CN216433725U

CN216433725U - Copper line elongation test equipment

Info

Publication number: CN216433725U
Application number: CN202122836154.2U
Authority: CN
Inventors: 谭远斌
Original assignee: Foshan Yuyingtai New Material Co ltd
Current assignee: Foshan Yuyingtai New Material Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-03
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to the field of detection equipment, in particular to a copper wire elongation testing device, which comprises a workbench, a fixed clamp, a movable clamp and a driving mechanism, wherein the driving mechanism is used for driving the movable clamp to be far away from the fixed clamp or be close to the fixed clamp; the movable clamp comprises a mounting seat, a pressing plate, an elastic piece, a rotating shaft, a deformation piece, a rotating piece and a plug connector; a pressing plate is arranged in the mounting seat, an elastic piece is arranged on the upper surface of the pressing plate, and the upper end of the elastic piece is connected with the upper part of the mounting seat; a rotating shaft is arranged above the pressing plate, penetrates through two side walls of the mounting base, and is respectively arranged on the rotating shaft and used for enabling the deformation piece to press the pressing plate or to be separated from the pressing plate; the plug connector penetrates through two side walls of the mounting base and the rotating part; through the setting, only need during the fixed copper line to rotate the piece and push down, then make through the plug connector and rotate the piece fixed convenient to use, swift.

Description

Copper line elongation test equipment

Technical Field

The utility model relates to a check out test set's field, in particular to copper line elongation test equipment.

Background

The elongation of the produced bare copper wire needs to be detected by testing equipment so as to detect whether the copper wire produced in the batch meets the product quality requirement. The existing elongation testing equipment comprises a fixed clamp, a movable clamp and a driving mechanism, wherein the fixed clamp is fixedly arranged on the equipment, the driving mechanism is arranged in the equipment, the driving mechanism drives the movable clamp to reciprocate along the length direction of the equipment, when copper wires on the fixed clamp and the movable clamp are broken, a display on the equipment displays the elongation, and the driving mechanism stops moving. Current mounting fixture and movable clamp generally include mount pad, clamp plate and screw rod, and the mount pad setting is provided with the character cut in bas-relief cavity in the equipment on the mount pad, and the clamp plate setting is in the cavity, and the screw rod passes the top of mount pad and is connected with the clamp plate, through precession screw rod during the use, makes the clamp plate downstream, and the lower surface until the clamp plate pushes down the copper line. However, the screw is troublesome to screw in and out, and cannot be used for rapidly clamping the copper wire.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned prior art's weak point, the utility model aims at providing a copper line elongation test equipment aims at solving above-mentioned problem.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a copper wire elongation test device comprises a workbench, a fixed clamp and a movable clamp which are arranged on the workbench, and a driving mechanism arranged below the workbench, wherein the driving mechanism is used for driving the movable clamp to be far away from the fixed clamp or close to the fixed clamp; the movable clamp comprises a mounting seat, a pressing plate, an elastic piece, a rotating shaft, a deformation piece, a rotating piece and a plug connector; the pressure plate is arranged in the mounting seat, the elastic piece is arranged on the upper surface of the pressure plate, and the upper end of the elastic piece is connected with the upper part of the mounting seat; a rotating shaft is arranged above the pressing plate and penetrates through two side walls of the mounting base, the deformation piece and the rotating piece are respectively arranged on the rotating shaft, and the rotating piece is used for enabling the deformation piece to press the pressing plate or to be separated from the pressing plate; the plug connector penetrates through two side walls of the mounting seat and the rotating piece.

Copper line elongation test equipment, wherein, the deformation piece is established including the cover the epaxial fixed part of pivot is in with the setting the extrusion portion on the fixed part lateral wall.

Copper line elongation test equipment, wherein, the deformation sets up to two, and two the deformation sets up respectively symmetrically the both sides of rotating the piece.

Copper line elongation test equipment, wherein, rotate the piece and include axle sleeve, linking arm and handle, the axle sleeve cover is established on the periphery wall of pivot, the linking arm with the periphery wall fixed connection of axle sleeve, the handle sets up the end of linking arm.

The copper wire elongation testing equipment comprises a mounting seat, a plurality of vertical plates and a plurality of top plates, wherein the mounting seat comprises a base arranged on the upper surface of the workbench, the vertical plates arranged on two sides of the base and the top plates connecting the tops of the two vertical plates; the elastic piece is connected with the lower surface of the top plate.

Copper line elongation test equipment, wherein, two be provided with first mounting hole on the lateral wall of riser respectively, be provided with the second mounting hole on following its width direction on the linking arm, the plug connector is the bolt, the plug connector passes first mounting hole with the second mounting hole.

The copper wire elongation test equipment is characterized in that an anti-slip pad is arranged on the upper surface of the base.

Copper line elongation test equipment, wherein, the mount pad is kept away from be provided with the wire winding pole on the lateral wall of mounting fixture.

The copper wire elongation testing equipment is characterized in that the driving mechanism comprises a driving motor, a lead screw, a nut seat and a bearing seat; the direction of the output end of the driving motor is parallel to the moving direction of the movable clamp, the output end of the driving motor is in transmission connection with the lead screw, the tail end of the lead screw is in rotary connection with the bearing seat, and the lead screw is provided with a nut seat in a sliding manner; the working table is provided with a slotted hole extending along the length direction of the working table, and the upper part of the nut seat penetrates through the slotted hole and is connected with the lower surface of the movable clamp.

Copper line elongation test equipment, wherein, the both sides of lead screw are provided with respectively along its length direction extension's guide rail, be provided with respectively on the both sides wall of nut seat with corresponding guide rail matched with slider, the guide rail with correspond slider sliding connection.

Has the advantages that:

the utility model provides a copper wire elongation testing device, which is used for clamping two ends of a copper wire through a fixed clamp and a movable clamp which are arranged oppositely; arranging an elastic piece to enable a gap for a copper wire to pass through to be reserved between the pressing plate and the mounting seat; the rotating piece is arranged for driving the deformation piece to rotate, and the pressing plate is gradually extruded to be tightly attached to the copper wire; a plug connector is arranged for fixing the rotating piece; through the setting, only need during the fixed copper line to rotate the piece and push down, then make through the plug connector and rotate the piece fixed convenient to use, swift.

Drawings

Fig. 1 is the utility model provides a copper line elongation test equipment's schematic structure diagram.

Fig. 2 is an exploded view of the movable clamp.

Fig. 3 is a schematic structural diagram of the driving mechanism.

Description of the main element symbols: 1-workbench, 11-fixed clamp, 12-movable clamp, 121-mounting seat, 1211-base, 1212-vertical plate, 1213-top plate, 1214-first mounting hole, 1215-non-slip pad, 122-pressing plate, 123-elastic element, 124-rotating shaft, 125-deformation element, 1251-extrusion part, 1252-fixed part, 126-rotating element, 1261-shaft sleeve, 1262-connecting arm, 1263-handle, 1264-second mounting hole, 127-plug element, 128-winding rod, 13-slotted hole, 14-graduated scale, 2-driving mechanism, 21-motor, 22-lead screw, 23-nut seat, 24-bearing seat, 25-guide rail, 26-sliding block, 3-display, 4-master switch, 5-motor switch, 6-buffer pin.

Detailed Description

The utility model provides a copper line elongation test equipment, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the embodiment is lifted to follow with reference to the drawing the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.

Referring to fig. 1, the present invention provides a copper wire elongation testing apparatus, which includes a worktable 1, a fixed clamp 11 and a movable clamp 12 disposed on the worktable 1, and a driving mechanism 2 disposed below the worktable 1, wherein the driving mechanism 2 is used for driving the movable clamp 12 to be far away from the fixed clamp 11 or close to the fixed clamp 11; the movable clamp 12 comprises a mounting seat 121, a pressing plate 122, an elastic element 123, a rotating shaft 124, a deformation element 125, a rotating element 126 and a plug connector 127; the pressure plate 122 is arranged in the mounting seat 121, the elastic member 123 is arranged on the upper surface of the pressure plate 122, and the upper end of the elastic member 123 is connected with the upper part of the mounting seat 121; a rotating shaft 124 is arranged above the pressing plate 122, the rotating shaft 124 penetrates through two side walls of the mounting seat 121, the deformation element 125 and the rotating element 126 are respectively arranged on the rotating shaft 124, and the rotating element 126 is used for enabling the deformation element 125 to press the pressing plate 122 or to be separated from the pressing plate 122; the plug-in connector 127 penetrates through two side walls of the mounting seat 121 and the rotating part 126.

Referring to fig. 1, specifically, the copper wire elongation testing apparatus further includes a display 3, a main switch 4 and a motor switch 5, which are disposed on a side wall of the workbench 1, wherein the display 3 is used for displaying the elongation of the copper wire; the motor switch 5 is used to rotate the driving motor 21 forward or backward, thereby moving the movable clamp 12 toward the stationary clamp 11 or away from the stationary clamp 11. The bottom of copper line elongation test equipment still is provided with buffering foot 6, buffering foot 6 is made by hard silica gel, has antiskid, absorbing effect. The worktable 1 is also provided with a graduated scale 14, and the graduated scale 14 is arranged between the fixed clamp 11 and the movable clamp 12. The fixed clamp 11 and the movable clamp 12 have the same structure, except for the orientation of the mounting seat 121.

It should be noted here that the elastic member 123 is an elastic member 123 with low elasticity, and when the copper wire is not clamped, only the pressing plate 122 is suspended, and the upper surface of the pressing plate 122 does not contact the deformation element 125, so as to prevent the deformation capability of the deformation element 125 from being reduced due to the long-time compression of the deformation element 125 by the upper surface of the pressing plate 122, and thus the pressing capability of the deformation element 125 on the pressing plate 122 is reduced.

During actual use, one end of a copper wire to be detected penetrates through the mounting seat 121, the copper wire is placed on the upper surface of the mounting seat 121 and is located below the pressing plate 122, an operator holds the rotating piece 126 by hand to apply force downwards, the rotating piece 126 drives the deforming piece 125 on the rotating shaft 124 to move circumferentially around the rotating shaft 124, the deforming piece 125 has certain deformation capacity, in the process of contacting with the upper surface of the pressing plate 122, the pressing plate 122 gradually descends until the pressing plate 122 presses the copper wire, then the plug-in piece 127 penetrates through the mounting seat 121 and the rotating piece 126, the rotating piece 126 is fixed, and therefore the copper wire is fixed; after the test is completed, the plug-in unit 127 is taken out, and the pressing plate 122 is moved upwards under the resilience of the elastic member 123, so that the copper wire is released, and the deformation member 125 and the rotation member 126 are reset. The same operation is adopted for fixing the other end of the copper wire, and the details are not repeated here.

Through the setting, only need to rotate piece 126 and push down when fixed copper line, then make through plug connector 127 and rotate piece 126 fixed convenient to use, swift.

Referring to fig. 2, further, the deformation element 125 includes a fixing portion 1252 sleeved on the rotating shaft 124 and a fixing portion 1251 disposed on an outer side wall of the fixing portion 1252. The pressing portion 1251 has a certain elasticity, that is, a certain deformation capability, the fixing portion 1252 and the pressing portion 1251 are in a shape of a comma, and the pressing portion 1251 and the fixing portion 1252 are integrally formed. During the use, rotating member 126 pushes down, and extrusion portion 1251 gradually with the last surface contact of clamp plate 122, because extrusion portion 1251 has certain elasticity, can not produce the harsh noise between metal and the metal with clamp plate 122, can also make clamp plate 122 further push down moreover in extrusion portion 1251 deformation process, promote the centre gripping effect of copper line.

Referring to fig. 2, further, two deformation elements 125 are provided, and the two deformation elements 125 are respectively and symmetrically disposed on two sides of the rotating element 126. Through the above arrangement, the rotating member 126 is located between the two deformation members 125, i.e. the middle portion of the rotating shaft 124, so that the pressing plate 122 is stressed more uniformly, and the fixing effect of the copper wire is enhanced.

Referring to fig. 2, further, the rotating member 126 includes a shaft sleeve 1261, a connecting arm 1262 and a handle 1263, the shaft sleeve 1261 is sleeved on the outer peripheral wall of the rotating shaft 124, the connecting arm 1262 is fixedly connected with the outer peripheral wall of the shaft sleeve 1261, and the handle 1263 is disposed at the end of the connecting arm 1262. The provision of the connecting arm 1262, on the one hand, forms a lever that allows the rotary member 126 to be depressed with less force and, on the other hand, serves to extend the handle 1263 out of the mounting seat 121 for easy use by the operator. The operator is provided with a hand rest position by the handle 1263.

Referring to fig. 2, further, the mounting seat 121 includes a base 1211 disposed on the upper surface of the worktable 1, risers 1212 disposed on both sides of the base 1211, and a top plate 1213 connecting the tops of the risers 1212; the elastic member 123 is connected to the lower surface of the top plate 1213. Through the arrangement, an accommodating space is formed in the mounting seat 121, so that the mounting of other components and the copper wires can conveniently penetrate through the front side and the rear side of the mounting seat 121.

Referring to fig. 2, further, first mounting holes 1214 are respectively formed in side walls of the two vertical plates 1212, second mounting holes 1264 are formed in the connecting arm 1262 along the width direction thereof, the plug element 127 is a plug pin, and the plug element 127 passes through the first mounting hole 1214 and the second mounting hole 1264. The pressed rotating member 126 is fixed by the inserting member 127 because the elastic member 123 tends to contract upwards, the arrangement is simple, and the fixing operation can be completed by aligning the inserting member 127 with the first mounting hole 1214 and the second mounting hole 1264.

Referring to fig. 2, further, a non-slip pad 1215 is disposed on the upper surface of the base 1211. The non-slip pad 1215 is made of a silica gel material, and through the arrangement, the friction force among the copper wires, the base 1211 and the pressing plate 122 is increased, so that the non-slip effect is achieved.

Referring to fig. 2, further, a winding rod 128 is disposed on a side wall of the mounting seat 121 away from the fixing clamp 11. In implementation and use, the copper wire can be wound on the winding rod 128 to play a certain positioning role for the copper wire, and then the operation of clamping the copper wire is performed.

Referring to fig. 3, further, the driving mechanism 2 includes a driving motor 21, a lead screw 22, a nut seat 23, and a bearing seat 24; the direction of the output end of the driving motor 21 is parallel to the moving direction of the movable clamp 12, the output end of the driving motor is in transmission connection with the lead screw 22, the tail end of the lead screw 22 is in rotary connection with the bearing seat 24, and the lead screw 22 is provided with a nut seat 23 in a sliding manner; the worktable 1 is provided with a slot hole 13 extending along the length direction thereof, and the upper part of the nut seat 23 passes through the slot hole 13 and is connected with the lower surface of the movable clamp 12. The driving motor 21 can rotate forward or backward, the driving motor 21 rotates to drive the lead screw 22 to rotate, and the nut seat 23 on the lead screw 22 drives the movable clamp 12 to move forward or backward in the slotted hole 13.

Referring to fig. 3, further, two sides of the screw rod 22 are respectively provided with a guide rail 25 extending along a length direction thereof, two side walls of the nut seat 23 are respectively provided with a sliding block 26 matched with the corresponding guide rail 25, and the guide rails 25 are slidably connected with the corresponding sliding blocks 26. By arranging the two guide rails 25 and the two sliding blocks 26, the moving stability of the nut seat 23 is enhanced, so that the moving stability of the movable clamp 12 on the nut seat 23 is further improved.

In summary, the utility model is used for clamping two ends of a copper wire through a fixed clamp 11 and a movable clamp 12 which are oppositely arranged; an elastic member 123 is arranged to leave a gap for a copper wire to pass through between the pressing plate 122 and the mounting seat 121; the rotating member 126 is arranged to gradually press the pressing plate 122 when driving the deformation member 125 to rotate, so that the pressing plate 122 is tightly attached to the copper wire; a plug-in member 127 is provided for fixing the rotation member 126; through the setting, only need to rotate piece 126 and push down when fixed copper line, then make through plug connector 127 and rotate piece 126 fixed convenient to use, swift. By providing the pressing portion 1251 on the fixing portion 1252, the platen 122 is further pressed down. By providing two deformation members 125, the pressure plate 122 is uniformly stressed. The connecting arm 1262 is arranged to act as a lever. The insertion of the plug 127 is facilitated by providing the first mounting hole 1214 and the second mounting hole 1264. By arranging the winding rod 128, a certain positioning effect is achieved on the copper wire. Through setting up mount pad 121, be convenient for the copper line and pass the front and back both sides of mount pad 121. Non-slip pads 1215 are provided to increase the friction between the copper wires, base 1211 and platen 122. The driving mechanism 2 is arranged to enable the movable clamp 12 on the nut seat 23 to move smoothly.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be understood that the technical solutions of the present invention and the inventive concept thereof can be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the present invention.

Claims

1. A copper wire elongation test device comprises a workbench, a fixed clamp and a movable clamp which are arranged on the workbench, and a driving mechanism arranged below the workbench, wherein the driving mechanism is used for driving the movable clamp to be far away from the fixed clamp or close to the fixed clamp; the movable clamp is characterized by comprising a mounting seat, a pressing plate, an elastic piece, a rotating shaft, a deformation piece, a rotating piece and a plug connector; the pressure plate is arranged in the mounting seat, the elastic piece is arranged on the upper surface of the pressure plate, and the upper end of the elastic piece is connected with the upper part of the mounting seat; a rotating shaft is arranged above the pressing plate and penetrates through two side walls of the mounting base, the deformation piece and the rotating piece are respectively arranged on the rotating shaft, and the rotating piece is used for enabling the deformation piece to press the pressing plate or to be separated from the pressing plate; the plug connector penetrates through two side walls of the mounting seat and the rotating piece.

2. The copper wire elongation testing apparatus of claim 1, wherein the deformation member comprises a fixing portion sleeved on the rotating shaft and a pressing portion disposed on an outer sidewall of the fixing portion.

3. The copper wire elongation testing apparatus as recited in claim 2, wherein the deformation members are provided in two, and the two deformation members are symmetrically provided on both sides of the rotation member, respectively.

4. The copper line elongation test equipment of claim 1, wherein said rotating member includes a shaft sleeve, a connecting arm and a handle, said shaft sleeve is sleeved on the peripheral wall of said rotating shaft, said connecting arm is fixedly connected with the peripheral wall of said shaft sleeve, and said handle is disposed at the end of said connecting arm.

5. The copper wire elongation testing apparatus of claim 4, wherein the mounting seat comprises a base disposed on the upper surface of the worktable, risers disposed at both sides of the base, and a top plate connecting tops of the two risers; the elastic piece is connected with the lower surface of the top plate.

6. The copper wire elongation testing apparatus of claim 5, wherein the side walls of the two vertical plates are respectively provided with a first mounting hole, the connecting arm is provided with a second mounting hole along the width direction thereof, the plug connector is a plug pin, and the plug connector passes through the first mounting hole and the second mounting hole.

7. The copper wire elongation testing apparatus of claim 5, wherein the upper surface of the base is provided with a non-slip mat.

8. The copper wire elongation testing apparatus of claim 1, wherein a wire winding rod is disposed on a side wall of the mounting seat away from the fixing jig.

9. The copper wire elongation testing apparatus of claim 1, wherein the driving mechanism comprises a driving motor, a lead screw, a nut holder, and a bearing holder; the direction of the output end of the driving motor is parallel to the moving direction of the movable clamp, the output end of the driving motor is in transmission connection with the lead screw, the tail end of the lead screw is in rotary connection with the bearing seat, and the lead screw is provided with a nut seat in a sliding manner; the working table is provided with a slotted hole extending along the length direction of the working table, and the upper part of the nut seat penetrates through the slotted hole and is connected with the lower surface of the movable clamp.

10. The copper wire elongation testing apparatus of claim 9, wherein two sides of the lead screw are respectively provided with a guide rail extending along a length direction thereof, two side walls of the nut seat are respectively provided with a sliding block matched with the corresponding guide rail, and the guide rails are slidably connected with the corresponding sliding blocks.