Damping structure in drawing process of special alloy microwire

Abstract

The utility model discloses a damping structure in the drawing process of a special alloy microwire, which comprises a main body support, a die support is arranged at one end of the top of the main body support, a drawing die is arranged on the die support, and a sliding chute is arranged at one end of the die support; according to the device, the first pulleys and the second pulleys are arranged, the first pulleys are matched with the first sliding grooves, the first connecting rods, the first connecting blocks and the first spring rods to form a sliding structure, and the two second pulleys are matched with the two second sliding grooves, the two second connecting blocks, the two second connecting rods and the two second spring rods to form a sliding structure; the microfilament passes through the first pulley and the two second pulleys in sequence, when tension is increased, the first pulley can slide downwards along the first sliding groove under extrusion of the microfilament, and meanwhile, the two second pulleys slide upwards along the two second sliding grooves correspondingly, so that friction force and vibration force brought by the tension are reduced, and the risk that the microfilament is broken is prevented.

Description

Technical Field

[0001] The utility model specifically relates to the technical field related to damping and shock absorption, in particular to a damping and shock absorption structure in the process of drawing special alloy micro-wires. Background Art

[0002] At present, the shock-absorbing structure utilizes vibration, displacement, truncation, viscous hysteresis deformation, elastic-plastic hysteresis deformation, viscoelastic hysteresis deformation and other methods to digest, absorb and change the kinetic energy generated in the structure, so as to reduce the structural reaction of the behavior subject, and then, well avoid the situation that the building is damaged or collapsed, and achieve the purpose of requiring shock-absorbing operation. Reference publication number "CN217873956U" discloses "a connection structure for elastic damping shock absorber", which includes a shock absorber, a damping device and a connector, the lower side of the shock absorber is fixedly connected to a top pillar mounting seat, the left and right ends of the upper side of the top pillar mounting seat are fixedly connected to mounting screws, the middle part of the lower side of the top pillar mounting seat is fixedly connected to a separator, the lower side of the separator is provided with a spring, the inner side of the spring is provided with a dust cover, the bottom of the lower side of the dust cover is fixedly connected to a fixing column, and the lower side of the fixing column is fixedly connected to a damping device. In the utility model, a top pillar mounting seat is fixedly connected to the lower side of the shock absorber, and installation can be achieved through the top pillar mounting seat. Mounting screws are fixedly connected to the left and right ends of the upper side of the top pillar mounting seat. Installation and disassembly can be achieved through the mounting screws for easy maintenance. The spring can effectively provide elasticity, and a dust cover is provided on the inside of the spring to achieve the effect of dust prevention and noise reduction.

[0003] The shock-absorbing structures currently used generally utilize methods such as elastic-plastic hysteresis deformation to absorb and change the kinetic energy generated in the structure. During the drawing process, the special alloy microwires vibrate due to the difference in real-time tension, which increases the friction between the microwires and the pulley, making them prone to breakage and affecting production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a damping and shock-absorbing structure during the drawing process of special alloy microwires, so as to solve the problem proposed in the above background technology that the special alloy microwires will vibrate during the drawing process due to the difference in real-time tension, thereby increasing the friction between the microwires and the pulley, and then breaking, which affects the production efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The damping and shock absorbing structure in the drawing process of special alloy microwires includes a main body bracket, a mold bracket is installed at one end of the top of the main body bracket, and a drawing mold is arranged on the mold bracket, and a bracket slide groove is opened at one end of the mold bracket; the bracket slide groove is connected to a clamping plate, and one side of the clamping plate is connected to one end of a threaded rod, and the other end of the threaded rod is connected to a holder; the holder is connected to the main body bracket; a shock absorbing bracket is installed on the top of the main body bracket, and a first slide groove is opened on one side of the shock absorbing bracket, and the first slide groove is connected to a first connecting rod; one end of the first connecting rod is connected to a first pulley, and the One end is connected to the first connecting block, and a first spring rod is installed on the top of the first connecting block; one end of the first spring rod is connected to the baffle; two second slide grooves are symmetrically provided on one side of the shock-absorbing bracket, and each second slide groove is connected to a second connecting rod, and one end of the second connecting rod is connected to the second pulley; the other ends of the two second connecting rods are respectively connected to the two second connecting blocks, and a second spring rod is installed on the top of the second connecting block, and the two second spring rods are connected to the main bracket; two sets of guide wheels are symmetrically installed on both ends of one side of the shock-absorbing bracket, and each set is provided with two guide wheels.

[0007] As a further solution of the utility model: the connection mode between the drawing die and the die support is a snap connection, and the connection mode between the die support and the main body support is a bolt connection.

[0008] As a further solution of the utility model: the connection mode between the bracket slide groove and the clamping plate is a sliding connection, and the bracket slide groove cooperates with the clamping plate, the threaded rod and the clamping seat to form a sliding structure.

[0009] As a further solution of the utility model: the connection method between the first slide groove and the first connecting rod is a sliding connection, and the connection method between the first connecting rod and the first pulley is a rotating connection. At the same time, the first slide groove cooperates with the first connecting rod, the first pulley, the first connecting block, the first spring rod and the baffle to form a telescopic structure.

[0010] As a further solution of the utility model: the connection method between the second slide groove and the second connecting rod is a sliding connection, and the connection method between the second connecting rod and the second pulley is a rotating connection. At the same time, the second slide groove cooperates with the second pulley, the second connecting rod, the second connecting block and the second spring rod to form a telescopic structure.

[0011] As a further solution of the utility model: the sizes of the four guide wheels are the same, and the two guide wheels in each group are vertically distributed up and down.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a first pulley and a second pulley, the first pulley cooperates with the first slide groove, the first connecting rod, the first connecting block and the first spring rod to form a sliding structure, and the two second pulleys cooperate with the two second slide grooves, the two second connecting blocks, the two second connecting rods and the two second spring rods to form a sliding structure. During use, the microfilament passes through the first pulley and the two second pulleys in sequence. When the tension increases, the first pulley will slide downward along the first slide groove under the extrusion of the microfilament, and at the same time, the two second pulleys will slide upward along the two second slide grooves respectively, so as to reduce the friction and vibration force caused by the tension and prevent the risk of the microfilament breaking.

[0014] 2. The utility model is provided with a clamping plate and a threaded rod. During the drawing process, if the drawing die needs to be replaced, the rotating handle at one end of the threaded rod can be rotated to drive the threaded rod to drive the clamping plate to retract along the bracket slide groove to take out the drawing die. After replacing the drawing die, the threaded rod is driven again to drive the clamping plate to slide along the bracket slide groove to clamp the replaced drawing die.

[0015] 3. The utility model is provided with guide wheels. During the micro-wire drawing process, each set of guide wheels will provide a stable conveying direction for the micro-wire, ensuring that the micro-wire avoids direction deviation during the drawing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is an axonometric drawing of the utility model.

[0018] Figure 3 It is a plan view of the utility model.

[0019] Figure 4 It is a planar side view of the utility model.

[0020] In the figure: 1-main body bracket, 2-mold bracket, 3-drawing mold, 4-bracket slide, 5-clamping plate, 6-threaded rod, 7-cage, 8-shock-absorbing bracket, 9-first slide, 10-first pulley, 11-first connecting rod, 12-first connecting block, 13-first spring rod, 14-baffle, 15-second slide, 16-second pulley, 17-second connecting rod, 18-second connecting block, 19-second spring rod, 20-guide wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In the embodiment of the utility model, the damping and shock absorbing structure in the drawing process of the special alloy microwire includes a main body bracket 1, a mold bracket 2 is installed at one end of the top of the main body bracket 1, and a drawing mold 3 is provided on the mold bracket 2, and a bracket slide groove 4 is opened at one end of the mold bracket 2; the bracket slide groove 4 is connected to the clamping plate 5, and one side of the clamping plate 5 is connected to one end of the threaded rod 6, and the other end of the threaded rod 6 is connected to the clamping seat 7; the clamping seat 7 is connected to the main body bracket 1; a shock absorbing bracket 8 is installed on the top of the main body bracket 1, and a first slide groove 9 is opened on one side of the shock absorbing bracket 8, and the first slide groove 9 is connected to the first connecting rod 11; one end of the first connecting rod 11 is connected to the first pulley 10, and the first connecting rod 11 One end of the shock-absorbing bracket 8 is connected to the first connecting block 12, and a first spring rod 13 is installed on the top of the first connecting block 12; one end of the first spring rod 13 is connected to the baffle 14; one side of the shock-absorbing bracket 8 is symmetrically provided with two second slide grooves 15, and each second slide groove 15 is connected to a second connecting rod 17, and one end of the second connecting rod 17 is connected to the second pulley 16; the other ends of the two second connecting rods 17 are respectively connected to two second connecting blocks 18, and a second spring rod 19 is installed on the top of the second connecting block 18, and the two second spring rods 19 are connected to the main bracket 1; two sets of guide wheels 20 are symmetrically installed at both ends of one side of the shock-absorbing bracket 8, and each set is provided with two guide wheels 20.

[0023] More specifically, the connection method between the holder 7 and the main support 1 is welding.

[0024] As a further illustration of this embodiment, the connection between the holder 7 and the threaded rod 6 is a threaded connection.

[0025] In this embodiment, the drawing die 3 is connected to the die support 2 by a snap-fit ​​connection, and the die support 2 is connected to the main body support 1 by a bolt connection.

[0026] Specifically, both the mold support 2 and the clamping plate 5 are provided with slots to facilitate the engagement and connection of the drawing mold 3 .

[0027] As a further illustration of this embodiment, the clamping plate 5 and the threaded rod 6 are connected by welding.

[0028] In this embodiment, the connection mode between the bracket slide groove 4 and the clamping plate 5 is a sliding connection, and the bracket slide groove 4 cooperates with the clamping plate 5, the threaded rod 6 and the clamping seat 7 to form a sliding structure.

[0029] More specifically, the threaded rod 6 passes through the holder 7 .

[0030] As a further illustration of this embodiment, the transverse axis of the threaded rod 6 is perpendicular to the clamping plate 5 .

[0031] In this embodiment, the connection method between the first slide groove 9 and the first connecting rod 11 is a sliding connection, and the connection method between the first connecting rod 11 and the first pulley 10 is a rotating connection. At the same time, the first slide groove 9 cooperates with the first connecting rod 11, the first pulley 10, the first connecting block 12, the first spring rod 13 and the baffle 14 to form a telescopic structure.

[0032] More specifically, the first connecting rod 11 and the first connecting block 12 are connected by welding.

[0033] As a further description of this embodiment, the first connecting block 12 and the first spring rod 13 are connected by welding.

[0034] In this embodiment, the connection method between the second slide groove 15 and the second connecting rod 17 is a sliding connection, and the connection method between the second connecting rod 17 and the second pulley 16 is a rotating connection. At the same time, the second slide groove 15 cooperates with the second pulley 16, the second connecting rod 17, the second connecting block 18 and the second spring rod 19 to form a telescopic structure.

[0035] More specifically, the second connecting rod 17 and the second connecting block 18 are connected by welding.

[0036] As a further description of this embodiment, the two second spring rods 19 and the main support 1 are connected by welding.

[0037] In this embodiment, the four guide wheels 20 have the same size, and each group of two guide wheels 20 are vertically distributed up and down.

[0038] More specifically, the four guide wheels 20 are all perpendicular to one side of the mold support 2 .

[0039] As a further description of this embodiment, the guide wheel 20 and the mold support 2 are connected by welding.

[0040] The working principle of the utility model is: before use, the threaded rod 6 is rotated to drive the clamping plate 5 to slide outward along the bracket slide groove 4. After replacing the appropriate drawing die 3, the threaded rod 6 is rotated again to drive the clamping plate 5 to slide inward along the bracket slide groove 4 to tighten the drawing die 3; when in use, the special alloy micro-wire passes through the drawing die 3 and the guide wheel 20 in turn, and then passes through the second pulley 16 and the first pulley 10. Under the action of the drawing tension and vibration, the two second pulleys 16 respectively drive the second connecting rod 17 and the second connecting block 18 to stretch the second spring rod 19 and slide along the two second slide grooves 15. At the same time, the first pulley 10 drives the first connecting rod 11 and the first connecting block 12 to squeeze the first spring rod 13 and slide along the first slide groove 9, so as to shorten the upper and lower distance between the first pulley 10 and the two second pulleys 16, and adjust the micro-wire tension to offset the vibration.

[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. The damping and shock absorbing structure in the drawing process of special alloy micro-wires is characterized by: The invention comprises a main frame (1), wherein a mold frame (2) is installed at one end of the top of the main frame (1), and a drawing mold (3) is provided on the mold frame (2), and a frame slide groove (4) is provided at one end of the mold frame (2); the frame slide groove (4) is connected to a clamping plate (5), and one side of the clamping plate (5) is connected to one end of a threaded rod (6), and the other end of the threaded rod (6) is connected to a clamping seat (7); the clamping seat (7) is connected to the main frame (1); a shock-absorbing frame (8) is installed at the top of the main frame (1), and a first slide groove (9) is provided on one side of the shock-absorbing frame (8), and the first slide groove (9) is connected to a first connecting rod (11); one end of the first connecting rod (11) is connected to a first pulley (10), and one end of the first connecting rod (11) is connected to a first connecting block (1 2), and a first spring rod (13) is installed on the top of the first connecting block (12); one end of the first spring rod (13) is connected to the baffle (14); one side of the shock-absorbing bracket (8) is symmetrically provided with two second sliding grooves (15), and each second sliding groove (15) is connected to a second connecting rod (17), and one end of the second connecting rod (17) is connected to the second pulley (16); the other ends of the two second connecting rods (17) are respectively connected to two second connecting blocks (18), and a second spring rod (19) is installed on the top of the second connecting block (18), and the two second spring rods (19) are connected to the main bracket (1); two sets of guide wheels (20) are symmetrically installed at both ends of one side of the shock-absorbing bracket (8), and each set of guide wheels (20) is provided with two.

2. The damping and shock absorbing structure in the drawing process of special alloy microwires according to claim 1, characterized in that: The connection mode between the drawing die (3) and the die support (2) is a snap connection, and the connection mode between the die support (2) and the main body support (1) is a bolt connection.

3. The damping and shock absorbing structure in the drawing process of the special alloy microwire according to claim 1, characterized in that: The connection mode between the bracket slide groove (4) and the clamping plate (5) is a sliding connection, and the bracket slide groove (4) cooperates with the clamping plate (5), the threaded rod (6) and the clamping seat (7) to form a sliding structure.

4. The damping and shock absorbing structure in the drawing process of special alloy microwires according to claim 1, characterized in that: The first slide groove (9) and the first connecting rod (11) are connected in a sliding manner, and the first connecting rod (11) and the first pulley (10) are connected in a rotating manner. At the same time, the first slide groove (9) cooperates with the first connecting rod (11), the first pulley (10), the first connecting block (12), the first spring rod (13) and the baffle (14) to form a telescopic structure.

5. The damping and shock absorbing structure in the drawing process of special alloy microwires according to claim 1, characterized in that: The second slide groove (15) and the second connecting rod (17) are connected in a sliding manner, and the second connecting rod (17) and the second pulley (16) are connected in a rotating manner. At the same time, the second slide groove (15) cooperates with the second pulley (16), the second connecting rod (17), the second connecting block (18) and the second spring rod (19) to form a telescopic structure.

6. The damping and shock absorbing structure in the drawing process of special alloy microwires according to claim 1, characterized in that: The four guide wheels (20) have the same size, and each group of two guide wheels (20) are vertically distributed up and down.

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