CN212093839U - Bending and assembling tooling equipment for longitudinal beam of large-gooseneck container transport semitrailer - Google Patents
Bending and assembling tooling equipment for longitudinal beam of large-gooseneck container transport semitrailer Download PDFInfo
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- CN212093839U CN212093839U CN202020192518.0U CN202020192518U CN212093839U CN 212093839 U CN212093839 U CN 212093839U CN 202020192518 U CN202020192518 U CN 202020192518U CN 212093839 U CN212093839 U CN 212093839U
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Abstract
The utility model discloses a big gooseneck container transport semitrailer longeron bending group is to construction equipment, belong to aluminum alloy welding technical field, this equipment includes a plurality of interval arrangement's frock support, the bilateral symmetry who is located the longeron work piece on the frock support has pterygoid lamina top tight mechanism, one side that is located the longeron work piece is provided with web top tight mechanism, the bottom that is located the longeron work piece is provided with the web backing plate, be provided with the head locating piece on longeron work piece head place frock support, the afterbody locating piece that is provided with on longeron work piece afterbody place frock support, the gooseneck side of buckling at the longeron work piece is provided with and is used for following the fashioned forming mechanism of web bending with the pter. The equipment can directly bend and form the gooseneck bending part to increase the efficiency, and the wing plates and the web plates can be adjusted at will, so that the equipment is suitable for more girder structures.
Description
Technical Field
The utility model belongs to the technical field of aluminum alloy welding, concretely relates to big gooseneck container transport semitrailer longeron bending group is to construction equipment.
Background
Because the nation advocates the requirements of energy conservation, environmental protection and light and bright materials, the large-gooseneck container transport semitrailer is widely applied by adopting aluminum alloy materials, and the requirements on the production quality and the performance of the large-gooseneck container transport semitrailer are higher and higher. The aluminum alloy longitudinal beam of the large gooseneck container transport semitrailer is a main part of a container transport semitrailer, and the manufacturing quality of the aluminum alloy longitudinal beam is particularly important. Imported equipment is used all the time in recent years, but the imported equipment has the problems of high price, high maintenance cost, long supply period, incapability of exchanging with domestic parts, poor technical service, unreliable safety protection, more electrical faults, inconsistent control system voltage and domestic voltage, inconvenience in maintenance and the like. In order to adapt to the diversity of designed products, various bending dies are prepared, the labor intensity of manual assembly is high, the production efficiency is low, and the production period is long.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a big gooseneck container transport semitrailer longeron bending group is to construction equipment to solve the bending shaping efficiency problem of longeron gooseneck bending portion, reach pterygoid lamina and web and can adjust at will, be applicable to the purpose of more girder structures.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a big gooseneck container transport semitrailer longeron bending group is to construction installation, including a plurality of interval arrangement's frock support, the bilateral symmetry who is located the longeron work piece on the frock support has pterygoid lamina top tight mechanism, one side that is located the longeron work piece is provided with web top tight mechanism, the bottom that is located the longeron work piece is provided with the web backing plate, be provided with the head locating piece on longeron work piece head place frock support, the afterbody locating piece that is provided with on the frock support at longeron work piece afterbody place, be provided with in the side direction of longeron work piece with it the quantity of gooseneck kink equal and be used for it the pterygoid lamina follow the web bending become the forming mechanism of gooseneck kink, forming mechanism comprises platform, slide rail, base, pusher jack, rotation axis, pressure applicator, connecting rod, running roller, the base slides the cooperation through, The other end is provided with a roller acting on the wing plate, one end of the pressure applicator is hinged on the base, the other end of the pressure applicator is connected with a connecting rod close to one side of the roller, and the pusher is arranged on the platform and connected with the base.
Further, the web jacking mechanism is composed of a power part, a pressing arm, a jacking block and a lever, the jacking block is slidably arranged on the pressing arm and acts on the upper surface of the web of the longitudinal beam workpiece, and the pressing arm is hinged to the power part in a turnover mode through the lever arranged on the tool support.
Furthermore, the power parts of the wing plate jacking mechanism and the web plate jacking mechanism, the pusher jack and the pressure applicator adopt air cylinders, hydraulic cylinders or electro-hydraulic push rods.
Furthermore, a limiting hand wheel is arranged on the tail positioning block.
Further, all be equipped with the rectangular groove with the web block of longeron work piece on head locating piece and the afterbody locating piece.
Furthermore, a part of wing plate jacking mechanisms arranged on one side of the tool support are replaced by wing plate limiting blocks, and side positioning blocks arranged on the wing plate jacking mechanisms are provided with long grooves clamped with webs of longitudinal beam workpieces.
The utility model has the advantages that:
1. the equipment can directly bend and form the gooseneck bending part to increase the efficiency, and the wing plates and the web plates can be adjusted at will, so that the equipment is suitable for more girder structures.
2. The equipment is developed and developed to realize localization, the equipment investment is effectively reduced, the technology has a leading level in the similar products, a new equipment product is developed for the enterprise, the equipment investment and the maintenance cost of the enterprise are reduced, the localization is realized in an effort during the design work of parts, and the production cost is reduced.
3. This equipment is carried out to pterygoid lamina and web and is compressed tightly simultaneously to the bending shaping that is carried out at gooseneck bending portion by pterygoid lamina following web is reliable and stable, and is equipped with the recess of being connected with the web on the pterygoid lamina, can realize tight fit between them and warp when preventing the pterygoid lamina welding.
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. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic structural view of a stringer workpiece according to the present apparatus; comprises a top view and three section views;
FIG. 2 is a perspective view of the overall structure of the apparatus;
FIG. 3 is an enlarged schematic view of the structure of the molding mechanism of the apparatus;
FIG. 4 is an enlarged schematic view of the head region of the apparatus;
FIG. 5 is an enlarged schematic view of the structure of the tail region of the apparatus;
FIG. 6 is a schematic view showing the movement of the bending working area of the forming mechanism of the present apparatus;
reference numerals: the tool comprises a tool body 1, a head positioning block 2, a wing plate jacking mechanism 3, a web plate jacking mechanism 4, a pressure arm 5, a jacking block 6, a lever 7, a web plate base plate 8, a forming mechanism 9, a workpiece 10, a tail positioning block 11, a limiting hand wheel 12, a long strip groove 13, a wing plate limiting block 14 and a side positioning block 15; platform 91, slide rail 92, base 93, pusher 94, rotation shaft 95, presser 96, connecting rod 97, and roller 98.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The first embodiment is as follows:
as shown in fig. 1, a longitudinal beam workpiece 10 designed for the tooling equipment for the press-bending group of the longitudinal beam of the large-gooseneck container transport semitrailer in the embodiment is composed of a web plate and two wing plates, wherein the inner sides of the wing plates are provided with grooves tightly matched with the web plate, and the grooves are provided with three gooseneck bending parts b, e and g; six straight sections a, c, d, f and h.
As shown in fig. 2-5, the longitudinal beam bending assembly tooling equipment of the large-gooseneck container transport semitrailer in the embodiment comprises a plurality of tooling supports 1 which are arranged at intervals, wherein the tooling supports 1 play a role in supporting and are beneficial to the assembly of wing plates and web plates of longitudinal beam workpieces, the bending molding of the wing plates and the assembly welding after the molding, electrical circuits, hydraulic pipelines and equipment main bodies of the tooling supports are connected, wing plate jacking mechanisms 3 are symmetrically arranged on the two sides of the longitudinal beam workpieces 10 on the tooling supports 1, a web plate jacking mechanism 4 is arranged on one side of the longitudinal beam workpieces 10, a web plate base plate 8 is arranged at the bottom of the longitudinal beam workpieces 10, and the web plate base plate 8 adjusts the web plates on the tooling supports to proper heights and can be adjusted according to the thicknesses of the web plates and the heights of the wing plates so that the web plates are positioned; the forming mechanism comprises a platform 91, a slide rail 92, a base 93, a pusher 94, a rotating shaft 95, a pressure applicator 96, a connecting rod 97 and a roller 98, wherein the base 93 is in sliding fit with the platform 91 through the slide rail 92, one end of the connecting rod 97 is connected with the rotating shaft 95 arranged on the base 93, the other end of the connecting rod 97 is provided with the roller 98 acting on the wing plate, one end of the pressure applicator 96 is hinged on the base 93, and one end of the pressure applicator 96 is connected with the rotating shaft 95 arranged on the base 93 in a sliding manner, The other end is connected with a connecting rod 97 near one side of the roller 98, a pusher 94 is arranged on the platform 91 and is connected with a base 93, so that the base can provide driving force to slide on a sliding rail of the platform through the pusher and provide driving force to the direction of the wing plate through a pressure applicator, and the connecting rod can rotate around a rotating shaft to form the wing plate under the pressure of the roller. Adopt above-mentioned scheme, this equipment is carried out to compress tightly upper and lower pterygoid lamina and web simultaneously to the bending shaping that is carried out at gooseneck bending portion by the pterygoid lamina and is reliable and stable along with the web, and be equipped with the recess of being connected with the web on the pterygoid lamina, can realize both tight fit and warp when preventing the pterygoid lamina welding, to the direct bending shaping increase efficiency of gooseneck bending portion, and pterygoid lamina, web can adjust at will, are suitable for more girder structures.
The web plate jacking mechanism in the embodiment comprises a power part, a pressing arm 5, a jacking block 6 and a lever 7, wherein the jacking block 6 is slidably arranged on the pressing arm 5 and acts on the upper surface of a web plate of a longitudinal beam workpiece 10, and the pressing arm 5 is hinged with the power part in a turnover manner through the lever 7 arranged on a tool support 10. Therefore, by utilizing the lever principle, when the power part extends upwards, the pressing arm can apply pressure to the jacking block, and the jacking block is pressed on the web plate to fix the web plate; the pressing arm can be turned over, so that the pressing arm and the jacking block on the pressing arm can be turned over outside the longitudinal beam workpiece when the web plate does not need to be pressed (before the tool or before welding), and interference on the tool or the welding process is avoided.
In the embodiment, the power parts of the multiple wing plate jacking mechanisms 3 and the web plate jacking mechanisms 4, the pusher jack 94 and the pressure applicator 96 adopt hydraulic cylinders to press the web plate and the wing plates, and the rigidity of the web plate during the molding of the wing plates is enhanced, so that the stress deformation is reduced. Of course, in different embodiments, an air cylinder or an electro-hydraulic push rod can also be adopted.
The tail positioning block 11 in this embodiment is provided with a limiting hand wheel 12, and the head positioning block 2 and the tail positioning block 11 are both provided with a strip groove 13 which is clamped with a web plate of the longitudinal beam workpiece 10. Like this, be used for the location web, can be according to the altitude mixture control of web goose head, come the location with the spacing hand wheel of afterbody and press from both sides tight web to be equipped with the afterbody locating piece of taking the rectangular groove and adjust the pterygoid lamina size, can change different afterbody locating pieces according to web and pterygoid lamina of equidimension not. The tail positioning block, the head positioning block and the long grooves on the head positioning block and the head positioning block are matched with each other, and the web plate of the longitudinal beam workpiece is clamped at the head and the tail so as to fix the web plate.
Furthermore, the present apparatus also comprises other conventional components that make up the operation, such as: the electric control box integrates a power control cabinet and an operation table, is used for power distribution control of the whole set of equipment, is provided with the operation buttons for controlling display and switching, is controlled by manual buttons, has the functions of real-time monitoring display, action interlocking protection, fault alarm and the like, is convenient to form, and is controlled on site. The hydraulic station is the power source of all hydraulic cylinders, each hydraulic cylinder is independently controlled, the double-pump oil supply molding and the pressing pressure are separated, the speed and the pressure can be respectively adjusted, and the hydraulic station has the heating and cooling functions.
Specifically, as shown in fig. 6, the bending group assembling method for the large-gooseneck container transport semitrailer longitudinal beam bending group assembling equipment comprises the following related partial parameters: and (3) web plate compaction: the oil cylinder is tightly pressed (the cylinder diameter is 63); clamping a wing plate: the oil cylinder is tightly pressed (the cylinder diameter is 63); width of the stringer: 670-870 mm; length of stringer: 14000 mm; width of upper and lower wing plates: 140 mm; web thickness: 8mm (the thickness is changed and the web plate backing plate needs to be replaced); the external dimension is as follows: 15 meters (length) x 3.2 meters (width) x 1.9 meters (height); a forming mechanism: 3 groups/stations, forming oil cylinders (cylinder diameter 80); system pressure: 16 Mpa; the method comprises the following steps: firstly, placing a web plate of a longitudinal beam workpiece on a tool support, and leveling by a web plate base plate; then, the web plate is fixed under the matching of the head positioning block, the tail positioning block and the web plate jacking mechanism; then, placing wing plates of the longitudinal beam workpiece on the tool support and arranging the wing plates on two sides of the web plate; and finally, bending the wing plate along with the web plate under the matching of the forming mechanism and the wing plate jacking mechanism, and enabling the wing plate and the web plate to be tightly matched at the groove on the inner side of the wing plate, so as to finish the bending assembly tool of the longitudinal beam workpiece. During the period, the forming mechanism carries out multiple bending on three gooseneck bending parts b, e and g, so that the wing plates at the three parts deform along with the web plate and are in tight fit with the web plate, and the wing plate jacking mechanism applies force to the wing plates at six straight sections a, c, d, f and h so as to enable the wing plates to be matched with the web plate.
Example two:
the difference between the present embodiment and the first embodiment is: in this embodiment, a part of the wing plate jacking mechanism 3 provided on one side of the tool support 1 is replaced by a wing plate limiting block 14, that is, the wing plate limiting block 14 is provided on one side of the tool support where the straight section f is located, and meanwhile, a side positioning block 15 provided on the wing plate jacking mechanism 3 is also provided with a long groove 13 for being engaged with the web plate of the longitudinal beam workpiece 10.
Therefore, the bending assembly tooling method for the longitudinal beam bending assembly tooling equipment of the large gooseneck container transport semitrailer comprises the following steps: firstly, placing a web plate of a longitudinal beam workpiece on a tool support, and leveling by a web plate base plate; then, placing a wing plate of the longitudinal beam workpiece on the tool support and arranging the wing plate on one side of the web plate close to the wing plate limiting block, namely the straight section f; then, under the pushing of a wing plate jacking mechanism on the other side of the web plate, the web plate with the straight section part f is tightly matched with the wing plate at the groove on the inner side of the wing plate; then, the web plate is fixed under the matching of the head positioning block, the tail positioning block and the web plate jacking mechanism; then, placing the wing plate on the other side of the web plate on the tool support; and finally, bending the wing plate along with the web plate under the matching of the forming mechanism and the wing plate jacking mechanism, and enabling the wing plate and the web plate to be tightly matched at the groove on the inner side of the wing plate, so as to finish the bending assembly tool of the longitudinal beam workpiece. During the period, the forming mechanism carries out multiple bending on three gooseneck bending parts b, e and g, so that the wing plates at the three parts deform along with the web plate and are in tight fit with the web plate, and the wing plate jacking mechanism applies force to the wing plates at the remaining five parts a, c, d and h so as to enable the wing plates to be matched with the web plate.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (6)
1. Large gooseneck container transport semitrailer longeron bending group is to frock equipment, including a plurality of interval arrangement's frock support (1), its characterized in that, both sides symmetrical arrangement who is located longeron work piece (10) on the frock support has pterygoid lamina top tight mechanism (3), one side that is located the longeron work piece is provided with web top tight mechanism (4), the bottom that is located the longeron work piece is provided with web backing plate (8), be provided with head locating piece (2) on the frock support of longeron work piece head place, afterbody locating piece (11) that are provided with on the frock support of longeron work piece afterbody place, lateral direction of longeron work piece is provided with the quantity that equals with its gooseneck kink and is used for it pterygoid lamina to follow the web bending becomes the forming mechanism (9) of gooseneck kink, forming mechanism is by platform (91), slide rail (92, Rotation axis (95), applicator (96), connecting rod (97), running roller (98) are constituteed, and the base slides through slide rail and platform and cooperates, and connecting rod one end is connected with the rotation axis that sets up on the base, and the other end is equipped with the running roller that acts on the pterygoid lamina, and applicator one end articulates on the base, and the other end is connected in the connecting rod that is close to running roller one side, and the pusher is located on the platform and is connected with the base.
2. The large-gooseneck container transport semitrailer longitudinal beam bending group assembling tooling equipment as claimed in claim 1, wherein the web plate jacking mechanism is composed of a power part, a pressing arm (5), a jacking block (6) and a lever (7), the jacking block is slidably arranged on the pressing arm and acts on the upper surface of a web plate of a longitudinal beam workpiece, and the pressing arm is hinged to the power part in a turnover mode through the lever arranged on the tooling support.
3. The longitudinal beam press-bending pairing tooling equipment for the large-gooseneck container transport semitrailer according to claim 2, wherein the power parts, the pusher and the pressure applicator of the wing plate jacking mechanism and the web plate jacking mechanism adopt air cylinders, hydraulic cylinders or electro-hydraulic push rods.
4. The large-gooseneck container transport semitrailer longitudinal beam press-bending pairing tooling equipment as claimed in claim 1, wherein a limiting hand wheel (12) is arranged on the tail positioning block.
5. The large gooseneck container transport semitrailer longitudinal beam press-bending pairing tooling equipment as claimed in claim 1, wherein the head positioning block and the tail positioning block are both provided with long grooves (13) which are clamped with a web plate of a longitudinal beam workpiece.
6. The longitudinal beam bending and pairing tooling equipment for the large-gooseneck container transport semitrailer according to claim 5, wherein a part of a wing plate jacking mechanism arranged on one side of a tooling support is replaced by a wing plate limiting block (14), and a side positioning block (15) arranged on the wing plate jacking mechanism is provided with the long groove which is clamped with a web plate of a longitudinal beam workpiece.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020192518.0U CN212093839U (en) | 2020-02-21 | 2020-02-21 | Bending and assembling tooling equipment for longitudinal beam of large-gooseneck container transport semitrailer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020192518.0U CN212093839U (en) | 2020-02-21 | 2020-02-21 | Bending and assembling tooling equipment for longitudinal beam of large-gooseneck container transport semitrailer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229882A (en) * | 2020-02-21 | 2020-06-05 | 辽宁忠旺机械设备制造有限公司 | Longitudinal beam bending and assembling tooling equipment and method for large-gooseneck container transport semitrailer |
| CN114147665A (en) * | 2021-11-18 | 2022-03-08 | 驻马店中集华骏车辆有限公司 | Longitudinal beam profiling assembling device |
-
2020
- 2020-02-21 CN CN202020192518.0U patent/CN212093839U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229882A (en) * | 2020-02-21 | 2020-06-05 | 辽宁忠旺机械设备制造有限公司 | Longitudinal beam bending and assembling tooling equipment and method for large-gooseneck container transport semitrailer |
| CN114147665A (en) * | 2021-11-18 | 2022-03-08 | 驻马店中集华骏车辆有限公司 | Longitudinal beam profiling assembling device |
| CN114147665B (en) * | 2021-11-18 | 2023-09-29 | 驻马店中集华骏车辆有限公司 | Longitudinal beam profiling assembling device |
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