CN113675699A

CN113675699A - Stamping equipment of production plug inserted sheet

Info

Publication number: CN113675699A
Application number: CN202110780247.XA
Authority: CN
Inventors: 诸叶波
Original assignee: Cixi Yuelong Hardware Plastic Co ltd
Current assignee: Cixi Yuelong Hardware Plastic Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-19
Anticipated expiration: 2041-07-09
Also published as: CN113675699B

Abstract

The application relates to a stamping equipment of production plug inserted sheet belongs to punching press technical field. The punching machine comprises a punching machine and a feeding mechanism, wherein the feeding mechanism comprises at least two bearing plates and a feeding barrel arranged on the bearing plates; stamping equipment still including be used for detecting whether there is a detection piece and the welding piece that the wire carried to the punching machine, the detection piece is located between feed cylinder and the punching machine, the welding piece include vertical pneumatic cylinder and with the welder of vertical pneumatic cylinder's piston rod fixed connection, welder is towards between feed cylinder and the punching machine. Go up the feed cylinder and when the loading board was installed, will go up the feed cylinder level and place, the base earlier with spigot surface looks butt to extrude the base downwards, the base pushes the butt piece to the direction of being close to the locating piece, compression spring is compressed this moment, spacing chamber enlarges, the base gets into spacing intracavity and imbeds spacing groove, then the butt piece extrudees the base under compression spring's effect, makes the base more stable in spacing intracavity.

Description

Stamping equipment of production plug inserted sheet

Technical Field

The application relates to the technical field of stamping, in particular to stamping equipment for producing plug inserts.

Background

Plug blades are currently formed from wire in a stamping apparatus by a multi-step stamping process.

Among the correlation technique, stamping equipment includes punching machine and feed mechanism, and feed mechanism includes that base and rotation connect the last feed cylinder on the base, and the wire twines on last feed cylinder, and in the one end of wire stretched into the punching machine, the wire lasted to remove in the punching machine under the drive of punching machine, and the wire forms the plug inserted sheet under the punching press of punching machine.

In view of the above-mentioned related art, the length of the wire wound around the charging barrel is limited, and when the wire in the charging barrel is used up, the charging barrel needs to be manually replaced by a worker, which is very troublesome.

Disclosure of Invention

In order to solve the problem that the charging barrel is manually replaced by a worker, the application provides stamping equipment for producing plug inserts.

The application provides a stamping equipment of production plug inserted sheet adopts following technical scheme:

a stamping device for producing plug inserts comprises a stamping machine and a feeding mechanism, wherein the feeding mechanism comprises at least two bearing plates and a feeding barrel arranged on the bearing plates; stamping equipment still including be used for detecting whether there is a detection piece and the welding piece that the wire carried to the punching machine, the detection piece is located between feed cylinder and the punching machine, the welding piece include vertical pneumatic cylinder and with the welder of vertical pneumatic cylinder's piston rod fixed connection, welder is towards between feed cylinder and the punching machine.

Through adopting above-mentioned technical scheme, twine the wire on the toper post in advance, when going up feed cylinder and loading board installation, will go up the feed cylinder level and place, the base earlier with the spigot surface looks butt to extrude the base downwards, the base pushes the butt piece to the direction of being close to the locating piece, compression spring is compressed this moment, spacing chamber enlarges, the base gets into spacing intracavity and imbeds spacing groove, then the butt piece extrudees the base under compression spring's effect, makes the base more stable in spacing intracavity.

Optionally, the punching machine is provided with a clamping piece for the metal wire to slide, the clamping piece comprises a clamping block with a clamping cavity, and an opening for the metal wire of the next feeding barrel to enter the clamping cavity is formed in the clamping block.

Through adopting above-mentioned technical scheme, the centre gripping intracavity is worn to locate by the wire, and the effect through the holder makes the wire produce spacingly when removing to the punching machine, makes the wire remove more smoothly.

Optionally, the clamping block is hinged with a rotating plate covering the opening, and a blocking block for limiting the rotating plate to turn outwards from the opening is convexly arranged on the clamping block.

By adopting the technical scheme, when the metal wire enters the clamping cavity, the rotating plate is turned over, so that the rotating plate is turned over to the side far away from the blocking plate, and the metal wire enters the clamping cavity; through the effect of the stop block, the rotating plate is not easy to overturn outside the clamping cavity, so that the metal wire is stable in the clamping cavity.

Optionally, the clamping member further includes a horizontal hydraulic cylinder, and a piston rod of the horizontal hydraulic cylinder extends into the clamping cavity from a side of the clamping block away from the rotating plate.

Through adopting above-mentioned technical scheme, when the wire between the feed cylinder need be changed, the piston rod through horizontal hydraulic cylinder with the wire butt in the centre gripping intracavity for the wire is more stable in the centre gripping intracavity.

Optionally, the punching machine is provided with a rotary table driven to rotate by a driving motor, and the rotary table is provided with a first installation station and a second installation station for installing the detection piece and the welding piece respectively.

By adopting the technical scheme, the detection piece is arranged on the first installation station and used for detecting whether the metal wire is broken or not; the welding part is arranged on the second installation station and used for welding the metal wire.

Optionally, the feeding mechanism further includes a crawler belt disc driven to rotate by a rotating motor, and the plurality of bearing plates are arranged at intervals along a rotating direction of the crawler belt disc.

Through adopting above-mentioned technical scheme, the track dish is through rotating motor drive, and the loading board sets up along the rotation direction interval of track dish for the track dish drives the loading board and rotates.

Optionally, the loading board is provided with the anchor clamps of feed cylinder on the centre gripping, anchor clamps include two butt pieces of feed cylinder on the stopper of fixed connection at the loading board and the centre gripping in opposite directions, the spacing groove that supplies the feed cylinder embedding is seted up to the stopper, butt piece with go up feed cylinder looks butt, the stopper forms the spacing chamber that supplies the feed cylinder embedding with two butt pieces.

Through adopting above-mentioned technical scheme, go up the feed cylinder and be located spacing intracavity, through the effect of stopper and two butt joint pieces for it is more stable in spacing intracavity to go up the feed cylinder.

Optionally, the feeding mechanism further comprises a guide ring for passing the wire.

Through adopting above-mentioned technical scheme, through the guide effect of guide ring for the wire removes more smoothly.

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

1. the metal wire penetrates through the clamping cavity, and the metal wire is limited when moving under the action of the clamping piece, so that the metal wire can move more smoothly;

2. the upper charging barrel is positioned in the limiting cavity, and the upper charging barrel is more stable in the limiting cavity under the action of the limiting block and the two abutting blocks;

3. through the effect of horizontal pneumatic cylinder for the wire is more stable in the centre gripping intracavity.

Drawings

Fig. 1 is a schematic view of the entire structure of a punching apparatus according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present application.

FIG. 3 is a schematic structural view of the loading barrel on the loading plate according to the embodiment of the present application.

Fig. 4 is an exploded view of the upper cartridge and the carrier plate according to the embodiment of the present application.

FIG. 5 is an exploded view of the upper cartridge and the carrier plate from another perspective according to the embodiment of the present application.

Fig. 6 is a schematic structural diagram of a turntable according to an embodiment of the present application.

Fig. 7 is a schematic structural view of a clamping member according to an embodiment of the present application.

Description of reference numerals: 1. a punch press; 11. a mold; 2. a feeding mechanism; 21. a crawler belt disc; 211. a support plate; 22. a carrier plate; 221. a clamp; 2211. a limiting cavity; 222. a limiting block; 223. a butting block; 224. a limiting groove; 225. positioning blocks; 226. a compression spring; 227. a guide surface; 228. a support table; 2281. rotating the semi-ring; 2282. a support cavity; 229. a guide ring; 23. feeding a material barrel; 231. a base; 232. a support ring; 233. a tapered post; 3. a turntable; 31. a first mounting station; 32. a second mounting station; 4. a detection member; 5. a welding part; 51. a vertical hydraulic cylinder; 52. a welding gun; 6. a clamping member; 61. a clamping block; 611. an opening; 612. a rotating plate; 62. a horizontal hydraulic cylinder; 63. a clamping cavity; 64. a stop block.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses stamping equipment of production plug inserted sheet.

Referring to fig. 1, the punching equipment includes a punch 1 and a feeding mechanism 2, a die 11 having a punching plug insert in the punch 1, the feeding mechanism 2 provides a metal wire for the punch 1, so that the punch 1 continuously produces the plug insert.

Referring to fig. 2, the feeding mechanism 2 includes a crawler belt 21 driven by a rotating motor, at least two carrier plates 22 and a feeding barrel 23, the rotating motor is a stepping motor, the crawler belt 21 is disposed beside the punch 1 through a support plate 211, the carrier plates 22 are fixedly connected to the crawler belt of the crawler belt 21, and the at least two carrier plates 22 are disposed at intervals along the rotating direction of the crawler belt 21. The number of the bearing plates 22 can be two or three, and the specific number is set according to actual conditions.

Referring to fig. 3 and 4, the upper cartridge 23 includes a base 231, a supporting ring 232 and a tapered column 233, the base 231 may be a disk shape or a square body, and in order to facilitate the installation of the upper cartridge 23 on the bearing plate 22, the base 231 is a square body in this embodiment. The supporting ring 232 is fixedly connected to one end face of the base 231, the end with the larger diameter of the tapered column 233 is coaxial and fixedly connected with the supporting ring 232, and a metal wire is wound on the tapered column 233.

Referring to fig. 4 and 5, the carrier plate 22 is provided with a clamp 221 for clamping the upper cartridge 23. The fixture 221 includes a limiting block 222 and two abutting blocks 223, the limiting block 222 is fixedly connected to the bearing plate 22 by welding, and a limiting groove 224 for the base 231 to be embedded into is formed on a side of the limiting block 222 away from the bearing plate 22. The abutting block 223 is disposed on the side of the limiting block 222 away from the bearing plate 22, and the abutting block 223 is connected with the limiting block 222 in a sliding manner.

The two ends of the limiting block 222 are both provided with a positioning block 225 protruding towards the side far away from the bearing plate 22, the two abutting blocks 223 are also respectively located at the two ends of the limiting block 222, and the two abutting blocks 223 are in one-to-one correspondence with the two positioning blocks 225. Be provided with compression spring 226 between butt piece 223 and the locating piece 225, compression spring 226's both ends respectively with butt piece 223 and locating piece 225 fixed connection, through compression spring 226's effect, make butt piece 223 have the trend of keeping away from locating piece 225 all the time, under the normality, the distance between two adjacent butt pieces 223 is less than the width of base 231 for base 231 is located the back butt piece 223 between two butt pieces 223 and can extrude base 231. The limiting block 222 and the two abutting blocks 223 form a limiting cavity 2211 for the base 231 to be embedded into.

In order to make the seat 231 more easily inserted into the limiting groove 224, the side of the abutting block 223 away from the positioning block 225 is provided with a guiding surface 227.

The carrier plate 22 is further provided with a support platform 228, the support platform 228 is fixedly connected to the carrier plate 22, and the side of the support platform 228 away from the carrier plate 22 is arc-shaped. And the support platform 228 is provided with a rotating half ring 2281, one end of the rotating half ring 2281 is hinged with the support platform 228, the other end is detachably connected with the support platform 228 through a screw, and a support cavity 2282 for the support ring 232 to be embedded is formed between the support platform 228 and the rotating half ring 2281.

The bearing plate 22 is further provided with a guide ring 229, the guide ring 229 is disposed on a side of the support platform 228 away from the stop block 222, the guide ring 229 allows the wire to pass through, and the wire of the upper charging barrel 23 can enter the stamping machine 1 more smoothly through the guiding function of the guide ring 229.

The metal wire is wound on the conical column 233 in advance, when the upper material barrel 23 and the bearing plate 22 are installed, the upper material barrel 23 is horizontally placed, the base 231 abuts against the guide surface 227 and presses the base 231 downwards, the base 231 pushes the abutting block 223 to the direction close to the positioning block 225, the compression spring 226 is compressed at the moment, the limiting cavity 2211 is expanded, the base 231 enters the limiting cavity 2211 and is embedded into the limiting groove 224, and then the abutting block 223 presses the base 231 under the action of the compression spring 226, so that the base 231 is more stable in the limiting cavity 2211.

After the base 231 is embedded into the limiting cavity 2211, the supporting ring 232 abuts against the supporting platform 228, then the rotating half ring 2281 is rotated to make the rotating half ring 2281 buckle the supporting ring 232, and the rotating half ring 2281 is connected with the supporting platform 228 through a screw, so that the supporting ring 232 is embedded into the supporting cavity, at this time, the axis of the charging barrel 23 is horizontally arranged, and the end with the smaller diameter in the conical column 233 faces the punching machine 1.

Referring to fig. 6, the punching device further includes a turntable 3, a detection member 4 and a welding member 5, the turntable 3 is mounted on the side surface of the punch press 1 close to the track-carrying disc 21, the turntable 3 rotates through a driving motor, and the driving motor is fixedly connected to the punch press 1. The rotary table 3 has a first mounting station 31 and a second mounting station 32, and the first mounting station 31 and the second mounting station 32 are arranged symmetrically with respect to the axis center of the rotary table 3.

The detection piece 4 is installed in first installation station 31, and detection piece 4 is proximity switch, and detection piece 4 radially protrudes carousel 3, and the detection area of detection piece 4 is between crawler belt 21 and punching machine 1, and detection piece 4 transmits signal when detecting that there is the wire between crawler belt 21 and punching machine 1.

The weldment 5 is mounted to the second mounting station 32. The welding part 5 comprises a vertical hydraulic cylinder 51 and a welding gun 52, the vertical hydraulic cylinder 51 radially protrudes out of the turntable 3, the vertical hydraulic cylinder 51 is fixedly connected with the turntable 3, the welding gun 52 is fixedly connected with a piston rod of the vertical hydraulic cylinder 51, and a welding area of the welding gun 52 is located between the crawler belt disc 21 and the punching machine 1.

Referring to fig. 7, the press 1 is provided with a holder 6 through which the wire is threaded. The clamping piece 6 comprises a clamping block 61 and a horizontal hydraulic cylinder 62, the clamping block 61 corresponds to the guide ring 229, the clamping block 61 is provided with a clamping cavity 63 for the wire to penetrate and slide, and the wire coming out of the guide ring 229 enters the clamping cavity 63 of the clamping block 61.

The clamping block 61 is provided with an opening 611, the opening 611 facing the next upper barrel 23, i.e. the wire of the next upper barrel 23 enters the clamping chamber 63 through the opening. The clamping block 61 is hinged with a rotating plate 612 covering the opening 611, and the rotating plate 612 blocks the metal wire in the clamping cavity 63 from sliding out of the clamping block 61 from the opening 611.

The clamping block 61 is convexly provided with a stop block 64 at the bottom of the clamping cavity 63 for limiting the rotating plate 612 to be turned out of the clamping cavity 63, the stop block 64 is positioned at the opening 611, the distance from one end of the rotating plate 612 hinged with the clamping block 61 to the stop block 64 is smaller than the width of the rotating plate 612, and the rotating plate 612 is abutted against the stop block 64, so that the rotating plate 612 cannot be turned out of the clamping cavity 63 from the opening 611.

The horizontal hydraulic cylinder 62 penetrates into the clamping cavity 63 from the side, far away from the opening 611, of the clamping block 61, so that the piston rod of the horizontal hydraulic cylinder 62 is located in the clamping cavity 63, and the size of the clamping cavity 63 is changed by changing the position of the piston rod of the horizontal hydraulic cylinder 62 in the clamping cavity 63.

The implementation principle of the stamping equipment for producing the plug inserts in the embodiment of the application is as follows: when the loading mechanism 2 is installed, an upper charging barrel 23 is installed on each bearing plate 22 in advance, and the wire of the upper charging barrel 23 is inserted into the guide ring 229, so that the wire of the next upper charging barrel 23 enters the clamping block 61 and extends out of the guide ring 229.

When the detection piece 4 does not transmit a signal, that is, the metal wire does not exist in the feeding barrel provided by the punch press 1, the driving motor rotates, the driving motor drives the crawler belt disc 21 to rotate, the bearing plate 22 rotates along with the crawler belt disc 21, so that the next bearing plate 22 is aligned with the punch press 1, the metal wire of the next bearing plate 22 enters the clamping cavity 63 from the opening 611, the horizontal hydraulic cylinder 62 is started, the piston rod of the horizontal hydraulic cylinder 62 extends to the metal wire, the metal wire is extruded on the cavity wall of the clamping cavity 63, so that the metal wire is stabilized in the clamping cavity 63, meanwhile, the driving motor drives the turntable 3, the turntable 3 rotates 180 degrees, the welding gun 52 faces a welding area, the vertical hydraulic cylinder 51 drives the welding gun 52 to move towards the metal wire, and the two sections of metal wire are connected through the welding gun 52.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a stamping equipment of production plug inserted sheet which characterized in that: the punching machine comprises a punching machine (1) and a feeding mechanism (2), wherein the feeding mechanism (2) comprises at least two bearing plates (22) and an upper charging barrel (23) arranged on the bearing plates (22);

the stamping equipment further comprises a detection piece (4) and a welding piece (5) which are used for detecting whether metal wires are conveyed to the stamping machine (1), wherein the detection piece (4) is arranged between the charging barrel (23) and the stamping machine (1), the welding piece (5) comprises a vertical hydraulic cylinder (51) and a welding gun (52) fixedly connected with a piston rod of the vertical hydraulic cylinder (51), and the welding gun (52) faces to the position between the charging barrel (23) and the stamping machine (1).

2. The stamping apparatus of claim 1, wherein: the punching machine (1) is provided with a clamping piece (6) for sliding of the metal wire, the clamping piece (6) comprises a clamping block (61) with a clamping cavity (63), and the clamping block (61) is provided with an opening (611) for the metal wire of the next upper charging barrel (23) to enter the clamping cavity (63).

3. The stamping apparatus of claim 2, wherein: the clamping block (61) is hinged with a rotating plate (612) covering the opening (611), and a blocking block (64) limiting the rotating plate (612) to turn towards the outside of the opening (611) is convexly arranged on the clamping block (61).

4. The stamping apparatus of claim 2, wherein: the clamping piece (6) further comprises a horizontal hydraulic cylinder (62), and a piston rod of the horizontal hydraulic cylinder (62) extends into the clamping cavity (63) from one side, far away from the rotating plate (612), of the clamping block (61).

5. The stamping apparatus of claim 1, wherein: the punching machine (1) is provided with a rotary table (3) driven to rotate by a driving motor, and the rotary table (3) is provided with a first installation station (31) and a second installation station (32) for installing a detection piece (4) and a welding piece (5) respectively.

6. The stamping apparatus of claim 1, wherein: the feeding mechanism (2) further comprises a caterpillar band disc (21) driven to rotate by a rotating motor, and the plurality of caterpillar band discs (22) are arranged at intervals along the rotating direction of the caterpillar band disc (21).

7. The stamping apparatus of claim 1, wherein: the loading board (22) is provided with anchor clamps (221) of feed cylinder (23) in the centre gripping, two butt joint piece (223) of feed cylinder (23) are gone up in stopper (222) and the centre gripping in opposite directions of loading board (22) including fixed connection in the loading board (22), spacing groove (224) of confession feed cylinder (23) embedding are seted up in stopper (222), butt joint piece (223) with go up feed cylinder (23) looks butt, stopper (222) and two butt joint piece (223) form and supply spacing chamber (2211) of feed cylinder (23) embedding.

8. The stamping apparatus of claim 1, wherein: the feed mechanism (2) further comprises a guide ring (229) through which the wire passes.