CN208772895U - Column feeding device and automation pressing machine - Google Patents

Abstract

The utility model discloses column feeding device and automation pressing machine, its cylindrical body feeding machine includes vibration feeding machine, the vibration feeding machine includes vibrating disk and transfer passage connected to it, and the transfer passage includes sequentially connected horizontal segment, the arc for switching column from horizontality to vertical state steering section and vertical section.This programme deft design, structure is simple, by the design to transfer passage, turns switching to vertical state from lying status for workpiece using circular arc sector and space and guiding are provided, it is in a vertical state so as to which the workpiece finally exported is effectively ensured, convenient condition is created for subsequent feeding and press fitting, meanwhile cooperating in conjunction with exquisite blanking control structure and receiver, that is, it ensure that primary is supplied a column, the control difficulty of blanking is reduced again, it is easy to accomplish.

Description

Column feeding device and automation pressing machine

Technical field

The utility model relates to press-loading device field, especially column feeding device and automation pressing machines.

Background technique

Currently, occurring needing No.1 structure often in automobile engine, new energy motor assembly automation production line field Part is pressed into the assembling operation in No. two components, in assembling, usually No. two components is placed on pallet, pallet is with conveying After line (roller line) is transported to press fitting position, in No. two components that No.1 component is axially pressed on pallet by pressing machine.

And before press fitting, it needs first to make the axis direction of No.1 component parallel with the axis in hole or slot on No. two components, The crawl, movement and press fitting of component thus can be directly carried out, however existing various automatic feeders carry out tubulose or column When the Automatic-feeding of shape or axis class component, component is substantially in lying status and is conveyed, this just gives subsequent crawl and pressure Dress causes inconvenience；In order to guarantee that component is in a vertical state, also having using special fixture makes component keep vertical state simultaneously Jig is integrally conveyed, needs first to be placed into component on jig vertically at this time, then be supplied again, increases operation step And the equally continual feed of the feeder apparatus without image of Buddha routine suddenly,.

Utility model content

Utility model aims to solve the above-mentioned problems in the prior art, provide a kind of column feed dress Set and automate pressing machine.

The purpose of this utility model is achieved through the following technical solutions:

Column feeding device, including vibration feeding machine, the vibration feeding machine include vibrating disk and connected to it defeated Send channel, the transfer passage includes sequentially connected horizontal segment, arc from horizontality to vertical state that switch column from Shape turns to section and vertical section.

It preferably, further include shifting apparatus, the splicing groove of the shifting apparatus is removable in the column feeding device Move the underface of the vertical section.

Preferably, in the column feeding device, the mobile mechanism of its movement of splicing groove connection driving is described Mobile mechanism includes support plate, and at least one guide groove extended along third direction, the guiding are provided in the support plate The first guide rail is slidably engaged in slot, first guide rail is set on plate, and the plate passes through connector connection position In being additionally provided with linear guide on the first cylinder in the support plate, the plate, on the mobile member of the linear guide It is provided with the first mounting rack, the splicing groove is located on first mounting rack.

Preferably, further include baiting control device in the column feeding device, control each splicing state Under, one and only one column can drop into splicing groove from its discharge port.

Preferably, in the column feeding device, the baiting control device includes

Limit channels, the limit channels meet when there is a column in the splicing groove, in the limit channels With a column；

Positioning device makes including can extend into the limit channels and apply pressure to the side wall of the column in it Its positioning column fixed.

It further includes hold-down devices, workpiece pipeline that pressing machine, which is automated, including any of the above-described column feeding device.

Preferably, in the automation pressing machine, the hold-down devices include that pressure head and drive ram carry out first party To the driving device moved back and forth with second direction, the pressure head includes

Grabbing assembly, the elasticity dividing equally ontology periphery including ontology and at least two and extending into the chamber body Part；

Ejection assembly can eject column from grabbing assembly.

It preferably, further include for the compression that the workpiece on workpiece pipeline is fixed in the automation pressing machine Device.

Preferably, in the automation pressing machine, the pressing device includes the second mounting rack, second mounting rack It is slideably clamped with the second guide rail extended in a second direction by sliding block and it connect and drives it sliding along second guide rail The second dynamic cylinder can be provided with the pressure extended in a second direction with floating up and down with respect to it on the bottom plate of second mounting rack Bar.

The advantages of technical solutions of the utility model, is mainly reflected in:

This programme deft design, structure is simple, is workpiece by lying low using circular arc sector by the design to transfer passage State turns switching to vertical state and provides space and guiding, is in vertical shape so as to which the workpiece finally exported is effectively ensured State creates convenient condition for subsequent feeding and press fitting, meanwhile, match in conjunction with exquisite blanking control structure with receiver It closes, that is, ensure that primary only one column of supply, and reduce the control difficulty of blanking, it is easy to accomplish.

The integrated level and high degree of automation of the automation pressing machine of this programme, pressure head component use special feeding side Formula can effectively adapt to small-sized, tubulose thin-wall part crawl needs, avoid conventional folder while being integrated with feeding function Pawl easily causes the problem of damaging or can not effectively clamping to workpiece；Press fitting, press fitting are realized in combination with exquisite ejecting structure When can be buffered by impact force of the spring to press fitting, avoid contacting firmly and cause the damage of workpiece, advantageously ensure that press fitting Safety.

By setting concentricity micromatic setting between pressure head and driving device, carry out pressure head with respect to driving device light The swing spent a little, therefore when being pressed, if column with hole or slot not in coaxial state, the micro- of pressure head can be passed through The column that small swing clamps pressure head is coaxial with hole or slot realization, improves their concentricity, consequently facilitating be smoothly pressed, It can be avoided directly to be rigidly pressed into simultaneously and easily cause column or workpiece damage, guarantee the safety of press fitting.

The stationarity of the location of workpiece when setting of pressing device ensure that press fitting, while the mode for compression of floating can protect The stability compressed is demonstrate,proved, workpiece is in turn avoided and is contacted firmly with pressing device, is conducive to reduce damage.

Workpiece is separated with pipeline by jacking apparatus, so as to be rushed when effectively avoiding press fitting to pipeline It hits, extends the service life and stability of pipeline.

Detailed description of the invention

Fig. 1 is the perspective view of the automation press mounting system of the utility model；

Fig. 2 is the perspective view of the column feeding device of the utility model；

Fig. 3 is the main view of the column feeding device of the utility model；

Fig. 4 is the right view of the utility model column feeding device；

Fig. 5 is that the perspective view of the hold-down devices of the utility model (has concealed pressure head, concentricity micromatic setting and drive in figure Connector between dynamic device)；

Fig. 6 is the cross-sectional view of the pressure head of the hold-down devices of the utility model；

Fig. 7 is the cross-sectional view of the concentricity micromatic setting of the hold-down devices of the utility model；

Fig. 8 is the enlarged drawing of a-quadrant in Fig. 1.

Specific embodiment

The purpose of this utility model, advantage and feature will carry out figure by the non-limitative illustration of preferred embodiment below Show and explains.These embodiments are only the prominent examples using technical solutions of the utility model, all to take equivalent replacement or wait Effect transformation and formed technical solution, all fall within the requires of the utility model protection within the scope of.

In the description of scheme, it should be noted that term " center ", "upper", "lower", "left", "right", "front", "rear", The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, It is merely for convenience of description and simplification description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.Also, in retouching for scheme It is proximal end by the direction of proximal operator using operator as reference, the direction far from operator is distal end in stating.

The automation press mounting system disclosed with reference to the accompanying drawing to the utility model is illustrated, and is used for No.1 component It is pressed into the slot or hole of No. two components, in particular for the press fitting of the No.1s component such as column, tubular articles, following description Middle No.1 component is described with column, as shown in Fig. 1 comprising column feeding device 200 further includes hold-down devices 100 and workpiece pipeline 300.

From the point of view of in detail, as shown in attached drawing 2, attached drawing 4, the column feeding device 200 is for supplying column 50(No.1 Component), such as hollow pins comprising vibration feeding machine 70, the lower end of the discharge port of the vibration feeding machine 70, which is provided with, to carry out The splicing groove 801 that second direction Z and third direction Y is moved back and forth.

Wherein, as shown in Fig. 3, the vibration feeding machine 70 includes the vibrating disk 701 and and vibrating disk on platform The transfer passage 702 of 701 connections, the transfer passage 702 include horizontal segment 7021, arc steering section 7022 and vertical section 7023, so that column be made to be switched to vertical state by the device that lies low.

As shown in Fig. 4, the splicing groove 801 is the part of shifting apparatus 80, and when splicing is located at the vertical section 7023 lower section, the mobile mechanism 802 of its movement of the connection of splicing groove 801 driving, the mobile mechanism 802 is set to described On platform comprising support plate 8021 is provided at least one guide groove extended along third direction Y in the support plate 8021 8022, the first guide rail 8023 is slidably engaged in the guide groove 8022, and first guide rail 8023 is set to plate On 8024, the plate 8024 is located at the first cylinder 8025 in the support plate 8021, the plate by connector connection It is additionally provided with linear guide 8026 on 8024, is provided with the first mounting rack on the mobile member of first guide rail of straight line 8026 8027, the splicing groove 801 is located on first mounting rack 8027, and the depth of the splicing groove 801 is less than column Length.

As shown in attached drawing 2, attached drawing 3, in order to guarantee that only one primary column drops into splicing groove 801, described Baiting control device 90, the baiting control device 90 are additionally provided between splicing groove 801 and the discharge port of vibration feeding machine 70 Including

Limit channels 901, the limit channels 901 meet the limit when having a column in the splicing groove 801 There is a column in bit port 901；

Positioning device 902, including can extend into the limit channels 901 and apply to the side wall of the column in it The positioning column 9021 that pressure fixes it.

Wherein, the limit channels 901 are the centre bore that the Z in a second direction on an overhanging part extends, the overhanging part 901 are set in a supporting table 903, are also formed with a through-hole be connected with the centre bore, the positioning on the overhanging part Column 9021 can be plugged into the through-hole, and connection drives the cylinder 9022 of its reciprocal telescopic.

As shown in attached drawing 1, attached drawing 5, the hold-down devices 100 include support frame 40, on the top plate 401 of support frame as described above 40 It is provided with driving device 20, the driving device 20 connects pressure head 10 and drive ram 10 carries out first direction X and second direction Z It moves back and forth, the pressure head 10 connects the driving device 20, and concentricity fine tuning dress by concentricity micromatic setting 30 Setting 30 makes the pressure head 10 can the relatively described swing of driving device 20.

From the point of view of specific, as shown in Fig. 6, the pressure head 10 includes grabbing assembly and ejection assembly,

The grabbing assembly includes ontology 102, and the ontology 102 is rendered as the rounding mesa-shaped with central through hole, packet Bottom rotary table 1021 and upper rotary table 1022 are included, at least two are provided at the bottom rotary table 1021 and divides equally its outer peripheral surface and normality Under extend into the elastic component 101 in its inner cavity, the preferably described elastic component is 3, so as to carry out stable folder by 3 points It holds.

The cross-sectional shape of the centre bore of the bottom rotary table 1021 is identical as column 50, and cross-sectional area is slightly larger than institute The cross-sectional area of column is stated, the side-walls of the bottom rotary table 1021 are uniformly provided with the through-hole or slot be connected with its centre bore 1023, the elastic component 101 is set in the through-hole or slot 1023, and the elastic component 101 includes can be in the through-hole or slot The front end of flexible ball or bar 1011, preferably ball, the ball or bar 1011 extends in the centre bore, and its rear end connects bullet The other end of one end of piece or spring 1012, the elastic slice or spring 1012 is connected in the through-hole or slot 1023.

Certainly in other embodiments, the elastic component can also directly be the structure of elastic slice, but in order to avoid to column The outer wall of shape body causes to damage, and front end area should be set as curly or rounded or arc-shaped (not shown).

As shown in Fig. 6, the centre bore of the upper rotary table 1022 is rendered as down convex shape, ejection group described in interior grafting Part, the ejection assembly can eject column from grabbing assembly comprising slideably be plugged on the upper rotary table Mandril 103 in 1022 centre bore, the multistage cylinder that the mandril 103 is sequentially reduced by diameter from top to bottom are constituted, under Three sections of cylinders 1031,1032,1033 in portion are plugged into the centre bore of the upper rotary table 1022, and its end cylinder 1031 can It is embedded into the centre bore of the bottom rotary table 1021, extends vertically through described by one at the third section 1033 of the mandril 103 The pin 104 of body 102 runs through, and the hole passed through on the mandril 103 for the pin 104 is (second direction Z) along longitudinal direction extension Waist-shaped hole 105.

When press fitting, the bottom surface of the bottom rotary table and workpiece 60 are against rear, due to the presence of waist-shaped hole 105, with driving The driving of device, the mandril 103, which has, continues the space that moves down, so that it continues to move down and 1031 energy of cylinder of its lower end It enough extend into the centre bore of the bottom rotary table 1021 and pushes the column clamped by elastic component 101 downwards, realize press fitting.

Further, in order to avoid the impact force that mandril 10 pushes impacts the problem of leading to its deformation caused by column, And in order to make mandril 10 push after can Rapid reset to be pressed again, as shown in Fig. 6, the ejection assembly is also Including being sleeved on 102 periphery of mandril and one end is resisted against at the boss face 1034 of the mandril 102, the other end is resisted against this The spring 106 at step surface 1023 in 102 inner cavity of body.

The upper end of the mandril 103 of the ejection assembly connects the concentricity micromatic setting 30, as shown in Fig. 7, described Concentricity micromatic setting 30 includes sleeve 301, guide rod 302 and connector sleeve 303, the coaxial connection set of guide rod 302 Terminal pad 3011 on cylinder 301, the connector sleeve 303 are plugged in the inner circle of the sleeve 301 and are sleeved on the guide rod 302 peripheries are set with a block plate 304 being located in 303 inner cavity of connector sleeve, 304 He of block plate on the guide rod 302 A spring 305 being sleeved on outside the guide rod 302 is provided between the intracavity bottom of connector sleeve 303, the connector sleeve 303 The outer wall of inner wall 3031 and the guide rod 302 and block plate 304 keep the outer wall 3032 of gap and/or the connector sleeve 303 with The inner wall 3012 of the sleeve 301 keeps gap.

Therefore when pushing, horizontal position is realized in the swing that the connector sleeve 303 can carry out certain amplitude with relative sleeve 301 It sets, the fine tuning of angle, to make the fine tuning of the pressure head 10 being connected on connector sleeve 303 progress horizontal position, angle.

Further, after in order to guarantee fine tuning, the connector sleeve 303 can restore to feel relieved, as shown in Fig. 7, in the company An at least card slot 3033 is offered on the outer wall of female connector 303, is arranged with the O-ring being bonded with sleeve lining at the card slot 3033 306；Meanwhile the region that is connected of the open end inner surface of the sleeve 301 and bottom surface is inclined-plane 3013, on the connector sleeve 303 Corresponding region is pyramidal structure 3034, and the position restriction of connector sleeve 303 and sleeve 301 can be realized by wedge structure； Also, it relatively rotates between sleeve and connector sleeve 303, is provided on the ring flange of the connector sleeve 303 in order to prevent Positioning column 3035 is provided with and the matched location hole 3014 of the positioning column 3034 on the sleeve 301.

The sleeve 301 of the concentricity micromatic setting 30 connects the driving device 20, as shown in Fig. 5, the driving Device 20 is set on the top plate 401 of support frame as described above 40 comprising the telescopic rod of electric cylinders 201, the electric cylinders 201 passes perpendicularly through Waist-shaped hole on the top plate 401 simultaneously connects the concentricity micromatic setting 30, and the electric cylinders 201 are arranged in a sliding rack 202 On, the sliding rack 202 is slidably disposed on the sliding rail 203 that two are located on the top plate 401,203 edge of sliding rail First direction X extends, the cylinder 204 that the connection of sliding rack 202 drives it to slide along the sliding rail 203, and the sliding Frame 202 is also connected with the drag chain 205 for protection, and certainly in other embodiments, the driving device 20 is also possible to other can Capable structure, such as two vertically arranged structures of linear guide etc., details are not described herein.

And the workpiece pipeline 300 is used for No. bis- components of conveying workpieces 60(), it can be various feasible pipelines Structure, such as belt conveyor line, roller pipeline, sprocket wheel pipeline are known technology, details are not described herein, preferred Embodiment in, in-between region be engraved structure, consequently facilitating the use of following jacking apparatus 500.

Further, in processing, pressure when in order to avoid press fitting causes to damage to workpiece pipeline 300, such as 1 institute of attached drawing Showing, the automation press mounting system further includes the jacking apparatus 500 that workpiece is jacked and is detached from the workpiece pipeline 300, It can be various feasible lifting bodies, and details are not described herein.

In addition, the workpiece 60 jacked is not in tilting or displacement in press fitting during in order to guarantee press fitting The case where, as shown in attached drawing 1, attached drawing 8, the automation press mounting system further includes pressing device 400, the pressing device 400 Positioned at the lower section of the top plate 401 comprising the second mounting rack 4001, second mounting rack 4001 pass through sliding block slideably It is clamped with the second guide rail 4002 that Z in a second direction extends, the strut 402 of the frame 40 is arranged in second guide rail 4002 On, the second cylinder 4003 that the connection of the second mounting rack 4001 drives it to slide along second guide rail 4002, described second Cylinder is fixed on top plate 401, and in order to avoid the mobile generation to the pressure head is interfered, second mounting rack 4001 A notch 40011 mobile for the pressure head 10 is also begun on bottom plate.

As shown in Fig. 8, it can be provided with along second with floating up and down with respect to it on the bottom plate of second mounting rack 4001 The compression bar 4004 that direction Z extends, the compression bar 4004 are slideably plugged on the axle sleeve 4005 on second mounting rack 4001 In, and the periphery of the compression bar 4004 is further sleeved with spring 4006, and one end of the spring 4006 is against the compression bar 4004 Boss 40041, the other end is resisted against axle sleeve bottom surface.

In the operational process of equipment, realized by various sensor combination PLC control systems or other control equipment The start and stop of the components such as each cylinder, electric cylinders, linear guide, pipeline, vibrating disk and the switching of working condition are herein known skill Art repeats no more.

When above-mentioned automation press mounting system works, by taking hollow pins press fitting when motor assembles as an example, process is as follows:

S1, workpiece is transported to position to be pressed by workpiece pipeline to be stopped, and the jacking apparatus 500 conveys workpiece from workpiece It jacks and is detached from line 300.

After jacking, the piston rod stretching of the second cylinder 4003 in the pressing device 400 makes second mounting rack 4001 entirety move down, until compression bar 4004 thereon contacts for workpiece to be fixed respectively with workpiece.

S2, the vibrating disk 701 starting make hollow pins sequentially enter transfer passage 702 to be conveyed, when there is a sky When heart pin is dropped into the splicing groove 801, the upper area of the hollow pins in the splicing groove 801 is still located at the limit at this time In bit port 901, and equally there are another hollow pins in the limit channels 901, at this point, the positioning device 902 The piston rod stretching of cylinder 9022 keep the positioning column 9021 mobile to consolidate the hollow pins to the limit channels 901 It is fixed.

S3 moves down the splicing groove 801 to make hollow pins thereon at this point, the linear guide 8026 starts It is exited from limit channels 901, then the telescopic rod stretching of first cylinder 8025 makes the splicing groove 801 be moved to setting Feeding position, before or after splicing groove 801 is moved to feeding position or simultaneously, the cylinder 204 of the driving device 20 Starting moves integrally pressure head to the feeding position, and then 201 drive ram of electric cylinders 10 is whole moves down and be inserted into hollow pins Into the centre bore of the bottom rotary table 1021 of the pressure head 10, enters in centre bore and is contacted with elastic component 101 with described, To drive elastic component 101 to deform, the reaction force collective effect that several 101 deformation of elastic component generate is in the outer of the hollow pins It is clamped on wall.

S4, the subsequent electric cylinders 201 drive the lifting of pressure head 10 to remove hollow pins from the splicing groove 801, so After the cylinder 204 drives the carrying of pressure head 10 hollow pins to be moved to the press fitting position of workpiece afterwards, 201 drive ram 10 of electric cylinders It pushes, when the bottom of pressure head 10 is contacted with workpiece, ontology 102 can not continue to move down, with the lasting pushing of electric cylinders 201, institute State the sky that mandril 103 continues to move down and extend into the centre bore of the bottom rotary table 1021 and clamps several elastic components 101 Heart pin is pressed from realization in the hole for being moved to installation site or slot is exited in centre bore.

S5 again moves into the lower section of the limit channels 901 after the hollow pins in splicing groove are removed, at this point, The piston rod retraction of the cylinder 9022 retracts the positioning column 9021, so that its hollow pins limited drops into the splicing In slot, then positioning column 9021 stretches out again fixes the hollow pins being located at county Party committee channel 901.

Still there are many embodiment, all technologies formed using equivalents or equivalent transformation for the utility model Scheme is all fallen within the protection scope of the utility model.

Claims (9)

1. column feeding device, including vibration feeding machine (70), the vibration feeding machine (70) include vibrating disk (701) and with Its connect transfer passage (702), the transfer passage (702) include sequentially connected horizontal segment (7021), make column by The arc that horizontality switches to vertical state turns to section (7022) and vertical section (7023).

2. column feeding device according to claim 1, it is characterised in that: further include shifting apparatus (80), the shifting It carries and sets the splicing groove (801) of (80) and can be moved into the underfaces of the vertical section (7023).

3. column feeding device according to claim 2, it is characterised in that: splicing groove (801) connection drives it Mobile mobile mechanism (802), the mobile mechanism (802) include support plate (8021), are arranged on the support plate (8021) There is at least one guide groove (8022) extended along third direction (Y), the is slidably engaged in the guide groove (8022) One guide rail (8023), first guide rail (8023) are set on plate (8024), and the plate (8024) is connected by connector The first cylinder (8025) being located on the support plate (8021) is connect, is additionally provided with linear guide on the plate (8024) (8026), it is provided with the first mounting rack (8027) on the mobile member of the linear guide (8026), splicing groove (801) position In on first mounting rack (8027).

4. column feeding device according to claim 1, it is characterised in that: it further include baiting control device (90), It controls under each splicing state, one and only one column can be dropped into from its discharge port in splicing groove (801).

5. column feeding device according to claim 4, it is characterised in that: the baiting control device (90) includes

Limit channels (901), the limit channels (901) meet when having a column in the splicing groove (801), described There is a column in limit channels (901)；

Positioning device (902), including can extend into the limit channels (901) and apply to the side wall of the column in it The positioning column (9021) that pressure fixes it.

6. automating pressing machine, it is characterised in that: including according to claim 1-5 any column feeding devices It (200), further include hold-down devices (100), workpiece pipeline (300).

7. automation pressing machine according to claim 6, it is characterised in that: the hold-down devices (100) include pressure head and The driving device (20) that drive ram (10) carries out first direction (X) and second direction (Z) moves back and forth, pressure head (10) packet It includes

Grabbing assembly, including ontology (102) and at least two divide equally and ontology (102) periphery and extend into the ontology (102) Elastic component (101) in inner cavity；

Ejection assembly can eject column from grabbing assembly.

8. automation pressing machine according to claim 6, it is characterised in that: further include for by the work on workpiece pipeline The fixed pressing device (400) of part.

9. automation pressing machine according to claim 8, it is characterised in that: the pressing device (400) includes the second peace It shelves (4001), the second guide rail that second mounting rack (4001) is slideably extended with (Z) in a second direction through sliding block (4002) the second cylinder (4003) that clamping and its connection drive it to slide along second guide rail (4002), second installation The compression bar (4004) that (Z) extends in a second direction can be provided on the bottom plate of frame (4001) with floating up and down with respect to it.