CN216758948U

CN216758948U - Rigid telescopic knife handle for numerical control

Info

Publication number: CN216758948U
Application number: CN202122130835.7U
Authority: CN
Inventors: 陈长硈
Original assignee: Jiangsu Shuangyang Machinery Technology Co ltd
Current assignee: Jiangsu Shuangyang Machinery Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-06-17
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the technical field of numerical control knife handles, in particular to a rigid telescopic knife handle for numerical control, which comprises a knife handle frame, a connecting mechanism and a steel knife, wherein the knife handle frame is connected with the steel knife through the connecting mechanism, a transverse plate is arranged in the center of the interior of the knife handle frame, two ends of the transverse plate are fixedly connected with two ends of the interior of the knife handle frame, a first damping mechanism is arranged at the top of the transverse plate, the first damping mechanism comprises a first spring and a first telescopic rod, one end of the first spring is connected with the transverse plate, the other end of the first spring is connected with one end of a damping plate, the other end of the damping plate is connected with one end of a connecting rod, an opening is arranged at the top of the knife handle frame, the other end of the connecting rod extends out of the opening, the other end of the connecting rod is connected with one end of a supporting plate, and two ends of the top of the knife handle frame are provided with second damping mechanisms, the problem of present equipment do not have damping device and inconvenient dismantlement is solved.

Description

Rigid telescopic knife handle for numerical control

Technical Field

The utility model relates to the technical field of numerical control tool shanks, in particular to a rigid telescopic tool shank for numerical control.

Background

As is known, a numerical control tool is a tool used for cutting machining in machine manufacturing, also called a cutting tool. Cutting tools in a broad sense include both cutting tools and abrasive tools; meanwhile, the numerical control cutter comprises accessories such as a cutter bar, a cutter handle and the like besides a cutting blade, and the cutter handle is particularly important in the numerical control cutter.

When the equipment is used, the damping device is not arranged, the equipment is easily damaged, the cutter head is inconvenient to disassemble, and the cutter head cannot be replaced or maintained.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a rigid telescopic knife handle for numerical control, which solves the problems that the existing equipment has no damping device and is inconvenient to disassemble.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a rigid telescopic knife handle for numerical control comprises a knife handle frame, a connecting mechanism and a steel knife, wherein the knife handle frame is connected with the steel knife through the connecting mechanism, a transverse plate is arranged in the center of the interior of the knife handle frame, two ends of the transverse plate are fixedly connected with two ends of the interior of the knife handle frame, a first damping mechanism is arranged at the top of the transverse plate, the first damping mechanism comprises a first spring and a first telescopic rod, one end of the first spring is connected with the transverse plate, the other end of the first spring is connected with one end of a damping plate, the other end of the damping plate is connected with one end of a connecting rod, an opening is formed in the top of the knife handle frame, the other end of the connecting rod extends out of the opening, the other end of the connecting rod is connected with one end of a supporting plate, a second damping mechanism is arranged at two ends of the top of the knife handle frame, and the second damping mechanism comprises a second spring and a second telescopic rod, one end of the second spring is connected with the top of the knife handle frame, the other end of the second spring is connected with the bottom of the supporting plate, the top of the supporting plate is connected with one end of an electric telescopic rod, the other end of the electric telescopic rod is connected with the installing mechanism, the bottom of the transverse plate is provided with a power supply mechanism, a charging port is arranged on the power supply mechanism, the charging port is electrically connected with the power supply mechanism, and the electric telescopic rod is electrically connected with the power supply mechanism.

In order to prevent the first spring and the second spring from shaking left and right when being deformed under pressure, the utility model has the improvement that the first telescopic rod is arranged in the first spring, one end of the first telescopic rod is connected with the transverse plate, the other end of the first telescopic rod is connected with the damping plate, the second telescopic rod is arranged in the second spring, one end of the second telescopic rod is connected with the top of the knife handle frame, and the other end of the second telescopic rod is connected with the supporting plate.

In order to enhance the damping effect, the utility model has the improvement that the two first damping mechanisms are symmetrically arranged, and the two second damping mechanisms are symmetrically arranged.

In order to facilitate the disassembly of the steel knife, the steel knife is improved, the connecting mechanism comprises a connecting plate, a threaded hole, a threaded rod and a threaded pin, the threaded hole is formed in the bottom of the knife handle frame, the connecting plate is connected with the top of the steel knife, the threaded rod is arranged at the top of the connecting plate, the threaded rod is in threaded connection with the threaded hole, and the threaded pin is in threaded connection with the threaded rod.

In order to realize the supporting effect, the utility model has the improvement that the inside of the knife handle frame is provided with two supporting mechanisms, each supporting mechanism comprises two reinforcing columns, one end of each reinforcing column is connected with the bottom of the transverse plate, the other end of each reinforcing column is connected with the bottom end of the inside of the knife handle frame, and the two supporting mechanisms are symmetrically arranged.

In order to improve the strength of the steel knife, the utility model improves that the steel knife is made of alloy steel.

(III) advantageous effects

Compared with the prior art, the utility model provides a rigid telescopic knife handle for numerical control, which has the following beneficial effects:

the rigid telescopic knife handle for numerical control can be conveniently disassembled through the connecting mechanism, the threaded rod is in threaded connection with the threaded hole, when the connecting plate is abutted against the knife handle frame, the threaded pin is in threaded connection with one end of the threaded rod, so that a steel knife can be installed on the knife handle frame, a first damping mechanism between the transverse plate and the damping plate is matched with a second damping mechanism between the knife handle frame and the supporting plate, a damping effect can be achieved, the opening is matched with the size of the connecting rod, so that the connecting rod can move in the opening, the electric telescopic rod can stretch, the length of equipment can be adjusted, the power supply mechanism can supply power to the electric telescopic rod, the charging port can charge the power supply mechanism, and the first spring and the second spring can be prevented from shaking left and right when being deformed under the action of excessive pressure through the first telescopic rod in the first spring and the second telescopic rod in the second spring, through being equipped with two and first damper and the second damper that the symmetry set up, can strengthen absorbing effect, through the enhancement post on the supporting mechanism that is equipped with two and the symmetry set up, can support the diaphragm, through alloy steel material for the steel sword material can improve the intensity of steel sword to can improve the life of steel sword.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is a top view of the handle frame of FIG. 1 of the present invention.

In the figure: 1. a knife handle frame; 2. a threaded hole; 3. a steel knife; 4. a connecting plate; 5. a threaded rod; 6. a screw pin; 7. a transverse plate; 8. a power supply mechanism; 9. a charging port; 10. a first damper mechanism; 11. a first spring; 12. a first telescopic rod; 13. a damper plate; 14. a connecting rod; 15. a support plate; 16. a second damper mechanism; 17. a second telescopic rod; 18. an electric telescopic rod; 19. an installation mechanism; 20. a reinforcement column; 21. A second spring; 22. an opening; 23. a support mechanism; 24. and a connecting mechanism.

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.

Examples

Referring to fig. 1-4, a rigid telescopic knife handle for numerical control comprises a knife handle frame 1, a connecting mechanism 24 and a steel knife 3, wherein the knife handle frame 1 is connected with the steel knife 3 through the connecting mechanism 24, a transverse plate 7 is arranged in the center of the knife handle frame 1, two ends of the transverse plate 7 are fixedly connected with two ends of the inside of the knife handle frame 1, a first damping mechanism 10 is arranged on the top of the transverse plate 7, the first damping mechanism 10 comprises a first spring 11 and a first telescopic rod 12, one end of the first spring 11 is connected with the transverse plate 7, the other end of the first spring 11 is connected with one end of a damping plate 13, the other end of the damping plate 13 is connected with one end of a connecting rod 14, an opening 22 is arranged on the top of the knife handle frame 1, the other end of the connecting rod 14 extends out of the opening 22, the other end of the connecting rod 14 is connected with one end of a supporting plate 15, and second damping mechanisms 16 are arranged on two ends of the top of the knife handle frame 1, second damper 16 includes second spring 21 and second telescopic link 17, second spring 21 one end with handle of a knife frame 1 top is connected, the second spring 21 other end with 15 bottoms of backup pad are connected, 15 tops of backup pad are connected with 18 one end of electric telescopic link, 18 other ends of electric telescopic link are connected with installation mechanism 19, diaphragm 7 bottom is equipped with power supply mechanism 8, be equipped with on the power supply mechanism 8 and charge mouthful 9, charge mouthful 9 with 8 electric connection of power supply mechanism, electric telescopic link 18 with 8 electric connection of power supply mechanism.

Further, first telescopic link 12 sets up inside first spring 11, first telescopic link 12 one end with diaphragm 7 is connected, the first telescopic link 12 other end with shock attenuation board 13 is connected, second telescopic link 17 sets up inside second spring 21, second telescopic link 17 one end with handle of a knife frame 1 top is connected, the second telescopic link 17 other end with backup pad 15 is connected, can prevent through first telescopic link 12 and second telescopic link 17 that first spring 11 and second spring 21 from appearing the condition of rocking from side to side when receiving overweight pressure and taking place deformation.

Further, by providing two first damper mechanisms 10 and two second damper mechanisms 16 which are symmetrically arranged, the damping effect can be enhanced.

In this embodiment, the connecting mechanism 24 includes a connecting plate 4, a threaded hole 2, a threaded rod 5 and a threaded pin 6, the threaded hole 2 is provided in the bottom of the handle frame 1, the connecting plate 4 is connected with the top of the steel cutter 3, the threaded rod 5 is provided at the top of the connecting plate 4, the threaded rod 5 is in threaded connection with the threaded hole 2, the threaded pin 6 is in threaded connection with the threaded rod 5, and the steel cutter 3 can be conveniently detached through the connecting mechanism 24.

In this embodiment, the inside supporting mechanism 23 that is equipped with of handle of a knife frame 1, supporting mechanism 23 includes reinforced post 20, reinforced post 20 one end with diaphragm 7 bottom is connected, reinforced post 20 other end with the inside bottom of handle of a knife frame 1 is connected, through supporting mechanism 23 is equipped with two and symmetry and sets up, can realize supporting diaphragm 7.

Further, the strength of the steel knife 3 can be improved by the alloy steel material for the steel knife 3, so that the service life of the steel knife 3 can be prolonged.

In summary, the working principle and the working process of the rigid telescopic knife handle for numerical control are that when in use, firstly, the equipment can be installed on the appointed equipment through the installation mechanism 19, the knife handle can be conveniently disassembled through the connection mechanism 24, firstly, the threaded rod 5 is in threaded connection with the threaded hole 2, after the connection plate 4 is abutted to the knife handle frame 1, the threaded pin 6 is in threaded connection with one end of the threaded rod 5, the size of the threaded pin 6 is larger than that of the threaded hole 2, so that the threaded pin 6 can not enter the threaded hole 2, the steel knife 3 can be installed on the knife handle frame 1 through the connection mechanism 24, the first damping mechanism 10 between the transverse plate 7 and the damping plate 13 is matched with the second damping mechanism 16 between the knife handle frame 1 and the support plate 15, the damping effect can be achieved, the size of the opening 22 is matched with that the connection rod 14 can move in the opening 22, electric telescopic handle 18 can stretch out and draw back, thereby can the length of adjusting equipment, power supply mechanism 8 can supply power for electric telescopic handle 18, the mouth 9 that charges can charge for power supply mechanism 8, can prevent through the inside first telescopic link 12 of first spring 11 and the inside second telescopic link 17 of second spring 21 that first spring 11 and second spring 21 from the condition that rocks about appearing when receiving overweight pressure to take place to deform, through being equipped with two and the first damper 10 and the second damper 16 that set up symmetrically, can strengthen the absorbing effect, through being equipped with two and the strengthening post 20 on the supporting mechanism 23 that sets up symmetrically, can support diaphragm 7, through steel sword 3 is alloy steel material for the material, can improve steel sword 3's intensity, thereby can improve steel sword 3's life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 numerical control is with flexible handle of a knife of rigidity, includes handle of a knife frame (1), coupling mechanism (24) and steel sword (3), its characterized in that: the steel knife is characterized in that the knife handle frame (1) is connected with the steel knife (3) through a connecting mechanism (24), a transverse plate (7) is arranged in the center of the knife handle frame (1), two ends of the transverse plate (7) are fixedly connected with two ends of the interior of the knife handle frame (1), a first damping mechanism (10) is arranged at the top of the transverse plate (7), the first damping mechanism (10) comprises a first spring (11) and a first telescopic rod (12), one end of the first spring (11) is connected with the transverse plate (7), the other end of the first spring (11) is connected with one end of a damping plate (13), the other end of the damping plate (13) is connected with one end of a connecting rod (14), an opening (22) is formed in the top of the knife handle frame (1), the other end of the connecting rod (14) extends out of the opening (22), and the other end of the connecting rod (14) is connected with one end of a supporting plate (15), handle of a knife frame (1) top both ends are equipped with second damper (16), second damper (16) include second spring (21) and second telescopic link (17), second spring (21) one end with handle of a knife frame (1) top is connected, second spring (21) other end with backup pad (15) bottom is connected, backup pad (15) top is connected with electric telescopic handle (18) one end, electric telescopic handle (18) other end is connected with installation mechanism (19), diaphragm (7) bottom is equipped with power supply mechanism (8), be equipped with on power supply mechanism (8) and charge mouthful (9), charge mouthful (9) with power supply mechanism (8) electric connection, electric telescopic handle (18) with power supply mechanism (8) electric connection.

2. The numerical control rigid telescopic knife handle according to claim 1, characterized in that: the first telescopic rod (12) is arranged inside the first spring (11), one end of the first telescopic rod (12) is connected with the transverse plate (7), the other end of the first telescopic rod (12) is connected with the damping plate (13), the second telescopic rod (17) is arranged inside the second spring (21), one end of the second telescopic rod (17) is connected with the top of the knife handle frame (1), and the other end of the second telescopic rod (17) is connected with the supporting plate (15).

3. The numerical control rigid telescopic shank according to claim 2, characterized in that: the two first damping mechanisms (10) are symmetrically arranged, and the two second damping mechanisms (16) are symmetrically arranged.

4. The numerical control rigid telescopic shank according to claim 3, characterized in that: the connecting mechanism (24) comprises a connecting plate (4), a threaded hole (2), a threaded rod (5) and a threaded pin (6), the threaded hole (2) is formed in the bottom of the knife handle frame (1), the connecting plate (4) is connected with the top of the steel knife (3), the threaded rod (5) is arranged at the top of the connecting plate (4), the threaded rod (5) is in threaded connection with the threaded hole (2), and the threaded pin (6) is in threaded connection with the threaded rod (5).

5. The numerical control rigid telescopic knife handle according to claim 4, characterized in that: the improved knife handle is characterized in that a supporting mechanism (23) is arranged inside the knife handle frame (1), the supporting mechanism (23) comprises a reinforcing column (20), one end of the reinforcing column (20) is connected with the bottom of the transverse plate (7), the other end of the reinforcing column (20) is connected with the bottom of the inside of the knife handle frame (1), and the supporting mechanism (23) is provided with two symmetrical supporting mechanisms.

6. The numerical control rigid telescopic knife handle according to claim 5, characterized in that: the steel knife (3) is made of alloy steel.