CN213729088U - Cutter for cutting steel wire ring - Google Patents
Cutter for cutting steel wire ring Download PDFInfo
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- CN213729088U CN213729088U CN202022382565.4U CN202022382565U CN213729088U CN 213729088 U CN213729088 U CN 213729088U CN 202022382565 U CN202022382565 U CN 202022382565U CN 213729088 U CN213729088 U CN 213729088U
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- cutting
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Abstract
The utility model discloses a cut-off knife for steel wire winding cuts relates to the steel wire field of cutting, a cut-off knife for steel wire winding cuts, its characterized in that: including blade holder and tool bit, the tool bit is fixed in the blade holder and is close to one side of deciding the cut-off knife, the tool bit sets up a plurality ofly, a plurality of tool bits and a plurality of stationary knife sword one-to-one, and each tool bit can both accomplish cutting to the steel wire winding with the stationary knife sword cooperation that corresponds. The utility model discloses a blade holder sets up with the assembled of tool bit for when tool bit wearing and tearing need the maintenance, it is whole to need not whole change cut-off knife, has realized reducing cut-off knife cost of maintenance's effect.
Description
Technical Field
The utility model relates to a steel wire field of cutting, more specifically the saying so, it relates to a cut-off knife that is used for the steel wire winding to cut.
Background
To improve the load-bearing capacity of the tire, a bead ring is usually added into the tire during the production process. In order to obtain the steel wire ring meeting the technological requirements, a fixed cutter and a movable cutter on a cutting device need to move relatively to cut the steel wire ring, so that the length of the cut steel wire ring meets the technological requirements. The existing movable cut-off knife is an integral cut-off knife, and the movable cut-off knife needs to be detached and integrally replaced after being worn, so that the maintenance cost of the cut-off knife is higher.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a cut-off knife for steel wire winding cuts, its assembled setting through blade holder and tool bit for when tool bit wearing and tearing need the maintenance, it is whole to need not whole change cut-off knife, has realized reducing the effect of cut-off knife cost of maintenance.
In order to achieve the above purpose, the utility model provides a following technical scheme: a cut-off knife for cutting a steel wire ring is characterized in that: including blade holder and tool bit, tool bit detachable is fixed in the blade holder and is close to one side of deciding the cut-off knife, the tool bit sets up a plurality ofly, a plurality of tool bits and a plurality of stationary knife sword one-to-one, and each tool bit can both accomplish cutting to the steel wire winding with the stationary knife sword cooperation that corresponds.
By adopting the technical scheme, the utility model discloses a blade holder sets up with the assembled of tool bit for when the tool bit wearing and tearing need the maintenance, it is whole to need not whole change cut-off knife, has realized reducing cut-off knife cost of maintenance's effect.
The utility model discloses further set up to: the tool apron is provided with an installation groove, and the tool bit is fixed in the installation groove.
The utility model discloses further set up to: the cutter holder is also provided with a movable cutting groove, the movable cutting groove penetrates through the cutter holder in the direction close to the fixed cutter, and one movable cutting groove is arranged between every two adjacent cutter heads.
By adopting the technical scheme, the steel wire ring placed in the fixed cutting groove can pass through the cutter holder through the movable cutting groove by arranging the movable cutting groove, so that each movable cutting edge is positioned on one side of the corresponding fixed cutting groove, which is opposite to the cutting direction; and because the steel wire rings can be placed in each fixed cutting groove, the number of the steel wire rings which can be cut at one time is increased, and the cutting efficiency of the steel wire rings is improved
The utility model discloses further set up to: the mounting groove moves the cut-off knife back to one side that cuts the direction and runs through the blade holder, and the tool bit exposes the mounting groove from the mounting groove back to one side that moves the cut-off knife and cut the direction, and the part that the tool bit exposes from the mounting groove back to one side that moves the cut-off knife and cut the direction is the movable cutting edge that cuts the steel wire winding.
The utility model discloses further set up to: the tool bit is locked in the mounting groove through the countersunk head bolt.
The utility model discloses further set up to: the tool bit is square, four sides of the square are movable cutting edges, and the distances from the mounting position of the countersunk head bolt to the four movable cutting edges of the tool bit are the same.
Through adopting the technical scheme, the utility model discloses when it moves the cutter sharpening and decreases, can rotate the tool bit and change and move the cutting edge, improve the life of tool bit, further reduce the cost of maintenance of cut-off knife.
The utility model discloses further set up to: still including cutting the cylinder, cut the cylinder and be used for driving the blade holder and remove.
By adopting the technical scheme, the utility model discloses a cut cylinder and promote the blade holder and remove.
The utility model discloses further set up to: still include the cylinder connecting block, the cylinder connecting block is used for with blade holder fixed mounting on cutting the cylinder.
The utility model discloses further set up to: the cutter holder is also provided with a positioning groove which is used for determining the position and the moving distance of the cutter holder relative to the cutter.
By adopting the technical scheme, the utility model supports the cutter holder above the cutter through the positioning groove and enables the cutter holder and the cutter to move mutually; the moving distance of the cutter seat is determined by the length of the positioning groove.
The utility model discloses further set up to: the constant head tank is logical groove, and the constant head tank array sets up a plurality ofly.
To sum up, the utility model discloses compare and have following beneficial effect in prior art: the utility model discloses a set up the cut-off knife into the assembled structure of blade holder and tool bit for when the tool bit moves cutting edge wearing and tearing, only need change the tool bit of wearing and tearing, need not the whole cut-off knife that changes, reduced the cost of maintenance of cut-off knife. Just the utility model discloses a tool bit is provided with four and moves the cutting edge, has improved the life of tool bit, has reduced the maintenance frequency of cut-off knife.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment;
FIG. 2 is a schematic diagram of the second embodiment;
FIG. 3 is a schematic structural diagram according to a second embodiment;
FIG. 4 is a front view of the second embodiment;
in the figure: 1. a tool apron; 11. positioning a groove; 12. fixing grooves; 13. cutting the groove in a dynamic cutting mode; 2. a cutter head; 3. a cutting cylinder; 4. a cylinder connecting block; 5. a countersunk bolt; 6. and (4) deciding a cutter.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
The present invention will be further described with reference to the accompanying drawings and preferred embodiments.
The first embodiment is as follows:
as shown in fig. 1, a fixed cutter 6 is provided to cut the bead ring by relative movement with respect to a movable cutter.
A fixed cutting groove is arranged on the fixed cutter 6 and penetrates through the fixed cutter 6 in the direction close to the movable cutter; decide to cut the groove and set up a plurality ofly, a plurality ofly decide to cut the groove and arrange along cutting direction array. And a fixed cutting edge is arranged on the side wall of one side of each fixed cutting groove facing the cutting direction. In this embodiment, six fixed cutting grooves are provided.
Example two:
as shown in fig. 2, the relative positions of the movable cutter and the fixed cutter 6 are schematically shown.
As shown in fig. 3 and 4, for the basic structure of the preferred embodiment of the present invention, a cutting knife for cutting a steel wire ring, the present embodiment is used with the first cooperation of embodiment as moving the cutting knife, it includes blade holder 1 and tool bit 2, tool bit 2 is fixed in one side that blade holder 1 is close to deciding cutting knife 6, tool bit 2 sets up a plurality ofly, a plurality of tool bits 2 and a plurality of deciding sword one-to-one, each tool bit 2 can both accomplish cutting to the steel wire ring with the cooperation of the deciding sword that corresponds. When the tool bit 2 is worn, only the tool bit 2 needs to be replaced, the whole cut-off knife does not need to be replaced, and the maintenance cost of the cut-off knife is reduced. In the present embodiment, six cutter heads 2 are provided;
in this embodiment, the tool apron 1 is provided with a movable cutting groove 13, the movable cutting groove 13 penetrates through the tool apron 1 in a direction close to the fixed cutting knife 6, one movable cutting groove 13 is arranged between every two adjacent tool bits 2, and a steel wire ring placed in the fixed cutting groove can penetrate through the tool apron 1 through the movable cutting groove 13, so that each movable cutting edge is located on one side of the corresponding fixed cutting groove opposite to the cutting direction. When cutting, each movable cutting edge is close to the corresponding fixed cutting edge along the cutting direction so as to finish cutting the steel wire ring in the fixed cutting groove. The steel wire rings can be placed in each fixed cutting groove, so that the number of the steel wire rings which can be cut at one time is increased, and the cutting efficiency of the steel wire rings is improved.
Preferably, the tool apron 1 is further provided with a plurality of mounting grooves, the mounting grooves correspond to the tool bits 2 one by one, and the tool bits 2 are fixed in the corresponding mounting grooves; the mounting groove is back to one side that moves the cut-off knife and cut the direction and is run through blade holder 1, and tool bit 2 exposes the mounting groove from the mounting groove is back to one side that moves the cut-off knife and cut the direction, and the part that tool bit 2 exposes from the mounting groove is back to one side that moves the cut-off knife and cut the direction is for cutting the moving knife sword of steel wire winding to the realization cuts steel wire winding.
In the embodiment, the tool holder further comprises a countersunk head bolt 5, the tool bit 2 is locked in the mounting groove by the countersunk head bolt 5, and the countersunk head bolt 5 penetrates through the tool bit 2 to be in threaded connection with the tool apron 1.
Preferably, the tool bit 2 is square, and four sides of the square are movable cutting edges; the distances from the mounting position of the countersunk head bolt 5 to the four movable cutting edges of the cutter head 2 are the same; when moving the cutting edge wearing and tearing, can rotate tool bit 2 and change and move the cutting edge, improve tool bit 2's life, further reduced the cost of maintenance of cut-off knife.
This embodiment still includes cutting cylinder 3, and it is used for driving blade holder 1 and removes, and blade holder 1 fixed connection is on cutting cylinder 3.
In this embodiment, still include cylinder connecting block 4, cylinder connecting block 4 is used for cutting blade holder 1 fixed mounting on cylinder 3.
The cylinder connecting block 4 comprises a fixing portion and a connecting portion, a fixing groove 12 is further formed in the tool apron 1, a notch formed in the tool apron 1 is formed in one side, close to the cutting cylinder 3, of the fixing groove 12, and the tool apron 1 is penetrated through the notch in the direction close to the cylinder. The fixing part is installed in the fixing groove 12, and the connecting part is installed in the notch;
a connecting end and a limiting part are arranged on a piston rod of the cutting cylinder 3, a threaded hole is formed in one side, close to the cutting cylinder 3, of the cylinder connecting block 4, the threaded hole penetrates through the connecting part and the fixing part, and the connecting end is inserted into the threaded hole and is in threaded connection with the cylinder connecting block 4; in the link screw in screw hole, the fixed part supports tightly on fixed slot 12 is close to the lateral wall that cuts cylinder 3 one side, and the lateral wall that blade holder 1 is close to cylinder one side supports tightly in spacing portion for cylinder connecting block 4 fixes blade holder 1 on cutting cylinder 3.
Preferably, install fastening bolt on the fixed part, fastening bolt and 4 threaded connection of cylinder connecting block screw up fastening bolt, and fastening bolt can support tightly in the outside of link to fix the link on the fixed part, make and cut 3 piston rods of cylinder and can't drop from the screw hole.
The cutter holder 1 is further provided with positioning grooves 11, the positioning grooves 11 are through grooves, a plurality of positioning grooves 11 are arranged in an array manner, and in the embodiment, two positioning grooves 11 are arranged; the positioning groove 11 is used for determining the position and the moving distance of the tool apron 1 relative to the cutter 6; in practical application, a tool apron 1 guide rail on the cutting device passes through different positioning grooves 11 to limit the position and the moving direction of the tool apron 1, so that the tool apron 1 is positioned above the cutter 6 and can move with the cutter 6; at this time, the tool post 1 can move relative to the tool post 1 guide rail, and further the tool bit 2 is driven to move relative to the cutter 6, and the moving distance of the tool post 1 is determined by the length of the positioning groove 11.
To sum up, the utility model discloses a set up the cut-off knife into the assembled structure of blade holder and tool bit for when the tool bit moves cutting edge wearing and tearing, only need change the tool bit of wearing and tearing, need not the whole cut-off knife that changes, reduced the cost of maintenance of cut-off knife. Just the utility model discloses a tool bit is provided with four and moves the cutting edge, has improved the life of tool bit, has reduced the maintenance frequency of cut-off knife.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A cut-off knife for cutting a steel wire ring is characterized in that: including blade holder (1) and tool bit (2), tool bit (2) are fixed in one side that blade holder (1) is close to deciding cut-off knife (6), tool bit (2) set up a plurality ofly, a plurality of tool bits (2) and a plurality of deciding sword one-to-one, and each tool bit (2) can both accomplish cutting to the steel wire winding with the cooperation of the deciding sword that corresponds.
2. A cutter for cutting a traveller according to claim 1, characterized in that: the tool apron (1) is provided with an installation groove, and the tool bit (2) is fixed in the installation groove.
3. A cutter for cutting a traveller according to claim 2, characterized in that: the cutting tool is characterized in that a movable cutting groove (13) is further formed in the tool apron (1), the movable cutting groove (13) penetrates through the tool apron (1) in the direction close to the fixed cutter (6), and one movable cutting groove (13) is formed between every two adjacent tool bits (2).
4. A cutter for cutting a traveller according to claim 3, characterized in that: the mounting groove moves the cut-off knife back to one side that the direction cut-off knife cut and runs through blade holder (1), and tool bit (2) expose the mounting groove from the mounting groove back to one side that the cut-off knife cut the direction, and the part that tool bit (2) expose from the mounting groove back to one side that the cut-off knife cut the direction is the movable cutting edge that cuts the steel wire winding.
5. A cutter for cutting a traveller according to claim 2, characterized in that: the tool bit is characterized by further comprising a countersunk head bolt (5), and the tool bit (2) is locked in the mounting groove through the countersunk head bolt (5).
6. A cutter for cutting a traveller according to claim 5, characterized in that: the tool bit (2) is square, four sides of the square are movable cutting edges, and the distances from the mounting position of the countersunk head bolt (5) to the four movable cutting edges of the tool bit (2) are the same.
7. A cutter for cutting a traveller according to claim 1, characterized in that: still including cutting cylinder (3), cut cylinder (3) and be used for driving blade holder (1) and remove.
8. A cutter for cutting a traveller according to claim 7, characterized in that: still include cylinder connecting block (4), cylinder connecting block (4) are used for cutting blade holder (1) fixed mounting on cylinder (3).
9. A cutter for cutting a traveller according to claim 1, characterized in that: the cutter holder (1) is further provided with a positioning groove (11), and the positioning groove (11) is used for determining the position and the moving distance of the cutter holder (1) relative to the cutter (6).
10. A cutter for cutting a traveller according to claim 9, characterized in that: the positioning grooves (11) are through grooves, and the positioning grooves (11) are arranged in a plurality of arrays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382565.4U CN213729088U (en) | 2020-10-22 | 2020-10-22 | Cutter for cutting steel wire ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382565.4U CN213729088U (en) | 2020-10-22 | 2020-10-22 | Cutter for cutting steel wire ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213729088U true CN213729088U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022382565.4U Active CN213729088U (en) | 2020-10-22 | 2020-10-22 | Cutter for cutting steel wire ring |
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| Country | Link |
|---|---|
| CN (1) | CN213729088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800634A (en) * | 2022-04-28 | 2022-07-29 | 苏州迈为科技股份有限公司 | Solar cell solder strip cut-off knife |
-
2020
- 2020-10-22 CN CN202022382565.4U patent/CN213729088U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800634A (en) * | 2022-04-28 | 2022-07-29 | 苏州迈为科技股份有限公司 | Solar cell solder strip cut-off knife |
| CN114800634B (en) * | 2022-04-28 | 2024-02-23 | 苏州迈为科技股份有限公司 | Solar cell welding strip cutter |
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