CN211915690U

CN211915690U - Table type cutting machine

Info

Publication number: CN211915690U
Application number: CN202020132205.6U
Authority: CN
Inventors: 缪策; 葛关泉
Original assignee: Ningbo Development Zone Andrew Precision Casting Co ltd
Current assignee: Ningbo Development Zone Andrew Precision Casting Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-13
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to a desk-top cutting machine belongs to cutting equipment. Its main technical scheme including the cutting frame, set up in cutting mechanism and drive on the cutting frame cutting device pivoted actuating mechanism, cutting mechanism with the cutting frame pin joint, cutting mechanism includes circular saw portion, actuating mechanism include one end pin joint in the dwang, connecting rod and the pulling rod of cutting frame, the one end of connecting rod with the dwang pin joint, the other end with the pulling rod pin joint, the pulling rod with circular saw portion fixed connection, the one end that the dwang deviates from pin joint department is equipped with pedally. The staff is through stepping on pedal as the power supply with the foot, makes the annular saw portion be close to and treats the machined part for the staff is lighter when operating cutting mechanism, reduces staff's intensity of labour.

Description

Table type cutting machine

Technical Field

The utility model relates to a cutting equipment, in particular to desk-top cutting machine.

Background

The cutting machine is widely applied to the metal and nonmetal industries as a conventional cutting tool. The cutting machine includes bench cutter, and bench cutter includes the cutting bed and sets up the cutting device on the cutting bed, and generally bench cutter is comparatively huge, and it is very arduous to carry.

As chinese patent publication No. CN101626859B, there is disclosed a bench cutter in which a turn table is installed to be held by a base and to be horizontally pivotable, a stopper for supporting a workpiece is fixed to the base, a holder erected and tiltable to the base is provided at a rear side of the turn table, a slider is connected to an upper portion of the base, a circular saw portion is held in parallel with an upper surface of the base and to be rotatable in an up-down direction with respect to the upper surface of the base, a saw blade and a handle are provided at the circular saw portion, the workpiece is cut by tilting, pivoting in the up-down direction and sliding in a front-rear direction, and a roller is provided at a lower portion of the rear side of the turn table and in parallel with a moving direction of the circular saw portion in the front-rear direction when lifted from a mounting surface of the base.

In the above-described aspect, the roller can move in the front-rear direction, and thus the height when the bench cutter is conveyed is adjusted, and the bench cutter can be conveyed in a more appropriate posture.

But above-mentioned technical scheme can see out, the staff pushes down the annular saw part through the handle that grips the annular saw part to make the annular saw part cutting treat the machined part, the during operation, the staff need remove earlier and treat the machined part, makes and treats that the machined part moves to the assigned position, then the operating handle pushes down the annular saw part, and then will treat the machined part cutting, because the annular saw part is heavier, the staff grips the handle for a long time and can increase staff's intensity of labour.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a desk-top cutting machine makes the staff lighter when operating the cutting machine, reduces staff's intensity of labour.

The utility model aims at realizing through the following technical scheme:

the utility model provides a desk-top cutting machine, include the cutting frame, set up in cutting mechanism and drive on the cutting frame cutting device pivoted actuating mechanism, cutting mechanism with the cutting frame pin joint, cutting mechanism includes circular saw portion, actuating mechanism include one end pin joint in the dwang, connecting rod and the pulling rod of cutting frame, the one end of connecting rod with the dwang pin joint, the other end with the pulling rod pin joint, the pulling rod with circular saw portion fixed connection, the one end that the dwang deviates from pin joint department is equipped with pedally.

Through adopting above-mentioned technical scheme, under the normal condition, cutting mechanism's circular saw portion is kept away from the cutting frame, when the machined part was treated in the cutting machine needs cutting, steps on pedal with the foot, makes the dwang rotate downwards along the pin joint end, and the dwang drives the connecting rod and moves down, and the connecting rod pulls the pulling rod and moves down again, and under the pulling of pulling rod, cutting mechanism rotates along the pin joint axle, and cutting mechanism's circular saw portion makes the circular saw portion can cut to treat the machined part to the one end motion that is close to the cutting frame. In the operation process, the worker steps on the pedal as a power source by feet, so that the circular saw part is close to the cutting part to be machined, the worker can operate the cutting mechanism more easily, and the labor intensity of the worker is reduced.

The utility model discloses further set up to: the cutting mechanism further comprises a balancing weight capable of lifting the circular saw part, and the pivot joint of the cutting mechanism and the cutting frame is arranged between the circular saw part and the balancing weight.

Through adopting above-mentioned technical scheme, because the weight of balancing weight will be greater than the weight of annular saw portion, because lever principle, under the normal conditions, cutting mechanism inclines to the one end of balancing weight for the cutting frame is kept away from to annular saw portion, has cut when the staff and has treated the machined part, after no longer acting on pedal, cutting mechanism's annular saw portion can be automatic to the one end motion of keeping away from the cutting frame, makes cutting mechanism's annular saw portion up, makes things convenient for the staff next time to cut and treats the machined part.

The utility model discloses further set up to: the cutting frame comprises a cutting table board, a through hole is formed in the cutting table board, and the connecting rod penetrates through the through hole.

Through adopting above-mentioned technical scheme, the horizontal migration of connecting rod can be restricted to the through-hole on the cutting mesa, prevents that the connecting rod from removing to the horizontal direction, makes actuating mechanism more stable.

The utility model discloses further set up to: the cutting frame still is equipped with stop gear, stop gear including can with dwang looks butt's horizontal pole, the horizontal pole is fixed weld in on the cutting frame, the horizontal pole set up in the upper end of dwang.

By adopting the technical scheme, when the driving mechanism is not used, the rotating rod is abutted with the cross rod, so that the balancing weight is not abutted with the cutting table top, and the collision between the cutting table top and the balancing weight and the abrasion generated after the collision are reduced; in addition, staff's accessible sets up the position of horizontal pole to control the distance between circular saw portion and the cutting mesa, make things convenient for the circular saw portion to cut the work piece of treating on the cutting mesa.

The utility model discloses further set up to: the limiting mechanism comprises a vertical rod which can be abutted against the rotating rod, the vertical rod is fixedly connected with the transverse rod, and the vertical rod is perpendicular to the transverse rod.

Through adopting above-mentioned technical scheme, the montant can restrict the horizontal migration of dwang, prevents the dwang horizontal hunting, makes things convenient for the staff to use the dwang.

The utility model discloses further set up to: one side of the rotating rod, which is close to the cross rod, is provided with a cushion block capable of reducing vibration.

Through adopting above-mentioned technical scheme, the cushion is made for the rubber material, and the rubber material is softer, has the effect of buffering, has finished treating the machined part when cutting mechanism cuts, and the dwang is kick-backed to original position under the effect of balancing weight, and at the in-process of kick-backing, the cushion on the dwang can with horizontal pole looks butt to reduce the vibrations between dwang and the horizontal pole.

The utility model discloses further set up to: the pedal is characterized in that a plurality of strip-shaped bulges are arranged on the upper surface of the pedal, and a groove is formed between every two adjacent strip-shaped bulges.

Through adopting above-mentioned technical scheme, rectangular shape arch can form anti-skidding line, and the frictional force of pedal upper surface is ridden in the increase makes the staff lighter when using pedal, prevents to skid.

The utility model discloses further set up to: be equipped with the centre gripping subassembly of the machined part is treated to the centre gripping on the cutting bed, the centre gripping subassembly is including carrying thing board, fixed plate and fly leaf, the fixed plate with the fly leaf all set up in carry on the thing board, the fly leaf includes the butt joint board and two locating pieces that an organic whole set up, and two locating pieces are rectangular shape, two the locating piece is along its length direction perpendicular to the butt joint board sets up, the long waist hole has been seted up along its length direction to the locating piece, wear to be equipped with set screw in the long waist hole.

By adopting the technical scheme, when the cutting mechanism cuts the workpiece to be processed, the workpiece to be processed is placed on the carrying plate, the position of the movable plate is adjusted, the movable plate is fixed on the carrying plate through the positioning screw in the long waist hole, one side of the workpiece to be processed is abutted against the fixed plate, the other side of the workpiece to be processed is abutted against the movable plate, and the workpiece to be processed is fixed on the carrying plate. The position of the movable plate can be adjusted according to the size difference of the workpiece to be machined, so that the clamping assembly can clamp the workpiece to be machined in different sizes, and the workpiece to be machined in different sizes can be conveniently cut by workers.

The utility model discloses further set up to: the utility model discloses a cutting table board, including carrying the thing board, carrying the thing board below and being equipped with the slip subassembly that supplies to carry the thing board to remove, the subassembly that slides include the pulley and with the slide rail that the pulley matches mutually, the pulley is located carry the below of thing board, the slide rail is seted up in the cutting mesa, the length direction of slide rail with the cutting direction of circular saw portion is the same, it is fixed still to be equipped with on the cutting mesa carry the positioning mechanism of thing board.

Through adopting above-mentioned technical scheme, the pulley of carrying thing board below can remove in the slide rail, makes to carry the thing board and can follow the lower extreme of circular saw portion and shift out, does not have the hindrance of circular saw portion, and it is more convenient that the staff will treat the machined part centre gripping on carrying the thing board. After waiting that the machined part centre gripping is accomplished, the pulley that carries the thing board removes in the slide rail, will carry the thing board and place again under the annular saw portion, then will carry the thing board through positioning mechanism and fix, prevent to carry the thing board removal, make things convenient for the staff cutting to carry the machined part of waiting on the thing board.

The utility model discloses further set up to: the positioning mechanism comprises a positioning pin and a positioning hole matched with the positioning pin, connecting pieces respectively extend from two ends of the object carrying plate in the width direction of the sliding rail, the connecting pieces are provided with mounting holes perpendicular to the cutting table board, the positioning pin penetrates through the mounting holes, and the positioning hole is formed in the cutting table board.

Through adopting above-mentioned technical scheme, be located annular saw portion below and will cut when carrying the thing board and treat before the machined part, will carry the locating pin on the thing board and insert the locating hole on the cutting mesa, make and carry the thing board and fix on the cutting mesa, prevent to carry the thing board removal, it is more convenient when making the staff cut the machined part of treating on carrying the thing board.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses, when cutting mechanism cut waiting to add the work piece, the staff acts on the pedal with the foot, makes the dwang rotate along the pin joint department downwards, and the dwang drives the connecting rod, and the connecting rod drives the pulling rod, thereby makes the circular saw portion of cutting mechanism move to one side near the cutting frame, makes the circular saw portion can cut the sword and wait to add the work piece, so, makes the staff lighter when operating the cutting machine, reduces staff's intensity of labour;

2. the utility model discloses, the cutting mechanism includes circular saw portion and balancing weight, and the pin joint department of cutting mechanism sets up in the middle of circular saw portion and balancing weight, and after circular saw portion cutting was accomplished, because lever principle, circular saw portion moved to one side of keeping away from the cutting frame automatically under the effect of balancing weight, waited for next cutting, reduced staff's work load;

3. the utility model has the advantages that the clamping component on the cutting table top can clamp the workpiece to be machined and fix the workpiece to be machined on the carrying plate, thereby facilitating the cutting of the workpiece to be machined by the staff; the clamping assembly can move on the cutting table surface, so that the clamping assembly can move from the lower part of the circular saw part, and a worker can conveniently clamp the workpiece to be machined on the clamping assembly.

Drawings

FIG. 1 is a schematic view of the overall structure of a cutting machine;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic view of the overall structure of the cutting machine;

fig. 4 is an exploded view of the clamp assembly on the cutting machine.

In the figure, 1, a cutting frame; 11. a support leg; 12. cutting the table top; 121. a slide rail; 122. positioning holes; 123. a through hole; 2. a cutting mechanism; 21. a circular saw portion; 22. a balancing weight; 23. a rotating plate; 3. a drive mechanism; 31. rotating the rod; 311. pedaling; 3111. the strip-shaped bulge; 312. cushion blocks; 32. a connecting rod; 33. pulling a rod; 4. a limiting mechanism; 41. a cross bar; 42. a vertical rod; 5. a clamping assembly; 51. a loading plate; 52. a fixing plate; 53. a movable plate; 531. a butt joint plate; 532. positioning blocks; 54. a set screw; 55. a long waist hole; 56. connecting sheets; 57. mounting holes; 58. positioning pins; 59. a pulley.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a table type cutting machine includes a cutting frame 1, a cutting mechanism 2 disposed on the cutting frame 1, and a driving mechanism 3 for driving the cutting mechanism 2 to rotate, wherein a workpiece to be processed is placed on the cutting frame 1, and the driving mechanism 3 drives the cutting mechanism 2 to move towards the workpiece to be processed, so that the cutting mechanism 2 can cut the workpiece to be processed.

The cutting frame 1 comprises a cutting table top 12 and four supporting legs 11 for supporting the cutting table top 12, the cutting mechanism 2 is rotatably connected to the cutting table top 12 through a pivot shaft, and the pivot shaft of the cutting mechanism 2 is parallel to the cutting table top 12.

Cutting mechanism 2 includes circular saw portion 21, balancing weight 22 and rotor plate 23, and circular saw portion 21 and balancing weight 22 all set up on rotor plate 23, and the weight of balancing weight 22 is greater than the weight of circular saw portion 21, and cutting mechanism 2's pin joint axle sets up on rotor plate 23 and is located the intermediate position of circular saw portion 21 and balancing weight 22. The weight member 22 in this embodiment is a motor, and an output shaft of the motor is connected to the circular saw portion 21 through a belt.

Referring to fig. 2 and 3, the driving mechanism 3 includes a rotating lever 31, a connecting lever 32, and a pulling lever 33. One end of the rotating rod 31 is pivoted with the supporting leg 11 of the cutting frame 1, the other end is provided with a pedal 311, and the rotating rod 31 is pivoted on the supporting leg 11 close to the ground. The surface on the ground at the back of the pedal 311 is provided with a plurality of strip-shaped bulges 3111, and a groove is formed between every two adjacent strip-shaped bulges 3111, so that anti-skid lines are formed on the surface of the pedal 311, and a worker is prevented from skidding by stepping on the pedal 311.

One end of the connecting rod 32 is pivoted with the middle position of the rotating rod 31, the other end is pivoted with the pulling rod 33, a through hole 123 is formed in the cutting table board 12, and the connecting rod 32 penetrates through the through hole 123. One end of the pulling rod 33 departing from the connecting rod 32 is fixedly connected with the circular saw portion 21.

Cutting frame 1 is equipped with stop gear 4, and stop gear 4 includes horizontal pole 41 and montant 42, and horizontal pole 41 is fixed to be welded on the landing leg 11 of cutting frame 1, and horizontal pole 41 perpendicular to landing leg 11, horizontal pole 41 locate the upper end of dwang 31. Montant 42 and horizontal pole 41 fixed connection, montant 42 is close to one side and the dwang 31 looks butt of landing leg 11, montant 42 is mutually perpendicular with horizontal pole 41, montant 42 is close to one side on ground in horizontal pole 41, montant 42 and landing leg 11 form the chamber that holds that supplies dwang 31 to hold, dwang 31 wears to locate to hold the intracavity, the pin joint axle of dwang 31 and the pedal 311 of dwang 31 are located the both sides that hold the chamber respectively.

One side of rotating rod 31 that is close to horizontal pole 41 is equipped with the cushion 312 of reducible vibrations, and cushion 312 is made for the rubber material, and cushion 312 is the ring form, and on rotating rod 31 was located to cushion 312 cover, one side that deviates from rotating rod 31 of cushion 312 can be with horizontal pole 41 looks butt.

Referring to fig. 3 and 4, the cutting table 12 is provided with a clamping assembly 5 for clamping a workpiece to be processed, the clamping assembly 5 includes a carrying plate 51, a fixed plate 52 and a movable plate 53, and both the fixed plate 52 and the movable plate 53 are disposed on the carrying plate 51.

The movable plate 53 includes an integrally disposed abutting plate 531 and two positioning blocks 532, each of the two positioning blocks 532 is a long strip shape, the two positioning blocks 532 are disposed along the length direction of the two positioning blocks 532, the positioning blocks 532 are perpendicular to the abutting plate 531, long waist holes 55 are disposed along the length direction of the positioning blocks 532, and positioning screws 54 are disposed in the long waist holes 55 in a penetrating manner.

The sliding component for moving the loading plate 51 is arranged below the loading plate 51 and comprises a pulley 59 and a sliding rail 121 matched with the pulley 59, the pulley 59 is arranged below the loading plate 51, a groove is formed in the middle of the pulley 59, and the sliding rail 121 is embedded into the groove of the pulley 59. The slide rail 121 is provided on the cutting table 12, the length direction of the slide rail 121 is the same as the cutting direction of the circular saw portion 21, and a positioning mechanism for fixing the object carrying plate 51 is further provided on the cutting table 12.

The positioning mechanism comprises a positioning pin 58 and a positioning hole 122 matched with the positioning pin 58, connecting pieces 56 respectively extend from two ends of the object carrying plate 51 along the width direction of the slide rail 121, the connecting pieces 56 are provided with mounting holes 57 perpendicular to the cutting table top 12, the positioning pin 58 penetrates through the mounting holes 57, and the positioning hole 122 is provided on the cutting table top 12.

The working principle of the embodiment is as follows: when the cutting machine needs to cut a workpiece to be machined, the clamping component 5 is firstly matched with the sliding rail 121 on the cutting table top 12 through the pulley 59 of the carrying plate 51, the clamping component 5 is moved from the lower part of the circular saw portion 21, then the movable plate 53 of the clamping component 5 is loosened, one end of the workpiece to be machined is abutted against the fixed plate 52, the position of the movable plate 53 is adjusted according to the size of the workpiece to be machined, the movable plate 53 is abutted against the workpiece to be machined, then the positioning screw 54 is screwed, the workpiece to be machined is fixed on the clamping component, then the clamping component is moved towards the lower part of the circular saw portion 21, when the workpiece to be machined is cut by the circular saw portion 21, the positioning pin 58 is inserted into the positioning hole 122, and the clamping component 5 is fixed on.

When the machined part is treated in the cutting mechanism 2 cutting, the starting motor, with the foot pedal 311 of foot down rotating rod 31, rotating rod 31 follows the pivot axis downstream of rotating rod 31, and rotating rod 31 drives connecting rod 32 downstream, and connecting rod 32 drives pulling rod 33 downstream, and then with circular saw portion 21 downstream, make circular saw portion 21 cutting treat the machined part.

After the cutting is finished, the pedal 311 is released, the rotating plate 23 rotates along the pivot shaft of the cutting mechanism 2 under the action of the counterweight block 22, the circular saw portion 21 moves to the side away from the cutting table 12, and the circular saw portion 21 is separated from the workpiece to be machined.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a desk-top cutting machine, including cutting frame (1), set up in cutting mechanism (2) and drive on cutting frame (1) cutting mechanism (2) pivoted actuating mechanism (3), a serial communication port, cutting mechanism (2) include circular saw portion (21), actuating mechanism (3) include one end pin joint in dwang (31), connecting rod (32) and pulling rod (33) of cutting frame (1), the one end of connecting rod (32) with dwang (31) pin joint, the other end with pulling rod (33) pin joint, pulling rod (33) with circular saw portion (21) fixed connection, the one end that dwang (31) deviates from the pin joint department is equipped with pedal (311).

2. The bench cutter according to claim 1, wherein the cutting mechanism (2) further comprises a weight block (22) capable of lifting the circular saw portion (21), and the pivot joint of the cutting mechanism (2) and the cutting frame (1) is arranged between the circular saw portion (21) and the weight block (22).

3. The bench cutting machine of claim 1, wherein the cutting frame (1) comprises a cutting table (12), the cutting table (12) is provided with a through hole (123), and the connecting rod (32) is arranged in the through hole (123).

4. The bench cutting machine according to claim 1, characterized in that the cutting frame (1) is further provided with a limiting mechanism (4), the limiting mechanism (4) comprises a cross bar (41) capable of abutting against the rotating rod (31), the cross bar (41) is fixedly welded on the cutting frame (1), and the cross bar (41) is arranged at the upper end of the rotating rod (31).

5. The bench cutter according to claim 4, characterized in that the limiting mechanism (4) comprises a vertical rod (42) which can abut against the rotating rod (31), the vertical rod (42) is fixedly connected with the cross rod (41), and the vertical rod (42) is perpendicular to the cross rod (41).

6. The bench cutter according to claim 5, wherein a side of the rotating lever (31) adjacent to the cross bar (41) is provided with a cushion (312) for reducing vibration.

7. The bench cutting machine of claim 1, wherein the upper surface of the pedal (311) is provided with a plurality of elongated protrusions (3111), and a groove is formed between two adjacent elongated protrusions (3111).

8. The bench cutting machine according to claim 3, characterized in that a clamping assembly (5) for clamping the workpiece to be machined is arranged on the cutting table (12), the clamping assembly (5) comprises a carrying plate (51), a fixed plate (52) and a movable plate (53), the fixed plate (52) and the movable plate (53) are both arranged on the carrying plate (51), the movable plate (53) comprises an integrally arranged abutting plate (531) and two positioning blocks (532), both positioning blocks (532) are elongated, the two positioning blocks (532) are arranged perpendicular to the abutting plate (531) along the length direction thereof, a long waist hole (55) is formed in the positioning block (532) along the length direction thereof, and a positioning screw (54) penetrates through the long waist hole (55).

9. The bench cutting machine of claim 8, wherein a sliding component for moving the carrier plate (51) is arranged below the carrier plate (51), the sliding component comprises a pulley (59) and a sliding rail (121) matched with the pulley, the pulley (59) is arranged below the carrier plate (51), the sliding rail (121) is arranged on the cutting table top (12), the length direction of the sliding rail (121) is the same as the cutting direction of the circular saw portion (21), and a positioning mechanism for fixing the carrier plate (51) is further arranged on the cutting table top (12).

10. The bench cutting machine according to claim 9, wherein the positioning mechanism comprises a positioning pin (58) and a positioning hole (122) matched with the positioning pin (58), two ends of the object carrying plate (51) along the width direction of the slide rail (121) respectively extend to form a connecting piece (56), the connecting piece (56) is provided with a through hole (123) perpendicular to the cutting table top (12), the positioning pin (58) is arranged in the through hole (123), and the positioning hole (122) is arranged on the cutting table top (12).