A kind of joint pin automatic assembling device
Technical field
The present invention relates to a kind of joint pin combination unit when combination, a kind of joint pin assembles automatically specifically
Device.
Background technology
Joint pin is typically made up of hinge pin and pad, and the joint pin on existing market is pure manually installed, the most by hand
Pad is placed on pin, owing to not having assembling device, efficiency is slow, and cost of labor is big.
Summary of the invention
The invention provides a kind of joint pin automatic assembling device.
Present invention aim to address that the joint pin on existing market is pure manually installed, the most manual is placed on pin by pad
Nailing on, owing to not having assembling device, efficiency is slow, the problem that cost of labor is big.
The technical solution adopted for the present invention to solve the technical problems is: a kind of joint pin automatic assembling device, including machine
Frame, the combined mechanism being located in frame, it is located at the cylinder on the right side of frame, described cylinder horizontally set, described cylinder is located at
On cylinder frame, being provided with a placing trough on the right side of described combined mechanism, described placing trough is inboard and outside is respectively equipped with first and determines
Position mouth and the second positioning port, the described inboard in the middle part of combined mechanism and outside are respectively equipped with the first card ear and the second card ear, institute
The combined mechanism bottom stated is provided with connecting tube, and described connecting tube is internal is hollow structure, is provided with on the left of described combined mechanism
Top board.
Described connecting tube has three, and described three connecting pipe structures are identical, and described connecting tube bottom is provided with connecting tube
Screwed hole, described frame relevant position is provided with cavity, and described cavity has three, is provided with cavity screw thread bottom described cavity
Hole, described connecting tube is placed in cavity, and i.e. described combined mechanism is coordinated with cavity thus by combined mechanism by connecting tube
It is fixed in frame.
Described connecting tube is fixed by keeper with cavity, and described keeper includes screw rod and nut, described spiral shell
Bar passes through entering after cavity screwed hole after the connecting tube screwed hole of connecting tube bottom, and described screw rod is fixed by nut.
Described frame upper surface is provided with the first card notch and the second draw-in groove coordinated with the first card ear and the second card ear
Mouthful, described frame upper surface is additionally provided with the jacking block coordinated with top board, after described combined mechanism is installed in frame, it is the years old
One card ear and the second card ear are stuck in the first card notch and the second card notch, and described top board lateral surface peaks at jacking block medial surface
On.
Space is left between placing trough lower surface on the right side of described frame upper surface and combined mechanism.
The present invention has reasonable in design, by machinery and hand fit, substitutes pure manually installed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the combined mechanism of the present invention.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is combined mechanism and the assembling product structure schematic diagram of the present invention.
Fig. 4 is the assembling structural representation of the present invention.
Fig. 5 is the rack construction schematic diagram of the present invention.
Fig. 6 is the first card ear and the structural representation of the first card notch of the present invention.
Fig. 7 is one of assembling product structure schematic diagram of the present invention.
Fig. 8 is the two of the assembling product structure schematic diagram of the present invention.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
As it can be seen, the present invention includes a kind of joint pin automatic assembling device, including frame 13, it is located at the unit mahine in frame 13
Structure 9, is located at the cylinder 1-3 on the right side of frame 13, described cylinder 1-3 horizontally set, and described cylinder 1-3 is located at cylinder frame 1-4
On, it being provided with a placing trough 3 on the right side of described combined mechanism 9, described placing trough 3 is inboard and outside is respectively equipped with the first positioning port
4 and second positioning port 2, the described inboard in the middle part of combined mechanism 9 and outside are respectively equipped with the first card ear 5 and the second card ear 1, institute
Combined mechanism 9 bottom stated is provided with connecting tube 6, and described connecting tube 6 is internal is hollow structure, on the left of described combined mechanism 9
It is provided with top board 7.
Described connecting tube 6 has three, and described three connecting tube 6 structures are identical, and described connecting tube 6 bottom is provided with connection
Pipe screwed hole 8, described frame 13 relevant position is provided with cavity 21, and described cavity 21 has three, bottom described cavity 21
Being provided with cavity screwed hole 14, described connecting tube 6 is placed in cavity 21, and i.e. described combined mechanism 9 is by connecting tube 6 and cavity
21 coordinate thus combined mechanism 9 is fixed in frame 13.
Described connecting tube 6 is fixed by keeper with cavity 21, and described keeper includes screw rod 16 and nut 15, institute
The screw rod 16 stated passes after entering cavity screwed hole 14 after the connecting tube screwed hole 8 of connecting tube bottom, described screw rod 16
Fixed by nut 15.
Described frame upper surface 22 is provided with the first card notch 19 coordinated with the first card ear 5 and the second card ear 1 and
Two card notches 20, described frame upper surface 22 is additionally provided with the jacking block 17 coordinated with top board, and described combined mechanism 9 is installed on
After in frame 13, its first card ear 5 and the second card ear 1 are stuck in the first card notch 19 and the second card notch 20, described top board 7
Lateral surface peaks on jacking block 17 medial surface.
Space is left between placing trough lower surface on the right side of described frame upper surface 22 and combined mechanism 9.
The principle of the present invention is: first put in placing trough 3 by the pad of product, and is stuck in the first positioning port 4 and second
In positioning port 2, then hinge pin is passed in the pin-and-hole of pad, gone by cylinder 1-3 jacking, because pad is first stuck in
In first positioning port 4 and the second positioning port 2 so that what pad can be stable is in relative static conditions, improves and wears hinge pin
Efficiency, owing to, the when of by pin through the pin-and-hole of pad, opposite side is passed to from the side of pad in the direction of its external force (cylinder),
By accompanying drawing 3 or accompanying drawing 4, the direction of power is to turn left from the right side, so that the stability in the large of combined mechanism 9, devises
One card ear 5 and the second card ear 1 are stuck in the first card notch 19 and the second card notch 20, and described top board 7 lateral surface peaks at jacking block
On 17 medial surface, so in time turning left from the right side in the direction of power, combined mechanism 9 will not be moved so that combined mechanism 9 is more steady
Fixed.