CN109702989A - Knife tool - Google Patents
Knife tool Download PDFInfo
- Publication number
- CN109702989A CN109702989A CN201811594929.6A CN201811594929A CN109702989A CN 109702989 A CN109702989 A CN 109702989A CN 201811594929 A CN201811594929 A CN 201811594929A CN 109702989 A CN109702989 A CN 109702989A
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- CN
- China
- Prior art keywords
- guide rod
- knife tool
- spring
- mobile support
- support saddle
- 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.)
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- Milling Processes (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention discloses a kind of knife tools comprising cutting blade assembly, fixing seat, guide rod and spring；Wherein, regulating tank is provided in fixing seat；Guide rod is fixed in regulating tank, and cutting blade assembly is moved by being slidably connected in regulating tank with guide rod；Spring is separately positioned on the both ends of guide rod, and one end of spring is abutted with cutting blade assembly, and the other end of spring is abutted with fixing seat.Knife tool provided by the invention ensure that the accuracy of product cutting burrs by adaptive mobile adjusting of the cutting blade assembly in regulating tank, be avoided and cause cut wound to product.
Description
Technical field
The present invention relates to technical field of mechanical processing more particularly to a kind of knife tools.
Background technique
Plastic fuel tank generally passes through blow molding.Wherein, plastic fuel tank is qualitative in the type chamber blow molding of left and right half module by parison
Afterwards, flash is usually had on spue line periphery, forms loft overlap, and overlap needs are cut off.It is general logical in the prior art
Robot deburring is crossed, edge iron is installed on robot mounting flange head, robot is along there is path deburring existing for overlap
Knife is by cutting burrs.
But the junction of overlap and product is relatively thin, region relatively narrower, probably there is the thickness of 0.2-0.3mm, width 1mm,
Edge iron is easy to cut open this junction.However, the temperature difference in summer and winter is again since fuel tank has a deformation while cooling
Difference leads to the variation due to temperature, and edge of a knife path can also generate micro variation after the contraction distortion of product, lead to robot
The setting path for repairing overlap can not be exactly matched with Actual path, and then edge iron is caused to switch to fuel tank product.
Summary of the invention
The object of the present invention is to provide a kind of knife tools to realize edge iron to solve above-mentioned the problems of the prior art
Tool can avoid cut wound product in the case where micro variation occurs for practical deburring path with adjust automatically.
The present invention provides a kind of knife tools characterized by comprising
Cutting blade assembly；
Fixing seat is provided with regulating tank in the fixing seat；
Guide rod, the guide rod are fixed in the regulating tank, and the cutting blade assembly is connected by sliding with the guide rod
It connects and is moved in the regulating tank；
Spring, the spring are separately positioned on the both ends of the guide rod, and one end of the spring and the cutting blade assembly
It abuts, the other end of the spring is abutted with the fixing seat.
Knife tool as described above, wherein preferably, the cutting blade assembly includes cutter hub and mobile support saddle；
The cutter hub is detachably connected with the mobile support saddle；
It is provided with slide opening on the mobile support saddle, sliding bearing is fixedly embedded in the slide opening, the mobile support saddle is logical
The sliding bearing is crossed to be slidably connected with the guide rod.
Knife tool as described above, wherein preferably, between the mobile support saddle and the regulating tank perpendicular to
Gap is maintained in the mobile support saddle glide direction.
Knife tool as described above, wherein preferably, the two sides on the cutter hub positioned at blade are symmetrically arranged with tiltedly
Face.
Knife tool as described above, wherein further include fixing bearing, the fixing bearing is fixed respectively preferably
The both ends of the guide rod are set, one end of the spring is abutted with the sliding bearing, the other end of the spring with it is described
Fixing bearing abuts.
Knife tool as described above, wherein preferably, the axial length of the sliding bearing is less than the slide opening
Axial depth.
Knife tool as described above, wherein preferably, through-hole is provided in the fixing seat, the guide rod is fixed
It wears in the through hole；
The both ends of the through-hole are provided with internal screw thread, and the internal screw thread is closed the guide rod by the cooperation with nut
In the through hole.
Knife tool as described above, wherein preferably, the quantity of the slide opening is two, and two slide openings
It is uniformly distributed in the longitudinal direction of the mobile support saddle.
Knife tool as described above, wherein preferably, further include flange seat, one end of the flange seat with it is described
The bottom of fixing seat is fixedly connected, and the other end of the flange seat with robot for connecting.
Knife tool as described above, wherein preferably, fixation hole, the fixing seat are provided on the flange seat
It is fixedly connected by the fixation hole with the cooperation of screw with the flange seat.
Knife tool provided by the invention, by cutting blade assembly in regulating tank it is adaptive it is mobile adjust, ensure that pair
The accuracy of product cutting burrs, avoids and causes cut wound to product.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of knife tool provided in an embodiment of the present invention；
Fig. 2 is the explosive view of knife tool provided in an embodiment of the present invention；
Fig. 3 is the top view of knife tool provided in an embodiment of the present invention；
Fig. 4 be Fig. 3 in A-A to cross-sectional view.
Description of symbols:
100- cutting blade assembly 110- cutter hub 111- blade
The inclined-plane 112- 120- mobile support saddle 121- slide opening
200- fixing seat 210- regulating tank 220- through-hole
221- sliding bearing 230- nut 300- spring
400- guide rod 410- fixing bearing 500- flange seat
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
Referring to Fig. 1 to Fig. 4, the embodiment of the invention provides a kind of knife tools comprising cutting blade assembly 100,
Fixing seat 200, guide rod 400 and spring 300；Wherein, regulating tank 210 is provided in fixing seat 200；Guide rod 400 is fixed at
In regulating tank 210, cutting blade assembly 100 is moved by being slidably connected in regulating tank 210 with guide rod 400；Spring 300 is respectively set
At the both ends of guide rod 400, and one end of spring 300 is abutted with cutting blade assembly 100, and the other end and the fixing seat 200 of spring 300 are supported
It connects.
In actual application, which may be mounted in robot, on pre-set deburring road
The overlap on product is cut off on diameter.When product does not deform because of the influence of temperature, which can be along pre-
If deburring path cut off overlap, wherein the deburring path be overlap and product junction.
When product is influenced by temperature and micro-deformation occurs, at this point, if knife tool is still along preset deburring
Path cuts off overlap, will lead to knife tool when advancing to some position, is cut to product, cause product
Damage, or overlap itself is cut, lead to still there is part overlap to be retained on product.
In order to avoid the generation of the above problem, oneself on deburring path is may be implemented in knife tool provided in this embodiment
Adapt to adjustment.Specifically, it when the cutting blade assembly 100 advances at deformation of products position, cutting blade assembly 100 or is connect with product
Touching, or contacted with overlap, still, since overlap and product junction are relatively thin, region relatively narrower, thickness is about 0.2-
0.3mm, width are about 1mm, and cutting blade assembly 100 is easy to cut open this junction, and therefore, the hardness of overlap and product is long-range
In the hardness of overlap and product junction；When the cutting blade assembly 100 contacts during traveling with overlap or product, the cutter
Assembly 100 will receive the extruding of overlap or product, compresses the spring 300 of 100 side of cutting blade assembly, cuts so as to realize
The displacement of side that knife assembly 100 is compressed to spring 300 may be implemented pair when cutting blade assembly 100 reaches on practical deburring path
The excision of the overlap of deformed region on product；And after cutting blade assembly 100 is to cutting burrs at deformed region on product, cutter
Power effect when assembly 100 can restore deformation by spring 300 comes back on default deburring path, thereby ensures that production
The accuracy of product cutting burrs, avoids and causes cut wound to product.Wherein, the said goods can be plastic fuel tank, or
Other products for needing deburring, to this, this embodiment is not limited.
Further, cutting blade assembly 100 includes cutter hub 110 and mobile support saddle 120；Wherein, cutter hub 110 and mobile support saddle 120
It is detachably connected, so as to be convenient for the maintenance and replacement of cutter hub 110.In addition, for the ease of mobile support saddle 120 in guide rod 400
Upper sliding can be set slide opening 121 on mobile support saddle 120, sliding bearing 221, mobile support saddle be fixedly embedded in slide opening 121
120 are slidably connected by sliding bearing 221 with guide rod 400.
Wherein it is possible to understand, in order to reduce the frictional resistance between mobile support saddle 120 and regulating tank 210, mobile branch
Gap is maintained on perpendicular to 120 glide direction of mobile support saddle between seat 120 and regulating tank 210.
Further, as shown in Figure 1, the two sides on cutter hub 110 positioned at blade 111 are symmetrically arranged with inclined-plane 112, it is possible thereby to
Extruding force is applied to cutter hub 110 convenient for overlap or product, and then is convenient for mobile adjusting of the cutter hub 110 in regulating tank 210.
Further, which further includes fixing bearing 410, and fixing bearing 410 is respectively fixedly disposed at guide rod 400
The one end at both ends, spring 300 is abutted with sliding bearing 221, and the other end of spring 300 is abutted with fixing bearing 410.Lead to as a result,
Cross guide rod 400 both ends be arranged fixing bearing 410, can in order to adjust between fixing bearing 410 and sliding bearing 221 away from
From making the balance of retentivity during work or inoperative of spring 300 at 221 both ends of sliding bearing.
Wherein, as shown in figure 4, the axial length of sliding bearing 221 is less than the axial depth of slide opening 121, it is possible thereby to
Step surface is formed between sliding bearing 221 and slide opening 121, to realize the support to spring 300, guarantees spring 300 and sliding axle
Hold stability when 221 abutting.
Further, for the ease of the dismounting to guide rod 400, through-hole 220 can be set in fixing seat 200, guide rod 400 is solid
Surely it is threaded through in through-hole 220；The both ends of through-hole 220 are provided with internal screw thread, and internal screw thread is by the cooperation with nut 230 by guide rod
400 are enclosed in through-hole 220.
Wherein, in order to guarantee stability of the mobile support saddle 120 in moving process, avoid mobile support saddle 120 around guide rod 400
Rotation, in the present embodiment, the quantity of slide opening 121 can be two, and two slide openings 121 are in the longitudinal equal of mobile support saddle 120
Even distribution；Certainly, the quantity of guide rod 400 is also two, and is threaded through in two slide openings 121 respectively.
Further, which can also include flange seat 500, one end of the flange seat 500 and the bottom of fixing seat 200
Portion is fixedly connected, and the other end of flange seat 500 with robot for connecting.
Wherein, it for the ease of the assembly connection between flange seat 500 and fixing seat 200, can be set on flange seat 500
Fixation hole, fixing seat 200 are fixedly connected by fixation hole with the cooperation of screw with flange seat 500.
Knife tool provided in an embodiment of the present invention is protected by adaptive mobile adjusting of the cutting blade assembly in regulating tank
The accuracy to product cutting burrs has been demonstrate,proved, has avoided and cut wound is caused to product.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (10)
1. a kind of knife tool characterized by comprising
Cutting blade assembly；
Fixing seat is provided with regulating tank in the fixing seat；
Guide rod, the guide rod are fixed in the regulating tank, and the cutting blade assembly with the guide rod by being slidably connected at
It is moved in the regulating tank；
Spring, the spring is separately positioned on the both ends of the guide rod, and one end of the spring is abutted with the cutting blade assembly,
The other end of the spring is abutted with the fixing seat.
2. knife tool according to claim 1, which is characterized in that the cutting blade assembly includes cutter hub and mobile support saddle；
The cutter hub is detachably connected with the mobile support saddle；
It is provided with slide opening on the mobile support saddle, sliding bearing is fixedly embedded in the slide opening, the mobile support saddle passes through institute
Sliding bearing is stated to be slidably connected with the guide rod.
3. knife tool according to claim 2, which is characterized in that hanging down between the mobile support saddle and the regulating tank
Directly in maintaining gap in the mobile support saddle glide direction.
4. knife tool according to claim 2, which is characterized in that be symmetrical arranged on the cutter hub positioned at the two sides of blade
There is inclined-plane.
5. knife tool according to claim 2, which is characterized in that it further include fixing bearing, the fixing bearing difference
Be fixed at the both ends of the guide rod, one end of the spring is abutted with the sliding bearing, the other end of the spring with
The fixing bearing abuts.
6. knife tool according to claim 5, which is characterized in that the axial length of the sliding bearing is less than the cunning
The axial depth in hole.
7. knife tool according to claim 5, which is characterized in that be provided with through-hole, the guide rod in the fixing seat
Fixation is worn in the through hole；
The both ends of the through-hole are provided with internal screw thread, and the guide rod is enclosed in institute by the cooperation with nut by the internal screw thread
It states in through-hole.
8. according to the described in any item knife tools of claim 2-7, which is characterized in that the quantity of the slide opening is two, and
Two slide openings are uniformly distributed in the longitudinal direction of the mobile support saddle.
9. knife tool according to claim 1, which is characterized in that further include flange seat, one end of the flange seat with
The bottom of the fixing seat is fixedly connected, and the other end of the flange seat with robot for connecting.
10. knife tool according to claim 9, which is characterized in that fixation hole is provided on the flange seat, it is described solid
Reservation is fixedly connected by the fixation hole with the cooperation of screw with the flange seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594929.6A CN109702989B (en) | 2018-12-25 | 2018-12-25 | Trimming cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594929.6A CN109702989B (en) | 2018-12-25 | 2018-12-25 | Trimming cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109702989A true CN109702989A (en) | 2019-05-03 |
| CN109702989B CN109702989B (en) | 2021-03-26 |
Family
ID=66258144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811594929.6A Active CN109702989B (en) | 2018-12-25 | 2018-12-25 | Trimming cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109702989B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843193A (en) * | 2019-10-18 | 2020-02-28 | 江苏龙灯博士摩包装材料有限公司 | Device for removing flash of inner ring of handle of blow molding square barrel |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885038A (en) * | 1994-09-16 | 1996-04-02 | Toshiba Ceramics Co Ltd | Processing machine |
| JP3006762B1 (en) * | 1999-04-12 | 2000-02-07 | 株式会社カネショー | Preform gate cut device |
| DE19953759B4 (en) * | 1998-11-09 | 2005-03-24 | Tritec As | Device for deburring |
| CN201342768Y (en) * | 2009-01-15 | 2009-11-11 | 麦克奥迪（厦门）电气有限公司 | Dedicated cleaning tool for disc insulator used for GIS |
| CN101784425A (en) * | 2007-08-22 | 2010-07-21 | 罗伯特.博世有限公司 | Wiper blade |
| CN203171032U (en) * | 2013-03-05 | 2013-09-04 | 山西机电职业技术学院 | Tool for finishing of end portion of hose |
| CN204074879U (en) * | 2013-12-09 | 2015-01-07 | 四川成飞集成科技股份有限公司 | A kind of deburring scrap cutter |
| CN104339508A (en) * | 2014-10-27 | 2015-02-11 | 济南德佳机器有限公司 | Floated corner cleaning device |
| CN204249028U (en) * | 2014-11-28 | 2015-04-08 | 李茂华 | The trimming mechanism of head group part and formation thereof is scraped in a kind of self-adapting type deburring |
| CN204398218U (en) * | 2015-01-12 | 2015-06-17 | 浙江海洋学院 | A kind of trimmer of sprayer tank |
| CN205021776U (en) * | 2015-10-09 | 2016-02-10 | 福州福田工艺品有限公司 | Deburring device about wood -based plate banding strip |
| CN207549256U (en) * | 2017-07-20 | 2018-06-29 | 浙江世窗光学薄膜制造有限公司 | A kind of trimming retracting device |
| CN208006093U (en) * | 2017-12-23 | 2018-10-26 | 河南智金网络技术有限公司 | A kind of removal device of injection molding product overlap |
-
2018
- 2018-12-25 CN CN201811594929.6A patent/CN109702989B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885038A (en) * | 1994-09-16 | 1996-04-02 | Toshiba Ceramics Co Ltd | Processing machine |
| DE19953759B4 (en) * | 1998-11-09 | 2005-03-24 | Tritec As | Device for deburring |
| JP3006762B1 (en) * | 1999-04-12 | 2000-02-07 | 株式会社カネショー | Preform gate cut device |
| CN101784425A (en) * | 2007-08-22 | 2010-07-21 | 罗伯特.博世有限公司 | Wiper blade |
| CN201342768Y (en) * | 2009-01-15 | 2009-11-11 | 麦克奥迪（厦门）电气有限公司 | Dedicated cleaning tool for disc insulator used for GIS |
| CN203171032U (en) * | 2013-03-05 | 2013-09-04 | 山西机电职业技术学院 | Tool for finishing of end portion of hose |
| CN204074879U (en) * | 2013-12-09 | 2015-01-07 | 四川成飞集成科技股份有限公司 | A kind of deburring scrap cutter |
| CN104339508A (en) * | 2014-10-27 | 2015-02-11 | 济南德佳机器有限公司 | Floated corner cleaning device |
| CN204249028U (en) * | 2014-11-28 | 2015-04-08 | 李茂华 | The trimming mechanism of head group part and formation thereof is scraped in a kind of self-adapting type deburring |
| CN204398218U (en) * | 2015-01-12 | 2015-06-17 | 浙江海洋学院 | A kind of trimmer of sprayer tank |
| CN205021776U (en) * | 2015-10-09 | 2016-02-10 | 福州福田工艺品有限公司 | Deburring device about wood -based plate banding strip |
| CN207549256U (en) * | 2017-07-20 | 2018-06-29 | 浙江世窗光学薄膜制造有限公司 | A kind of trimming retracting device |
| CN208006093U (en) * | 2017-12-23 | 2018-10-26 | 河南智金网络技术有限公司 | A kind of removal device of injection molding product overlap |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843193A (en) * | 2019-10-18 | 2020-02-28 | 江苏龙灯博士摩包装材料有限公司 | Device for removing flash of inner ring of handle of blow molding square barrel |
| CN110843193B (en) * | 2019-10-18 | 2021-11-23 | 江苏龙灯博士摩包装材料有限公司 | Device for removing flash of inner ring of handle of blow molding square barrel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109702989B (en) | 2021-03-26 |
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