CN113478280A - Automatic alignment machining device and method for hardware fittings - Google Patents

Abstract

The invention discloses an automatic alignment processing device for hardware fittings, which relates to the technical field of hardware fitting processing and comprises the following components: the device comprises a feeding mechanism, a pushing mechanism, a material passing cylinder, a mounting seat, a material receiving disc, a positioning ring, a telescopic fixing piece and an upper processing device. The connecting arrangement of the limiting arc rod and the arc push rod forms an arc channel, so that hardware accessories can slide along the arc channel when pushed, a one-to-one arrangement state is formed, congestion is avoided when the hardware accessories enter the material passing barrel through the discharge port, blanking opportunity is influenced, and further cooperation of the blanking opportunity and the material receiving disk is influenced, and subsequent processing cannot be carried out on the hardware accessories in a position opening of the material receiving disk. And, through the restriction of holding ring butt joint charging tray location mouth for hardware fitting can shift out the position under the condition of not shifting out the location mouth, and later when the alignment mouth of location mouth and holding ring aligns, realize fixed and processing to hardware fitting, realize accurate location processing.

Description

Automatic alignment machining device and method for hardware fittings

Technical Field

The invention relates to the technical field of hardware fitting machining, in particular to an automatic alignment machining device for hardware fittings.

Background

Hardware accessories refer to machine parts or components made of hardware, as well as some small items of hardware. The universal hardware fittings comprise pulleys, trundles, joints, pipe clamps, carrier rollers, shackles, nozzles, spray heads, lifting hooks and the like. The hardware fitting can be used independently and also can be used as an auxiliary tool. The small hardware products are not final consumer products, but are used as matching products and semi-finished products of industrial manufacture, tools used in the production process and the like. Hardware fittings can be divided into furniture hardware fittings, ship hardware fittings, clothing hardware fittings, door and window hardware fittings, decorative hardware fittings and the like.

A plurality of existing hardware fittings need axial drilling, and the side faces also need drilling or groove milling, such as high-precision hardware fittings like bearings and synchronizing wheels, and the hardware fittings need accurate positioning when being processed. Often need carry out artifical location, need pick hardware fitting one by one, aim at the location mouth with it again, lay still need to adopt the instrument to fix to the location mouth after hardware fitting, operate comparatively loaded down with trivial details and positioning speed slow, extravagant manpower, and difficult accurate positioning, consequently, we need solve the inaccurate problem of artifical location when adding man-hour to hardware fitting.

Disclosure of Invention

One of the purposes of the invention is to solve the problems that the manual operation is complicated and the accurate alignment cannot be realized when hardware fittings are processed in the prior art.

The second purpose of the invention is to provide an automatic alignment processing method for hardware fittings.

In order to achieve one of the purposes, the invention adopts the following technical scheme: the utility model provides a hardware fitting automatic alignment processingequipment, wherein, includes: the device comprises a feeding mechanism, a pushing mechanism, a material passing cylinder, a mounting seat, a material receiving disc, a positioning ring, a telescopic fixing piece and an upper processing device.

Feed mechanism has stock chamber and side position ring cavity, the stock chamber is used for depositing hardware fitting. The side position ring cavity is communicated with the material storage cavity.

The push-pull mechanism comprises: the pushing motor, the main shaft, the arc push rod and the limiting arc rod. The main shaft is connected with the material pushing motor and penetrates into the material storage cavity. The arc push rod is radially distributed on the main shaft, the limiting arc rod is connected with the tail end of the arc push rod to form an arc channel which only enables a single hardware fitting to pass through, and the arc channel extends to the side position annular cavity.

And the upper end of the material passing cylinder is communicated with a discharge hole of the side position annular cavity.

The mounting seat with pushing equipment links to each other, the mounting seat is equipped with auxiliary stay pole, auxiliary stay pole with feed mechanism links to each other.

The receiving disc is arranged at the lower end of the feeding mechanism and is rotationally connected with the mounting seat, a positioning opening is formed in the edge part of the receiving disc, and the positioning opening corresponds to the lower end opening of the material passing cylinder. The positioning ring is of a hollow structure, the material receiving disc is arranged in the positioning ring, and the positioning ring is provided with a positioning port corresponding to the positioning port.

The positioning opening on the receiving tray is provided with a plurality of positioning openings, the telescopic fixing piece is arranged on the auxiliary supporting rod, and the telescopic fixing piece extends into the positioning opening of the positioning ring. Go up the processing ware and be used for down to hardware fitting processing from last, it sets up to go up the processing ware on the auxiliary stay pole, go up the processing ware with the part of holding ring the location mouth corresponds from top to bottom.

In the technical scheme, when the hardware fittings are used, the hardware fittings are placed into the material storage cavity of the feeding mechanism, the material pushing motor of the material pushing mechanism is started to drive the arc-shaped push rod to push the hardware fittings to the edge of the material storage cavity, and the hardware fittings are further promoted to slide along the arc-shaped channel formed by the limiting arc rod and the arc-shaped push rod under the limitation of the limiting arc rod, so that the hardware fittings are arranged in the side position ring cavities one by one. After the hardware fitting that enters into side position ring chamber pushed to the discharge gate, hardware fitting entered into to the feed cylinder along the discharge gate under the action of gravity, under the restriction of feed cylinder, hardware fitting entered into along the passageway of feed cylinder with the material receiving disc locating hole of aligning from top to bottom of feed cylinder, realized accurate entering the position. Afterwards rotate the take-up (stock) pan, shift out the position under the feed cylinder as the hardware fitting in the locating hole to when this locating hole aligns with the counterpoint mouth of holding ring, pass the counterpoint mouth of holding ring through flexible mounting, make flexible mounting stretch into to support tightly fixedly to hardware fitting in this locating hole, process hardware fitting through last processor at last again.

Further, in the embodiment of the present invention, the positioning opening is a semi-open structure.

Further, in the embodiment of the present invention, a through hole is formed in the middle of the material receiving tray, the material pushing mechanism penetrates through the through hole, the material receiving tray further has a driven gear, a driving motor for driving the driven gear is arranged in the mounting seat, the driving motor is connected with a driving gear, and the driving gear is engaged with the driven gear.

Furthermore, in the embodiment of the present invention, the automatic hardware fitting alignment processing device further includes a material receiving box and a material taking structure, the material receiving box is disposed at a side end of the material receiving box, the material taking structure is mounted on the material receiving box, the material taking structure takes out the processed hardware fitting in a clamping or absorbing manner, and puts the processed hardware fitting into the material receiving box.

Further, in the embodiment of the invention, the feeding mechanism is provided with a feed hopper, and the feed hopper is communicated with the stock cavity.

Furthermore, in the embodiment of the invention, a side plate is arranged at the side end of the bottom of the material passing cylinder, a limiting plate is movably connected to the side plate, the limiting plate is used for preventing hardware fittings in the material passing cylinder from directly falling onto the material receiving disc, and the side plate is located at the opening position of the positioning opening of the semi-open structure.

Hardware fitting is through the in-process of passing the feed cylinder, hardware fitting and the restriction board contact of passing the feed cylinder bottom, promote the restriction board and rotate downwards, when the location mouth of take-up pan fails to be just aligned with the feed cylinder, the restriction board can with the upper surface contact of take-up pan, prevent hardware fitting to continue the whereabouts, only when the location mouth of take-up pan is just aligned with the feed cylinder, the restriction board could just accomplish the rotation through the space that the location mouth provided for hardware fitting falls into to the location mouth. Control hardware fitting is accurate to fall into the location mouth, is favorable to avoiding hardware fitting and the last surface contact of take-up pan, because of there is the dust in the take-up pan and there is processing to produce the piece, consequently falls into to the location mouth again after hardware fitting contacts, not only can take place the mar, can influence hardware fitting's height greatly moreover (positioning accuracy receives the influence), causes drilling man-hour, can not accurately judge the hole depth, influences product quality.

Furthermore, in the embodiment of the invention, the charging barrel is further provided with an annular air bag, the upper end of the annular air bag is provided with a pressing block which can slide up and down, the pressing block passes through the annular air bag through a pull rope and is connected with the limiting plate, the pressing block is provided with a return spring, and the inner side surface of the annular air bag is provided with a blocking piece.

Can push down the gasbag through stay cord pulling briquetting in the rotatory in-process of restriction board for during the gasbag heaves the passageway that promotes the separation piece and stretch into to passing through in the feed cylinder, another hardware fitting of separation fell immediately. The accurate cooperation of each hardware fitting and each location mouth is favorable to controlling, avoids the upper surface contact of hardware fitting and take-up (stock) pan, influences positioning accuracy.

Furthermore, in an embodiment of the present invention, the other alignment ports of the positioning ring are provided with side processing devices for drilling or milling the side surface of the hardware fitting, and a positioning clamping mechanism with a telescopic function is arranged above the other alignment ports, and the positioning clamping mechanism includes: the device comprises a shell, a rotating motor, a driving gear, a turntable, a connecting piece, a rotating ring, a position pushing ball and a clamping piece.

The rotating electrical machines is installed in the casing, the rotating electrical machines is connected the driving gear, the driving gear with the carousel carries out the inner gearing, the carousel with adopt the connecting piece to link to each other between the change, conversion medial surface swing joint has the pearl of putting away, the swing joint point that pushes away the pearl is the off-center and is equipped with biasing spring, the clamping piece with casing sliding connection, the clamping piece have with push away the arc guide surface that the pearl contacted, the arc guide surface side is equipped with the locking mouth.

When hardware fitting side need drill hole or milling flutes, contact from top to bottom with hardware fitting through the location fixture that has flexible function, later start rotating electrical machines drive driving gear and carousel rotatory, make the swivel then rotate and promote to push away the arc guide surface that the position pearl supported with the clamping piece for the clamping piece slides along the casing, finally makes the clamping piece press from both sides tight hardware fitting. Wherein, after the clamping piece presss from both sides tight hardware fitting, push away when the position pearl has not moved the arc guide surface side and is equipped with the locking mouth, push away the position pearl and rotate along swing joint point eccentricity, finally make to push away the position pearl have sufficient activity space card income to locking mouth fastening clamping piece, be favorable to avoiding the clamping piece to press from both sides tight hardware fitting, the side processing ware takes place the clamping piece displacement when adding man-hour to hardware fitting, consequently, is favorable to strengthening the tight location of clamp to hardware fitting.

The invention has the beneficial effects that:

according to the invention, the limiting arc rod and the arc push rod are connected to form the arc channel, so that hardware accessories can slide along the arc channel when being pushed to form a one-to-one arrangement state, and the phenomenon that the blanking time is influenced and the matching with the receiving disc is influenced due to congestion caused when the hardware accessories enter the material passing barrel through the discharge port is avoided, so that the hardware accessories cannot accurately fall into the positioning port of the receiving disc for subsequent processing. And, through the restriction of holding ring butt joint charging tray location mouth for hardware fitting can shift out the position under the condition of not shifting out the location mouth, and later when the alignment mouth of location mouth and holding ring aligns, realize fixed and processing to hardware fitting, realize accurate location processing. The problem of add man-hour to hardware fitting among the prior art, adopt manual operation loaded down with trivial details, can not accurate counterpoint is solved.

In order to achieve the second purpose, the invention adopts the following technical scheme: an automatic alignment processing method for hardware fittings comprises the following steps:

hardware accessories are placed into a material storage cavity of a feeding mechanism, a material pushing motor of a material pushing mechanism is started to drive an arc-shaped push rod to push the hardware accessories to the edge of the material storage cavity, and under the limitation of a limiting arc rod, the hardware accessories are driven to slide along an arc-shaped channel formed by the limiting arc rod and the arc-shaped push rod, so that the hardware accessories are arranged into side position ring cavities one by one;

after the hardware fittings entering the lateral position ring cavity are pushed into the discharge port, the hardware fittings enter the material passing barrel along the discharge port under the action of gravity, and under the limitation of the material passing barrel, the hardware fittings enter the material receiving plate positioning port vertically aligned with the material passing barrel along the channel of the material passing barrel, so that accurate positioning is realized;

afterwards rotate the take-up (stock) pan, shift out the position under the feed cylinder as the hardware fitting in the locating hole to when this locating hole aligns with the counterpoint mouth of holding ring, pass the counterpoint mouth of holding ring through flexible mounting, make flexible mounting stretch into to support tightly fixedly to hardware fitting in this locating hole, process hardware fitting through last processor at last again.

Further, in the embodiment of the invention, in the process that the hardware fittings pass through the material passing barrel, the hardware fittings are in contact with the limiting plate at the bottom of the material passing barrel to push the limiting plate to rotate downwards, when the positioning port of the material receiving disc is not aligned with the material passing barrel, the limiting plate can be in contact with the upper surface of the material receiving disc to prevent the hardware fittings from continuously falling, only when the positioning port of the material receiving disc is aligned with the material passing barrel, the limiting plate can complete rotation through the space provided by the positioning port to enable the hardware fittings to fall into the positioning port, wherein the pressing block is pulled by the pull rope to press the air bag in the rotation process of the limiting plate, so that the air bag is expanded to push the blocking piece to extend into the channel in the material passing barrel, and the other hardware fittings are blocked from falling down next time.

Drawings

Fig. 1 is a schematic plan view of an automatic hardware fitting aligning and processing apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an automatic hardware fitting aligning and processing apparatus according to an embodiment of the present invention.

FIG. 3 is a schematic top view of a feeding mechanism according to an embodiment of the present invention.

Fig. 4 is a top view of a take-up tray and retaining ring in accordance with an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a feed cylinder according to an embodiment of the present invention.

Fig. 6 is a partially enlarged view a of fig. 5.

Fig. 7 is a schematic structural diagram of a positioning and clamping mechanism according to an embodiment of the invention.

FIG. 8 is a schematic top view of a portion of a positioning and clamping mechanism according to an embodiment of the invention.

Fig. 9 is a schematic diagram illustrating the movement effect of the positioning and clamping mechanism according to the embodiment of the invention.

In the attached drawings

10. Feeding mechanism 11, material storage cavity 12 and side position ring cavity

13. Feed hopper 14, discharge port

20. Pushing mechanism 21, pushing motor 22, main shaft

23. Arc push rod 24 and limiting arc rod

30. Feed cylinder 31, side plate 32, and restricting plate

33. Air bag 34, pressing block 35 and return spring

36. Barrier piece

40. Mounting seat 41, auxiliary supporting rod 42 and driving motor

43. Driving gear

50. Receiving tray 51, positioning opening 52 and driven gear

60. Positioning ring 61, alignment port

70. Telescopic fixing piece 71, upper processing device 72 and material collecting box

73. Material taking structure 74 and side processing device

80. Positioning and clamping mechanism 81, housing 82, and rotating electric machine

83. Driving gear 84, rotary table 85, connecting piece

86. Swivel 87, positioning bead 88, clamping piece

881. Arc guide surface 882 and locking hole

100. Hardware fittings

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. But it is obvious. To one of ordinary skill in the art, the embodiments may be practiced without limitation to these specific details. In some instances, well-known hardware fitting auto-alignment machining methods and structures have not been described in detail to avoid unnecessarily obscuring the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows:

an automatic alignment processing device for hardware fittings, as shown in fig. 1 and 2, comprises: the device comprises a feeding mechanism 10, a pushing mechanism 20, a material passing cylinder 30, a mounting seat 40, a material receiving disc 50, a positioning ring 60, a telescopic fixing piece 70 and an upper processor 71.

The feeding mechanism 10 has a storage cavity 11 and a side position ring cavity 12, and the storage cavity 11 is used for storing the hardware fitting 100. The side position ring cavity 12 is communicated with the material storage cavity 11. The feeding mechanism 10 is also provided with a feeding hopper 13, and the feeding hopper 13 is communicated with the material storage cavity 11.

As shown in fig. 2 and 3, the push-pull mechanism includes: a pushing motor 21, a main shaft 22, an arc push rod 23 and a limit arc rod 24. The main shaft 22 is connected with the material pushing motor 21, and the main shaft 22 penetrates into the material storage cavity 11. The arc push rods 23 are radially distributed on the main shaft 22, and the limiting arc rods 24 are connected with the tail ends of the arc push rods 23 to form an arc channel which only enables a single hardware fitting 100 to pass through and extends towards the side position ring cavity 12.

The upper end of the feed passing barrel 30 is communicated with the discharge hole 14 of the lateral annular cavity 12.

As shown in fig. 1, the mounting seat 40 is connected to the pushing mechanism 20, the mounting seat 40 is provided with an auxiliary support rod 41, and the auxiliary support rod 41 is connected to the feeding mechanism 10.

As shown in fig. 2 and 4, the receiving tray 50 is provided at the lower end of the feeding mechanism 10, the receiving tray 50 is rotatably connected to the mounting base 40, the receiving tray 50 has a positioning opening 51 at the edge thereof, and the positioning opening 51 has a semi-open structure. The positioning opening 51 corresponds to the lower end opening of the material passing cylinder 30. The positioning ring 60 is a hollow structure, the receiving tray 50 is arranged in the positioning ring 60, and the positioning ring 60 is provided with a positioning opening 61 corresponding to the positioning opening 51.

The positioning opening 51 of the take-up pan 50 is provided with a plurality of positioning openings, the telescopic fixing member 70 is arranged on the auxiliary supporting rod 41, and the telescopic fixing member 70 extends into a part of the positioning opening 51 of the positioning ring 60. The upper processing device 71 is used for processing the hardware fitting 100 from top to bottom, the upper processing device 71 is arranged on the auxiliary supporting rod 41, and the upper processing device 71 is vertically corresponding to a part of the positioning opening 51 of the positioning ring 60.

The material receiving disc 50 is provided with a through hole in the middle, the pushing mechanism 20 penetrates through the through hole, the material receiving disc 50 is further provided with a driven gear 52, a driving motor 42 for driving the driven gear 52 is arranged in the mounting seat 40, the driving motor 42 is connected with a driving gear 43, and the driving gear 43 is meshed with the driven gear 52.

The implementation steps are as follows: the hardware fittings 100 are placed into the material storage cavity 11 of the feeding mechanism 10, the material pushing motor 21 of the material pushing mechanism 20 is started to drive the arc-shaped push rod 23 to push the hardware fittings 100 to the edge of the material storage cavity 11, and under the limitation of the limiting arc rod 24, the hardware fittings 100 are enabled to slide along an arc-shaped channel formed by the limiting arc rod 24 and the arc-shaped push rod 23, so that the hardware fittings 100 are arranged one by one in the side position ring cavity 12. After the hardware fitting 100 entering the side position ring cavity 12 is pushed into the discharge hole 14, the hardware fitting 100 enters the material passing cylinder 30 along the discharge hole 14 under the action of gravity, and under the limitation of the material passing cylinder 30, the hardware fitting 100 enters the material receiving disc 50 positioning hole 51 aligned with the material passing cylinder 30 up and down along the channel of the material passing cylinder 30, so that accurate positioning is realized. Then, the receiving tray 50 is rotated, when the hardware 100 in the positioning opening 51 is shifted out of the position right below the charging barrel 30, and when the positioning opening 51 is aligned with the aligning opening 61 of the positioning ring 60, the telescopic fixing member 70 passes through the aligning opening 61 of the positioning ring 60, so that the telescopic fixing member 70 extends into the positioning opening 51 to abut against and fix the hardware 100, and finally, the hardware 100 is processed by the upper processor 71 (the upper processor 71 processes the hardware by using a drilling machine, a grinding machine or an oil sprayer).

According to the invention, the limiting arc rod 24 is connected with the arc push rod 23 to form the arc channel, so that the hardware fittings 100 can slide along the arc channel when being pushed to form a one-to-one arrangement state, and the phenomenon that the blanking time is influenced and the matching with the receiving tray 50 is influenced due to congestion caused when the hardware fittings enter the material passing barrel 30 through the discharge port 14, and the hardware fittings 100 cannot accurately fall into the positioning holes 51 of the receiving tray 50 for subsequent processing is avoided. And, through the restriction of the positioning port 51 of the positioning ring 60 to the charging tray 50, the hardware fitting 100 can be transferred out of the position right below the charging barrel 30 without moving out of the positioning port 51, and when the positioning port 51 is aligned with the positioning port 61 of the positioning ring 60, the hardware fitting 100 is fixed and processed, and accurate positioning processing is realized. The problem of to hardware fitting 100 processing in the prior art, adopt manual operation loaded down with trivial details, can not accurate counterpoint is solved.

As shown in fig. 4, the automatic hardware fitting aligning and processing device further includes a material receiving box 72 and a material taking structure 73, the material receiving box is disposed at a side end of the material receiving tray 50, the material taking structure 73 is mounted on the material receiving box 72, the material taking structure 73 takes out the processed hardware fitting 100 in a clamping or sucking manner, and puts the processed hardware fitting 100 into the material receiving box 72.

As shown in fig. 2 and 5, a side plate 31 is disposed at a bottom side end of the material passing barrel 30, a limiting plate 32 is movably connected to the side plate 31, the limiting plate 32 is used for preventing the hardware fittings 100 in the material passing barrel 30 from directly falling onto the material receiving tray 50, and the side plate 31 is located at an opening position of the positioning opening 51 of the semi-open structure.

In the process that hardware fitting 100 passes through feed cylinder 30, hardware fitting 100 and the restriction board 32 contact of passing the feed cylinder 30 bottom, promote restriction board 32 and rotate downwards, when the location mouth 51 of take-up pan 50 fails to be just neat with passing feed cylinder 30, restriction board 32 can with take-up pan 50's upper surface contact, prevent hardware fitting 100 to continue to fall, only when the location mouth 51 of take-up pan 50 is just alignd with passing feed cylinder 30, restriction board 32 could accomplish the rotation through the space that location mouth 51 provided, make hardware fitting 100 fall into in location mouth 51. Control hardware fitting 100 is accurate to fall into location mouth 51, be favorable to avoiding hardware fitting 100 and take-up pan 50's upper surface contact, because of take-up pan 50 has the dust and there is the processing to produce the piece, consequently fall into to location mouth 51 again after hardware fitting 100 contacts, not only can take place the mar, but also can influence hardware fitting 100's height greatly (positioning accuracy receives the influence), cause drilling man-hour, can not accurately judge the hole depth, influence product quality.

As shown in fig. 5 and 6, the feed cylinder 30 is further provided with an annular air bag 33, the upper end of the annular air bag 33 is provided with a pressing block 34 which slides up and down, the pressing block 34 passes through the annular air bag 33 through a pull rope to be connected with the limiting plate 32, the pressing block 34 is provided with a return spring 35, and the inner side surface of the annular air bag 33 is provided with a blocking piece 36.

During the rotation of the limiting plate 32, the pressing block 34 is pulled by the pulling rope to press the air bag 33, so that the air bag 33 is expanded to push the blocking piece 36 to extend into the passage in the charging barrel 30, and the other hardware fitting 100 is blocked from falling down immediately. The accurate cooperation of each hardware fitting 100 and each location mouth 51 is favorable to controlling, avoids hardware fitting 100 and take-up pan 50's upper surface contact, influences positioning accuracy.

Example two:

an automatic alignment processing device for hardware fittings has the same characteristic structure as the first embodiment, wherein, as shown in fig. 4 and 7, the rest alignment ports 61 of the positioning ring 60 are provided with side processing devices 74 for drilling or milling the side surfaces of the hardware fittings 100, and a positioning clamping mechanism 80 with a telescopic function is arranged above the rest alignment ports 61, and the positioning clamping mechanism 80 has: the device comprises a housing 81, a rotating motor 82, a driving gear 83, a turntable 84, a connecting piece 85, a rotating ring 86, a positioning ball 87 and a clamping piece 88.

As shown in fig. 7 and 8, the rotating motor 82 is installed in the housing 81, the rotating motor 82 is connected with the driving gear 83, the driving gear 83 is internally engaged with the rotary disk 84, the rotary disk 84 is connected with the rotary ring 86 by the connecting member 85, the inner side surface of the conversion is movably connected with the positioning ball 87, the movable connection point of the positioning ball 87 is non-central and is provided with a biasing spring, the clamping member 88 is slidably connected with the housing 81, the clamping member 88 is provided with an arc-shaped guide surface 881 which is in contact with the positioning ball 87, and the side end of the arc-shaped guide surface 881 is provided with a locking opening 882.

When the side surface of the hardware fitting 100 needs to be drilled or milled, the positioning clamping mechanism 80 with the telescopic function is in up-and-down contact with the hardware fitting 100, then the rotating motor 82 is started to drive the driving gear 83 and the turntable 84 to rotate, as shown in fig. 9, then the rotating ring 86 is made to rotate to push the positioning bead 87 to abut against the arc-shaped guide surface 881 of the clamping piece 88, so that the clamping piece 88 slides along the housing 81, and finally the clamping piece 88 clamps the hardware fitting 100. Wherein, after clamping hardware fitting 100 is pressed from both sides to clamping piece 88, push away when putting pearl 87 and not having moved arc guide surface 881 side and be equipped with locking mouth 882, push away and put pearl 87 along swing joint point eccentric rotation, finally make and push away that pearl 87 has sufficient activity space card to go into to locking mouth 882 fastening clamping piece 88, be favorable to avoiding clamping piece 88 to press from both sides tight hardware fitting 100, side processing ware 74 takes place clamping piece 88 displacement when processing hardware fitting 100, consequently, be favorable to strengthening the tight location of clamp to hardware fitting 100.

Example three:

an automatic alignment processing method for hardware fittings comprises the following steps:

the hardware fittings 100 are placed into the material storage cavity 11 of the feeding mechanism 10, the material pushing motor 21 of the material pushing mechanism 20 is started to drive the arc-shaped push rod 23 to push the hardware fittings 100 to the edge of the material storage cavity 11, and under the limitation of the limiting arc rod 24, the hardware fittings 100 are enabled to slide along an arc-shaped channel formed by the limiting arc rod 24 and the arc-shaped push rod 23, so that the hardware fittings 100 are arranged one by one in the side position ring cavity 12.

After the hardware fitting 100 entering the side position ring cavity 12 is pushed into the discharge hole 14, the hardware fitting 100 enters the material passing cylinder 30 along the discharge hole 14 under the action of gravity, and under the limitation of the material passing cylinder 30, the hardware fitting 100 enters the material receiving disc 50 positioning hole 51 aligned with the material passing cylinder 30 up and down along the channel of the material passing cylinder 30, so that accurate positioning is realized.

Then, the receiving tray 50 is rotated, when the hardware 100 in the positioning opening 51 is shifted out of the position right below the charging barrel 30, and when the positioning opening 51 is aligned with the aligning opening 61 of the positioning ring 60, the telescopic fixing member 70 passes through the aligning opening 61 of the positioning ring 60, so that the telescopic fixing member 70 extends into the positioning opening 51 to abut against and fix the hardware 100, and finally, the hardware 100 is processed by the upper processing device 71.

In the process that the hardware fitting 100 passes through the material passing barrel 30, the hardware fitting 100 is in contact with the limiting plate 32 at the bottom of the material passing barrel 30, the limiting plate 32 is pushed to rotate downwards, when the positioning opening 51 of the material receiving disc 50 is not aligned with the material passing barrel 30, the limiting plate 32 can be in contact with the upper surface of the material receiving disc 50, the hardware fitting 100 is prevented from falling continuously, only when the positioning opening 51 of the material receiving disc 50 is aligned with the material passing barrel 30, the limiting plate 32 can complete rotation through the space provided by the positioning opening 51, the hardware fitting 100 falls into the positioning opening 51, the pressing block 34 is pulled through the pull rope in the rotating process of the limiting plate 32 to press the air bag 33 downwards, the air bag 33 is expanded to push the blocking piece 36 to extend into the channel in the material passing barrel 30, and the other hardware fitting 100 is prevented from falling.

Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.

Claims (10)

1. The utility model provides a hardware fitting automatic alignment processingequipment, wherein, includes:

a feed mechanism having:

the storage cavity is used for storing hardware accessories;

the side position ring cavity is communicated with the material storage cavity;

a pusher mechanism, the push-pull mechanism having:

a material pushing motor;

the main shaft is connected with the material pushing motor and penetrates into the material storage cavity;

the arc push rods are radially distributed on the main shaft;

the limiting arc rod is connected with the tail end of the arc push rod to form an arc channel through which only a single hardware fitting can pass, and the arc channel extends to the side position ring cavity;

the upper end of the material passing cylinder is communicated with a discharge hole of the side position annular cavity;

the mounting seat is connected with the pushing mechanism and provided with an auxiliary supporting rod, and the auxiliary supporting rod is connected with the feeding mechanism;

the take-up pan, the take-up pan sets up the feed mechanism lower extreme, the take-up pan with mount pad swivelling joint, the take-up pan edge part has:

the positioning port corresponds to the lower port of the material passing cylinder;

the positioning ring is of a hollow structure, the material receiving disc is arranged in the positioning ring, and the positioning ring is provided with a positioning port corresponding to the positioning port.

2. The automatic hardware fitting aligning and processing device according to claim 1, wherein the positioning opening is a semi-open structure.

3. The automatic hardware fitting aligning and processing device according to claim 1, wherein a through hole is formed in the middle of the material receiving disc, the material pushing mechanism penetrates through the through hole, the material receiving disc further comprises a driven gear, a driving motor for driving the driven gear is arranged in the mounting seat, the driving motor is connected with a driving gear, and the driving gear is meshed with the driven gear.

4. The automatic hardware fitting aligning and processing device according to claim 1, wherein the positioning opening on the material receiving tray is provided with a plurality of positioning openings, and the automatic hardware fitting aligning and processing device further comprises:

the telescopic fixing piece is arranged on the auxiliary supporting rod and extends into a part of the positioning opening of the positioning ring;

go up the processor, it is used for down to hardware fitting processing from last to go up the processor, it sets up to go up the processor on the auxiliary stay pole, go up the processor with the part of holding ring the location mouth corresponds from top to bottom.

5. The automatic hardware fitting aligning and processing device according to claim 4, wherein the automatic hardware fitting aligning and processing device further comprises:

the material receiving box is arranged at the side end of the material receiving disc;

get the material structure, get the material structrual installation on the material collecting box, get the material structure and get the hardware fitting that processing was accomplished through the mode of pressing from both sides and getting or absorbing to put into the hardware fitting that processing was accomplished extremely in the material collecting box.

6. The automatic hardware fitting aligning and processing device according to claim 1, wherein the feeding mechanism is provided with a feeding hopper, and the feeding hopper is communicated with the stock cavity.

7. The automatic hardware fitting aligning processing device according to claim 2, wherein a side plate is arranged at a side end of the bottom of the material passing cylinder, a limiting plate is movably connected to the side plate, the limiting plate is used for preventing hardware fittings in the material passing cylinder from directly falling into the material receiving disc, and the side plate is located on an opening position of the positioning opening of the semi-open structure.

8. The automatic hardware fitting aligning and processing device according to claim 7, wherein the material passing cylinder is further provided with an annular air bag, a pressing block which can slide up and down is arranged at the upper end of the annular air bag, the pressing block penetrates through the annular air bag through a pull rope and is connected with the limiting plate, a return spring is arranged on the pressing block, and a blocking piece is arranged on the inner side surface of the annular air bag.

9. An automatic alignment processing method for hardware fittings comprises the following steps:

hardware accessories are placed into a material storage cavity of a feeding mechanism, a material pushing motor of a material pushing mechanism is started to drive an arc-shaped push rod to push the hardware accessories to the edge of the material storage cavity, and under the limitation of a limiting arc rod, the hardware accessories are driven to slide along an arc-shaped channel formed by the limiting arc rod and the arc-shaped push rod, so that the hardware accessories are arranged into side position ring cavities one by one;

after the hardware fittings entering the lateral position ring cavity are pushed into the discharge port, the hardware fittings enter the material passing barrel along the discharge port under the action of gravity, and under the limitation of the material passing barrel, the hardware fittings enter the material receiving plate positioning port vertically aligned with the material passing barrel along the channel of the material passing barrel, so that accurate positioning is realized;

afterwards rotate the take-up (stock) pan, shift out the position under the feed cylinder as the hardware fitting in the locating hole to when this locating hole aligns with the counterpoint mouth of holding ring, pass the counterpoint mouth of holding ring through flexible mounting, make flexible mounting stretch into to support tightly fixedly to hardware fitting in this locating hole, process hardware fitting through last processor at last again.

10. The automatic hardware fitting alignment processing method according to claim 9, wherein in the process of passing through the material passing barrel, the hardware fitting contacts with a limiting plate at the bottom of the material passing barrel to push the limiting plate to rotate downwards, when a positioning port of the material receiving disk fails to be aligned with the material passing barrel, the limiting plate can contact with the upper surface of the material receiving disk to prevent the hardware fitting from continuously falling down, only when the positioning port of the material receiving disk is aligned with the material passing barrel, the limiting plate can complete rotation through a space provided by the positioning port to enable the hardware fitting to fall into the positioning port, wherein in the rotating process of the limiting plate, a pressing block is pulled by a pull rope to press down an air bag, so that the air bag is bulged to push a blocking member to extend into a passage in the material passing barrel, and the other hardware fitting is blocked from falling down immediately.

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