Saw cutter collecting limiting block for metal cutting machine tool

Abstract

The utility model provides a saw cutter collecting limiting block for a metal cutting machine tool, belongs to the technical field of metal processing, and solves the technical problems that a certain danger is brought in the operation process and the overall working efficiency is affected due to the fact that a cutter falls off in the existing cutter collecting process. A saw cutter collecting limiting block for a metal cutting machine tool comprises a pre-fixing plate, an inserting and buckling block is fixed to the pre-fixing plate, a limiting block body is arranged on the pre-fixing plate, an inserting and buckling groove is formed in the limiting block body and matched with the inserting and buckling block in an inserting and buckling mode, and a pair of clamping limiting arms is connected to the limiting block body in a sliding mode. Racks are fixed to the surfaces of the two clamping limiting arms correspondingly, and a pair of driving gears are rotationally connected to the limiting block body. The cutter fixing device has the advantages that when the cutter retracts into the cutter feeding groove, the cutter is fixed and limited in an auxiliary mode, the cutter is prevented from falling off, and safety after sawing is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to metal processing technical field relates to a knife receiving limiting block, especially a sawing knife receiving limiting block for metal cutting machine tool. BACKGROUND

[0002] Machine tool refers to the machine that manufactures machines, also known as working mother machine or tool machine, and is usually referred to as machine tool. Generally divided into metal cutting machine tool, forging and pressing machine tool and woodworking machine tool. There are many methods for machining mechanical parts in modern mechanical manufacturing: in addition to cutting, there are casting, forging, welding, stamping, extrusion, etc. But for parts with high precision requirements and roughness requirements, the cutting method is generally used for final machining on the machine tool.

[0003] Through the retrieval, such as Chinese patent document discloses a kind of numerical control machine tool convenient to replace processing tool

application number:202411182829.8;Publication number:CN118682535B

[0004] Although the damaged tool can be automatically pushed out by electric push rod II in the patent, to realize the automatic detection of tool damage and the automatic pushing out of damaged tool, but the long-term stored tool will fall due to its own weight or insufficient clamping force, which will bring certain danger during operation and affect the overall work efficiency. UTILITY MODEL CONTENT

[0005] The utility model aims at the above-mentioned problems existing in prior art, and provides a sawing knife receiving limiting block for metal cutting machine tool. The utility model solves the technical problem of how to assist in fixing and limiting the tool when it is retracted into the tool slot, prevent the tool from falling off, and improve the safety after sawing.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] The utility model discloses a saw cutting knife collection limiting block for metal cutting machine tool, including pre -fixed plate, the fixed block of inserting is fixed on pre -fixed plate, the limiting block body is established on pre -fixed plate, the slot of inserting is seted up on the limiting block body, and the slot of inserting is inserted with the block of inserting and cooperates, and a pair of clamping limiting arms are connected to the limiting block body, the surface of two clamping limiting arms all is fixed with rack, and a pair of drive gear are connected to the limiting block body, and two drive gears all are engaged with corresponding rack, and the drive assembly is seted up in the limiting block body, and the drive assembly is connected with two drive gears, and the fixed assembly that is fixed with the block of inserting and cooperates is seted up in the limiting block body.

[0008] The utility model discloses a saw cutting knife collection limiting block for metal cutting machine tool, including pre -fixed plate, the fixed block of inserting is fixed on pre -fixed plate, the limiting block body is established on pre -fixed plate, the slot of inserting is seted up on the limiting block body, and the slot of inserting is inserted with the block of inserting and cooperates, and a pair of clamping limiting arms are connected to the limiting block body, the surface of two clamping limiting arms all is fixed with rack, and a pair of drive gear are connected to the limiting block body, and two drive gears all are engaged with corresponding rack, and the drive assembly is seted up in the limiting block body, and the drive assembly is connected with two drive gears, and the fixed assembly that is fixed with the block of inserting and cooperates is seted up in the limiting block body.

[0009] The utility model discloses a saw cutting knife collection limiting block for metal cutting machine tool, including pre -fixed plate, the fixed block of inserting is fixed on pre -fixed plate, the limiting block body is established on pre -fixed plate, the slot of inserting is seted up on the limiting block body, and the slot of inserting is inserted with the block of inserting and cooperates, and a pair of clamping limiting arms are connected to the limiting block body, the surface of two clamping limiting arms all is fixed with rack, and a pair of drive gear are connected to the limiting block body, and two drive gears all are engaged with corresponding rack, and the drive assembly is seted up in the limiting block body, and the drive assembly is connected with two drive gears, and the fixed assembly that is fixed with the block of inserting and cooperates is seted up in the limiting block body.

[0010] The utility model discloses a saw cutting knife collection limiting block for metal cutting machine tool, including pre -fixed plate, the fixed block of inserting is fixed on pre -fixed plate, the limiting block body is established on pre -fixed plate, the slot of inserting is seted up on the limiting block body, and the slot of inserting is inserted with the block of inserting and cooperates, and a pair of clamping limiting arms are connected to the limiting block body, the surface of two clamping limiting arms all is fixed with rack, and a pair of drive gear are connected to the limiting block body, and two drive gears all are engaged with corresponding rack, and the drive assembly is seted up in the limiting block body, and the drive assembly is connected with two drive gears, and the fixed assembly that is fixed with the block of inserting and cooperates is seted up in the limiting block body.

[0011] The utility model discloses a saw cutting knife collection limiting block for metal cutting machine tool, including pre -fixed plate, the fixed block of inserting is fixed on pre -fixed plate, the limiting block body is established on pre -fixed plate, the slot of inserting is seted up on the limiting block body, and the slot of inserting is inserted with the block of inserting and cooperates, and a pair of clamping limiting arms are connected to the limiting block body, the surface of two clamping limiting arms all is fixed with rack, and a pair of drive gear are connected to the limiting block body, and two drive gears all are engaged with corresponding rack, and the drive assembly is seted up in the limiting block body, and the drive assembly is connected with two drive gears, and the fixed assembly that is fixed with the block of inserting and cooperates is seted up in the limiting block body.

[0012] With the above structure, the two extension arms I can be moved relatively or oppositely by rotating the bidirectional screw, and the two extension arms II are driven to move correspondingly, so that the two clamping arc-shaped plates are further driven to move, thereby realizing the opening and closing actions, and the two clamping arc-shaped plates are clamped to the plug-in buckle in the folded state, and the clamping state with the plug-in buckle is quickly released in the unfolded state of the two clamping arc-shaped plates, thereby improving the disassembly and assembly efficiency and facilitating maintenance and maintenance.

[0013] The contact surfaces of the two clamping limiting arms are fixed with anti-skid pads.

[0014] With the above structure, the clamping friction force of the two clamping limiting arms on the tool can be improved by the anti-skid pads, and the stability effect is further improved.

[0015] The limiting block body is provided with a control wheel, and the control wheel is coaxially fixedly connected with the bidirectional screw.

[0016] With the above structure, the bidirectional screw can be rotated by the control wheel, the operation convenience of the personnel is improved, and the overall working efficiency is improved.

[0017] Compared with the prior art, the saw cutting knife receiving limiting block for the metal cutting machine tool has the following advantages:

[0018] 1. The two extension arms I are moved relatively or oppositely by rotating the bidirectional screw, and the two extension arms II are driven to move correspondingly, so that the two clamping arc-shaped plates are further driven to move, thereby realizing the opening and closing actions, and the two clamping arc-shaped plates are clamped to the plug-in buckle in the folded state, and the clamping state with the plug-in buckle is quickly released in the unfolded state of the two clamping arc-shaped plates, thereby improving the disassembly and assembly efficiency and facilitating maintenance and maintenance.

[0019] 2. The two control worms are rotated by the servo motor, and the two control worms are rotated after the control worms are rotated, and the corresponding drive gears are rotated after the two control worms are rotated, and the drive gears are engaged with the corresponding racks, so that the two clamping limiting arms are slid oppositely or oppositely, and the clamping action is formed, so that the tool is clamped and fixed after the tool receiving is completed, thereby completing the fixing work and preventing the tool from falling off, and improving the safety after sawing. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic diagram of the utility model.

[0021] Figure 2 is a structural schematic diagram of the limiting block body inside the utility model.

[0022] Figure 3Is the structure schematic diagram of the clamping limiting arm of the utility model in the folded state.

[0023] Figure 4 Is the structure schematic diagram of the clamping limiting arm of the utility model in the unfolded state.

[0024] In the figure, 1, pre-fixed plate, 2, insert buckle block, 3, limiting block body, 4, insert buckle slot, 5, clamping limiting arm, 6, rack, 7, drive gear, 8, servo motor, 9, control worm, 10, control worm wheel, 11, clamping arc plate, 12, bidirectional screw, 13, extension arm one, 14, extension arm two, 15, anti-skid cushion layer, 16, control wheel. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0026] As Figures 1-4 shown, a sawing cutter collecting limiting block for metal cutting machine tool, including pre-fixed plate 1, pre-fixed plate 1 is fixed with insert buckle block 2, pre-fixed plate 1 is provided with limiting block body 3, limiting block body 3 is provided with insert buckle slot 4, insert buckle slot 4 and insert buckle block 2 are inserted and buckled, and a pair of clamping limiting arms 5 are connected to limiting block body 3, the surface of two clamping limiting arms 5 is fixed with rack 6, and a pair of drive gears 7 are rotatably connected to limiting block body 3, two drive gears 7 are engaged with corresponding rack 6, and drive assembly is arranged in limiting block body 3, drive assembly is connected with two drive gears 7, and fixing assembly for clamping and fixing with insert buckle block 2 is arranged in limiting block body 3.

[0027] Pre-fixed plate 1 can be fixed in the tool slot of the machine tool, then insert buckle slot 4 and insert buckle block 2 are inserted and buckled, limiting block body 3 is quickly installed on pre-fixed plate 1, then fixing assembly and insert buckle block 2 are clamped and fixed, the connection strength between limiting block body 3 and pre-fixed plate 1 is further limited, safety and operation stability are improved, limiting block is conveniently disassembled and assembled, maintenance efficiency and service life are improved, two clamping limiting arms 5 are controlled to slide oppositely by drive assembly, the tool is clamped and fixed after the tool is collected, the fixing work is completed, the tool is prevented from falling off, and the safety after sawing is improved.

[0028] The driving assembly comprises a servo motor 8 fixed in the limiting block body 3, a control worm 9 rotationally connected in the limiting block body 3, the control worm 9 is coaxially fixedly connected with the output shaft of the servo motor 8, and a pair of control worm gears 10 are rotationally connected in the limiting block body 3, the two control worm gears 10 are in mesh with the control worm 9, and the two control worm gears 10 are coaxially fixedly connected with the corresponding driving gears 7.

[0029] With the above structure, the servo motor 8 drives the control worm 9 to rotate, the control worm 9 drives the two control worm gears 10 to rotate after rotating, the two control worm gears 10 drive the corresponding driving gears 7 to rotate after rotating, and the driving gears 7 realize the opposite sliding of the two clamping limiting arms 5 through meshing with the corresponding racks 6, thereby forming a clamping action.

[0030] The fixing assembly comprises a pair of clamping arc-shaped plates 11 rotationally connected in the limiting block body 3, and a bidirectional screw 12 rotationally connected in the limiting block body 3, the two screw threads of the bidirectional screw 12 are threadedly connected with extension arms one 13, the bottom ends of the two extension arms one 13 are sleeved with extension arms two 14, the bottom ends of the two extension arms two 14 are rotationally connected with the corresponding clamping arc-shaped plates 11, and the two clamping arc-shaped plates 11 are clamped with the plug-in block 2.

[0031] With the above structure, the bidirectional screw 12 is rotated to drive the two extension arms one 13 to move in opposite directions, the two extension arms one 13 drive the corresponding extension arms two 14 to move, thereby further driving one end of the two clamping arc-shaped plates 11 to move, realizing the opening and closing action, and the two clamping arc-shaped plates 11 are clamped with the plug-in block 2 in the folded state, and the clamping state with the plug-in block 2 is quickly released in the unfolded state of the two clamping arc-shaped plates 11, improving the disassembly and assembly efficiency and facilitating maintenance and maintenance.

[0032] The contact surfaces of the two clamping limiting arms 5 are fixed with anti-skid pads 15.

[0033] With the above structure, the anti-skid pads 15 can improve the clamping friction force of the two clamping limiting arms 5 on the tool, and further improve the stability effect.

[0034] A control wheel 16 is arranged outside the limiting block body 3, and the control wheel 16 is coaxially fixedly connected with the bidirectional screw 12.

[0035] With the above structure, the bidirectional screw 12 is rotated by the control wheel 16, improving the operation convenience of the personnel, thereby improving the overall work efficiency.

[0036] The utility model discloses a working principle: through with the pre -fixed board 1 fixed in lathe cutter groove, when again through with the plug -in buckle groove 4 and the plug -in buckle block 2 carry out the plug -in buckle cooperation, the limit block body 3 is quickly installed on the pre -fixed board 1, and the two extension arms one 13 are driven to move oppositely or reversely through the rotation of bidirectional screw 12, and the two extension arms one 13 drive corresponding extension arm two 14 to move again, to further realize driving the one end of two clamping arc plate 11 to move, realize the action of folding, clamp the plug -in buckle block 2, further limit the connecting strength between limit block body 3 and pre -fixed board 1, improve security and operating stability, and conveniently dismount the limit block, after the completion of tool collection, the control worm 9 is rotated through servo motor 8, and the control worm 9 will drive two control worm gears 10 to rotate after rotating, and the corresponding drive gear 7 is driven to rotate after the rotation of two control worm gears 10, and the drive gear 7 realizes the opposite or opposite sliding of two clamping limit arms 5 through the meshing with corresponding rack 6, forms the clamping action, realizes the clamping fixed of tool, to complete the fixed work, prevent the tool from falling off, improve the safety after sawing.

[0037] Summarizing, through with the pre -fixed board 1 fixed in lathe cutter groove, when again through with the plug -in buckle groove 4 and the plug -in buckle block 2 carry out the plug -in buckle cooperation, the limit block body 3 is quickly installed on the pre -fixed board 1, when can through fixed assembly and plug -in buckle block 2 carry out the clamping fixed cooperation, further limit the connecting strength between limit block body 3 and pre -fixed board 1, improve security and operating stability, and conveniently dismount the limit block, improve the maintenance efficiency and service life, and the two clamping limit arms 5 are controlled to slide oppositely through the drive assembly, to realize the clamping fixed of tool after the completion of tool collection, to complete the fixed work, prevent the tool from falling off, improve the safety after sawing.

[0038] The specific embodiments described herein are merely illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the range defined by the attached claims.

Claims

1. A saw blade receiving limiting block for a metal cutting machine tool, comprising a pre-fixed plate (1), a plug-in block (2) fixed on the pre-fixed plate (1), and a limiting block body (3) arranged on the pre-fixed plate (1), characterized in that, The limiting block body (3) is provided with an insertion slot (4), the insertion slot (4) is inserted and buckled with the insertion block (2), and the limiting block body (3) is slidably connected with a pair of clamping limiting arms (5), the surfaces of the two clamping limiting arms (5) are fixedly provided with racks (6), and the limiting block body (3) is rotatably connected with a pair of drive gears (7), the two drive gears (7) are engaged with the corresponding racks (6), and the limiting block body (3) is provided with a driving assembly connected with the two drive gears (7), and the limiting block body (3) is provided with a fixing assembly for clamping and fixing the insertion block (2).

2. The saw blade receiving and limiting block for a metal cutting machine tool according to claim 1, wherein The driving assembly comprises a servo motor (8) fixed in the limiting block body (3) and a control worm (9) rotatably connected in the limiting block body (3), the control worm (9) is coaxially fixedly connected with the output shaft of the servo motor (8), and the limiting block body (3) is rotatably connected with a pair of control worms (10), the two control worms (10) are engaged with the control worm (9), and the two control worms (10) are coaxially fixedly connected with the corresponding drive gears (7).

3. The saw blade receiving stopper for a metal cutting machine tool according to claim 1, wherein The fixing assembly comprises a pair of clamping arc-shaped plates (11) rotatably connected in the limiting block body (3) and a bidirectional screw (12) rotatably connected in the limiting block body (3), the two sides of the bidirectional screw (12) are threadedly connected with extension arms one (13), the bottom ends of the two extension arms one (13) are sleeved with extension arms two (14), the bottom ends of the two extension arms two (14) are rotatably connected with the corresponding clamping arc-shaped plates (11), and the two clamping arc-shaped plates (11) are clamped and matched with the insertion block (2).

4. The saw blade receiving stopper for a metal cutting machine tool according to claim 1, wherein The contact surfaces of the two clamping limiting arms (5) are fixedly provided with anti-skid pads (15).

5. The saw blade receiving stopper for a metal cutting machine tool according to claim 3, wherein The limiting block body (3) is provided with a control wheel (16), and the control wheel (16) is coaxially fixedly connected with the bidirectional screw (12).

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