CN210551805U - Quick tool changing device - Google Patents
Quick tool changing device Download PDFInfo
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- CN210551805U CN210551805U CN201921494312.7U CN201921494312U CN210551805U CN 210551805 U CN210551805 U CN 210551805U CN 201921494312 U CN201921494312 U CN 201921494312U CN 210551805 U CN210551805 U CN 210551805U
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Abstract
The present case is a quick tool changing device, includes: the cutting device comprises an upper plate, four corner cylinders, a cutting die and a lever supporting arm, wherein the upper plate is cut, the four corner cylinders are arranged on the lower surface of the upper plate and are detachably arranged on the cutting die, each corner cylinder is arranged on the upper plate through a cylinder mounting seat, a piston rod of each corner cylinder is connected with the lever supporting arm, one side of each lever supporting arm is connected with a height-adjustable pressing arm, and the pressing arm is pressed on the cutting die when the corner cylinders are pressed tightly. The present case sets up four corner cylinders in four extreme angle departments of cutting die, and the piston rod through the corner cylinder drives the lever support arm and realizes rotating and reciprocating, presss from both sides tight cutting die then or loosens the cutting die and rotates 90 degrees, carries out quick clamping to the cutting die for cutting die easy dismounting, installation that can be convenient cuts the upper plate, and simple structure, location are accurate.
Description
Technical Field
The utility model relates to a quick tool changing device belongs to the shaping field of heat moulding.
Background
The plastic packaging sheet is mainly used for producing disposable plastic cups, plates, bowls, plates, boxes and other thermoforming products, and is widely applied to packaging in the fields of food, vegetable, fruit, beverage, dairy products, industrial parts and the like. The thermal forming plastic packaging sheet is usually prepared by a plastic suction process or a blow molding process, and correspondingly, the thermal forming machine usually comprises a plastic suction forming machine and a blow molding machine. Wherein, the plastic sheet is softened by clamping heat of the plastic forming machine, and then the plastic sheet is tightly attached to the forming die cavity by utilizing negative pressure, so as to form a plastic product with a certain shape.
The cutting die in the plastic suction forming machine in the prior art is easy to wear and tear and often needs to be replaced, and the cutting die is generally installed on the lower surface of the cutting upper plate by using screw bolts and the like, so that the installation mode is time-consuming and labor-consuming, the installation speed is slow, and the positioning is not accurate.
SUMMERY OF THE UTILITY MODEL
For overcoming the deficiencies of the prior art, the utility model aims to provide a quick tool changer with simple structure, easy installation and accurate positioning.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
a quick tool changer comprising: the cutting device comprises an upper plate, four corner cylinders, a cutting die and a lever supporting arm, wherein the upper plate is cut, the four corner cylinders are arranged on the lower surface of the upper plate and are detachably arranged on the cutting die, each corner cylinder is arranged on the upper plate through a cylinder mounting seat, a piston rod of each corner cylinder is connected with the lever supporting arm, one side of each lever supporting arm is connected with a height-adjustable pressing arm, and the pressing arm is pressed on the cutting die when the corner cylinders are pressed tightly.
Preferably, the quick tool changing device further comprises a cutting lower plate, and the cutting lower plate is correspondingly connected below the cutting upper plate through the guide post.
Preferably, the quick tool changing device is characterized in that a cushion tool rest is arranged on the upper surface of the cutting lower plate, and a fixing support plate, a limiting support plate and a cushion tool plate are arranged on the cushion tool rest.
Preferably, in the quick tool changer, the upper plate surfaces of the fixed support plate and the limiting support plate are in the same plane.
Preferably, in the quick tool changer, the four corner cylinders are respectively pressed against four end corners of the cutting die through the pressing arms.
Preferably, the quick tool changing device is characterized in that the lower surface of the cutting upper plate is provided with a threaded hole, and the four corner cylinders are respectively installed on the lower surface of the cutting upper plate through threaded holes in screw fixing cylinder installation seats.
The beneficial effect of present case: the present case sets up four corner cylinders in four extreme angle departments of cutting die, and the piston rod through the corner cylinder drives the lever support arm and realizes rotating and reciprocating, presss from both sides tight cutting die then or loosens the cutting die and rotates 90 degrees, carries out quick clamping to the cutting die for cutting die easy dismounting, installation that can be convenient cuts the upper plate, and simple structure, location are accurate.
Drawings
Fig. 1 is a schematic view of a quick tool changer according to an embodiment of the present invention;
fig. 2 is a schematic view of a quick tool changer according to an embodiment of the present invention;
fig. 3 is a schematic view of a corner cylinder in the quick tool changer according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1, a quick tool changer includes: the cutting device comprises an upper cutting plate 10, four corner cylinders 20 arranged on the lower surface of the upper cutting plate 10, and a cutting die 30 detachably arranged on the upper cutting plate 10 through the four corner cylinders 20, wherein each corner cylinder 20 is arranged on the upper cutting plate 10 through a cylinder mounting seat 24, a piston rod 21 of each corner cylinder 20 is connected with a lever supporting arm 22, one side of each lever supporting arm 22 is connected with a height-adjustable pressing arm 23, and the pressing arm 23 is pressed on the cutting die 30 when the corner cylinders 20 are pressed tightly.
The present case sets up four corner cylinders 20 at four extreme angle departments of cutting die 30, and the piston rod 21 through corner cylinder 20 drives lever support arm 22 and realizes rotating and reciprocating, presss from both sides tight cutting die 30 then or loosens cutting die 30 and rotates 90 degrees, carries out quick clamping to cutting die 30 for cutting die 30 easy dismounting, installation that can be convenient cuts upper plate 10, and simple structure, location are accurate.
As shown in fig. 2, the cutting device further comprises a cutting lower plate 40, and the cutting lower plate 40 is correspondingly connected below the cutting upper plate 10 through a guide column 50.
The upper surface of the cutting lower plate 40 is provided with a pad knife rest 41, and the pad knife rest 41 is provided with a fixed supporting plate 411, a limiting supporting plate 412 and a pad knife plate 413. At least two shim plates 413 are fixed on the upper surface of the limit supporting plate 412.
The upper plate surfaces of the fixed supporting plate 411 and the limiting supporting plate 412 are in the same plane.
The four corner cylinders 20 are respectively pressed at the four end corners of the cutting die 30 through the pressing arms 23. The four end angles of the cutting die 30 are provided with connecting blocks which are respectively connected with the four corner cylinders 20.
The lower surface of the upper cutting plate 10 is provided with threaded holes, and the four corner cylinders 20 are respectively installed on the lower surface of the upper cutting plate 10 through the threaded holes in the screw fixing cylinder installation seats 24.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. A quick tool changer, comprising: the cutting device comprises an upper plate, four corner cylinders, a cutting die and a lever supporting arm, wherein the upper plate is cut, the four corner cylinders are arranged on the lower surface of the upper plate and are detachably arranged on the cutting die, each corner cylinder is arranged on the upper plate through a cylinder mounting seat, a piston rod of each corner cylinder is connected with the lever supporting arm, one side of each lever supporting arm is connected with a height-adjustable pressing arm, and the pressing arm is pressed on the cutting die when the corner cylinders are pressed tightly.
2. The quick tool changer of claim 1, further comprising a cutting lower plate correspondingly connected below the cutting upper plate by guide posts.
3. The quick tool changer of claim 2, wherein the upper surface of the lower cutting plate is provided with a shim holder, and the shim holder is provided with a fixing support plate, a limiting support plate and a shim plate.
4. The quick tool changer of claim 3, wherein the upper plate surfaces of the fixed support plate and the limit support plate are in the same plane.
5. The quick tool changer of claim 4, wherein the four corner cylinders are respectively pressed against four corners of the cutting die by pressing arms.
6. The quick tool changer of claim 5, wherein the lower surface of the upper cutting plate has threaded holes, and four corner cylinders are mounted on the lower surface of the upper cutting plate through the threaded holes in the screw-fixing cylinder mounts, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494312.7U CN210551805U (en) | 2019-09-10 | 2019-09-10 | Quick tool changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494312.7U CN210551805U (en) | 2019-09-10 | 2019-09-10 | Quick tool changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210551805U true CN210551805U (en) | 2020-05-19 |
Family
ID=70671252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921494312.7U Active CN210551805U (en) | 2019-09-10 | 2019-09-10 | Quick tool changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210551805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134200A (en) * | 2020-11-26 | 2020-12-25 | 江苏亚奥科技股份有限公司 | Protection mechanism of substation monitoring equipment |
-
2019
- 2019-09-10 CN CN201921494312.7U patent/CN210551805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134200A (en) * | 2020-11-26 | 2020-12-25 | 江苏亚奥科技股份有限公司 | Protection mechanism of substation monitoring equipment |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220114 Address after: 226300 group 38, zhangsha village, Shizong Town, Tongzhou District, Nantong City, Jiangsu Province Patentee after: Nantong Boxu Technology Co.,Ltd. Address before: 215000 room 2, 165 xincui Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN ZHONGDELI MACHINERY SCIENCE AND TECHNOLOGY CO.,LTD. |