CN214115587U - Leather vamp cutting die - Google Patents
Leather vamp cutting die Download PDFInfo
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- CN214115587U CN214115587U CN202022830483.1U CN202022830483U CN214115587U CN 214115587 U CN214115587 U CN 214115587U CN 202022830483 U CN202022830483 U CN 202022830483U CN 214115587 U CN214115587 U CN 214115587U
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Abstract
The invention discloses a leather vamp cutting die, and belongs to the field of leather vamp cutting dies; a leather vamp cutting die comprises an upper die, a lower die, a pressing device, a cutting device and a locking device, wherein the pressing device is arranged between the upper die and the lower die to realize the lifting motion of the upper die; the cutting device is arranged on the lower die, so that the lifting movement of the tool rest is realized, and the cutting of the leather is further completed; the locking device is arranged on one side of the cutting device, so that the up-and-down movement of the cutter frame is limited, and the safety of the device is improved.
Description
Technical Field
The utility model belongs to leather vamp cutting die field, concretely relates to leather vamp cutting die.
Background
In the production field of leather shoes, the cutting of leather vamps is indispensable, the cutting mode of leather has a lot of, wherein the most common also the simplest time cuts through the mould, and the production efficiency of this kind of cutting mode is also the highest, cuts in batches to the leather, and traditional cutting mould agrees to cut the human body when using, causes the incident, therefore cutting mould's security has become an important research direction.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, this disclosed aim at provides a leather vamp cutting die, has solved among the prior art problem that the leather cuts the human body of easy incised wound when cutting.
The purpose of the disclosure can be realized by the following technical scheme: a leather vamp cutting die comprises an upper die and a lower die, and is characterized in that the upper die moves up and down above the lower die;
further, a tool rest groove is formed in the lower die, a tool rest is arranged in the tool rest groove, and the tool rest moves up and down in the tool rest groove;
furthermore, a second spur rack is connected to one side surface of the lower die in a sliding manner, the second spur rack is fixedly connected with the tool rest, a guide groove is formed in the side surface, and a connecting piece between the second spur rack and the tool rest penetrates through the guide groove;
furthermore, a second gear is meshed with the outer side of the second spur rack, and a driving device is fixedly connected to the second gear;
furthermore, a locking device is arranged on the outer side of the second gear and used for limiting the rotation of the second gear;
furthermore, the locking device comprises a support frame, an installation plate is arranged at the bottom of the side surface of the lower die, an upright post is arranged on the installation plate, and the support frame is fixedly installed on the installation plate;
furthermore, the upper end part of the support frame is rotatably connected with a connecting rod, the lower end of the connecting rod is provided with a first spring, one end of the first spring is fixedly connected with the upper end surface of the upright post, and the other end of the first spring is fixedly connected with the lower end surface of the connecting rod;
furthermore, a second spring is installed on one side of the support frame back to the first spring, one end of the second spring is fixedly connected with the upper end face of the installation plate, and the other end of the second spring is fixedly connected with the lower end face of the connecting rod;
further, when one end of the first spring of the connecting rod is clamped into the second gear, the rotation of the second gear is limited.
Furthermore, a pressing rod is arranged on one side of the upper die, when the upper die is attached to the lower die, the pressing rod presses one end, far away from the second gear, of the connecting rod, and the other end of the connecting rod is separated from the second gear.
Furthermore, a cutter groove is formed in the lower end face of the upper die.
Further, the upper end part of the guide groove is open.
Furthermore, a first straight rack is connected to the side surface of the lower die in a sliding manner, and the upper end of the first straight rack is fixedly connected with the upper die;
furthermore, a first gear is meshed with the outer side of the first straight rack, and a rotating shaft is fixedly connected to the first gear.
The beneficial effect of this disclosure: the problem that a human body is easily cut when the leather is cut is avoided, and the safety of the leather cutting is improved.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a laminating device according to an embodiment of the disclosure;
FIG. 3 is a schematic view of a cutting device and locking device configuration according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of a lower die configuration of an embodiment of the present disclosure;
fig. 5 is a schematic view of an upper die structure of an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
As shown in fig. 1, a leather vamp cutting mold comprises an upper mold 1 and a lower mold 2, wherein the lower mold 2 is fixed on a workbench when in use, and the upper mold 1 is arranged above the lower mold 2 and moves up and down.
Go up and seted up a plurality of first fixed orificess 11 on the mould 1, seted up a plurality of second fixed orificess 21 on the lower mould 2, first fixed orificess 11 and second fixed orifices 21 one-to-one are gone up and are installed a plurality of guide bars 3 between mould 1 and the lower mould 2, and guide bar 3 passes the first fixed orificess 11 of mould 1 and the second fixed orifices 21 of lower mould 2 to play the guide effect to the up-and-down motion of going up mould 1.
A pressing device 4 is arranged between the upper die 1 and the lower die 2, and the pressing device 4 is used for controlling the up-and-down movement of the upper die 1 so as to press the upper die 1 and the lower die 2 together;
as shown in fig. 2, the pressing device 4 includes a first straight rack 41, the first straight rack 41 is located between the upper die 1 and the lower die 2, as shown in fig. 4, a sliding groove 23 is formed on one side surface of the lower die 2, a fixing seat 24 is arranged on one side of the sliding groove 23, and the first straight rack 41 and the sliding groove 23 are matched with each other to realize sliding connection between the first straight rack 41 and the lower die 2; as shown in fig. 5, a side surface of the upper die 1 is provided with a relief groove 13, an upper end portion of the first straight rack 41 is located in the relief groove 13 and is fixedly connected with the upper die 1, and when the first straight rack 41 moves up and down, the upper die 1 moves up and down to complete the pressing and separating actions of the upper die 1 and the lower die 2;
install dwang 43 on the fixing base 24, the dwang 43 passes fixing base 24 to rotate with fixing base 24 and be connected, fixed mounting has first gear 42 on the dwang 43, and first gear 42 and first straight rack 41 intermeshing realize going up the up-and-down motion of mould 1 through rotating dwang 43.
The lower die 2 is provided with a cutting device 5, and the cutting device 5 is used for cutting the leather to form a desired shape;
as shown in fig. 3, the cutting device 5 comprises a blade carrier 51, the blade carrier 51 being used to fix the blade, the blade carrier 5 carrying the blade to perform the cutting of the hide;
the upper end surface of the lower die 2 is provided with a containing groove 22, the knife rest 51 is matched with the containing groove 22, the knife rest 51 slides up and down in the containing groove 22, when the knife rest 51 drives a blade to move and exceeds the upper end surface of the lower die 2, the upper die 1 and the lower die 2 are pressed together at the moment to press the leather, and therefore the cutting of the leather is finished; the lower end surface of the upper die 1 is correspondingly provided with a cutter relieving groove 12, and when the upper die 1 is pressed with the lower die 2, the cutter relieving groove 12 is used for relieving the cutter frame 51 and the cutter blade;
when the leather is not cut, the knife rest 51 with the blade is stored in the storage groove, so that the cutting injury to the human body is avoided, and the safety is improved.
A guide groove 25 is formed in one side face of the lower die 2, a second spur rack 52 is installed on the side face where the guide groove 25 is located, the second spur rack 52 slides up and down on the side face of the lower die 2, the back face of the second spur rack 52 is fixedly connected with a tool rest 51, and the guide groove 25 is used for yielding a connecting piece between the second spur rack 52 and the tool rest 51;
in the embodiment, the upper end layer of the guide groove 25 is open, so that the installation connection between the second spur rack 52 and the tool holder 51 is facilitated;
the side surface of the guide groove 25 is provided with a mounting seat 26, the mounting seat 26 is fixedly connected with a driving device 54, a driving shaft of the driving device 54 is fixedly connected with a second gear 53, the second gear 53 is meshed with the second spur rack 52, and when the driving device 54 rotates, the second spur rack 52 can be driven to slide in the vertical direction, so that the tool rest 51 can be lifted.
One side of the second gear 53 is provided with a locking device 6, and the locking device 6 is used for limiting the rotation of the second gear 53, so that the up-and-down movement of the knife rest 51 is limited, and the knife rest 51 with a blade is prevented from rising to scratch a human body when the cutting operation is stopped due to manual misoperation;
as shown in fig. 4, a mounting plate 27 is fixedly mounted at the lower end of one side surface of the lower die 2, and the mounting plate 27 is on the same side as the guide groove 25;
as shown in fig. 3, the locking device 6 includes a supporting frame 63, the supporting frame 63 is fixedly mounted on the mounting plate 27, the upper end of the supporting frame 63 is rotatably connected with a connecting rod 61, the lower end of the connecting rod 61 is fixedly mounted with a first spring 62, the upper end surface of the mounting plate 27 is provided with a column 28, one end of the first spring 62 is fixedly connected with the upper end surface of the column, and the other end is fixedly connected with the lower end surface of the connecting rod 61; a second spring 64 is arranged on one side of the support frame 63 back to the first spring 62, one end of the second spring 64 is fixedly connected with the lower end face of the connecting rod 61, and the other end of the second spring 64 is fixedly connected with the upper end face of the mounting plate 27;
under the connection of first spring 62 and second spring 64, when connecting rod 61 does not receive other external forces, the one end card of connecting rod 61 goes into in the tooth of second gear 53 to restricted second gear 53's rotation, and then restricted knife rest 51's motion, when not cutting the work, connecting rod 61 has restricted knife rest 51 to take the blade upward movement, makes the blade accomodate in knife rest groove 22, has avoided the emergence of fish tail accident.
As shown in fig. 5, a pressing rod 14 is arranged on one side of the upper die 1, when the upper die 1 moves down to contact with the lower die 2, the pressing rod 14 presses one end of the connecting rod 61 away from the second gear 53, so that one end of the connecting rod 61 close to the second gear 53 moves up to leave the second gear 53, and at this time, the second gear 53 is driven by the driving device 54 to rotate, so that the knife rest 51 is lifted, and the cutting of the leather is completed;
the operation of the locking device 6 is triggered by the up-and-down movement of the upper die 1, so that the time for limiting the cutting action of the locking device 6 can be accurately grasped, and the safety of the device is improved.
The working principle is as follows:
the upper die 1 is lifted by arranging a pressing device 4 between the upper die 1 and the lower die 2; the cutting device 5 is arranged on the lower die 2 to realize the lifting movement of the tool rest 51, thereby finishing the cutting of the leather; the locking device 6 is arranged on one side of the cutting device 5, so that the up-and-down movement of the tool rest 51 is limited, and the safety of the device is improved.
The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.
Claims (6)
1. The leather vamp cutting die comprises an upper die (1) and a lower die (2), and is characterized in that the upper die (1) moves up and down above the lower die (2);
a tool rest groove (22) is formed in the lower die (2), a tool rest (51) is arranged in the tool rest groove (22), and the tool rest (51) moves up and down in the tool rest groove (22);
a second spur rack (52) is connected to one side surface of the lower die (2) in a sliding manner, the second spur rack (52) is fixedly connected with the tool rest (51), a guide groove (25) is formed in the side surface, and a connecting piece between the second spur rack (52) and the tool rest (51) penetrates through the guide groove (25);
a second gear (53) is meshed with the outer side of the second straight rack (52), and a driving device (54) is fixedly connected to the second gear (53);
and a locking device (6) is arranged on the outer side of the second gear (53), and the locking device (6) is used for limiting the rotation of the second gear (53).
2. A leather upper cutting mold as claimed in claim 1, characterized in that the locking device (6) comprises a support frame (63), a mounting plate (27) is arranged on the bottom of the side surface of the lower mold (2), a column (28) is arranged on the mounting plate (27), and the support frame (63) is fixedly mounted on the mounting plate (27);
the upper end part of the support frame (63) is rotatably connected with a connecting rod (61), the lower end of the connecting rod (61) is provided with a first spring (62), one end of the first spring (62) is fixedly connected with the upper end surface of the upright post (28), and the other end of the first spring is fixedly connected with the lower end surface of the connecting rod (61);
a second spring (64) is arranged on one side, back to the first spring (62), of the supporting frame (63), one end of the second spring (64) is fixedly connected with the upper end face of the mounting plate (27), and the other end of the second spring is fixedly connected with the lower end face of the connecting rod (61);
when one end of the first spring (62) of the connecting rod (61) is clamped into the second gear (53), the second gear (53) is limited to rotate.
3. A leather upper cutting die according to claim 2, characterized in that a press rod (14) is arranged on one side of the upper die (1), when the upper die (1) is jointed with the lower die (2), the press rod (14) presses one end of the connecting rod (61) far away from the second gear (53), and the other end of the connecting rod (61) is separated from the second gear (53).
4. A leather shoe upper cutting mold according to claim 1, characterized in that the lower end surface of the upper mold (1) is provided with a cutter relief groove (12).
5. A leather shoe upper cutting die according to claim 1, characterised in that the upper end of the guide groove (25) is open.
6. A leather shoe upper cutting die according to claim 1, characterized in that a first straight rack (41) is connected to the side surface of the lower die in a sliding manner, and the upper end of the first straight rack (41) is fixedly connected with the upper die (1);
a first gear (42) is meshed with the outer side of the first straight rack (41), and a rotating shaft (43) is fixedly connected to the first gear (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022830483.1U CN214115587U (en) | 2020-11-30 | 2020-11-30 | Leather vamp cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022830483.1U CN214115587U (en) | 2020-11-30 | 2020-11-30 | Leather vamp cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214115587U true CN214115587U (en) | 2021-09-03 |
Family
ID=77508033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022830483.1U Active CN214115587U (en) | 2020-11-30 | 2020-11-30 | Leather vamp cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214115587U (en) |
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2020
- 2020-11-30 CN CN202022830483.1U patent/CN214115587U/en active Active
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