CN208880108U - A kind of assembly equipment of motor pivot pin - Google Patents

Abstract

The utility model discloses a kind of assembly equipment of motor pivot pin, including formed punch, pin press-fitting mould, guide grab, and the interior setting punch tunnel of pin press-fitting mould and pin channel, pin channel connect feed pipe, and punch tunnel is connected to merging in end with pin channel；Guide grab includes installing arm and clamp arm, installing arm is hinged on pin press-fitting mould, the inside of clamp arm is equipped with half circular shaft hole, a pair of of clamp arm stretches to the outlet side of punch tunnel from left and right sides and elasticity is closed up, half circular shaft hole is spliced to form axis hole, the point diameter of axis hole is greater than the diameter of formed punch and pin head, and gradually undergauge is extremely adapted with the main shaft diameter of pin, pin is set to enter simultaneously hanging between two clamp arms from pin channel, formed punch moves up into axis hole upper end under punch tunnel, and two clamp arms are separated and push away pin toward motor pin hole direction pressure.By adopting the above technical scheme, the pin on motor shaft is installed in realization to the utility model automatically, is improved efficiency, has been saved human cost, reduces labor intensity.

Description

A kind of assembly equipment of motor pivot pin

Technical field

It is more specifically to be related to a kind of motor pivot pin that the utility model, which belongs to Automatic manual transmission processing technical field, Assembly equipment.

Background technique

The use of motor is very extensive, thus the market capacity of motor is very big, and the production of motor, which is substantially all, to be had been carried out Automation, even so, currently, the installation of the bolt on motor shaft is manually to carry out, under efficiency is very low.

Utility model content

That the purpose of this utility model is to provide a kind of structures is simple, easy to use, improves working efficiency, reduces labour The assembly equipment of the motor pivot pin of intensity, for pin to be automatically installed in the pin hole on motor shaft, to overcome the prior art Deficiency.

The technical scheme in the invention for solving the technical problem is: a kind of assembly equipment of motor pivot pin, including formed punch, It further include pin press-fitting mould, guide grab, setting punch tunnel and pin channel in pin press-fitting mould, pin channel connects feeding Pipe, punch tunnel are connected to merging in end with pin channel；Guide grab includes installing arm and clamp arm, and the installing arm is hinged on On pin press-fitting mould, the inside of the clamp arm is equipped with half circular shaft hole, and a pair of of clamp arm stretches to going out for punch tunnel from left and right sides Mouthful side and elasticity is closed up, half circular shaft hole are spliced to form axis hole, and the point diameter of axis hole is greater than the straight of formed punch and pin head Diameter, and gradually undergauge enables pin to enter simultaneously hanging in two clamp arms from pin channel to being adapted with the main shaft diameter of pin Between, formed punch moves up into axis hole upper end under punch tunnel, and two clamp arms are separated and press pin toward motor pin hole direction It pushes away.

The both wings setting guiding claw slot of pin press-fitting mould, guiding claw slot are symmetricly set on the two sides of punch tunnel, installing arm It is hinged in guiding claw slot, spring socket is set in the inside of installing arm, spring one end is resisted against the interior bottom, another of spring socket One end is resisted against the groove bottom of the guiding claw slot.

Correcting axis is inserted in motor pin hole in advance, correcting axis lower end is in the inner cavity of axle bed and by adjustable spring branch support It rises, the correcting cambered surface that there is center to project upwards at the top of correcting axis, the inner concave shape face phase of the correcting cambered surface and pin bottom end Adaptation.

It further include whirling vibration disk, feed pipe transports pin to pin channel from whirling vibration disk.

It further include distributor, distributor includes pin distribution seat, pin distributor, the driving pin distributor Cylinder push-rod component, pin, which distributes, is arranged first passage, third channel in seat, first passage passes through for pin, first passage It intersects vertically with triple channel, pin distributor includes a pair of stop block interlocked, has been oppositely arranged cross on the inside of two stop blocks Pressing, horizontal bolt, wherein horizontal bolt is located below, the distance between horizontal pressing and horizontal bolt be greater than a pin length and Less than two pins length and, horizontal pressing, horizontal bolt are movable in third channel, and horizontal pressing, horizontal bolt are to select in a manner of one Into first passage by the operation limit of pin.

The both ends of the first passage are separately connected the pin channel of whirling vibration disk, pin press-fitting mould.

The stop block is fixedly connected by main horizontal axis.

The beneficial effects of the utility model are:

By adopting the above technical scheme, the pin on motor shaft is installed in realization to the utility model automatically, is improved efficiency, is saved About human cost, reduces labor intensity.

Detailed description of the invention

Fig. 1 is the assembly equipment structural schematic diagram of the utility model motor pivot pin.

Fig. 2 is the assembly equipment fragmentary sectional view of the utility model motor pivot pin.

Fig. 3 is the portion the B enlarged drawing of Fig. 2.

Fig. 4 is the pin press-fitting mould structural schematic diagram of the utility model.

Fig. 5 is the pin press fitting automatic alignment mechanism structural schematic diagram of the utility model.

Fig. 6 is the portion the A enlarged drawing of Fig. 1.

Fig. 7 is the pin dispensing arrangement schematic diagram of the utility model.

Fig. 8 is the pin distribution holder structure cut-away view of the utility model.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " transverse direction ", "upper", "lower", " left side ", The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.Unless It is otherwise noted, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " should broadly understood, for example, it may be being fixedly connected.It may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Referring to Fig. 1-8, the utility model provides a kind of assembly equipment of motor pivot pin, including column 1, the lower end peace of column Equipped with pedestal 2, there is linear guide plate 3 the medial surface of the upper box type column of pedestal is vertically-mounted, straight line is installed on linear guide plate Rail sliding in border pays 4, and the outside that rail sliding in the straight line border is paid is connected with transition plates 5, and the bottom end of the transition plates connects upper clamp plate 6, upper clamp plate 6 is equipped with formed punch 10, and linear guide plate 3 connects lower clamp plate 7 and pin press-fitting mould 8 in the lower section of upper clamp plate 6, in pin It is left and right symmetrically arranged a pair of of guide grab 9 on nail press-fitting mould, the upper head plate of column is equipped with cylinder 11, and the piston rod of cylinder connected Cab apron 5, the upper clamp plate 6 and lower clamp plate 7 are equipped with a pair of of guide post 11, and guide post is symmetrical arranged in 10 two sides of formed punch, upper folder Guide post through-hole is provided on plate 6, the bottom end of guide post 11, which is screwed, to be connected on lower clamp plate 7, and the upper end passes through upper clamp plate 6 Guide post through-hole, be provided with punch pin through-bores on upper clamp plate 6 and lower clamp plate 7, formed punch 10 passes through upper clamp plate 6 and lower clamp plate 7 Punch pin through-bores, punch holder are fixed on upper clamp plate 6, and the top of formed punch 10 is mounted in punch holder.When the piston rod of cylinder pushes When 5 downlink of transition plates, upper clamp plate 6 slides in guide post, and pin press-fitting mould 8 is being passed through in the lower end of formed punch 10, will be on guide grab 9 The pin 20 of clamping is pressed on the pin hole of motor shaft 21.

Setting vertical punch tunnel 81 and pin channel 82 in pin press-fitting mould 8, pin channel 82 connect feed pipe 31, Two channels are connected in end to be merged.The both wings setting guiding claw slot 83 of pin press-fitting mould 8, is arranged pawl hole 84 in the side wall of slot, leads The two sides of punch tunnel 81 are symmetricly set on to claw slot, guide grab 9 includes installing arm 91 and clamp arm 92, and mounting hole 93 is through peace Arm 91 is filled, pin rod crosses mounting hole 93, guide grab 9 is hinged on pawl hole 84, and spring socket is arranged in the inside of installing arm 91 94, two spring sockets 94 are open relatively, and spring one end is resisted against the interior bottom of spring socket 94, the other end is resisted against guiding claw slot 83 groove bottom, spring make to make the clamp arm 92 of two guide grabs 9 to have the potential energy that closes up, the end undergauge of clamp arm 92, Its inside is equipped with pin platform 95, and half circular shaft hole, when two clamp arms 92 close up, two semicircular is arranged in the vertical walls of pin platform Axis hole surrounds the axis hole 96 for forming that a cross section is circle, moreover, the upper end diameter of axis hole 96 is greater than formed punch and pin head Diameter, then gradually undergauge to being adapted with the main shaft diameter of pin, thus make pin can hanging between two clamp arms 92.Work as punching Head is when moving down, and thrust makes guide grab 9 overcome the chucking power of spring, and clamp arm 92 opens, and formed punch continues for pin to be pressed downward It pushes away.

Motor 15 is placed across on pedestal 2 by motor cabinet 16, is fitted with correcting axis 17 in the pin hole of motor shaft in advance, Axle bed is set below correcting axis, and the inner setting adjustable spring (not shown) in axle bed inner cavity 18, adjustable spring one end compresses axle bed inner cavity Bottom, the other end are resisted against the bottom end major part 171 of correcting axis, and adjustable spring will jack up in correcting axial direction, when overcoming adjustable spring Elastic force after, bottom end major part 171 can move down in axle bed inner cavity 17.It is led with what center projected upwards at the top of correcting axis Positive cambered surface 172, the cambered surface are adapted with the inner concave shape face of pin bottom end, when pin is pushed into downwards contact correcting axis by formed punch, The inner concave shape face 201 of pin bottom end and correcting cambered surface 172 are arranged in pairs or groups, and 201 automatic capturing of inner concave shape face of pin bottom end makes pin Central axis is overlapped with correcting axis, under the guidance of correcting axis, accurately in the pin hole of insertion motor shaft.

Feed pipe 31 is that pin 20 is transported the pipeline to pin channel 82 from whirling vibration disk 30.Whirling vibration disk 30 is A kind of feeder equipment of automatic orientation sequence is applied on plate when whirling vibration disk works with the power of the continuation of certain frequency, Make its work up and down and the high-speed high frequency micro breadth oscillation of circumferencial direction, workpiece (pin 20) is tiltedly thrown into advance, usually in charging tray Periphery design has certain tracks obliquely, so that the workpiece in charging tray is gradually hoisted movement, therebetween, placing direction is incorrect Workpiece straddles on the track of vibrating disk with the vibration of vibrating disk, to certain position after can fall in back hopper, to make Unordered workpiece automatic order align it is neat, be accurately transported to next procedure.Pin 20 is whole by whirling vibration disk 30 After reason, proper alignment enters feed pipe 31.Distributor is set in the pipeline middle section of feed pipe 31, distributor divides feed pipe For preceding feed pipe and rear feed pipe, continuous close-packed arrays of pin in preceding feed pipe, distributor then leads to pin per next Later feed pipe is sent to pin press-fitting mould 8.The every movement of distributor control is primary, a pin of all letting pass, to formed punch by pin After pin in press-fitting mould 8 is pressed into motor shaft, then let pass next pin, the worktable rotary of motor shaft or movement, it will Motor through completing press fitting is seen off, and motor to be processed is sent to press fitting station, carries out the press fitting of next pin.

Distributor is mounted on transverse slat 32, and transverse slat is connect with linear guide plate 3, and distributor includes pin distribution seat 33, pin distributor 34, cylinder push-rod component 35, the push rod connecting pin distributor 34 of cylinder push-rod component 35 is to drive pin Distributor 34 acts, and pin, which distributes, is arranged first passage in seat 33, the both ends of first passage are separately connected preceding feed pipe and send with after Expects pipe, first passage pass through for pin, be additionally provided in pin distribution seat 33 for the movable second channel of pin distributor 34 and Two third channels.Wherein, first passage is vertical but non-intersecting with second channel, and first passage is vertical with triple channel and intersects. Second channel extends transversely through entire pin distribution seat 33, and different height of two third channels respectively in the two sides of first passage is set It sets, it is open at one end in first passage, and the other end is opened on the outer side surface of pin distribution seat 33.Second channel pin distributor 34 structure is referring to Fig. 7, and in Fig. 7, pin distribution seat 33 is not shown.Pin distributor 34 includes that a pair is inclined at respectively Pin distributes the stop block 340 of seat two sides, and two stop blocks are fixedly connected by main horizontal axis 343, in the inside phase of two stop blocks To being provided with horizontal pressing 341, horizontal bolt 342, wherein horizontal bolt 342 is located below, and the two vertical range is greater than a pin Length, as shown, be fixedly connected since two stop blocks pass through main horizontal axis 343, horizontal pressing 341 and horizontal bolt 342 are It interlocks, main horizontal axis 343 is movable in second channel, and horizontal pressing 341 is with horizontal bolt 342 in the two parallel third channels in left and right Interior activity, when horizontal bolt 342 is inserted into first passage and ends pin from first passage from third channel, horizontal pressing 341 End retract third channel from first passage.When horizontal bolt 342 retracts third channel from first passage, horizontal pressing 341 End from third channel insertion first passage and tightly pressure go up first passage pin outer wall on, at this point, the pin pressed with Under a pin releasing place restrictions on, fall into pin press-fitting mould 8 along rear feed pipe under the effect of gravity, eventually enter into guide grab 9.

When being pressed work, the pin hole face correcting axis 17 of motor shaft is inserted into and is placed on motor cabinet 16, mobile working Platform makes 17 face axis hole 96 of correcting axis to station is pressed.Cylinder 11 starts, and push rod moves downward, and formed punch is driven to hit pressing downwards Nail, pin push down on correcting axis 17, and pin completes press fitting along the pin hole of the motion track insertion motor shaft of correcting axis 17. Return hydraulic cylinder, push rod reset.Cylinder push-rod component 35 starts, and stop block 340 is moved to the left, and horizontal bolt 342 returns to third channel In, the limitation of stopping followed closely square cotter thereon is released, top pin gets enter into rear feed channel, at this point, horizontal pressing 341 moves to left insertion First passage compresses second from the bottom pin from the side, prevents it from advancing.Then the push rod of cylinder push-rod component 35 resets, Stop block 340 is pulled to reset, horizontal pressing 341 is retracted, and the pin being compacted falls in horizontal 342 top of bolt.

While there has been shown and described that the embodiments of the present invention, those skilled in the art should understand that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are limited by claim and its equivalent replacement, without changing made by creative work Into etc., it should be included within the scope of protection of this utility model.

Claims (7)

1. a kind of assembly equipment of motor pivot pin, including formed punch, it is characterised in that: further include pin press-fitting mould, guide grab, pin Setting punch tunnel and pin channel in press-fitting mould, pin channel connect feed pipe, punch tunnel and pin channel and connect in end It is logical to merge；Guide grab includes installing arm and clamp arm, and the installing arm is hinged on pin press-fitting mould, the inside of the clamp arm Equipped with half circular shaft hole, a pair of of clamp arm stretches to the outlet side of punch tunnel from left and right sides and elasticity is closed up, and half circular shaft hole is spelled It connects to form axis hole, the point diameter of axis hole is greater than the diameter of formed punch and pin head, and gradually main shaft diameter of the undergauge extremely with pin It is adapted, enabling pin from pin channel into simultaneously hanging, between two clamp arms, formed punch moves up into axis under punch tunnel Two clamp arms are separated and push away pin toward motor pin hole direction pressure by hole upper end.

2. the assembly equipment of motor pivot pin according to claim 1, it is characterised in that: the both wings of the pin press-fitting mould are arranged It is oriented to claw slot, guiding claw slot is symmetricly set on the two sides of punch tunnel, and installing arm is hinged in guiding claw slot, in installing arm Spring socket is arranged in side, and spring one end is resisted against the interior bottom of spring socket, the other end is resisted against the slot bottom for being oriented to claw slot Face.

3. the assembly equipment of motor pivot pin according to claim 2, it is characterised in that: be inserted with and lead in advance in the motor pin hole Positive axis, correcting axis lower end support jack-up in the inner cavity of axle bed and by adjustable spring, and there is center to dash forward upwards at the top of correcting axis Correcting cambered surface out, the correcting cambered surface are adapted with the inner concave shape face of pin bottom end.

4. the assembly equipment of motor pivot pin according to claim 3, it is characterised in that: described further includes whirling vibration disk, is sent Expects pipe transports pin to pin channel from whirling vibration disk.

5. the assembly equipment of motor pivot pin according to claim 4, it is characterised in that: further include distributor, distributor Including pin distribution seat, pin distributor, the driving pin distributor cylinder push-rod component, pin distributes in seat setting the One channel, third channel, first passage pass through for pin, and first passage intersects vertically with triple channel, and pin distributor includes The stop block that a pair interlocks, has been oppositely arranged horizontal pressing, horizontal bolt on the inside of two stop blocks, wherein and horizontal bolt is located below, The distance between horizontal pressing and horizontal bolt be greater than the length of a pin and less than the length of two pins and, it is horizontal pressing, horizontal slotting Pin is movable in third channel, and horizontal pressing, horizontal bolt enter first passage for the operation limit of pin in a manner of selecting one.

6. the assembly equipment of motor pivot pin according to claim 5, it is characterised in that: the both ends of the first passage connect respectively Connect the pin channel of whirling vibration disk, pin press-fitting mould.

7. the assembly equipment of motor pivot pin according to claim 5, it is characterised in that: the stop block is fixed by main horizontal axis Connection.