CN213318057U

CN213318057U - Cutting machine

Info

Publication number: CN213318057U
Application number: CN202022216871.0U
Authority: CN
Inventors: 李文顺
Original assignee: Tianjin Anxin Tongda Mechanical And Electrical Equipment Installation Engineering Co ltd
Current assignee: Tianjin Anxin Tongda Mechanical And Electrical Equipment Installation Engineering Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-01
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a cutting machine, it includes the horizontally workstation, the one end of workstation articulates there is the support, and the rigid coupling has the motor in the support, and the output shaft rigid coupling of motor has the blade disc, and the blade disc is located the workstation outside, is equipped with in the workstation to be used for carrying out the locating component who fixes a position to the different work piece of overall dimension, and this application has the effect of fixing a position, increase cutting machine machining scope to the different work piece of overall dimension.

Description

Cutting machine

Technical Field

The application relates to the technical field of machining, in particular to a cutting machine.

Background

The cutting machine is a common cutting device and is widely applied to production.

The related cutting machine comprises a base, a rotary supporting seat rotatably supported on the base, a driving assembly fixed on the rotary supporting seat, a saw blade fixed on the output end of the driving assembly and a handle fixed on the driving assembly. When the material cutting device is used, the handle is supported by hands to enable the driving assembly to rotate downwards by virtue of the rotating supporting seat, when the saw blade is in contact with a cutting material, the driving assembly is started to enable the saw blade to start rotating, and when the saw blade starts to rotate at full speed, the driving assembly is continuously pressed downwards to finish the cutting of the material; subsequently, the handle is lifted upwards, so that the driving assembly rotates reversely, and after the driving assembly rotates past the balance point, the driving assembly is supported on the base by the rotating supporting seat.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the positioning structure of the related cutting machine is relatively fixed, and workpieces with different shapes and sizes are difficult to position, so that the processing range is small.

SUMMERY OF THE UTILITY MODEL

In order to increase the processing range of the cutting machine, the application provides the cutting machine.

The technical scheme provided by the application is as follows: the utility model provides a cutting machine, includes the horizontally workstation, the one end of workstation articulates there is the support, and the rigid coupling has the motor in the support, and the output shaft rigid coupling of motor has the blade disc, and the blade disc is located the workstation outside, is equipped with in the workstation to be used for carrying out the locating component of fixing a position to the work piece that the overall dimension differs.

By adopting the technical scheme, when the cutting machine is used for cutting a workpiece, the positioning assembly is firstly used for positioning the workpiece, then the motor is started, the motor drives the cutter disc to rotate at a high speed, the support is rotated to enable the cutter disc to approach the workpiece and to enable the cutter disc to contact the workpiece for cutting the workpiece, the support is rotated reversely after the cutting is finished to enable the cutter disc to be far away from the workpiece, the motor of the motor is cut off, and the cutter disc stops rotating; the size of the positioning assembly can be adjusted, workpieces with different shapes and sizes can be positioned, and the machining range of the cutting machine is enlarged.

Preferably: the positioning assembly comprises a positioning groove, a first positioning plate, a second positioning plate, a first screw rod and a second screw rod; the constant head tank is seted up in the upper surface of workstation, the constant head tank is located the blade disc below, in the direction of perpendicular to blade disc, the constant head tank runs through the just right both sides face of workstation, first locating plate and second locating plate all are located the constant head tank, the one end that the blade disc was kept away from to first locating plate extends to the constant head tank outside and with first lead screw thread fit, the one end that the blade disc was kept away from to the second locating plate extends to the constant head tank outside and with second lead screw thread fit, the workstation has set firmly first support towards the side of first lead screw, first lead screw is connected with first support rotation, the workstation has set firmly the second support towards the side of second lead screw, the second lead screw rotates with the second support to be connected.

By adopting the technical scheme, the first support and the second support respectively support the rotation of the first lead screw and the second lead screw; placing a workpiece into the positioning groove, supporting and primarily positioning the workpiece by the positioning groove, and rotating the first lead screw or the second lead screw to enable the first positioning plate and the second positioning plate to clamp the workpiece; when the size and the shape of the workpiece are changed, the first lead screw or the second lead screw is rotated, and the distance between the first positioning plate and the second positioning plate is adjusted to adapt to different sizes of the workpiece.

Preferably: a first limiting rod is fixedly arranged on the side face, facing the locating groove, of the first locating plate, a first limiting groove is formed in the position, facing the first limiting rod, of the locating groove, and the first limiting rod is in sliding fit with the first limiting groove; the side of the second positioning plate facing the positioning groove is fixedly provided with a second limiting rod, the positioning groove facing the second limiting rod is provided with a second limiting groove, and the second limiting rod is in sliding fit with the second limiting groove.

By adopting the technical scheme, the sliding fit of the first limiting rod and the first limiting groove can assist the first lead screw in supporting the movement of the first positioning plate, can limit the movement direction of the first positioning plate and improve the movement stability of the first positioning plate; the sliding fit of the second limiting rod and the second limiting groove can assist the second lead screw in supporting the second positioning plate, the moving direction of the second positioning plate can be limited, and the moving stability of the second positioning plate is improved.

Preferably: the bottom of the positioning groove is provided with an inward-concave arc groove.

Through adopting above-mentioned technical scheme, when processing circular workpiece, the arc groove can increase the area of contact of constant head tank and circular workpiece, improves the location effect.

Preferably: the side surface of the workbench, which is far away from the first screw rod, is provided with an inserting groove, a horizontal supporting piece is inserted in the inserting groove, the supporting piece comprises an inserting section and a supporting section, and the supporting section is positioned at one end of the inserting section, which is far away from the workbench, and is arranged at an angle with the inserting section; one end of the insertion section close to the workbench is fixedly provided with an insertion part, and the insertion part is inserted into the insertion groove to be in insertion fit with the insertion groove.

Through adopting above-mentioned technical scheme, the workstation supports support piece through the grafting cooperation of grafting portion with the inserting groove, and when the work piece is longer, places the part that the work piece is located outside the workstation on the upper surface of supporting the section, and support piece can carry out auxiliary stay to the work piece, improves the machining efficiency of cutting machine.

Preferably: the support piece has a plurality of and inside cavity, and the grafting section is close to the one end of supporting the section and has seted up the connector, and grafting portion inserts in the connector and pegs graft the cooperation with the connector.

Through adopting above-mentioned technical scheme, when the work piece is too long, utilize the grafting cooperation of grafting portion and connector to interconnect a plurality of support piece, be connected a plurality of support piece of interconnect and workstation, a plurality of support piece of interconnect can carry out auxiliary stay to the work piece, improve the machining efficiency of cutting machine.

Preferably: first through holes are formed in two opposite sides of the inserting portion, after the two supporting pieces are connected, second through holes are formed in two opposite side faces, opposite to the first through holes, of the inserting section, the same bolt penetrates through the first through holes and the second through holes, and the two supporting pieces are fixedly connected through the bolt.

Through adopting above-mentioned technical scheme, the bolt can carry out fixed connection with two support piece, improves two support piece's connection stability.

Preferably: the cutter head outer cover is provided with a protective cover, and the outer wall of the protective cover is fixedly connected with the support.

Through adopting above-mentioned technical scheme, can produce the spark of high-speed motion when cutting the work piece, the safety cover can reduce the splashing of spark, reduces the spark and probably produces the risk of injury to the operator.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the positioning assembly is arranged to position workpieces with different shapes and sizes, so that the machining range of the cutting machine is enlarged;

2. by arranging the supporting piece, the workpiece can be supported in an auxiliary manner, and the machining efficiency is improved;

3. through setting up the circular arc groove, can carry out effective location to circular workpiece, increase the application range of cutting machine.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a partial cross-sectional view embodying a second restraint slot;

fig. 3 is a partial exploded view embodying a bolt.

In the figure, 1, a workbench; 11. inserting grooves; 12. a first support; 13. a second support; 2. a support; 21. a handle; 22. a motor; 23. a cutter head; 24. a protective cover; 3. a positioning assembly; 31. a first positioning plate; 311. a first limit rod; 32. a second positioning plate; 321. a second limiting rod; 33. a first lead screw; 34. a second lead screw; 35. positioning a groove; 351. an arc groove; 352. a first limit groove; 353. a second limit groove; 4. a support member; 41. a plug section; 411. a plug-in part; 4111. a first through hole; 412. a connecting port; 413. a second through hole; 42. a support section; 5. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, the cutting machine disclosed in the present application comprises a workbench 1 and a bracket 2, wherein the workbench 1 is horizontally arranged, and the bracket 2 is hinged with one end of the workbench 1 and is located above the workbench 1; a positioning component 3 is arranged in the workbench 1; a motor 22 is fixedly connected in the support 2, an output shaft of the motor 22 is horizontally arranged, an output shaft of the motor 22 is fixedly connected with a vertical cutter disc 23, the cutter disc 23 is parallel to or perpendicular to the vertical side surface of the workbench 1, the cutter disc 23 is positioned on the outer side of the workbench 1, the cutter disc 23 is covered with a protective cover 24, the protective cover 24 is fixedly connected with the support 2, and a handle 21 is fixedly arranged at one end, far away from the end hinged with the workbench 1, of the support 2; when the workpiece is cut, the positioning assembly 3 is used for positioning the workpiece, the motor 22 is started to enable the cutter disc 23 to rotate at a high speed, the bracket 2 is rotated by the handle 21 to enable the cutter disc 23 to approach the workpiece and cut the workpiece, after the cutting is finished, the bracket 2 is rotated reversely to enable the cutter disc 23 to be far away from the workpiece, the power supply is cut off, and the machined workpiece is taken out.

Referring to fig. 1, the positioning assembly 3 includes a positioning slot 35, a first positioning plate 31, a second positioning plate 32, a first lead screw 33, and a second lead screw 34; the positioning groove 35 is vertically and downwards formed in the upper surface of the workbench 1, the orientation of the positioning groove 35 is perpendicular to the cutter head 23, the positioning groove 35 is communicated with two vertical side surfaces of the workbench 1 which are parallel to the cutter head 23, the first positioning plate 31 and the second positioning plate 32 are both positioned in the positioning groove 35 and are both parallel to the vertical inner wall of the positioning groove 35, the first positioning plate 31 and the second positioning plate 32 are respectively close to the two vertical inner walls of the positioning groove 35, one ends of the first positioning plate 31 and the second positioning plate 32, which are close to the cutter head 23, are both flush with the vertical side surfaces of the workbench 1, one ends of the first positioning plate 31 and the second positioning plate 32, which are far away from the cutter head 23, are both positioned outside the positioning groove 35, the first positioning plate 31 positioned outside the positioning groove 35 is in threaded fit with the first lead screw 33, the second positioning plate 32 positioned outside the positioning groove 35 is in threaded fit with the second lead screw 34, the first lead screw 33 is perpendicular, first lead screw 33 and second lead screw 34 extend and surpass workstation 1 to the both ends of workstation 1 respectively, and the side that workstation 1 is close to first lead screw 33 middle part has set firmly first support 12, and first lead screw 33 rotates with first support 12 to be connected, and the side that workstation 1 is close to second lead screw 34 middle part has set firmly second support 13, and second lead screw 34 rotates with second support 13 to be connected.

Referring to fig. 1 and 2, a horizontal first limiting rod 311 is fixedly arranged on a side surface of the first positioning plate 31 facing the positioning groove 35, the first limiting rod 311 is close to one end of the first positioning plate 31 close to the cutter head 23, a first limiting groove 352 is arranged on an inner wall of the positioning groove 35 facing the first limiting rod 311, and the first limiting rod 311 is in sliding fit with the first limiting groove 352; a horizontal second limiting rod 321 is fixedly arranged on the side surface, facing the positioning groove 35, of the second positioning plate 32, the second limiting rod 321 is close to one end, close to the cutter disc 23, of the second positioning plate 32, a second limiting groove 353 is formed in the position, facing the second limiting rod 321, of the inner wall of the positioning groove 35, and the second limiting rod 321 is in sliding fit with the second limiting groove 353; the sliding fit between the first limiting rod 311 and the first limiting groove 352 can assist the first lead screw 33 in supporting the first positioning plate 31, can limit the moving direction of the first positioning plate 31, and improves the moving stability of the first positioning plate 31; the sliding fit between the second limiting rod 321 and the second limiting groove 353 can assist the second lead screw 34 in supporting the second positioning plate 32, limit the moving direction of the second positioning plate 32, and improve the moving stability of the second positioning plate 32.

Referring to fig. 1, when the positioning assembly 3 is used to position a workpiece, the workpiece is placed in the positioning groove 35, and the first lead screw 33 or the second lead screw 34 is rotated to enable the first positioning plate 31 and the second positioning plate 32 to clamp the workpiece together to position the workpiece.

Referring to fig. 1, an arc groove 351 is formed at the bottom of the positioning groove 35, and the length of the arc groove 351 is equal to that of the positioning groove 35 in the moving direction of the positioning groove 35; in the direction perpendicular to the trend of the positioning groove 35, the arc groove 351 is positioned in the middle of the positioning groove 35; when the positioning component 3 positions the circular workpiece, the arc groove 351 increases the contact area between the positioning groove 35 and the circular workpiece, and improves the positioning stability of the circular workpiece.

Referring to fig. 1 and 3, a horizontal insertion groove 11 is formed in a side surface, close to the cutter disc 23, of the workbench 1, a support member 4 is inserted in the insertion groove 11, the support member 4 is hollow, the support member 4 comprises an insertion section 41 and a support section 42, the support section 42 is located at one end of the insertion section 41 and is perpendicular to the insertion section 41, the support section 42 and the insertion section 41 are located on the same horizontal plane, an insertion portion 411 is fixedly arranged at one end, far away from the support section 42, of the insertion section 41, the circumferential size of the insertion portion 411 is smaller than that of the insertion section 41, and the insertion portion 411 is inserted into the insertion groove 11 and is in insertion fit with the; a connecting port 412 is formed at one end of the inserting section 41 close to the supporting section 42, and the inserting part 411 is inserted into the connecting port 412 to be inserted and matched with the connecting port 412; when the workpiece is excessively long, one support member 4 can be inserted into the insertion groove 11 to support the workpiece, or a plurality of support members 4 can be connected to each other and the support member 4 adjacent to the table 1 can be connected to the table 1 to support the workpiece.

Referring to fig. 1 and 3, first through-hole 4111 has all been seted up to two vertical sides that grafting portion 411 is just right each other, and after a support piece 4 is connected with another support piece 4, second through-hole 413 has all been seted up just to the both sides face of first through-hole 4111 to grafting section 41, and bolt 5 is all worn to be equipped with by first through-hole 4111 and second through-hole 413, and bolt 5 has improved the stability of two interconnect's support piece 4 with two support piece 4 fixed connection, and then the stability of supporting the work piece is improved.

The implementation principle of the embodiment is as follows: when the cutting machine is used for cutting a workpiece, firstly, the workpiece is placed in the positioning groove 35, the first lead screw 33 or the second lead screw 34 is rotated to enable the first positioning plate 31 and the second positioning plate 32 to clamp the workpiece together, the motor 22 is driven to enable the cutter head 23 to rotate at a high speed, the bracket 2 is rotated by the handle 21 to enable the cutter head 23 to approach the workpiece and continuously cut the workpiece, after cutting is finished, the bracket 2 is reversely rotated by the handle 21 to enable the cutter head 23 to be far away from the workbench 1, power is cut off, the cutter head 23 stops rotating after the motor 22 is powered off, the first lead screw 33 or the second lead screw 34 is rotated to enable the first positioning plate 31 and the second positioning plate 32 to be far away from each other to; if the workpiece is too long, a supporting member 4 is inserted into the inserting groove 11 to support the workpiece, or a plurality of supporting members 4 are connected with each other and the supporting member 4 close to the worktable 1 is connected with the worktable 1 to support the workpiece, so that the stability of the workpiece in the process of cutting the workpiece is improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cutting machine comprising a horizontal worktable (1), characterized in that: the one end of workstation (1) articulates there is support (2), and the rigid coupling has motor (22) in support (2), and the output shaft rigid coupling of motor (22) has blade disc (23), and blade disc (23) are located the workstation (1) outside, are equipped with in workstation (1) to be used for carrying out locating component (3) of fixing a position to the work piece that the shape size is different.

2. The cutting machine according to claim 1, characterized in that: the positioning assembly (3) comprises a positioning groove (35), a first positioning plate (31), a second positioning plate (32), a first lead screw (33) and a second lead screw (34); the positioning groove (35) is arranged on the upper surface of the workbench (1), the positioning groove (35) is positioned below the cutter head (23), in the direction perpendicular to the cutter head (23), the positioning groove (35) penetrates through the two opposite side surfaces of the workbench (1), the first positioning plate (31) and the second positioning plate (32) are both positioned in the positioning groove (35), one end of the first positioning plate (31), far away from the cutter head (23), extends to the outside of the positioning groove (35) and is in threaded fit with the first lead screw (33), one end of the second positioning plate (32), far away from the cutter head (23), extends to the outside of the positioning groove (35) and is in threaded fit with the second lead screw (34), the side surface of the workbench (1), facing the first lead screw (33), is fixedly provided with the first support (12), the first lead screw (33) is rotatably connected with the first support (12), the side surface of the workbench (1), facing the second support (13) is fixedly provided with the second lead screw (34), the second lead screw (34) is rotatably connected with the second support (13).

3. A cutting machine as claimed in claim 2, characterized in that: the side surface of the first positioning plate (31) facing the positioning groove (35) is fixedly provided with a first limiting rod (311), the position of the positioning groove (35) facing the first limiting rod (311) is provided with a first limiting groove (352), and the first limiting rod (311) is in sliding fit with the first limiting groove (352); the side face, facing the positioning groove (35), of the second positioning plate (32) is fixedly provided with a second limiting rod (321), the position, facing the second limiting rod (321), of the positioning groove (35) is provided with a second limiting groove (353), and the second limiting rod (321) is in sliding fit with the second limiting groove (353).

4. A cutting machine as claimed in claim 2, characterized in that: and an inwards concave arc groove (351) is formed at the bottom of the positioning groove (35).

5. A cutting machine as claimed in claim 2, characterized in that: the side face, deviating from the first lead screw (33), of the workbench (1) is provided with an insertion groove (11), a horizontal supporting piece (4) is inserted in the insertion groove (11), the supporting piece (4) comprises an insertion section (41) and a supporting section (42), and the supporting section (42) is located at one end, far away from the workbench (1), of the insertion section (41) and is arranged at an angle with the insertion section (41); one end of the inserting section (41) close to the workbench (1) is fixedly provided with an inserting part (411), and the inserting part (411) is inserted into the inserting groove (11) to be matched with the inserting groove (11) in an inserting manner.

6. The cutting machine according to claim 5, characterized in that: the supporting pieces (4) are multiple and hollow, a connecting port (412) is formed in one end, close to the supporting section (42), of the inserting section (41), and the inserting portion (411) is inserted into the connecting port (412) and is matched with the connecting port (412) in an inserting mode.

7. The cutting machine according to claim 6, characterized in that: first through-hole (4111) has been seted up to grafting portion (411) just right both sides, and after two supports (4) were connected, second through-hole (413) have been seted up to grafting section (41) just to the both sides face of first through-hole (4111), wear to be equipped with same bolt (5) in first through-hole (4111) and second through-hole (413), bolt (5) are with two supports (4) fixed connection.

8. The cutting machine according to claim 1, characterized in that: the outer cover of the cutter head (23) is provided with a protective cover (24), and the outer wall of the protective cover (24) is fixedly connected with the support (2).