Aluminum stranded wire cutting and stripping integrated die and aluminum stranded wire cutting and stripping integrated device

Abstract

The invention relates to an aluminum stranded wire cutting and stripping integrated die and an aluminum stranded wire cutting and stripping integrated device, and relates to the technical field of wire crimping, the aluminum stranded wire cutting and stripping integrated die comprises an upper die and a lower die, and the lower die can be close to or far away from the upper die; the upper die and the lower die are both provided with blades, and the blades comprise wire cutting blades and wire stripping blades; wherein the wire cutting blade arranged on the upper die and the wire cutting blade arranged on the lower die are symmetrically arranged, and a cutting space for an aluminum stranded wire is formed; the wire stripping blade arranged on the upper die and the wire stripping blade arranged on the lower die are symmetrically arranged, and a wire stripping space for the aluminum stranded wire is formed; and when the wire stripping blade arranged on the upper die and the wire stripping blade arranged on the lower die are close to each other, and the wire cutting blade arranged on the upper die and the wire cutting blade arranged on the lower die are close to each other, the aluminum stranded wire can be cut and stripped at the same time. The die has the effect of improving the aluminum stranded wire processing efficiency and the wire processing quality.

Description

Technical Field

[0001] The present application relates to the technical field of wire crimping, and in particular to an integrated aluminum wire cutting and stripping die and an integrated aluminum wire cutting and stripping device. Background Art

[0002] Overhead transmission lines are an important part of the power grid system, and the quality of their construction is directly related to the safe operation of the power grid. Wire crimping is an important part of the tension stringing process of transmission line construction, and the quality of its process is directly related to the safe operation of the transmission line.

[0003] In the related art, an important step in wire crimping is to cut and strip the aluminum stranded wire. The general process for cutting the aluminum stranded wire is: first select a certain length of aluminum stranded wire, then mark the aluminum stranded wire according to the length of the aluminum stranded wire required by the conductor, and then cut the aluminum stranded wire. The specific cutting method is: place the aluminum stranded wire in a cutting mold, and drive the mold to move through a driving device to achieve cutting of the aluminum stranded wire. The process for stripping the aluminum stranded wire is: first disassemble the cutting mold, and then replace the blade in the mold (the blades used for cutting and stripping the aluminum stranded wire are different). After the blade is replaced, place the cut aluminum stranded wire in the mold after the blade is replaced, and drive the mold to move through a driving device to achieve the stripping process of the aluminum stranded wire.

[0004] With respect to the above-mentioned related technologies, the following technical defects exist: when it is necessary to cut the aluminum stranded wire, a cutting blade is installed in the mold; when it is necessary to strip the aluminum stranded wire, the cutting blade needs to be removed and then the stripping blade needs to be installed, which increases the number of steps for cutting and stripping the aluminum stranded wire, and reduces the efficiency of cutting and stripping the wires; at the same time, when stripping the aluminum stranded wire, when placing the aluminum stranded wire on the mold, the processing position of the aluminum stranded wire needs to be marked according to the stripping requirements, which further reduces the processing efficiency of the aluminum stranded wire; at the same time, when the aluminum stranded wire is marked for the second time, due to the problem of multiple markings, there will be certain errors, which will affect the processing accuracy of the aluminum stranded wire and thereby reduce the processing quality of the wire. Summary of the invention

[0005] In order to improve the processing efficiency of aluminum stranded wires and improve the crimping quality of wires, the present application provides an aluminum stranded wire cutting and stripping integrated die and an aluminum stranded wire cutting and stripping integrated device.

[0006] In the first aspect, the present application provides an aluminum stranded wire cutting and stripping integrated die, which adopts the following technical solution:

[0007] A one-piece aluminum strand cutting and stripping die comprises an upper die and a lower die symmetrically arranged with respect to the upper die, wherein the lower die can be close to or far away from the upper die; the upper die and the lower die both have blades, wherein the blades comprise a wire cutting blade and a wire stripping blade; wherein the wire cutting blade arranged with respect to the upper die and the wire cutting blade arranged with respect to the lower die are symmetrically arranged and form a cutting space for the aluminum strand; the wire stripping blade arranged with respect to the upper die and the wire stripping blade arranged with respect to the lower die are symmetrically arranged and form a wire stripping space for the aluminum strand; and when the wire stripping blade arranged with respect to the upper die and the wire stripping blade arranged with respect to the lower die, and the wire cutting blade arranged with respect to the upper die and the wire cutting blade arranged with respect to the lower die are close to each other, the aluminum strand can be cut and stripped at the same time.

[0008] By adopting the above technical solution, when it is necessary to cut and strip the aluminum stranded wire, the aluminum stranded wire is placed in the mold, part of the aluminum stranded wire is located between the cutting blade installed on the upper mold and the cutting blade installed on the lower mold, and part of the aluminum stranded wire is located between the stripping blade installed on the upper mold and the stripping blade installed on the lower mold. The lower mold is adjusted to move, and the lower mold is close to the upper mold, so that the cutting blade set on the lower mold is close to the cutting blade installed on the upper mold, so as to achieve the cutting operation of the aluminum stranded wire. At the same time, the stripping blade set on the lower mold is close to the stripping blade installed on the upper mold, so as to achieve the stripping operation of the aluminum stranded wire, and then the cutting and stripping processes of the aluminum stranded wire are simultaneously achieved. By adjusting the lower mold to be close to the upper mold, so that the cutting blade set on the lower mold is close to the cutting blade set on the upper mold, and the stripping blade set on the lower mold is close to the stripping blade set on the upper mold, the synchronous cutting and stripping operations of the aluminum stranded wire are achieved, which helps to improve the processing efficiency of the aluminum stranded wire. At the same time, compared with the prior art, there is no need to perform secondary marking adjustment on the aluminum stranded wire, which helps to improve the processing accuracy of the aluminum stranded wire, and then improve the processing quality of the wire.

[0009] Optionally, the mold also includes a fixing bolt; the upper mold and the lower mold are both provided with a first mounting groove for installing the wire cutting blade, and the upper mold and the lower mold are both provided with a second mounting groove for installing the wire stripping blade; the fixing bolt passes through the wire cutting blade and is threadedly connected to the side wall of the first mounting groove to fix the wire stripping blade; the fixing bolt passes through the wire stripping blade and is threadedly connected to the side wall of the second mounting groove to fix the wire stripping blade.

[0010] By adopting the above technical solution, the wire cutting blade is placed in the first mounting groove, the wire cutting blade is adjusted, the fixing bolt is passed through the wire cutting blade, and the fixing bolt is threadedly connected to the side wall of the first mounting groove, thereby achieving the purpose of fixing the wire cutting blade in the first mounting groove; similarly, the wire stripping blade is installed in the second mounting groove, the wire stripping blade is adjusted, the fixing bolt is passed through the wire stripping blade, and the fixing bolt is threadedly connected to the side wall of the second mounting groove, thereby achieving the purpose of fixing the wire stripping blade in the second mounting groove.

[0011] Optionally, there are multiple second mounting grooves, and the second mounting grooves are evenly arranged along the length direction of the upper mold.

[0012] By adopting the above technical solution, when stripping aluminum stranded wires with different requirements (the stripping positions of aluminum stranded wires with different requirements are different), the stripping blades are installed in different second mounting grooves, and the stripping blades are fixed in the corresponding second mounting grooves using fixing bolts. By arranging multiple second mounting grooves in the length direction of the upper mold and the lower mold, it is possible to use one mold to process aluminum stranded wires at different stripping positions, which helps to improve the application range of the mold and, to a certain extent, helps to reduce the processing cost of different aluminum stranded wires.

[0013] Optionally, the mold also includes a limit member; the limit member includes a plurality of limit pins; the plurality of limit pins are arranged on the lower mold, the upper mold has a plurality of limit holes corresponding to the limit pins, and the limit pins are slidably connected to the hole walls of the limit holes.

[0014] By adopting the above technical solution, when the lower mold approaches the upper mold, the limit pin extends into the limit hole, and the limit pin is slidably connected to the limit hole; through the set limit pin, when the aluminum stranded wire is cut and stripped, the lower mold approaches the upper mold, and the limit pin extends into the limit hole, so that the lower mold can be stably approached to the upper mold, thereby reducing the phenomenon of deviation when the lower mold approaches the upper mold, which helps to improve the quality of cutting and stripping the aluminum stranded wire, and then improve the crimping quality of the wire.

[0015] Optionally, the mold also includes an outer shell and a pulling assembly; the outer shell includes an upper shell and a lower shell; the upper shell is arranged on a side of the upper mold away from the lower mold, and a storage cavity is provided between the upper shell and the upper mold; the lower shell is arranged on a side of the lower mold away from the upper mold, a storage cavity is provided between the lower shell and the lower mold, and the storage cavity is connected to the second mounting groove; the pulling assembly is connected to the blade, and is used to pull the blade into the storage cavity, so that there is a gap between the blade provided in the upper mold and the corresponding blade provided in the lower mold.

[0016] By adopting the above technical solution, when only cutting of the aluminum stranded wire is required without stripping, the pulling component is adjusted, and the pulling component pulls the stripping blade to move, and the stripping blade of the upper mold and the stripping blade of the lower mold both enter the storage space, and there is a gap between the stripping blade of the upper mold and the stripping blade of the lower mold. When the lower mold approaches the upper mold, the stripping blade of the upper mold and the stripping blade of the lower mold cannot contact the aluminum stranded wire, and the cutting blade of the upper mold contacts the cutting blade of the lower mold, thereby achieving the purpose of only cutting the aluminum stranded wire; similarly, when only the aluminum stranded wire needs to be stripped When stripping the wire but not cutting it is needed, adjust the pulling component, the pulling component pulls the cutting blade to move, the cutting blade of the upper mold and the cutting blade of the lower mold both enter the storage cavity, there is a gap between the cutting blade of the upper mold and the cutting blade of the lower mold, when the lower mold approaches the upper mold, the cutting blade of the upper mold and the cutting blade of the lower mold cannot contact the aluminum stranded wire, the stripping blade of the upper mold and the stripping blade of the lower mold contact the aluminum stranded wire, so as to achieve the purpose of stripping only the aluminum stranded wire. In this way, targeted processing of the aluminum stranded wire can be achieved, which can further improve the application range of the mold.

[0017] Optionally, the pulling assembly includes a pulling rod, an elastic member, a locking member and an operating rod; one end of the pulling rod is connected to the blade, and the other end is slidably connected to the outer shell through the elastic member; the operating rod is connected to the pulling rod, the operating rod extends out of the outer shell and is slidably connected to the outer shell, and the locking member is provided on the operating rod for fixing the operating rod to the outer shell.

[0018] By adopting the above technical solution, when only the aluminum stranded wire needs to be cut but not stripped, the operating rod is adjusted, the operating rod drives the pull rod to move, the pull rod drives the wire stripping blade to move downward, and the wire stripping blade moves into the storage cavity, so that the wire stripping blade of the upper mold and the wire stripping blade of the lower mold cannot contact the aluminum stranded wire, the lower mold is driven close to the upper mold, and the wire cutting blades of the upper and lower molds cooperate with each other, thereby achieving the purpose of only cutting the aluminum stranded wire; when only the aluminum stranded wire needs to be stripped and cut but not cut, the operating rod is adjusted, the operating rod drives the pull rod to move, the pull rod drives the wire cutting blade to move downward, and the wire cutting blade moves into the storage cavity, so that the wire cutting blade of the upper mold and the wire cutting blade of the lower mold cannot contact the aluminum stranded wire, the lower mold is driven close to the upper mold, and the wire stripping blades of the upper and lower molds cooperate with each other, thereby achieving the purpose of only stripping the aluminum stranded wire. In this way, targeted processing of aluminum stranded wires can be achieved, thereby improving the scope of application of the mold.

[0019] Optionally, the elastic member includes a pull spring and a sliding block; the sliding block is slidably connected to the outer shell; the first end of the pull spring is connected to the blade, and the other end is connected to the sliding block, wherein the movement direction of the pull spring is the same as the movement direction of the lower mold.

[0020] By adopting the above technical solution, when it is necessary to adjust the spacing between the wire stripping blade and the wire cutting blade, the operating rod is adjusted in the vertical direction, the operating rod drives the pulling rod to move, the movement of the pulling rod drives the pulling spring to move, the pulling spring is compressed and deformed, and the operating rod is moved in the horizontal direction, the operating rod drives the pulling rod to move, the pulling rod drives the pulling spring to move, the pulling spring drives the sliding block to move, and when the wire stripping blade moves to the specified position, the pulling spring extends, and the wire stripping blade is moved to the processing position under the action of the pulling spring.

[0021] Optionally, the locking member includes a locking nut; the operating rod has an external thread, the locking nut has an internal thread that matches the external thread, the locking nut is threadedly connected to the operating rod, and can be tightly pressed against the outer shell.

[0022] By adopting the above technical solution, when it is necessary to strip the aluminum stranded wire, the stripping blade moves to the stripping position of the aluminum stranded wire, and the locking nut is rotated, the locking nut is rotated on the operating rod, and the locking nut is tightly abutted against the shell, thereby achieving the purpose of fixing the stripping blade in the mold processing position; when it is necessary to cut the aluminum stranded wire, the cutting blade moves to the cutting position of the aluminum stranded wire, and the locking nut is rotated, the locking nut is rotated on the operating rod, and the locking nut is tightly abutted against the shell, thereby achieving the purpose of fixing the cutting blade in the mold processing position.

[0023] Optionally, a sliding groove for sliding the operating rod is provided on the outer shell; the sliding groove includes a transverse groove and a plurality of vertical grooves; wherein the transverse groove is connected to the vertical groove, and the length of the vertical groove is not less than the length of the blade.

[0024] By adopting the above technical scheme, when it is necessary to adjust the relative position between the cutting and stripping of the aluminum stranded wire, the operating rod is adjusted to move, and the operating rod moves along the length direction of the vertical groove. The movement of the operating rod drives the pulling rod to move, and the pulling rod drives the wire stripping blade to move. After the operating rod reaches a certain position, the operating rod is driven to move in the transverse groove, and the movement of the operating rod in the transverse groove drives the pulling rod to move transversely, and the transverse movement of the pulling rod drives the wire stripping blade to move in the transverse direction. When the wire stripping blade reaches the required position, the operating rod moves on another vertical groove, and the pulling rod moves under the action of the pulling spring, and the movement of the pulling rod drives the wire stripping blade to move quickly to the processing position. In this way, the processing of aluminum stranded wires with different processing requirements can be realized, which helps to improve the use range of the mold, and when changing the relative position of the wire stripping blade and the wire cutting blade, there is no need to disassemble the mold, and the movement of the wire stripping blade position can be quickly completed, thereby improving the processing efficiency of the aluminum stranded wire.

[0025] On the other hand, the present application also provides an integrated aluminum stranded wire cutting and stripping device, including the aforementioned integrated aluminum stranded wire cutting and stripping mold.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. By adjusting the lower mold to be close to the upper mold, the wire cutting blade provided in the lower mold is close to the wire cutting blade provided in the upper mold, and the wire stripping blade provided on the lower mold is close to the wire stripping blade provided in the upper mold, thereby realizing the synchronous cutting and stripping operations of the aluminum stranded wire, which helps to improve the processing efficiency of the aluminum stranded wire. At the same time, compared with the prior art, there is no need to perform secondary marking adjustment on the aluminum stranded wire, which helps to improve the processing accuracy of the aluminum stranded wire, and thus improve the processing quality of the wire.

[0028] 2. By setting a plurality of second mounting grooves in the length direction of the upper mold and the lower mold, the processing of aluminum stranded wires at different stripping positions can be achieved through one mold, which helps to improve the application range of the mold and to a certain extent helps to reduce the processing cost of different aluminum stranded wires.

[0029] 3. By pulling the assembly, the stripping blades are pulled by the assembly to move. The stripping blades of the upper mold and the stripping blades of the lower mold enter the storage space. There is a gap between the stripping blades of the upper mold and the stripping blades of the lower mold. When the lower mold is close to the upper mold, the stripping blades of the upper mold and the stripping blades of the lower mold cannot contact the aluminum stranded wire. The cutting blade of the upper mold contacts the cutting blade of the lower mold, so that only the aluminum stranded wire is cut. Similarly, when only the aluminum stranded wire needs to be stripped and not cut, adjust Pull the component, and the pulling component pulls the wire cutting blade to move. The wire cutting blade of the upper mold and the wire cutting blade of the lower mold both enter the storage cavity. There is a gap between the wire cutting blade of the upper mold and the wire cutting blade of the lower mold. When the lower mold is close to the upper mold, the wire cutting blade of the upper mold and the wire cutting blade of the lower mold cannot contact the aluminum stranded wire. The wire stripping blade of the upper mold and the wire stripping blade of the lower mold contact the aluminum stranded wire, so as to achieve the purpose of stripping only the aluminum stranded wire. In this way, targeted processing of the aluminum stranded wire can be achieved, which can further improve the application scope of the mold.

[0030] 4. By rotating the locking nut, the locking nut rotates on the operating rod, and the locking nut is pressed against the shell, so that the wire stripping blade is fixed in the mold processing position; when the aluminum stranded wire needs to be cut, the cutting blade moves to the cutting position of the aluminum stranded wire, and the locking nut is rotated on the operating rod, and the locking nut is pressed against the shell, so that the cutting blade is fixed in the mold processing position. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 It is a schematic diagram of the overall structure of an integrated aluminum strand cutting and stripping device of the present application.

[0033] Figure 2 It is a schematic diagram of an integrated aluminum strand cutting and stripping die of the present application.

[0034] Figure 3 yes Figure 2 sectional view of .

[0035] Figure 4 yes Figure 3 Enlarged view of part A.

[0036] Figure 5 It is a schematic diagram of an integrated aluminum strand cutting and stripping die of the present application.

[0037] Figure 6 yes Figure 5 Enlarged view of part B.

[0038] Figure 7 yes Figure 6 sectional view of .

[0039] Figure 8 yes Figure 7 Enlarged view of part C.

[0040] Fig. 9 yes Figure 8 Enlarged view of part D.

[0041] Explanation of the accompanying drawings: 1. upper mold; 11. limiting hole; 2. lower mold; 21. limiting pin; 3. fixing bolt; 4. first mounting groove; 5. second mounting groove; 6. outer shell; 61. upper shell; 62. lower shell; 63. sliding groove; 631. transverse groove; 632. vertical groove; 64. storage cavity; 7. pulling assembly; 71. pulling rod; 72. elastic member; 721. pulling spring; 722. sliding block; 73. locking member; 731. locking nut; 7311. internal thread; 74. operating rod; 741. external thread; 8. blade; 81. wire cutting blade; 82. wire stripping blade; 821. wire stripping groove. DETAILED DESCRIPTION

[0042] The following is combined with Figure 1-9 This application is described in further detail.

[0043] In the related art, an important step in wire crimping is to cut and strip the aluminum stranded wire. The general processing procedure for cutting the aluminum stranded wire is: first select a certain length of aluminum stranded wire, then mark the aluminum stranded wire according to the length of the aluminum stranded wire required by the wire, and then cut the aluminum stranded wire. The specific cutting method is: place the aluminum stranded wire in a cutting mold, and drive the mold to move through a driving device to achieve cutting of the aluminum stranded wire. The general processing procedure for stripping the aluminum stranded wire is: first disassemble the mold, and then replace the blade in the mold (the blades used for cutting and stripping the aluminum stranded wire are different). After the blade is replaced, the cut aluminum stranded wire is placed in the mold after the blade is replaced, and the mold is driven by a driving device to achieve the stripping process of the aluminum stranded wire.

[0044] However, there are the following defects: when the aluminum stranded wire needs to be cut, a cutting blade is installed in the mold; when the aluminum stranded wire needs to be stripped, the cutting blade needs to be disassembled and then the stripping blade needs to be installed, which increases the number of steps for cutting and stripping the aluminum stranded wire, and reduces the efficiency of cutting and stripping the wire; at the same time, when stripping the aluminum stranded wire, when the aluminum stranded wire is placed on the mold, the processing position of the aluminum stranded wire needs to be marked according to the stripping requirements, which further reduces the processing efficiency of the aluminum stranded wire. At the same time, when the aluminum stranded wire is marked for the second time, there will be certain errors due to operational problems, which will affect the processing accuracy of the aluminum stranded wire and thus reduce the processing quality of the wire.

[0045] Based on this, the embodiment of the present application discloses an aluminum stranded wire cutting and stripping integrated die and an aluminum stranded wire cutting and stripping integrated device (see Figure 1 ).

[0046] Embodiment 1:

[0047] Reference Figure 2 , Figure 3 , Figure 4 , an aluminum strand cutting and stripping integrated die, comprising an upper die 1 and a lower die 2 symmetrically arranged with the upper die 1, the lower die 2 can be close to or away from the upper die 1 (for example, see Figure 1 As an example, the lower mold 2 can be set on a driving device, and the driving device drives the lower mold 2 to approach the upper mold 1); the upper mold 1 and the lower mold 2 both have blades 8, and the blades 8 include a wire cutting blade 81 and a wire stripping blade 82; wherein, the wire cutting blade 81 set on the upper mold 1 and the wire cutting blade 81 set on the lower mold 2 are symmetrically arranged, and form a cutting space for the aluminum stranded wire; the wire stripping blade 82 set on the upper mold 1 and the wire stripping blade 82 set on the lower mold 2 are symmetrically arranged, and form a wire stripping space for the aluminum stranded wire; and when the wire stripping blade 82 set on the upper mold 1 and the wire stripping blade 82 set on the lower mold 2, the wire cutting blade 81 set on the upper mold 1 and the wire cutting blade 81 set on the lower mold 2 are close to each other, so that the aluminum stranded wire can be cut and stripped at the same time. Specifically, when processing the aluminum stranded wire, the aluminum stranded wire is placed between the upper mold 1 and the lower mold 2, and the lower mold 2 is driven close to the upper mold 1, and the aluminum stranded wire is processed under the action of the blade 8 (the wire cutting and stripping operations of the aluminum stranded wire are realized at the same time).

[0048] It is understandable that the wire stripping blade 82 is provided with a wire stripping groove 821. When the wire stripping blade 82 provided on the upper mold 1 and the wire stripping blade 82 provided on the lower mold 2 are close to each other, the aluminum stranded wire will not be cut due to the existence of the wire stripping groove 821, thereby achieving the purpose of stripping the aluminum stranded wire. As for the wire cutting blade 81, when the wire cutting blade 81 on the upper mold 1 and the wire cutting blade 81 on the lower mold 2 are close to each other, the aluminum stranded wire can be cut.

[0049] In the embodiment of the present disclosure, the upper mold 1 is provided with a wire cutting blade 81 and a wire stripping blade 82, and the lower mold 2 is provided with a wire cutting blade 81 and a wire stripping blade 82. In this way, the aluminum stranded wire can be cut and stripped at the same time, which helps to improve the processing efficiency of the aluminum stranded wire. When processing the aluminum stranded wire, there is no need for secondary marking, which can improve the processing accuracy of the aluminum stranded wire to a certain extent, thereby improving the processing quality of the wire.

[0050] Reference Figure 2 , Figure 3 , Figure 4 Furthermore, the mold in the embodiment of the present disclosure also includes a fixing bolt 3; the upper mold 1 and the lower mold 2 are both provided with a first mounting groove 4 for installing the wire cutting blade 81, and the upper mold 1 and the lower mold 2 are both provided with a second mounting groove 5 for installing the wire stripping blade 82; the fixing bolt 3 passes through the wire cutting blade 81 and is threadedly connected to the side wall of the first mounting groove 4 to fix the wire stripping blade 82; the fixing bolt 3 passes through the wire stripping blade 82 and is threadedly connected to the side wall of the second mounting groove 5 to fix the wire stripping blade 82.

[0051] Reference Figure 3 In some embodiments of the present disclosure, there are multiple second mounting grooves 5, and the second mounting grooves 5 are evenly arranged along the length direction of the upper mold 1. It can be understood that since the second mounting grooves 5 set on the upper mold 1 are arranged opposite to the second mounting grooves 5 set on the lower mold 2, the second mounting grooves 5 on the lower mold 2 are also evenly arranged along the length direction of the lower mold 2. In this way, the position of the wire stripping blade 82 in different second mounting grooves 5 can be changed, and then the relative distance between the wire stripping blade 82 and the wire cutting blade 81 can be changed, so as to realize the cutting and stripping processing of aluminum stranded wires with different requirements (for example, the cutting position and the relative position of the wire stripping are different in aluminum stranded wires with different requirements, and such a setting can realize the processing of aluminum stranded wires with different requirements).

[0052] Reference Figure 3In some embodiments of the present disclosure, the mold also includes a limit member; the limit member includes a plurality of limit pins 21. It should be noted that in the embodiments of the present application, there is no specific restriction on the number of limit pins 21, as long as it can ensure that the lower mold does not deviate when it approaches the upper mold; multiple limit pins 21 are arranged on the lower mold 2, and the upper mold 1 has a plurality of limit holes 11 corresponding to the limit pins 21, and the limit pins 21 are slidably connected to the hole walls of the limit holes 11. When the aluminum stranded wire is cut and stripped, the lower mold 2 approaches the upper mold 1, and the limit pins 21 move in the limit holes 11. The hole walls of the limit holes 11 limit the position of the limit pins 21, thereby reducing the phenomenon of deviation when the lower mold 2 approaches the upper mold 1, reducing the uneven incision of the aluminum stranded wire, curling, burrs, etc. when cutting and stripping the aluminum stranded wire, which helps to improve the cutting and stripping quality of the aluminum stranded wire.

[0053] Implementation 2:

[0054] Reference Figure 5 , Figure 6 , Figure 7 The difference between the second embodiment and the first embodiment is that: the mold also includes an outer shell 6 and a pulling assembly 7; the outer shell 6 includes an upper shell 61 and a lower shell 62; the upper shell 61 is integrally formed on the side of the upper mold 1 away from the lower mold 2, and a storage cavity 64 is provided between the upper shell 61 and the upper mold 1; the lower shell 62 is integrally formed on the side of the lower mold 2 away from the upper mold 1, and a storage cavity 64 is provided between the lower shell 62 and the lower mold 2, and the storage cavity 64 is connected to the second mounting groove 5; the pulling assembly 7 is connected to the blade 8, and is used to pull the blade 8 into the storage cavity 64, so that there is a gap between the blade 8 provided in the upper mold 1 and the corresponding blade 8 provided in the lower mold 2.

[0055] Specifically, part of the pulling assembly 7 is connected to the wire stripping blade 82, and the other part of the pulling assembly 7 is connected to the wire cutting blade 81. In this way, when only the aluminum stranded wire needs to be cut but not stripped, the pulling assembly 7 can be adjusted to move the wire stripping blade 82 into the storage cavity 64, so that there is a gap between the wire stripping blades 82 provided on the upper mold 1 and the lower mold 2, so that the aluminum stranded wire cannot be stripped. Similarly, when only the aluminum stranded wire needs to be stripped but not cut, the pulling assembly 7 can be adjusted to move the wire cutting blade 81 into the storage cavity 64, so that there is a gap between the wire stripping blades 81 provided on the upper mold 1 and the lower mold 2, so that the aluminum stranded wire cannot be cut.

[0056] Reference Figure 7 , Figure 8The pulling assembly 7 includes a pulling rod 71, an elastic member 72, a locking member 73 and an operating rod 74; one end of the pulling rod 71 is connected to the blade 8 through a bolt, and the other end of the pulling rod 71 is slidably connected to the outer shell 6 through the elastic member 72; the operating rod 74 is connected to the pulling rod 71, the operating rod 74 extends out of the outer shell 6 and is slidably connected to the outer shell 6, and the locking member 73 is provided on the operating rod 74, for fixing the operating rod 74 to the outer shell 6.

[0057] Specifically, taking the pulling assembly 7 provided on the upper mold 1 as an example, it should be noted that the pulling assembly 7 provided on the upper mold 1 is the same as the assembly provided on the lower mold 2. In the embodiment of the present disclosure, only the pulling assembly 7 provided on the upper mold 1 is described, and the pulling assembly 7 provided on the lower mold 2 is not described in detail. On the upper mold 1, one end of the pulling rod 71 in part of the pulling assembly 7 is detachably connected to the cutting blade 81 through a bolt, and the other end of the pulling rod 71 is slidably connected to the inner wall of the upper shell 61 corresponding to the upper mold 1 through an elastic member 72, wherein the setting axial direction of the pulling rod 71 is the same as the movement direction when the lower mold 2 approaches the upper mold 1; the operating rod 74 is connected to the pulling rod 71, and as an example, the axial direction of the operating rod 74 is perpendicular to the axial direction of the pulling rod 71, and the operating rod 74 is slidably connected to the upper shell 61 corresponding to the upper mold 1.

[0058] Reference Figure 7 , Figure 8 , Fig. 9 In one embodiment of the present disclosure, the elastic member 72 includes a pulling spring 721 and a sliding block 722; the sliding block 722 is slidably connected to the outer shell 6 (for example, when the corresponding elastic member 72 is connected to the upper shell 61, the sliding block 722 is slidably connected to the inner wall of the upper shell 61; similarly, when the corresponding elastic member 72 is connected to the lower shell 62, the sliding block 722 is slidably connected to the inner wall of the lower shell 62); the first end of the pulling spring 721 is connected to the blade 8, and the other end of the pulling spring 721 is connected to the sliding block 722, wherein the movement direction of the pulling spring 721 is the same as the movement direction of the lower mold 2. In this way, when the blade 8 needs to be driven to the storage cavity 64, the operating rod 74 drives the driving rod to move, and the driving rod drives the pulling spring 721 to move. The pulling spring 721 is compressed, and the operating rod 74 and the shell are fixed by the locking piece 73. When the blade 8 needs to be ejected, the locking piece 73 is adjusted, and the operating rod 74 is separated from the shell. Under the action of the pulling spring 721, the blade 8 moves to the processing position, which is convenient for the later cutting or stripping of the aluminum stranded wire.

[0059] It should be noted that, in one embodiment of the present disclosure, the processing position refers to the position where the blade 8 set on the upper mold 1 and the blade 8 set on the lower mold 2 can realize the processing (cutting and stripping) of the aluminum stranded wire when the lower mold 2 moves, and this application does not make any specific restrictions.

[0060] Reference Figure 5 , Figure 6 In one embodiment of the present disclosure, the locking member 73 includes a locking nut 731; the operating rod 74 has an external thread 741, the locking nut 731 has an internal thread 7311 that matches the external thread 741, and the locking nut 731 is threadedly connected to the operating rod 74 and can be pressed against the outer shell 6. When the operating rod 74 needs to be fixed to the shell, the locking nut 731 is rotated, the locking nut 731 moves on the operating rod 74, and the locking nut 731 is pressed against the outer shell 6, so as to achieve the purpose of fixing the operating rod 74 to the outer shell 6, so as to facilitate fixing the wire stripping blade and the wire cutting blade at different positions as needed.

[0061] Reference Figure 5 , Figure 6 In one embodiment of the present disclosure, a sliding groove 63 for sliding the operating rod 74 is provided on the outer shell 6; the sliding groove 63 includes a transverse groove 631 and a plurality of vertical grooves 632; wherein the transverse groove 631 is connected to the vertical groove 632, and the length of the vertical groove 632 is not less than the length of the blade 8. In one embodiment, the length of the vertical groove 632 can be equal to the length of the blade 8, so that the blade 8 can be stored in the storage cavity 64 while reducing the thickness of the mold, which helps to reduce the processing cost of the mold.

[0062] Furthermore, the distance between two adjacent vertical grooves 632 can be a fixed value. For example, the distance between adjacent vertical grooves 632 can be 20 mm. In this way, the operating rod 74 can be set in different vertical grooves 632 to intuitively reflect the relative distance between the wire stripping blade 82 and the wire cutting blade 81. Then, the mold can be quickly adjusted according to the processing needs of the aluminum stranded wire, thereby achieving the purpose of improving the processing efficiency of the aluminum stranded wire.

[0063] In a second aspect, the present application provides an integrated cutting and stripping device for aluminum stranded wires. The integrated cutting and stripping device for aluminum stranded wires is applied to the mold.

[0064] Specifically, when the aluminum stranded wire cutting and stripping device is applied to the mold described in Example 2, the device has a shell and a driving device (not specifically shown in the drawings of this application), the mold and the driving device are both in the cavity of the shell, and the lower mold 2 is arranged on the output end of the driving device. In order to improve the processing efficiency of the aluminum stranded wire, a movable groove for extending the operating rod 74 is provided on the shell of the device (not specifically shown in the drawings of this application), and the movable groove includes a first groove corresponding to the vertical groove 632 and a second groove corresponding to the horizontal groove 631. In this way, the purpose of operating the blade 8 in the mold can be achieved by operating the operating rod 74 extending from the outside of the shell.

[0065] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An integrated aluminum strand cutting and stripping die, characterized in that: The invention comprises an upper mold (1) and a lower mold (2) symmetrically arranged with respect to the upper mold (1), wherein the lower mold (2) can be moved close to or away from the upper mold (1); the upper mold (1) and the lower mold (2) both have blades (8), wherein the blades (8) include a wire cutting blade (81) and a wire stripping blade (82); wherein the wire cutting blade (81) arranged with respect to the upper mold (1) and the wire cutting blade (81) arranged with respect to the lower mold (2) are symmetrically arranged and form a cutting space for the aluminum stranded wire; the upper mold (1) and the lower mold (2) are both provided with a wire cutting blade (81) and a wire stripping blade (82). The wire stripping blade (82) provided on the mold (1) and the wire stripping blade (82) provided on the lower mold (2) are symmetrically arranged to form a wire stripping space for the aluminum stranded wire; and when the wire stripping blade (82) provided on the upper mold (1) and the wire stripping blade (82) provided on the lower mold (2), and the wire cutting blade (81) provided on the upper mold (1) and the wire cutting blade (81) provided on the lower mold (2) are close to each other, the aluminum stranded wire can be cut and stripped at the same time.

2. The aluminum stranded wire cutting and stripping integrated die according to claim 1, characterized in that: The mold further comprises a fixing bolt (3); the upper mold (1) and the lower mold (2) are both provided with a first mounting groove (4) for mounting the wire cutting blade (81), and the upper mold (1) and the lower mold (2) are both provided with a second mounting groove (5) for mounting the wire stripping blade (82); the fixing bolt (3) passes through the wire cutting blade (81) and is threadedly connected to the side wall of the first mounting groove (4) to fix the wire stripping blade (82); the fixing bolt (3) passes through the wire stripping blade (82) and is threadedly connected to the side wall of the second mounting groove (5) to fix the wire stripping blade (82).

3. The aluminum stranded wire cutting and stripping integrated die according to claim 2, characterized in that: There are a plurality of second mounting grooves (5), and the second mounting grooves (5) are evenly arranged along the length direction of the upper mold (1).

4. The aluminum stranded wire cutting and stripping integrated die according to claim 1, characterized in that: The mold further comprises a limiting member; the limiting member comprises a plurality of limiting pins (21); the plurality of limiting pins (21) are arranged on the lower mold (2); the upper mold (1) comprises a plurality of limiting holes (11) corresponding to the limiting pins (21), and the limiting pins (21) are slidably connected to the hole walls of the limiting holes (11).

5. The aluminum stranded wire cutting and stripping integrated die according to claim 2, characterized in that: The mold further comprises an outer shell (6) and a pulling assembly (7); the outer shell (6) comprises an upper shell (61) and a lower shell (62); the upper shell (61) is arranged on a side of the upper mold (1) away from the lower mold (2), and a storage cavity (64) is provided between the upper shell (61) and the upper mold (1); the lower shell (62) is arranged on a side of the lower mold (2) away from the upper mold (1), and a storage cavity (64) is provided between the lower shell (62) and the lower mold (2), and the storage cavity (64) is communicated with the second mounting groove (5); the pulling assembly (7) is connected to the blade (8) and is used to pull the blade (8) into the storage cavity (64), so that a gap exists between the blade (8) provided on the upper mold (1) and the corresponding blade (8) provided on the lower mold (2).

6. The aluminum stranded wire cutting and stripping integrated die according to claim 5, characterized in that: The pulling assembly (7) comprises a pulling rod (71), an elastic member (72), a locking member (73) and an operating rod (74); one end of the pulling rod (71) is connected to the blade (8), and the other end is slidably connected to the outer shell (6) through the elastic member (72); the operating rod (74) is connected to the pulling rod (71), the operating rod (74) extends out of the outer shell (6) and is slidably connected to the outer shell (6), and the locking member (73) is arranged on the operating rod (74) for fixing the operating rod (74) to the outer shell (6).

7. The aluminum stranded wire cutting and stripping integrated die according to claim 6, characterized in that: The elastic member (72) includes a pulling spring (721) and a sliding block (722); the sliding block (722) is slidably connected to the outer shell (6); the first end of the pulling spring (721) is connected to the blade (8), and the other end is connected to the sliding block (722), wherein the movement direction of the pulling spring (721) is the same as the movement direction of the lower mold (2).

8. The aluminum stranded wire cutting and stripping integrated die according to claim 6, characterized in that: The locking member (73) comprises a locking nut (731); the operating rod (74) has an external thread (741), the locking nut (731) has an internal thread (7311) matching the external thread (741), the locking nut (731) is threadedly connected to the operating rod (74) and can be tightly pressed against the outer shell (6).

9. The aluminum stranded wire cutting and stripping integrated die according to claim 6, characterized in that: The outer shell (6) is provided with a sliding groove (63) for the operating rod (74) to slide; the sliding groove (63) includes a transverse groove (631) and a plurality of vertical grooves (632); wherein the transverse groove (631) is connected to the vertical groove (632), and the length of the vertical groove (632) is not less than the length of the blade (8).

10. An integrated device for cutting and stripping aluminum stranded wire, characterized in that: It comprises an aluminum stranded wire cutting and stripping integrated die as described in any one of claims 1 to 9.

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