CN219151436U

CN219151436U - Cutter is used in spring processing convenient to change cutter

Info

Publication number: CN219151436U
Application number: CN202221893566.8U
Authority: CN
Inventors: 苏丹
Original assignee: Taizhou Rongding Spring Steel Wire Co ltd
Current assignee: Taizhou Rongding Spring Steel Wire Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-06-09
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a cutting machine for spring processing, which is convenient for replacing a cutter, wherein a first groove is formed in the side surface of a workbench, a base is connected in the first groove in a sliding manner, an air cylinder is fixedly arranged on the upper surface of the base, a cutter holder is fixedly arranged at one end of the air cylinder, two groups of clamping components are arranged on two sides of the cutter holder, threaded sleeves are fixedly arranged on two sides of the upper surface of the cutter holder, one of the two groups of threaded sleeves is provided with a first forward threaded rod, the other group of threaded sleeves is provided with a second reverse threaded rod, a splicing ring is arranged at a splicing position of one end of the first forward threaded rod and one end of the second reverse threaded rod, clamping blocks are sleeved on the first forward threaded rod and the second reverse threaded rod and are in threaded engagement transmission, and a blade is arranged in the second groove on the lower surface of the cutter holder. The utility model has the advantages of being convenient for a worker to quickly replace the blade, being convenient for measuring the length of the spring and enabling the lengths of the cut springs to be consistent.

Description

Cutter is used in spring processing convenient to change cutter

Technical Field

The utility model belongs to the technical field of springs, and particularly relates to a cutting machine for spring processing, which is convenient for replacing a cutter.

Background

The spring machine is mechanical equipment for producing springs and is divided into the following components according to the functional characteristics: a compression spring machine, a tension spring machine, a universal machine, a disc machine and a special spring machine. The spring cutting machine comprises a machine body, an operation panel and other devices, the spring is rich and the improvement of precision of the spring is more demanding to the spring machine, and the spring needs to be cut off in the production process of the spring.

However, the prior art has some problems: most blades of the spring cutting machine are troublesome in installation, the blades are used for a long time, the blades need to be replaced, the blade replacement process is tedious and time-consuming, a large number of screws need to be disassembled, workers are inconvenient to install and replace the blades quickly, some spring cutting devices are inconvenient to control the length of the springs in use, the lengths of the cut springs cannot be measured, and the lengths of the cut springs are uneven, so that the cutting machine for spring processing is convenient for replacing a cutter.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the cutting machine for processing the spring, which is convenient for replacing the cutter, has the advantages of being convenient for a worker to quickly replace the cutter, being convenient for measuring the length of the spring, enabling the length of the cut spring to be consistent, solving the problems that most of the cutter blades of the spring cutting machine are troublesome in installation, the cutter blades are used for a long time, the cutter blade replacement process is complicated and time-consuming, a large number of screws are required to be disassembled, the cutter blade is inconvenient to quickly install and replace by the worker, and the length of the spring cannot be controlled by some spring cutting devices when the cutter blade is used, so that the length of the cut spring is uneven.

The utility model discloses a cutting machine for spring processing, which is convenient for replacing a cutter, wherein a first groove is formed in the side surface of a workbench, a base is connected in the first groove in a sliding manner, an air cylinder is fixedly arranged on the upper surface of the base, a cutter holder is fixedly arranged at one end of the air cylinder, two groups of clamping components are arranged on two sides of the cutter holder, threaded sleeves are fixedly arranged on two sides of the upper surface of the cutter holder, one of the two groups of threaded sleeves is provided with a first forward threaded rod, the other group of threaded sleeves is provided with a second reverse threaded rod, a splicing ring is arranged at the splicing position of one end of the first forward threaded rod and one end of the second reverse threaded rod, a turntable is fixedly arranged at the other end of the first forward threaded rod, a baffle ring is fixedly arranged at the other end of the second reverse threaded rod, clamping blocks are sleeved on the first forward threaded rod and the second reverse threaded rod and are in threaded engagement transmission, a cutter is arranged in the second groove on the lower surface of the cutter holder, and the two groups of clamping blocks penetrate through the cutter holder and are clamped on the cutter holder.

As preferable mode of the utility model, a through hole is formed in one end of the workbench, and a third threaded rod is arranged in the through hole.

As the preferable one of the utility model, one end of the third threaded rod is fixedly provided with a rotating handle, and the other end of the third threaded rod penetrates through the base and is rotatably arranged in the rotating groove in the middle of one end of the first groove.

As the preferable mode of the utility model, two groups of nail holes are formed in the side face of the workbench, two groups of screws are arranged in the nail holes, and the screws penetrate through the measuring plate and are rotatably arranged in the nail holes.

As the preferable mode of the utility model, the clamping assembly comprises a pull rod, wherein a clamping ring is fixedly arranged at one end of the pull rod, and the clamping rings are clamped in corresponding clamping holes at two sides of the blade.

As the preferable mode of the utility model, the pull rod is sleeved with the clamping sleeve, the clamping sleeve is fixedly arranged on the side face of the tool apron, and the compression spring is fixedly arranged in the clamping sleeve.

As the utility model is preferable, the third threaded rod is provided with a through hole which can be pulled out, and the third threaded rod and the base are both detachably arranged

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the workbench is placed on the ground, the cylinder of the cylinder is started to drive the cutter holder to move up and down, the spring is fed onto the feeding pad on the workbench, so that cutting of the spring is realized, when a blade is required to be replaced, the cutter holder is fixedly provided with two groups of threaded sleeves, the first forward threaded rod and the second reverse threaded rod are internally threaded, the first forward threaded rod and the second reverse threaded rod are spliced into a threaded rod by virtue of the splicing ring, so that the first forward threaded rod is screwed into the threaded sleeve, the second reverse threaded rod is screwed into the threaded sleeve, the first forward threaded rod is screwed out, the second reverse threaded rod is screwed out, the strip is arranged on the rotary table, friction force is increased, a worker can conveniently rotate the rotary table, and the first forward threaded rod and the second reverse threaded rod are both provided with clamping blocks, the first forward threaded rod and the second reverse threaded rod are driven to synchronously advance or retreat, the two groups of clamping blocks are clamped on the cutter holder, the two groups of clamping blocks are retreated from the cutter holder, and the clamping blocks are clamped out of the cutter holder, and the blade is pulled out for replacement.

2. According to the utility model, through the design of the through hole and the third threaded rod, the through hole can bear the third threaded rod, the third threaded rod is limited, and the third threaded rod can pass through the through hole to rotate in the workbench to drive the next operation.

3. According to the utility model, through the design of the rotating handle and the rotating groove, as the rotating handle is fixed at one end of the third threaded rod, a worker can easily rotate the third threaded rod by holding the rotating handle, and then the other end of the third threaded rod passes through the base to be rotatably arranged in the rotating groove, so that the third threaded rod is rotated, the base can be driven on the threaded rod, and the cutting of the spring according to the required length is realized.

4. According to the utility model, through the design of the nail holes, the screws and the measuring plate, the purpose that the measuring plate on the workbench is detachable is achieved, the purpose that a worker can maintain the third threaded rod is achieved, the measuring plate not only achieves the effect of beautifying the workbench, but also achieves the effect that the base can move in distance according to the number of the measuring plate, and the base can conveniently drive the blade to cut off the length of the spring.

5. According to the utility model, due to the design of the pull rod and the clamping ring in the clamping assembly, the clamping ring is fixedly arranged at one end of the pull rod, so that the pull rod drives the clamping ring to be clamped in the clamping hole on the blade under the elastic force of the elastic piece.

6. According to the utility model, due to the design of the clamping sleeve, the tool apron and the compression spring, the spring is arranged in the clamping sleeve, one end of the pull rod penetrates through the clamping sleeve, and the clamping ring is fixedly connected with the other end of the pull rod, so that the pull rod is pulled to drive the clamping ring to enter the clamping sleeve, the blade can be detached at the moment, and the clamping ring of the pull rod can enter the clamping hole to clamp the blade after being loosened.

7. According to the utility model, the third threaded rod can be pulled out naturally after penetrating into the through hole, so that the base can be taken out after being pulled out, the maintenance of elements mounted on the base is facilitated, and the device is simple in structure, safe and efficient.

Drawings

FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic view of the rear of the entirety provided by an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of FIG. 1A, provided by an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of a portion of FIG. 3B provided by an embodiment of the present utility model;

fig. 5 is a schematic view of a portion of fig. 3 at C in an enlarged scale provided by an embodiment of the present utility model.

In the figure: 1. a work table; 2. a first groove; 3. a base; 4. a cylinder; 5. a tool apron; 6. a clamping assembly; 601. a pull rod; 602. a clasp; 603. a cutting sleeve; 604. a compression spring; 7. a thread sleeve; 8. a first positive threaded rod; 9. a second reverse threaded rod; 10. splicing rings; 11. a turntable; 12. a baffle ring; 13. clamping blocks; 14. a blade; 15. a through hole; 16. a third threaded rod; 17. a rotating handle; 18. a rotary groove; 19. a nail hole; 20. a screw; 21. a measuring plate; 22. a clamping hole; 23. and a second groove.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, in the cutting machine for spring processing, which is convenient for replacing a cutter, a first groove 2 is formed in the side surface of a workbench 1, a base 3 is connected in a sliding manner in the first groove 2, an air cylinder 4 is fixedly arranged on the upper surface of the base 3, a cutter holder 5 is fixedly arranged at one end of the air cylinder 4, two groups of clamping components 6 are arranged on two sides of the cutter holder 5, a threaded sleeve 7 is fixedly arranged on two sides of the upper surface of the cutter holder 5, one group of the two groups of the threaded sleeves 7 is provided with a first forward threaded rod, the other group of the 8 is provided with a second reverse threaded rod 9, a splicing ring 10 is arranged at a splicing position of one end of the first forward threaded rod 8 and one end of the second reverse threaded rod 9, a turntable 11 is fixedly arranged at the other end of the first forward threaded rod 8, a baffle ring 12 is fixedly arranged at the other end of the second reverse threaded rod 9, clamping blocks 13 are sleeved on the first forward threaded rod 8 and the second reverse rod 9 and are in threaded engagement transmission, a blade 14 is arranged in the second groove 23 on the lower surface of the cutter holder 5, and the two groups of clamping blocks 13 penetrate through the cutter holder 5 and are clamped on the blade 14.

The scheme is adopted: the workbench 1 is placed on the ground, the cylinder 4 of the starting cylinder 4 drives the tool post 5 to move up and down, the spring is screwed on a material conveying pad on the workbench 1, cutting of the spring is achieved, when the blade 14 needs to be replaced, as the tool post 5 is fixedly provided with the two groups of thread sleeves 7, the first forward threaded rod 8 and the second reverse threaded rod 9 are arranged in the threads of the two groups of thread sleeves 7, the first forward threaded rod 8 and the second reverse threaded rod 9 are spliced into one threaded rod by the splicing ring 10, the first forward threaded rod 8 is screwed in the thread sleeve 7, the second reverse threaded rod 9 is screwed in, the first forward threaded rod 8 is screwed out, the second reverse threaded rod 9 is screwed out, the rotating disc 11 is provided with a strip, friction force is increased, a worker can conveniently rotate the rotating disc 11, the first forward threaded rod 8 and the second reverse threaded rod 9 are provided with clamping blocks 13, the first forward threaded rod 8 and the second reverse threaded rod 9 are synchronously moved forward or backward, the two groups of clamping blocks 13 are driven to synchronously move forward or backward, the two groups of clamping blocks 13 are clamped on the tool post 5 and then pass through the tool post 5 to be pulled out, and the blade 14 can be replaced, and the blade 14 can be pulled out after the clamping blocks are clamped by the clamping blocks 5.

Referring to fig. 2, a through hole 15 is formed at one end of the workbench 1, and a third threaded rod 16 is disposed in the through hole 15.

The scheme is adopted: through the design of through-hole 15 and No. three threaded rod 16 for through-hole 15 can bear No. three threaded rod 16, carries out spacingly to its No. three threaded rod 16, and No. three threaded rod 16 can pass through-hole 15 and rotate in workstation 1, drives the operation that carries out the next step.

Referring to fig. 2, a rotary handle 17 is fixedly arranged at one end of the third threaded rod 16, and the other end of the third threaded rod 16 penetrates through the base 3 and is rotatably arranged in a rotary groove 18 in the middle of one end of the first groove 2.

The scheme is adopted: through the design of the rotating handle 17 and the rotating groove 18, because the rotating handle 17 is fixed at one end of the third threaded rod 16, a worker can easily rotate the third threaded rod 16 by holding the rotating handle 17, then the other end of the third threaded rod 16 passes through the base 3 to be rotatably arranged in the rotating groove 18, so that the base 3 can be driven on the threaded rod by rotating the third threaded rod 16, and the cutting of the spring according to the required length is realized.

Referring to fig. 2, two sets of nail holes 19 are formed in the side surface of the workbench 1, two sets of screws 20 are arranged in the nail holes 19, and the screws 20 penetrate through a measuring plate 21 and are rotatably installed in the nail holes 19.

The scheme is adopted: through the design of nail hole 19, screw 20 and measuring plate 21, reached measuring plate 21 detachable purpose on the workstation 1, the staff is convenient for maintain the purpose of No. three threaded rods 16, and measuring plate 21 has both reached beautify the effect of workstation 1, has reached the removal that base 3 can carry out the distance according to the quantity on the measuring plate 21 again, and the base 3 of being convenient for drives blade 14 and cuts off the length of spring.

Referring to fig. 4, the clamping assembly 6 includes a pull rod 601, one end of the pull rod 601 is fixedly provided with a clamping ring 602, and the clamping rings 602 are respectively clamped in corresponding clamping holes 22 on two sides of the blade 14.

The scheme is adopted: through the design of pull rod 601 and snap ring 602 in joint subassembly 6, because pull rod 601 one end fixed mounting has snap ring 602, therefore pull rod 601 drives snap ring 602 card in the draw-in hole 22 on blade 14 under the elastic component's elasticity.

Referring to fig. 4, a clamping sleeve 603 is sleeved on the pull rod 601, the clamping sleeve 603 is fixedly arranged on the side face of the tool apron 5, and a compression spring 604 is fixedly arranged in the clamping sleeve 603.

The scheme is adopted: through the design of cutting ferrule 603, blade holder 5 and compression spring, because spring 604 is built-in to cutting ferrule 603, and pull rod 601 one end is passed cutting ferrule 603 again, and pull rod 601 other end fixedly connected with snap ring 602 again, so pulling pull rod 601, pull rod 601 drives snap ring 602 and gets into cutting ferrule 603 in, just can tear out blade 14 at this moment, unclamp pull rod 601 snap ring 602 again can get into card hole 22 in order to block blade 14.

Referring to fig. 2, the third threaded rod 16 is provided as an extractable through hole 15, and the third threaded rod 16 and the base 3 are both detachably provided.

The scheme is adopted: because the third threaded rod 16 can be naturally pulled out after penetrating into the through hole 15, the third threaded rod 16 can be pulled out, the base 3 can be taken out, the maintenance of elements mounted on the base 3 is facilitated, and the device is simple in structure, safe and efficient.

The working principle of the utility model is as follows:

when the workbench 1 is placed on the ground, the cylinder 4 of the starting cylinder 4 drives the tool holder 5 to move up and down, the spring is fed onto the feeding pad on the workbench 1, cutting of the spring is achieved, when the blade 14 needs to be replaced, the tool holder 5 is provided with two groups of thread sleeves 7, the first and second groups of thread sleeves 7 are internally threaded, the first and second groups of thread sleeves 8 and 9 are assembled into one thread rod by the splicing ring 10, the first and second groups of thread rods 8 are screwed into the thread sleeve 7, the second group of thread rods 9 are screwed into the thread sleeve, the first and second groups of thread rods 8 are screwed out, the second group of thread rods 9 are also screwed out, the strip is arranged on the rotary table 11, friction force is increased, workers can conveniently rotate the rotary table 11, the first and second groups of thread rods 8 and the second groups of thread rods 9 are provided with clamping blocks 13, the first and second groups of thread rods 8 and 9 are advanced or retreated, the first and second groups of clamping blocks 13 are driven to synchronously advance or retreat, the second groups of clamping blocks 13 are driven to advance or retreat, the second groups of clamping blocks 13 are clamped into the tool holder 5, and the second groups of clamping blocks 13 are pulled into the tool holder 5 to move forward, and the second groups of clamping blocks 14 are pulled out, and the clamping blocks 14 are separated from the tool holder 5.

To sum up: the cutting machine for spring processing is convenient for replacing a cutter, which comprises a workbench 1, a first groove 2, a base 3, a cylinder 4, a cutter holder 5, a clamping assembly 6, a pull rod 601, a clamping ring 602, a clamping sleeve 603, a compression spring 604, a thread bush 7, a first forward threaded rod 8, a second reverse threaded

rod

9, 10 and a splicing ring; the cooperation between carousel 11, backing ring 12, clamp splice 13, blade 14, through-hole 15, no. three threaded rod 16, changeing 17, change groove 18, nail hole 19, screw 20, measuring plate 21, card hole 22 and second recess 23 has been solved the spring cutter and has been comparatively troublesome when the installation, and the blade uses for a long time, needs to change the blade, and it is comparatively loaded down with trivial details time consuming to dismantle a large amount of screws to change the blade process, and the staff of being inconvenient for installs the blade fast, and still some spring cutting device are inconvenient to control the length of spring when using, can't measure the spring length of cutting for the spring length of cutting is inconsistent problem.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

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

1. The utility model provides a cutter is used in spring processing convenient to change cutter, includes workstation (1), its characterized in that: the utility model discloses a cutting tool, including work bench (1), base (3) has been seted up to work bench (1) side, sliding connection has base (3) in first recess (2), set up rotary groove (18) in base (3) one end, the last fixed surface of base (3) installs cylinder (4), cylinder (4) one end fixed mounting has blade holder (5), blade holder (5) both sides all are provided with two sets of joint subassembly (6), blade holder (5) upper surface both sides all fixed mounting has thread bush (7), one of them is provided with first positive threaded rod (8) in two sets of thread bush (7), and another set is provided with second negative threaded rod (9), install pin ring (10) in first positive threaded rod (8) one end and second negative threaded rod (9) one end concatenation department, first positive threaded rod (8) other end fixed mounting has carousel (11), second negative threaded rod (9) other end fixed mounting has stop ring (12), first positive threaded rod (8) and second negative threaded rod (9) are equipped with first insert piece (13) and are under second surface engagement groove (13), and the two groups of clamping blocks (13) pass through the tool apron (5) and are clamped on the blade (14).

2. A cutter for spring processing which facilitates replacement of a cutter as claimed in claim 1, wherein: a through hole (15) is formed in one end of the workbench (1), and a third threaded rod (16) is arranged in the through hole (15).

3. A cutter for spring processing which facilitates replacement of a cutter as claimed in claim 2, wherein: one end of the third threaded rod (16) is fixedly provided with a rotating handle (17), and the other end of the third threaded rod (16) penetrates through the base (3) and is rotatably arranged in a rotating groove (18) in the middle of one end of the first groove (2).

4. A cutter for spring processing which facilitates replacement of a cutter as claimed in claim 1, wherein: two groups of nail holes (19) are formed in the side face of the workbench (1), two groups of screws (20) are arranged in the nail holes (19), and the screws (20) penetrate through the measuring plate (21) and are rotatably installed in the nail holes (19).

5. A cutter for spring processing which facilitates replacement of a cutter as claimed in claim 1, wherein: the clamping assembly (6) comprises a pull rod (601), a clamping ring (602) is fixedly arranged at one end of the pull rod (601) through an elastic piece, and the clamping rings (602) are clamped in clamping holes (22) corresponding to two sides of the blade (14).

6. A cutter for spring processing which facilitates replacement of a cutter as set forth in claim 5, wherein: the pull rod (601) is sleeved with a clamping sleeve (603), the clamping sleeve (603) is fixedly arranged on the side face of the tool apron (5), and a compression spring (604) is fixedly arranged in the clamping sleeve (603).

7. A cutter for spring processing which facilitates replacement of a cutter as claimed in claim 2, wherein: the third threaded rod (16) is arranged in a drawable through hole (15), and the third threaded rod (16) and the base (3) are detachably arranged.