CN218798831U

CN218798831U - Punching machine is used in spring production

Info

Publication number: CN218798831U
Application number: CN202221962856.3U
Authority: CN
Inventors: 钟诚瑶; 陈雪花; 李海霞
Original assignee: Zhejiang Lanling Spring Co ltd
Current assignee: Zhejiang Lanling Spring Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-04-07
Anticipated expiration: 2032-07-26

Abstract

The application discloses punching machine is used in spring production, it includes a plurality of landing legs, sets up in the workstation at a plurality of landing leg tops, still including set up in the punching press extensible member at workstation top, with the punching press section of thick bamboo that the flexible end of punching press extensible member is connected, set up the spring mounting adjusting part on the punching press section of thick bamboo, spring mounting adjusting part including rotate connect in the punching press section of thick bamboo two-way threaded rod between the left and right sides wall, evenly set up a plurality of openings on the punching press section of thick bamboo lateral wall, set up in the punching press section of thick bamboo outside and with opening corresponding arc, bilateral symmetry spiro union two spiral shell pieces on two-way threaded rod, run through set up in the opening part and rotate the connecting rod of being connected with the spiral shell piece, the other end and the arc of connecting rod rotate to be connected, be equipped with on the punching press section of thick bamboo and be used for driving two-way threaded rod pivoted drive assembly.

Description

Punching machine is used in spring production

Technical Field

The utility model relates to a punching machine technical field especially relates to a punching machine is used in spring production.

Background

In spring manufacturing enterprises, after the spring is machined and formed, the spring is mostly required to be subjected to forced compression treatment so as to enable the stress of the spring pressed to a material layer to exceed the yield point, so that negative residual stress is generated on the surface, positive residual stress is generated at the core, and the service life of the spring is further prolonged. At present, spring manufacturing enterprises connect the stamping rod on the telescopic end of the stamping telescopic driving piece in the process of carrying out forced compression treatment on the spring, so that the spring is arranged on the stamping rod, the stamping rod penetrates through the blocking sleeve, and the stamping rod is utilized to carry out jacking on the spring. However, when springs with different specifications and diameters are used, if the diameter of the spring is larger, the distance between the inner side wall of the spring and the stamping rod is far, the longer spring is easily bent on the stamping rod, and the stamping effect on the spring is influenced.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem that exists among the prior art.

The application provides a punching machine is used in spring production, it includes a plurality of landing legs, sets up in the workstation at a plurality of landing leg tops, still including set up in the punching press extensible member at workstation top, with the punching press section of thick bamboo that the flexible end of punching press extensible member is connected, set up the spring mounting adjusting part on the punching press section of thick bamboo, spring mounting adjusting part including rotate connect in the punching press section of thick bamboo between the left and right sides wall two-way threaded rod, evenly set up a plurality of openings on the punching press section of thick bamboo lateral wall, set up in the punching press section of thick bamboo outside and with opening corresponding arc, bilateral symmetry spiro union two spiral shell pieces on two-way threaded rod, run through set up in the opening part and rotate the connecting rod of being connected with the spiral shell piece, the other end and the arc rotation of connecting rod are connected, be equipped with on the punching press section of thick bamboo and be used for driving two-way threaded rod pivoted drive assembly.

Adopt an foretell scheme, use through spring mounting adjusting part and drive assembly's cooperation, utilize the rotation of two-way threaded rod, realize the regulation to distance between arc plate and the punching press section of thick bamboo, can adjust according to the spring diameter that will punch press, make the spring be close to in the arc better, avoid the spring to take place the phenomenon of buckling on the ram rod, the punching press is effectual.

Furthermore, the driving assembly comprises a rotating rod, a first bevel gear and a second bevel gear, wherein the rotating rod is arranged at the top of the stamping cylinder in a penetrating mode and is connected with the stamping cylinder in a rotating mode, the first bevel gear is located in the stamping cylinder and is fixedly connected with the rotating rod, and the second bevel gear is fixedly sleeved on the bidirectional threaded rod and is meshed with the first bevel gear.

Furthermore, a spring blocking assembly for the spring installation adjusting assembly to pass through is arranged on the workbench, the spring blocking assembly comprises two connecting plates which are symmetrically arranged in the front and back direction and a first baffle plate which is vertically arranged on the connecting plates, and the spring installation adjusting assembly can pass through the first baffle plate.

Furthermore, the connecting plate is connected to the workbench in a sliding mode, a placing groove corresponding to the connecting plate is formed in the top of the workbench, limiting grooves are formed in the left side wall and the right side wall of the placing groove, a bolt is connected between the two limiting grooves in a sliding clamping mode and penetrates through the connecting plate, and a nut used for tightly pushing the connecting plate is connected to the upper side of the connecting plate in a threaded mode.

Further, the stamping telescopic piece is an air cylinder.

Furthermore, state a punching press section of thick bamboo and the flexible end of cylinder and pass through coupling assembling and be connected, coupling assembling includes the connecting block with the flexible end fixed connection of cylinder, sets up the rotation groove in the connecting block left end, a punching press section of thick bamboo is pegged graft in rotating the inslot, connecting block and a punching press section of thick bamboo rotate through the round pin axle and are connected.

Further, the mounting groove corresponding to the connecting block has still been seted up at the workstation top, the symmetry is equipped with two slide rail pieces around between the left and right sides wall in the mounting groove, vertically between two slide rail pieces be equipped with connecting block fixed connection's stand, the spacing spout has been seted up on the slide rail piece lateral wall, sliding connection has the spacing slide bar with stand fixed connection in the spacing spout.

The beneficial effects of the utility model will be elaborated in the embodiment to make beneficial effect more obvious.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic view of the structure of the placement groove and the bolt in the embodiment of the present application;

FIG. 3 is a schematic structural view of a spring mount adjustment assembly in an embodiment of the present application;

FIG. 4 is a schematic structural view of a rotary slot in an embodiment of the present application;

fig. 5 is a schematic structural view of a slide rail block and a limiting groove in the embodiment of the present application.

Reference numerals

1. A support leg; 2. a work table; 3. mounting grooves; 4. a slide rail block; 5. a column; 6. a cylinder; 7. connecting blocks; 8. a pin shaft; 9. punching the cylinder; 10. an arc-shaped plate; 11. a first baffle plate; 12. a second baffle plate; 13. a connecting plate; 14. a bolt; 15. a nut; 16. a placement groove; 17. a limiting groove; 18. an opening; 19. a bidirectional threaded rod; 20. a screw block; 21. a connecting rod; 22. a rotating rod; 23. a first bevel gear; 24. a second bevel gear; 25. a rotating groove; 26. a limiting slide bar; 27. a limiting chute.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application are capable of operation in sequences other than those illustrated or described herein, and that the terms "first," "second," etc. are generally used in a generic sense and do not limit the number of terms, e.g., a first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Example 1:

as shown in fig. 1-5, this embodiment provides a punching machine for spring production, which includes a plurality of supporting legs 1, a workbench 2 disposed on top of the plurality of supporting legs 1, a punching telescopic member disposed on top of the workbench 2, a punching cylinder 9 connected to a telescopic end of the punching telescopic member, a spring installation adjusting component disposed on the punching cylinder 9, the spring installation adjusting component includes a bidirectional threaded rod 19 rotatably connected between left and right side walls in the punching cylinder 9, four openings 18 uniformly opened on an outer side wall of the punching cylinder 9, an arc plate 10 disposed on an outer side of the punching cylinder 9 and corresponding to the openings 18, two screw blocks 20 screwed on the bidirectional threaded rod 19 in bilateral symmetry, a connecting rod 21 rotatably connected to the screw blocks 20 and disposed at the opening 18, the other end of the connecting rod 21 is rotatably connected to the arc plate 10, and a driving component for driving the bidirectional threaded rod 19 to rotate is disposed on the punching cylinder 9. Adopt foretell a scheme, use through spring mounting adjusting part and drive assembly's cooperation, utilize two-way threaded rod 19's rotation, realize the regulation to distance between arc plate 10 and the punching press section of thick bamboo 9, can adjust according to the spring diameter that wants the punching press, make the spring be close to in arc plate 10 better, avoid the spring to take place the phenomenon of buckling on the stamping bar, the punching press is effectual.

The driving component comprises a rotating rod 22 which is arranged at the top of the stamping cylinder 9 in a penetrating manner and is rotationally connected with the stamping cylinder 9, a first bevel gear 23 which is positioned in the stamping cylinder 9 and is fixedly connected with the rotating rod 22, and a second bevel gear 24 which is fixedly sleeved on the bidirectional threaded rod 19 and is meshed with the first bevel gear 23. The driving component is arranged to drive the rotation of the bidirectional threaded rod 19.

Be equipped with the spring that supplies spring installation adjusting part to pass on workstation 2 and block the subassembly, the spring blocks two connecting plates 13 that the subassembly includes that the front and back symmetry sets up, sets up baffle one 11 on connecting plate 13 perpendicularly, and spring installation adjusting part can follow and pass between two baffle one 11, and the one end that is close to connecting block 7 on the punching press section of thick bamboo 9 still is equipped with baffle two 12. The spring blocks the setting of subassembly, utilizes baffle one 11 to block the left end of spring, utilizes baffle two 12 to block the right-hand member of spring.

Connecting plate 13 sliding connection is on

workstation

2, and 2 tops of workstation are seted up and are connected 13 corresponding standing groove 16 with connecting plate, have all seted up spacing groove 17 on the wall of the left and right sides in the standing groove 16, and sliding joint has bolt 14 between two spacing grooves 17, and bolt 14 runs through to be set up on connecting plate 13, and connecting plate 13 upside spiro union has nut 15 that is used for pushing up connecting plate 13. Through the cooperation use of bolt 14, nut 15, standing groove 16 and spacing groove 17, be convenient for adjust the distance between two baffle 11, properly adjust according to pressing the spring diameter, use more nimble.

The ram 9 telescopic member is a cylinder 6, so that the cylinder 6 is connected to an air pump.

A punching press section of thick bamboo 9 passes through coupling assembling with the flexible end of cylinder 6 and is connected, coupling assembling include with the flexible end fixed connection of cylinder 6 connecting block 7, set up in the rotation groove 25 of the 7 left ends of connecting block, a punching press section of thick bamboo 9 is pegged graft in rotating groove 25, connecting block 7 and a punching press section of thick bamboo rotate through round pin axle 8 and are connected. The connecting assembly is arranged to facilitate rotation of the ram 9 within the rotation slot 25 and to facilitate lifting of the ram 9 for installation of the spring.

The mounting groove 3 corresponding to the connecting block 7 is further formed in the top of the workbench 2, the two sliding rail blocks 4 are symmetrically arranged between the left side wall and the right side wall in the mounting groove 3 in a front-back mode, the stand column 5 fixedly connected with the connecting block 7 is vertically arranged between the two sliding rail blocks 4, the outer side wall of each sliding rail block 4 is provided with a limiting sliding groove 27, and the limiting sliding groove 27 is internally connected with a limiting sliding rod 26 fixedly connected with the stand column 5 in a sliding mode. Through the cooperation use of mounting groove 3, slide rail piece 4, stand 5, spacing spout 27, spacing slide bar 26, when the punching press, play the effect of stable anti-shake to the removal of the flexible end of cylinder 6.

The working principle is as follows: when the device is used, firstly, the distance between the arc-shaped plate 10 and the stamping cylinder 9 is adjusted according to the diameter of a spring to be stamped, the rotating rod 22 is rotated, the rotating rod 22 drives the bevel gear I23 to rotate, the bevel gear I23 drives the bevel gear II 24 to rotate, the bevel gear II 24 drives the bidirectional threaded rod 19 to rotate, the bidirectional threaded rod 19 drives the two screw blocks 20 to move, the screw blocks 20 drive the connecting rod 21 to move, the connecting rod 21 drives the arc-shaped plate 10 to move, after adjustment is completed, the stamping cylinder 9 is lifted upwards, the stamping cylinder 9 rotates in the rotating grooves 25, then the spring is sleeved on the four arc-shaped plates 10, the stamping cylinder 9 is horizontally supported on the next step, the air cylinder 6 is started, the telescopic end of the air cylinder 6 drives the connecting block 7 to move, the connecting block 7 drives the upright post 5 to move, the two limiting slide bars 26 slide in the limiting grooves 17, meanwhile, the connecting block 7 drives the stamping cylinder 9 to move, the spring follows to move, the stamping cylinder 9 and the spring to move, the stamping cylinder 10 can penetrate through the two baffle I11, and when the spring abuts against the two baffle I11, the spring can be gradually compressed under the clamping of the baffle I11 and the baffle II 12, the stamping cylinder 6 can return to be stamped end to return.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a punching machine is used in spring production, includes a plurality of landing legs, sets up in the workstation at a plurality of landing leg tops, its characterized in that: still including setting up in the punching press flexible piece at workstation top, the punching press section of thick bamboo of being connected with the flexible end of punching press flexible piece, set up the spring mounting adjusting part on the punching press section of thick bamboo, spring mounting adjusting part is including rotating the two-way threaded rod of connecting between the left and right sides wall in the punching press section of thick bamboo, evenly set up a plurality of openings on the punching press section of thick bamboo lateral wall, set up in the punching press section of thick bamboo outside and with opening corresponding arc, bilateral symmetry spiro union two spiral shell pieces on the two-way threaded rod, run through set up in the opening part and rotate the connecting rod of being connected with the spiral shell piece, the other end and the arc of connecting rod rotate and are connected, be equipped with on the punching press section of thick bamboo and be used for driving two-way threaded rod pivoted drive assembly.

2. The spring production punch according to claim 1, wherein: the driving assembly comprises a rotating rod, a first bevel gear and a second bevel gear, wherein the rotating rod is arranged at the top of the stamping cylinder in a penetrating mode and is connected with the stamping cylinder in a rotating mode, the first bevel gear is located in the stamping cylinder and is fixedly connected with the rotating rod, and the second bevel gear is fixedly arranged on the bidirectional threaded rod and is meshed with the first bevel gear.

3. The spring production punch according to claim 1, wherein: the spring that is equipped with on the workstation and supplies spring mounting adjusting part to pass blocks the subassembly, the spring blocks the subassembly and includes two connecting plates that the front and back symmetry set up, sets up baffle one on the connecting plate perpendicularly, spring mounting adjusting part can follow and pass between two baffles one.

4. The spring production punch according to claim 3, wherein: the connecting plate sliding connection is on the workstation, the standing groove corresponding with the connecting plate has been seted up at the workstation top, the spacing groove has all been seted up on the wall of the left and right sides in the standing groove, and the slip joint has the bolt between two spacing grooves, the bolt runs through to set up on the connecting plate, connecting plate upside spiro union has the nut that is used for pushing up tight connecting plate.

5. The spring production punch according to claim 1, wherein: the stamping telescopic piece is a cylinder.

6. The spring production punch according to claim 5, wherein: the punching cylinder is connected with the telescopic end of the air cylinder through a connecting assembly, the connecting assembly comprises a connecting block fixedly connected with the telescopic end of the air cylinder and a rotating groove formed in the left end of the connecting block, the punching cylinder is inserted into the rotating groove, and the connecting block and the punching cylinder are rotatably connected through a pin shaft.

7. The spring production punch according to claim 6, wherein: the mounting groove corresponding to the connecting block is further formed in the top of the workbench, two sliding rail blocks are symmetrically arranged between the left side wall and the right side wall in the mounting groove in a front-back mode, a stand column fixedly connected with the connecting block is vertically arranged between the two sliding rail blocks, a limiting sliding groove is formed in the outer side wall of each sliding rail block, and a limiting sliding rod fixedly connected with the stand column is slidably connected in the limiting sliding groove.