CN215467766U

CN215467766U - Cutter adjusting device based on spring production

Info

Publication number: CN215467766U
Application number: CN202121574217.5U
Authority: CN
Inventors: 何东平
Original assignee: Chongqing Xiangyue Machinery Co ltd
Current assignee: Chongqing Xiangyue Machinery Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-11
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a cutter adjusting device based on spring production, which comprises a platform, wherein four support legs which are symmetrically arranged in pairs are fixedly arranged at the bottom of the platform, two vertical plates are fixedly arranged at the top of the platform, rectangular sliding holes are formed in the sides, close to each other, of the two vertical plates, and screw rods are rotatably arranged in the two rectangular sliding holes. The spring cutting machine is reasonable in design and good in practicability, the two sliding seats can be controlled to drive the corresponding arc-shaped clamping seats and the corresponding cutters to ascend or descend simultaneously, the height positions of the two cutters are stably adjusted, so that the two cutters are always kept on the same horizontal plane, dislocation is not prone to occurring, the machined and formed springs can be conveniently cut into different lengths, the machined and formed springs can be clamped and fixed and then cut, and the phenomenon that the machined and formed springs are inaccurate in cutting positions or damaged due to deviation in the cutting process is avoided.

Description

Cutter adjusting device based on spring production

Technical Field

The utility model relates to the technical field of spring production, in particular to a cutter adjusting device based on spring production.

Background

Nowadays, the spring is very widely used in various machines, the spring is a mechanical part which works by elasticity, and is generally made of spring steel, the spring is complex and various in types and mainly comprises a spiral spring, a volute spiral spring, a plate spring, a special-shaped spring and the like according to shapes, in the process of producing and processing the spring, a whole steel bar is continuously conveyed into a spring forming machine for processing and forming, and the spring is cut into required length by cutting equipment after being formed.

Through retrieval, the No. CN208800722U discloses a cutter adjusting device based on spring production, which comprises a supporting and fixing box, wherein a cutter working box is fixedly arranged at the upper end of the supporting and fixing box, a rectangular groove hole with three numbers is arranged on the supporting and fixing box, a box cover is movably arranged on the rectangular groove hole with three numbers, a handle is fixedly arranged on the box cover, a rectangular groove hole with one number is arranged inside the cutter working box, a circular groove hole with one number is arranged at the upper end of the cutter working box, the cutter adjusting device based on spring production, a motor drives a transmission shaft to rotate, the transmission shaft drives a transmission threaded shaft to rotate, the transmission threaded shaft is matched with a threaded hole inside a connecting slide block, so that the connecting slide block slides up and down, the connecting slide block drives a telescopic machine to slide up and down, so that a cutter body can be adjusted up and down, however, in the prior art, the cutter adjusting device based on spring production works, need utilize the motor to control the lift adjustment of two cutters respectively, it is asynchronous to lead to the lift of two cutters easily, cause two cutters not on same horizontal plane, the dislocation appears, need carry out a lot of to the high position of two cutters and adjust, just can transfer two cutters to same horizontal plane on, the accommodation process is wasted time and energy, and do not have the function of carrying out the centre gripping to the spring of machine-shaping fixed, in the spring cutting process to machine-shaping, it takes place to squint and leads to cutting position inaccurate or cut bad machine-shaping spring to cause the spring of machine-shaping to take place to squint easily, for this, we propose a cutter adjusting device based on spring production and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cutter adjusting device based on spring production, which solves the problems that when the existing cutter adjusting device based on spring production works, a motor is required to be used for respectively controlling the lifting adjustment of two cutters, the lifting of the two cutters is asynchronous, the two cutters are not on the same horizontal plane and are staggered, the height positions of the two cutters are required to be adjusted for multiple times, the two cutters can be adjusted to the same horizontal plane, the adjusting process is time-consuming and labor-consuming, the function of clamping and fixing a machined spring is not provided, and the machined spring is prone to being deviated to cause inaccurate cutting position or damage the machined spring in the cutting process of the machined spring.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a cutter adjusting device based on spring production comprises a platform, wherein four support legs which are symmetrically arranged in pairs are fixedly installed at the bottom of the platform, two vertical plates are fixedly installed at the top of the platform, rectangular sliding holes are formed in the sides, close to each other, of the two vertical plates, lead screws are rotatably installed in the two rectangular sliding holes, sliding seats are respectively sleeved on the two lead screws in a threaded manner, the two sides of each sliding seat extend out of the rectangular sliding holes, air cylinders are fixedly installed on the sides, close to each other, of the two sliding seats, telescopic columns are fixedly installed at the output shaft ends of the two air cylinders, mounting plates are fixedly installed at the ends, close to each other, of the two telescopic columns, mounting holes are formed in the sides, close to each other, of the two mounting holes are respectively and slidably installed with movable rods, the two ends of each movable rod extend out of the mounting hole, and arc-shaped clamping seats are fixedly installed at the ends, close to each other, of the two movable rods, the equal fixed mounting in one side that two arc holders kept away from each other establishes the spring on corresponding movable rod, the one end that two springs kept away from each other respectively with one side fixed connection of corresponding mounting panel, the equal fixed mounting in one end that two movable rods kept away from each other has the baffle, the cutter is all installed through the screw in one side that two mounting panels are close to each other, two cutters are located the below of corresponding arc holder respectively, the top fixed mounting of platform has the reference column, the reference column is located between two cutters, the cavity has been seted up in the platform, be provided with drive mechanism in the cavity.

Preferably, the transmission mechanism comprises a support seat, a transmission shaft, two driving bevel gears and two driven bevel gears, the support seat is fixedly arranged on the inner wall of the bottom of the cavity, the transmission shaft is rotatably arranged on the support seat, the two driving bevel gears are fixedly sleeved on the transmission shaft, the support seat is positioned between the two driving bevel gears, the inner walls of the bottoms of the two rectangular sliding holes are respectively provided with a first round hole, the inner wall of the top of the cavity is provided with two second round holes, the two first round holes are respectively communicated with the corresponding second round holes, the bottom end of the screw rod sequentially penetrates through the corresponding first round holes and the second round holes, the two driven bevel gears are respectively fixedly arranged at the bottom ends of the corresponding screw rods, the two driven bevel gears are respectively engaged with the corresponding driving bevel gears, one side of the platform is fixedly provided with a motor, and the inner wall of the cavity close to the motor is provided with a through hole, one end of the transmission shaft penetrates through the through hole and is fixedly connected with the output shaft end of the motor.

Preferably, a first bearing seat is fixedly mounted on the inner wall of one side, away from the motor, of the cavity, one end, away from the motor, of the transmission shaft is rotatably mounted on the first bearing seat, a first bearing is fixedly sleeved on the transmission shaft, and an outer ring of the first bearing is fixedly connected with the inner wall of the through hole.

Preferably, the two screw rods are fixedly sleeved with second bearings, and outer rings of the two second bearings are fixedly connected with the inner walls of the corresponding first round holes respectively.

Preferably, guide rods are fixedly installed in the two rectangular sliding holes, and the two sliding seats are respectively sleeved on the corresponding guide rods in a sliding mode.

Preferably, the inner walls of the tops of the two rectangular sliding holes are fixedly provided with second bearing seats, and the top ends of the two screw rods are rotatably arranged on the corresponding second bearing seats respectively.

(III) advantageous effects

The utility model provides a cutter adjusting device based on spring production. The method has the following beneficial effects:

(1) this cutter adjusting device based on spring production, through starting two cylinder work, steerable two mounting panels drive corresponding arc holder and cutter and remove, make two arc holders remove to the direction that is close to each other, two cutters remove to the direction that is close to each other, utilize two arc holders to fix the firm centre gripping of machine-shaping's spring on the platform, then recycle the cooperation of two cutters, can cut off machine-shaping's spring, thereby when cutting machine-shaping's spring, avoid machine-shaping's spring to take place the skew and lead to cutting the position inaccurate or cut bad machine-shaping's spring.

(2) This a cutter adjusting device based on spring production, through the starter motor corotation, utilize two driven bevel gears and two meshing transmissions of initiative bevel gear, steerable two slides are the lapse simultaneously, two slides drive corresponding cylinder, the mounting panel, arc holder and cutter rebound, through the starter motor reversal, steerable two slides are the lapse simultaneously, two slides drive corresponding cylinder, the mounting panel, arc holder and cutter rebound, thereby can control two slides and drive corresponding arc holder and corresponding cutter and rise or descend simultaneously, height position to two cutters is adjusted steadily, make two cutters remain on same horizontal plane all the time, the dislocation is difficult for appearing, as required, conveniently cut into different length to machine-formed spring.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a platform; 2. a support leg; 3. a vertical plate; 4. a rectangular slide hole; 5. a screw rod; 6. a slide base; 7. a cylinder; 8. a telescopic column; 9. mounting a plate; 10. a movable rod; 11. an arc-shaped clamping seat; 12. a spring; 13. a baffle plate; 14. a cutter; 15. a positioning column; 16. a cavity; 17. a supporting seat; 18. a drive shaft; 19. a driving bevel gear; 20. a driven bevel gear; 21. a motor; 22. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: a cutter adjusting device based on spring production comprises a platform 1, four support legs 2 which are symmetrically arranged in pairs are fixedly installed at the bottom of the platform 1, two vertical plates 3 are fixedly installed at the top of the platform 1, rectangular sliding holes 4 are formed in the sides, close to each other, of the two vertical plates 3, lead screws 5 are rotatably installed in the two rectangular sliding holes 4, sliding seats 6 are respectively sleeved on the two lead screws 5 in a threaded manner, the two sides of the sliding seats 6 extend out of the rectangular sliding holes 4, air cylinders 7 are respectively and fixedly installed at the sides, close to each other, of the two sliding seats 6, telescopic columns 8 are respectively and fixedly installed at the output shaft ends of the two air cylinders 7, mounting plates 9 are respectively and fixedly installed at the ends, close to each other, of the two mounting plates 9 are respectively provided with a mounting hole, a movable rod 10 is respectively and slidably installed in the two mounting holes, and the two ends of the movable rod 10 extend out of the mounting holes, the end of each movable rod 10 close to each other is fixedly provided with an arc-shaped holder 11, one side of each arc-shaped holder 11 far away from each other is fixedly provided with a spring 12 sleeved on the corresponding movable rod 10, one end of each spring 12 far away from each other is fixedly connected with one side of the corresponding mounting plate 9, one end of each movable rod 10 far away from each other is fixedly provided with a baffle 13, one side of each mounting plate 9 close to each other is provided with a cutter 14 through a screw, the two cutters 14 are respectively positioned below the corresponding arc-shaped holders 11, the cutters 14 are fixedly mounted on the corresponding mounting plates 9 through screws, the cutters 14 are convenient to rapidly disassemble, mount and fix, the cutters 14 are convenient to replace or overhaul, the machined and formed springs can be stably clamped through clamping and matching of the two arc-shaped holders 11, in the cutting process of the machined and formed springs, avoid machine-shaping's spring to take place the skew and lead to cutting position inaccurate or cut bad machine-shaping's spring, platform 1's top fixed mounting has reference column 15, reference column 15 is located between two cutters 14, cavity 16 has been seted up in the platform 1, be provided with drive mechanism in the cavity 16, through setting up drive mechanism, can realize that two slides 6 drive corresponding arc holder 11 and corresponding cutter 14 rise or descend simultaneously, thereby it is steady to the high position control of two cutters 14, make two cutters 14 remain on same horizontal plane all the time, the dislocation is difficult for appearing, conveniently cut the processing to machine-shaping's spring.

Referring to fig. 2, in this embodiment, the transmission mechanism includes a supporting seat 17, a transmission shaft 18, two driving bevel gears 19 and two driven bevel gears 20, the supporting seat 17 is installed and fixed on the inner wall of the bottom of the cavity 16, the transmission shaft 18 is installed on the supporting seat 17 in a rotating manner, both the two driving bevel gears 19 are fixedly sleeved on the transmission shaft 18, the supporting seat 17 is located between the two driving bevel gears 19, the inner wall of the bottom of each of the two rectangular sliding holes 4 is provided with a first circular hole, the inner wall of the top of the cavity 16 is provided with two second circular holes, the two first circular holes are respectively communicated with the corresponding second circular holes, the bottom end of the screw rod 5 sequentially penetrates through the corresponding first circular holes and second circular holes, the two driven bevel gears 20 are respectively installed and fixed at the bottom end of the corresponding screw rod 5, the two driven bevel gears 20 are respectively engaged with the corresponding driving bevel gears 19, one side of the platform 1 is fixedly provided with a motor 21, the inner wall of the cavity 16 close to the motor 21 is provided with a through hole, one end of the transmission shaft 18 penetrates through the through hole and is fixedly connected with the output shaft end of the motor 21, and the two screw rods 5 can be controlled to synchronously rotate by utilizing the meshing transmission of the two driven bevel gears 20 and the two driving bevel gears 19, so that the two sliding seats 6 can simultaneously ascend or descend.

In this embodiment, fixed mounting has first bearing frame on the one side inner wall that motor 21 was kept away from to cavity 16, the one end that motor 21 was kept away from to transmission shaft 18 is rotated and is installed on first bearing frame, fixed cover is equipped with first bearing on the transmission shaft 18, the outer lane of first bearing and the inner wall fixed connection of through-hole, through setting up first bearing frame and first bearing, play the effect of supporting and fixing a position transmission shaft 18's mounted position, make transmission shaft 18 can carry out steady smooth and easy rotation in cavity 16.

In this embodiment, all fix the cover on two lead screws 5 and be equipped with the second bearing, the outer lane of two second bearings respectively with the inner wall fixed connection of corresponding first round hole, through setting up two second bearings, play the effect of supporting and fixing a position two lead screws 5's mounted position respectively for two lead screws 5 can smoothly rotate in corresponding first round hole.

In this embodiment, equal fixed mounting has guide bar 22 in two rectangle slide holes 4, and two slides 6 slide the cover respectively and establish on corresponding guide bar 22, through setting up two guide bar 22, play the effect of leading to the slip direction of two slides 6 respectively for two slides 6 can be in corresponding rectangle slide holes 4 internal stability lift.

In this embodiment, equal fixed mounting has the second bearing seat on the top inner wall of two rectangle slide openings 4, and the top of two lead screws 5 rotates respectively and installs on corresponding second bearing seat, through setting up two second bearing seats, plays the effect that supports and fix a position two lead screws 5's mounted position respectively for two lead screws 5 can rotate in corresponding rectangle slide opening 4 steadily.

In this embodiment, an external power line and a control switch are installed on the platform 1, the motor 21 is a motor capable of rotating forward and backward, the two cylinders 7, the motor 21, the control switch and the external power line are electrically connected through a wire to form a loop, the control switch can control the start and stop and reset of the two cylinders 7, and can also control the start and stop and forward and backward rotation of the motor 21.

When the spring clamp is used, a machined and formed spring is placed between two arc-shaped clamping seats 11 at the top of a platform 1, a positioning column 15 is inserted into the bottom end of the machined and formed spring, then two cylinders 7 are started to work, two telescopic columns 8 drive corresponding mounting plates 9, arc-shaped clamping seats 11 and cutters 14 to move, the two arc-shaped clamping seats 11 move towards the mutually approaching direction, the two cutters 14 move towards the mutually approaching direction, in the moving process, the two arc-shaped clamping seats 11 are firstly contacted with the outer surface of the machined and formed spring, and move towards the mutually approaching direction along with the two mounting plates 9, the positions of the two arc-shaped clamping seats 11 are not changed, so that the two movable rods 10 respectively slide in the corresponding mounting holes, the two springs 12 are compressed and deformed to generate elastic force, and the machined and formed spring can be stably clamped and fixed on the platform 1 by utilizing the two arc-shaped clamping seats 11, then, the machining-formed spring can be cut off by utilizing the matching of the two cutters 14, so that when the machining-formed spring is cut, the machining-formed spring is prevented from being inaccurate in cutting position or being damaged, after the cutting is finished, the two cylinders 7 are started to reset, so that the two telescopic columns 8 drive the corresponding mounting plates 9, the arc-shaped clamping seats 11 and the cutters 14 to move and return to the original positions, then the machining-formed spring can be continuously cut according to the steps, the motor 21 is started to rotate forwards, the motor 21 drives the transmission shaft 18 and the two driving bevel gears 19 to rotate, the two driven bevel gears 20 and the two driving bevel gears 19 are meshed for transmission, so that the two screw rods 5 can be controlled to synchronously rotate, and as the two sliding seats 6 are respectively in threaded connection with the corresponding screw rods 5, and under the guiding action of the two guide rods 22, two sliding seats 6 can slide upwards at the same time, the two sliding seats 6 drive corresponding air cylinders 7, mounting plates 9, arc-shaped clamping seats 11 and cutters 14 to move upwards, similarly, through the reverse rotation of a starting motor 21, the motor 21 drives a transmission shaft 18 and two driving bevel gears 19 to rotate in opposite directions, two screw rods 5 can be controlled to synchronously rotate by utilizing the meshing transmission of two driven bevel gears 20 and the two driving bevel gears 19, the two sliding seats 6 can simultaneously slide downwards, the two sliding seats 6 drive corresponding air cylinders 7, mounting plates 9, arc-shaped clamping seats 11 and cutters 14 to move downwards, so that the two sliding seats 6 can be controlled to drive corresponding arc-shaped clamping seats 11 and corresponding cutters 14 to simultaneously ascend or descend, the height positions of the two cutters 14 are stably adjusted, the two cutters 14 are always kept on the same horizontal plane and are not easy to misplace, the formed spring is conveniently cut to different lengths as required, and details not described in detail in this specification are well within the skill of those skilled in the art.

To sum up, this kind of cutter adjusting device based on spring production, can control two slides 6 and drive corresponding arc holder 11 and corresponding cutter 14 and rise or descend simultaneously, height position to two cutters 14 adjusts steadily, make two cutters 14 remain on same horizontal plane all the time, the dislocation is difficult for appearing, conveniently cut into different length to machine-formed spring, and can carry out the fixed back cutting again of centre gripping to machine-formed spring, avoid taking place the skew and lead to cutting position inaccurate or cut bad machine-formed spring at cutting in-process machine-formed spring.

Claims

1. The utility model provides a cutter adjusting device based on spring production, includes platform (1), its characterized in that: the bottom of the platform (1) is fixedly provided with four supporting legs (2) which are arranged in a pairwise symmetry manner, the top of the platform (1) is fixedly provided with two vertical plates (3), one side, close to each other, of each vertical plate (3) is provided with a rectangular sliding hole (4), the two rectangular sliding holes (4) are internally and rotatably provided with lead screws (5), the two lead screws (5) are provided with slide seats (6) in a threaded sleeve manner, two sides of each slide seat (6) extend out of the rectangular sliding holes (4), one side, close to each other, of each slide seat (6) is fixedly provided with air cylinders (7), output shaft ends of the two air cylinders (7) are fixedly provided with telescopic columns (8), one end, close to each other, of each telescopic column (8) is fixedly provided with a mounting plate (9), one side, close to each mounting plate (9) is provided with a mounting hole, two equal slidable mounting has movable rod (10) in the mounting hole, the both ends of movable rod (10) all extend to outside the mounting hole, two equal fixed mounting in one end that movable rod (10) are close to each other has arc holder (11), two equal fixed mounting in one side that arc holder (11) kept away from each other has spring (12) of cover-mounted on corresponding movable rod (10), two the one end that spring (12) were kept away from each other respectively with corresponding one side fixed connection of mounting panel (9), two the equal fixed mounting in one end that movable rod (10) were kept away from each other has baffle (13), two one side that mounting panel (9) are close to each other all has cutter (14) through the screw mounting, two cutter (14) are located corresponding respectively the below of arc holder (11), the top fixed mounting of platform (1) has reference column (15), the positioning column (15) is located between the two cutters (14), a cavity (16) is formed in the platform (1), and a transmission mechanism is arranged in the cavity (16).

2. The spring production-based cutter adjusting device as claimed in claim 1, wherein: the transmission mechanism comprises a supporting seat (17), a transmission shaft (18), two driving bevel gears (19) and two driven bevel gears (20), the supporting seat (17) is fixedly installed on the inner wall of the bottom of the cavity (16), the transmission shaft (18) is rotatably installed on the supporting seat (17), the driving bevel gears (19) are fixedly sleeved on the transmission shaft (18), the supporting seat (17) is positioned between the two driving bevel gears (19), two first round holes are formed in the inner wall of the bottom of the rectangular sliding hole (4), two second round holes are formed in the inner wall of the top of the cavity (16), the two first round holes are respectively communicated with the corresponding second round holes, the bottom end of the screw rod (5) sequentially penetrates through the corresponding first round holes and the second round holes, and the two driven bevel gears (20) are respectively fixedly installed at the corresponding bottom ends of the screw rod (5), the two driven bevel gears (20) are respectively meshed with the corresponding driving bevel gears (19), a motor (21) is fixedly mounted on one side of the platform (1), a through hole is formed in the inner wall of one side, close to the motor (21), of the cavity (16), and one end of the transmission shaft (18) penetrates through the through hole and is fixedly connected with the output shaft end of the motor (21).

3. The cutter adjusting device based on spring production as claimed in claim 2, wherein: keep away from cavity (16) fixed mounting has first bearing frame on the one side inner wall of motor (21), the one end rotation that motor (21) were kept away from in transmission shaft (18) is installed on the first bearing frame, the fixed cover is equipped with first bearing on transmission shaft (18), the outer lane of first bearing with the inner wall fixed connection of through-hole.

4. The cutter adjusting device based on spring production as claimed in claim 2, wherein: and two second bearings are fixedly sleeved on the two screw rods (5), and outer rings of the two second bearings are fixedly connected with the inner walls of the corresponding first round holes respectively.

5. The spring production-based cutter adjusting device as claimed in claim 1, wherein: guide rods (22) are fixedly installed in the two rectangular sliding holes (4), and the two sliding seats (6) are respectively sleeved on the corresponding guide rods (22) in a sliding mode.

6. The spring production-based cutter adjusting device as claimed in claim 1, wherein: and the inner walls of the tops of the two rectangular sliding holes (4) are fixedly provided with second bearing seats, and the top ends of the two screw rods (5) are respectively and rotatably arranged on the corresponding second bearing seats.