CN211030255U - Automobile sealing strip cutting knife - Google Patents
Automobile sealing strip cutting knife Download PDFInfo
- Publication number
- CN211030255U CN211030255U CN201921847582.1U CN201921847582U CN211030255U CN 211030255 U CN211030255 U CN 211030255U CN 201921847582 U CN201921847582 U CN 201921847582U CN 211030255 U CN211030255 U CN 211030255U
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- China
- Prior art keywords
- cutter
- fixed
- sealing strip
- movable cutter
- cutting knife
- 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
- 238000005520 cutting process Methods 0.000 title claims abstract description 51
- 238000007789 sealing Methods 0.000 title claims abstract description 38
- 230000000694 effects Effects 0.000 claims abstract description 19
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000007688 edging Methods 0.000 abstract description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an automobile sealing strip cutting knife, which comprises a movable cutter and two fixed cutters, wherein the movable cutter and the fixed cutters are both double-sided edging and single-sided sharpening; the two fixed cutters are parallelly arranged on the brackets at the two sides of the fixed cutters in a spanning manner, the sharpening surfaces of the two fixed cutters are positioned at one side close to the brackets, the two ends of the movable cutter slide up and down along the brackets, the sharpening surfaces of the movable cutters back to the sharpening surfaces of the fixed cutters, and the opposite sides of the two fixed cutters form scissors-shaped counter blades which are opened and closed along with the movement of the movable cutter; and positioning plates are arranged at two ends of the movable cutter, are perpendicular to the fixed cutter and slide along the length direction of the fixed cutter. This kind of sealing strip cutting knife cuts the sealing strip through cutting sword form cutter, and the section is more smooth level and smooth, and the phenomenon of turn-up can not take place for metal framework, guarantees holistic cutting effect, and can follow both sides cutting sealing strip from top to bottom, need not return initial position after the cutter accomplishes the cutting operation, reduces the influence of cutting operation to transportation process.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field especially relates to an automobile sealing strip cutting knife.
Background
The automobile sealing rubber strip is one of important parts of an automobile, is widely applied to positions of automobile doors, automobile windows, automobile bodies, seats, skylights, engine cases, trunks and the like, and has important functions of water resistance, sealing, sound insulation, dust prevention, freeze prevention, shock absorption, heat preservation and energy conservation.
The sealing strip of door frame, the sealing strip of inlaying on the door frame as the name implies, the sealing strip of door frame not only will guarantee the leakproofness, still will bear the impact force when closing the door, therefore it is had elasticity, also need have toughness, mainly constitute by closely knit gluey base member and sponge bubble pipe two parts, closely knit gluing contains metal framework, play the design and the fixed action of strengthening the adhesive tape, sponge bubble pipe is soft and rich in elasticity, play the pressurized deformation, the function of release bounce-back, in addition, there is some lip parts of sealing strip to constitute or post the fabric by colored glue, the tone is pleasing to the eye to have decorative effect.
Due to the complexity of the structure of the door frame sealing strip, the traditional cutting equipment for cutting metal sheets or rubber products cannot achieve an ideal cutting effect, the section is rough, burrs are large, the section of the metal framework deforms, and the attractiveness and the sealing performance of the door frame sealing strip are affected.
Disclosure of Invention
In view of this, the utility model aims at overcoming the defect that exists among the above-mentioned prior art, provide an automobile sealing strip cutting knife.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a kind of car seal strip cutting knife, including activity cutting tool and two fixed cutting tools, said activity cutting tool and fixed cutting tool are both the bilateral edging, the single side is ground the edge;
the two fixed cutters are parallelly arranged on the brackets at the two sides of the fixed cutters in a spanning manner, the sharpening surfaces of the two fixed cutters are positioned at one side close to the brackets, the two ends of the movable cutter slide up and down along the brackets, the sharpening surfaces of the movable cutters back to the sharpening surfaces of the fixed cutters, and the opposite sides of the two fixed cutters form scissors-shaped counter blades which are opened and closed along with the movement of the movable cutter;
and positioning plates are arranged at two ends of the movable cutter, are perpendicular to the fixed cutter and slide along the length direction of the fixed cutter.
Further, the side of support sets firmly the cutter slip table, the base A and the support fixed connection of cutter slip table, the slider A of cutter slip table slides from top to bottom along base A, be equipped with T shape reference column on the slider A, the reference column passes in the slotted hole at activity cutter both ends.
Furthermore, the upper end and the lower end of the support are fixedly provided with baffle sliding tables, the two baffle sliding tables are symmetrical by taking a middle line of two fixed cutters as a reference, a base B of the baffle sliding tables is fixedly connected with the support, the baffle sliding tables are provided with two sliding blocks B, the distance between the two sliding blocks B is equal to the length of a movable cutter, the two sliding blocks B slide horizontally along the base B, and the two ends of the positioning plate are fixedly arranged between the two sliding blocks B opposite to the two baffle sliding tables in parallel.
The two ends of the movable cutter are in a convex semicircular shape.
The utility model provides a conveying structure with car sealing strip cutting knife cooperation use, the conveying structure is located between the stationary cutter, when the both ends of activity cutter are located the tip of cutter slip table respectively and rather than apart from the stationary cutter outer end far away, the activity cutter is separated from the conveying structure mutually, the conveying structure is divided into two sections at the position punishment at activity cutter place.
Further, both the upstream and downstream portions of the conveying structure are conveyor belts.
Further, the height of the conveying structure located downstream is lower than the height of the conveying structure located upstream.
Furthermore, limiting plates are arranged on two sides of the conveying structure, and the positions of the limiting plates are fixed.
Further, the opening of the limiting plate at the downstream side close to the bracket is an outward-expanding opening.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this automobile sealing strip cutting knife cuts the sealing strip through cutting sword form cutter, compares in impacted style and rotation type cutting knife, and cutting sword form cutter is when cutting the sealing strip, and the stress point of sealing strip concentrates on two sword intersections, and the stress surface is littleer, and pressure is bigger, cuts more laborsaving, and the section is more smooth level and smooth, and during the cutting, the both sides of metal framework are cut by the cutter simultaneously, and the atress is balanced, can not take place the phenomenon of turn-up, guarantees holistic cutting effect.
(2) This sealing strip cutting knife for automobile can follow upper and lower both sides cutting sealing strip, and the cutter need not return initial position after accomplishing cutting operation, reduces the influence of cutting operation to transportation process, guarantees the continuity that the sealing strip was carried.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic view of the overall structure of a sealing strip cutting knife for automobiles according to the present invention;
fig. 2 is a schematic view of the overall structure of the automobile sealing strip cutting knife.
Description of reference numerals:
1-a scaffold; 2-a tool slide table; 21-base a; 22-a slide block a; 221-positioning columns; 3-a baffle sliding table; 31-base B; 32-a slider B; 4, positioning a plate; 5, fixing a cutter; 6-movable cutter; 61-slotted hole; 7-a transfer structure; 71-a limiting plate; 711-flared opening.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following examples with reference to the accompanying drawings:
a kind of car seal strip cutting knife, including activity cutting tool 6 and two fixed cutting tools 5, said activity cutting tool 6 and fixed cutting tool 5 are both bilateral edging, the single side is ground the edge;
the two fixed cutters 5 are parallelly arranged on the brackets 1 at the two sides of the fixed cutters in a spanning manner, and the sharpening surfaces of the fixed cutters are positioned at one side close to the brackets 1;
the side surface of the support 1 is fixedly provided with a cutter sliding table 2, a base A21 of the cutter sliding table 2 is fixedly connected with the support 1, a sliding block A22 of the cutter sliding table 2 slides up and down along the base A21, and a T-shaped positioning column 221 is arranged on the sliding block A22;
slotted holes 61 are formed in two ends of the movable cutter 6, the positioning column 221 penetrates through the slotted holes 61 of the movable cutter 6 to drive the two ends of the movable cutter 6 to slide up and down along the support 1, a grinding surface of the movable cutter 6 is opposite to a grinding surface of the fixed cutter 5, a scissor-shaped counter blade is formed on one opposite side of the movable cutter 6 and is opened and closed along with the movement of the movable cutter 6, and two ends of the movable cutter 6 are in a convex semicircular shape;
the upper end and the lower end of the support 1 are fixedly provided with the baffle sliding tables 3, the two baffle sliding tables 3 are symmetrical by taking the middle line of the two fixed cutters 5 as a reference, a base B31 of the baffle sliding tables 3 is fixedly connected with the support 1, the baffle sliding tables 3 are provided with two sliding blocks B32, the distance between the two sliding blocks B32 is equal to the length of the movable cutter 6, and the two sliding blocks slide horizontally along the base B31;
In the using process, one end of the movable cutter 6 is positioned at the top of the bracket 1, the other end of the movable cutter is as high as the lower fixed cutter 5 and is abutted against the positioning plate 4, because the two ends of the movable cutter 6 are in a convex semicircular shape, the distance between the end part of the movable cutter 6 and the positioning plate 4 is not changed in the rotating process, the movable cutter 6 at the top end of the bracket 1 cannot slide along the slotted hole 61, the movable cutter 6 slides downwards, the two edges of the cutting edge of the movable cutter 6 and the cutting edge of the lower fixed cutter 5 are staggered to form a shearing edge shape, and the sealing strip in the conveying structure 7 is sheared;
and (3) when the movable cutter 6 leaves the position of the conveying mechanism, moving the movable cutter 6 upwards integrally, namely, the sliding blocks of the two cutter sliding tables 2 simultaneously drive the two ends of the movable cutter 6 to move upwards, moving the end part of the movable cutter 6 which is equal to the lower fixed cutter 5 initially to be equal to the upper fixed cutter 5, when the movable cutter 6 needs to be cut, moving the other end of the movable cutter 6 upwards to finish the cutting operation from bottom to top, and repeating the steps.
For the use of cooperation cutting knife, be equipped with a transport structure 7 for carrying the sealing strip, transport structure 7 is located between the fixed cutter 5, when the both ends of activity cutter 6 were located the tip of cutter slip table 2 and rather than the far away fixed cutter 5 outer end of distance respectively, activity cutter 6 was kept away from transport structure 7, transport structure 7 is divided into two sections at the position punishment that activity cutter 6 was located, makes activity cutter 6 can pass, and its upper reaches and downstream part are independent conveyer belt, and the transport structure 7 that is located the low reaches highly is less than the transport structure 7 height that is located the upper reaches, prevents the sealing strip because of the kickdown card in the disconnection department of transport structure 7, the both sides of transport structure 7 are equipped with limiting plate 71, the position of limiting plate 71 is fixed, and the opening that is close to support 1 one side of limiting plate 71 that is located the low reaches is flaring opening 711, the cut sealing strips can smoothly enter the downstream conveying structure 7 and cannot be separated.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The automobile sealing strip cutting knife is characterized by comprising a movable cutter (6) and two fixed cutters (5), wherein the movable cutter (6) and the fixed cutters (5) are both provided with two edges and are ground on one side;
the two fixed cutters (5) are parallelly arranged on the brackets (1) on the two sides of the fixed cutters in a spanning mode, the sharpening surfaces of the two fixed cutters are positioned on one side close to the brackets (1), the two ends of the movable cutter (6) slide up and down along the brackets (1), the sharpening surfaces of the movable cutter (6) back to the sharpening surfaces of the fixed cutters (5), and the opposite sides of the two fixed cutters and the movable cutter (6) form a scissors-shaped counter blade which can be opened and closed along with the movement of the movable cutter (6);
the two ends of the movable cutter (6) are provided with positioning plates (4), the positioning plates (4) are perpendicular to the fixed cutter (5) and slide along the length direction of the fixed cutter (5).
2. The sealing strip cutting knife for automobiles according to claim 1, characterized in that: the side of support (1) has set firmly cutter slip table (2), base A (21) and support (1) fixed connection of cutter slip table (2), slide from top to bottom along base A (21) in slider A (22) of cutter slip table (2), be equipped with T shape reference column (221) on slider A (22), pass in slotted hole (61) at movable cutter (6) both ends reference column (221).
3. The sealing strip cutting knife for automobiles according to claim 1, characterized in that: the upper and lower both ends of support (1) have set firmly baffle slip table (3), two baffle slip table (3) are the symmetry form as the benchmark with the intermediate line of two fixed cutting tool (5), base B (31) and support (1) fixed connection of baffle slip table (3), be equipped with two slider B (32) on baffle slip table (3), two the interval of slider B (32) equals the length of movable cutting tool (6), simultaneously along base B (31) horizontal slip, the both ends parallel of locating plate (4) sets firmly between two relative slider B (32) of two baffle slip tables (3).
4. The sealing strip cutting knife for automobiles according to claim 1, characterized in that: the two ends of the movable cutter (6) are in a convex semicircular shape.
5. The conveying structure (7) used in cooperation with the automobile sealing strip cutting knife of any one of claims 1 to 4 is characterized in that: conveying structure (7) are located between fixed cutter (5), when the both ends of activity cutter (6) are located the tip of cutter slip table (2) respectively and rather than apart from when fixed cutter (5) outer end far away, activity cutter (6) are separated from conveying structure (7), conveying structure (7) are two sections at the position punishment at activity cutter (6) place.
6. A conveying structure used in cooperation with an automobile sealing strip cutting knife according to claim 5, characterized in that: the upstream and downstream portions of the conveying structure (7) are both conveyor belts.
7. The conveying structure for use with a sealing strip cutting knife of an automobile according to claim 6, characterized in that: the height of the downstream conveying structure (7) is lower than the height of the upstream conveying structure (7).
8. The transfer structure of claim 7, wherein: limiting plates (71) are arranged on two sides of the conveying structure (7), and the positions of the limiting plates (71) are fixed.
9. The transfer structure of claim 8, wherein: the opening of the limiting plate (71) positioned at the downstream, which is close to one side of the bracket (1), is an outward expanding opening (711).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847582.1U CN211030255U (en) | 2019-10-30 | 2019-10-30 | Automobile sealing strip cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847582.1U CN211030255U (en) | 2019-10-30 | 2019-10-30 | Automobile sealing strip cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211030255U true CN211030255U (en) | 2020-07-17 |
Family
ID=71564776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921847582.1U Expired - Fee Related CN211030255U (en) | 2019-10-30 | 2019-10-30 | Automobile sealing strip cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211030255U (en) |
-
2019
- 2019-10-30 CN CN201921847582.1U patent/CN211030255U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |