CN105965602B - PTFE product Precision Machining device for automatically molding and method for fine finishing - Google Patents
PTFE product Precision Machining device for automatically molding and method for fine finishing Download PDFInfo
- Publication number
- CN105965602B CN105965602B CN201610370871.1A CN201610370871A CN105965602B CN 105965602 B CN105965602 B CN 105965602B CN 201610370871 A CN201610370871 A CN 201610370871A CN 105965602 B CN105965602 B CN 105965602B
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- Prior art keywords
- product
- driven
- ptfe
- facade
- cutter
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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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
-
- 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
-
- 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
Abstract
The invention discloses a kind of PTFE products Precision Machining device for automatically molding, including bottom plate, the clamping step feeder being arranged on described bottom plate, groove finishes mechanism and cut-out shaping mechanism, described clamping step feeder includes the guide rail being be arranged in parallel with product feed direction, matchingly it is arranged on described guide rail and the balladeur train of stepping forward driven, and is arranged on driven by clamping product or the clamping cylinder of release on described balladeur train；PTFE Precision Machinings automatic moulding machine can be realized carries out Precision Machining to PTFE material, it is processed using the sharp cutter of high-speed motion, the speed of blade is up to 500mm/s, in PTFE crawl feeding situations and cutter at high speeds processing, PTFE deflection is very little, can thereby process required efficient and high-precision PTFE products.
Description
Technical field
The present invention relates to machining technology field, more particularly to a kind of PTFE products Precision Machining device for automatically molding
And method for fine finishing.
Background technology
Fig. 1 show the structural representation of haircut pad.As shown in figure 1, haircut pad 100 includes cuboid body 130, formed
Run-in index groove 110 in the upper surface of body 130, and the guide base 120 in the lower surface of body 130 is formed, before and after body
Surface is facade, and the rear end of guide base flushes with body, and front end is formed with chamfering 121 and short compared with body.
Because the material requirement of haircut pad is PTFE, PTFE material engineering properties is softer, has " cold flow properties ".That is material system
The plastic deformation (creep) that product occur under the effect of long-time continuous load, this results in the machining accuracy in shaping and is difficult to control
Within 0.1mm, this just can not meet requirement for groove, and manually cut off less efficient, it is difficult to meet production
With the demand of client.
The content of the invention
In view of the technical drawbacks of the prior art, it is an object of the present invention to provide a kind of PTFE products Precision Machining
Device for automatically molding.
Technical scheme is used by realize the purpose of the present invention：
A kind of PTFE products Precision Machining device for automatically molding, including bottom plate, the clamping step being arranged on described bottom plate
Enter feed mechanism, groove finishing mechanism and cut-out shaping mechanism,
Described clamping step feeder includes the guide rail being be arranged in parallel with product feed direction, is matchingly arranged on institute
On the guide rail stated and stepping forward driven balladeur train, and be arranged on driven by clamping product or release on described balladeur train
Clamping cylinder；
Described groove finishing mechanism includes the facade direction facade punching cutter driven extended and retracted along groove,
With the inclined-plane punching cutter driven extended and retracted of the bevel direction along groove,
Described cut-out shaping mechanism includes being fixedly connected to accept the guide holder for the product being transmitted to, edge with bottom plate
The guide holder vertical direction facade cutting cutter driven extended and retracted, it is driven along the bevel direction of product terminal guide pedestal
The inclined-plane cutting cutter extended and retracted, described facade cutting cutter and inclined-plane cutting knife are located at guide holder side, in the phase of guide holder
Offside is additionally provided with the product cutoff tool that opposing product driven extends perpendicularly out and retracted.
Described facade punching cutter, inclined-plane punching cutter, facade cutting cutter and inclined-plane cutting cutter be separately fixed at by with bottom plate
In the connecting rod that the guide bracket that is fixedly connected is oriented to, described connecting rod be connected respectively with high-speed cylinder with realize it is described by
Driving extends and retracts.
Described connecting rod connecting side is fixedly installed matchingly formed with projection, the tailpiece of the piston rod of described high-speed cylinder
It is embedding and realize connection in described cavity.
Stepper motor is fixedly installed on described bottom plate, ball-screw is provided between described stepper motor and slide.
Described facade punching cutter, inclined-plane punching cutter, facade cutting cutter and inclined-plane cutting cutter and product cutoff tool difference
For inclined-plane knife.
Also include being driven with reciprocating chuck ring, described production in product vertical direction by described clamping cylinder
Product pass through from the middle part of described chuck ring.
Connecting rod corresponding to product cutoff tool is bulk, and briquetting is respectively arranged with leading in the front and rear sides of the connecting rod
Product is matched for clamping tightly to seat.
A kind of method for fine finishing of PTFE product Precision Machining device for automatically molding described in use, it is characterised in that bag
Include following steps,
1) clamping cylinder driving clamps product, and balladeur train step forward driven is further,
2) facade punching cutter and inclined-plane punching cutter act the finishing for realizing two faces of a groove successively；
3) repeat step 1) and 2) until reaching predetermined product blocks length；
4) product is cut off while is coordinated and will produced with guide holder using briquetting or connecting rod by driven stretch out of product cutoff tool
Product clamping and positioning, clamping cylinder release product, balladeur train is driven to be resetted and clamps product again；
5) in balladeur train reseting procedure, facade cutting cutter and inclined-plane cutting cutter act successively, realize the guide base of product
Finishing shaping；
6) product cutoff tool knife is driven reclaims and discharges the positioning to product,
7) repeat step 1) -6) until all shaping is blocked, while circulation, constantly by the PTFE products of machine-shaping
Eject, automatically fallen into inside pulp-collecting box with waste material.
Compared with prior art, the beneficial effects of the invention are as follows：
PTFE Precision Machinings automatic moulding machine can be realized carries out Precision Machining to PTFE material, utilizes the cutting edge of a knife or a sword of high-speed motion
Scraper piece is processed to it, and the speed of blade is up to 500mm/s, in PTFE crawl feeding situations and cutter at high speeds processing,
PTFE deflection is very little, can thereby process required efficient and high-precision PTFE products.
Brief description of the drawings
Fig. 1 show haircut mat structure schematic diagram；
Fig. 2 show the structural representation of the PTFE product Precision Machining device for automatically molding of the present invention；
Fig. 3 show the side structure schematic view shown in Fig. 2；
Fig. 4 show the A portions close-up schematic view shown in Fig. 3；
Fig. 5 show the B portions close-up schematic view shown in Fig. 4.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It is it should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
As Figure 1-5, PTFE product Precision Machining device for automatically molding of the invention is to finish haircut pad, wherein
Described PTFE products are haircut pad or other any similar products, and it includes the bottom plate 1 placed vertically, are arranged on described
Clamping step feeder on bottom plate, groove finishing mechanism and cut-out shaping mechanism,
Described clamping step feeder includes the guide rail being be arranged in parallel with the feed direction of strip product 100 to be processed
20, be matchingly arranged on described guide rail and the balladeur train 21 of stepping forward driven, and be arranged on described balladeur train by
Drive clamping product or the clamping cylinder of release 22；Stepper motor, described stepping electricity are fixedly installed on described bottom plate
High precision ball leading screw is provided between machine and slide.Described strip product to be processed is the first connected haircut pad of more piece,
It is matched substantially with haircut pulvilliform shape, simply needs to be finished.Meanwhile to realize clamping of the clamping cylinder to product, also
Including being driven by described clamping cylinder with the reciprocating chuck ring 23 in product vertical direction, described product is described in
Chuck ring in the middle part of pass through.Meanwhile balladeur train 21 is provided with the neck matched with described guide base with product sides adjacent, i.e.
Pedestal inlay card is directed to using neck wherein and can be relatively moved, and utilizes chuck ring to realize relative locking.
Described groove finishing mechanism includes the facade direction facade driven extended and retracted along the groove of product
Punching cutter 31, and the bevel direction inclined-plane punching cutter 32 driven extended and retracted along groove, described facade punching cutter 31
It is respectively with inclined-plane punching cutter 32 in connecting rod that the guide bracket that is fixedly connected with bottom plate 1 of inclined-plane knife and being separately fixed at is oriented to,
Described connecting rod is connected with high-speed cylinder 10 to realize described driven extend and retract respectively.
Power is provided for cutting knife motion using the stable output of high-speed cylinder, and under the cooperation of guide bracket and connecting rod,
Ensure the precision and speed of cutting knife motion, effectively improve processing efficiency, and using quickly processing is cut, product stress is small,
Deformation is not susceptible to, machining accuracy can be effectively ensured.
Described cut-out shaping mechanism includes being fixedly connected to accept the guide holder 40 for the product being transmitted to bottom plate,
Along the facade direction of the product terminal guide pedestal facade cutting cutter 43 driven extended and retracted, and along product terminal guide base
The bevel direction inclined-plane cutting cutter 42 driven extended and retracted of seat, described facade cutting cutter 43 and inclined-plane cutting knife 42
In the side of guide holder 40, the product cut-out that opposing product driven extends perpendicularly out and retracted is additionally provided with the opposite side of guide holder 40
Knife 41, described facade cutting cutter and inclined-plane cutting cutter and product cutoff tool 41 be respectively inclined-plane knife and be separately fixed at by with
In the connecting rod that the guide bracket that bottom plate is fixedly connected is oriented to, described connecting rod is connected to realize with high-speed cylinder 10 respectively
That states driven extends and retracts.Described inclined-plane knife is tabular, and being designed as inclined-plane in one side forms blade, opposite side
Face keeps plane to ensure the Product Precision after processing of cutting.To be correspondingly arranged with described balladeur train, it is used described guide holder
To carry and product be oriented to, i.e. be again provided with groove corresponding with guide base on guide holder.
Wherein, it is the continuity that keeps processing, by clamping product to clamp step feeder while realizing cut-out
Reset, be block structure in connecting rod corresponding to described product cutoff tool, described block structure both sides are provided with guiding
Side plate is respectively arranged with briquetting 44 to be oriented to it, in the front and rear sides of the connecting rod of described block structure, works as product
While cutoff tool 41 accordingly cuts off product, briquetting 44 can be by product orientation, when preventing that clamping step feeder resets
Product is driven to retract, described guide holder and product cutoff tool corresponding position are formed with cutter groove hole to avoid colliding.
To realize the steady transmission of connecting rod and high-speed cylinder, described connecting rod is with high-speed cylinder connection end formed with convex
Block or cavity, the tailpiece of the piston rod of described high-speed cylinder are embedded cavity therein or solid formed with can matchingly allow projection
Surely the projection being provided with matchingly embedded described cavity, projection is preferably T-type structure, is coordinated using T-type structure, ensures to pass
While dynamic, assigning has certain free degree between high-speed piston and connecting rod, improves connection operation stability, avoids stuck.
Preferably, to improve dust removing effects, because waste material caused by finishing is all very small, therefore directly in each cutting knife pair
It should locate to set suction port to meet dust removal requirement.
Specifically, using the method for fine finishing of described PTFE product Precision Machining device for automatically molding, including following step
Suddenly,
1) clamping cylinder driving clamps product, and balladeur train step forward driven is further,
2) facade punching cutter and inclined-plane punching cutter act the finishing for realizing two faces of a groove successively；
3) repeat step 1) and 2) until reaching predetermined product blocks length；
4) product is cut off while coordinated using briquetting and guide holder by product clip tightening by driven stretch out of product cutoff tool 9
Position, clamping cylinder release product, balladeur train is driven to be resetted and clamps product again；
5) in balladeur train reseting procedure, facade cutting cutter and inclined-plane cutting cutter act successively, realize the guide base of product
Finishing shaping；
6) product cutoff tool knife 9 is driven reclaims and discharges the positioning to product,
7) repeat step 1) -6) until all shaping is blocked, while circulation, constantly by the PTFE products of machine-shaping
Eject, automatically fallen into inside pulp-collecting box with waste material.So, PTFE products are constantly processed out.
The PTFE Precision Machining automatic moulding machines of type of the present invention, instead of original artificial cut-out mode, direct automatic moulding.Will
Original 30/h of efficiency is improved to 150/h, and efficiency improves five times, and greatly reduces error caused by artificial excision,
5% is down to by manually cutting off unstable and caused scrappage 30%, greatly improves production efficiency and quality, the person of reducing
The labor intensity and production cost of work, the satisfaction of client are also improved.
Moreover, the processing method of the present invention, the clamping and positioning to product is utilized in sequential, realizes the finishing of guide base
Reset with clamping step feeder is realized to be carried out simultaneously, is greatly reduced the stand-by period, is effectively improved whole efficiency, Er Qiebao
Demonstrate,prove machining accuracy.
Described above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of PTFE products Precision Machining device for automatically molding, it is characterised in that including bottom plate, be arranged on described bottom plate
Clamping step feeder, groove finishing mechanism and cut-out shaping mechanism,
Described clamping step feeder includes the guide rail that is be arranged in parallel with product feed direction, is matchingly arranged on described
On guide rail and stepping forward driven balladeur train, and be arranged on driven by clamping product or the folder of release on described balladeur train
Tight cylinder；
Described groove finishing mechanism includes the facade direction facade punching cutter driven extended and retracted along groove, and edge
The bevel direction of the groove inclined-plane punching cutter driven extended and retracted,
Described cut-out shaping mechanism includes being fixedly connected to accept the guide holder for the product being transmitted to bottom plate, along guiding
The seat vertical direction facade cutting cutter driven extended and retracted, along the bevel direction stretching driven of product terminal guide pedestal
With the inclined-plane cutting cutter of retraction, described facade cutting cutter and inclined-plane cutting cutter are located at guide holder side, in the opposite side of guide holder
It is additionally provided with the product cutoff tool that opposing product driven extends perpendicularly out and retracted；
Described facade punching cutter, inclined-plane punching cutter, facade cutting cutter and inclined-plane cutting cutter is separately fixed to be fixed with bottom plate
In the connecting rod that the guide bracket of connection is oriented to, described connecting rod is connected described driven to realize with high-speed cylinder respectively
Extend and retract；
Stepper motor is fixedly installed on described bottom plate, ball-screw is provided between described stepper motor and balladeur train.
2. PTFE products Precision Machining device for automatically molding as claimed in claim 1, it is characterised in that described connecting rod connects
Side is connect to be fixedly installed formed with projection, the tailpiece of the piston rod of described high-speed cylinder and can matchingly allow the projection to be embedded wherein
And realize the cavity of connection.
3. PTFE products Precision Machining device for automatically molding as claimed in claim 1, it is characterised in that described facade punching
Knife, inclined-plane punching cutter, facade cutting cutter and inclined-plane cutting cutter and product cutoff tool are respectively inclined-plane knife.
4. PTFE products Precision Machining device for automatically molding as claimed in claim 1, it is characterised in that also include by described
Clamping cylinder driving is worn with the reciprocating chuck ring in product vertical direction, described product from the middle part of described chuck ring
Cross.
5. PTFE products Precision Machining device for automatically molding as claimed in claim 1, it is characterised in that product cutoff tool is corresponding
Connecting rod for bulk, briquetting is respectively arranged with the front and rear sides of the connecting rod to be matched for clamping tightly product with guide holder.
A kind of 6. finishing side of PTFE product Precision Machining device for automatically molding using as described in claim any one of 1-5
Method, it is characterised in that comprise the following steps,
1) clamping cylinder driving clamps product, and balladeur train step forward driven is further,
2) facade punching cutter and inclined-plane punching cutter act the finishing for realizing two faces of a groove successively；
3) repeat step 1) and 2) until reaching predetermined product blocks length；
4) product is cut off in product cutoff tool stretching driven, while is coordinated using briquetting or connecting rod with guide holder by product clip
Tightening position, clamping cylinder release, balladeur train is driven to be resetted and clamps product again；
5) in balladeur train reseting procedure, facade cutting cutter and inclined-plane cutting cutter act successively, realize the essence of the guide base of product
Machine-shaping；
6) product cutoff tool is driven reclaims and discharges the positioning to product,
7) repeat step 1) -6) until shaping all is blocked, while circulation, constantly by the PTFE products of machine-shaping and give up
Material ejection, automatically falls into inside pulp-collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370871.1A CN105965602B (en) | 2016-05-27 | 2016-05-27 | PTFE product Precision Machining device for automatically molding and method for fine finishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370871.1A CN105965602B (en) | 2016-05-27 | 2016-05-27 | PTFE product Precision Machining device for automatically molding and method for fine finishing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105965602A CN105965602A (en) | 2016-09-28 |
| CN105965602B true CN105965602B (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610370871.1A Active CN105965602B (en) | 2016-05-27 | 2016-05-27 | PTFE product Precision Machining device for automatically molding and method for fine finishing |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775695B (en) * | 2017-10-16 | 2019-05-31 | 扬中市盛新氟塑制品有限公司 | A kind of polyfluortetraethylene plate cutter device easy to use |
| CN110480741A (en) * | 2019-06-26 | 2019-11-22 | 天津瑞贝精密机械技术研发有限公司 | A kind of three-dimensional haircut pad disconnecting device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3320342A (en) * | 1963-12-13 | 1967-05-16 | Leonard B Vinson | Tape-wrapping apparatus and method |
| CN86202282U (en) * | 1986-04-21 | 1987-12-05 | 天津市中药饮片厂 | Hydraulic tablet making machine |
| CN201745022U (en) * | 2010-08-17 | 2011-02-16 | 山西晋西压力容器有限责任公司 | Felt strip cutting shaping equipment of brake cylinder |
| CN203471819U (en) * | 2013-08-19 | 2014-03-12 | 无锡市兰翔胶业有限公司 | Rubber covered roller cutting machine |
| CN103692467B (en) * | 2013-11-26 | 2015-10-28 | 盐池县特力建材有限公司 | Bulk plastic pipe cutting machine |
| CN203636088U (en) * | 2013-12-31 | 2014-06-11 | 连云港祥立特种设备有限公司 | Saw cutting machine tool for aluminum plastic profile door and window |
| CN104084980A (en) * | 2014-06-13 | 2014-10-08 | 滁州市精华模具制造有限公司 | Refrigerator liner punching machine |
| CN204248956U (en) * | 2014-11-11 | 2015-04-08 | 江苏宏达拉链制造有限公司 | A kind of sprocket removal device for slide fastener |
| CN206426207U (en) * | 2016-05-27 | 2017-08-22 | 天津瑞贝精密机械技术研发有限公司 | PTFE product Precision Machining device for automatically molding |
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2016
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