CN111230974A - Tool for shearing door and window equal-pressure adhesive tape - Google Patents
Tool for shearing door and window equal-pressure adhesive tape Download PDFInfo
- Publication number
- CN111230974A CN111230974A CN201811434350.3A CN201811434350A CN111230974A CN 111230974 A CN111230974 A CN 111230974A CN 201811434350 A CN201811434350 A CN 201811434350A CN 111230974 A CN111230974 A CN 111230974A
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- China
- Prior art keywords
- fixed
- adhesive tape
- fixing seat
- shearing
- blades
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- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/12—Slitting marginal portions of the work, i.e. forming cuts, without removal of material, at an angle, e.g. a right angle, to the edge of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses a tool for shearing a door and window equal-pressure rubber strip; the bottom plate and the fixed-length part are fixed on the workbench; the cylinder body and the bottom die fixing seat are fixed on the bottom plate, and an accommodating groove of the adhesive tape bottom die is formed in the bottom die fixing seat; an adhesive tape clamping groove is formed in the adhesive tape bottom die, and a Y-shaped positioning accommodating groove with three blades is formed in the wall of the adhesive tape clamping groove; the three blades are arranged on the blade mounting clamp to form a Y shape, the V-shaped opening end of the Y shape forms 90 degrees, and a gap is formed between the V-shaped opening end and the vertical wall; the side surface of the mounting clamp fixing seat is fixed on a piston rod of the air cylinder; the upper end of the blade mounting clamp is fixed at the lower end of the mounting clamp fixing seat, and the three blades are just aligned with the positioning and accommodating grooves of the three blades on the adhesive tape bottom die. The invention incompletely cuts off the isobaric adhesive tape, only cuts the isobaric adhesive tape into a Y-shaped connector with a V-shaped opening end forming 90 degrees, has high corner connection sealing performance and higher shearing efficiency, and can be suitable for cutting isobaric adhesive tapes of different specifications by one device.
Description
Technical Field
The invention belongs to the field of building door and window manufacturing, and relates to a shearing tool for a Y-shaped connecting port at a bending position of an equal-pressure rubber strip of a door and window.
Background
In the installation of the existing door and window equal-pressure adhesive tape, 2 common methods exist, firstly, the equal-pressure adhesive tape is completely cut off according to the length and width of a door and a window and is divided into 4 sections, the joint of the 4 sections of the equal-pressure adhesive tape forms a 45-degree inclined plane, and the corners of a window frame are bonded and fixed together by using glue, and the method has the following defects: the 45-degree angle of adhesive tape cutting is easy to deform, the inclined plane is uneven, hard blocks are easy to appear in glue bonding, the problems that the adhesive tape is not firmly bonded, glue is easy to open and the like are easily caused, the sealing performance is poor, and the air tightness and the water tightness of doors and windows are affected. Secondly, an integral isobaric adhesive tape is adopted; the equal-pressure rubber strips of all the sections are welded into a whole at the corners or connected into a whole by injection molding through a molding press, so that the sealing performance of the whole circle of the equal-pressure rubber strips is solved, the production efficiency is low, the corner welding or molding efficiency can only be about 100 frames at most every day, and the processing flow line of a factory can not be completely met.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a tool for shearing an equal-pressure rubber strip for doors and windows, wherein the shearing tool does not completely cut the equal-pressure rubber strip, only cuts the equal-pressure rubber strip into a Y-shaped connecting port with a V-shaped port end forming 90 degrees, only needs to bend the Y-shaped connecting port into 90 degrees, has high corner connection sealing performance and high shearing efficiency, and can be suitable for cutting the equal-pressure rubber strips with different specifications.
In order to achieve the purpose, the technical solution of the invention is as follows: a tool for shearing door and window equal pressure adhesive tapes comprises a workbench, a shearing part and a sizing part, wherein the shearing part and the sizing part are fixed on the workbench;
the shearing part comprises a cylinder, an upper part and a lower part; the upper part comprises a mounting clamp fixing seat, a blade mounting clamp, three blades and a protective cover; the lower part comprises an adhesive tape bottom die, a bottom die fixing seat, a bottom plate and two guide shafts; the cylinder body of the cylinder is vertically fixed on the bottom plate; the bottom plate is fixed on the workbench; the bottom die fixing seat is fixed on the bottom plate, and an accommodating groove of the adhesive tape bottom die is formed in the bottom die fixing seat; the adhesive tape bottom die is fixed in the accommodating groove of the bottom die fixing seat, an adhesive tape clamping groove which is completely matched with the shape of the isobaric adhesive tape is formed in the adhesive tape bottom die, and a Y-shaped positioning accommodating groove with three blades is formed in the wall of the adhesive tape clamping groove; the two guide shafts are fixed on the accommodating groove wall at one end of the bottom die fixing seat; the three blades are arranged on the blade mounting clamp to form a Y shape, the V-shaped opening end of the Y shape forms 90 degrees, and a gap is formed between the V-shaped opening end and the vertical wall; the side surface of the mounting clamp fixing seat is fixed on a piston rod of the air cylinder and is positioned on one side of the air cylinder body, and two guide sleeves fixed at the lower end of the mounting clamp fixing seat are sleeved outside the guide shaft; the upper end of the blade mounting clamp is fixed at the lower end of the mounting clamp fixing seat, and the three blades are just aligned with the positioning and accommodating grooves of the three blades on the adhesive tape bottom die; the air inlet and the air outlet of the air cylinder are connected to an air source through a manual electromagnetic valve;
the fixed-length part comprises a chute baffle, a C-shaped positioning groove fixed in a chute of the chute baffle and more than one positioning slide block embedded in the C-shaped positioning groove; each positioning slide block is tightly pressed and fixed in the C-shaped positioning groove by a big cap pressing screw; the chute baffle is fixed on the workbench, a positioning ruler is pasted on the chute baffle, and the zero point of the positioning ruler is aligned with the Y-shaped center of the Y-shaped positioning accommodating groove of the adhesive tape bottom die.
Further preferably, the blade mounting clamps have three mounting surfaces, two of the mounting surfaces form an angle of 90 degrees with each other, the third surface is positioned between the two surfaces and forms an angle of 135 degrees with the two surfaces, mounting grooves are formed in the positions where the three mounting surfaces are connected, after mounting, the tips of the two blades mounted in a 90-degree V-shaped opening are connected, the third blade is positioned on the extension line of the center line of the angle of the 90-degree V-shaped opening, and a gap is reserved between the tip of the third blade and the tips of the two blades.
Further preferably, the three blades have cutting edges on the upper and lower sides. After the blade of one side damage, can dismantle the upset installation and use the blade of another side, the life of extension blade.
Further preferably, the upper part further comprises a fixing plate, the mounting clamp fixing seat is fixed on the fixing plate through screws, and the side surface of the fixing plate is also fixed on a piston rod of the cylinder; the fixing strength is enhanced, and the installation is more convenient. The bottom surface of the mounting clamp fixing seat is provided with a positioning groove of the blade mounting clamp, and the upper end surface of the blade mounting clamp is arranged in the positioning groove and is fixed on the lower end surface of the mounting clamp fixing seat by a screw. The mounting clip fixing seat is not easy to dislocate and is easy to detach.
Further preferably, the large cap jacking screw of the fixed-length part is a quincunx cap jacking screw. Is easy to be screwed manually.
Further preferably, the invention further comprises a protective cover which is detachably fixed on the blade mounting clamp far away from the air cylinder and is buckled on the outer sides of the three blades. The blade is prevented from being damaged by collision in the working process, and the blade is also prevented from damaging an operator. After the blade is worn, the protective cover can be removed, the blade fixing screw is loosened, and the blade can be replaced.
The invention is an assembly type assembly, and the isobaric adhesive tape is made of ethylene propylene diene monomer or TPE (thermoplastic elastomer), is soft and is easy to deform during shearing, so that the invention is provided with the adhesive tape bottom die, the cross sections of the adhesive tapes are different in size, and the assembly type assembly can be applied only by replacing the adhesive tape bottom die. The shearing tool does not completely cut off the isobaric adhesive tape, only cuts the isobaric adhesive tape into a Y-shaped connecting port with a V-shaped opening end forming 90 degrees, only bends the Y-shaped connecting port into 90 degrees, has high corner connection sealing performance and higher shearing efficiency, and can be suitable for cutting isobaric adhesive tapes of different specifications. The invention has high position precision and simple and labor-saving use method.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the present invention with the table and sizing removed;
FIG. 3 is a front view of the invention with the table and sizing removed;
FIG. 4 is a schematic perspective view of a fixing plate according to the present invention;
FIG. 5 is a schematic perspective view of a mounting clip holder according to the present invention;
FIG. 6 is a perspective view of the blade mounting clip of the present invention;
FIG. 7 is a perspective view of three blades of the present invention mounted in a blade mounting clip;
FIG. 8 is a top view of three blades of the present invention mounted in a blade mounting clip;
FIG. 9 is a left side view of three blades of the present invention mounted in a blade mounting clip;
FIG. 10 is a perspective view of the shield of the present invention;
FIG. 11 is a schematic perspective view of a bottom mold of the adhesive tape of the present invention;
FIG. 12 is a schematic perspective view of a bottom die holder according to the present invention;
FIG. 13 is a schematic perspective view of a base plate according to the present invention;
fig. 14 is a perspective view of the fixed-size portion of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14, the present embodiment includes a table 20, and a cutting portion and a sizing portion fixed to the table 20. The shearing portion includes a cylinder 12 and upper and lower portions. The upper part comprises a mounting clip fixing seat 2, a blade mounting clip 3, three blades 61, 62 and 63 and a protective cover 4; preferably, it further comprises a fixing plate 1. The mounting clamp fixing seat 2 is fixed on the fixing plate 1 through screws, and the side face of the fixing plate 1 is also fixed on a piston rod of the air cylinder 12. The lower part comprises an adhesive tape bottom die 8, a bottom die fixing seat 9, a bottom plate 10 and two guide shafts 7. The cylinder body of cylinder 10 is vertically fixed on bottom plate 10, and its fixed knot constructs: the lower end of the cylinder body of the cylinder 10 is fixed on two support rods 19, a support rod strip-shaped groove 101 is formed in the bottom plate 10, and the lower ends of the two support rods 19 are fixed in the support rod strip-shaped groove 101 in the bottom plate 10 through screws. The mounting clamp fixing seat 2 is fixed on the fixing plate 1 through screws, and the side face of the fixing plate 1 is also fixed on a piston rod of the air cylinder 12. The base plate 10 is fixed on a table 20. The bottom die fixing seat 9 is fixed on the bottom plate 10 through screws, and is provided with an accommodating groove 92 of the adhesive tape bottom die 8. The adhesive tape bottom die 8 is fixed in the accommodating groove 92 of the bottom die fixing seat 9, an adhesive tape clamping groove 84 completely matched with the shape of the isobaric adhesive tape 14 is formed in the adhesive tape bottom die, positioning accommodating grooves 81, 82 and 83 of the three blades 61, 62 and 63 are formed in the wall of the adhesive tape clamping groove 84, and the positioning accommodating grooves 81, 82 and 83 form a Y-shaped positioning accommodating groove. The two guide shafts 7 are fixed in a bottom die fixing seat mounting groove 91 formed in the accommodating groove wall at one end of the bottom die fixing seat 9. The three blades 61, 62 and 63 are arranged on the blade mounting clamp 3 to form a Y shape, the V-shaped opening end of the Y shape forms 90 degrees, and a gap is reserved between the V-shaped opening end and the vertical wall; the preferable installation structure is as follows: the insert mounting clip 3 has three mounting faces 33, 34 and 35, two of which 34 and 35 are at 90 to each other, and a third face 33 which is located intermediate the two faces 34 and 35 and at 135 to each other with respect to the two faces 34 and 35; three mounting surfaces 33, 34 and 35 are respectively provided with a mounting limiting groove 32 of a blade, mounting grooves 31 are formed at the connection positions of the three mounting surfaces 33, 34 and 35, three blades 61, 62 and 63 are fixed in the mounting limiting grooves 32 on the three mounting surfaces 33, 34 and 35 through screws 13, the tips of the two blades 62 and 63 mounted in a 90-degree V-shaped opening are connected, the third blade 61 is positioned on the extension line of the angular center line of the 90-degree V-shaped opening, and a gap is reserved between the tip of the third blade and the tips of the two blades 62 and 63; the tips of the three inserts 61, 62, 63 are located in the mounting slot 31. The three blades 61, 62 and 63 have cutting edges on the upper and lower sides. The bottom surface of the mounting clamp fixing seat 2 is provided with a positioning groove 21 of the blade mounting clamp 3, and the upper end surface of the blade mounting clamp 3 is arranged in the positioning groove 21 and fixed on the lower end surface of the mounting clamp fixing seat 2 by a screw. The side face of the mounting clamp fixing seat 2 is fixed on a piston rod of the cylinder 12 and located on one side of a cylinder body of the cylinder 12, and two guide sleeves 71 fixed at the lower end of the mounting clamp fixing seat 2 are sleeved outside the guide shaft 7. The upper end of the blade mounting clamp 3 is fixed at the lower end of the mounting clamp fixing seat 2, and the three blades 61, 62 and 63 are just aligned with the Y-shaped positioning accommodating grooves 81, 82 and 83 of the three blades 61, 62 and 63 on the rubber strip bottom die 8; the air inlet and the air outlet of the air cylinder 10 are connected with an air source through a manual electromagnetic valve 11. The protective cover 4 is fixed on the blade mounting clamp 3 far away from the air cylinder 12 through a screw 5 and is buckled on the outer sides of the three blades.
The fixed-length part comprises a chute baffle 16, a C-shaped positioning groove 15 fixed in a chute of the chute baffle 16 by screws and two (1, 3, 4 and the like can be arranged as required) positioning sliding blocks 18 embedded in the C-shaped positioning groove 15. Each positioning slide block 18 is tightly pressed and fixed in the C-shaped positioning groove 15 by a big cap pressing screw 17; the chute baffle 16 is fixed on the workbench 20, a positioning rule 21 is pasted on the chute baffle, and the zero point of the positioning rule 21 is aligned with the Y-shaped center of the Y-shaped positioning accommodating groove of the adhesive tape bottom die. Preferably, the big cap top tight screw 17 of the fixed-length part is a quincunx cap top tight screw, so that the hand holding is more convenient.
The above embodiments are preferred and illustrative only, and equivalent technical modifications may be made by those skilled in the art based on the description of the patent, which are within the scope of the patent.
Claims (10)
1. A tool for shearing door and window equal-pressure adhesive tapes is characterized by comprising a workbench, a shearing part and a sizing part, wherein the shearing part and the sizing part are fixed on the workbench;
the shearing part comprises a cylinder, an upper part and a lower part; the upper part comprises a mounting clamp fixing seat, a blade mounting clamp, three blades and a protective cover; the lower part comprises an adhesive tape bottom die, a bottom die fixing seat, a bottom plate and two guide shafts; the cylinder body of the cylinder is vertically fixed on the bottom plate; the bottom plate is fixed on the workbench; the bottom die fixing seat is fixed on the bottom plate, and an accommodating groove of the adhesive tape bottom die is formed in the bottom die fixing seat; the adhesive tape bottom die is fixed in the accommodating groove of the bottom die fixing seat, an adhesive tape clamping groove which is completely matched with the shape of the isobaric adhesive tape is formed in the adhesive tape bottom die, and a Y-shaped positioning accommodating groove with three blades is formed in the wall of the adhesive tape clamping groove; the two guide shafts are fixed on the accommodating groove wall at one end of the bottom die fixing seat; the three blades are arranged on the blade mounting clamp to form a Y shape, the V-shaped opening end of the Y shape forms 90 degrees, and a gap is formed between the V-shaped opening end and the vertical wall; the side surface of the mounting clamp fixing seat is fixed on a piston rod of the air cylinder and is positioned on one side of the air cylinder body, and two guide sleeves fixed at the lower end of the mounting clamp fixing seat are sleeved outside the guide shaft; the upper end of the blade mounting clamp is fixed at the lower end of the mounting clamp fixing seat, and the three blades are just aligned with the positioning and accommodating grooves of the three blades on the adhesive tape bottom die; the air inlet and the air outlet of the air cylinder are connected to an air source through a manual electromagnetic valve;
the fixed-length part comprises a chute baffle, a C-shaped positioning groove fixed in a chute of the chute baffle and more than one positioning slide block embedded in the C-shaped positioning groove; each positioning slide block is tightly pressed and fixed in the C-shaped positioning groove by a big cap pressing screw; the chute baffle is fixed on the workbench, a positioning ruler is pasted on the chute baffle, and the zero point of the positioning ruler is aligned with the Y-shaped center of the Y-shaped positioning accommodating groove of the adhesive tape bottom die.
2. The tool for shearing a door and window equal pressure rubber strip as claimed in claim 1, wherein the blade mounting clip has three mounting surfaces, two of the mounting surfaces are 90 ° to each other, the third surface is located between the two surfaces and forms an angle of 135 ° to each other, a mounting groove is formed at a position where the three mounting surfaces are connected, after mounting, tips of the two blades mounted at 90 ° V-shaped openings to each other are connected, the third blade is located on an extension line of an angular center line of the 90 ° V-shaped opening, and a gap is formed between the tip of the third blade and the tips of the two blades.
3. The tool for shearing a strip of adhesive tape for doors and windows according to claim 1 or 2, wherein said three blades have cutting edges at the top and bottom.
4. The tool for shearing a door and window equal-pressure rubber strip as claimed in claim 3, wherein the upper part further comprises a fixing plate, the mounting clip fixing seat is fixed on the fixing plate by a screw, and the side surface of the fixing plate is also fixed on the piston rod of the air cylinder.
5. The tool for shearing a door and window equal-pressure rubber strip as claimed in claim 4, wherein the bottom surface of the mounting clip fixing seat is provided with a positioning groove of the blade mounting clip, and the upper end surface of the blade mounting clip is arranged in the positioning groove and is fixed on the lower end surface of the mounting clip fixing seat by a screw.
6. The tool for shearing a door and window equal-pressure rubber strip as claimed in claim 5, wherein the large cap tightening screw of the fixed-size part is a quincunx cap tightening screw.
7. A tool for shearing a door and window equipressure strip according to claim 6, characterized in that it also comprises a protective cover removably fixed to the blade mounting clip remote from the cylinder, and fastened to the outside of the three blades.
8. The tool for shearing a door and window equal-pressure rubber strip as claimed in claim 1 or 2, wherein the upper part further comprises a fixing plate, the mounting clip fixing seat is fixed on the fixing plate by a screw, and the side surface of the fixing plate is also fixed on the piston rod of the air cylinder.
9. The tool for shearing a door and window equal-pressure rubber strip as claimed in claim 7, wherein the bottom surface of the mounting clip fixing seat is provided with a positioning groove of the blade mounting clip, and the upper end surface of the blade mounting clip is arranged in the positioning groove and fixed on the lower end surface of the mounting clip fixing seat by a screw.
10. The tool for shearing a door and window equipressure rubber strip as claimed in claim 8, wherein said large cap tightening screw of said sizing portion is a quincunx cap tightening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434350.3A CN111230974A (en) | 2018-11-28 | 2018-11-28 | Tool for shearing door and window equal-pressure adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434350.3A CN111230974A (en) | 2018-11-28 | 2018-11-28 | Tool for shearing door and window equal-pressure adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111230974A true CN111230974A (en) | 2020-06-05 |
Family
ID=70868328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811434350.3A Pending CN111230974A (en) | 2018-11-28 | 2018-11-28 | Tool for shearing door and window equal-pressure adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111230974A (en) |
-
2018
- 2018-11-28 CN CN201811434350.3A patent/CN111230974A/en active Pending
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