CN219625076U - Sheet punching machine for cable testing - Google Patents

Abstract

The utility model discloses a sheet punching machine for cable testing, which comprises: the automatic clamping device comprises a workbench, wherein positioning rods are respectively arranged at four corners of the top end of the workbench, a top plate is arranged at the top end of each positioning rod, a screw rod is connected with the outer wall of the top plate in a threaded manner and penetrates through the top plate, a hand wheel is arranged at the top end of the screw rod, a pressing plate is arranged at the bottom end of the screw rod through a bearing, one end of a sliding rod is symmetrically arranged at the top end of the workbench, the other end of the sliding rod is fixedly arranged on the outer wall of the top plate, the left end and the right end of the outer wall of the pressing plate are respectively sleeved on the outer wall of the sliding rod in a sliding manner, and an installation groove is formed in the top end of the workbench. This cable test is with punching machine, in-service use, can realize quick installation and dismantlement backing plate to fix a position the backing plate, take place the skew when avoiding punching, guarantee standard piece quality, can also fix a position the cutter fast, convenient accurate cutting.

Description

Sheet punching machine for cable testing

Technical Field

The utility model relates to the technical field of sheet punching machine equipment, in particular to a sheet punching machine for cable testing.

Background

A wire and cable is a wire product for transmitting electric (magnetic) energy, information and achieving electromagnetic energy conversion, and the broad meaning of the wire and cable is also simply referred to as a cable, and the narrow meaning of the cable is an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated cores, and the respective coatings, total protective layers and outer protective layers that they may have, the cable may also have additional uninsulated conductors; when the cable is produced, the performance of the insulating layer is tested, a punching machine is used for cutting the cable insulating layer material before the test, and a standard sheet can be obtained after the cutting; in order to avoid damage of a cutter, the sheet punching machine used at present can place a base plate on a workbench surface, however, the existing equipment does not have limiting capability on the base plate, and when the sheet is punched, a gasket is easily shifted if uneven stress is applied, so that cutting of a standard sheet is affected, and based on the problem, the sheet punching machine for cable testing is provided.

Disclosure of Invention

The utility model aims to provide a sheet punching machine for cable testing, which aims to solve the problems that the existing equipment provided in the background art does not have limiting capability on a backing plate, the backing plate is easy to deviate during cutting, and the quality of a cut finished product is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a die press for cable testing, comprising: the automatic clamping device comprises a workbench, wherein positioning rods are respectively arranged at four corners of the top end of the workbench, a top plate is arranged at the top end of the positioning rods, a screw rod is connected to the outer wall of the top plate in a threaded manner and penetrates through the top plate, a hand wheel is arranged at the top end of the screw rod, a pressing plate is arranged at the bottom end of the screw rod through a bearing, one end of a sliding rod is symmetrically arranged at the top end of the workbench, the other end of the sliding rod is fixedly arranged on the outer wall of the top plate, the left end and the right end of the outer wall of the pressing plate are respectively and slidably sleeved on the outer wall of the sliding rod, an installation groove is formed in the top end of the workbench, a base plate is inserted into an inner cavity of the installation groove in a sliding manner, and the base plate is fixedly arranged in the inner cavity of the installation groove through a locking mechanism.

Preferably, the locking mechanism includes: the inner cavity of the workbench is rotatably provided with a rotating wheel, a deflector rod is arranged at the top end of the outer wall of the rotating wheel, one end of a handle is arranged on the outer wall of the rotating wheel, the other end of the handle extends out of the outer wall of the workbench, a movable plate is embedded in the inner cavity of the workbench, a limit groove is formed in the outer wall of the movable plate, the deflector rod is slidably inserted in the inner cavity of the limit groove, one end of a telescopic rod is fixedly arranged on the outer wall of the movable plate, the other end of the telescopic rod is fixedly arranged on the inner wall of the workbench, a spring is sleeved on the outer wall of the telescopic rod, two ends of the spring are fixedly arranged on the outer wall of the telescopic rod and the inner wall of the workbench respectively, one end of an inserting block is arranged on the outer wall of the movable plate, and the other end of the inserting block is inserted in the inner cavity of the first clamping groove.

Preferably, the length of the inner cavity of the limit groove is matched with the diameter of the rotating wheel.

Preferably, the bottom of the pressing plate is provided with a second clamping groove, a permanent magnet block is embedded in the inner cavity of the second clamping groove, and a cutter is arranged at the bottom of the permanent magnet block.

Preferably, the top end of the backing plate and the top end of the workbench are on the same plane.

Compared with the prior art, the utility model has the beneficial effects that: this punching machine is used in cable test makes the runner rotate through pulling handle, utilize the spacing of driving lever can make movable plate and inserted block remove to the right, after the inserted block leaves the inner chamber of first draw-in groove, can break away from the spacing to the backing plate, utilize the elasticity of spring to order about movable plate to reset after changing, and then spacing again to first draw-in groove, put into the inner chamber of second draw-in groove with the permanent magnet piece, utilize the appeal of permanent magnet piece can make the permanent magnet piece put into the inner chamber of second draw-in groove, then quick to the cutter location, in the in-service use, can realize quick installation and dismantlement backing plate, thereby fix a position the backing plate, take place the skew when avoiding punching, guarantee standard piece quality, can also fix a position the cutter fast, convenient accurate cutting.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a top view of the rotor of the present utility model.

Fig. 3 is a schematic structural view of a permanent magnet block according to the present utility model.

In the figure: 1. the device comprises a workbench, 2, a positioning rod, 3, a top plate, 4, a screw rod, 5, a hand wheel, 6, a pressing plate, 7, a sliding rod, 8, an installation groove, 9, a base plate, 10, a first clamping groove, 11, a rotating wheel, 12, a deflector rod, 13, a handle, 14, a moving plate, 15, a limiting groove, 16, a telescopic rod, 17, a spring, 18, an inserting block, 19, a second clamping groove, 20, a permanent magnet block, 21 and a cutter.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution of a sheet punching machine for cable testing: a die press for cable testing, comprising: the automatic clamping device comprises a workbench 1, a positioning rod 2, a top plate 3, a screw 4, a hand wheel 5, a pressing plate 6, a sliding rod 7, a mounting groove 8 and a base plate 9, wherein the positioning rod 2 is respectively arranged at four corners of the top end of the workbench 1, the top plate 3 is arranged at the top end of the positioning rod 2, the screw 4 is in threaded connection with and penetrates through the outer wall of the top plate 3, the screw 4 can move up and down when rotating, the hand wheel 5 is arranged at the top end of the screw 4, the pressing plate 6 is arranged at the bottom end of the screw 4 through a bearing, the pressing plate 4 can only move up and down without rotating when rotating and simultaneously moving up and down, one end of the sliding rod 7 is symmetrically arranged at the top end of the workbench 1, the other end of the sliding rod 7 is fixedly arranged on the outer wall of the top plate 3, the pressing plate 6 is made of magnetic metal, the left end and the right end of the outer wall of the pressing plate 6 are respectively and slidably sleeved on the outer wall of the sliding rod 7, the base plate 9 is fixedly arranged at the inner cavity of the mounting groove 8 through a locking mechanism, the base plate 9 is prevented from sliding when the top end of the workbench 1 is ensured to be kept stable, the mounting groove 8 is arranged at the top end of the workbench, the inner cavity of the base plate 8 is slidably spliced with the base plate 9, and the base plate 9 is fixedly arranged in the inner cavity of the locking mechanism.

Preferably, the locking mechanism further includes: the first clamping groove 10, the rotating wheel 11, the deflector rod 12, the handle 13, the movable plate 14, the limit groove 15, the telescopic rod 16, the spring 17 and the inserting block 18, the first clamping groove 10 is arranged on the right side of the outer wall of the base plate 9, the rotating wheel 11 is rotatably arranged in the inner cavity of the workbench 1, the deflector rod 12 is arranged at the top end of the outer wall of the rotating wheel 11, the deflector rod 12 can rotate along with the rotating wheel 11, one end of the handle 13 is arranged on the outer wall of the rotating wheel 11, the other end of the handle 13 extends out of the outer wall of the workbench 1, the rotating wheel 11 can rotate by pulling the handle 13, the movable plate 14 is embedded in the inner cavity of the workbench 1, the limit groove 15 is arranged on the outer wall of the movable plate 14, the deflector rod 12 is slidably inserted in the inner cavity of the limit groove 15, when the deflector rod 12 rotates along with the rotating wheel 11, the limiting groove 15 can be limited by the spring, the movable plate 14 moves rightwards, one end of the telescopic rod 16 is fixedly arranged on the outer wall of the movable plate 14, the other end of the telescopic rod 16 is fixedly arranged on the inner wall of the workbench 1, the telescopic rod 16 consists of two parts and is divided into an inner cylinder and an outer cylinder, the outer wall of the telescopic rod 16 is sleeved with the spring 17, the two ends of the spring 17 are respectively fixedly arranged on the outer wall of the telescopic rod 16 and the inner wall of the workbench 1, the spring 17 is a spiral spring and is stretched or extruded to generate elastic deformation, the initial state is restored after the external force is removed, the movable plate 14 moves to enable the movable plate 14 to reset by utilizing the self elastic force, one end of the inserting block 18 is arranged on the outer wall of the movable plate 14, and the other end of the inserting block 18 is inserted into the inner cavity of the first clamping groove 10.

As a preferable scheme, the length of the inner cavity of the limit groove 15 is matched with the diameter of the rotating wheel 11, so that the shift lever 12 can move smoothly and the shift plate 14 is shifted to move.

As a preferred scheme, still further, the bottom of clamp plate 6 has seted up second draw-in groove 19, and the inner chamber of second draw-in groove 19 is embedded to have permanent magnet piece 20, and permanent magnet piece 20 and second draw-in groove 19 looks adaptation avoid rocking, and cutter 21 is installed to the bottom of permanent magnet piece 20.

Preferably, the top end of the backing plate 9 is in the same plane with the top end of the workbench 1, so that the space is enough for the cutter 21 to descend and completely cut the insulating layer.

The detailed connection means are well known in the art, and the following mainly describes the working principle and the process, and the electrical control will not be described.

When the cutter is used, the handle 13 is pulled to enable the rotating wheel 11 to rotate, the shifting lever 12 is utilized to limit the limiting groove 15, the movable plate 14 is enabled to move rightwards, the inserting block 18 is enabled to move rightwards, the spring 17 and the telescopic rod 16 are simultaneously stretched, the base plate 9 is backwards inserted into the inner cavity of the mounting groove 8, then the external force of the handle 13 is removed, the pulling force of the spring 17 is utilized to drive the movable plate 14 and the rotating wheel 11 to reset, meanwhile, the inserting block 18 is inserted into the inner cavity of the first clamping groove 10, the base plate 9 is limited, the fixing work of the base plate 9 is completed, then the permanent magnet block 20 is upwards placed into the inner cavity of the second clamping groove 19, the attractive force of the permanent magnet block 20 is utilized to complete the positioning, an insulating layer to be cut is placed on the top end of the base plate 9, the hand wheel 5 is rotated to enable the lead screw 4 to move downwards, meanwhile, the pressing plate 6 moves downwards, the cutter 21 is utilized to cut the insulating layer, in actual use, the quick installation and the detachment of the base plate 9 are realized, the stability in the punching process is guaranteed, the offset of the base plate 9 is prevented, and the cutter 21 can be positioned smoothly in the process.

In the description of the present utility model, it should be understood that the terms "bottom," "one end," "top," "center location," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "snap-in," "socket," "weld," "mount," "set," "interference fit," "screw connection," "pin connection," and the like are to be construed broadly, and may be, for example, a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A die press for cable testing, comprising: workstation (1), locating lever (2) are installed respectively in top four corners of workstation (1), roof (3) are installed on the top of locating lever (2), mounting groove (8) have been seted up on the outer wall spiro union of roof (3) and have been run through screw (4), hand wheel (5) are installed on the top of screw (4), clamp plate (6) are installed through the bearing in the bottom of screw (4), the one end of slide bar (7) is installed to the top symmetry of workstation (1), and the other end fixed mounting of slide bar (7) in the outer wall of roof (3), slidable cup joints respectively in the outer wall of slide bar (7) in both ends about the outer wall of clamp plate (6), a serial communication port, mounting groove (8) have been seted up on workstation (1) top, the inner chamber slidable grafting of mounting groove (8) has backing plate (9), backing plate (9) pass through locking mechanism fixed mounting in the inner chamber of mounting groove (8).

2. The die-cutting machine for testing cables according to claim 1, wherein: the locking mechanism includes: the utility model provides a draw-in groove (10), first draw-in groove (10) are offered on the outer wall right side of backing plate (9), rotatable runner (11) of installing in the inner chamber of workstation (1), driving lever (12) are installed on the outer wall top of runner (11), the one end of handle (13) is installed to the outer wall of runner (11), and the other end of handle (13) extends the outer wall of workstation (1), the inner chamber of workstation (1) is embedded has movable plate (14), limit groove (15) have been seted up to the outer wall of movable plate (14), just driving lever (12) slidable peg graft in the inner chamber of limit groove (15), the outer wall fixed mounting of movable plate (14) have the one end of telescopic link (16), and the other end fixed mounting of telescopic link (16) in the inner wall of workstation (1), the outer wall of telescopic link (16) cup joints spring (17), and the both ends of spring (17) respectively fixed mounting in telescopic link (16) outer wall and workstation (1) inner wall, the inner wall of movable plate (14) peg graft in one end (18) and the inner chamber of the one end (18).

3. The die-cutting machine for testing cables according to claim 2, wherein: the inner cavity length of the limiting groove (15) is matched with the diameter of the rotating wheel (11).

4. A die cutter for cable testing according to claim 3, wherein: the bottom of clamp plate (6) has seted up second draw-in groove (19), the inner chamber of second draw-in groove (19) is embedded with permanent magnet piece (20), cutter (21) are installed to the bottom of permanent magnet piece (20).

5. A die cutter for cable testing according to claim 3, wherein: the top end of the backing plate (9) and the top end of the workbench (1) are on the same plane.