CN221158433U

CN221158433U - Cutting device for spring processing

Info

Publication number: CN221158433U
Application number: CN202323028298.0U
Authority: CN
Inventors: 郝祥新
Original assignee: Hefei Shenhui Spring Co ltd
Current assignee: Hefei Shenhui Spring Co ltd
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2024-06-18
Anticipated expiration: 2033-11-09

Abstract

The utility model discloses a cutting device for spring processing, which belongs to the field of spring processing, and comprises a workbench, wherein first electric push rods are fixedly arranged on two sides of the upper end of the workbench, a limiting block is fixedly arranged at the upper end of an output shaft of the first electric push rods, a fixed rod is fixedly arranged at the inner end of the limiting block, and a movable sleeve is movably sleeved outside the fixed rod; and the spring housing is established in dead lever and movable sleeve outside, and drive movable sleeve slides to the dead lever outside, increases the clearance between two dead levers, can help the quick cover of spring to establish outside dead lever and movable sleeve, and the setting of this structure does benefit to the spring spacing, and the unloading is gone up to the spring of being convenient for, improves the practicality of device.

Description

Cutting device for spring processing

Technical Field

The utility model relates to the field of spring processing, in particular to a cutting device for spring processing.

Background

The spring is an elastic element which works by generating a large elastic deformation by itself, and a cutting device is required in the production process of the spring.

Chinese patent grant bulletin number: CN211489458U provides cutting device for spring processing, this patent is through locating the spring housing on the supporting core, through starting two sets of first pneumatic cylinders, make the output of two sets of first pneumatic cylinders all extend, make the bottom of spring insert to the standing groove in, make the top of bearing platform and the bottom in close contact of supporting the core, through starting the second pneumatic cylinder, make the output of second pneumatic cylinder extend, thereby make conical table downstream, multiunit cutter cuts off the equidistance to the spring, and under the supporting role of bearing platform to supporting the core, the difficult emergence fracture of buckling of supporting the core reduces the equipment trouble emergence, the cutting efficiency is higher, it is more practical.

Above-mentioned cutting device for spring processing is provided with bearing platform and standing groove and is used for spacing the spring bottom, but because the external diameter and the coil clearance of different springs under default state are unequal, lead to the unable and standing groove assortment of spring of different specifications, and then lead to the spring to be uneven when cutting, be unfavorable for the spacing of spring, and reduce the cutting quality of spring.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a cutting device for spring processing, which can support springs with different specifications by arranging a bearing plate on a workbench, improve the flatness of the springs after limiting, help the springs to stably limit, and further improve the cutting quality of the springs; and the spring housing is established in dead lever and movable sleeve outside, and drive movable sleeve slides to the dead lever outside, increases the clearance between two dead levers, can help the quick cover of spring to establish outside dead lever and movable sleeve, and the setting of this structure does benefit to the spring spacing, and the unloading is gone up to the spring of being convenient for, improves the practicality of device.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a cutting device for spring processing, includes the workstation, the equal fixed mounting in workstation upper end both sides has first electric putter, the output shaft upper end fixed mounting of first electric putter has the stopper, stopper inner end fixed mounting has the dead lever, the movable sleeve is equipped with in the dead lever outside movable sleeve, dead lever and movable sleeve outside cover are equipped with the spring body, the inner fixed mounting of first electric putter has the bearing plate. The staff can remove movable sleeve to the dead lever outside, makes two movable sleeve's clearance increase, then extrudees the shrink with the spring body to locate movable sleeve and dead lever outside with spring body both sides cover.

Further, two the dead lever is inside all to rotate and installs the bull stick, two the equal fixed mounting actuating mechanism in stopper outside, actuating mechanism's output shaft and bull stick fixed connection, bull stick inner end fixed mounting has the screw thread piece, two the activity sleeve inboard all is provided with the internal thread, screw thread piece and internal thread screw thread assorted, the screw thread piece passes through internal thread and activity sleeve threaded connection, during the use, starts actuating mechanism, actuating mechanism can drive bull stick and screw thread piece synchronous rotation.

Further, two the dead lever outside is close to the equal fixed mounting of movable sleeve's one end has a plurality of gibs, two the movable sleeve outer end all is provided with the through-hole, the through-hole inboard is provided with a plurality of draw-in grooves, gib activity card is located in the draw-in groove.

Further, the equal fixed mounting in workstation upper end four corners has the support frame, support frame upper end fixed mounting has the roof, roof lower extreme middle part is fixed to be inlayed and is equipped with electronic slide rail, electronic slide rail lower extreme activity card is equipped with electronic slider, electronic slider lower extreme fixed mounting has the second electric putter, the lower extreme is provided with the output shaft in the second electric putter, output shaft lower extreme fixed mounting has the cutting knife, the fixed infrared emitter that inlays of output shaft lower extreme, infrared emitter is located the cutting knife right side, during the use, starts infrared emitter, downward emission infrared ray to start electronic slide rail, drive electronic slider and cutting knife and remove the position that needs the cutting to the spring body.

Further, the front part of the upper end of the workbench is fixedly provided with a controller, the controller is electrically connected with the electric sliding rail, the second electric push rod, the infrared emitter, the first electric push rod and the driving mechanism, and when the workbench is used, a worker can touch the controller through points to control the motion and the use of the device.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme can be realized through setting up the bearing board on the workstation, can support the spring of different specifications, and improves the planarization of spring after spacing, and it is spacing to help the spring stability, and then improves the cutting off quality of spring.

(2) The spring housing is established in dead lever and movable sleeve outside, and drive movable sleeve slides to the dead lever outside, increases the clearance between two dead levers, can help the quick cover of spring to establish outside dead lever and movable sleeve, and the setting of this structure does benefit to the spring spacing, and the unloading is gone up to the spring of being convenient for, improves the practicality of device.

(3) The driving mechanism is started, and can drive the rotating rod and the threaded block to synchronously rotate, so that the movable sleeve is controlled to move left and right.

(4) And the infrared emitter is started to emit infrared rays downwards, the electric sliding rail is started to drive the electric sliding block and the cutting knife to move to the position where the spring body needs to be cut, the external cutting part can be marked through the infrared rays, and then the second electric push rod is started to control the cutting knife to move downwards so as to cut the spring body.

Drawings

FIG. 1 is a schematic view of the overall structure of a cutting device according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the fixed rod and the movable sleeve according to the present utility model;

Fig. 3 is an enlarged view of fig. 1 at a in the present utility model.

The reference numerals in the figures illustrate:

1. A work table; 2. a support frame; 3. a top plate; 4. an electric slide rail; 5. an electric slide block; 6. a controller; 7. a first electrical push rod; 8. a limiting block; 9. a bearing plate; 10. a fixed rod; 101. a guide bar; 11. a movable sleeve; 111. an internal thread; 12. a driving mechanism; 13. a spring body; 14. a rotating rod; 15. a screw block; 16. a second electric push rod; 17. a cutting knife; 18. an infrared emitter.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

Referring to fig. 1-3, a cutting device for spring processing comprises a workbench 1, wherein two sides of the upper end of the workbench 1 are fixedly provided with a first electric push rod 7, the upper end of an output shaft of the first electric push rod 7 is fixedly provided with a limiting block 8, the inner end of the limiting block 8 is fixedly provided with a fixed rod 10, the outer side of the fixed rod 10 is movably sleeved with a movable sleeve 11, the outer sides of the fixed rod 10 and the movable sleeve 11 are sleeved with a spring body 13, and the inner end of the first electric push rod 7 is fixedly provided with a supporting plate 9. The staff can remove movable sleeve 11 to the dead lever 10 outside, make the clearance increase of two movable sleeves 11, then extrude the shrink with spring body 13, and locate movable sleeve 11 and dead lever 10 outside with spring body 13 both sides cover, accomplish the spacing of spring body 13, spring body 13 cover is established and is defaulted and extend in dead lever 10 and movable sleeve 11 outside, start first electric putter 7, drive stopper 8, dead lever 10, movable sleeve 11 and spring body 13 move down, make spring body 13 bottom butt support plate 9, bottom butt spring body 13 inner bottom, promote spring body 13 bottom and support plate 9 contact through dead lever 10 moves down, realize the stable spacing of spring body 13.

The inside bull stick 14 that all rotates of two dead levers 10 is installed, the equal fixed mounting actuating mechanism 12 in two stopper 8 outsides, actuating mechanism 12's output shaft and bull stick 14 fixed connection, bull stick 14 inner fixed mounting has screw thread piece 15, two movable sleeve 11 inboard all is provided with internal thread 111, screw thread piece 15 and internal thread 111 screw thread assorted, screw thread piece 15 passes through internal thread 111 and movable sleeve 11 threaded connection, during the use, start actuating mechanism 12, actuating mechanism 12 can drive bull stick 14 and screw thread piece 15 synchronous rotation, and then control movable sleeve 11 moves about.

The one end that is close to movable sleeve 11 in the two dead lever 10 outsides is all fixed mounting has a plurality of guide bars 101, and two movable sleeve 11 outer ends all are provided with the through-hole, and the through-hole inboard is provided with a plurality of draw-in grooves, and guide bar 101 activity card is located in the draw-in groove, and during the use, it is spacing with movable sleeve 11 through setting up guide bar 101 in the dead lever 10 outside, makes screw thread piece 15 when rotating, can drive movable sleeve 11 translation.

The four corners of the upper end of the workbench 1 are fixedly provided with a supporting frame 2, the upper end of the supporting frame 2 is fixedly provided with a top plate 3, the middle part of the lower end of the top plate 3 is fixedly embedded with an electric sliding rail 4, the lower end of the electric sliding rail 4 is movably clamped with an electric sliding block 5, the lower end of the electric sliding block 5 is fixedly provided with a second electric push rod 16, the lower end in the second electric push rod 16 is provided with an output shaft, the lower end of the output shaft is fixedly provided with a cutting knife 17, the lower end of the output shaft is fixedly embedded with an infrared emitter 18, the infrared emitter 18 is positioned on the right side of the cutting knife 17, when the electric sliding rail is used, the infrared emitter 18 is started to emit infrared rays downwards, the electric sliding rail 4 is started to drive the electric sliding block 5 and the cutting knife 17 to move to a position where the spring body 13 needs to be cut, external cutting is marked through the infrared rays, and then the second electric push rod 16 is started to control the cutting knife 17 to move downwards to cut the spring body 13.

The front part of the upper end of the workbench 1 is fixedly provided with a controller 6, the controller 6 is electrically connected with the electric slide rail 4, the second electric push rod 16, the infrared emitter 18, the first electric push rod 7 and the driving mechanism 12, and when the workbench is used, a worker can touch the controller 6 through points to control the movement and use of the device.

The working principle of the utility model is as follows: firstly, the device is connected with a power supply, two driving mechanisms 12 are started, the driving mechanisms 12 can drive a rotating rod 14 and a threaded block 15 to synchronously and reversely rotate, two movable sleeves 11 are controlled to reversely move outwards, the gap between the two movable sleeves 11 is increased, then a spring body 13 is extruded and contracted, two sides of the spring body 13 are sleeved on the outer sides of the movable sleeves 11 and the fixed rod 10, limiting of the spring body 13 is completed, and the spring body 13 is sleeved on the outer sides of the fixed rod 10 and the movable sleeves 11 to default and extend. The infrared emitter 18 is started to emit infrared rays downwards, the electric sliding rail 4 is started to drive the electric sliding block 5 and the cutting knife 17 to move to a position where the spring body 13 needs to be cut, external cutting can be marked through the infrared rays, then the two driving mechanisms 12 are started again to reversely rotate to control the movable sleeves 11 to move inwards to be close, then the output shafts of the driving mechanisms 12 are controlled again to rotate in the same direction, so that the two movable sleeves 11 move to the cutting position, and the infrared rays irradiate the position between the two movable sleeves 11. Starting the first electric push rod 7, driving the limiting block 8, the fixed rod 10, the movable sleeve 11 and the spring body 13 to move downwards, enabling the bottom of the spring body 13 to abut against the bearing plate 9, and realizing stable limiting of the spring body 13; the second electric push rod 16 is started to control the cutting knife 17 to move downwards so as to cut the spring body 13.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Cutting device for spring processing, including workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1), fixed bolster, support plate, fixed bolster, spring body (13) are all fixed mounting in workstation (1) upper end both sides, the output shaft upper end of first electric putter (7) has stopper (8), the inner fixed bolster (10) of stopper (8), movable sleeve is equipped with movable sleeve (11) in fixed bolster (10) outside movable sleeve, fixed bolster (10) and movable sleeve (11) outside cover are equipped with spring body (13), the inner fixed mounting of first electric putter (7) has support plate (9).

2. The cutting device for spring processing according to claim 1, wherein: the two fixing rods (10) are internally and rotatably provided with rotating rods (14), the two limiting blocks (8) are externally and fixedly provided with driving mechanisms (12), an output shaft of each driving mechanism (12) is fixedly connected with each rotating rod (14), and threaded blocks (15) are fixedly arranged at the inner ends of the rotating rods (14).

3. The cutting device for spring processing according to claim 2, wherein: the inner sides of the two movable sleeves (11) are respectively provided with an internal thread (111), the two thread blocks (15) are matched with the internal threads (111) in a threaded mode, and the thread blocks (15) are connected with the movable sleeves (11) in a threaded mode through the internal threads (111).

4. A cutting device for spring processing according to claim 3, wherein: two the one end that is close to movable sleeve (11) in dead lever (10) outside is all fixed mounting has a plurality of gibs (101), two movable sleeve (11) outer end all is provided with the through-hole, the through-hole inboard is provided with a plurality of draw-in grooves, gib (101) activity card is located in the draw-in groove.

5. The cutting device for spring processing according to claim 1, wherein: the automatic lifting device is characterized in that supporting frames (2) are fixedly installed at four corners of the upper end of the workbench (1), a top plate (3) is fixedly installed at the upper end of each supporting frame (2), an electric sliding rail (4) is fixedly embedded in the middle of the lower end of each top plate (3), and an electric sliding block (5) is movably clamped at the lower end of each electric sliding rail (4).

6. The cutting device for spring processing according to claim 5, wherein: the electric sliding block is characterized in that a second electric push rod (16) is fixedly arranged at the lower end of the electric sliding block (5), an output shaft is arranged at the inner lower end of the second electric push rod (16), a cutting knife (17) is fixedly arranged at the lower end of the output shaft, an infrared emitter (18) is fixedly embedded at the lower end of the output shaft, and the infrared emitter (18) is positioned on the right side of the cutting knife (17).

7. The cutting device for spring processing according to claim 1, wherein: the front part of the upper end of the workbench (1) is fixedly provided with a controller (6), and the controller (6) is electrically connected with the electric sliding rail (4), the second electric push rod (16), the infrared emitter (18), the first electric push rod (7) and the driving mechanism (12).