CN110508695A - Clamped nut automatic assembling device - Google Patents
Clamped nut automatic assembling device Download PDFInfo
- Publication number
- CN110508695A CN110508695A CN201910819654.XA CN201910819654A CN110508695A CN 110508695 A CN110508695 A CN 110508695A CN 201910819654 A CN201910819654 A CN 201910819654A CN 110508695 A CN110508695 A CN 110508695A
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- Prior art keywords
- nut
- cylinder
- block
- plate
- limited block
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- 230000033001 locomotion Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000002950 deficient Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 238000005457 optimization Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/16—Advancing work in relation to the stroke of the die or tool by gravity, e.g. chutes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of clamped nut automatic assembling devices, it includes rack, the feeding portion being installed in rack, send nut portions, lower die holder, power transmission part, power transmission part includes the support column that more lower ends are fixed on lower die holder, the mounting plate being mutually fixedly connected with more upper end of support column, the guide post being fixed on mounting plate upper surface, the upper cover plate being slidably connected on support column, the screw rod positioning plate being slidably connected on guide post, it is installed between screw rod positioning plate and upper cover plate and runs through the screw component of mounting plate, motor for driving screw component to rotate, the feed screw nut of screw component is fixedly installed on mounting plate, the present invention covers driving screw rod using feed screw nut and runs up and down, the stroke of upper cover plate can dramatically be improved, improve the stroke of upper mold, assembling device can be made to use excessively more kinds of specifications Completed knocked down products, and send nut portions motion stability, have Multiple detection during transportation, can effectively ensure product yield.
Description
Technical field
The invention belongs to automatic assembling tool field, in particular to a kind of clamped nut automatic assembling device.
Background technique
Existing clamped nut automatic assembling mode is that nut is pushed into material strip using cylinder, upper mold and rod-pulling type gas
Cylinder piston rod is connected, and the punching press of mold is carried out using cylinders providing power.Such automatic assembling mode is relatively stable, but not enough
Flexibly, if cylinder stroke is shorter, the maintenance of inconvenient mold；Cylinder stroke is too long, then will affect production efficiency.
Summary of the invention
The object of the present invention is to provide a kind of flexibility, good and high production efficiency, can adapt to the cassette of large batch of production
Nut automatic assembling device.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of clamped nut automatic assembling device, packet
Including rack, the feeding portion being installed in the rack send nut portions, rushing in the product for nut to be pressed on the material strip
Compression mould portion provides the power transmission part of power to the stamping die portion, and the stamping die portion includes upper die and lower die, institute
State the lower template that lower die includes lower die holder, is installed on the lower die holder, it is characterised in that: the power transmission part includes more
Support column that lower end is fixed on the lower die holder, the mounting plate being mutually fixedly connected with the more upper end of support column, fixation
In on the mounting plate upper surface guide post, be slidably connected on the support column upper cover plate, be slidably connected to the guide post
On screw rod positioning plate, be installed between the screw rod positioning plate and upper cover plate and through the screw component of the mounting plate, use
In the motor for driving the screw component rotation, the feed screw nut of the screw component is fixedly installed on the mounting plate, institute
The both ends for stating the ball screw of screw component are rotatablely connected respectively at the screw rod positioning plate and upper cover plate, and pivot center is certainly
Body axis, relatively fixed with the screw rod positioning plate and the position of upper cover plate in the up-down direction, the upper mold is installed on institute
It states on the lower end surface of upper cover plate.
Optimization, the motor is directly or indirectly mounted on the mounting plate and passes through with the feed screw nut synchronous
Belt wheel is mutually sequentially connected with synchronizing wheel.
Optimization, described to send nut portions include the nut slider being fixed on the lower die holder, is set on the nut slider
There are a loading chute for being connected and intersecting and pusher sliding slot, described to send nut portions further include for conveying nut into loading chute
Vibrating disk, the pusher in lower template for the nut after entering pusher sliding slot from loading chute to be pushed into below material strip
Structure.
Further, the pushing structure includes parallel the first cylinder for being arranged and being fixedly installed on the lower die holder
Front limited block, limited block after the first cylinder are connected to after the first cylinder front limited block and the first cylinder between limited block
First guide rod, be arranged on two first guide rods the first cylinder sliding block, be fixed on first cylinder after limit
On block and piston rod passes through the first cylinder for being mutually fixedly connected with the first cylinder sliding block of limited block after first cylinder, pacifies
Loaded on limited block after the second cylinder on the first cylinder sliding block, be installed on limited block after second cylinder close to described
The nut push rod sliding block of nut slider side, the second cylinder, and be mutually fixedly connected with second cylinder and pass through described the
Limited block and the nut push rod being inserted in pusher sliding slot after two cylinders, nut push rod sliding block are located at limited block after the second cylinder
Front side, second cylinder are fixed on the rear side of limited block after the second cylinder, and the nut push rod sliding block is fixedly installed in described
On first cylinder sliding block.
Further, the pushing structure includes feeling in place towards the nut that loading chute and pusher sliding slot intersection are arranged
It answers device, thread measurement sensor, the sensor fixed block for installing thread measurement sensor, be connected to the first cylinder front limit
Sensor washer between block and sensor fixed block.
Further, the lower template is equipped with the splicing sliding slot being connected with the pusher sliding slot, the top of splicing sliding slot
End is equipped with the lower die insert for determining stamping position, and lower die insert is equipped with detection nut, and whether push nut in place incudes in place
Device, the flexible nut that the lower template of the two sides of the splicing sliding slot is equipped with can be opposite partly push away limited block, and nut partly pushes away limit
Spring is equipped between block and the lower template, after first cylinder movement, nut is arranged in two nuts and partly pushes away limit
Between the block of position, after second cylinder movement, nut, which is pushed to, is close to lower die insert site.
Optimization, the automatic assembling device further includes the defective products isolation part for being located at the lower section of stamping position, described
Defective products isolation part includes being fixed on limited block after the third cylinder front limited block below lower template and third cylinder, is fixed on institute
After stating the third cylinder after third cylinder on limited block, being connected to the third cylinder limited block and third cylinder front limited block it
Between the second guide rod, be slidably connected on second guide rod isolation sliding block, for making that sliding block and third cylinder is isolated
The piston rod cylinder pulling-on piece being mutually fixedly connected, the defective products sliding slot and non-defective unit sliding slot that are connected with the cylinder pulling-on piece.
Optimization, the upper mold from top to bottom successively includes upper padding plate, upper clamp plate, stop plate, upper de- plate；Lower die by up to
It next time include lower template, lower bolster, lower backboard, lower die holder.
Optimization, the power transmission part further includes the second gripping block being fixed in the guide post fixed plate, is arranged in
On the screw rod positioning plate and be sheathed on the guide post upper bearing sleeve, be arranged on the upper cover plate and be sheathed on the branch
Lower bearing sleeve on dagger, is installed on the sensor mounting blocks sensor mounting blocks being installed below the mounting plate
Nut detection sensor, for be fixedly mounted feed screw nut set and itself be installed on mounting plate isometry block, be fixed on institute
The feed screw nut for stating feed screw nut's set upper and lower side covers upper holder block and feed screw nut covers lower lock block, is fixed under feed screw nut's set
Motor mounting block on briquetting, the motor are fixed in the motor mounting block.
Due to the above technical solutions, the present invention has the following advantages over the prior art: the present invention utilizes screw rod
Nut set driving screw rod is run up and down, can dramatically be improved the stroke of upper cover plate, that is, be improved the stroke of upper mold, can make
Assembling device uses the completed knocked down products of excessively more kinds of specifications, and send nut portions motion stability, there is multiple inspection during transportation
It surveys, can effectively ensure product yield.
Detailed description of the invention
Attached drawing 1 is present apparatus overall structure diagram；
Attached drawing 2 is to send nut portions overall structure diagram；
Attached drawing 3 is to send nut portions the first cylinder movement structural schematic diagram；
Attached drawing 4 is to send nut portions the second cylinder movement structural schematic diagram；
Attached drawing 5 is nut sliding slot and lower template structural schematic diagram；
Attached drawing 6 is nut sliding slot and lower template insert structure schematic diagram；
Attached drawing 7 is stamping die portion and defective products isolation part overall structure diagram；
Mold status diagram when attached drawing 8 is feeding；
Attached drawing 9 is mold status diagram when sending nut；
Attached drawing 10 is to be stamped into position mould status diagram；
Attached drawing 11 is power transmission part first view；
Attached drawing 12 is the second view of power transmission part；
Attached drawing 13 is power transmission part third view；
Attached drawing 14 is the 4th view of power transmission part；
Attached drawing 15 is defective products isolation part cylinder movement pre-structure schematic diagram；
Attached drawing 16 is structural schematic diagram after the cylinder movement of defective products isolation part；
In the following drawings: 1, feeding band portion；2, nut portions are sent；2-1, directly shake part；2-2, vibrating disk；2-3, material strip；2-4, spiral shell
Line detection sensor；2-6, sensor fixed block；2-7, nut；2-9, sensor washer；2-10, the second cylinder；2-11, first
Cylinder；2-12, the first cylinder front limited block；2-13, nut sliding slot briquetting；2-14, the first guide rod；2-15, nut slider；2-
16, limited block after the first cylinder；2-17, the first cylinder sliding block；Limited block after 2-19, the second cylinder；2-20, nut pusher slide
Block；2-21, nut push rod；2-22, push nut inductor in place；2-23, nut partly push away limited block；2-24, lower die insert；2-
25, nut inductor in place；2-26, spring；2-5, loading chute；2-8, pusher sliding slot；3, stamping die portion；3-1, upper cover
Plate；3-2, upper padding plate；3-3, upper clamp plate；3-4, stop plate；3-5, upper de- plate；3-6, lower template；3-7, lower bolster；3-8, lower back
Plate；3-8, lower backboard；3-9, lower die holder；3-10, guidance needle；3-11, splicing sliding slot；4, power transmission part；4-1, support column are solid
Determine block；4-2, the first gripping block；4-3, support column；4-4, upper bearing sleeve；Locating piece under 4-5, guide post and support column,；4-6, under
Bearing holder (housing, cover)；4-7, limit inferior switchs；4-8, the second gripping block；4-9, middle limit switch；4-10, guide post；4-11, limit inferior are opened
It closes；4-12, screw rod positioning plate；Fixed block on 4-13, screw rod；4-14, mounting plate；4-15, ball screw；4-16, soft limit；4-
17, feed screw nut covers；4-18, link block；4-19, feed screw nut cover upper holder block；4-20, feed screw nut cover lower lock block；It is 4-21, same
Walk belt wheel；4-22, isometry block；4-23, motor；4-24, sensor mounting blocks；4-25, motor mounting block；4-26, nut detection
Sensor；4-27, synchronous belt；4-28, guide post fixed plate；4-29, mounting bar；5, defective products isolation part；5-1, third cylinder；5-
2, it is limited after third cylinder；5-3, non-defective unit sliding slot；5-4, piston rod；5-5, isolation sliding block；5-6, third cylinder front limit；5-7,
Defective products sliding slot；5-9, the second guide rod；5-10, cylinder pulling-on piece.
Specific embodiment
The invention will be further described for example shown in reference to the accompanying drawing.
As illustrated in figs. 1-16, clamped nut automatic assembling device includes rack 0, the feeding portion being installed in rack 1, send
Nut portions 2, for by nut 2-7 press-in material in the product on 2-3 stamping die portion 3, to stamping die portion 3 provide power
Power transmission part 4 and defective products isolation part 5 positioned at the lower section of stamping position, stamping die portion 3 include upper die and lower die,
Lower die includes lower die holder 3-9, the lower template 3-6 being installed on lower die holder 3-9.
Power transmission part 4 includes the support column 4-3 and more support column 4-3 that more lower ends are fixed on lower die holder 3-9
Mounting plate 4-14 that upper end is mutually fixedly connected, the guide post 4-10 being fixed on the upper surface mounting plate 4-14, it is slidably connected to support
Upper cover plate 3-1 on column 4-3, the screw rod positioning plate 4-12 being slidably connected on guide post 4-10, it is installed on screw rod positioning plate 4-12
Between upper cover plate 3-1 and through mounting plate 4-14 screw component, for drive screw component rotate motor 4-23, with lead
Guide post fixed plate 4-28, the second gripping block 4- being fixed on guide post fixed plate 4-28 that the upper end of column 4-10 is mutually fixedly connected
8, it is arranged in the upper bearing sleeve 4-4 on screw rod positioning plate 4-12 and being sheathed on guide post 4-10, is arranged on upper cover plate 3-1 and covers
Lower bearing sleeve 4-6 on support column 4-3, the sensor fixed block 2-6 being installed below mounting plate 4-14, it is installed on sensing
Nut detection sensor 4-26 on device mounting blocks 4-24, it covers 4-17 for feed screw nut to be fixedly mounted and itself is installed on installation
Isometry block 4-22 on plate 4-14, it is fixed on feed screw nut and covers the feed screw nut of 4-17 upper and lower side and cover upper holder block 4-19 and screw rod spiral shell
Mother set lower lock block 4-20, the motor mounting block 4-25 being fixed on feed screw nut's set lower lock block 4-20, motor 4-23 are fixed on electricity
On machine mounting blocks 4-25, the mounting bar 4-29 that is installed on guide post fixed plate 4-28 and mounting plate 4-14, it is installed on mounting bar 4-
On 29 for detect the screw rod position positioning plate 4-12 so that determine the limit inferior switchs 4-7 of upper mold position, middle limit switch 4-9,
The guide post and support column that limit inferior switch 4-11, fixing sleeve are set to the lower end support column 4-3 and are located on the upper surface lower die holder 3-9
Lower locating piece 4-5, it is installed on the upper end ball screw 4-15 and is located on the lead screw on the upper surface screw rod positioning plate 4-12 solid
Determine block 4-13, be installed on the lower end ball screw 4-15 and be located at the link block 4-18 on the upper surface of upper cover plate 3-1, be set to
Above the link block 4-18 and upper end ball screw 4-15 and the soft limit 4-16 being located at below screw rod positioning plate 4-12, screw rod group
The feed screw nut of part covers 4-17 and is fixedly installed on mounting plate 4-14 by isometry block 4-22, the ball screw 4-15 of screw component
Both ends be rotatablely connected respectively at screw rod positioning plate 4-12 and upper cover plate 3-1, pivot center is own axes, fixed with screw rod
The position of position plate 4-12 and upper cover plate 3-1 in the up-down direction is relatively fixed, and upper mold is installed on the lower end surface of upper cover plate 3-1.
Motor 4-23 is directly or indirectly mounted on mounting plate 4-14 and logical with the feed screw nut in feed screw nut's set 17
It crosses synchronous pulley 4-21 to be sequentially connected with synchronous belt 4-27 phase, screw rod spiral shell is fixed on by motor mounting block 4-25 in the present embodiment
On mother set 4-17.
Sending nut portions 2 includes the nut slider 2-15 being fixed on lower die holder 3-9, and nut slider 2-15 is equipped with and is connected
And the loading chute 2-5 and pusher sliding slot 2-8 of intersection, sending nut portions 2 further includes for conveying nut into loading chute 2-5
The vibrating disk 2-2 and straight part 2-1(vibrating disk 2-2 and straight vibration part 2-1 that shakes is the prior art, and this will not be repeated here), being used for will
From loading chute 2-5 enter pusher sliding slot 2-8 after the lower template 3-6 that is pushed into below material strip 2-3 of nut 2-7 on pusher
Structure.Pushing structure includes parallel the first cylinder front limited block 2-12 for being arranged and being fixedly installed on lower die holder 3-9, the first gas
Limited block 2-16 after cylinder, the first guiding being connected to after the first cylinder front limited block 2-12 and the first cylinder between limited block 2-16
Bar 2-14, be arranged on two the first guide rod 2-14 the first cylinder sliding block 2-17, be fixed on limited block 2- after the first cylinder
On 16 and piston rod passes through the first cylinder 2- for being fixedly connected with the first cylinder sliding block 2-17 phase of limited block 2-16 after the first cylinder
11, it is installed on limited block 2-19 after the second cylinder on the first cylinder sliding block 2-17, is installed on limited block 2-19 after the second cylinder
Close nut slider side nut push rod sliding block 2-20, the second cylinder 2-10, and with the second cylinder 2-10 phase is fixed connects
It connects and passes through limited block 2-19 and the nut push rod 2-21 being inserted in pusher sliding slot 2-8 after the second cylinder, nut push rod sliding block
2-20 is located at the front side of limited block 2-19 after the second cylinder, and the second cylinder 2-10 is fixed on after the second cylinder after limited block 2-19
Side, nut push rod sliding block 2-20 are fixedly installed on the first cylinder sliding block 2-17.Pushing structure further includes towards loading chute 2-5
With the pusher intersection sliding slot 2-8 setting nut in place inductor 2-25, thread measurement sensor 2-4, for install screw thread inspection
It surveys the sensor fixed block 2-6 of sensor 2-4, be connected between the first cylinder front limited block 2-12 and sensor fixed block 2-6
Sensor washer 2-9.Lower template 3-6 is equipped with the splicing sliding slot 3-11 being connected with pusher sliding slot 2-8, splicing sliding slot 3-11's
Top is equipped with the lower die insert 2-24 for determining stamping position, lower die insert 2-24 be equipped with detection nut 2-7 whether pushing away in place
Inductor 2-22, the flexible nut that the lower template 3-6 of the two sides of splicing sliding slot 3-11 is equipped with can be opposite partly push away nut in place
Limited block 2-23, nut, which partly pushes away, is equipped with spring 2-26 between limited block 2-23 and lower template 3-6, when the first cylinder 2-11 is acted
Afterwards, nut 2-7 is arranged in two nuts and partly pushes away between limited block 2-23, and after the second cylinder 2-10 movement, nut 2-7 is pushed to
It is close to the position lower die insert 2-24.
Defective products isolation part includes after being fixed on third cylinder front limited block 5-6 and third cylinder below lower template 3-9
Limited block 5-2 is fixed on the third cylinder 5-1 after third cylinder on limited block 5-2, is connected to limited block 5-2 after third cylinder
The second guide rod 5-9 between third cylinder front limited block 5-6, the isolation sliding block being slidably connected on the second guide rod 5-9
5-5, for make be isolated sliding block 5-5 and third cylinder 5-1 piston rod 5-4 phase be fixedly connected cylinder pulling-on piece 5-10, with it is described
The defective products sliding slot 5-7 and non-defective unit sliding slot 5-3 that cylinder pulling-on piece 5-10 is connected.
Upper mold from top to bottom successively includes upper padding plate 3-2, upper clamp plate 3-3, stop plate 3-4, upper de- plate 3-5；Lower die is by upper
To next time including lower template 3-6, lower bolster 3-7, lower backboard 3-8, lower die holder 3-9.
3 initial state of stamping die portion be the guidance needle 3-10 of upper mold right above material strip 2-3 and from material strip 2-3 vertically away from
From for 1.0-2.0mm.Material strip 2-3 is transferred specified step pitch after 3 one stroke of stamping die by feeding band portion 1 at this time.Feeding is complete
When Cheng Hou, thread measurement sensor 2-4 detect the nut 2-7 of screw thread qualification in place, the first cylinder 2-11 movement while motor
4-23 operation.First cylinder 2-11 movement, will after the first cylinder sliding block 2-17, the second cylinder 2-10, the second cylinder limit 2-19,
Nut push rod sliding slot 2-20, nut push rod 2-21 and nut 2-7 are pushed into the position that nut partly pushes away limited block 2-23 toward being pushed forward.Electricity
When machine 4-23 is run, ball screw 4-15 drives upper mold to press to de- plate 3-5 and just contacts with lower template 3-6, at this time motor
4-23 is out of service.Bearing holder (housing, cover) 4-4, support column 4-3 and guide post 4-10 ensure that the linear precision of linear motion, stamping die portion
3 position precision is guaranteed by the blind-mate of ball screw 4-15 and its upper screw rod nut set 4-17.Motor 4-23 stops fortune
When row, the second cylinder 2-10 movement drives nut push rod 2-21 to push nut 2-7 into material strip 2-3.Push nut inductor in place
After 2-22 senses nut 2-7, the first cylinder 2-11 and the second cylinder 2-10 are retracted into start bit simultaneously.When two cylinders are retracted,
Motor 4-23 is run down again, and after completing punching press, motor 4-23 is inverted to start bit.When motor 4-23 returns start bit, spiral shell
If nut 2-7 is in material strip for female detection sensor 4-26 detection, third cylinder 5-1 is failure to actuate, product fall after along non-defective unit sliding slot
5-3 is slided on front side of mold；If detecting nut 2-7 not in material strip, third cylinder 5-1 movement, product is slided after falling along defective products
Slot 5-7 is slided on rear side of mold, and third cylinder 5-1 returns to original state after one stroke.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of clamped nut automatic assembling device comprising rack, send nut at the feeding portion being installed in the rack
Portion, for the stamping die portion in the product on nut press-in material band, the power that provides power to the stamping die portion to be passed
Dynamic portion, the stamping die portion includes upper die and lower die, and the lower die includes lower die holder, the lower die that is installed on the lower die holder
Plate, it is characterised in that: the power transmission part includes the support column and more institutes that more lower ends are fixed on the lower die holder
State mounting plate that upper end of support column is mutually fixedly connected, the guide post that is fixed on the mounting plate upper surface, be slidably connected to it is described
Upper cover plate on support column, is installed on the screw rod positioning plate and upper cover at the screw rod positioning plate being slidably connected on the guide post
Between plate and through the screw component of the mounting plate, the motor for driving the screw component rotation, the screw component
Feed screw nut be fixedly installed on the mounting plate, the both ends of the ball screw of the screw component are fixed respectively at the screw rod
Position plate and upper cover plate rotation connection, pivot center is own axes, with the screw rod positioning plate and upper cover plate in upper and lower
Upward position is relatively fixed, and the upper mold is installed on the lower end surface of the upper cover plate.
2. clamped nut automatic assembling device according to claim 1, it is characterised in that: the motor is direct or indirect
Ground is installed on the mounting plate and is mutually sequentially connected with the feed screw nut by synchronous pulley and synchronizing wheel.
3. clamped nut automatic assembling device according to claim 1, it is characterised in that: described to send nut portions including solid
Nut slider on the lower die holder, the nut slider are sliding equipped with the loading chute and pusher for being connected and intersecting
Slot, it is described send nut portions further include for into loading chute convey nut vibrating disk, for will from loading chute enter push away
Nut after material sliding slot is pushed into the pusher in the lower template below material strip.
4. clamped nut automatic assembling device according to claim 3, it is characterised in that: the pushing structure includes phase
It is arranged in parallel and is fixedly installed in the first cylinder front limited block on the lower die holder, limited block after the first cylinder is connected to institute
It states the first guide rod after the first cylinder front limited block and the first cylinder between limited block, be arranged and two first guide rods
On the first cylinder sliding block, be fixed on after first cylinder on limited block and piston rod passes through limited block after first cylinder
The first cylinder being mutually fixedly connected with the first cylinder sliding block limits after the second cylinder being installed on the first cylinder sliding block
Position block, is installed on the nut push rod sliding block close to the nut slider side of limited block after second cylinder, the second cylinder,
And it is mutually fixedly connected with second cylinder and passes through limited block and the spiral shell being inserted in pusher sliding slot after second cylinder
Female push rod, nut push rod sliding block are located at the front side of limited block after the second cylinder, and second cylinder limits after being fixed on the second cylinder
The rear side of position block, the nut push rod sliding block are fixedly installed on the first cylinder sliding block.
5. clamped nut automatic assembling device according to claim 3, it is characterised in that: the pushing structure includes court
The nut being arranged to loading chute and pusher sliding slot intersection in place inductor, thread measurement sensor, for installing screw thread inspection
The sensor fixed block for surveying sensor, the sensor washer being connected between the first cylinder front limited block and sensor fixed block.
6. clamped nut automatic assembling device according to claim 4, it is characterised in that: the lower template be equipped with
The splicing sliding slot of the pusher sliding slot linking, the top of splicing sliding slot are equipped with the lower die insert for determining stamping position, lower die insert
Be equipped with detection nut whether the inductor in place of push nut in place, the lower template of the two sides of the splicing sliding slot is equipped with can phase
Pair flexible nut partly push away limited block, nut, which partly pushes away, is equipped with spring between limited block and the lower template, when first gas
After cylinder movement, nut is arranged in two nuts and partly pushes away between limited block, and after second cylinder movement, nut is pushed to
It is close to lower die insert site.
7. clamped nut automatic assembling device according to claim 1, it is characterised in that: the automatic assembling device
It further include the defective products isolation part positioned at the lower section of stamping position, the defective products isolation part includes being fixed below lower template
Limited block after third cylinder front limited block and third cylinder is fixed on third cylinder after the third cylinder on limited block, even
It is connected to the second guide rod after the third cylinder between limited block and third cylinder front limited block, is slidably connected to described second
Isolation sliding block on guide rod, the cylinder pulling-on piece for being fixedly connected with the piston rod that sliding block and third cylinder is isolated mutually and institute
State the defective products sliding slot and non-defective unit sliding slot that cylinder pulling-on piece is connected.
8. clamped nut automatic assembling device according to claim 1, it is characterised in that: the upper mold from top to bottom according to
Secondary includes upper padding plate, upper clamp plate, stop plate, upper de- plate；Lower die from top to bottom once include lower template, lower bolster, lower backboard, under
Die holder.
9. clamped nut automatic assembling device according to claim 1, it is characterised in that: the power transmission part also wraps
The second gripping block being fixed in the guide post fixed plate is included, is arranged on the screw rod positioning plate and is sheathed on the guide post
Upper bearing sleeve, be arranged on the upper cover plate and be sheathed on the support column lower bearing sleeve, be installed on the mounting plate
The sensor mounting blocks of lower section, the nut detection sensor being installed on the sensor mounting blocks, for screw rod to be fixedly mounted
Nut cover and itself be installed on mounting plate isometry block, be fixed on the feed screw nut and cover the feed screw nut of upper and lower side and put on pressure
The motor mounting block that block and feed screw nut cover lower lock block, are fixed on feed screw nut's set lower lock block, the motor are fixed on
In the motor mounting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910819654.XA CN110508695B (en) | 2019-08-31 | 2019-08-31 | Automatic assembly device for clamping type nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910819654.XA CN110508695B (en) | 2019-08-31 | 2019-08-31 | Automatic assembly device for clamping type nut |
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| CN110508695A true CN110508695A (en) | 2019-11-29 |
| CN110508695B CN110508695B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910819654.XA Active CN110508695B (en) | 2019-08-31 | 2019-08-31 | Automatic assembly device for clamping type nut |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116944404A (en) * | 2023-03-06 | 2023-10-27 | 东莞市众进电子科技有限公司 | Riveting device for assembling temperature controller |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06114464A (en) * | 1992-10-05 | 1994-04-26 | Hitachi Ltd | Press die device |
| CN102430656B (en) * | 2011-12-12 | 2014-03-12 | 苏州瑞玛金属成型有限公司 | Automatic assembly device of captive nut |
| CN202377421U (en) * | 2011-12-14 | 2012-08-15 | 苏州全信金属成型有限公司 | Nut pushing-in mechanism for assembling case nut |
| CN203508817U (en) * | 2013-09-02 | 2014-04-02 | 东莞市佳铠精密金属制品有限公司 | Hardware piece punch forming and nut riveting continuous production line |
| CN103990723B (en) * | 2014-05-28 | 2016-08-17 | 苏州艾酷玛赫设备制造有限公司 | Self-clinching nut automatic feeding |
| CN104070618B (en) * | 2014-06-20 | 2016-03-30 | 深圳市杨森精密机械有限公司 | Mould embedded component automatic feeding system |
| CN106425465B (en) * | 2016-11-18 | 2018-10-23 | 浙江欧托电气有限公司 | The position-limited box kludge of car door limiter |
| CN108817256A (en) * | 2018-07-24 | 2018-11-16 | 浙江长华汽车零部件股份有限公司 | High-accuracy high-efficiency wing nut automatic integratedization punch forming device |
| CN210877170U (en) * | 2019-08-31 | 2020-06-30 | 苏州瑞玛精密工业股份有限公司 | Automatic assembling device for clamping type nut |
-
2019
- 2019-08-31 CN CN201910819654.XA patent/CN110508695B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116944404A (en) * | 2023-03-06 | 2023-10-27 | 东莞市众进电子科技有限公司 | Riveting device for assembling temperature controller |
| CN116944404B (en) * | 2023-03-06 | 2024-03-15 | 东莞市众进电子科技有限公司 | Riveting device for assembling temperature controller |
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| Publication number | Publication date |
|---|---|
| CN110508695B (en) | 2024-02-27 |
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Address after: No.28, Huchen Road, Huguan Industrial Park, Suzhou high tech Zone, Jiangsu Province, 215000 Patentee after: Suzhou Ruima Precision Industry Group Co.,Ltd. Country or region after: China Address before: 28 Huchen Road, Huguan Industrial Park, Suzhou hi tech Industrial Development Zone, Jiangsu Province Patentee before: SUZHOU CHEERSSON PRECISION INDUSTRY CO.,LTD. Country or region before: China |
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