CN219189765U - Grinding wheel cutting machine - Google Patents

Abstract

The application discloses abrasive wheel cutting machine belongs to cutting equipment's technical field, and its technical scheme main points are abrasive wheel cutting machine, including the support frame, with support frame articulated tie-beam, with the cutting device that the tie-beam is connected, with the handle that the tie-beam is connected, cutting device includes the emery wheel, drive the emery wheel pivoted motor still includes the base, the base include the apron, with the board of placing of lap connection, the apron with the support frame is connected, its top seted up with the cutting hole that the emery wheel matches, place set up on the board lateral wall place the work piece and with cutting direction vertically place the hole, its top seted up with the cutting groove of cutting hole intercommunication, the cutting groove with place the hole intercommunication, and its bottom surface is less than place the bottom surface of hole, place the board and be connected with the clamping device of centre gripping work piece, reach the effect that reduces the sweeps and splash.

Description

A grinding wheel cutting machine

technical field

The present application relates to the technical field of cutting equipment, in particular to a grinding wheel cutting machine.

Background technique

At present, the grinding wheel cutting machine is also called the grinding wheel saw, and the grinding wheel cutting machine is suitable for construction, hardware, petrochemical, mechanical metallurgy, hydropower installation and other departments. Grinding wheel cutting machine is a common equipment for cutting metal square flat tube, square flat steel, I-beam, channel steel, carbon steel, and tube.

In the related art, a grinding wheel cutting machine includes a base, a support frame, a cutting device and a clamping assembly. The bottom of the support frame is fixedly connected to the top of the base. The fixed top is connected with a handle, which is connected with the cutting device. The cutting device includes a motor, a linkage assembly and a grinding wheel. The motor is fixedly connected with the connecting beam. Cooperate with the pulley, one pulley is fixedly connected with the drive shaft of the motor, the other pulley is fixedly connected with the rotating shaft, the rotating shaft is fixedly connected with the grinding wheel through the connecting beam, the connecting beam is fixedly connected with the protective cover and the protective cover, and the protective cover is set on the belt, On the pulley, the protective cover is set on the grinding wheel; the clamping assembly includes a fixed block, a threaded rod, a first clamping plate and a second stiffening plate, the fixed block is fixedly connected with the base, and the threaded rod passes through the fixed block and connects with the first clamp The tight plate is fixedly connected to the fixed block, and its length direction is parallel to the cutting direction. The second clamping plate is fixedly connected to the base, and is arranged parallel to the first clamping plate. The workpiece is fixed between the first clamping plate and the second clamping plate, and the staff holds the handle and turns the connecting beam to make the grinding wheel close to the workpiece and cut.

In view of the above-mentioned related technologies, the inventor believes that the cutting machine generates waste chips during the cutting process, and the waste chips splash, which is easy to pollute the environment, and the inhalation of fine waste chips into the human body will cause harm to the human body.

Utility model content

In order to reduce the splashing of waste chips, the utility model provides a grinding wheel cutting machine.

A grinding wheel cutting machine provided by the utility model adopts the following technical scheme:

A grinding wheel cutting machine, comprising a support frame, a connecting beam hinged with the support frame, a cutting device connected with the connecting beam, a handle connected with the connecting beam, the cutting device includes a grinding wheel, drives the grinding wheel The rotating motor also includes a base, the base includes a cover plate, a placement plate connected with the cover plate, the cover plate is connected with the support frame, and a cutting hole matching the grinding wheel is opened on the top, so The side wall of the placement plate is provided with a placement hole for placing the workpiece and perpendicular to the cutting direction, and the top is provided with a cutting groove communicating with the cutting hole, the cutting groove communicates with the placement hole, and its bottom surface is lower than the cutting hole The bottom surface of the placement hole is described, and the placement plate is connected with a clamping device for clamping the workpiece.

By adopting the above technical scheme, first insert the workpiece to be cut into the placement hole, and place the workpiece in the placement hole, the workpiece is in contact with the placement plate, and then adjust the position of the clamping device to fix the workpiece, and then turn on the motor to drive the grinding wheel to rotate. The worker holds the handle and presses down, so that the grinding wheel penetrates the cutting hole and enters the cutting groove. When the grinding wheel enters the cutting groove, the workpiece is cut. After the cutting is completed, the handle is lifted, the motor is turned off, and the process of cutting the workpiece is placed It is carried out in the hole, which reduces the splash of waste debris, reduces the occurrence of pollution to the environment, and reduces the occurrence of damage to the human body caused by the inhalation of fine waste debris into the human body.

Preferably, the two opposite side walls of the cover plate are connected with curtains covering the placement hole.

By adopting the above technical solution, the curtain does not affect the placement of the workpiece, and at the same time reduces the occurrence of dust splashing to the outside world, thereby reducing the occurrence of fine waste debris being sucked into the human body and causing harm to the human body.

Preferably, the top of the placement plate is provided with a placement groove communicating with the placement hole, the depth of one end of the placement groove is greater than the depth of the other end, and the minimum depth is greater than the width of the placement hole, and the bottom of the placement plate is opened There is a dust outlet connected to the placement groove, and the dust outlet is close to the end of the placement groove with a greater depth.

By adopting the above technical scheme, waste chips are accumulated in the placement groove, and since the depth of one end of the placement groove is greater than that of the other end, the waste chips will slide to the end with a greater depth and be discharged from the dust discharge port.

Preferably, a collection box covering the dust outlet is connected to the bottom of the placement plate, and two parallel and horizontal limiting plates are arranged between it and the collecting box, and the two limiting plates are connected to the placement plate are all connected, and the side walls close to each other are provided with slide grooves, and slide blocks fixedly connected with the collection boxes are placed in the slide grooves.

By adopting the above technical scheme, the waste chips are discharged from the dust discharge port and then enter the collection box for collection. Through the cooperation of the slider and the chute, the collection box and the limit plate slide relative to each other, so when the collection box collects a lot of waste chips, the collection box can The box is removed and cleaned, which reduces the workload of the staff to clean up the waste.

Preferably, a cleaning device connected to the placement plate is provided in the placement tank.

By adopting the above technical solution, when some waste chips in the placement groove cannot slide down automatically, the cleaning device can be used to clean and clean the waste chips.

Preferably, the cleaning device includes a push rod that passes through the placement plate and is threadedly connected with the placement plate, and a cleaning piece connected with the push rod, and the cleaning piece is located in the placement groove.

By adopting the above-mentioned technical solution, when the cleaning device needs to clean up waste, the push rod is rotated to move the cleaning piece closer to the dust outlet, and the remaining waste is pushed to the dust outlet and discharged into the collection box.

Preferably, the clamping devices are provided in two groups, and are respectively located on both sides of the cutting groove.

By adopting the above technical scheme, when cutting the workpiece, the two sets of clamping devices increase the stability of the workpiece and reduce the occurrence of workpiece deviation during cutting; after cutting the workpiece, the two sets of clamping devices clamp the workpiece respectively The two ends of the workpiece are respectively restrained by the clamping device, so that the two parts of the workpiece are easy to find.

Preferably, the clamping device includes a first screw that passes through the placement plate and extends into the placement hole, a first clamping plate connected with the first screw, passes through the placement plate and extends The second screw rod inserted into the placement hole, the second clamping plate connected with the second screw rod, the first clamping plate and the second clamping plate are arranged vertically and parallelly, the first The clamping plate cooperates with the second clamping plate to fix the workpiece.

By adopting the above technical scheme, the workpiece to be cut is inserted into the placement hole, and then the first screw rod and the second screw rod are adjusted to make the first clamping plate and the second clamping plate approach each other until the first clamping plate, the second clamping plate The holding plate and the workpiece are tightly abutted to fix the workpiece.

Preferably, the cover plate is made of transparent material.

By adopting the above technical solution, the cover plate made of transparent material enables workers to clearly observe the clamping condition of the workpiece and the cutting condition of the workpiece.

Preferably, a vertical protective plate is fixedly connected to the cover plate, and a movable slot for the handle to move is opened on the top of the protective plate.

By adopting the above technical solution, when the worker holds the handle to cut the workpiece, the protective plate reduces the damage to the worker's body when the waste chips are splashed, and at the same time reduces the occurrence of fine waste chips being sucked into the human body.

In summary, the utility model has the following beneficial effects:

1. The worker holds the handle and presses down, so that the grinding wheel penetrates the cutting hole and enters the cutting groove. When the grinding wheel enters the cutting groove, the workpiece is cut. After the cutting is completed, the handle is lifted and the motor is turned off. The process of cutting the workpiece is smooth. It is carried out in the placement hole, which reduces the splash of waste debris, reduces the occurrence of pollution to the environment, and reduces the occurrence of fine waste debris being inhaled into the human body and causing harm to the human body;

2. The curtain does not affect the placement of the workpiece, and at the same time reduces the occurrence of dust splashing to the outside world, thereby reducing the occurrence of fine waste being inhaled into the human body and causing harm to the human body.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a grinding wheel cutting machine.

Fig. 2 is a cross-sectional view of a placement plate.

Figure 3 is a side view of the placement board.

Explanation of reference signs:

1. Base; 11. Cover plate; 111. Cutting hole; 112. Curtain; 12. Placement plate; 121. Placement hole; 122. Placement slot; 123. Cutting slot; 124. Dust outlet; 13. Supporting leg; 2. Grinding wheel; 3. Handle; 4. Protective plate; 41. Movable slot; 5. Clamping device; 51. First screw; 52. First clamping plate; 53. Second screw; 54. Second clamping 6, rotating disc; 7, cleaning device; 71, push rod; 72, cleaning plate; 8, limit plate; 81, chute; 9, collecting box; 91, slide block.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

A grinding wheel cutting machine, referring to Figure 1 and Figure 2, includes a base 1, a grinding wheel 2 and a clamping device 5 (see Figure 3), the base 1 includes a cover plate 11 and a placement plate 12, the bottom of the cover plate 11 is fixed to the placement plate 12 Connected, the cover plate 11 is provided with a cutting hole 111 for the emery wheel 2 to enter, and the side wall of the placement plate 12 is provided with a placement hole 121 for placing workpieces, and its top is provided with a cutting groove 123 communicated with the cutting hole 111, and The depth of the cutting groove 123 is greater than the depth of the placement hole 121, and is used for the emery wheel 2 to enter the placement hole 121 to cut the workpiece. The clamping device 5 (refer to FIG. 3 ) extends into the placement hole 121 and is connected with the placement plate 12 for clamping And fix the workpiece.

Referring to Fig. 1, the cover plate 11 is fixedly connected with a support frame, the support frame is hinged with a connecting beam, and the connecting beam is fixedly connected with a handle 3, which is connected with the cutting device, the cutting device includes a motor, a linkage assembly and a grinding wheel 2, and the motor and the connecting beam are fixed connection, the linkage assembly is fixedly connected to the motor, and the grinding wheel 2 is fixedly connected to the linkage assembly.

Referring to Fig. 1 and Fig. 2, cover plate 11 is made of transparent material, and its top is fixedly connected with protective plate 4, and protective plate 4 is arranged vertically, and is perpendicular to cutting direction, and its top offers movable groove 41, and movable groove 41 and The handle 3 is matched, and the protective plate 4 is made of a transparent material; the two opposite side walls of the cover plate 11 are fixedly connected with a curtain 112, and the curtain 112 covers the placement hole 121; the base 1 also includes a supporting leg 13, the supporting leg 13 is vertically provided with a plurality, and its top is fixedly connected with the bottom of the placement board 12 for supporting the placement board 12 .

When the staff holds the handle 3 to cut the workpiece, the protective plate 4 and cover plate 11 made of transparent materials enable the staff to clearly observe the clamping situation of the workpiece and the cutting situation of the workpiece; the protective plate 4 reduces small waste The occurrence of dust being inhaled into the human body. The curtain 112 does not affect the placement of the workpiece, and at the same time reduces the occurrence of dust splashing to the outside world, thereby reducing the occurrence of fine waste debris being sucked into the human body and causing harm to the human body.

Referring to Fig. 2, the top of the placement plate 12 is provided with a placement groove 122, the placement groove 122 is located in the placement hole 121, and communicates with the placement hole 121, the depth of one end of the placement groove 122 is greater than the depth of the other end, and its minimum depth is greater than that of the placement hole 121 The bottom of the placement plate 12 is provided with a dust outlet 124, and the dust outlet 124 communicates with the placement groove 122, and it is close to the end of the placement groove 122 with a large depth.

Waste chips are accumulated in the placement groove 122 , and because the depth of one end of the placement groove 122 is greater than the depth of the other end, the waste chips will slide to the end with a greater depth and be discharged from the dust discharge port 124 .

Referring to Fig. 2, the bottom of the placement plate 12 is connected with a collection box 9, and the opposite side walls of the collection box 9 are fixedly connected with a slider 91, and a limiting plate 8 and a limiting plate 8 are arranged between the placing plate 12 and the collection box 9. There are two horizontal and parallel plates, the two limiting plates 8 are fixedly connected with the placement plate 12 , and the side walls close to each other are provided with chute 81 , and the chute 81 is matched with the slider 91 .

After the waste chips are discharged from the dust outlet 124, they enter the collection box 9 for collection. Through the cooperation of the slide block 91 and the chute 81, the collection box 9 slides relative to the limit plate 8, so when the collection box 9 collects more waste chips, it can be The collection box 9 is taken off and cleaned up, which reduces the workload of staff cleaning up waste.

Referring to Fig. 2 and Fig. 3, clamping device 5 is provided with two groups, and two groups of clamping devices 5 are positioned at the both sides of cutting groove 123, and clamping device 5 comprises first screw rod 51, first clamping plate 52, second screw rod 53 and the second clamping plate 54 are all placed horizontally, and their axes coincide, and their length directions are all parallel to the cutting direction. Insert into the placement hole 121, the other end of which is fixedly connected with the rotating disk 6, the pitch of the thread of the first screw rod 51 is greater than the pitch of the second screw rod 53.

The two sets of clamping devices 5 increase the stability of the workpiece and reduce the occurrence of workpiece deviation during cutting. The rotating disk 6 facilitates the adjustment of the first screw rod 51 and the second screw rod 53 . Because the pitch of the thread of the first screw rod 51 is greater than the pitch of the second screw rod 53, so when the workpiece specification is constant, the second screw rod 53 does not move, only the first screw rod 51 is adjusted, and the first screw rod 51 is adjusted quickly; When the specifications are changed, the position of the second screw rod 53 is adjusted first, and then the first screw rod 51 is adjusted.

Referring to Fig. 2 and Fig. 3, the first clamping plate 52 is fixedly connected with the first screw rod 51, the second clamping plate 54 is fixedly connected with the second screw rod 53, the first clamping plate 52, the second clamping plate 54 are vertical And arranged in parallel, and the first clamping plate 52 and the second clamping plate 54 are both located in the placing hole 121 and the placing groove 122 .

The workpiece to be cut is inserted into the placement hole 121, and the workpiece is placed in the placement hole 121, the workpiece abuts against the placement plate 12, and then the positions of the first screw rod 51 and the second screw rod 53 are adjusted so that the first clamping plate 52, The second clamping plates 54 are close to each other until the first clamping plate 52 , the second clamping plate 54 are in close contact with the workpiece.

Referring to Fig. 2, the placement plate 12 is connected with a cleaning device 7, the cleaning device 7 includes a push rod 71 and a cleaning piece, the push rod 71 is arranged obliquely, and is parallel to the slope of the bottom surface of the placement groove 122, it passes through the placement plate 12, and extends into In the placement groove 122, it is threadedly connected with the placement plate 12. In order to achieve the same purpose, the cleaning parts can be selected from a cleaning brush, a cleaning plate 72, etc., and the present embodiment selects the cleaning plate 72. The plate 12 abuts with its top lower than the bottom of the placement hole 121 .

When some waste chips in the placement groove 122 cannot slide down automatically, the push rod 71 is rotated to make the cleaning plate 72 move toward the direction close to the dust discharge port 124, and the remaining waste chips are pushed to the dust discharge port 124 to be discharged.

The application principle of the present application is as follows: when cutting a workpiece, insert the workpiece to be cut into the placement hole 121, and place the workpiece in the placement hole 121, the workpiece is in contact with the placement plate 12, adjust the second screw rod 53 to a suitable position, and then Adjust the second screw 53 so that the second clamping plate 54 is close to the first clamping plate 52 and clamp the workpiece, turn on the motor, drive the grinding wheel 2 to rotate, the staff holds the handle 3 and press it down, so that the grinding wheel 2 penetrates the cutting hole 111 enters in the cutting groove 123, and when emery wheel 2 enters in the cutting groove 123, the workpiece is cut, lift the handle 3 after the cutting is completed, and turn off the motor, because the process of cutting the workpiece is carried out in the placement hole 121, reducing the splash of waste chips, The occurrence of pollution to the environment is reduced, and the occurrence of damage to the human body caused by the inhalation of fine waste into the human body is reduced.

Part of the waste chips automatically slides down to the dust discharge port 124, and the staff rotates the push rod 71 to make the cleaning plate 72 move toward the direction close to the dust discharge port 124, and the remaining waste chips are pushed to the dust discharge port 124 for discharge.

The embodiments of this specific embodiment are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model accordingly: all equivalent changes made according to the structure, shape and principle of the present utility model are all valid. Should be covered within the protection scope of the present utility model.

Claims (10)

1. A grinding wheel cutting machine, comprising a support frame, a connecting beam hinged with the support frame, a cutting device connected with the connecting beam, a handle (3) connected with the connecting beam, and the cutting device comprises an emery wheel (2), the motor that drives the rotation of the grinding wheel (2), is characterized in that: it also includes a base (1), and the base (1) includes a cover plate (11), a place connected to the cover plate (11) plate (12), the cover plate (11) is connected with the support frame, its top is provided with a cutting hole (111) matching the grinding wheel (2), and the side wall of the placement plate (12) is provided with A placement hole (121) for placing the workpiece and perpendicular to the cutting direction, the top of which is provided with a cutting groove (123) communicating with the cutting hole (111), and the cutting groove (123) communicating with the placement hole (121) , and its bottom surface is lower than the bottom surface of the placement hole (121), and the placement plate (12) is connected with a clamping device (5) for clamping workpieces. 2. A grinding wheel cutting machine according to claim 1, characterized in that: the two opposite side walls of the cover plate (11) are connected with a curtain (112) covering the placement hole (121) . 3. A grinding wheel cutting machine according to claim 1, characterized in that: the top of the placement plate (12) is provided with a placement groove (122) communicated with the placement hole (121), and the placement groove ( 122) The depth of one end is greater than the depth of the other end, and its minimum depth is greater than the width of the placement hole (121), and the bottom of the placement plate (12) is provided with a dust discharge port communicating with the placement groove (122) ( 124), the dust outlet (124) is close to the end of the placement groove (122) with a large depth. 4. A grinding wheel cutting machine according to claim 3, characterized in that: the bottom of the placement plate (12) is connected with a collection box (9) covering the dust outlet (124), which is connected to the collection box (9). Two parallel and horizontal limiting plates (8) are arranged between the boxes (9), and the two limiting plates (8) are connected to the placement plate (12), and the side walls close to each other are provided with The chute (81), the slide block (91) fixedly connected with the collection box (9) is placed in the chute (81). 5. A grinding wheel cutting machine according to claim 4, characterized in that: a cleaning device (7) connected to the placing plate (12) is arranged in the placing groove (122). 6. A grinding wheel cutting machine according to claim 5, characterized in that: the cleaning device (7) includes a push rod that passes through the placement plate (12) and is threadedly connected with the placement plate (12) (71). A cleaning piece connected with the push rod (71), and the cleaning piece is located in the placement groove (122). 7. A grinding wheel cutting machine according to claim 1, characterized in that: the clamping device (5) is provided with two groups, which are respectively located on both sides of the cutting groove (123). 8. A grinding wheel cutting machine according to claim 7, characterized in that: the clamping device (5) includes a second hole that passes through the placement plate (12) and extends into the placement hole (121). A screw (51), a first clamping plate (52) connected to the first screw (51), a second screw that passes through the placement plate (12) and extends into the placement hole (121) (53), the second clamping plate (54) connected with the second screw rod (53), the first clamping plate (52) and the second clamping plate (54) are arranged vertically and parallel , the first clamping plate (52) cooperates with the second clamping plate (54) to fix the workpiece. 9. A grinding wheel cutting machine according to claim 1, characterized in that: the cover plate (11) is made of transparent material. 10. A grinding wheel cutting machine according to claim 1, characterized in that: a vertical protective plate (4) is fixedly connected to the cover plate (11), and the top of the protective plate (4) is provided with a A movable slot (41) for the handle (3) to move.

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