CN211565737U

CN211565737U - Angle positioning press mounting device for steel pipe with hole

Info

Publication number: CN211565737U
Application number: CN201922445960.XU
Authority: CN
Inventors: 李翔; 张小红; 程光辉; 李良
Original assignee: Jiangyin Boyan Machinery Equipment Co ltd
Current assignee: Jiangyin Boyan Machinery Equipment Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-25
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a foraminiferous steel pipe angular positioning pressure equipment device, it includes anchor clamps deck plate, stand, lifter plate, steel bushing inlay copper sheathing, goes up roof, gasket, blotter, cylinder mount pad, connecting pin, balance cylinder, cylinder connecting plate, unsteady joint, location base, supporting shoe, connecting rod, steel pipe pressure head, stainless steel ball, check rod, separation blade, spring, bed hedgehopping piece, mounting panel, connector, pivot, even piece, depression bar, long pivot, protection pressure head, fixed articulated slab, die clamping cylinder its characterized in that. The utility model has the advantages of can be through to the steel pipe sliding fit, steel ball angular positioning, on the work piece location mesa simultaneously, work piece atress reverse side has the support and the work piece presss from both sides tight back, can improve the low and positioning accuracy of pressure equipment success rate, and the operation is simpler.

Description

Angle positioning press mounting device for steel pipe with hole

Technical Field

The utility model relates to a steel pipe pressure equipment device especially relates to a foraminiferous steel pipe angular positioning pressure equipment device.

Background

In some workpieces in industrial production, a steel pipe with holes needs to be added to the workpiece, the position degree of the holes has requirements, for example, in an automobile steering wheel, the steel pipe with the holes needs to be pressed into the workpiece according to design requirements, and the direction of the holes needs to be ensured to be correct in the pressing process, so that the use process requirements of the part product are met.

The existing press-fitting device comprises four upright supports, a positioning fixture, workpiece clamping devices, a press-fitting device and balancing units, wherein the positioning fixture is arranged on a bottom plate of the four upright supports, the workpiece clamping devices are arranged on two sides of the positioning fixture through the bottom plate of the four upright supports, the press-fitting device is arranged on lifting plates of the four upright supports, the balancing units are arranged on two sides of the lifting plates, and the balancing units are power units such as cylinders with piston rods.

The existing press fitting method comprises the following steps: the foraminiferous steel pipe is laid in the device below, connect the lock pin through the cylinder of taking the piston rod, the lock pin inserts the steel pipe side opening and carries out the angular positioning, the work piece of impressing is put in the device top, it impresses the work piece toward the steel pipe in, but during manual installation steel pipe, the hole of steel pipe must have certain difference with the lock pin, when the difference is less, the cylinder can drive the lock pin and insert in the steel pipe hole, when the difference is great, the cylinder has the current situation not in place, the top installation work piece simultaneously, need adopt fixed tops such as O type circle or elastic plunger, prevent the work piece whereabouts, when adopting O type circle, can produce work piece location difference great, when adopting elastic plunger, fish tail work piece locating surface easily, work piece locating surface smooth.

Disclosure of Invention

To above shortcoming, the utility model aims to provide a foraminiferous steel pipe angular positioning pressure equipment device, it can be through to the steel pipe sliding fit, steel ball angular positioning prevents simultaneously in the below, as long as the bottom sprag with press from both sides tightly, can improve the low and positioning accuracy of pressure equipment success rate, operate simplyr.

The technical content of the utility model is that, a foraminiferous steel pipe angular positioning pressure equipment device, it is characterized in that it includes anchor clamps deck plate, stand, lifter plate, steel bushing copper sheathing, go up roof, gasket, blotter, cylinder mount pad, connecting pin, balance cylinder, cylinder connecting plate, floating joint, location base, supporting shoe, connecting rod, steel pipe pressure head, stainless steel ball, check-up pole, separation blade, spring, bed hedgehopping piece, mounting panel, connector, pivot, link plate, depression bar, long pivot, protection pressure head, fixed articulated slab, clamping cylinder;

four upright posts, a positioning base, a cylinder mounting seat and a block-up block are fixed on the fixture deck plate in sequence; the upper top plate is arranged at the upper ends of the stand columns, and each stand column is connected with the upper top plate through a fixing bolt of a gasket; 4 steel sleeve-embedded copper sleeves are installed on the lifting plate, the steel sleeve-embedded copper sleeves penetrate through the stand column, and a cushion pad installed on the stand column is arranged on the steel sleeve-embedded copper sleeves; the cylinder mounting seat is hinged with the balance cylinder through a connecting pin, and the extending end of a piston of the balance cylinder is connected with a cylinder connecting plate fixed on the lifting plate through a floating joint; the connecting rod and the steel tube pressure head are fixed in a middle positioning hole of the lifting plate through bolts, the stainless steel ball is arranged in a side hole of the steel tube pressure head, the stainless steel ball is pressed by the spring, the rear side of the spring is pressed by a separation blade fixed with the steel tube pressure head, and the front section of the steel tube pressure head is provided with a calibration rod for calibrating the position degree of the positioning base; a supporting block for preventing the press mounting deformation of the workpiece is arranged in the positioning base;

the two clamping cylinders are fixedly connected with the heightening block through a mounting plate, the fixed hinge plate is fixed on one side of the mounting plate and is hinged with the pressure rod through a long rotating shaft and a connecting piece, the connector is mounted on the piston rod of the clamping cylinder, the other end of the connector is connected with the pressure rod through a rotating shaft, and the pressing part of the pressure rod is provided with a protective pressure head for preventing a workpiece from being crushed.

Compared with the prior art, the utility model the advantage that has is: the utility model discloses can be through to steel pipe sliding fit, steel ball angular positioning, on the work piece location mesa simultaneously, work piece atress reverse side has the support and the work piece presss from both sides tight back, can improve the low and positioning accuracy of pressure equipment success rate, operates simplyr.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is the utility model discloses well angular orientation pressure head sketch map.

Fig. 3 is a schematic view of the middle clamping assembly of the present invention.

Detailed Description

As shown in fig. 1, 2 and 3, the angular positioning press-fitting device for the steel pipe with the hole is characterized by comprising a clamp table panel 1, an upright post 2, a lifting plate 3, a steel sleeve embedded copper sleeve 4, an upper top plate 5, a gasket 6, a cushion pad 7, a cylinder mounting seat 8, a connecting pin 9, a balance cylinder 10, a cylinder connecting plate 11, a floating joint 12, a positioning base 13, a supporting block 14, a connecting rod 15, a steel pipe pressure head 16, a stainless steel ball 17, a check rod 18, a baffle plate 19, a spring 20, a block-up block 21, a mounting plate 22, a connector 23, a rotating shaft 24, a connecting piece 25, a pressure rod 26, a long rotating shaft 27, a protective pressure head 28, a fixed hinged plate 29 and a clamping cylinder 30;

four upright posts 2, a positioning base 13, a cylinder mounting seat 8 and a heightening block 21 are sequentially fixed on the fixture deck plate 1; the upper top plate 5 is arranged at the upper end of the upright post 2, and each upright post 2 is connected with the upper top plate 5 through a fixing bolt of a gasket 6; 4 steel sleeve-embedded copper sleeves 4 are arranged on the lifting plate 3, the steel sleeve-embedded copper sleeves 4 penetrate through the stand column 2, and a cushion pad 7 arranged on the stand column 2 is arranged on the steel sleeve-embedded copper sleeves 4; the cylinder mounting seat 8 is hinged with the balance cylinder 10 through a connecting pin 9, and the piston extension end of the balance cylinder 10 is connected with a cylinder connecting plate 11 fixed on the lifting plate 3 through a floating joint 12; the connecting rod 15 and the steel tube pressure head 16 are fixed in a middle positioning hole of the lifting plate 3 through bolts, the stainless steel ball 17 is installed in a side hole of the steel tube pressure head 16, the stainless steel ball 17 is pressed tightly by the spring 20, the rear side of the spring 20 is pressed tightly by the baffle plate 19 fixed with the steel tube pressure head 16, and the front section of the steel tube pressure head 16 is provided with the check rod 18 for correcting the position degree of the positioning base 13; a supporting block 14 for preventing the press-fitting deformation of the workpiece is arranged in the positioning base 13;

the two clamping cylinders 30 are fixedly connected with the heightening block 21 through the mounting plate 22, the fixed hinge plate 29 is fixed on one side of the mounting plate 22 and is hinged with the pressure lever 26 through the long rotating shaft 27 and the connecting piece 25, the connecting head 23 is mounted on the piston rod of the clamping cylinder 30, the other end of the connecting head is connected with the pressure lever 26 through the rotating shaft 24, and the pressing part of the pressure lever 26 is provided with a protective pressure head 28 for preventing the workpiece from being crushed.

The press-fitting power unit is an air cylinder, an oil cylinder or a servo electric cylinder with a piston rod, and is independent of the device.

The utility model discloses a theory of operation does:

firstly, slowly descending a lifting plate 3 with a steel sleeve embedded copper sleeve 4 and a steel pipe pressure head 16, adjusting a positioning base 13 to enable a check rod 18 to fall into a positioning hole of the adjusting positioning base 13, enabling the steel pipe pressure head 16 to be concentric with the positioning base 13, and then fixing the positioning base 13 on a fixture deck plate 1; placing a workpiece on a positioning base 13, installing a steel pipe with holes on a steel pipe pressure head 16, manually clamping holes in the side surface of the steel pipe on a stainless steel ball 17 when the steel pipe with holes is installed, and finishing feeding and angular positioning of the steel pipe; during press fitting, the clamping cylinder 30 enables the compression rod 26 to clamp the workpiece; a power unit piston directly acts on the connecting rod 15, a steel pipe pressure head 16 connected to the lifting plate 3 drives the steel pipe with the hole to press downwards, the lifting plate 3 is guided to press downwards along the upright post 2 through a steel bushing embedded copper sleeve 4, and the steel pipe with the hole is pressed on a workpiece;

the lower air inlet ends of the two balance cylinders 10 are continuously introduced with compressed air with stable pressure (0.1-0.5 Mpa), the exhaust port at the upper end is provided with a silencer, and the ventilation pressure of the balance cylinders 10 is mainly used for balancing the weight of the lifting plate 3 and other parts arranged on the lifting plate 3; the press-fitting force measured in the press-fitting process is a real force, and after press-fitting is completed, along with the retraction of the press-fitting power unit piston, the lifting plate 3 and other parts mounted on the lifting plate automatically reset under the action of the balance force of the balance cylinder 10, and the cushion pad 7 on the upright post 2 can prevent abnormal sound or impact force on the cylinder piston when the mechanism ascends.

Claims

1. An angular positioning and press-fitting device for a steel pipe with a hole is characterized by comprising a clamp table board, a stand column, a lifting plate, a steel sleeve embedded copper sleeve, an upper top plate, a gasket, a cushion pad, a cylinder mounting seat, a connecting pin, a balance cylinder, a cylinder connecting plate, a floating joint, a positioning base, a supporting block, a connecting rod, a steel pipe pressure head, a stainless steel ball, a check rod, a separation blade, a spring, a heightening block, a mounting plate, a connecting head, a rotating shaft, a connecting piece, a pressure rod, a long rotating shaft, a protective pressure head, a fixed hinged plate and a clamping cylinder;