CN106217924B - A kind of cam follower formula material pressing device - Google Patents
A kind of cam follower formula material pressing device Download PDFInfo
- Publication number
- CN106217924B CN106217924B CN201610755702.XA CN201610755702A CN106217924B CN 106217924 B CN106217924 B CN 106217924B CN 201610755702 A CN201610755702 A CN 201610755702A CN 106217924 B CN106217924 B CN 106217924B
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- Prior art keywords
- punch press
- cam follower
- belt wheel
- fixedly connected
- wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/14—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by cams, eccentrics, or cranks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The present invention relates to punch press technical field of automation,It is specifically related to a kind of cam follower formula material pressing device,Including punch press framework,Punch press main shaft,Upper synchronizing jugged belt wheel,Belt,Drive shaft,Lower synchronous cog belt wheel,Tensioning wheel,Fixed seat and cam follower formula binder assembly,The punch press framework upper end is connected with punch press main shaft,Described punch press main shaft one end is fixedly connected with synchronizing jugged belt wheel,Side is fixedly connected with fixed seat below the punch press framework,Drive shaft is connected with the fixed seat,The drive shaft runs through punch press framework,Described drive shaft one end is fixedly connected with lower synchronous cog belt wheel,Belt is connected between the lower synchronous cog belt wheel and upper synchronizing jugged belt wheel,Tensioning wheel two is provided between the upper synchronizing jugged belt wheel and lower synchronous cog belt wheel,And two tensioning wheels are movably connected in punch press frame wall,The belt passes through tensioning wheel,And be tensioned wheel tensioning,Lower section is provided with cam follower formula binder assembly in the punch press framework.Simple in construction, dependable performance of the invention, is adapted to promote the use of.
Description
Technical field
The present invention relates to punch press technical field of automation, is specifically related to a kind of cam follower formula material pressing device.
Background technology
Punch press workpiece during automatic conveyance, is fixed in mould in order to which workpiece to be accurately sent into the workpiece of mould under each station
In hole, typically there are following two methods：The first, using three-dimensional or three-dimensional carrying device above, by device oscilaltion
Action, workpiece being sent into exactly in the workpiece fixing hole of lower mould, because need to be run simultaneously with punch press, typically using SERVO CONTROL skill
Art, cost is very high, needs very high technical ability to operation, attendant；Second, by under the position block of lower mould, or dependence
The homing guidance of die topography, in a manner of freely dropping, workpiece is sent into the workpiece fixing hole of lower mould, due to being non-imposed
Positioning, if the problems such as flaw occurs in last process finished product, it is likely that there is the inaccurate situation of positioning, so as to damage mould,
So needing by the way of mandatory positioning, workpiece can be accurately positioned in workpiece positioning hole, therefore, it is proposed that one
Kind cam follower formula material pressing device.
The content of the invention
The technical problem to be solved in the present invention is the defects of overcoming prior art, there is provided a kind of cam follower formula binder dress
Put, it is inaccurate to solve the problems, such as that workpiece positions in workpiece positioning hole.
In order to solve the above technical problems, the present invention provides following technical scheme：A kind of cam follower formula material pressing device, including
Punch press framework, punch press main shaft, upper synchronizing jugged belt wheel, belt, drive shaft, lower synchronous cog belt wheel, tensioning wheel, fixed seat and convex
Push-down binder assembly is taken turns, the punch press framework upper end is connected with punch press main shaft, and described punch press main shaft one end is fixedly connected
There is upper synchronizing jugged belt wheel, punch press framework lower section side is fixedly connected with fixed seat, is connected with the fixed seat
Drive shaft, the drive shaft run through punch press framework, and described drive shaft one end is fixedly connected with lower synchronous cog belt wheel, it is described similarly hereinafter
Belt, the upper synchronizing jugged belt wheel and lower synchronous cog belt are connected between step tooth form belt wheel and upper synchronizing jugged belt wheel
Tensioning wheel two is provided between wheel, and two tensioning wheels are movably connected in punch press frame wall, and the belt passes through tensioning wheel,
And be tensioned wheel tensioning, lower section is provided with cam follower formula binder assembly, the cam follower formula binder in the punch press framework
Assembly side is provided with air cylinder support, and air cylinder support is fixedly connected on punch press framework, and the air cylinder support upper end activity is even
Tension cylinder is connected to, described tension cylinder one end is connected with tension axle, and the tension axle left end is connected with swing rod, institute
State swing rod bottom to be movably connected in fixed plate by the first movable axis, the fixed plate is fixedly connected on above air cylinder support, institute
State side below swing rod and be fixedly connected with cushion block, connecting rod, the connecting rod left end are fixedly connected with the left of the swing rod bottom
Binder block is connected with, the fixed plate top is connected with lever by the second movable axis, and the lever top activity is even
Bearing is connected to, is connected with the upper side of the lever and holds out against bearing assembly, the lever lower end is fixedly connected with locating rod,
Described locating rod one end is held out against on locating shaft, and the locating shaft is fixedly connected in fixed plate, is provided with the right side of the bearing convex
Wheel, the cam are fixedly connected on the driving shaft, and the air cylinder support side is fixedly connected with lower mould, and the lower mould is provided with work
Part fixing hole.
Further, the cam follower formula binder assembly is provided with multigroup, multigroup cam follower formula binder assembly peace
The lower section in punch press framework.
Further, after the tension cylinder is opened, tense axle and be in the state for tensing swing rod, the cushion block, which is held out against, to be pushed up
On tight bearing assembly, the bearing is held out against on cam is cylindrical, and the described bearing assembly one end that holds out against is provided with regulating bolt.
Further, the fixed plate is provided with two pieces, and two pieces of fixed plates are fixedly connected on air cylinder support both sides.
Further, the workpiece fixing hole is provided with multiple, and multiple workpiece fixing holes are evenly distributed on lower mould, and
And workpiece fixing hole is corresponding with binder block.
Further, the cam is provided with the first half cams and the second half cams, and the first half cams and second semi-convex
Wheel is fixed together by clamping screw, and clamping screw is provided with two.
The present invention has an advantageous effect in that compared with prior art：
1. the power of punch press main shaft can be utilized, workpiece is forced in press-in workpiece positioning hole, without increasing extra driving source.
2. for the power transmission between each part by the way of rolling friction contact, parts depreciation is small, cam accelerates, slowed down
Duan Caiyong deforms sinusoidal pattern so that binder block stable movement, no impact during rising, declining.
3. simple in construction, action is accurate, and easy to adjust, dependable performance, cost is cheap, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is a kind of cam follower formula material pressing device structural representation of the present invention.
Fig. 2 is a kind of cam follower formula binder assembly diagram of cam follower formula material pressing device of the present invention.
Fig. 3 is a kind of cam structure schematic diagram of cam follower formula material pressing device of the present invention.
In figure：It is synchronous under 1- punch presses framework, 2- punch presses main shaft, the upper synchronizing jugged belt wheels of 3-, 4- belts, 5- drive shafts, 6-
Tooth form belt wheel, 7- tensioning wheels, 8- fixed seats, 9- cam follower formula binders assembly, 10- air cylinder supports, 11- tense cylinder, 12- is drawn
Mandrel, 13- swing rods, 14- cushion blocks, the movable axis of 15- first, 16- connecting rods, 17- binder blocks, 18- fixed plates, 19- locating shafts,
20- levers, the movable axis of 21- second, 22- bearings, that 23- holds out against bearing assembly, 2301- regulating bolts, 24- locating rods, 25- is convex
Mould, 27- workpiece fixing holes under wheel, the cams of 2501- the first half, 2502- clamping screws, 2503- the second half cam, 26-.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1 to Figure 3, a kind of cam follower formula material pressing device of the present invention, including punch press framework 1, punch press
Main shaft 2, upper synchronizing jugged belt wheel 3, belt 4, drive shaft 5, lower synchronous cog belt wheel 6, tensioning wheel 7, fixed seat 8 and cam follower
Formula binder assembly 9, the upper end of punch press framework 1 are connected with punch press main shaft 2, and described one end of punch press main shaft 2 is fixedly connected with
Upper synchronizing jugged belt wheel 3, the lower section side of punch press framework 1 are fixedly connected with fixed seat 8, are flexibly connected in the fixed seat 8
There is drive shaft 5, the drive shaft 5 runs through punch press framework 1, and described one end of drive shaft 5 is fixedly connected with lower synchronous cog belt wheel 6,
Belt 4, the upper synchronizing jugged He of belt wheel 3 are connected between the lower synchronous cog belt wheel 6 and upper synchronizing jugged belt wheel 3
Tensioning wheel 7 two is provided between lower synchronous cog belt wheel 6, and two tensioning wheels 7 are movably connected on the wall of punch press framework 1, institute
State belt 4 and pass through tensioning wheel 7, and the tensioning of wheel 7 that is tensioned, it is total that the interior lower section of the punch press framework 1 is provided with cam follower formula binder
Into 9, the side of cam follower formula binder assembly 9 is provided with air cylinder support 10, and air cylinder support 10 is fixedly connected on punch press frame
On frame 1, the upper end of air cylinder support 10, which is connected with, tenses cylinder 11, and described tension cylinder 11 one end is connected with tension
Axle 12, the tension left end of axle 12 are connected with swing rod 13, and the bottom of swing rod 13 is movably connected in by the first movable axis 15
In fixed plate 18, the fixed plate 18 is fixedly connected on the top of air cylinder support 10, and the lower section side of swing rod 13 is fixedly connected with
Cushion block 14, the bottom of swing rod 13 left side are fixedly connected with connecting rod 16, and the left end of connecting rod 16 is connected with binder block
17, the top of fixed plate 18 is connected with lever 20 by the second movable axis 21, and the top of lever 20 is connected with axle
22 are held, the upper side of lever 20, which is connected with, holds out against bearing assembly 23, and the lower end of lever 20 is fixedly connected with positioning
Bar 24, described one end of locating rod 24 are held out against on locating shaft 19, and the locating shaft 19 is fixedly connected in fixed plate 18, the axle
Hold 22 right sides and be provided with cam 25, the cam 25 is fixedly connected in drive shaft 5, and the side of air cylinder support 10 is fixedly connected with
Lower mould 26, the lower mould 26 are provided with workpiece fixing hole 27.
The cam follower formula binder assembly 9 be provided with it is multigroup, multigroup cam follower formula binder assembly 9 is arranged on punch press
Multiple workpiece can be pressed into workpiece fixing hole 27 by lower section in framework 1, multiple cams push-down binder assembly 9 simultaneously, the drawing
After tight cylinder 11 is opened, tensing axle 12 and be in the state for tensing swing rod 13, the cushion block 14 is held out against on bearing assembly 23 is held out against,
The bearing 22 is held out against on cam 25 is cylindrical, during work, is tensed axle 12 and is tensed swing rod 13, between eliminating in driving-chain
Gap, it is in close contact each part, the described one end of bearing assembly 23 that holds out against is provided with regulating bolt 2301, and regulating bolt 2301 can be adjusted
The length that bearing assembly 23 stretches out lever 20 is held out against, regulation holds out against the length that bearing assembly 23 stretches out lever 20, can change pressure
Expect the upper and lower ends of block 17, the final position in raising and lowering, be provided with two pieces in the fixed plate 18, two pieces of fixed plates
18 are fixedly connected on the both sides of air cylinder support 10, and the workpiece fixing hole 27 is provided with multiple, and multiple workpiece fixing holes 27 are uniform
It is distributed on lower mould 26, and workpiece fixing hole 27 is corresponding with binder block 17, and multiple workpiece can be pressed into by binder block 17 simultaneously
In workpiece fixing hole 27, the cam 25 is provided with the first half cams 2501 and the second half cams 2503, and the first half cams
2501 and the second half cam 2503 be fixed together by clamping screw 2502, and clamping screw 2502 is provided with two, convex
Wheel 25 can rotate regulation initial position, after adjusting good position, with two when being installed in drive shaft 5 in drive shaft 5
The first half cams 2501 and the second half cams 2503 are fixed in drive shaft 5 by clamping screw 2502.
The principle and advantage of the present invention：A kind of cam follower formula material pressing device, the power of punch press main shaft 2 can be utilized to drive
Upper synchronizing jugged belt wheel 3 rotates, and upper synchronizing jugged belt wheel 3 drives lower synchronous cog belt wheel 6 to rotate by belt 4, lower synchronous gear
Shape belt wheel 6, which rotates, drives drive shaft 5 to rotate, and the rotational band moving cam 25 of drive shaft 5 rotates, when cam 25 is cylindrical from the center of cam 25
When the minimum place of spot size is pressed on bearings 22, tense axle 12 and pull swing rod 13 to the right, swing rod 13 drives the He of connecting rod 16
Binder block 17 moves upwards, and the top of binder block 17, which is in, rises peak, when cam 25 is cylindrical from the center spot size of cam 25 most
When big place is pressed on bearings 22, cam 25 promotes lever 20 to swing to the left, holds out against bearing assembly 23 and holds out against cushion block 14 and pendulum
Bar 13, cushion block 14 and swing rod 13 turn left, and tense axle 12 and extend, swing rod 13 drives connecting rod 16 and binder block 17 to transport downwards
Dynamic, the bottom of binder block 17, which is in, declines minimum point, and workpiece is pressed into the workpiece fixing hole 27 of lower mould 26, reaches and is accurately positioned
Purpose, the present invention is simple in construction, and without extra increase driving source, action is accurate, easy to adjust, dependable performance, is adapted to promote
Use.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. a kind of cam follower formula material pressing device, including punch press framework (1), punch press main shaft (2), upper synchronizing jugged belt wheel (3), skin
Band (4), drive shaft (5), lower synchronous cog belt wheel (6), tensioning wheel (7), fixed seat (8) and cam follower formula binder assembly (9),
It is characterized in that：Punch press framework (1) upper end is connected with punch press main shaft (2), and described punch press main shaft (2) one end, which is fixed, to be connected
Synchronizing jugged belt wheel (3) is connected to, side is fixedly connected with fixed seat (8), the fixed seat below the punch press framework (1)
(8) drive shaft (5) is connected with, the drive shaft (5) runs through punch press framework (1), and described drive shaft (5) one end, which is fixed, to be connected
Lower synchronous cog belt wheel (6) is connected to, is connected between the lower synchronous cog belt wheel (6) and upper synchronizing jugged belt wheel (3)
Belt (4), tensioning wheel (7) two, and two are provided between the upper synchronizing jugged belt wheel (3) and lower synchronous cog belt wheel (6)
Individual tensioning wheel (7) is movably connected on punch press framework (1) wall, and the belt (4) passes through tensioning wheel (7), and the wheel (7) that is tensioned
Tensioning, the interior lower section of the punch press framework (1) are provided with cam follower formula binder assembly (9), the cam follower formula binder assembly (9)
Side is provided with air cylinder support (10), and air cylinder support (10) is fixedly connected on punch press framework (1), the air cylinder support (10)
Upper end, which is connected with, tenses cylinder (11), and described tension cylinder (11) one end, which is connected with, tenses axle (12), the tension
Axle (12) left end is connected with swing rod (13), and swing rod (13) bottom is movably connected in fixed plate by the first movable axis (15)
(18) on, the fixed plate (18) is fixedly connected on above air cylinder support (10), and side is fixedly connected below the swing rod (13)
There is cushion block (14), connecting rod (16) is fixedly connected with the left of swing rod (13) bottom, connecting rod (16) the left end activity is even
Binder block (17) is connected to, fixed plate (18) top is connected with lever (20), the lever by the second movable axis (21)
(20) top is connected with bearing (22), is connected with the upper side of the lever (20) and holds out against bearing assembly (23), institute
State lever (20) lower end and be fixedly connected with locating rod (24), described locating rod (24) one end is held out against on locating shaft (19), described
Locating shaft (19) is fixedly connected in fixed plate (18), and cam (25) is provided with the right side of the bearing (22), and the cam (25) is solid
Surely it is connected in drive shaft (5), air cylinder support (10) side is fixedly connected with lower mould (26), and the lower mould (26) is provided with
Workpiece fixing hole (27).
A kind of 2. cam follower formula material pressing device according to claim 1, it is characterised in that the cam follower formula binder
Assembly (9) is provided with multigroup, multigroup cam follower formula binder assembly (9) lower section in punch press framework (1).
3. a kind of cam follower formula material pressing device according to claim 1, it is characterised in that the tension cylinder (11) is beaten
After opening, tense axle (12) and be in the state for tensing swing rod (13), the cushion block (14) is held out against on bearing assembly (23) is held out against, institute
State bearing (22) to hold out against on cam (25) is cylindrical, described bearing assembly (23) one end that holds out against is provided with regulating bolt (2301).
4. a kind of cam follower formula material pressing device according to claim 1, it is characterised in that the fixed plate (18) is provided with
Two pieces, two pieces of fixed plates (18) are fixedly connected on air cylinder support (10) both sides.
A kind of 5. cam follower formula material pressing device according to claim 1, it is characterised in that the workpiece fixing hole (27)
Provided with multiple, multiple workpiece fixing holes (27) are evenly distributed on lower mould (26), and workpiece fixing hole (27) and binder
Block (17) is corresponding.
6. a kind of cam follower formula material pressing device according to claim 1, it is characterised in that the cam (25) is provided with the
Half cam (2501) and the second half cams (2503), and the first half cams (2501) and the second half cams (2503) are by locking
Bolt (2502) is fixed together, and clamping screw (2502) is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755702.XA CN106217924B (en) | 2016-08-29 | 2016-08-29 | A kind of cam follower formula material pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755702.XA CN106217924B (en) | 2016-08-29 | 2016-08-29 | A kind of cam follower formula material pressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106217924A CN106217924A (en) | 2016-12-14 |
| CN106217924B true CN106217924B (en) | 2018-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610755702.XA Active CN106217924B (en) | 2016-08-29 | 2016-08-29 | A kind of cam follower formula material pressing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106217924B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005021900A (en) * | 2003-06-30 | 2005-01-27 | Sumitomo Heavy Industries Techno-Fort Co Ltd | Forging press |
| CN2737484Y (en) * | 2004-09-22 | 2005-11-02 | 杨东佐 | Top lifting out driving device for upsetting forming equipment |
| CN102909306A (en) * | 2012-10-26 | 2013-02-06 | 常州市立威刀具有限公司 | Mechanically automatic forged piece ejecting device |
| CN204052750U (en) * | 2014-06-30 | 2014-12-31 | 浙江正一机械有限公司 | Stop gauge before a kind of mould of cold header |
| CN204135104U (en) * | 2014-10-10 | 2015-02-04 | 江苏中兴西田数控科技有限公司 | Cold extrusion multistation bottom ejection device |
| CN104275361B (en) * | 2014-10-10 | 2016-03-23 | 江苏中兴西田数控科技有限公司 | Cold extrusion multistation bottom ejection device |
| CN205997398U (en) * | 2016-08-29 | 2017-03-08 | 江苏中兴西田数控科技有限公司 | A kind of cam follower formula material pressing device |
-
2016
- 2016-08-29 CN CN201610755702.XA patent/CN106217924B/en active Active
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| Publication number | Publication date |
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| CN106217924A (en) | 2016-12-14 |
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Effective date of registration: 20210107 Address after: 213300 No.28, Shangshang Road, Zhongguancun Science Park, Liyang City, Changzhou City, Jiangsu Province Patentee after: Jiangsu Xingforging Intelligent Equipment Technology Co.,Ltd. Address before: 28 Shangshang Road, Zhongguancun Science and Technology Industrial Park, Changzhou City, Jiangsu Province Patentee before: JIANGSU CPTEK SERVO TECHNOLOGY Co.,Ltd. |
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