CN220591598U - Cutter arbor damping device - Google Patents

Abstract

The utility model discloses a cutter bar damping device, which relates to the technical field of cutter bars and comprises a cutter bar body, wherein a groove is formed in the right surface of the cutter bar body, a damping sleeve is fixedly connected to one side of the inner wall of the groove, first threaded openings are formed in the right sides of the upper side and the lower side of the inner wall of the groove, a connecting rod is placed in the inner wall of the groove, second threaded openings are formed in the surface of one side of the connecting rod, locking bolts are connected to the inner walls of the two first threaded openings in a threaded mode, a blade is arranged on the right surface of the connecting rod, and a buffer mechanism is arranged in the center of the left side of the inner wall of the groove. According to the utility model, one side of the rod body can be primarily damped through the damping sleeve, and the rod body is further buffered and damped through the damper and the damping spring, so that the buffering effect of the equipment is improved through double damping, and the rod bodies are conveniently connected with each other through the locking bolt, so that the service stability of the equipment is improved.

Description

Cutter arbor damping device

Technical Field

The utility model relates to the technical field of cutter bars, in particular to a cutter bar damping device.

Background

The cutter bar is used for mounting the cutter, but the shape of the cutter bar is various, and the cutter bar can be correspondingly used on different processing workpieces according to specific parts.

According to one type of cutter bar provided in the patent document (publication number CN 212144537U), the cutter bar comprises a cutter mounting seat and a connecting rod, the cutter mounting seat is provided with two cutter holes parallel to the connecting rod, and screw holes communicated to the cutter holes are respectively arranged on one side surfaces of the cutter mounting seat, the cutter holes extend to the front end of the cutter mounting seat, and the screw holes are respectively provided with endless screws.

However, in the above patent, the cutter is fixed in the cutter mounting seat by the headless screw, so that the cutter is easy and convenient to mount; in addition, the lathe tool mount pad has set up two cutter holes, has realized a cutter arbor and has installed two cutters, has increased the tool bit, has also shortened the distance between two cutters simultaneously, and the cutter holder travel distance shortens during processing, has reduced process time, has improved production efficiency, but the cutter arbor has not avoided producing vibrations when processing, and the vibrations that produce during processing not only cause the machined surface of work piece comparatively rough and leave obvious processing trace, reduce machining surface quality and machining precision, can produce the noise simultaneously more, influence the environment of cutter arbor operation.

Therefore, it is necessary to provide a tool bar damper to solve the above problems.

Disclosure of Invention

The present utility model is directed to a tool bar damping device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cutter arbor damping device, includes the body of rod, the right surface of the body of rod is seted up flutedly, one side fixedly connected with damper sleeve of recess inner wall, first screw thread mouth has all been seted up in the right-hand of both sides about the recess inner wall, the connecting rod has been placed to the inner wall of recess, the second screw thread mouth has been seted up to one side surface of connecting rod, two equal common threaded connection of inner wall of first screw thread mouth has the locking bolt, the right surface of connecting rod is provided with the blade, the left center department of recess inner wall is provided with buffer gear.

Preferably, the buffer gear includes the standing groove, the standing groove is offered in the left center department of recess inner wall, the left side fixedly connected with attenuator of standing groove inner wall, the right surface fixedly connected with push pedal of attenuator, the right surface of push pedal is provided with the kicking block, the right surface of kicking block is fixedly connected with the left surface of connecting rod, the surface cover of attenuator is equipped with damping spring, the spout has all been seted up in the right-hand side of both sides about the standing groove inner wall.

Preferably, the surface of one side of the connecting rod is contacted with the inner wall of the damping sleeve, the opening apertures of the first thread opening and the second thread opening are the same, and the locking bolt is in threaded connection with the inner wall of the second thread opening.

Preferably, the upper side surface and the lower side surface of the push plate are both in sliding connection with one side of the corresponding chute inner wall, the left surface of the damping spring is fixedly connected with the left side of the placing groove inner wall, and the right surface of the damping spring is fixedly connected with the left surface of the push plate.

Preferably, the right surface of the rod body is fixedly connected with a fastening ring, and the inner wall of the fastening ring is in sliding connection with one side of the surface of the connecting rod.

Preferably, a protective sleeve is sleeved on one side surface of the rod body.

The utility model has the technical effects and advantages that:

1. through being provided with body of rod, damping sleeve, first screw thread mouth, connecting rod, second screw thread mouth, locking bolt, blade, attenuator, push pedal, kicking block, damping spring, the utility model discloses can carry out preliminary shock attenuation to one side of body of rod through the damping sleeve to further cushion the shock attenuation to the body of rod through attenuator and damping spring, thereby improve the cushioning effect of equipment through dual shock attenuation, and be convenient for interconnect between the body of rod through locking bolt, improve the stability in use of equipment;

2. the fastening ring is arranged, so that the firmness of the equipment in the use process can be improved through the fastening ring, and the shaking phenomenon of the equipment is prevented;

3. through being provided with the lag to can be convenient for improve the security of staff when using equipment through the lag.

Drawings

Fig. 1 is a schematic perspective view of a cutter bar according to the present utility model.

FIG. 2 is a schematic cross-sectional view of a tool bar according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a rod body; 2. a groove; 3. a damping sleeve; 4. a first threaded port; 5. a connecting rod; 6. a second threaded port; 7. a locking bolt; 8. a blade; 9. a placement groove; 10. a damper; 11. a push plate; 12. a top block; 13. a damping spring; 14. a chute; 15. a fastening ring; 16. and (5) a protective sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a cutter bar damping device as shown in fig. 1-4, which comprises a cutter bar 1, wherein a protecting sleeve 16 is sleeved on one side surface of the cutter bar 1, so that the safety of workers in using equipment can be improved conveniently through the protecting sleeve 16.

The right surface of the rod body 1 is provided with a groove 2, the groove 2 is formed by machine cutting, one side of the inner wall of the groove 2 is fixedly connected with a damping sleeve 3, the right sides of the upper side and the lower side of the inner wall of the groove 2 are provided with first thread openings 4, the first thread openings 4 are formed by machine cutting, the inner wall of the groove 2 is provided with a connecting rod 5, one side surface of the connecting rod 5 is provided with a second thread opening 6, the second thread openings 6 are formed by machine cutting, the inner walls of the two first thread openings 4 are connected with a locking bolt 7 in a threaded manner, the right surface of the connecting rod 5 is provided with a blade 8, one side surface of the connecting rod 5 is contacted with the inner wall of the damping sleeve 3, the opening aperture of the first thread openings 4 and the second thread openings 6 is the same, the locking bolt 7 is in threaded connection with the inner wall of the second thread openings 6, one side of the rod body 1 can be subjected to primary damping through the damping sleeve 3, the mutual connection between the rod bodies 1 is facilitated through the locking bolt 7, and the use stability of equipment is improved;

in order to improve the shock attenuation effect that equipment used, the center department in recess 2 inner wall left side is provided with buffer gear, buffer gear includes standing groove 9, standing groove 9 is the machine cutting and forms, standing groove 9 sets up the center department in recess 2 inner wall left side, the left side fixedly connected with attenuator 10 of standing groove 9 inner wall, the right side fixedly connected with push pedal 11 of attenuator 10, the right side surface of push pedal 11 is provided with kicking block 12, the right side surface of kicking block 12 and the left surface fixed connection of connecting rod 5, the surface cover of attenuator 10 is equipped with damping spring 13, damping spring 13 is made for stainless steel, the spout 14 has all been seted up in the right-hand of both sides about the standing groove 9 inner wall, spout 14 is the machine cutting and forms, the upper and lower both sides surface of push pedal 11 all with one side sliding connection of corresponding spout 14 inner wall, damping spring 13's left side fixedly connected with the left side of standing groove 9 inner wall, damping spring 13's right side fixedly connected with push pedal 11, further cushion the body 1 through attenuator 10 and damping spring 13, thereby through the dual shock attenuation effect that damping device is improved.

As shown in fig. 1, the right surface of the rod body 1 is fixedly connected with a fastening ring 15, and the inner wall of the fastening ring 15 is slidably connected with one side of the surface of the connecting rod 5, so that the firmness of the equipment in the use process can be improved through the fastening ring 15, and the shaking phenomenon of the equipment is prevented.

Working principle: when the device is used, whether the device has the problem of influencing the use or not is checked;

staff inserts the connecting rod 5 to the body of rod 1 inside, in rethread kicking block 12 inserts standing groove 9, make contact between kicking block 12 and the push pedal 11 to carry out buffering shock attenuation to the body of rod 1 through attenuator 10 and damping spring 13, simultaneously carry out the shock attenuation to the body of rod 1 through damping sleeve 3, make equipment have dual shock attenuation effect, through rotating locking bolt 7 this moment, make it respectively with first screw thread mouth 4 and second screw thread mouth 6 interconnect, make firm in connection between body of rod 1 and the connecting rod 5, and then take place to loosen to take place to take off in preventing equipment use, be convenient for simultaneously the dismouting is changed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a cutter arbor damping device, includes body of rod (1), its characterized in that: the right surface of body of rod (1) is seted up flutedly (2), one side fixedly connected with damper sleeve (3) of recess (2) inner wall, first screw thread mouth (4) have all been seted up in the right-hand of both sides about recess (2) inner wall, connecting rod (5) have been placed to the inner wall of recess (2), second screw thread mouth (6) have been seted up to one side surface of connecting rod (5), two equal common screw thread connection of inner wall of first screw thread mouth (4) has locking bolt (7), the right surface of connecting rod (5) is provided with blade (8), the center department of recess (2) inner wall left side is provided with buffer gear.

2. The tool bar vibration damper according to claim 1, wherein: the buffer mechanism comprises a placing groove (9), the placing groove (9) is formed in the center of the left side of the inner wall of the groove (2), a damper (10) is fixedly connected to the left side of the inner wall of the placing groove (9), a push plate (11) is fixedly connected to the right surface of the damper (10), a top block (12) is arranged on the right surface of the push plate (11), the right surface of the top block (12) is fixedly connected with the left surface of the connecting rod (5), a damping spring (13) is sleeved on the surface of the damper (10), and sliding grooves (14) are formed in the right directions of the upper side and the lower side of the inner wall of the placing groove (9).

3. The tool bar vibration damper according to claim 1, wherein: one side surface of the connecting rod (5) is contacted with the inner wall of the damping sleeve (3), the opening aperture of the first threaded port (4) is the same as that of the second threaded port (6), and the locking bolt (7) is in threaded connection with the inner wall of the second threaded port (6).

4. The tool bar vibration damper according to claim 2, wherein: the upper side surface and the lower side surface of push pedal (11) are all with one side sliding connection of corresponding spout (14) inner wall, the left side fixed connection of left surface and standing groove (9) inner wall of damping spring (13), the right surface of damping spring (13) is with the left surface fixed connection of push pedal (11).

5. The tool bar vibration damper according to claim 1, wherein: the right surface of the rod body (1) is fixedly connected with a fastening ring (15), and the inner wall of the fastening ring (15) is in sliding connection with one side of the surface of the connecting rod (5).

6. The tool bar vibration damper according to claim 1, wherein: a protective sleeve (16) is sleeved on one side surface of the rod body (1).