CN208214201U - A kind of disc type drawing nurse device - Google Patents

Abstract

The utility model relates to a kind of disc types to draw nurse device, including upper a disk, a lower wall, a handle, the upper disk is disk, disk is equipped with the upper center hole with disk axis for the center of circle, 10 uniformly distributed upper disk location holes with upper disk axis for the center of circle are equipped on the inside of the edge of disk, the disk between upper disk location hole and upper center hole is equipped with 5-8 roller bearing cushion block hole;The lower wall is disk, and lower wall is equipped with 5-8 and draws nurse via hole, draws the hole location of nurse via hole and the hole location of drawing nurse screw hole corresponding up and down；The handle is located between disk and lower wall, and handle includes handle end, Roller Shaft support pad connecting pin, handle axis hole and positioning elastic pearl.The utility model uses upper disk and lower wall, to replace different rivet nuts, go to desired operating position as long as upper disk or lower wall are turned an angle, convenient and efficient, provides working efficiency, apparatus cost is low.

Description

A kind of disc type drawing nurse device

Technical field

The utility model relates to a kind of drawing nurse devices, draw nurse device more particularly to a kind of disc type.

Background technique

Drawing nurse rifle is the most common tool for riveting rivet nut, but rivet nut when riveting different rivet nuts at present Different pipette tips will be replaced, working efficiency is low, inconvenient to use.

Summary of the invention

The purpose of this utility model provides a kind of disc type drawing nurse device aiming at the above problem.

In order to achieve the above objectives, the utility model adopts the following technical solution:

A kind of disc type drawing nurse device, including upper a disk, a lower wall, a handle, the upper disk are disk, circle Disk is equipped with the upper center hole with disk axis for the center of circle, and it is the center of circle that 10 are equipped on the inside of the edge of disk with upper disk axis Uniformly distributed upper disk location hole, the disk between upper disk location hole and upper center hole are equipped with 5-8 roller bearing cushion block hole, each The roller bearing cushion block rotated around roller bearing cushion block hole is equipped in roller bearing cushion block hole, roller bearing cushion block is vertically arranged Cylinder, cylindrical shaft is equipped in the heart draws nurse screw hole, and the lower end of roller bearing cushion block is equipped with lower circular piece, and upper end is equipped with upper Circular discs, upper circular piece and lower circular piece are integrated with cylinder riveting, and nurse screw hole is drawn to be arranged around the upper disk center of circle, adjacent Two drawing nurse screw hole pitch-rows are identical, but aperture is different；The lower wall is disk, and the diameter of lower wall is identical as upper disk diameter, Lower disk center is equipped with lower center hole, and lower wall is equipped with 5-8 and draws nurse via hole, draws the hole location of nurse via hole and draws the hole location of nurse screw hole Corresponding up and down, the periphery of the drawing nurse via hole of lower wall bottom surfaces, which is equipped with, draws nurse anti-skid chequer；The handle be located at disk and lower wall it Between, handle includes handle end, Roller Shaft support pad connecting pin, handle axis hole and positioning elastic pearl, and Roller Shaft support pad connecting pin is located at The other end of handle, Roller Shaft support pad connecting pin are equipped with bearing hole, and bearing hole center is equipped with screw rod via hole, is equipped in bearing hole flat The upper end of face thrust roller bearing, plane thrust roller bearing is concordant with bearing hole upper end, handle axis hole clutch disk axis, disk The upper end of axis is fixedly connected with center hole, and the lower end of disc shaft is fixedly connected with lower center hole, works as upper rotatory plate, and upper lower burrs are same The axis walked around disc shaft rotates, and often turns to the position of a positioning elastic pearl, and positioning elastic pearl blocks disk location hole, this When draw nurse screw hole and draw nurse via hole on the same axis.

The utility model has the beneficial effects that replace different rivet nuts using upper disk and lower wall, if upper disk or under Disk, which turns an angle, can go to desired operating position, convenient and efficient, provide working efficiency, and apparatus cost is low.

Detailed description of the invention

Fig. 1 is the schematic three dimensional views of the one of embodiment of the utility model.

Fig. 2 is the separated schematic diagram of the main component of Fig. 1.

Fig. 3 is the schematic diagram of upward view angle on front side of Fig. 1.

Fig. 4 is the schematic diagram of handle.

Fig. 5 is the stereoscopic schematic diagram that upper disk and lower wall are radially splitted in Fig. 1.

Fig. 6 is the schematic diagram of working condition in Fig. 5.

Specific embodiment

As shown in Figures 1 to 6, the utility model includes upper 1, one, disk lower wall 2, one handle 3, the upper disk For disk, disk is equipped with the upper center hole 14 with disk axis for the center of circle, is equipped with 10 and upper disk on the inside of the edge of disk Axis is the uniformly distributed upper disk location hole 11 in the center of circle, and the disk between upper disk location hole and upper center hole is equipped with 5-8 roller Bearing cushion block hole 15 is equipped with the roller bearing cushion block 12 rotate around roller bearing cushion block hole in each roller bearing cushion block hole, rolls Sub- bearing cushion block is vertically arranged cylinder, and cylindrical shaft is equipped in the heart draws nurse screw hole 121, the lower end of roller bearing cushion block Equipped with lower circular piece 123, upper end is equipped with upper circular discs 122, upper circular piece and lower circular piece and is integrated with cylinder riveting, in this way It can prevent from falling off, draw nurse screw hole to be arranged around the upper disk center of circle, two adjacent drawing nurse screw hole pitch-rows are identical, but aperture is not Together, aperture is not both the drawing nurse screw in order to want staking with the connection of different screws, has thus reached drawing that can be different with staking Nurse screw.

The lower wall is disk, and the diameter of lower wall is identical as upper disk diameter, and lower disk center is equipped with lower center hole 22, under Disk is equipped with 5-8 and draws nurse via hole 21, draws the hole location of nurse via hole and corresponding, the drawing of lower wall bottom surfaces above and below the hole location for drawing nurse screw hole The periphery of nurse via hole, which is equipped with, draws nurse anti-skid chequer.

The handle 3 is located between disk 1 and lower wall, and handle includes handle end 33, Roller Shaft support pad connecting pin, handle Axis hole 34 and positioning elastic pearl 35, Roller Shaft support pad connecting pin are located at the other end of handle, and Roller Shaft support pad connecting pin is equipped with axis Bearing bore 31, bearing hole center are equipped with screw rod via hole 311, are equipped with plane thrust roller bearing 32, plane thrust roller in bearing hole The upper end of bearing is concordant with bearing hole upper end, and handle axis hole clutch disk axis 13, the upper end of disc shaft is fixedly connected with disk center Hole 14, the lower end of disc shaft are fixedly connected with lower center hole 22, work as upper rotatory plate, and the synchronous axis around disc shaft 13 of upper lower burrs turns It is dynamic, the position of a positioning elastic pearl 35 is often turned to, positioning elastic pearl blocks disk location hole 11, draws nurse screw hole at this time 121 with draw nurse via hole 21 on the same axis.As shown in fig. 6, using when draw nurse screw 5 to wear upwards from the drawing nurse via hole 21 of lower wall Enter, drawing nurse screw rod 4 is common screw, is connect from the drawing nurse screw hole 121 of upper disk down through and with drawing nurse screw thread, when stubborn Nurse screw rod is strained at, nurse screw is drawn just to rivet with workpiece due to deformation.The drawing nurse screw for installing other specifications, as long as by upper disk Going to corresponding hole location with lower wall can work.

Claims (1)

1. a kind of disc type draws nurse device, it is characterised in that: disk (1), a lower wall (2), a handle (3) are gone up including one, The upper disk is disk, and disk is equipped with the upper center hole (14) with disk axis for the center of circle, sets on the inside of the edge of disk There are 10 uniformly distributed upper disk location holes (11) with upper disk axis for the center of circle, the disk between upper disk location hole and upper center hole It is equipped with 5-8 roller bearing cushion block hole (15), is equipped with the rolling rotated around roller bearing cushion block hole in each roller bearing cushion block hole Sub- bearing cushion block (12), roller bearing cushion block are vertically arranged cylinder, and cylindrical shaft is equipped in the heart draws nurse screw hole (121), the lower end of roller bearing cushion block is equipped with lower circular piece (123), and upper end is equipped with upper circular discs (122), and upper circular piece is under Circular piece is integrated with cylinder riveting, draws nurse screw hole to be arranged around the upper disk center of circle, two adjacent drawing nurse screw hole pitch-rows It is identical, but aperture is different；

The lower wall is disk, and the diameter of lower wall is identical as upper disk diameter, and lower disk center is equipped with lower center hole (22), lower wall It is equipped with 5-8 and draws nurse via hole (21), draw the hole location of nurse via hole and corresponding, the drawing of lower wall bottom surfaces above and below the hole location for drawing nurse screw hole The periphery of nurse via hole, which is equipped with, draws nurse anti-skid chequer；

The handle (3) is located between disk (1) and lower wall, and handle includes handle end (33), Roller Shaft support pad connecting pin, hand Arbor hole (34) and positioning elastic pearl (35), Roller Shaft support pad connecting pin are located at the other end of handle, Roller Shaft support pad connecting pin Equipped with bearing hole (31), bearing hole center is equipped with screw rod via hole (311), is equipped with plane thrust roller bearing (32) in bearing hole, The upper end of plane thrust roller bearing is concordant with bearing hole upper end, handle axis hole clutch disk axis (13), and the upper end of disc shaft is solid Fixed to connect upper center hole (14), the lower end of disc shaft is fixedly connected with lower center hole (22), works as upper rotatory plate, and upper lower burrs are synchronous Axis around disc shaft (13) rotates, and often turns to the position of a positioning elastic pearl (35), it is fixed that positioning elastic pearl blocks disk Position hole (11) draws nurse screw hole (121) at this time and draws nurse via hole (21) on the same axis.