CN213560170U - Corner cutting device for winding drum - Google Patents
Corner cutting device for winding drum Download PDFInfo
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- CN213560170U CN213560170U CN202022052161.9U CN202022052161U CN213560170U CN 213560170 U CN213560170 U CN 213560170U CN 202022052161 U CN202022052161 U CN 202022052161U CN 213560170 U CN213560170 U CN 213560170U
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- winding drum
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Abstract
The utility model discloses a corner cut device for reel belongs to the machining equipment field. It includes a pressing unit which provides a pressing force; the tool rest comprises a bracket which is arranged below the force application end of the pressing unit; the spring is vertically arranged at the top end of the bracket, and one end of the spring is fixedly connected with the top end of the bracket; the bottom of the movable block is provided with an assembling hole, the other end of the spring is arranged in the assembling hole, and the movable block is movably supported above the bracket; an upper blade mounted on the front side of the movable block; the lower blade is arranged at the top end of the bracket in front of the upper blade; a abdication hole is formed at the top end of the bracket right below the upper blade in a penetrating way; the force application end of the pressing unit is contacted with the top of the movable block. This device requires lowly to pushing down the unit structure, can provide sufficient overdraft can, will treat to cut the reel and place the back well, the application of force end strikes the movable block, can accomplish the corner cut to the reel, has improved corner cut efficiency greatly, and the device is with low costs, and is low to the requirement of being suitable for the environment, is fit for big small enterprise and uses widely.
Description
Technical Field
The utility model belongs to the machining equipment field, more specifically say, relate to a corner cut device for reel.
Background
After the thin plates are welded into a reel shape, raised corners are formed at two end parts of a welding seam, and when the subsequent reel is used, the raised corners not only influence the appearance, but also influence the assembly among the reels.
In the prior art, the corner of the winding drum is usually cut off by adopting a manual corner cutting method, the method is time-consuming and labor-consuming, and the cutting quality is influenced by the proficiency of operators, so that the product quality is uneven.
Disclosure of Invention
In order to solve at least one of the above problems, the present invention adopts the following technical solution.
A corner cutting device for a winding drum comprises,
a pressing unit providing a pressing force;
still include the blade holder, it includes:
a bracket disposed below a force application end of the pressing unit;
the spring is vertically arranged at the top end of the bracket, and one end of the spring is fixedly connected with the top end of the bracket;
the bottom of the movable block is provided with an assembling hole, the other end of the spring is arranged in the assembling hole, and the movable block is movably supported above the bracket;
an upper blade mounted on the front side of the movable block;
the lower blade is arranged at the top end of the bracket in front of the upper blade;
the side surface of the lower blade is matched with the side surface of the upper blade to form a shearing surface;
a abdication hole is formed at the top end of the bracket right below the upper blade in a penetrating way;
the force application end of the pressing unit is contacted with the top of the movable block.
Further, the top surface of the lower blade is recessed downwards to form a matching groove, and the shape of the matching groove is matched with that of the outer surface of the winding drum to be sheared; the bottom surface of the upper blade is matched with the inner surface of the winding drum to be cut in shape.
Furthermore, the cutting device also comprises a fixed seat which is arranged in front of the cutter holder and is used for assisting in fixing the drum to be cut.
Further, the fixing base includes:
the support is fixed in front of the tool apron;
the two fixing modules are same in shape and symmetrically arranged on the top of the support, and the shape of the space between the two fixing modules is the same as the shape of the outer surface of the drum to be sheared.
Furthermore, a bearing block is convexly formed in the middle of the top of the movable block of the tool apron and extends to the upper part of the upper blade.
Further, the tool apron further comprises a lateral limiting block, the lateral limiting block is connected to the top end of the support, a groove is formed in one side face of the lateral limiting block, the side face, which is not connected with the upper blade, of the movable block is accommodated in the groove, and the trend of lateral movement of the movable block is limited.
Furthermore, the tool apron further comprises two top limiting blocks which are connected to the tops of the lateral limiting blocks, and the top limiting blocks interfere with the tracks of the shoulders when the movable block moves upwards.
Furthermore, the tool apron also comprises two front stop blocks which are connected with the side surfaces of the lateral limited blocks at the front parts of the movable blocks and limit the forward movement trend of the movable blocks.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the angle cutting device for the winding drum has low structural requirement on the pressing unit, only enough pressing force can be provided, after the winding drum is placed, the force application end knocks the movable block on the tool apron, so that the angle cutting of the winding drum can be completed, the angle cutting efficiency is greatly improved, the device has low cost, the requirement on the applicable environment is low, and the angle cutting device is suitable for being popularized and used by large and small enterprises;
(2) the corner cutting device for the winding drum is characterized in that the matching groove is arranged on the top surface of the lower blade, and the bottom surface of the upper blade is matched with the matching groove in shape, so that the stability of the winding drum to be cut and the enough shearing force are ensured, and the cutting quality is ensured;
(3) the angle cutting device for the winding drum of the utility model fixes the winding drum to be cut through the auxiliary clamping of the fixing seat, and ensures that the winding drum to be cut can not move randomly when cutting the angle;
(4) the angle cutting device for the winding drum of the utility model has the advantages that the fixing module of the fixing base can be replaced and installed according to different shapes of the winding drum to be cut, thereby ensuring that the winding drums to be cut in different shapes can be provided with auxiliary fixing;
(5) the angle cutting device for the winding drum has the advantages that the bearing block is arranged at the top of the movable block, so that the easiness of knocking and triggering the movable block is increased, the load on the joint of the upper blade and the movable block is reduced, and the connection service life of the upper blade and the movable block is prolonged;
(6) the angle cutting device for the winding drum of the utility model has the advantages that the arrangement of the lateral limiting block limits the trend of the lateral movement of the movable block, ensures the shearing stability and increases the shearing quality;
(7) the angle cutting device for the winding drum can limit the trend of the rising motion of the movable block through the arrangement of the top limiting block, ensure that the resilience force of the spring is enough, avoid the movable block from being separated from the spring when resetting, and ensure the stability of the position state of the movable block;
(8) the angle cutting device for the winding drum is provided with the front stop block for limiting the trend of forward movement of the movable block, and the lateral stop block, the top stop block and the front stop block are matched for limiting the movement track of the movable block, so that the movable block can be stably displaced in a certain range in the vertical direction under the action of the pressing unit and the spring, and further the upper blade is driven to stably complete the shearing action;
(9) the utility model discloses simple structure, reasonable in design easily makes.
Drawings
FIG. 1 is a schematic view of a structure of a roll corner cutting device according to the present invention in a use state;
FIG. 2 is a schematic structural view of a corner cutting device for a reel of the present invention;
fig. 3 is a schematic structural view of the pressing unit of the present invention;
FIG. 4 is a schematic view of the fixing base of the present invention;
FIG. 5 is a schematic view of the tool holder of the present invention;
FIG. 6 is an exploded view of the tool holder of FIG. 5;
FIG. 7 is a front view of a roll to be cut;
FIG. 8 is a bottom view of the spool to be sheared;
in the figure:
1. a pressing unit; 10. a force application end;
2. a tool apron; 20. a support; 200. a hole of abdication; 21. a spring; 22. a movable block; 220. a pressure-bearing block; 221. a shoulder portion; 23. an upper blade; 24. a lower blade; 240. a mating groove; 25. a lateral limiting block; 26. a top stop block; 27. a front stop;
3. a fixed seat; 30. a support; 300. mounting holes; 31. a fixed module;
1000. a reel to be cut; 1001. welding seams; 1002. a corner portion.
Detailed Description
The invention will be further described with reference to specific embodiments and drawings.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "top," "bottom," "front," "back," and the like as used in the description and claims of the present patent application do not denote an absolute position or importance, but rather are used to distinguish one element from another, and the terms "one end," "the other end," and the like do not denote any order or importance, but rather are used to distinguish one element from another.
Example 1
The roll corner cutting device of the embodiment comprises,
a pressing unit 1 providing a pressing force;
still include blade holder 2, it includes:
a bracket 20 disposed below the force application end 10 of the pressing unit 1;
the spring 21 is vertically arranged at the top end of the bracket 20, and one end of the spring is fixedly connected with the top end of the bracket 20;
the bottom of the movable block 22 is provided with an assembly hole, the other end of the spring 21 is arranged in the assembly hole, and the movable block 22 is movably supported above the bracket 20;
an upper blade 23 attached to the front side of the movable block 22;
a lower blade 24 mounted on the top end of the holder 20 in front of the upper blade 23;
the side surface of the lower blade 24 is matched with the side surface of the upper blade 23 to form a shearing surface;
the top end of the bracket 20 right below the upper blade 23 is provided with a abdicating hole 200 in a penetrating way;
the force application end 10 of the pressing unit 1 is in contact with the top of the movable block 22.
As shown in fig. 7 and 8, after the thin plates are welded into a roll shape, both ends of the welding line 1001 are protruded to form a corner portion 1002, and the corner portion 1002 needs to be cut off when the roll is used later.
To plane platelike object, can come to cut its unnecessary corner through the plate shearing machine, but to the reel that the sheet metal welding becomes, the structural feature of plate shearing machine can't be applicable to the shearing of the unnecessary bight of reel, the reel is highly great in vertical direction, traditional plate shearing machine no matter is seat formula pendulum shear, the floodgate is cut, still be planer-type, the blade is at the whereabouts in-process on it, mechanisms such as top rest all can take place to interfere with the reel, influence is cuted, consequently most producer is to the bellied bight 1002 in reel welding seam 1001 both ends, still adopt the mode of manual cutting, waste time and energy and the quality can't guarantee, to this, this embodiment has designed a corner cut device for reel.
The pressing unit 1 of the present embodiment includes, but is not limited to, a mechanism such as a gantry press frame, and can be applied as long as the mechanism can provide a pressing force.
In the present embodiment, the pressing unit 1 is a gantry-type pressing frame, and as shown in fig. 1, fig. 2 and fig. 3, the force application end 10 is a pressing cylinder.
The blade holder 2 of this embodiment is arranged in and is pressed the cylinder below, and blade holder 2 structure is shown in fig. 5 and fig. 6, and the support 20 of blade holder 2 is the arch, and the movable block 22 passes through spring 21 swing joint on support 20 top, and the pilot hole is seted up to movable block 22 bottom, and inside spring 21 partly stretched into the pilot hole, support movable block 22, make movable block 22 float in support 20 top, can be pushed down and kick-back.
In this embodiment, the upper blade 23 is detachably connected to the front of the movable block 22, more specifically, threaded holes are formed in both the side surface of the upper blade 23 and the front side surface of the movable block 22, and the detachable connection between the upper blade 23 and the movable block 22 is realized through bolt connection; the lower blade 24 is connected to the top end of the support 20 in front of the upper blade 23, the shearing mechanism of the upper and lower blades of the present embodiment is the same as that of a plate shearing machine, and the shearing force is applied to the material to be sheared by means of a reasonable blade gap between the side surfaces of the upper and lower blades.
When the device of this embodiment is in use, will wait to cut reel 1000 and place on lower blade 24, bight 1002 stretches into upper blade 23 below, through starting to push down unit 1, push down force application end 10 of unit 1, this embodiment is the pressure cylinder, with the top butt of movable block 22, and then drive upper blade 23 through movable block 22 and move down, accomplish the shearing to bight 1002 with lower blade 24 cooperation, the hole 200 of stepping down of support 20 steps down upper blade 23 that moves down, and the bight 1002 that cuts drops from stepping down the hole 200.
Furthermore, the upper blade 23 and the lower blade 24 are both detachably mounted, and the upper blade 23 and the lower blade 24 which are adaptive to targeted replacement have different cutting angles due to different diameters, different inner diameters, different wall thicknesses and wide application range.
The width of the corner 1002, which needs to be cut by the drum, is small, so the requirement on the width of the cutting surface is not high, and it is not necessary to set a large-width tool rest to drive the upper blade 23 as in a conventional plate shearing machine, therefore, the movable block 22 is arranged to fix the upper blade 23 in the embodiment, the movable block 22 is knocked by the force applied by the pressing-down unit 1 to provide a pressing-down force, after the cutting is completed, the movable block 22 drives the upper blade 23 to reset under the acting force of the spring 21, and the next corner cutting operation is facilitated.
The corner cut device for the reel of this embodiment, to pushing down unit 1's structural requirement low, as long as can provide sufficient overdraft can, after waiting to cut reel 1000 and place, application of force end 10 strikes the movable block 22 on the blade holder 2, can accomplish the corner cut to the reel, has improved corner cut efficiency greatly, and the device is with low costs, and is low to the requirement of application environment, is fit for big small enterprise and uses widely.
Example 2
The roll corner cutting device of the embodiment is further improved on the basis of embodiment 1, the top surface of the lower blade 24 is recessed downwards to form a matching groove 240, and the shape of the matching groove 240 is matched with the shape of the outer surface of the roll 1000 to be cut; the bottom surface of the upper blade 23 is shaped to match the shape of the inner surface of the log 1000 to be cut.
The roll 1000 to be sheared is different from a flat plate, when the roll 1000 to be sheared is subjected to corner cutting, the arc surface is placed on the lower blade 24, in order to ensure that the shearing quality and the shearing force are sufficient, the lower blade 24 needs to be attached to the roll 1000 to be sheared, and the blade surfaces of the upper blade and the lower blade can be sufficiently matched, so that the matching groove 240 is arranged on the top surface of the lower blade 24 in the embodiment, as shown in fig. 5 and 6, the shape of the bottom surface of the upper blade 23 is matched with the shape of the bottom surface, the placing stability of the roll 1000 to be sheared and the.
The upper blade 23 and the lower blade 24 of the present embodiment are both detachably mounted, and the upper blade 23 and the lower blade 24 which are matched with the shape of the winding drum can be adaptively replaced according to the winding drums with different models and different shapes.
Example 3
The roll corner cutting device of the embodiment is further improved on the basis of the embodiment 2, and further comprises a fixed seat 3 which is arranged in front of the tool apron 2 and is used for assisting in fixing the roll 1000 to be cut.
As shown in fig. 1 and fig. 2, the fixing base 3 is provided in the present embodiment, in front of the tool apron 2, that is, in front of the lower blade 24, the winding drum 1000 to be cut is clamped and fixed by the fixing base 3, and the height of the clamping surface is flush with the height of the groove surface of the matching groove 240 of the lower blade 24, and the winding drum 1000 to be cut is clamped and fixed by the fixing base 3, so that the winding drum 1000 to be cut cannot move randomly when the corner is cut.
Example 4
The roll corner cutting device of this embodiment is further improved on the basis of embodiment 3, and the fixing base 3 includes:
a support 30 fixed in front of the holder 2;
the two fixing modules 31 are the same in shape and symmetrically arranged on the top of the support 30, and the shape of the space between the two fixing modules 31 is the same as that of the outer surface of the drum 1000 to be sheared.
As shown in fig. 4, the fixing base 3 of the present embodiment is composed of a supporting base 30 and a fixing module 31, wherein the top of the supporting base 30 is recessed downward to form a mounting groove, a mounting hole 300 is formed on a side wall of the mounting groove, a threaded hole is formed on one side surface of the fixing module 31, and a bolt passes through the mounting hole and the threaded hole to realize detachable connection of the fixing module 31; the other side surface of the fixing module 31 is formed with a recess having the same shape as the outer surface of the roll 1000 to be cut, and when the two fixing modules 31 are symmetrically installed, the recess surfaces are opposite, that is, the space between the two fixing modules 31 is formed with the same shape as the outer surface of the roll 1000 to be cut.
The fixing module 31 of the fixing base 3 of the present embodiment can be replaced and installed according to the shapes of the winding drums 1000 to be cut, which are different in shape, so as to ensure that the winding drums 1000 to be cut in different shapes can be provided with auxiliary fixing.
Example 5
The roll corner cutting device of the present embodiment is further improved on the basis of embodiment 4, a pressure-bearing block 220 is convexly formed at the middle portion of the top of the movable block 22 of the tool apron 2, and the pressure-bearing block 220 extends above the upper blade 23.
As shown in fig. 5 and 6, the bearing block 220 is an elongated block formed in the middle of the top of the movable block 22, and the force application end 10 of the downward pressing unit 1 acts on the bearing block 220 when being pressed downward, in this embodiment, the bearing block 220 is arranged to increase the easiness of triggering the movable block 22 by knocking, on one hand, the force application end 10 can trigger the movable block 22 to descend by knocking at any position of the bearing block 220, meanwhile, the bearing block 220 extends above the upper blade 23, when the movable block 22 descends to drive the upper blade 23 to shear, the top of the upper blade 23 contacts with the bearing block 220, the bearing block 220 bears a certain load, the load applied to the connection between the upper blade 23 and the movable block 22 is reduced, and the connection life of the upper blade 23 and the movable block 22 is prolonged.
Example 6
The reel corner cut device of this embodiment is further improved on the basis of embodiment 5, the blade holder 2 further includes a lateral limiting block 25, which is connected to the top end of the support 20, and a groove is formed in a side surface of the lateral limiting block 25, so that the side surface of the movable block 22, which is not connected to the upper blade 23, is accommodated in the groove, and the trend of lateral movement of the movable block 22 is limited.
As shown in fig. 5 and 6, the lateral limiting block 25 is shaped like a lying-down concave shape, and three sides of the movable block 22, which are not connected with the upper blade 23, are accommodated in the grooves of the lateral limiting block 25, so that the movement tendency of the movable block 22 in the three directions is limited, the shearing stability is ensured, and the shearing quality is increased.
Example 7
The roll corner cutting device of the present embodiment is further improved on the basis of embodiment 6, and the tool post 2 further includes two top limit blocks 26 connected to the tops of the lateral limit blocks 25, and the top limit blocks 26 interfere with the tracks of the shoulder portions 221 when the movable block 22 moves upward.
As shown in fig. 6, the shoulder 221 of the movable block 22 is a top surface portion of the movable block 22 forming the bearing block 220, three side surfaces of the movable block 22 are accommodated in the groove of the lateral stopper 25, the shoulder 221 and the bearing block 220 can extend from the top of the groove, the bearing block 220 can extend from the top of the groove by the arrangement of the top stopper 26, and the shoulder 221 can contact and interfere with the top stopper 26 when rising, thereby limiting the tendency of the movable block 22 to move upwards.
The trend of the ascending movement of the movable block 22 can be limited by the arrangement of the top limiting block 26, the resilience force of the spring 21 is ensured to be enough, the movable block 22 is prevented from being separated from the spring 21 when being reset, and the position state of the movable block 22 is ensured to be stable.
Example 8
The roll corner cutting device of this embodiment is further improved on the basis of embodiment 7, and the tool holder 2 further includes two front stoppers 27, which are connected to the lateral side of the lateral stoppers 25 at the front of the movable block 22 to limit the forward movement tendency of the movable block 22.
As shown in fig. 5 and 6, the front block 27 is fixed in front of the lateral limiting block 25, and limits the tendency of the movable block 22 to move forward from two sides of the front side of the groove, further, the front block 27 is vertically arranged, the front surface of the front block 27 is a vertical plane, the end surface of the to-be-cut roll 1000 is abutted against the front surface of the front block 27, the front surface of the front block 27 is flush with the edge surface of the upper blade 23, the accurate placement position of the to-be-cut roll 1000 is ensured, and the corner 1002 of the to-be-cut roll 1000 is just cut when the upper blade 23 moves.
The examples of the utility model are only right the utility model discloses a preferred embodiment describes, and not right the utility model discloses design and scope are injectd, do not deviate from the utility model discloses under the prerequisite of design idea, the field engineering technical personnel are right the utility model discloses a various deformation and improvement that technical scheme made all should fall into the protection scope of the utility model.
Claims (8)
1. A corner cutting device for a winding drum comprises,
a pressing unit providing a pressing force;
its characterized in that still includes the blade holder, and it includes:
a bracket disposed below a force application end of the pressing unit;
the spring is vertically arranged at the top end of the bracket, and one end of the spring is fixedly connected with the top end of the bracket;
the bottom of the movable block is provided with an assembling hole, the other end of the spring is arranged in the assembling hole, and the movable block is movably supported above the bracket;
an upper blade mounted on the front side of the movable block;
the lower blade is arranged at the top end of the bracket in front of the upper blade;
the side surface of the lower blade is matched with the side surface of the upper blade to form a shearing surface;
a abdication hole is formed at the top end of the bracket right below the upper blade in a penetrating way;
the force application end of the pressing unit is contacted with the top of the movable block.
2. The corner cutting device for the winding drum as claimed in claim 1, wherein: the top surface of the lower blade is sunken downwards to form a matching groove, and the shape of the matching groove is matched with the shape of the outer surface of the drum to be sheared; the bottom surface of the upper blade is matched with the inner surface of the winding drum to be cut in shape.
3. The corner cutting device for the winding drum as claimed in claim 2, wherein: the device also comprises a fixed seat which is arranged in front of the tool apron and is used for assisting in fixing the drum to be sheared.
4. The corner cutting device for the winding drum as claimed in claim 3, wherein the fixing base comprises:
the support is fixed in front of the tool apron;
the two fixing modules are same in shape and symmetrically arranged on the top of the support, and the shape of the space between the two fixing modules is the same as the shape of the outer surface of the drum to be sheared.
5. The corner cutting device for the winding drum as claimed in any one of claims 1 to 4, wherein: a bearing block is convexly formed in the middle of the top of the movable block of the tool apron and extends to the position above the upper blade.
6. The corner cutting device for the winding drum as claimed in claim 5, wherein: the tool apron further comprises a lateral limiting block, the lateral limiting block is connected to the top end of the support, a groove is formed in one side face of the lateral limiting block, the side face, which is not connected with the upper blade, of the movable block is accommodated in the groove, and the trend of lateral movement of the movable block is limited.
7. The corner cutting device for the winding drum as claimed in claim 6, wherein: the tool apron further comprises two top limiting blocks which are connected to the tops of the lateral limiting blocks, and the top limiting blocks interfere with the tracks of the shoulders when the movable block moves upwards.
8. The corner cutting device for the winding drum as claimed in claim 7, wherein: the tool apron also comprises two front stop blocks which are connected to the side faces of the lateral limiting blocks at the front parts of the movable blocks and limit the trend of forward movement of the movable blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022052161.9U CN213560170U (en) | 2020-09-18 | 2020-09-18 | Corner cutting device for winding drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022052161.9U CN213560170U (en) | 2020-09-18 | 2020-09-18 | Corner cutting device for winding drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213560170U true CN213560170U (en) | 2021-06-29 |
Family
ID=76572323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022052161.9U Active CN213560170U (en) | 2020-09-18 | 2020-09-18 | Corner cutting device for winding drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213560170U (en) |
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2020
- 2020-09-18 CN CN202022052161.9U patent/CN213560170U/en active Active
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Address after: 215331 room 5, No. 58, ring railway, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan pujiekete Semiconductor Co.,Ltd. Address before: 215331 room 5, No. 58, ring railway, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan pujiekete Automation Technology Service Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |