sides of the tooling table and the base 1, further, the depth of each forming groove 12 is larger than the length of the part of the framework tube to be bent, so that the phenomenon that the forming grooves 12 are pressed to the bottom of the forming groove 12 in the bending process to cause incomplete bending or damage the pressing assembly 23 is avoided, therefore, the tooling table 20 can be fixed at the central position of the tooling groove 11 to enable the widths of the forming grooves 12 formed at two sides to be equal, and can also be fixed at the non-central position to enable the widths of the forming grooves 12 formed at two sides to be unequal, and particularly, the position of the tooling table 20 needs to be fixed according to the length of the; the tooling table 20 is provided with a lower die cavity 200 matched with the side wall of the framework pipe;
the clamping assembly 21 is arranged vertically above the tooling table 20 and comprises a clamping driving piece 210 and a clamping piece 211, the lower bottom surface of the clamping piece 211 is provided with an upper die groove 2110 matched with the lower die groove 200, and a plurality of groups of upper die grooves 2110 and lower die grooves 200 are correspondingly arranged, so that a plurality of skeleton pipes can be bent at one time; the clamping driving piece 210 drives the clamping piece 211 to move downwards, so that the upper die groove 2110 and the lower die groove 200 respectively abut against the upper side wall and the lower side wall of the framework pipe, specifically, the clamping driving piece 210 can be driven by a screw rod or an air cylinder, specifically, the output end of the air cylinder is connected with the clamping telescopic rod 212, and the lower end of the clamping telescopic rod 212 is fixed on the clamping piece 211; the heating components 22 are provided with two groups which are symmetrically distributed at two ends of the upper die groove 2110 of the clamping piece 211, each group of heating components 22 comprises heating heads 220 which are provided with the number corresponding to that of the upper die groove 2110 and the lower die groove 200, the heating heads 220 are connected with external welding torches, the heating heads 220 are arranged into welding nozzles, and the bending parts of the skeleton tubes 4 are heated by fire columns sprayed by the heating heads 220 through unified air pipes (such as the welding torches of model TLX-4050 produced by Tailong welding and cutting tools, Inc. of , Ningbo city) so as to soften the skeleton tubes, so that the bending is smoother during forming, and the problems of large forming pressure, unstable forming or bulge cracking and the like are avoided; the pressing components 23 are symmetrically arranged at two ends of the clamping component 210, each pressing component 23 comprises a pressing driving component 230, a pressing rod 231 and a pressing plate 232, one end of each pressing rod 231 is fixed on the output shaft of the corresponding pressing driving component 230, the other end of each pressing rod 231 vertically extends downwards, and the tail end of each pressing rod is hinged with the corresponding pressing plate 232, and the pressing driving components 230 drive the pressing rods 231 to move towards the forming grooves 12; thus, when the frame tube is clamped between the upper mold groove 2110 and the lower mold groove 200 by the clamping assembly 21, the pressing driving member 230 drives the pressing plate 232 to move downward, and the pressing plate presses the two ends of the frame tube and moves downward to bend and mold the frame tube.
And the positioning assemblies 3 are arranged at two ends of the lower die cavity 200 and are symmetrically distributed at two ends of the lower die cavity respectively, and each group of positioning assemblies 3 are arranged on the base 1.
Further, the tooling assembly 2 further includes a cooling assembly 24, which has two sets and is respectively and correspondingly disposed in the positioning assembly 3. Specifically, the cooling assembly 24 comprises a water pipe 240 and a spray head, the water pipe 240 penetrates through the boss 10, and water is sprayed to the frame pipe 4 for cooling after the frame pipe is bent, so that a stable shape is formed, and the problem of bulge cracking is avoided.
The tool assembly 2 further comprises a supporting plate 25, a supporting rod 26 and a guide member 27, wherein the supporting rod 26 is vertically arranged on the base 1, the supporting plate 25 is vertically provided with an upper layer and a lower layer which are both fixed on the supporting rod 26, the supporting rod 26 is fixed on the base, the clamping driving member 210 and the pressing driving member 230 are fixed on the supporting plate 25 on the upper layer, and the clamping telescopic rod 212 penetrates through the supporting plate 25 on the lower layer and is in sliding connection with the supporting plate 25 on the lower; the guide 27 comprises a guide cylinder 270 and a guide rod 271, the guide rod 271 is sleeved in the guide cylinder 270 and is slidably connected with the guide cylinder 270, two ends of the guide cylinder 270 are respectively fixed on the upper supporting plate 25 and the lower supporting plate 25, one end of the guide rod 271 is fixed on the upper surface of the clamping piece 211, and the other end of the guide rod 271 is clamped in the guide cylinder 270; the pressing rod 231 penetrates through the lower supporting plate 25 and is slidably coupled thereto.
The positioning assembly 3 comprises a positioning plate 30, positioning pins 31 and positioning nuts 32, the positioning plate 30 is provided with two positioning pins 31 which are symmetrically arranged in the forming grooves formed by the bases 1 at the two ends of the lower die cavity 200 and are connected with the bases 1 in a sliding manner, one end of each positioning pin 31 is fixed on the positioning plate 30, the other end of each positioning pin 31 penetrates through the boss 10 wrapping the positioning plate 30, and the positioning nuts 32 are connected with the outer wall of each positioning pin 31 in a threaded manner. Thus, the positioning plate 30 can be adjusted towards or away from the lower mold cavity 200, specifically, the acting force and position of the positioning plate on the framework tube can be adjusted.
When in use, the cut framework tube with proper length is arranged in the lower die cavity 200, and the two ends of the framework tube are pressed by the positioning component 3, so that the bending position of the framework tube 4 is proper; starting the clamping driving piece 210 to enable the clamping piece to act downwards in an abutting mode, and combining the upper die groove and the lower die groove to clamp the framework pipe; and starting the heating assembly 22, connecting the heating head 220 with an external pipeline welding heating welding torch, softening the part of the framework pipe needing to be bent at high temperature, bending the framework pipe, spraying cooling water after bending, and quickly cooling and forming the framework pipe, so that the bending and forming of the framework pipe can be realized.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. The utility model provides a car seat pipe fitting former for the shaping of buckling of car seat's skeleton pipe, its characterized in that includes:
the base is provided with two bosses, and a tool groove is formed between the bosses;
the tooling assembly comprises a tooling table, a clamping assembly, a heating assembly and a pressing assembly, wherein the tooling table is arranged in the tooling groove, a forming groove is formed between the two sides of the tooling table and the base, and the tooling table is provided with a lower die groove matched with the side wall of the framework pipe; the clamping assembly is arranged vertically above the tooling table and comprises a clamping driving piece and a clamping piece, the clamping piece is fixed at the output end of the clamping driving piece and is provided with an upper die groove matched with the lower die groove, and the clamping driving piece drives the clamping piece to move downwards so that the upper die groove and the lower die groove respectively abut against the upper side wall and the lower side wall of the framework tube; the heating components are provided with two groups and are symmetrically distributed at two ends of the upper die groove of the clamping piece; the pressing components are symmetrically arranged at two ends of the clamping component and comprise pressing driving components, pressing rods and pressing plates, one ends of the pressing rods are fixed on output shafts of the pressing driving components, the other ends of the pressing rods vertically extend downwards, the tail ends of the pressing rods are hinged with the pressing plates, and the pressing driving components drive the pressing rods to move towards the forming grooves;
and the positioning assemblies are arranged at two ends of the lower die cavity and are symmetrically distributed at the two ends of the lower die cavity respectively, and each group of positioning assemblies is arranged on the boss.
2. The automobile seat pipe fitting forming device according to claim 1, wherein the tooling assembly further comprises a cooling assembly, and the cooling assembly is provided with two groups and is respectively and correspondingly arranged in the two opposite bosses.
3. The automobile seat pipe fitting forming device according to claim 1 or 2, wherein the tool assembly further comprises a support plate, a support rod and a guide member, the support rod is vertically arranged on the base, the support plate is provided with an upper layer and a lower layer, the support rod is vertically fixed on the base, the support plate is fixed on the support rod, the clamping driving member and the pressing driving member are fixed on the upper layer of the support plate, the guide member comprises a guide cylinder and a guide rod, the guide rod is sleeved in the guide cylinder and is in sliding connection with the guide cylinder, two ends of the guide cylinder are respectively fixed on the upper layer of the support plate and the lower layer of the support plate, one end of the guide rod is fixed on the upper surface of the clamping member, and the other end of the guide rod is clamped in the guide cylinder; the pressing rod penetrates through the supporting plate at the lower layer and is connected with the supporting plate in a sliding mode.
4. The automobile seat pipe fitting molding device according to claim 3, wherein the positioning assembly comprises a positioning plate, two positioning pins and a positioning nut, the two positioning plates are symmetrically arranged in the molding grooves formed in the bases at the two ends of the lower mold groove respectively and are in sliding connection with the bases, one end of each positioning pin is fixed on the positioning plate, the other end of each positioning pin penetrates through the bases including the positioning plates, and the positioning nuts are in threaded connection with the outer walls of the positioning pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921119330.7U CN210754518U (en) | 2019-07-17 | 2019-07-17 | Car seat pipe fitting former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921119330.7U CN210754518U (en) | 2019-07-17 | 2019-07-17 | Car seat pipe fitting former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210754518U true CN210754518U (en) | 2020-06-16 |
Family
ID=71046361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921119330.7U Expired - Fee Related CN210754518U (en) | 2019-07-17 | 2019-07-17 | Car seat pipe fitting former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210754518U (en) |
-
2019
- 2019-07-17 CN CN201921119330.7U patent/CN210754518U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |