CN106738052B - A kind of feeding mechanism of press machine - Google Patents
A kind of feeding mechanism of press machine Download PDFInfo
- Publication number
- CN106738052B CN106738052B CN201611253736.5A CN201611253736A CN106738052B CN 106738052 B CN106738052 B CN 106738052B CN 201611253736 A CN201611253736 A CN 201611253736A CN 106738052 B CN106738052 B CN 106738052B
- Authority
- CN
- China
- Prior art keywords
- punching press
- felt
- feeding mechanism
- press machine
- rotating cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0683—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for elongated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
Abstract
The present invention provides a kind of feeding mechanisms of press machine, belong to mechanical equipment technical field.It solves the problems, such as that existing press machine stamping quality is lower.The feeding mechanism of this press machine, press machine includes rack, punching press platform is fixed in rack, feeding mechanism includes rotating cylinder, and the periphery wall on the rotating cylinder top is flushed with punching press platform upper side, and rack is rotatably connected to clamping cylinder above rotating cylinder, being equipped on the rack can make clamping cylinder be pressed on the holddown spring on rotating cylinder, the feed end of punching press platform is also hinged with several pressure plates, and the free end of pressure plate is connected with the top plate that can prevent the reversed play of felt in the free end of pressure plate towards discharge end.The feeding mechanism of this press machine is able to carry out accurate feeding, to improve stamping quality.
Description
Technical field
The invention belongs to mechanical equipment technical fields, are related to a kind of feeding mechanism of press machine.
Background technique
Press machine on common meaning is to drive crank by motor drive flywheel, and by clutch, transmission gear
Link mechanism makes sliding block move up and down, and stamping die is driven to carry out punching press to workpiece.Punching press is in addition to that can form workpiece
Also have the function of die cut outside, workpiece can be swept away according to the stroke of setting, such as the circular felt piece of punching press, pass through cylinder
The cutter head of shape carries out punching press, but since felt piece is flexible material, phenomena such as punching press moment will appear displacement, deformation, leads
Cause the felt plate shape stamped out irregular, stamping quality is lower.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of feeding mechanism of press machine is proposed,
The feeding mechanism of this press machine is able to carry out accurate feeding, to improve stamping quality.
Object of the invention can be realized by the following technical scheme: a kind of feeding mechanism of press machine, press machine include
Rack is fixed with the punching press platform for punching press felt in the rack, and one end of the punching press platform is feed end, and the other end is
Discharge end, which is characterized in that the feeding mechanism includes the rotating cylinder for being rotatably connected on the discharge end of punching press platform, the rotating cylinder top
Periphery wall flushed with punching press platform upper side, which is connected with stepper motor, the rack rotating cylinder top rotate
It is connected with clamping cylinder, which can slide along the vertical direction, and being equipped with can be such that clamping cylinder is pressed on rotating cylinder on the rack
Holddown spring, the feed end of the punching press platform is also hinged with several pressure plates that can be pressed on felt upper side, should
Several pressure plates are arranged along punching press land lengths direction, and the free end of the pressure plate is towards discharge end, in the freedom of pressure plate
End is connected with the top plate that can prevent the reversed play of felt.
Felt embryo material is wound into feed end that is scroll-like, and being rotatably connected on punching press platform, and felt is drawn along punching press platform
Out, the lower section of several pressure plates is sequentially passed through, is then passed through between rotating cylinder and clamping cylinder, several pressure plates can be in feed end
It is pressed on felt upper side, and clamping cylinder is then pressed on felt upper side in discharge end, stepper motor band turn when punching press
Cylinder rotation set angle can draw the mobile set distance of felt since felt is pressed on rotating cylinder periphery wall, and by
It is compressed in feed end by pressure plate in felt, therefore felt can be in tensioning state always, so that the moving distance of felt
It is more accurate, wherein felt can be prevented in punching press since top plate can be withstood on felt upper side to discharging direction
Occurs reversed play in journey, so that punching precision is higher.
In the feeding mechanism of above-mentioned press machine, the support of two strips is fixed in the rack vertically, this two
Sliding slot is offered on the opposite flank of seat along the vertical direction, is offered along the vertical direction on opposite two cell walls of the sliding slot
Link slot slidably connects sliding block in the link slot, and the both ends of the clamping cylinder are rotatably connected on respectively on two sliding blocks, described
Holddown spring is arranged in link slot, and the upper end of holddown spring is pressed on the end face of link slot upper end, and lower end is pressed on sliding block
On upper surface.Under the cooperation of sliding block and link slot, clamping cylinder can be moved up and down, and clamping cylinder under the action of holddown spring
Felt can be pressed on rotating cylinder, to pull felt mobile by rotating cylinder.
In the feeding mechanism of above-mentioned press machine, the lower end of the sliding slot is rotatably connected to lifting cam by shaft,
The lifting cam is located in sliding slot, and is lifted the lower section that cam is located at sliding block, can be upward when being lifted the protrusion of cam upward
Pushing tow sliding block simultaneously makes clamping cylinder be detached from rotating cylinder, and support is stretched out in the end of the shaft, and is fixed with handle in the end of stretching.More
Moult felt when by handle rotating shaft so that lifting cam rotation, the protrusion for being lifted cam can jack up upwards sliding block, i.e.,
Clamping cylinder rises and generates gap between rotating cylinder.
In the feeding mechanism of above-mentioned press machine, if the two sides of the punching press platform feed end have along its length
Involvement joint chair, the pressure plate is in rectangle, and one end of pressure plate towards punching press platform feed end is bent in an arc shape the company of being formed upwards
Socket part, the interconnecting piece are hinged on attachment base by pin shaft, are also arranged with compression torsion spring on the pin shaft, in the work of compression torsion spring
It can be pressed on felt upper side with the downside of lower pressure plate.I.e. pressure plate can be by felt under the action of compression torsion spring
It is pressed on punching press platform, so that felt is tensioned, improves the mobile precision of felt.
In the feeding mechanism of above-mentioned press machine, one end upward arc of the pressure plate towards punching press platform discharge end
It is bent to form articulated section, the edge of the articulated section offers hinged notch, and the top plate is in long strip, and the side of top plate is long
Edge is hinged in hinged notch, is also connected with press torsional spring in the hinged notch, under the action of pressing torsional spring top plate to
Lower inclination, and the long edge in the other side of top plate is resisted against on felt.Roof is on felt, when felt needs to pull out from reel
When will receive opposition, and top plate can prevent felt from occurring reversed play under the opposition, improve precision.
Compared with prior art, the feeding mechanism of this press machine has the advantage that
1, since felt is pressed on rotating cylinder periphery wall, the mobile set distance of felt can be drawn, and due to hair
Felt is compressed in feed end by pressure plate, therefore felt can be in tensioning state always, so that the moving distance of felt is more
Precisely.
2, since Roof is on felt, it will receive opposition when felt is needed and pulled out from reel, and top plate
It can prevent felt from occurring reversed play under the opposition, improve precision.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this press machine.
Fig. 2 is the structure sectional view of this press machine.
Fig. 3 is the structure sectional view at rotating cylinder.
Fig. 4 is the schematic enlarged-scale view in Fig. 1 at A.
Fig. 5 is the schematic enlarged-scale view in Fig. 2 at B.
In figure, 1, rack；11, punching press platform；12, feed end；13, discharge end；14, support；141, sliding slot；142, it connects
Slot；15, attachment base；2, rotating cylinder；21, stepper motor；3, clamping cylinder；31, holddown spring；32, sliding block；33, it is lifted cam；34,
Handle；4, pressure plate；41, interconnecting piece；42, compression torsion spring；43, articulated section；44, top plate；45, torsional spring is pressed.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of feeding mechanism of press machine, press machine include rack 1, are fixed in rack 1
Punching press platform 11, one end of the punching press platform 11 are feed end 12, and the other end is discharge end 13, and feeding mechanism includes rotation connection
It is flushed in the periphery wall of the rotating cylinder 2 of the discharge end 13 of punching press platform 11,2 top of rotating cylinder with 11 upper side of punching press platform, this turn
Cylinder 2 is connected with stepper motor 21, and rack 1 is rotatably connected to clamping cylinder 3 in the top of rotating cylinder 2, which can be along vertical
Direction sliding, is equipped with the holddown spring 31 that clamping cylinder 3 can be made to be pressed on rotating cylinder 2, the charging of punching press platform 11 in rack 1
End 12 is also hinged with several pressure plates 4 that can be pressed on felt upper side, and several pressure plates 4 are along 11 length of punching press platform
Direction arrangement, towards discharge end 13, being connected in the free end of pressure plate 4 can prevent felt reversed for the free end of pressure plate 4
The top plate 44 of play.Felt embryo material is wound into feed end 12 that is scroll-like, and being rotatably connected on punching press platform 11, and felt is along punching
Flattening bench 11 pulls out, and sequentially passes through the lower section of several pressure plates 4, then passes through between rotating cylinder 2 and clamping cylinder 3, several compressions
Plate 4 can be pressed on felt upper side in feed end 12, and clamping cylinder 3 is then pressed on felt upper side in discharge end 13,
Stepper motor 21 drives the rotation set angle of rotating cylinder 2 can since felt is pressed on 2 periphery wall of rotating cylinder when punching press
The mobile set distance of felt is drawn, and is compressed since felt passes through pressure plate 4 in feed end 12, felt can be in always
Tensioning state, so that the moving distance of felt is more accurate, wherein since top plate 44 can be withstood on to discharging direction on the upside of felt
On face, therefore it can prevent felt from occurring reversed play in punching course, so that punching precision is higher.
In conjunction with shown in Fig. 4, Fig. 5, the support 14 of two strips, the opposite side of two support 14 are fixed in rack 1 vertically
Sliding slot 141 is offered on face along the vertical direction, offers link slot along the vertical direction on opposite two cell walls of sliding slot 141
142, sliding block 32 is slidably connected in link slot 142, and the both ends of clamping cylinder 3 are rotatably connected on respectively on two sliding blocks 32, compress bullet
Spring 31 is arranged in link slot 142, and the upper end of holddown spring 31 is pressed on 142 upper end end face of link slot, and lower end is pressed on
On 32 upper surface of sliding block, under the cooperation of sliding block 32 and link slot 142, clamping cylinder 3 can be moved up and down, and in holddown spring 31
Under the action of clamping cylinder 3 felt can be pressed on rotating cylinder 2, to pull felt mobile by rotating cylinder 2.Under sliding slot 141
End is rotatably connected to lifting cam 33 by shaft, which is located in sliding slot 141, and is lifted cam 33 and is located at sliding block
32 lower section pushing tow sliding block 32 and can make clamping cylinder 3 be detached from rotating cylinder 2, shaft upwards when being lifted the protrusion of cam 33 upward
End stretch out support 14, and be fixed with handle 34 in the end of stretching, by 34 rotating shaft of handle when replacing felt so that
Be lifted cam 33 rotate, be lifted cam 33 protrusion can by sliding block 32 upwards jack up, i.e., clamping cylinder 3 rise and with rotating cylinder 2 it
Between generate gap.The two sides of 11 feed end 12 of punching press platform have several attachment bases 15 along its length, and pressure plate 4 is in square
Shape, and one end of pressure plate 4 towards 11 feed end 12 of punching press platform is bent in an arc shape to form interconnecting piece 41 upwards, the interconnecting piece 41 is logical
It crosses pin shaft to be hinged on attachment base 15, compression torsion spring 42 is also arranged on pin shaft, the pressure plate 4 under the action of compression torsion spring 42
Downside can be pressed on felt upper side, i.e., felt can be pressed on punching by pressure plate 4 under the action of compression torsion spring 42
On flattening bench 11, so that felt is tensioned, the mobile precision of felt is improved.Pressure plate 4 is towards 11 discharge end 13 of punching press platform
One end be bent in an arc shape to form articulated section 43 upwards, the edge of articulated section 43 offers hinged notch, and top plate 44 is in long strip, and
The long edge in the side of top plate 44 is hinged in hinged notch, and press torsional spring 45 is also connected in hinged notch, in press torsional spring 45
Under the action of top plate 44 tilt down, and the long edge in the other side of top plate 44 is resisted against on felt, and top plate 44 is withstood on felt, when
Felt needs to will receive opposition from reel when pulling out, and top plate 44 can prevent felt from going out under the opposition
Now reversed play improves precision.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (5)
1. a kind of feeding mechanism of press machine, press machine includes rack (1), is fixed on the rack (1) for punching press felt
Punching press platform (11), one end of the punching press platform (11) is feed end (12), and the other end is discharge end (13), and feature exists
In the feeding mechanism includes the rotating cylinder (2) for being rotatably connected on the discharge end (13) of punching press platform (11), rotating cylinder (2) top
Periphery wall flushed with punching press platform (11) upper side, which is connected with stepper motor (21), and the rack (1) exists
Clamping cylinder (3) are rotatably connected to above rotating cylinder (2), which can slide along the vertical direction, set on rack (1)
There is the holddown spring (31) that clamping cylinder (3) can be made to be pressed on rotating cylinder (2), the feed end (12) of the punching press platform (11) is also
Several pressure plates (4) that can be pressed on felt upper side are hinged with, several pressure plates (4) are along punching press platform (11) length
Direction arrangement, the free end of the pressure plate (4) is connected with and can prevent in the free end of pressure plate (4) towards discharge end (13)
The only top plate (44) of the reversed play of felt.
2. the feeding mechanism of press machine according to claim 1, which is characterized in that be fixed with vertically on the rack (1)
The support (14) of two strips offers sliding slot (141), the cunning on the opposite flank of two support (14) along the vertical direction
It offers link slot (142) on opposite two cell walls of slot (141), is slidably connected in the link slot (142) along the vertical direction
Have sliding block (32), the both ends of the clamping cylinder (3) are rotatably connected on respectively on two sliding blocks (32), holddown spring (31) setting
In link slot (142), and the upper end of holddown spring (31) is pressed on link slot (142) upper end end face, and lower end is pressed on cunning
On block (32) upper surface.
3. the feeding mechanism of press machine according to claim 2, which is characterized in that the lower end of the sliding slot (141) passes through
Shaft is rotatably connected to lifting cam (33), which is located in sliding slot (141), and is lifted cam (33) and is located at cunning
The lower section of block (32), when be lifted cam (33) protrusion upward when can upwards pushing tow sliding block (32) and make clamping cylinder (3) be detached from
Support (14) are stretched out in the end of rotating cylinder (2), the shaft, and are fixed with handle (34) in the end of stretching.
4. the feeding mechanism of press machine according to claim 2 or 3, which is characterized in that punching press platform (11) charging
Holding the two sides of (12) has several attachment bases (15) along its length, and the pressure plate (4) is in rectangle, and pressure plate (4) court
It is bent in an arc shape to form interconnecting piece (41) upwards to one end of punching press platform (11) feed end (12), which passes through pin shaft
It is hinged on attachment base (15), compression torsion spring (42) is also arranged on the pin shaft, compressed under the action of compression torsion spring (42)
The downside of plate (4) can be pressed on felt upper side.
5. the feeding mechanism of press machine according to claim 4, which is characterized in that the pressure plate (4) is flat towards punching press
One end of platform (11) discharge end (13) is bent in an arc shape to be formed articulated section (43) upwards, and the edge of the articulated section (43) opens up hinged
Notch is connect, the top plate (44) is in long strip, and the long edge in side of top plate (44) is hinged in hinged notch, described hinged scarce
Press torsional spring (45) is also connected in mouthful, top plate (44) tilts down under the action of pressing torsional spring (45), and top plate (44)
The long edge in the other side is resisted against on felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253736.5A CN106738052B (en) | 2016-12-30 | 2016-12-30 | A kind of feeding mechanism of press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253736.5A CN106738052B (en) | 2016-12-30 | 2016-12-30 | A kind of feeding mechanism of press machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106738052A CN106738052A (en) | 2017-05-31 |
| CN106738052B true CN106738052B (en) | 2019-01-04 |
Family
ID=58953595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611253736.5A Expired - Fee Related CN106738052B (en) | 2016-12-30 | 2016-12-30 | A kind of feeding mechanism of press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106738052B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176692B (en) * | 2018-08-30 | 2020-08-21 | 赣州诺威新能源有限公司 | Soft package lithium battery aluminum plastic film stamping equipment and stamping processing technology thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4391170A (en) * | 1981-01-12 | 1983-07-05 | Gerber Garment Technology, Inc. | Apparatus for working on advancing sheet material |
| JP2006296772A (en) * | 2005-04-21 | 2006-11-02 | Morimoto Mfg Co Ltd | Fabric pressor for sewing machine |
| US7866238B2 (en) * | 2006-06-22 | 2011-01-11 | Chan Li Machinery Co., Ltd. | Sawing apparatus for cutting rolls of web material |
| CN201989175U (en) * | 2010-11-30 | 2011-09-28 | 厦门亚太创新机器有限公司 | Film cutting machine |
| CN103331525B (en) * | 2013-07-23 | 2015-09-16 | 东莞市铭丰包装品制造有限公司 | A kind of Numeral control laser die cutter |
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2016
- 2016-12-30 CN CN201611253736.5A patent/CN106738052B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN106738052A (en) | 2017-05-31 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20191230 |