CN211305011U

CN211305011U - Effectual metal cutting machine of shock attenuation

Info

Publication number: CN211305011U
Application number: CN201922278100.1U
Authority: CN
Inventors: 钟鹏
Original assignee: Shandong Donghua Shijia Architectural Decoration Engineering Co ltd
Current assignee: Shandong Donghua Shijia Architectural Decoration Engineering Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-21
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses an effectual metal cutting machine of shock attenuation, including base, bottom plate, connector and motor, there is the backup pad upper surface one side of base through the bolt fastening, and the lower surface of base has the supporting seat through the bolt fastening, the lower skin weld of bottom plate has the turning block, and the turning block passes through the axis of rotation and rotates and install in the backup pad, and the upper surface front end of bottom plate installs the axostylus axostyle case through the bolt, and the connection axostylus axostyle is installed in the internal rotation of axostylus axostyle case, and the one end of connecting the axostylus axostyle is passed through the bolt fastening and is had the saw bit, the upper surface rear end at the bottom plate is installed to the motor, the. The utility model discloses, compact structure, it is convenient to use, reduces the vibrations feedback of handlebar stem to operating personnel, and the shock attenuation effect is obvious, satisfies personnel's user demand.

Description

Effectual metal cutting machine of shock attenuation

Technical Field

The utility model relates to a metal cutting device technical field specifically is an effectual metal cutting machine of shock attenuation.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also improved. The cutting machines are classified into a metal material cutting machine and a non-metal material cutting machine, and the cutting machines are classified into a flame cutting machine, a plasma cutting machine, a laser cutting machine, a water cutting machine, and the like. The laser cutting machine has the fastest efficiency, the highest cutting precision and generally smaller cutting thickness. The plasma cutting machine is also high in cutting speed, the cutting surface has a certain inclination, the flame cutting machine is used for carbon steel materials with large thickness, the laser cutting machine is the fastest in efficiency, the cutting precision is highest, and the cutting thickness is generally small.

Generally the most commonly used metal cutting machine is manual saw blade type cutting machine, and this type of cutting machine is because small, removes convenient deep liking by vast consumer, but because there is not shock-absorbing structure cutting machine in the use, operating personnel when pressing the expansion end of cutting machine, when saw bit and metal touched each other, personnel can usually follow the vibration feedback that feels strong on the handle pole, can cause the discomfort to the health under the long-time condition of using, can not satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectual metal cutting machine of shock attenuation, it is compact to possess structure, it is convenient to use, reduce the vibrations feedback of handle pole to operating personnel, the shock attenuation effect is obvious, satisfy personnel's user demand's advantage, solve the cutting machine that general most commonly used is manual saw blade formula, this type of cutting machine is because small, remove convenient deep liking of vast consumer, but the cutting machine is owing to there is no shock-absorbing structure in the use, operating personnel is when pressing down the expansion end of cutting machine, when the saw bit touches each other with the metal, personnel can follow the strong vibration feedback of feeling on the handle pole usually, can cause the discomfort to the health under the condition of long-time use, can not satisfy user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an effectual metal cutting machine of shock attenuation, includes base, bottom plate, connector and motor, there is the backup pad upper surface one side of base through the bolt fastening, and the lower surface of base has the supporting seat through the bolt fastening, the lower surface welding of bottom plate has the turning block, and the turning block passes through the axis of rotation and rotates and install in the backup pad, and the upper surface front end of bottom plate installs the axostylus axostyle case through the bolt, and the inside rotation of axostylus axostyle case is installed and is connected the axostylus axostyle, and the one end of connecting the axostylus axostyle has the saw bit through the bolt fastening, the motor is installed in the upper surface rear end of bottom plate, the.

Preferably, the outside of motor is equipped with the quick-witted case, and the upper surface at the base is fixed through the bolt to the quick-witted case, and the outside of saw bit is equipped with the protective housing, and the protective housing welding is on the axostylus axostyle case.

Preferably, the connecting head is symmetrically provided with through holes, the through holes are movably inserted with limiting rods, and the bottom ends of the limiting rods are welded on the upper surface of the shaft lever box.

Preferably, the output shaft of the motor is connected with one end of the connecting shaft rod, which is far away from the saw blade, through a chain, a shell is arranged outside the chain, and the shell is fixed on the side end face of the base through a bolt.

Preferably, the front end face of the connector is provided with a thread groove matched with the handle rod, and the handle rod is installed in the thread groove in a threaded mode.

Preferably, the number of the supporting seats is four, the four supporting seats are distributed on the lower surface of the base in a rectangular array, and the supporting seats are made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: the metal cutting machine with good damping effect can be connected with an external power supply through the lead to enable the motor to work, the motor drives the connecting shaft rod to rotate through the chain, further the saw blade rotates, then the bottom plate is pressed through the handle rod, the bottom plate rotates on the supporting plate through the rotating shaft, the saw blade is close to a metal workpiece to be cut, when the saw blade and the metal touch each other, the vibration is fed back to the bottom plate and then transmitted to the spring, the vibration feedback can be absorbed through the design of the spring, the influence of the vibration feedback on the handle rod is reduced, thereby avoiding the phenomenon of strong vibration feedback felt by personnel from the handle rod in the cutting process, even if the connector generates slight displacement under the elastic action of the spring through the design of the limiting rod, the connector can not generate large amplitude deviation, and the limiting rod limits the position of the connector, compact structure, it is convenient to use, reduces the vibrations feedback of handlebar pole to operating personnel, and the shock attenuation effect is obvious, satisfies personnel's user demand.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

fig. 3 is a schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. rotating the block; 3. a support plate; 4. a supporting seat; 5. a chain; 6. a housing; 7. a chassis; 8. connecting the shaft lever; 9. a shaft lever box; 10. a base plate; 11. a protective shell; 12. a rotating shaft; 13. a saw blade; 14. a connector; 15. a limiting rod; 16. a handle bar; 17. a through hole; 18. a spring; 19. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides an effectual metal cutting machine of shock attenuation, includes base 1, bottom plate 10, connector 14 and motor 19, and there is backup pad 3 upper surface one side of base 1 through the bolt fastening, and the lower surface of base 1 has supporting seat 4 through the bolt fastening, and supporting seat 4 is four altogether, and four supporting seats 4 are rectangular array distribution at the lower surface of base 1, and supporting seat 4 adopts the rubber material to make.

Bottom plate 10's lower surface welding has turning block 2, turning block 2 rotates through axis of rotation 12 and installs on backup pad 3, and bottom plate 10's upper surface front end installs axostylus axostyle case 9 through the bolt, connecting shaft pole 8 is installed in axostylus axostyle case 9's inside rotation, connecting shaft pole 8's one end is passed through the bolt fastening and is had saw bit 13, motor 19 installs the upper surface rear end at bottom plate 10, motor 19's output shaft passes through chain 5 and the one end interconnect that connecting shaft pole 8 deviates from saw bit 13, in the use, accessible wire switch-on external power makes motor 19 work, motor 19 drives connecting shaft pole 8 through chain 5 and rotates, and then make saw bit 13 rotate, then press down bottom plate 10 through handle bar 16, make bottom plate 10 rotate on backup pad 3 through axis of rotation 12, make saw bit 13.

The motor 19 is 5IK40RGN-C, and has the advantages of low noise, high efficiency, long service life and the like.

The outside of motor 19 is equipped with quick-witted case 7, and quick-witted case 7 passes through the bolt fastening at the upper surface of base 1, and the outside of saw bit 13 is equipped with protective housing 11, and protective housing 11 welds on axostylus axostyle case 9, and the outside of chain 5 is equipped with shell 6, and shell 6 passes through the bolt fastening at the side end face of base 1, through the setting of above-mentioned structure, can effectually prevent that personnel's accident from touching, plays the effect of protection.

The lower surface of the connector 14 is welded with a spring 18, the other end of the spring 18 is welded on the upper surface of the shaft lever box 9, a handle lever 16 is installed on the connector 14 in a threaded mode, a thread groove matched with the handle lever 16 is formed in the front end face of the connector 14, and the handle lever 16 is installed in the thread groove in a threaded mode. When the saw blade 13 and metal touch each other, vibrations are fed back to the bottom plate 10 and then transmitted to the spring 18, and through the design of the spring 18, the vibrations can be absorbed, and the influence of the vibrations on the handle bar 16 is reduced, so that the phenomenon that a person feels strong vibrations from the handle bar 16 during the cutting process is avoided.

Through-hole 17 has been seted up to the symmetry on the connector 14, through-hole 17 internalization is pegged graft and is had gag lever post 15, the bottom welding of gag lever post 15 is on axostylus axostyle case 9, design through gag lever post 15, even make connector 14 produce slight displacement under the spring action of spring 18 in, also can not produce skew by a relatively large margin, gag lever post 15 carries on spacingly to the position of connector 14, moreover, the steam generator is compact in structure, it is convenient to use, reduce handle bar 16 to operating personnel's vibrations feedback, the shock attenuation effect is obvious, satisfy personnel's user demand.

The working principle is as follows: the utility model discloses effectual metal cutting machine of shock attenuation in the use, accessible wire switches on external power and makes motor 19 work, motor 19 drives connecting shaft pole 8 through chain 5 and rotates, and then makes saw bit 13 rotate, then press bottom plate 10 through handle bar 16, make bottom plate 10 rotate on backup pad 3 through axis of rotation 12, make saw bit 13 press close to the metal work piece that waits to cut, when saw bit 13 and metal touch each other, vibrations feedback to bottom plate 10, then transmit to spring 18, through the design of spring 18, can absorb vibrations feedback, reduce vibrations feedback to handle bar 16's influence, thereby avoided personnel to feel the phenomenon of strong vibrations feedback from handle bar 16 in the cutting process, through the design of gag lever post 15, make connector 14 even when producing slight displacement under the spring force effect of spring 18, the large-amplitude deviation can not be generated, and the position of the connecting head 14 is limited by the limiting rod 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an effectual metal cutting machine of shock attenuation, includes base (1), bottom plate (10), connector (14) and motor (19), its characterized in that: a supporting plate (3) is fixed on one side of the upper surface of the base (1) through a bolt, a supporting seat (4) is fixed on the lower surface of the base (1) through bolts, a rotating block (2) is welded on the lower surface of the bottom plate (10), the rotating block (2) is rotatably arranged on the supporting plate (3) through a rotating shaft (12), the front end of the upper surface of the bottom plate (10) is provided with a shaft lever box (9) through a bolt, the inside of the shaft lever box (9) is rotatably provided with a connecting shaft lever (8), one end of the connecting shaft lever (8) is fixed with a saw blade (13) through a bolt, the motor (19) is installed at the rear end of the upper surface of the bottom plate (10), the spring (18) is welded to the lower surface of the connector (14), the other end of the spring (18) is welded to the upper surface of the shaft lever box (9), and the handle rod (16) is installed on the connector (14) in a threaded mode.

2. The metal cutting machine with good shock absorption effect according to claim 1, characterized in that: the motor is characterized in that a case (7) is arranged outside the motor (19), the case (7) is fixed on the upper surface of the base (1) through bolts, a protective shell (11) is arranged outside the saw blade (13), and the protective shell (11) is welded on the shaft lever box (9).

3. The metal cutting machine with good shock absorption effect according to claim 1, characterized in that: through holes (17) are symmetrically formed in the connector (14), limiting rods (15) are movably inserted into the through holes (17), and the bottom ends of the limiting rods (15) are welded to the upper surface of the shaft lever box (9).

4. The metal cutting machine with good shock absorption effect according to claim 1, characterized in that: the output shaft of the motor (19) is connected with one end of the connecting shaft rod (8) departing from the saw blade (13) through the chain (5), a shell (6) is arranged outside the chain (5), and the shell (6) is fixed on the side end face of the base (1) through a bolt.

5. The metal cutting machine with good shock absorption effect according to claim 1, characterized in that: the front end face of the connector (14) is provided with a thread groove matched with the handle rod (16), and the handle rod (16) is installed in the thread groove in a threaded mode.

6. The metal cutting machine with good shock absorption effect according to claim 1, characterized in that: the supporting seats (4) are four in number, the four supporting seats (4) are distributed on the lower surface of the base (1) in a rectangular array mode, and the supporting seats (4) are made of rubber materials.