CN216181102U

CN216181102U - Cutting device is used in plastic mould production

Info

Publication number: CN216181102U
Application number: CN202122218817.4U
Authority: CN
Inventors: 陈云亮
Original assignee: Xiangyang Dingding Mould Co ltd
Current assignee: Xiangyang Dingding Mould Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-05
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a cutting device for plastic mold production, which comprises a workbench, wherein moving assemblies are fixedly installed on the outer surfaces of two sides of the workbench, a cross rod is arranged on the upper portion of the workbench, first air cylinders are arranged on the left side and the right side of the outer surface of the upper end of the workbench, a clamping plate is fixedly installed on the outer surface of one end of each first air cylinder, a moving cutting assembly is arranged on the outer wall of the cross rod, a sliding groove is formed in the outer surface of the upper end of the cross rod, and toothed plates are fixedly installed on the outer surfaces of two sides of the cross rod. According to the cutting device for plastic mold production, the moving assembly is arranged, the moving cutting assembly can move longitudinally, the screw is driven to rotate through the operation of the first positive and negative motor, the lower portion of the supporting rod is in threaded connection with the screw through the threaded hole, the supporting rod is driven to move in the movable groove through the rotation of the screw, and the moving cutting assembly is convenient to move transversely for cutting, so that a better use prospect is brought.

Description

Cutting device is used in plastic mould production

Technical Field

The utility model relates to the technical field of plastic mold production, in particular to a cutting device for plastic mold production.

Background

The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, a series of plastic parts with different shapes and sizes can be processed by the coordinated change of a mould convex mould, a mould concave mould and an auxiliary moulding system, the plastic mould is an industrial mother, the release of new products relates to plastics, and a cutting device is required in the production and processing process of the plastic mould.

In the prior art, among a chinese patent document with grant publication No. CN202022607416.3, a cutting device for plastic mold production is described, this patent adjusts the distance between two fixed plates by rotating two side lead screws, so as to fix plastic molds of different sizes, and simultaneously, after single adjustment, the electric push rod drives the compressing and loosening of the fixed plates, so as to install and fix the plastic molds of the same size quickly, which improves the cutting efficiency, but its cutting assembly can only move transversely, and is not movable longitudinally, resulting in the cutting position to be greatly limited, and certain adverse effect is brought to people's use, for this reason, we propose a cutting device for plastic mold production.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the cutting device for plastic mold production, which has the advantages of convenience in cutting position adjustment, stable cutting and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a cutting device is used in plastic mould production, includes the workstation, the both sides fixed surface of workstation installs the removal subassembly, the upper portion of workstation is provided with the horizontal pole, the left and right sides of workstation upper end surface is provided with first cylinder, the one end fixed surface of first cylinder installs the clamp plate, the outer wall of horizontal pole is provided with the removal cutting assembly, the spout has been seted up to the upper end surface of horizontal pole, the both sides fixed surface of horizontal pole installs the pinion rack.

Preferably, the movable assembly comprises a support rod, a movable groove, a threaded hole, a screw rod, an installation rod and a first positive and negative motor, the installation rod is fixedly installed on the outer surfaces of the left side and the right side of the workbench, the movable groove is formed in the outer surface of the upper end of the installation rod, the first positive and negative motor is fixedly installed on the outer surface of one end of the installation rod, the screw rod is located inside the movable groove, and the threaded hole is formed in the lower portion of the support rod.

Preferably, be provided with sealed bearing between screw rod and the installation pole, the screw rod passes through sealed bearing and installation pole swing joint, be provided with the shaft coupling between screw rod and the first positive and negative motor, the one end surface of screw rod passes through the one end fixed surface of shaft coupling and first positive and negative motor and is connected, the bracing piece passes through the outer wall threaded connection of screw hole and screw rod, be sliding connection between outer wall and the movable groove of bracing piece lower part, just the upper end surface of bracing piece is connected with the one end fixed surface of horizontal pole.

Preferably, the movable cutting assembly comprises a collar block, a second positive and negative motor, a first rotating shaft, a gear, an installation block, a ball, a third positive and negative motor, a second cylinder, a transmission case, a variable frequency motor, a second rotating shaft and a cutting knife, the collar block is movably sleeved with the outer wall of a cross rod, the second positive and negative motor is fixedly installed on the left side of the outer surface of the upper end of the collar block, the third positive and negative motor is fixedly installed on the right side of the outer surface of the upper end of the collar block, the number of the first rotating shafts is two, the first rotating shafts are fixedly installed on the outer surfaces of the lower ends of the second positive and negative motor and the third positive and negative motor, the gear is fixedly installed on the outer wall of the middle part of the first rotating shaft, the installation block is fixedly installed in the middle of the inner wall of the upper end of the collar block, and the ball is located on the outer surface of the lower end of the installation block.

Preferably, the number of the third positive and negative motors is two, the second cylinders are fixedly arranged on the left side and the right side of the outer surface of the upper end of the transmission case, the outer surface of the upper end of the second cylinder is fixedly connected with the outer surface of the lower end of the collar block, the variable frequency motor is fixedly arranged inside the transmission case, the second rotating shaft is located on the outer surface of one end of the variable frequency motor, and the cutting knife is fixedly arranged on the outer surface of one end of the second rotating shaft.

Preferably, be provided with sealed bearing between first pivot and the lantern ring piece, first pivot passes through sealed bearing and lantern ring piece swing joint, be provided with sealed bearing between second pivot and the transmission case, the second pivot passes through sealed bearing and transmission case swing joint, gear and pinion rack intermeshing, be sliding connection between ball and the spout.

(III) advantageous effects

Compared with the prior art, the utility model provides a cutting device for plastic mold production, which has the following beneficial effects:

1. this cutting device is used in plastic mould production, the removal subassembly of setting can be so that remove cutting assembly at longitudinal movement, and the rotation of screw rod is driven through the operation of a positive and negative motor, and screw hole and screw rod threaded connection are passed through to the lower part of bracing piece for the rotation of screw rod drives the bracing piece and removes in the activity groove, and the activity groove plays certain limiting displacement, and the bracing piece drives the removal of horizontal pole, thereby drives the longitudinal movement who removes cutting assembly.

2. This a cutting device is used in plastic mould production, the removal cutting assembly who sets up, lantern ring piece is located the outer wall of horizontal pole, through the positive and negative motor of second, the operation of the positive and negative motor of third, and the positive and negative motor of second, the opposite direction of the output shaft of the positive and negative motor of third rotates, drive the rotation of two sets of first pivots, the rotation of first pivot drive gear, gear and pinion rack intermeshing, make and take place relative movement between lantern ring piece and the horizontal pole, and the ball that sets up slides in the spout, reduce frictional resistance, make the lateral position of transmission case take place to remove, make the lateral position of cutting take place to remove, flexible through the second cylinder, the lift of control transmission case, the rotation of operation drive second pivot through inverter motor, the rotation that the second pivot drove the cutting knife cuts, and convenient to use.

Drawings

FIG. 1 is a schematic view of an overall structure of a cutting device for plastic mold production according to the present invention.

FIG. 2 is a schematic view of a partial structure of a cutting device for plastic mold production according to the present invention.

FIG. 3 is a schematic structural diagram of a movable cutting assembly in the cutting apparatus for plastic mold production according to the present invention.

In the figure: 1. a work table; 2. a moving assembly; 3. moving the cutting assembly; 4. a cross bar; 5. a chute; 6. a clamping plate; 7. a first cylinder; 8. a support bar; 9. a movable groove; 10. a threaded hole; 11. a screw; 12. mounting a rod; 13. a first positive and negative motor; 14. a collar block; 15. a second positive and negative motor; 16. a first rotating shaft; 17. a gear; 18. mounting blocks; 19. a ball bearing; 20. a third positive and negative motor; 21. a second cylinder; 22. a transmission case; 23. a variable frequency motor; 24. a second rotating shaft; 25. a cutting knife; 26. a toothed plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Detailed description of the preferred embodiment

This embodiment is a cutting device for plastic mould production.

As shown in fig. 1-3, including workstation 1, the both sides fixed surface of workstation 1 installs removal subassembly 2, and the upper portion of workstation 1 is provided with horizontal pole 4, and the left and right sides of workstation 1 upper end surface is provided with first cylinder 7, and the one end fixed surface of first cylinder 7 installs pinch-off blades 6, and the outer wall of horizontal pole 4 is provided with removal cutting assembly 3, and spout 5 has been seted up to the upper end surface of horizontal pole 4, and the both sides fixed surface of horizontal pole 4 installs pinion rack 26.

The moving assembly 2 comprises a supporting rod 8, a moving groove 9, a threaded hole 10, a screw rod 11, a mounting rod 12 and a first positive and negative motor 13, the mounting rod 12 is fixedly mounted on the outer surfaces of the left side and the right side of the workbench 1, the moving groove 9 is formed in the outer surface of the upper end of the mounting rod 12, the first positive and negative motor 13 is fixedly mounted on the outer surface of one end of the mounting rod 12, the screw rod 11 is located in the moving groove 9, and the threaded hole 10 is formed in the lower portion of the supporting rod 8; a sealing bearing is arranged between the screw rod 11 and the mounting rod 12, the screw rod 11 is movably connected with the mounting rod 12 through the sealing bearing, a coupler is arranged between the screw rod 11 and the first positive and negative motor 13, the outer surface of one end of the screw rod 11 is fixedly connected with the outer surface of one end of the first positive and negative motor 13 through the coupler, the support rod 8 is in threaded connection with the outer wall of the screw rod 11 through a threaded hole 10, the outer wall of the lower part of the support rod 8 is in sliding connection with the movable groove 9, and the outer surface of the upper end of the support rod 8 is fixedly connected with the outer surface of one end of the cross rod 4; the movable cutting assembly 3 comprises a lantern ring block 14, a second positive and negative motor 15, a first rotating shaft 16, a gear 17, a mounting block 18, a ball 19, a third positive and negative motor 20, a second air cylinder 21, a transmission case 22, a variable frequency motor 23, a second rotating shaft 24 and a cutting knife 25, the lantern ring block 14 is movably sleeved on the outer wall of the cross rod 4, the second positive and negative motor 15 is fixedly mounted on the left side of the outer surface of the upper end of the lantern ring block 14, the third positive and negative motor 20 is fixedly mounted on the right side of the outer surface of the upper end of the lantern ring block 14, the number of the first rotating shafts 16 is two, the two groups of the first rotating shafts 16 are fixedly mounted on the outer surfaces of the lower ends of the second positive and negative motors 15 and the third positive and negative motors 20, the gear 17 is fixedly mounted on the outer wall of the middle part of the first rotating shafts 16, the mounting block 18 is fixedly mounted on the middle part of the inner wall of the upper end of the lantern ring block 14, and the ball 19 is located on the outer surface of the lower end of the mounting block 18; the number of the third positive and negative motors 20 is two, the two groups of second cylinders 21 are fixedly arranged on the left side and the right side of the outer surface of the upper end of the transmission box 22, the outer surface of the upper end of the second cylinders 21 is fixedly connected with the outer surface of the lower end of the lantern ring block 14, the variable frequency motor 23 is fixedly arranged in the transmission box 22, the second rotating shaft 24 is positioned on the outer surface of one end of the variable frequency motor 23, and the cutting knife 25 is fixedly arranged on the outer surface of one end of the second rotating shaft 24; a sealing bearing is arranged between the first rotating shaft 16 and the collar block 14, the first rotating shaft 16 is movably connected with the collar block 14 through the sealing bearing, a sealing bearing is arranged between the second rotating shaft 24 and the transmission case 22, the second rotating shaft 24 is movably connected with the transmission case 22 through the sealing bearing, the gear 17 is meshed with the toothed plate 26, and the ball 19 is in sliding connection with the sliding groove 5.

The utility model is to be noted that the utility model is a cutting device for plastic mold production, the moving component 2 is arranged to enable the moving cutting component 3 to move longitudinally, the screw 11 is driven to rotate by the operation of the first positive and negative motor 13, the lower part of the support rod 8 is in threaded connection with the screw 11 through the threaded hole 10, the support rod 8 is driven to move in the movable groove 9 by the rotation of the screw 11, the movable groove 9 plays a certain limiting role, the support rod 8 drives the cross rod 4 to move, and thus the longitudinal movement of the moving cutting component 3 is driven; the removal cutting assembly 3 that sets up, the lantern ring piece 14 is located the outer wall of horizontal pole 4, through the positive and negative motor 15 of second, the operation of the positive and negative motor 20 of third, and the positive and negative motor 15 of second, the opposite direction of the output shaft of the positive and negative motor 20 of third, drive the rotation of two sets of first pivot 16, first pivot 16 drives the rotation of gear 17, gear 17 and pinion rack 26 intermeshing, make relative movement take place between lantern ring piece 14 and the horizontal pole 4, and the ball 19 that sets up slides in spout 5, reduce frictional resistance, make the lateral position of transmission case 22 take place to remove, make the lateral position of cutting take place to remove, flexible through second cylinder 21, the lift of control transmission case 22, the operation through inverter motor 23 drives the rotation of second pivot 24, second pivot 24 drives the rotation of cutting knife 25 and cuts, and convenient to use.

Detailed description of the utility model

The present embodiment is an embodiment of a moving component 2 in a cutting device for plastic mold production.

As shown in fig. 1 and 2, a moving assembly 2 for a cutting device for plastic mold production, the moving assembly 2 includes a support rod 8, a movable groove 9, a threaded hole 10, a screw 11, a mounting rod 12 and a first forward and reverse motor 13, the mounting rod 12 is fixedly mounted on the outer surfaces of the left and right sides of a worktable 1, the movable groove 9 is arranged on the outer surface of the upper end of the mounting rod 12, the first forward and reverse motor 13 is fixedly mounted on the outer surface of one end of the mounting rod 12, the screw 11 is located inside the movable groove 9, and the threaded hole 10 is arranged on the lower portion of the support rod 8; be provided with sealed bearing between screw rod 11 and the installation pole 12, screw rod 11 passes through sealed bearing and installation pole 12 swing joint, be provided with the shaft coupling between screw rod 11 and the first positive and negative motor 13, the one end surface of screw rod 11 passes through the one end fixed surface of shaft coupling and first positive and negative motor 13 and is connected, bracing piece 8 passes through screw hole 10 and screw rod 11's outer wall threaded connection, be sliding connection between outer wall and the movable groove 9 of bracing piece 8 lower part, and the upper end surface of bracing piece 8 and the one end fixed surface of horizontal pole 4 are connected, the longitudinal movement of being convenient for.

Detailed description of the preferred embodiment

The present embodiment is an embodiment of a movable cutting assembly 3 in a cutting device for plastic mold production.

As shown in fig. 1 and 3, a movable cutting assembly 3 for a cutting device for plastic mold production, the movable cutting assembly 3 comprises a collar block 14, a second forward and reverse motor 15, a first rotating shaft 16, a gear 17, a mounting block 18, a ball 19, a third forward and reverse motor 20, a second cylinder 21, a transmission case 22, a variable frequency motor 23, a second rotating shaft 24 and a cutting knife 25, the collar block 14 is movably sleeved on the outer wall of a cross bar 4, the second forward and reverse motor 15 is fixedly mounted on the left side of the outer surface of the upper end of the collar block 14, the third forward and reverse motor 20 is fixedly mounted on the right side of the outer surface of the upper end of the collar block 14, the number of the first rotating shafts 16 is two, the two sets of the first rotating shafts 16 are fixedly mounted on the outer surfaces of the lower ends of the second forward and reverse motor 15 and the third forward and reverse motor 20, the gear 17 is fixedly mounted on the outer wall of the middle portion of the first rotating shaft 16, the mounting block 18 is fixedly mounted on the middle portion of the inner wall of the upper end of the collar block 14, the ball 19 is positioned on the outer surface of the lower end of the mounting block 18; the number of the third positive and negative motors 20 is two, the two groups of second cylinders 21 are fixedly arranged on the left side and the right side of the outer surface of the upper end of the transmission box 22, the outer surface of the upper end of the second cylinders 21 is fixedly connected with the outer surface of the lower end of the lantern ring block 14, the variable frequency motor 23 is fixedly arranged in the transmission box 22, the second rotating shaft 24 is positioned on the outer surface of one end of the variable frequency motor 23, and the cutting knife 25 is fixedly arranged on the outer surface of one end of the second rotating shaft 24; be provided with sealed bearing between first pivot 16 and the lantern ring piece 14, first pivot 16 passes through sealed bearing and lantern ring piece 14 swing joint, is provided with sealed bearing between second pivot 24 and the transmission case 22, and second pivot 24 passes through sealed bearing and transmission case 22 swing joint, gear 17 and pinion rack 26 intermeshing, be sliding connection between ball 19 and the spout 5, the lateral shifting cutting of being convenient for, and the removal is stable.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a cutting device is used in plastic mould production, includes workstation (1), its characterized in that: the utility model discloses a cutting device, including workstation (1), fixed surface installs removal subassembly (2) in the both sides of workstation (1), the upper portion of workstation (1) is provided with horizontal pole (4), the left and right sides of workstation (1) upper end surface is provided with first cylinder (7), the one end fixed surface of first cylinder (7) installs pinch-off blades (6), the outer wall of horizontal pole (4) is provided with removal cutting assembly (3), spout (5) have been seted up to the upper end surface of horizontal pole (4), the both sides fixed surface of horizontal pole (4) installs pinion rack (26).

2. The cutting device for plastic mold production according to claim 1, wherein: remove subassembly (2) including bracing piece (8), activity groove (9), screw hole (10), screw rod (11), installation pole (12) and first positive and negative motor (13), just installation pole (12) fixed mounting is in the left and right sides surface of workstation (1), the upper end surface of installation pole (12) is seted up in activity groove (9), first positive and negative motor (13) fixed mounting is in the one end surface of installation pole (12), screw rod (11) are located the inside in activity groove (9), the lower part in bracing piece (8) is seted up in screw hole (10).

3. The cutting device for plastic mold production according to claim 2, wherein: be provided with sealed bearing between screw rod (11) and installation pole (12), screw rod (11) are through sealed bearing and installation pole (12) swing joint, be provided with the shaft coupling between screw rod (11) and first positive and negative motor (13), the one end surface of screw rod (11) passes through the one end fixed surface of shaft coupling and first positive and negative motor (13) to be connected, bracing piece (8) are through the outer wall threaded connection of screw hole (10) and screw rod (11), be sliding connection between outer wall and the movable groove (9) of bracing piece (8) lower part, just the upper end surface of bracing piece (8) is connected with the one end fixed surface of horizontal pole (4).

4. The cutting device for plastic mold production according to claim 1, wherein: the movable cutting assembly (3) comprises a collar block (14), a second positive and negative motor (15), a first rotating shaft (16), a gear (17), a mounting block (18), a ball (19), a third positive and negative motor (20), a second air cylinder (21), a transmission case (22), a variable frequency motor (23), a second rotating shaft (24) and a cutting knife (25), the collar block (14) is movably sleeved with the outer wall of the cross rod (4), the second positive and negative motor (15) is fixedly mounted on the left side of the outer surface of the upper end of the collar block (14), the third positive and negative motor (20) is fixedly mounted on the right side of the outer surface of the upper end of the collar block (14), the number of the first rotating shafts (16) is two, the two sets of the first rotating shafts (16) are fixedly mounted on the outer surfaces of the lower ends of the second positive and negative motor (15) and the third positive and negative motor (20), and the gear (17) is fixedly mounted on the outer wall of the middle part of the first rotating shafts (16), the mounting block (18) is fixedly mounted in the middle of the inner wall of the upper end of the collar block (14), and the ball (19) is located on the outer surface of the lower end of the mounting block (18).

5. The cutting device for plastic mold production according to claim 4, wherein: the quantity of the third positive and negative motors (20) is two sets, the second air cylinders (21) are fixedly arranged on the left side and the right side of the outer surface of the upper end of the transmission box (22), the outer surface of the upper end of the second air cylinders (21) is fixedly connected with the outer surface of the lower end of the collar block (14), the variable frequency motors (23) are fixedly arranged inside the transmission box (22), the second rotating shafts (24) are located on the outer surface of one ends of the variable frequency motors (23), and the cutting knife (25) is fixedly arranged on the outer surface of one end of the second rotating shafts (24).

6. The cutting device for plastic mold production according to claim 4, wherein: be provided with sealed bearing between first pivot (16) and lantern ring piece (14), first pivot (16) are through sealed bearing and lantern ring piece (14) swing joint, be provided with sealed bearing between second pivot (24) and transmission case (22), second pivot (24) are through sealed bearing and transmission case (22) swing joint, gear (17) and pinion rack (26) intermeshing, be sliding connection between ball (19) and spout (5).