Tool for machining lifting table side crosspiece welding assembly
Technical Field
The utility model relates to a lift table processing technology field especially relates to a frock for processing lift table side crosspiece welded assembly.
Background
The height of a common table on the market can not be adjusted up and down, and can not meet the requirements of different heights; in order to achieve the purpose of lifting the table, lifting tables are available in the market, which generally comprise a base, a table top, a table frame, a lifting frame and the like, wherein the side crosspiece welding assembly is also an important part of the lifting table. Side crosspiece welding subassembly comprises table leg and side crosspiece welding, does not have special welding frock at present, leads to the welding accurate inadequately, and machining efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problem that a frock for processing lift table side crosspiece welding subassembly is provided, makes things convenient for the welding of table leg and side crosspiece, and degree of automation is higher moreover, has improved production efficiency greatly.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a frock for processing lift table side crosspiece welded component, includes the frock platform, frock bench end be provided with at least one processing station, processing station include a side crosspiece fixing base and two L type supports, frock bench end install the side crosspiece fixing base, a baffle is respectively installed to preceding, the back both sides that this frock bench end is located side crosspiece fixing base, all installs an L type support between every baffle and the side crosspiece fixing base, frock bench end be located the right side of side crosspiece fixing base and install the side roof device, a closing device is all installed to one side that shown frock platform is located every L type support and one side of side crosspiece fixing base.
As right technical scheme a supplement, the side roof device include support, side roof cylinder and side kicking block, the support install lateral sliding's side kicking block by the one side of near side crosspiece fixing base, the side roof cylinder that the level was arranged is installed to the opposite side of this support, the piston rod of side roof cylinder pass the support and link to each other with side kicking block middle part.
As right technical scheme a supplement, the both ends of side kicking block respectively install a guide arm, the support on be provided with the guide pin bushing that matches with the guide arm.
As right technical scheme a supplement, L type support upper portion be close to one side of side top device and install rubber cushion.
It is right as technical scheme a supplement, closing device including compressing tightly cylinder, support arch and clamp plate, the one end of compressing tightly piston rod upper end and clamp plate of cylinder rotate to be connected, the one side that compresses tightly the cylinder upper end and be located the piston rod be provided with the support arch, the bellied both sides of support respectively rotate and install a connection piece, two connection pieces rotate with clamp plate middle part both sides respectively and are connected, the lower part of clamp plate free end install the rubber briquetting.
As right technical scheme a supplement, the side crosspiece fixing base include base, limiting plate and spacing arch, base upper end arranged two spacing archs side by side, the limiting plate is all installed in preceding, back both sides and the left side of this base.
As right technical scheme a supplement, frock platform lower part in lie in between every L type support and the side crosspiece fixing base and two spacing archs between equal vertical jacking cylinder of installing, the vertical frock bench terminal surface that passes of piston rod of this jacking cylinder.
Has the advantages that: the utility model relates to a frock for processing lift table side crosspiece welding subassembly, at first put the table leg on two L type supports, put the side crosspiece on the base after that, the hole site of side crosspiece lower extreme is detained with two spacing archs mutually, the preceding of side crosspiece, it is spacing that limiting plate is passed through in back both sides and left side, the position carries on spacingly through two baffles around the table leg, start the side top device, the piston rod extension control side kicking block of side top cylinder slides left, the left and right sides of the tight table leg of rubber cushion block cooperation clamp of side kicking block and L type support, table leg one side docks with the side crosspiece simultaneously, then start three closing device, compress tightly the upper end of table leg and the upper end of side crosspiece, realize the location installation of table leg and side crosspiece, at last carry out welded fastening with table leg and side crosspiece. The utility model discloses fix a position accurately, convenient welding, degree of automation is higher, has improved production efficiency greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the lateral crosspiece fixing base and the lateral top device of the present invention;
fig. 3 is a schematic structural view of the lateral crosspiece fixing base of the present invention without a limiting plate;
fig. 4 is a schematic structural view of the compressing device and the L-shaped support of the present invention;
fig. 5 is a schematic structural diagram of the product mounted in the present invention.
The figure is as follows: 1. the tooling table comprises a tooling table body, 2, a baffle, 3, an L-shaped support, 4, a pressing device, 5, a side jacking device, 6, a side crosspiece fixing seat, 7, a support, 8, a side jacking cylinder, 9, a guide rod, 10, a side jacking block, 11, a base, 12, a limiting plate, 13, a rubber cushion block, 14, a jacking cylinder, 15, a limiting protrusion, 16, a guide sleeve, 17, a pressing cylinder, 18, a supporting protrusion, 19, a connecting sheet, 20, a pressing plate, 21 and a rubber pressing block.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The utility model discloses an embodiment relates to a frock for processing lift table side crosspiece welded subassembly, as shown in fig. 1-5, including frock platform 1, 1 upper end of frock platform be provided with at least one processing station, the utility model discloses a duplex position, processing station include a side crosspiece fixing base 6 and two L type supports 3, 1 upper end of frock platform install side crosspiece fixing base 6, a baffle 2 is respectively installed to preceding, the back both sides that lie in side crosspiece fixing base 6 on 1 upper end of this frock platform, all install an L type support 3 between every baffle 2 and the side crosspiece fixing base 6, 1 upper end of frock platform lie in the right side of side crosspiece fixing base 6 and install side roof device 5, a closing device 4 is all installed to one side that shown frock platform 1 lies in every L type support 3 and one side of side crosspiece fixing base 6.
The side top device 5 comprises a support 7, a side top cylinder 8 and a side top block 10, wherein one side of the support 7 close to the side crosspiece fixing seat 6 is provided with the side top block 10 which slides transversely, the other side of the support 7 is provided with the side top cylinder 8 which is horizontally arranged, and a piston rod of the side top cylinder 8 penetrates through the support 7 to be connected with the middle of the side top block 10.
Two ends of the side ejecting block 10 are respectively provided with a guide rod 9, the bracket 7 is provided with a guide sleeve 16 matched with the guide rod 9, and the stability of the side ejecting block 10 in transverse sliding is ensured through the matching of the guide rod 9 and the guide sleeve 16.
And a rubber cushion block 13 is arranged on one side of the upper part of the L-shaped support 3 close to the side jacking device 5, and the rubber cushion block 13 can reduce the damage to the surface of the table leg.
Lateral crosspiece fixing base 6 include base 11, limiting plate 12 and spacing arch 15, 11 upper ends of base arranged two spacing archs 15 side by side, limiting plate 12 is all installed on the preceding, back both sides and the left side of this base 11.
The table leg is firstly placed on the two L-shaped supports 3, then the side crosspiece is placed on the base 11, the hole position at the lower end of the side crosspiece is buckled with the two limiting protrusions 15, the front side, the rear side and the left side of the side crosspiece are limited by the limiting plates 12, the front and the rear positions of the table leg are limited by the two baffles 2, the side jacking device 5 is started, the piston rod of the side jacking cylinder 8 extends to control the side jacking block 10 to slide leftwards, the side jacking block 10 is matched with the rubber cushion blocks 13 of the L-shaped supports 3 to clamp the left side and the right side of the table leg, meanwhile, one side of the table leg is butted with the side crosspiece, then the three pressing devices 4 are started, the upper ends of the table leg and the upper ends of the side crosspiece are pressed tightly, the positioning and installation of the table leg and the side crosspiece are realized, and finally, the table leg and the side crosspiece are welded and fixed.
The pressing device 4 comprises a pressing cylinder 17, a supporting protrusion 18 and a pressing plate 20, the upper end of a piston rod of the pressing cylinder 17 is rotatably connected with one end of the pressing plate 20, the supporting protrusion 18 is arranged on one side, located on the piston rod, of the upper end of the pressing cylinder 17, two connecting pieces 19 are respectively rotatably installed on two sides of the supporting protrusion 18, the two connecting pieces 19 are respectively rotatably connected with two sides of the middle of the pressing plate 20, and a rubber pressing block 21 is installed on the lower portion of the free end of the pressing plate 20. When the pressing is needed, the pressing cylinder 17 is started, and the piston rod of the pressing cylinder 17 extends to enable the rubber pressing block 21 at the free end of the pressing plate 20 to move downwards, so that the pressing is realized.
The lower portion of the tooling table 1 is internally provided with a jacking cylinder 14 between each L-shaped support 3 and the side crosspiece fixing seat 6 and between the two limiting protrusions 15, and a piston rod of the jacking cylinder 14 vertically penetrates through the upper end face of the tooling table 1. After the table legs and the side crosspieces are welded, the piston rods of the three jacking cylinders 14 extend to eject the welded finished product.