Carton grooving cutter production device

Abstract

The utility model belongs to the grooving cutter production technology, and particularly relates to a carton grooving cutter production device. The mounting table is mounted on the main shaft of the four-axis CNC machining center, the movable table is adjustable along the mounting table and is locked after being adjusted, so that cutting edge machining of grooving cutters of different sizes and specifications is realized, only the center distance between the movable table and the mounting table needs to be adjusted, cutting edge surface positioning operation of blades of different specifications is realized, and the machining efficiency is improved. And through the tool, the consistency of the distance between the blade edge tooth tip and the blade circle center can be well guaranteed, and the problem of cutting groove burrs is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the production technology of slotting cutter, specifically a paper box slotting cutter production device. BACKGROUND

[0002] Paperboard is an indispensable necessity in life, and high-speed paper box production line is always a part of paper box production that is paid great attention to. Slotting in the production line has always been a major process difficulty, and the role of paper box slotting blade is particularly important.

[0003] In the production and processing process of the traditional paper box slotting cutter, a set of tooling needs to be equipped for a specification blade or a set of tooling is used to adjust the number of shims at the bottom of the blade, which has the following major process difficulties:

[0004] 1) Low processing efficiency, resulting in long production cycle;

[0005] 2) If the number of shims is used for adjustment, due to the existence and accumulation of shim processing errors, the blade edge precision (distance from the tool axis is inconsistent) is difficult to control stably when the blade edge is processed, and slot edge burrs are prone to occur, affecting the paper box slotting effect;

[0006] 3) The tooling structure is complex, and the technical ability of workers is high, and it is not convenient to operate and prone to processing errors.

[0007] 4) Different specifications of blades need to be clamped multiple times, and the number of toolings is large, and the product type is single.

[0008] Therefore, it is urgent to develop a production tooling that can effectively improve production efficiency, ensure tool precision, and simplify the operation process in actual production. UTILITY MODEL CONTENTS

[0009] In order to solve the above technical problems, the inventors have summarized the technical scheme of the utility model through practice, combined with new product technology, and based on the operation frame in CNC numerical control processing, aiming to solve the above problems of the prior art. The tooling can improve the processing precision of the slotting cutter, shorten the production cycle, simplify the operation steps, and reduce manual intervention. The utility model adopts the following technical scheme:

[0010] A paper box slotting cutter production device comprises:

[0011] a mounting table,

[0012] a moving table, the moving table is adjustable in radial position relative to the mounting table, and the moving table is vertically arranged on the mounting table;

[0013] The clamping body is installed on the moving table to clamp and fix the blade, and the clamping body is installed in parallel on the table.

[0014] Preferably, the table is provided with a connecting hole one and a radial T-shaped slot, and a T-shaped block is slidably fitted in the radial T-shaped slot.

[0015] The moving table is provided with a connecting hole two, and a connecting screw rod is installed in the connecting hole two and is in threaded connection with the T-shaped block.

[0016] Preferably, the moving table is provided with an installation hole one and an installation hole two.

[0017] The clamping body comprises a fixed plate one, a fixed plate two and a pressing piece, the fixed plate one is installed on the moving table in cooperation with the installation hole one through bolts, the fixed plate two is installed on the moving table in cooperation with the installation hole two through bolts, and the pressing piece is installed on the fixed plate one to press the blade.

[0018] Preferably, the pressing piece is a screw rod.

[0019] Preferably, the pressing piece comprises a screw rod and a pressing block rotatably connected to the end of the screw rod, and the pressing block is located between the fixed plate one and the fixed plate two.

[0020] Preferably, a T-shaped sliding block is installed in the radial T-shaped slot, a connecting bolt is installed on the T-shaped sliding block, a supporting block is sleeved on the outside of the body of the connecting bolt, and the supporting block is attached to the surface of the table.

[0021] Preferably, the upper surface of the moving table is provided with two sliding grooves, a mounting recess is arranged in the middle of the region between the two sliding grooves, a gear body is rotatably installed in the mounting recess, a sliding bar is slidably fitted in each of the two sliding grooves, a tooth surface is arranged on the opposite side of each of the two sliding bars and is in meshing connection with the gear body, a positioning strip is installed on each of the two sliding bars and is attached to the upper surface of the moving table.

[0022] Preferably, the table is provided with an extension body.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] 1. The utility model discloses a table is installed on the main shaft of four-axis CNC machining center, and the moving table is adjustable along the table, and the center distance between the moving table and the table can be adjusted after locking to realize the blade edge processing of different size specifications of slotting knives, so that the blade edge processing of different specifications of knives is realized, the consistency of the distance between the blade edge tooth tip and the center of the blade can be better guaranteed through the tool, the problem of slotting burr is avoided, and the operation efficiency is high.

[0025] 2. This utility model employs a positioning rod mounted on the tool holder of a machining center. The positioning rod is moved to the rear side of the tool blank mounting position, and the tool blank is placed vertically on the moving platform between fixed plate one and fixed plate two, with its rear side abutting the surface of the positioning rod. The outer wall of the positioning rod serves as the positioning reference to achieve precise placement of the tool blank. When multiple tool blanks are placed side by side, it is only necessary to move the spindle of the fixed mounting platform away from the positioning rod by a distance equal to the thickness of the tool blank to complete the side-by-side installation. Finally, multiple tool blanks are clamped and fixed by a clamping device. The positioning rod is removed, and the corresponding cutting edge machining tool is taken out from the tool magazine to perform cutting edge machining on the top cutting edge of the tool blank. The spindle of the fixed mounting platform can rotate circumferentially to complete the cutting edge machining.

[0026] 3. This utility model can also use two symmetrically distributed positioning bars. The two positioning bars are adapted to the gear body and tooth surface to form a transmission, so that the two sides of the blade blank can move closer or further away at the same time. The two positioning bars are symmetrically distributed with the center line of the vertical mounting table on the upper surface of the moving platform as the center line, so that the center of the blade blank can be coincided on the main shaft axis, thereby enabling the positioning of multiple blade blanks quickly.

[0027] 4. This utility model also includes a T-shaped slider and a support block pressed against the mounting table in the T-slot. The support block is used to lock and fix the moving table in the target position in advance when adjusting the position of the moving table. This enables quick position adjustment and improves the structural stability of the moving table, ensuring that there is no displacement during the cutting edge processing.

[0028] 5. This utility model can be used in two ways when pressing: one is to press the end of the screw against the side wall of the blank with a smaller curvature, and the other is to use a pressing block to press the blank with a larger curvature. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0030] Figure 2 This is a front view of the overall structure of this utility model;

[0031] Figure 3 This is a side view of the overall structure of this utility model;

[0032] Figure 4 This is a schematic diagram of the overall structure of the present invention with a clamping block;

[0033] Figure 5 This is a top view of the clamp body with positioning strips according to this utility model;

[0034] Figure 6 for Figure 5 A schematic diagram of the overall structure of the device.

[0035] Figure 7 Positional relationship diagram of the mounting table and the supporting block;

[0036] Figure 8 Connection relationship diagram of the supporting block and the T-shaped sliding block;

[0037] Figure 9 Overall structure schematic diagram of the moving table;

[0038] Figure 10 Overall structure schematic diagram of the device equipped with the positioning rod.

[0039] In the figure: 10, mounting table; 101, epitaxial body; 11, connecting hole one; 12, radial T-shaped groove; 13, T-shaped block; 20, moving table; 21, connecting hole one; 22, connecting screw; 23, mounting hole one; 24, mounting hole two; 25, sliding groove; 26, mounting groove; 27, sliding bar; 28, gear body; 29, positioning rod; 30, clamping body; 31, fixed plate one; 32, fixed plate two; 33, tightening part; 331, pressing block; 34, mounting hole two; 40, positioning rod. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0041] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0042] Embodiment 1

[0043] As shown in Figure 1 A carton slotting knife production device, comprising:

[0044] The mounting table 10 is mounted on the flange plate of the four-axis CNC machining center main shaft, and the center of the mounting table 10 is located on the main shaft axis,

[0045] The mobile table 20 is adjustable in radial position relative to the mounting table 10, i.e. adjustable in radial position relative to the main shaft axis, and is arranged vertically to the mounting table 10. By being adjustable in radial position, the center of the tool blank of different specifications can be adjusted to be on the main shaft axis, so that the tool blank will not be offset in position relative to the main shaft axis during machining, and thus the center distance can be ensured to ensure the accuracy of the tool and prevent the occurrence of burr problems.

[0046] The clamping body 30 is arranged on the mobile table 20 for clamping and fixing the tool blank, and is arranged parallel to the mounting table 10.

[0047] In implementation, the mounting table 10 is mounted on the main shaft flange plate. When machining the tool blank of specification A, the height difference between the bottom and the top of the tool blank is C. The mobile table 20 only needs to be adjusted in radial position in advance until the upper surface is located at point B, the distance of point B relative to the main shaft axis satisfies B = A - C, and then the tool blank is clamped and fixed on the mobile table 20 through the clamping body 30. Through the rotation of the main shaft by a certain angle, the tool on the tool holder performs edge machining on the top surface of the tool blank.

[0048] Embodiment 2

[0049] In the device, as shown in Figure 1 、 2 , 7, 9, the mounting table 10 is provided with a connecting hole one 11 and a radial T-shaped groove 12, and a T-shaped block 13 is slidingly fitted in the radial T-shaped groove 12.

[0050] The mobile table 20 is provided with a connecting hole two 21, and a connecting screw 22 is mounted in the connecting hole two 21, and the connecting screw 22 is threadedly connected with the T-shaped block 13.

[0051] Through the connection and fixation of the connecting screw 22 and the T-shaped block 13, the mobile table 20 is fixed on the surface of the mounting table 10. Of course, the mobile table 20 is provided with a guide block which is slidingly fitted in the radial T-shaped groove 12 to ensure the structural stability of the mobile table 20 during tool blank machining.

[0052] Embodiment 3

[0053] In the device, as shown in Figure 9 , the mobile table 20 is provided with a mounting hole one 23 and a mounting hole two 24.

[0054] As shown in Figure 1 、 2 , 3, the clamping body 30 includes a fixed plate one 31, a fixed plate two 32 and a tightening member 33. The fixed plate one 31 is mounted on the mobile table 20 through cooperation of bolts and the mounting hole one 23, the fixed plate two 32 is mounted on the mobile table 20 through cooperation of bolts and the mounting hole two 24, and the tightening member 33 is mounted on the fixed plate one 31 for pressing and fixing the tool blank.

[0055] The fixed plate one 31 and the fixed plate two 32 are oppositely arranged, and the area between the two is the blade blank clamping area. After the blade blank is placed in the area, the blade blank is clamped and fixed by the tightening member 33.

[0056] One way, for the blade blank with small arc, as shown in Figure 3 , the tightening member 33 is a screw rod.

[0057] Another way, for the blade blank with large arc, as shown in Figure 4 , the tightening member 33 includes a screw rod and a pressing block 331 rotatably connected to the end of the screw rod. The pressing block 331 is located between the fixed plate one 31 and the fixed plate two 32. Since the position of the screw rod is fixed, when the blade blank is pressed, it may not be covered or the pressing force may be small, which cannot ensure the stability of the blade blank. At the same time, the pressing block 331 can reduce the damage to the surface of the blade blank.

[0058] Embodiment 4

[0059] In the device, as shown in Figure 7 , 8 , the T-shaped sliding block 14 is installed in the radial T-shaped groove 12, the connecting bolt 15 is installed on the T-shaped sliding block 14, the support block 16 is sleeved on the body outside of the connecting bolt 15, and the support block 16 is attached to the surface of the installation table 10. By further installing the T-shaped sliding block 14 in the T-shaped groove 12 and the support block 16 pressed on the installation table 10, the support block 16 is used to be locked and fixed at the target position when adjusting the position of the moving table 20. In this way, the position adjustment can be quickly realized, and the structural stability of the moving table 20 can be improved to ensure that there is no displacement during the edge processing.

[0060] Embodiment 5

[0061] In the device, as shown in Figure 5 , 6 , the upper surface of the moving table 20 is provided with two sliding grooves 25, the middle part of the area between the two sliding grooves 25 is provided with an installation sink groove 26, the gear body 28 is rotatably installed in the installation sink groove 26, the sliding bar 27 is slidingly fitted in the two sliding grooves 25, the opposite side of the two sliding bars 27 is provided with a tooth surface and engages with the gear body 28, and the positioning strip 29 is installed on the two sliding bars 27 and attached to the upper surface of the moving table 20. After a plurality of blade blanks are placed between the fixed plate one and the fixed plate two, the positioning strips 29 are brought together towards the middle part to make the center of the blade blank and the center of the moving table 20 in the same vertical plane, and then the automatic alignment of the blade blank is realized. At this time, the center of the blade blank coincides with the spindle axis.

[0062] Embodiment 6

[0063] In the device, asFigure 7 As shown, the mounting table 10 is provided with an epitaxial body 101, facilitating the opening of the radial T-shaped groove 12 and effectively ensuring the adjustment amount of the moving table 20 relative to the mounting table 10.

[0064] Embodiment 7

[0065] In the device, as Figure 10 As shown, the device further comprises a positioning rod 40, which is stored in the tool magazine and clamped on the tool holder when the tool blank is placed, and the system controls the tool holder to move the positioning rod 40 to the rear side of the tool blank placement area, so that when the rear side of the tool blank is attached to the outer wall of the positioning rod 40, the center of the tool blank is on the spindle axis.

[0066] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the utility model concept of the present application, equivalent replacement or change should be covered within the protection scope of the present application.

Claims

1. A carton slotter blade production apparatus, characterised in that, The utility model relates to a cutting device for cutting knife blank, which comprises: a mounting table (10), a moving table (20) which is adjustable in radial position relative to the mounting table (10) and is vertically arranged on the mounting table (10), a clamping body (30) which is arranged on the moving table (20) for clamping the knife blank and is parallel to the mounting table (10).

2. A carton slotter production device according to claim 1, characterised in that, The mounting table (10) is provided with a connecting hole (11) and a radial T-shaped slot (12), and the radial T-shaped slot (12) is slidably fitted with a T-shaped block (13). The moving table (20) is provided with a connecting hole (21), and a connecting screw (22) is arranged in the connecting hole (21) and is threadedly connected with the T-shaped block (13).

3. A carton slotter production device according to claim 1, wherein, The moving table (20) is provided with a mounting hole (23) and a mounting hole (24). The clamping body (30) comprises a fixed plate (31), a fixed plate (32) and a pressing member (33), the fixed plate (31) is arranged on the moving table (20) through the mounting hole (23) by means of bolts, the fixed plate (32) is arranged on the moving table (20) through the mounting hole (24) by means of bolts, and the pressing member (33) is arranged on the fixed plate (31) for pressing the knife blank.

4. A carton slotter production device according to claim 3, wherein, The pressing member (33) is a screw rod.

5. A carton slotter production device according to claim 3, wherein, The pressing member (33) comprises a screw rod and a pressing block (331) which is rotatably connected to the end of the screw rod, and the pressing block (331) is located between the fixed plate (31) and the fixed plate (32).

6. A carton slotter production device according to claim 2, wherein, The radial T-shaped slot (12) is provided with a T-shaped sliding block (14), the T-shaped sliding block (14) is provided with a connecting bolt (15), the body of the connecting bolt (15) is provided with a supporting block (16) on the outer side, and the supporting block (16) is attached to the surface of the mounting table (10).

7. A carton slotter production device according to claim 1, wherein, The upper surface of the moving table (20) is provided with two sliding grooves (25), the middle part of the region between the two sliding grooves (25) is provided with a mounting recess (26), the mounting recess (26) is rotatably provided with a gear body (28), the two sliding grooves (25) are slidably provided with sliding bars (27), the opposite sides of the two sliding bars (27) are provided with tooth surfaces and are engaged with the gear body (28), the two sliding bars (27) are provided with positioning bars (29), and the positioning bars (29) are attached to the upper surface of the moving table (20).

8. A carton slotter production device according to claim 1, wherein, The mounting table (10) is provided with an epitaxial body (101).

9. A carton slotter production device according to claim 1, wherein, The device further comprises a positioning rod (40).

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