CN209919966U

CN209919966U - Cutting machine is used in instrument board production of heavily blocking

Info

Publication number: CN209919966U
Application number: CN201920766480.0U
Authority: CN
Inventors: 盛杰; 霍洪军; 董朝阳
Original assignee: SHANDONG HENG XIN JI PLASTICS Co Ltd
Current assignee: SHANDONG HENG XIN JI PLASTICS Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-10
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to the technical field of auxiliary devices of instrument panel processing equipment, in particular to a splitting machine for heavy truck instrument panel production, which simplifies the positioning process of a plate material for heavy truck instrument panel production at the top of an operation table by adding an auxiliary positioning device, thereby reducing the difficulty of accurate positioning of the plate material at the top of the operation table, namely enhancing the use convenience of the splitting machine; the cutting machine comprises four groups of supporting legs, an operating platform, a traction mechanism and a cutting mechanism, wherein the cutting mechanism is provided with a supporting assembly, a power assembly, a supporting die and a cutter assembly; the automatic winding machine is characterized by further comprising a supporting rod, a rotating ring, a positioning shaft, a first coil spring, a driving rod, an extrusion shaft, a rotating block, an indicating rod, a synchronizing shaft, a second coil spring, an extrusion plate, an adjusting rod, a stabilizing bearing and an adjusting block, wherein the bottom end of the supporting rod is connected with the left rear side of the top end of the operating platform, the top end of the supporting rod is connected with the bottom end of the positioning shaft, the rotating ring is rotatably sleeved with the positioning shaft, and the right end of the driving rod is connected with the left end of the rotating ring.

Description

Cutting machine is used in instrument board production of heavily blocking

Technical Field

The utility model relates to an instrument board processing equipment auxiliary device's technical field especially relates to a cutting machine is used in heavy truck instrument board production.

Background

As is known, the dashboard is an assembly of various indicating instruments and ignition switches installed in the cab, and the dashboard assembly looks like a window and reflects the operation state of the internal machines of the vehicle at any time. The splitting machine for heavy truck instrument board production is a device for splitting the panel for heavy truck instrument board production in the heavy truck instrument board production and processing process, and is widely used in the field of heavy truck instrument board production; the existing splitting machine for heavy truck instrument board production comprises four groups of supporting legs, an operation table, a traction mechanism and a splitting mechanism, wherein the top ends of the four groups of supporting legs are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the operation table; when the existing splitting machine for heavy truck instrument board production is used, firstly, a plate material for heavy truck instrument board production is adjusted to be in a state perpendicular to a cutter assembly of the splitting mechanism, then an output end of the plate material penetrates through a traction mechanism, the traction mechanism conveys the plate material to the splitting mechanism, and then a power assembly of the splitting mechanism is started through an operation mechanism, so that the power assembly drives the cutter assembly to cut off the plate material through a pulse control mechanism in the power assembly; the existing splitting machine for the production of the heavy truck instrument panel is found in use, a worker needs to repeatedly measure the size of the panel at the top of an operation table and adjust the position of the panel with the help of a ruler in the process that the panel is adjusted to be perpendicular to a cutter assembly of a splitting mechanism, and the difficulty in accurately positioning the panel at the top of the operation table is high, so that the splitting machine is poor in use convenience, and poor in practicability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a simplify heavy calorie of instrument board production through addding auxiliary positioning device and use sheet material location flow at the operation panel top, consequently reduced the degree of difficulty of sheet material at the top accurate positioning of operation panel, strengthened the use convenience of cutting machine promptly to the heavy calorie of instrument board production of reinforcing practicality is with cutting machine.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board, including four groups of landing legs, operation panel, drive mechanism and cutting mechanism, the bottom of drive mechanism is connected with the top middle part of operation panel, and cutting mechanism is provided with supporting component, power component, supporting die and cutter unit, and the bottom of supporting component is connected with the top right side of operation panel, and the top right side of operation panel is provided with the draw-in groove, and supporting die and draw-in groove fixed clamp are held, and power component is provided with control mechanism and pulse control mechanism; the automatic feeding device is characterized by further comprising a supporting rod, a rotating ring, a positioning shaft, a first coil spring, a driving rod, an extrusion shaft, a rotating block, an indicating rod, a synchronizing shaft, a second coil spring, an extrusion plate, an adjusting rod, a stable bearing and an adjusting block, wherein the bottom end of the supporting rod is connected with the left rear side of the top end of the operating table, the top end of the supporting rod is connected with the bottom end of the positioning shaft, the rotating ring is rotatably sleeved with the positioning shaft, the right end of the driving rod is connected with the left end of the rotating ring, the first coil spring is movably sleeved with the positioning shaft, the fixed end of the first coil spring is fixedly connected with the positioning shaft, the rotating end of the first coil spring is connected with the right side of the middle area of the top end of the driving rod, the top end of the extrusion shaft is connected with the left side of the bottom end of the driving rod, the rotating block is hinged with the left side of the top end of the driving rod, the bottom end of, the device comprises an extrusion plate, a synchronous shaft, a second coil spring, a fixing end of the second coil spring, a rotating hole, a sliding hole and an indication rod, wherein the extrusion hole is formed in the left side of the top end of the extrusion plate in a penetrating mode, the second coil spring is movably sleeved with the synchronous shaft, the fixing end of the second coil spring is fixedly connected with the synchronous shaft, the rotating end of the second coil spring is connected with the middle portion of the top end of the extrusion plate, the right side of the top end of the extrusion plate is connected with the bottom end of an adjustment rod, a stabilization groove is formed in the bottom end of the adjustment block, the stabilization bearing is fixedly clamped with the stabilization groove and is in interference connection with the top end of the adjustment rod, the sliding hole is.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes the contrast pole, the bottom rear side of contrast pole is connected with the top of location axle, evenly be provided with multiunit and cutter unit vertically marking line on the contrast pole.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes backup pad, control block and fastening bolt, the bottom left front side, left rear side, right front side and the right rear side of backup pad are connected with the top of four group's landing legs respectively, the top of control block is connected with the bottom middle part of operation panel, the top middle part of backup pad is provided with the control flume, the control flume rotates with the control block and clamps, the bottom intercommunication of control flume is provided with the patchhole, the bottom and the control flume intercommunication of control block are provided with the fastening screw hole, fastening bolt's top is passed the patchhole from the downside of backup pad and then continues the spiral shell dress and insert to the fastening screw downthehole.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes and rotates cover and two sets of installation bearing, the top of rotating the cover is run through and is provided with the mounting hole, the suit is rotated with the extrusion axle to the mounting hole, the top and the bottom of mounting hole communicate respectively and are provided with two sets of mounting grooves, two sets of installation bearing are fixed with two sets of mounting grooves respectively and are clamped, two sets of installation bearing all are connected with extrusion axle interference.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes the protection bearing, the top left side of stripper plate is provided with the protective tank, the bottom of protective tank and the top intercommunication in extrusion hole, the protection bearing is fixed with the protective tank and clamps, the protection bearing is connected with the synchronizing shaft interference.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes the slipmat, the middle part of slipmat is run through and is provided with the mounting hole, mounting hole and fastening bolt activity suit, the top and the bottom of slipmat are hugged closely with the bottom of control block and the bottom of control flume respectively.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes the protection gasket, protection gasket and fastening bolt activity suit, the top of protection gasket is hugged closely with the bottom of backup pad.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes multiunit guide ball, the top of backup pad evenly is provided with multiunit hemisphere type draw-in groove, multiunit guide ball rotates with multiunit hemisphere type draw-in groove respectively and clamps, the top of multiunit guide ball all rotates with the bottom of operation panel and hugs closely.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes handheld pole and two sets of rotation handles, the left end of handheld pole is connected with the right-hand member of backup pad, the inner of two sets of rotation handles is connected with the front end of operation panel and the right side of rear end respectively.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, a sheet material is placed at the top end of an operation table, at the moment, a first coil spring pushes an extrusion shaft to be tightly attached to the rear side wall of the sheet material through a driving rod, meanwhile, a second coil spring drives the extrusion plate to rotate around a synchronous shaft, so that the front end of the right side of the extrusion plate is tightly attached to the rear side of the sheet material, at the moment, the right side of an indicating rod is fixed at a certain position through an adjusting rod at the bottom of an adjusting block, at the same time, the left end of the indicating rod is positioned at a corresponding position through a rotating block and the driving rod, at the moment, because both ends of the indicating rod are fixed, the direction of the indicating rod is determined, if the direction of the indicating rod is not vertical to a cutter assembly at the moment, the position of the sheet material at the top of the operation table needs to be adjusted, in the process of adjusting the sheet material, the corresponding positions of the extrusion shaft and the extrusion plate are always kept in a tightly attached, the rotating block and the adjusting block respectively drive the left side and the right side of the indicating rod to carry out position adjustment until the direction of the indicating rod is perpendicular to the cutter assembly, the adjustment of the position of the plate is stopped at the moment, the plate at the moment is adjusted to be perpendicular to the cutter assembly, and then the plate is sent into the traction mechanism to be processed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of a;

fig. 4 is a schematic view of a partially enlarged structure of B of the present invention;

FIG. 5 is a schematic view of the connection structure of the support plate and the plurality of guide balls;

in the drawings, the reference numbers: 1. four groups of supporting legs; 2. an operation table; 3. a traction mechanism; 4. a support assembly; 5. a power assembly; 6. supporting the mold; 7. a cutter assembly; 8. an operating mechanism; 9. a support rod; 10. a rotating ring; 11. positioning the shaft; 12. a first coil spring; 13. driving the rod; 14. extruding the shaft; 15. rotating the block; 16. an indication lever; 17. a synchronizing shaft; 18. a second coil spring; 19. a pressing plate; 20. adjusting a rod; 21. stabilizing the bearing; 22. an adjusting block; 23. a contrast lever; 24. a support plate; 25. a control block; 26. fastening a bolt; 27. rotating the sleeve; 28. two groups of mounting bearings; 29. a protection bearing; 30. a non-slip mat; 31. a protective pad; 32. a plurality of groups of guide balls; 33. a hand-held wand; 34. two sets of rotating handles.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the utility model discloses a splitting machine is used in production of heavily blocking instrument board, including four group's landing legs 1, operation panel 2, drive mechanism 3 and cutting mechanism, the bottom of drive mechanism 3 is connected with the top middle part of operation panel 2, cutting mechanism is provided with supporting component 4, power component 5, supporting die 6 and cutter unit 7, the bottom of supporting component 4 is connected with the top right side of operation panel 2, the top right side of operation panel 2 is provided with the draw-in groove, supporting die 6 and draw-in groove fixed clamp, power component 5 is provided with control mechanism 8 and pulse control mechanism; the device also comprises a supporting rod 9, a rotating ring 10, a positioning shaft 11, a first coil spring 12, a driving rod 13, a squeezing shaft 14, a rotating block 15, an indicating rod 16, a synchronizing shaft 17, a second coil spring 18, a squeezing plate 19, an adjusting rod 20, a stable bearing 21 and an adjusting block 22, wherein the bottom end of the supporting rod 9 is connected with the left rear side of the top end of the operating platform 2, the top end of the supporting rod 9 is connected with the bottom end of the positioning shaft 11, the rotating ring 10 is sleeved with the rotating sleeve 27 of the positioning shaft 11, the right end of the driving rod 13 is connected with the left end of the rotating ring 10, the first coil spring 12 is movably sleeved with the positioning shaft 11, the fixed end of the first coil spring 12 is fixedly connected with the positioning shaft 11, the rotating end of the first coil spring 12 is connected with the right side of the middle area of the top end of the driving rod 13, the top end of the squeezing shaft 14 is connected with the left side of the bottom end of the driving rod 13, the rotating block 15, the top end of the synchronizing shaft 17 is connected with the left side of the middle area of the bottom end of the driving rod 13, an extrusion hole is formed in the left side of the top end of the extrusion plate 19 in a penetrating mode, the extrusion hole is sleeved with a rotating sleeve 27 of the synchronizing shaft 17, the second coil spring 18 is movably sleeved with the synchronizing shaft 17, the fixed end of the second coil spring 18 is fixedly connected with the synchronizing shaft 17, the rotating end of the second coil spring 18 is connected with the middle of the top end of the extrusion plate 19, the right side of the top end of the extrusion plate 19 is connected with the bottom end of the adjusting rod 20, the bottom end of the adjusting block 22 is provided with a stabilizing groove, the stabilizing bearing 21 is fixedly clamped with the stabilizing groove, the stabilizing bearing 21 is in interference connection with the top end of the adjusting rod 20, the left end of the adjusting block 22 is provided with a sliding hole in a; firstly, a sheet material is placed at the top end of an operation table, at the moment, a first coil spring pushes an extrusion shaft to be tightly attached to the rear side wall of the sheet material through a driving rod, meanwhile, a second coil spring drives the extrusion plate to rotate around a synchronous shaft, so that the front end of the right side of the extrusion plate is tightly attached to the rear side of the sheet material, at the moment, the right side of an indicating rod is fixed at a certain position through an adjusting rod at the bottom of an adjusting block, at the same time, the left end of the indicating rod is positioned at a corresponding position through a rotating block and the driving rod, at the moment, because both ends of the indicating rod are fixed, the direction of the indicating rod is determined, if the direction of the indicating rod is not vertical to a cutter assembly at the moment, the position of the sheet material at the top of the operation table needs to be adjusted, in the process of adjusting the sheet material, the corresponding positions of the extrusion shaft and the extrusion plate are always kept in a tightly attached, the rotating block and the adjusting block respectively drive the left side and the right side of the indicating rod to carry out position adjustment until the direction of the indicating rod is perpendicular to the cutter assembly, the adjustment of the position of the plate is stopped at the moment, the plate at the moment is adjusted to be perpendicular to the cutter assembly, and then the plate is sent into the traction mechanism to be processed.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board, still include contrast pole 23, the bottom rear side of contrast pole 23 is connected with the top of location axle 11, evenly is provided with the multiunit and the perpendicular marking line of cutter unit 7 on the contrast pole 23; through contrasting the marker line on indicator lever and the contrast pole, when the indicator lever with the marker line parallel, then the sheet material is so adjusted and is accomplished, consequently makes the more accurate and convenient of the process of the position control of indicator lever to the practicality has been strengthened.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board, still include backup pad 24, control block 25 and fastening bolt 26, the bottom left front side, the left rear side, the right front side and the right rear side of backup pad 24 are connected with the top of four group's landing legs 1 respectively, the top of control block 25 is connected with the bottom middle part of operation panel 2, the top middle part of backup pad 24 is provided with the control groove, the control groove rotates with control block 25 and clamps, the bottom intercommunication of control groove is provided with the patchhole, the bottom of control block 25 is provided with the fastening screw hole with the control groove intercommunication, the top of fastening bolt 26 is passed the patchhole from the downside of backup pad 24 and then continues the spiral shell to insert to the fastening screw hole; because the length of the plate material of the heavy truck instrument board is long, the difficulty is high when the placing position of the heavy truck instrument board is adjusted, when the position of the plate material is adjusted to improve the cutting precision of the plate material, the fastening bolt can be unscrewed in the fastening threaded hole of the control block of the operation platform, at the moment, the fastening bolt does not limit the operation platform any more, therefore, the operation platform can be rotated on the supporting plate to adjust the placing angle of the cutter assembly of the operation platform, simultaneously, the angle between the operation platform and the plate material is changed, when the indicating rod is adjusted to be parallel to the mark line on the comparison rod, the operation platform is stopped rotating, the fastening bolt is screwed in the fastening threaded hole of the control block at the current position, the operation platform is limited at the top of the supporting plate again by the fastening bolt, at the moment, the adjustment of the relative angle between the plate material and the cutter assembly is completed, thereby enhancing the utility.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes rotating sleeve 27 and two sets of installation bearing 28, and the top of rotating sleeve 27 runs through and is provided with the mounting hole, and the mounting hole is overlapped 27 with the 14 rotation of extrusion axle, and the top and the bottom of mounting hole communicate respectively and are provided with two sets of mounting grooves, and two sets of installation bearing 28 are fixed with two sets of mounting grooves respectively and are clamped, and two sets of installation bearing 28 all are connected with extrusion axle 14 interference; the extrusion shaft is in contact with the plate through the rotating sleeve, so that sliding friction is changed into rolling friction, the abrasion degree of the extrusion shaft to the plate is reduced, and the practicability is enhanced.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes protection bearing 29, and the top left side of stripper plate 19 is provided with the protection groove, and the bottom of protection groove communicates with the top of extrusion hole, and protection bearing 29 and protection groove fixed clamp, protection bearing 29 and synchronizing shaft 17 interference connection; make the stripper plate pivoted more stable on the synchronizing shaft through the protection bearing, reduced the probability that the stripper plate produced the displacement on the synchronizing shaft axially simultaneously to the practicality has been strengthened.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes slipmat 30, and the middle part of slipmat 30 runs through and is provided with the mounting hole, and the mounting hole is in movable suit with fastening bolt 26, and the top and the bottom of slipmat 30 respectively hug closely with the bottom of control block 25 and the bottom of control groove; when the fastening bolt is limited to the operating table through the control block, the probability that the control block automatically rotates in the control groove of the supporting plate is effectively reduced through the anti-slip pad, and therefore reliability is enhanced.

The utility model discloses a splitting machine for heavy truck instrument board production, which further comprises a protective gasket 31, wherein the protective gasket 31 is movably sleeved with a fastening bolt 26, and the top end of the protective gasket 31 is closely attached to the bottom end of the supporting plate 24; when the fastening bolt is screwed at the bottom of the supporting plate, the extrusion damage degree of the fastening bolt to the supporting plate is effectively reduced through the protective gasket, so that the practicability is enhanced.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes multiunit guiding ball 32, and the top of backup pad 24 evenly is provided with multiunit hemisphere type draw-in groove, and multiunit guiding ball 32 rotates with multiunit hemisphere type draw-in groove respectively and clamps, and the top of multiunit guiding ball 32 all rotates with the bottom of operation panel 2 and hugs closely; contact through multiunit guide ball between operation panel and the backup pad for sliding friction between operation panel and the backup pad becomes rolling friction, consequently makes the rotation process of operation panel at the backup pad top more laborsaving, thereby has strengthened the practicality.

The utility model discloses a cutting machine is used in production of heavily blocking instrument board still includes handheld pole 33 and two sets of rotation handle 34, and the left end of handheld pole 33 is connected with the right-hand member of backup pad 24, and the inner of two sets of rotation handle 34 is connected with the right side of the front end and the rear end of operation panel 2 respectively; the operation table is more convenient to adjust at the top of the supporting plate through the handheld rod and the two groups of rotating handles, so that convenience is enhanced.

The utility model discloses a cutting machine is used in production of heavily block instrument board, it is at work, at first put the sheet material on the top of operation panel, at this moment first coil spring then promotes the extrusion shaft through driving the pole and pastes tightly on the back lateral wall of sheet material, second coil spring then drives the stripper plate and rotates round the synchronizing shaft simultaneously and makes the right side front end of stripper plate hug closely the rear side of sheet material, the right side of instruction pole is fixed in certain position through the regulation pole of regulating block bottom at this moment, the left end of instruction pole is fixed in corresponding position through the drive pole of turning block simultaneously, at this moment because both ends of instruction pole are all fixed, therefore the direction of instruction pole is confirmed, if the direction of instruction pole at this moment is not perpendicular with cutter unit, then need adjust the position of sheet material at the operation panel top, because the sheet material length of heavily blocking the instrument board is longer, the degree of difficulty is great when adjusting its position of placing, therefore when adjusting the sheet material position in order to improve the precision of cutting, the fastening bolt can be unscrewed in the fastening threaded hole of the control block of the operating platform, at the moment, the fastening bolt does not limit the operating platform any more, so that the operating platform can be rotated on the supporting plate to adjust the placing angle of the cutter assembly of the operating platform, simultaneously, the angle between the operating platform and the plate is also changed, in the plate adjusting process, the corresponding parts of the extrusion shaft and the extrusion plate are always kept in a tight state under the pushing of the first coil spring and the second coil spring respectively, simultaneously, along with the position change of the extrusion shaft and the extrusion plate, the rotating block and the adjusting block respectively drive the left side and the right side of the indicating rod to carry out position adjustment, when the indicating rod is adjusted to be parallel to the mark line on the comparison rod, the operating platform stops rotating, the fastening bolt is screwed in the fastening threaded hole of the control block at the current position, and the plate at the moment is adjusted to be in a state vertical to the cutter assembly, and then the output end of the plate passes through the traction mechanism, the traction mechanism conveys the plate to the splitting mechanism, and then the power assembly of the splitting mechanism is started through the control mechanism, so that the power assembly drives the cutter assembly to cut off the plate through the internal pulse control mechanism.

The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.

In the present invention, "first", "second" and "third" do not represent specific quantities or sequences, but are merely used for distinguishing names.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A splitting machine for heavy truck instrument board production comprises four groups of supporting legs (1), an operating platform (2), a traction mechanism (3) and a splitting mechanism, wherein the bottom end of the traction mechanism (3) is connected with the middle part of the top end of the operating platform (2), the splitting mechanism is provided with a supporting component (4), a power component (5), a supporting die (6) and a cutter component (7), the bottom end of the supporting component (4) is connected with the right side of the top end of the operating platform (2), the right side of the top end of the operating platform (2) is provided with a clamping groove, the supporting die (6) is fixedly clamped with the clamping groove, and the power component (5) is provided with an operating mechanism (8) and a pulse control mechanism; the device is characterized by further comprising a support rod (9), a rotating ring (10), a positioning shaft (11), a first coil spring (12), a driving rod (13), an extrusion shaft (14), a rotating block (15), an indication rod (16), a synchronizing shaft (17), a second coil spring (18), an extrusion plate (19), an adjustment rod (20), a stable bearing (21) and an adjustment block (22), wherein the bottom end of the support rod (9) is connected with the left rear side of the top end of the operating platform (2), the top end of the support rod (9) is connected with the bottom end of the positioning shaft (11), the rotating ring (10) is sleeved with the rotating sleeve (27) of the positioning shaft (11), the right end of the driving rod (13) is connected with the left end of the rotating ring (10), the first coil spring (12) is movably sleeved with the positioning shaft (11), the fixed end of the first coil spring (12) is fixedly connected with the positioning shaft (11), and the rotating end of the first coil spring (12) is connected with the right side of the middle area of the top end of the driving rod (13), the top end of the extrusion shaft (14) is connected with the left side of the bottom end of the driving rod (13), the rotating block (15) is hinged with the left side of the top end of the driving rod (13), the bottom of the left end of the supporting rod (9) is connected with the right end of the rotating block (15), the top end of the synchronizing shaft (17) is connected with the left side of the middle area of the bottom end of the driving rod (13), the left side of the top end of the extrusion plate (19) is provided with an extrusion hole in a penetrating manner, the extrusion hole is sleeved with a rotating sleeve (27) of the synchronizing shaft (17), the second coil spring (18) is movably sleeved with the synchronizing shaft (17), the fixed end of the second coil spring (18) is fixedly connected with the synchronizing shaft (17), the rotating end of the second coil spring (18) is connected with the middle of the top end of the extrusion plate (19), the right side of the top end of the extrusion plate (19) is connected with the bottom end of the adjusting rod (20), and, the fixing device is characterized in that the fixing bearing (21) is fixedly clamped with the fixing groove, the fixing bearing (21) is in interference connection with the top end of the adjusting rod (20), the left end of the adjusting block (22) penetrates through a sliding hole, and the right end of the indicating rod (16) slides from the left side of the adjusting block (22) to penetrate through the sliding hole and extend out of the right side of the adjusting block (22).

2. The slitting machine for production of heavy truck instrument panels as claimed in claim 1, further comprising a comparison rod (23), wherein the rear side of the bottom end of the comparison rod (23) is connected with the top end of the positioning shaft (11), and a plurality of groups of marking lines perpendicular to the cutter assemblies (7) are uniformly arranged on the comparison rod (23).

3. The slitting machine for production of the heavy truck instrument panel as claimed in claim 2, further comprising a support plate (24), a control block (25) and fastening bolts (26), wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the support plate (24) are respectively connected with the top ends of the four groups of legs (1), the top end of the control block (25) is connected with the middle part of the bottom end of the console (2), the middle part of the top end of the support plate (24) is provided with a control slot, the control slot is rotatably clamped with the control block (25), the bottom end of the control slot is provided with an insertion hole in a communicating manner, the bottom end of the control block (25) is provided with a fastening threaded hole in a communicating manner with the control slot, and the top end of the fastening bolt (26) passes through the insertion hole from the lower side of the support plate (.

4. The slitting machine for production of the heavy truck instrument panel as claimed in claim 3, further comprising a rotating sleeve (27) and two sets of mounting bearings (28), wherein a mounting hole is formed through a top end of the rotating sleeve (27), the mounting hole is mounted on the rotating sleeve (27) of the extrusion shaft (14), two sets of mounting grooves are respectively formed in the top end and the bottom end of the mounting hole in a communication manner, the two sets of mounting bearings (28) are respectively fixedly clamped with the two sets of mounting grooves, and the two sets of mounting bearings (28) are both in interference connection with the extrusion shaft (14).

5. The slitting machine for production of the heavy truck instrument panel as claimed in claim 4, further comprising a protective bearing (29), wherein a protective groove is formed in the left side of the top end of the extrusion plate (19), the bottom end of the protective groove is communicated with the top end of the extrusion hole, the protective bearing (29) is fixedly clamped with the protective groove, and the protective bearing (29) is in interference connection with the synchronizing shaft (17).

6. A splitting machine for the production of heavy truck instrument panels as claimed in claim 5, further comprising a non-slip mat (30), wherein a mounting hole is arranged in the middle of said non-slip mat (30) and movably sleeved with a fastening bolt (26), and the top end and the bottom end of said non-slip mat (30) are respectively clung to the bottom end of the control block (25) and the bottom end of the control slot.

7. A splitting machine for the production of heavy truck instrument panels, as claimed in claim 6, characterized in that it further comprises a protective spacer (31), said protective spacer (31) being movably fitted with said fastening bolt (26), the top end of said protective spacer (31) being in close contact with the bottom end of said support plate (24).

8. The splitting machine for producing the heavy truck instrument panel as claimed in claim 7, further comprising a plurality of sets of guide balls (32), wherein a plurality of sets of hemispherical grooves are uniformly arranged at the top end of the supporting plate (24), the plurality of sets of guide balls (32) are respectively rotatably clamped with the plurality of sets of hemispherical grooves, and the top ends of the plurality of sets of guide balls (32) are respectively and rotatably attached to the bottom end of the operating table (2).

9. A splitting machine for the production of heavy truck instrument panels, as claimed in claim 8, further comprising a hand-held lever (33) and two sets of turning handles (34), the left end of said hand-held lever (33) being connected to the right end of the supporting plate (24), the inner ends of said two sets of turning handles (34) being connected to the right sides of the front and rear ends of the operating table (2), respectively.