CN214981210U

CN214981210U - Image-text pressing cutter and cutting equipment

Info

Publication number: CN214981210U
Application number: CN202120600613.4U
Authority: CN
Inventors: 程周; 刘铁生
Original assignee: Jingwei Systemtechnik Ltd
Current assignee: Ningbo Jingwei Cnc Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-03
Anticipated expiration: 2031-03-24

Abstract

The utility model provides a cutter and cutting equipment are pressed to picture and text belongs to cutting technical field, include: a housing; the guide structure is arranged in the shell; the cutter mounting structure comprises a press-cutting fixed support ring which is connected with the guide structure in a nested manner and is connected to the guide structure through a fastener, and a picture-text cutter mounting holder which is connected with the press-cutting fixed support ring, wherein a blade is connected to the picture-text cutter mounting holder; and the pressure foot structure is connected to the pressure cutting fixed support ring, wherein the pressure foot structure is provided with a cutter hole corresponding to the position of the blade. The utility model provides a pair of cutter and cutting equipment are pressed to picture and text because presser foot structure and press and cut adopt threaded connection between the fixed support ring, be rigid connection for picture and text press the cutter when cutting the material, the distance that the blade stretches out the cutter hole is a constant value, thereby has solved picture and text press the cutter and take place material turn-ups, fluff, tow and sawtooth edge scheduling problem when cutting the material, improves and cuts the quality.

Description

Image-text pressing cutter and cutting equipment

Technical Field

The utility model belongs to the technical field of the cutting machine, a press the cutter, especially a picture and text cutting knife and cutting equipment is related to.

Background

The cutting machine is used for cutting materials such as cloth and leather, and Chinese patent (CN208304045U) discloses an adjustable cutting head assembly and a cutting template cutting machine comprising the same, wherein the adjustable cutting head assembly comprises a cutter head, a cutter head fixing rod, a cutter sleeve, an adjusting rod and an adjusting spring, and the cutter head is fixed at the end part of the cutter head fixing rod; the cutter head fixing rod is inserted into the cutter sleeve, the cutter head fixing rod and the cutter sleeve are coaxially arranged, and the cutter head fixing rod can move along the axial direction; the adjusting rod is inserted into the knife sleeve, and the adjusting rod and the knife head are respectively positioned at two ends of the knife sleeve; the adjusting spring is sleeved on the adjusting rod, a first limiting surface extending along the radial direction is arranged on the cutter head fixing rod, a second limiting surface extending along the radial direction is arranged on the adjusting rod, and two ends of the adjusting spring are abutted to the first limiting surface and the second limiting surface.

However, the above-mentioned cutting knife is easy to cause defects such as flanging, fluffing and dragging of the material when cutting the material, and in reality, in order to solve the above-mentioned problems, the above-mentioned cutting knife is replaced by adopting a vibrating knife, but the vibrating knife is easy to cause the edge of the material to be jagged when cutting the material, which affects the cutting quality of the material.

Disclosure of Invention

The utility model aims at having above-mentioned problem to current technique, provided one kind and can solve and take place turn-ups, fluff, tow and sawtooth edge scheduling problem when cutting the material, improved the pressure cutter that cuts the quality.

The purpose of the utility model can be realized by the following technical proposal: an image-text pressing cutter comprising: a housing; the guide structure is arranged in the shell; the cutter installing structure comprises a press-cutting fixed support ring which is connected with the guide structure in a nested manner and is connected to the guide structure through a fastener, and a picture-text cutter installing clamp which is connected with the press-cutting fixed support ring, wherein the picture-text cutter installing clamp is connected with a blade, a circle of identification ring is arranged on the outer side surface of the press-cutting fixed support ring, and numbers are arranged on the identification ring; and the pressure foot structure is connected to the pressure cutting fixed support ring, wherein the pressure foot structure is provided with a cutter hole corresponding to the position of the blade.

In the above-mentioned picture and text pressing cutter, the presser foot structure includes the picture and text push ring of the spiro union with pressing and cutting fixed support ring, and with the picture and text push ring detachable connected central presser foot, wherein, the cutter hole sets up on central presser foot, and is provided with the direction digital index mark on central presser foot.

In the image-text pressing and cutting knife, the pressing and cutting fixed support ring and the central presser foot are matched in a magnetic attraction manner, wherein one side of the upper surface of the central presser foot, which faces the pressing and cutting fixed support ring, is provided with a mounting hole for mounting a magnet.

In foretell picture and text presses cutter, be provided with the degree of depth adjusting ring in the shell, and the one end and the shell spiro union cooperation of this degree of depth adjusting ring, the other end and the guide structure of degree of depth adjusting ring lean on the cooperation.

In the above-mentioned picture and text pressing cutter, the guide structure includes the guiding axle, and this guiding axle's one end is connected with tensile stop ring, and the other end nestification of guiding axle has the cushion, wherein, is provided with the elastic component between tensile stop ring and cushion, and this elastic component nestification is on the guiding axle.

In the above-mentioned picture and text pressing cutter, the shell is internally clamped with a limiting block, and the limiting block is in nested fit with the guide shaft, wherein two ends of the elastic part are respectively connected with the limiting block and the cushion block.

In the above-mentioned picture and text pressing cutter, one end of the depth adjusting ring far away from the guide shaft is nested with the directional positioning block, wherein one end of the directional positioning block is provided with the quick-release joint.

In the image-text pressing cutter, a through hole in nested fit with the depth adjusting ring is formed in the direction positioning block along the thickness direction of the direction positioning block, a limiting protrusion is arranged at one end, far away from the guide shaft, of the through hole, and the limiting protrusion is in clamping fit with a limiting convex ring on the depth adjusting ring.

In the image-text pressing cutter, the shell comprises an axial positioning shaft in threaded fit with the depth adjusting ring, a pressing sleeve in nested fit with the axial positioning shaft, and an axial limiting ring for locking the connection between the axial positioning shaft and the pressing sleeve, wherein the axial limiting ring is in threaded connection with the axial positioning shaft.

The cutting equipment comprises the image-text pressing and cutting knife.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a pair of cutter is pressed to picture and text, because presser foot structure and press and cut adopt threaded connection between the fixed bolster, be rigid connection promptly, make the picture and text press the cutter when cutting the material, the distance that the blade stretches out the cutter hole is a constant value, thereby solved picture and text press the cutter and take place the material turn-ups when cutting the material, the fluff, tow and sawtooth edge scheduling problem, improve and cut the quality, in addition, through the cooperation between degree of depth adjusting ring and the elastic component, relative position between adjustment guide structure and the stopper (support and lean on or separate), realize the locking and the release of elastic component elasticity, accomplish "cut through" and "semi-permeable" operation of material.

(2) The utility model discloses a cutting machine, including the cutter hole, the cutter is pressed to the center presser foot, through rotating picture and text throw-out collar, change the relative position between center presser foot and the blade, the length that the cutter hole was stretched out to the adjustment blade realizes cutting of different thickness materials, improves the universality that the picture and text pressed the cutter use, in addition, the cutter is cutting its length that stretches out the cutter hole and remains unchanged all the time to avoid the material to take place the problem at material turn-ups, fluff, tow and sawtooth edge when cutting, and then improve and cut the quality.

(3) The rotary press-cutting fixed support ring is convenient for operators to quickly know the length of the current blade extending out of the cutter hole through the correspondence between the numbers and the indicating marks, so that the cutting operation of materials with different thicknesses is met.

(4) The magnetic suction fit is adopted between the press-cutting fixed support ring and the central presser foot, so that the disassembly and the assembly between the press-cutting fixed support ring and the central presser foot are convenient, and in addition, when the central presser foot is disassembled from the press-cutting fixed support ring, the blade is in an exposed state, so that the blade is convenient to replace.

(5) Through set up logical groove on tensile position ring, guarantee tensile position ring and the axiality when leading axle connection, in addition, guarantee on the one hand that degree of depth adjusting ring just to the contact with tensile position ring all the time at rotatory in-process, on the other hand guarantees that the knife tip of blade is vertical downwards all the time, avoids taking place the slope, improves the cutting quality.

(6) When the limiting bulge on the through hole is clamped with the limiting convex ring on the depth adjusting ring, the movement of the depth adjusting ring is limited, the rotation of the depth adjusting ring is prevented from exceeding the self screw connection stroke, and the use reliability of the image-text pressing cutter is improved.

Drawings

Fig. 1 is a schematic structural view of the image-text pressing cutter of the present invention.

Fig. 2 is a schematic view of the image-text pressing cutter shown in fig. 1 from another view angle.

Fig. 3 is a sectional view a-a in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 3.

FIG. 6 is an enlarged view of portion C of FIG. 3

Fig. 7 is a schematic view of the center presser foot according to a preferred embodiment of the present invention.

In the figure, 100, the housing; 110. an axial positioning shaft; 120. pressing and cutting the sleeve; 121. an annular groove; 130. an axial spacing ring; 200. a depth adjustment ring; 210. a concave cavity; 220. a limit convex ring; 300. a limiting block; 310. an annular projection; 400. a guide structure; 410. cushion blocks; 420. an elastic member; 430. a guide shaft; 431. a step; 440. stretching the stop ring; 441. a through groove; 500. a cutter mounting structure; 510. pressing and cutting the fixed support ring; 511. an identification ring; 520. the graph-text is clamped; 530. a blade; 600. a presser foot structure; 610. a graph-text push ring; 620. a center presser foot; 621. cutting a cutter hole; 622. an indicator mark; 623. mounting holes; 700. a direction positioning block; 710. a quick release joint; 720. a through hole; 730. and a limiting bulge.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1 to 7, the utility model provides a pair of cutter is pressed to picture and text, include:

the shell 100 is internally provided with a depth adjusting ring 200 in threaded connection with the shell 100 and a limiting block 300 in clamping fit with the shell 100;

one end of the guide structure 400 is abutted and matched with the depth adjusting ring 200, and the other end of the guide structure 400 penetrates through the limiting block 300 and extends along the axial direction of the shell 100, wherein a cushion block 410 is embedded on the guide structure 400, and an elastic member 420 is arranged between the cushion block 410 and the limiting block 300;

the cutter installing structure 500 comprises a press-cutting fixing support ring 510 which is nested with the guide structure 400 and is connected to the guide structure 400 through a fastener, and an image-text cutter installing frame 520 which is connected with the press-cutting fixing support ring 510, wherein the image-text cutter installing frame 520 is connected with an insert 530;

and a presser foot structure 600 connected to the pressing and cutting fixing support ring 510, wherein the presser foot structure 600 is provided with a cutter hole 621 corresponding to the position of the blade 530.

The utility model provides a pair of cutter is pressed to picture and text, because presser foot structure 600 and the adoption threaded connection of pressing between the fixed bolster 510 of cutting, be rigid connection promptly, make the picture and text press the cutter when cutting the material, the distance that blade 530 stretches out cutter hole 621 is a constant value, thereby it presses the cutter to take place the material turn-ups when cutting the material to have solved picture and text, the fluff, tow and sawtooth edge scheduling problem, improve and cut the quality, in addition, cooperation between through degree of depth adjusting ring 200 and elastic component 420, relative position between adjustment guide structure 400 and the stopper 300 (support and lean on or separate), realize the locking and the release of elastic component 420 elasticity, accomplish "cut through" and "half pass through" operation of material.

In this embodiment, the term "cut through" means that the blade 530 can penetrate through the thickness of the material when cutting the material, and the term "semi-permeable" means that the blade 530 has a cutting depth smaller than the thickness of the material and cannot penetrate through the thickness of the material when cutting the material.

Preferably, the presser foot structure 600 includes a push-button ring 610 screwed on the press-cutting fixing support ring 510, and a central presser foot 620 detachably connected to the push-button ring 610, wherein a cutter hole 621 is provided on the central presser foot 620.

In this embodiment, through rotating the picture and text push ring 610, change the relative position between central presser foot 620 and the blade 530, the length that the blade 530 stretches out cutter hole 621 is adjusted, realize cutting of different thickness materials, improve the universality that the cutter was pressed to the picture and text used, in addition, the cutter is cutting its length that stretches out cutter hole 621 and is kept unchangeable all the time, thereby avoid the material turn-ups, the fluff, the problem at tow and sawtooth edge takes place when cutting, and then improve and cut the quality.

It is further preferred that a ring of identification rings 511 is provided on the outer side of the press-cutting fixing support ring 510, and numbers are provided on the identification rings 511, wherein an indication mark 622 pointing to the numbers is provided on the central presser foot 620.

In this embodiment, the rotary pressing-cutting fixing support ring 510 facilitates the operator to quickly know the length of the current blade 530 extending out of the cutter hole 621 through the correspondence between the number and the indication mark 622, so as to satisfy the cutting operation of materials with different thicknesses.

Further preferably, the pressing and cutting fixing support ring 510 and the central presser foot 620 are magnetically attracted, wherein a plurality of mounting holes 623 for placing magnets are annularly arranged on the central presser foot 620 facing one side of the pressing and cutting fixing support ring 510 and along the axial direction of the central presser foot 620.

In this embodiment, the press-cutting fixing support ring 510 and the central presser foot 620 are magnetically attracted to each other, so that the press-cutting fixing support ring 510 and the central presser foot 620 can be conveniently detached and installed, and when the central presser foot 620 is detached from the press-cutting fixing support ring 510, the blade 530 is exposed, so that the blade 530 can be conveniently replaced.

Preferably, the guide structure 400 comprises a guide shaft 430, and a step 431 is arranged along the axial direction of the guide shaft 430, wherein the cushion block 410 is nested on the guide shaft 430 and is in abutting fit with the step 431.

Preferably, the guide structure 400 includes a tension stop ring 440, and the tension stop ring 440 is nested with the guide shaft 430 and locked by a fastener, wherein the tension stop ring 440 is located between the depth adjustment ring 200 and the stopper 300.

Further preferably, the tension stop ring 440 is provided with a stepped through groove 441 in the thickness direction, wherein one end of the guide shaft 430 is inserted into the tension stop ring 440, and the connection between the tension stop ring 440 and the guide shaft 430 is locked by a fastener.

In this embodiment, through set up logical groove 441 on tensile stop ring 440, the axiality when guaranteeing tensile stop ring 440 and guiding axle 430 to be connected, in addition, guarantees on the one hand that degree of depth adjusting ring 200 just directly faces the contact with tensile stop ring 440 all the time in rotatory process, and on the other hand guarantees that the knife tip of blade 530 is vertical downwards all the time, avoids taking place the slope, improves the cutting quality.

In this embodiment, when the depth adjustment ring 200 is rotated, the guide shaft 430 continuously moves downward along with the rotation of the depth adjustment ring 200, and the stretch stop ring 440 mounted on the guide shaft 430 continuously approaches the stop block 300 along the axial direction of the guide shaft 430 until abutting against the stop block 300, at this time, the elastic member 420 is in a compressed state and always maintains the state, so that the elastic member 420 loses the resilience, and the image-text pressing cutter in this state can realize the "through cutting" operation of the material; when the depth adjusting ring 200 is reversely rotated, the guide shaft 430 moves upward under the action of the elastic member 420, the abutting between the stretching stop ring 440 and the limiting block 300 is released, at this time, the elastic member 420 has an elastic function again, and the image-text pressing cutter in this state can realize the semi-transparent operation of the material.

Preferably, a cavity 210 is provided on the depth adjustment ring 200 near one end of the tension stop ring 440 along the axial direction of the depth adjustment ring 200, wherein a bearing is embedded in the cavity 210. By providing the bearing, the smoothness of the rotation of the depth adjusting ring 200 is ensured.

Preferably, the housing 100 includes an axial positioning shaft 110 threadedly engaged with the depth adjusting ring 200, a press-cutting sleeve 120 nested and engaged with the axial positioning shaft 110, and an axial limiting ring 130 locking the connection between the axial positioning shaft 110 and the press-cutting sleeve 120, wherein the axial limiting ring 130 is threadedly connected with the axial positioning shaft 110.

Further preferably, an annular groove 121 is formed in the press-cutting sleeve 120 along the axial direction of the press-cutting sleeve 120, wherein an annular protrusion 310 which is in snap fit with the annular groove 121 along the axial direction of the stop block 300 is formed on the stop block 300.

Preferably, a direction positioning block 700 is nested at one end of the depth adjustment ring 200 close to the axial positioning shaft 110, wherein a quick release joint 710 for realizing quick installation and quick disassembly of the image-text pressing cutter and the cutting device is arranged at one end of the direction positioning block.

Preferably, a through hole 720 nested and matched with the depth adjustment ring 200 is formed in the direction positioning block 700 along the thickness direction of the direction positioning block 700, wherein a limit protrusion 730 is formed at one end of the through hole 720, which is far away from the axial positioning shaft 110.

In this embodiment, when the depth adjusting ring 200 is rotated and the stretching stop ring 440 abuts against the limiting block 300, the limiting convex ring 220 on the depth adjusting ring 200 abuts against the axial positioning shaft 110 in a clamping manner, the depth adjusting ring 200 is reversed, and when the limiting protrusion 730 on the through hole 720 is clamped with the limiting convex ring 220 on the depth adjusting ring 200, the depth adjusting ring 200 is limited to move, so that the depth adjusting ring 200 is prevented from rotating beyond the self-threaded stroke, and the use reliability of the image-text pressing cutter is improved.

It is noted that the description herein of "first," "second," "a," etc. is for descriptive purposes only and is not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A picture and text pressing cutter is characterized by comprising:

a housing;

the guide structure is arranged in the shell;

the cutter installing structure comprises a press-cutting fixed support ring which is connected with the guide structure in a nested manner and is connected to the guide structure through a fastener, and a picture-text cutter installing clamp which is connected with the press-cutting fixed support ring, wherein the picture-text cutter installing clamp is connected with a blade, a circle of identification ring is arranged on the outer side surface of the press-cutting fixed support ring, and numbers are arranged on the identification ring;

and the pressure foot structure is connected to the pressure cutting fixed support ring, wherein the pressure foot structure is provided with a cutter hole corresponding to the position of the blade.

2. The image-text pressing and cutting knife according to claim 1, characterized in that the presser foot structure comprises an image-text push ring in threaded connection with the pressing and cutting fixing support ring, and a central presser foot detachably connected with the image-text push ring, wherein the knife hole is arranged on the central presser foot, and the central presser foot is provided with an indicating mark pointing to numbers.

3. The image-text pressing and cutting knife according to claim 2, wherein the pressing and cutting fixed support ring is magnetically attached to the central presser foot, and a mounting hole for mounting a magnet is formed on the upper side of the central presser foot facing the pressing and cutting fixed support ring.

4. The cutting knife according to claim 1 wherein a depth adjustment ring is disposed within the housing, and one end of the depth adjustment ring is threadably engaged with the housing and the other end of the depth adjustment ring is in abutting engagement with the guide structure.

5. The cutting press for pictures and texts according to claim 4, wherein the guiding structure comprises a guiding shaft, one end of the guiding shaft is connected with a stretching stop ring which is abutted and matched with the depth adjusting ring, the other end of the guiding shaft is nested with a cushion block, wherein an elastic member is arranged between the stretching stop ring and the cushion block, and the elastic member is nested on the guiding shaft.

6. The image-text pressing and cutting knife according to claim 5, wherein a stopper is engaged with the inside of the housing and is fitted in the guide shaft, and wherein both ends of the elastic member are connected to the stopper and the cushion, respectively.

7. The image-text pressing cutter according to claim 5, wherein a direction positioning block is nested on one end of the depth adjusting ring away from the guide shaft, and a quick release joint is arranged on one end of the direction positioning block.

8. The cutting knife according to claim 7, wherein the orientation block is provided with a through hole along the thickness direction of the orientation block, the through hole being in nesting fit with the depth adjustment ring, wherein the through hole is provided with a limit protrusion at an end away from the guide shaft, and the limit protrusion is in snap fit with a limit protrusion ring on the depth adjustment ring.

9. The image-text pressing and cutting knife according to claim 4, wherein the housing comprises an axial positioning shaft in threaded fit with the depth adjusting ring, a pressing and cutting sleeve in nested fit with the axial positioning shaft, and an axial limiting ring for locking the connection between the axial positioning shaft and the pressing and cutting sleeve, wherein the axial limiting ring is in threaded connection with the axial positioning shaft.

10. A cutting apparatus comprising a cutting blade according to any one of claims 1 to 9.