Numerical control machine tool blade convenient to disassemble, assemble and replace

Abstract

The utility model discloses a numerically-controlled machine tool blade convenient to disassemble, assemble and replace, and particularly relates to the technical field of numerically-controlled machine tool blade installation, the numerically-controlled machine tool blade comprises a base, a threaded rod is fixedly arranged at the top of the base, a top plate is sleeved on the outer side of the threaded rod, and a plurality of evenly-distributed cutter grooves are machined in the bottom of the top plate and the top of the base. And numerical control machine tool blades are installed in the two tool grooves, nuts are in threaded connection with the outer walls of the threaded rods, a circular groove is machined in the top of the top plate, and a plurality of fixing grooves are machined in the inner wall of the circular groove. According to the numerical control machine tool blade fixing device, the top plate and the base are matched to fix a plurality of numerical control machine tool blades, and the nuts and the threaded rods are matched to fix the top plate and the base, so that the stability of the numerical control machine tool blades can be improved, and the numerical control machine tool blades can be quickly replaced by loosening the nuts; the stability of the numerical control machine tool blade is not influenced by nut looseness.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool blade installation technical field more specifically, it is a kind of numerical control machine tool blade convenient to disassemble and replace. BACKGROUND

[0002] Numerical control machine tool blade is installed on numerical control machine tool cutter, directly participates in the key component of cutting processing, through the power and movement provided by numerical control machine tool, make the cutting edge of blade and the relative movement of workpiece surface, utilize the sharpness and hardness of cutting edge, extrude, shear and tear to workpiece material, to remove the redundant material on workpiece, form the shape and size of required part.

[0003] In order to improve the replacement speed of blade on conventional numerical control machine tool, the way of thread compression is usually used to fix the blade.For example, the prior art with publication number CN218312031U discloses a kind of numerical control machine tool blade convenient to disassemble and replace, the utility model realizes the upper clamping seat is compressed on the lower clamping seat by the setting thread compression sleeve, realizes the fixation to the cutter in cutter groove, when disassembling, unscrew the thread compression sleeve, then the cutter in cutter groove is taken out, it is convenient to disassemble and replace the operation of blade.

[0004] But the above-mentioned prior art still has the following problems when using: when installing numerical control machine tool blade, only fixed by thread compression sleeve, thread compression sleeve can appear loose, in turn, it can affect the fixing firmness of numerical control machine tool blade, based on this, the utility model provides a kind of numerical control machine tool blade which is fixed firm and convenient to disassemble and replace. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of prior art, the utility model provides a kind of numerical control machine tool blade convenient to disassemble and replace, by the cooperation of top plate and base fixed multiple numerical control machine tool blades, at the same time, nut and threaded rod are used to fix top plate and base, so as to improve the stability of numerical control machine tool blade, loosen nut to quickly replace numerical control machine tool blade, in addition, using spring latch on top plate can further fix nut, to prevent nut loose and affect the stability of numerical control machine tool blade, to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: A numerical control machine tool blade convenient to disassemble and replace, including base, the base top is equipped with the threaded rod, the threaded rod outside is equipped with the top plate, the top plate bottom and base top all are processed with a plurality of even distribution tool grooves, a plurality of tool grooves correspond, two tool grooves are installed with numerical control machine tool blade, the threaded rod outer wall is connected with the nut, the top plate top is processed with the circular groove, the circular groove inner wall is processed with a plurality of fixed slots, and each fixed slot is equipped with spring bolt inside, the nut outside wall is processed with the same number of spring bolt insertion groove, and the spring bolt is inserted with the insertion groove.

[0007] In a preferred embodiment, the tool groove inner wall of the base is fixedly provided with two positioning rods, and the bottom of each numerical control machine tool blade is processed with the same number of positioning holes as the positioning rods.

[0008] In a preferred embodiment, the top of the nut is fixedly provided with a rotating handle, and a plurality of through holes are formed in the top of the rotating handle, so that the staff can stretch fingers into the through holes to rotate the rotating handle.

[0009] In a preferred embodiment, the top of the top plate is detachably connected with a ring plate, the bottom of the ring plate is processed with the same number of limiting grooves as the spring bolts, the spring bolts are arranged in the limiting grooves, the top of the ring plate is processed with an adjusting groove communicating with the limiting grooves, and the spring bolts are adjusted by the staff.

[0010] In a preferred embodiment, the bottom inner wall of the limiting groove is processed with two clamping grooves, the top of the spring bolt is fixedly provided with the same number of clamping blocks as the clamping grooves, and the clamping blocks are inserted into the clamping grooves.

[0011] In a preferred embodiment, the pin rod of each spring bolt is fixedly provided with a dial plate, the top of the dial plate is hingedly connected with a connecting plate, the top of the ring plate is processed with the same number of connecting grooves as the dial plates, the connecting plate is arranged in the connecting grooves, and the spring bolt is automatically inserted into the insertion groove.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] 1、The utility model discloses a plurality of numerical control machine tool blades are fixed by the cooperation of the top plate and the base, and the top plate and the base are fixed by the cooperation of the nut and the threaded rod, so that the stability of the numerical control machine tool blade can be improved, the numerical control machine tool blade can be quickly replaced by loosening the nut, in addition, the nut can be further fixed by using the spring bolt on the top plate, so that the stability of the numerical control machine tool blade is not affected by the loosening of the nut.

[0014] 2. The spring pin is fixed by the ring plate. The locking block on the spring pin engages with the locking groove on the ring plate, which can improve the stability of the spring pin. At the same time, the ring plate can be removed from the top plate, which makes it easy for the staff to quickly replace the spring pin. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a structural diagram of the top plate and base of this utility model;

[0017] Figure 3 This is a top view of the base and CNC machine tool blade of this utility model;

[0018] Figure 4 This is a structural diagram of the ring plate and top plate of this utility model;

[0019] Figure 5 This is a bottom view of the ring plate of this utility model.

[0020] The attached diagram is labeled as follows: 1. Base; 2. Threaded rod; 3. Top plate; 4. Tool groove; 5. CNC machine tool blade; 6. Nut; 7. Circular groove; 8. Fixing groove; 9. Spring pin; 10. Slot; 11. Positioning rod; 12. Positioning hole; 13. Rotating handle; 14. Through hole; 15. Ring plate; 16. Limiting groove; 17. Adjusting groove; 18. Slot; 19. Locking block; 20. Pulley; 21. Connecting plate; 22. Connecting groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Refer to the instruction manual appendix Figures 1-5 This utility model provides a CNC machine tool insert that is easy to disassemble and replace, including a base 1. A threaded rod 2 is fixedly provided on the top of the base 1. A top plate 3 is sleeved on the outside of the threaded rod 2. Multiple evenly distributed tool grooves 4 are machined on the bottom of the top plate 3 and the top of the base 1. The multiple tool grooves 4 correspond one-to-one. A CNC machine tool insert 5 is installed in two tool grooves 4. A nut 6 is threadedly connected to the outer wall of the threaded rod 2. A rotating handle 13 is fixedly provided on the top of the nut 6. Multiple through holes 14 are machined on the top of the rotating handle 13. The operator inserts his / her fingers into the through holes 14 and rotates the nut 6, which facilitates the operator to quickly install and remove the nut 6.

[0023] The top plate 3 is provided with a circular groove 7 on the top, a plurality of fixing grooves 8 are formed on the inner wall of the circular groove 7, a spring latch 9 is arranged in each fixing groove 8, a plurality of insertion grooves 10 are formed on the outer wall of the nut 6, the spring latches 9 are inserted into the insertion grooves 10, and the top plate 3 is detachably connected with a ring plate 15. The spring latches 9 can be fixed by using the ring plate 15, so that the use stability of the spring latches 9 is improved.

[0024] Two positioning rods 11 are fixedly arranged on the inner wall of the tool groove 4 of the base 1, a plurality of positioning holes 12 are formed on the bottom of each numerical control machine tool blade 5, the positioning rods 11 are inserted into the positioning holes 12, and the stability of the numerical control machine tool blade 5 is improved by cooperation between the positioning rods 11 and the positioning holes 12.

[0025] In actual use, the staff first arranges a plurality of numerical control machine tool blades 5 on the positioning rods 11 in the tool grooves 4, then arranges the top plate 3 on the threaded rod 2 and arranges the tool grooves 4 on the bottom of the top plate 3 on the numerical control machine tool blades 5, and then rotates the nut 6 to fix the top plate 3. When the nut 6 is tightened in place, the spring latches 9 are inserted into the insertion grooves 10 of the nut 6, so that the nut 6 is fixed, and the loosening of the nut 6 does not affect the stability of the numerical control machine tool blade 5. When the numerical control machine tool blade 5 needs to be replaced, the staff only needs to pull the lever 20 to drive the pin rod in the spring latch 9 to move out of the insertion groove 10, then unscrew the nut 6 from the threaded rod 2, then disassemble the ring plate 15, and then take out the numerical control machine tool blade 5 for replacement. The operation is very convenient.

[0026] In this embodiment, as shown in Figures 2-4 , a plurality of vertical rods can also be arranged on the inner wall of the circular groove 7, and a plurality of grooves are formed on the outer wall of the threaded rod 2. When the top plate 3 is installed, the staff only needs to align the grooves on the top plate 3 with the vertical rods and insert them, so that the top plate 3 does not deviate, and the firmness between the top plate 3 and the base 1 is improved.

[0027] Referring to the drawings in the specification Figure 1 , Figure 2 , Figure 4 and Figure 5 , a lever 20 is fixedly arranged on the pin rod of each spring latch 9, a connecting plate 21 is hingedly connected to the top of the lever 20, and a connecting groove 22 is formed on the top of the ring plate 15.

[0028] The bottom of the ring plate 15 is machined with the same number of limiting grooves 16 as the spring pins 9. The spring pins 9 are located in the limiting grooves 16. The top of the ring plate 15 is machined with an adjusting groove 17 that communicates with the limiting grooves 16. The bottom inner wall of the limiting grooves 16 is machined with two slots 18. The top of the spring pins 9 is fixed with the same number of locking blocks 19 as the locking blocks 18. The locking blocks 19 are inserted into the locking blocks 18.

[0029] After the worker pulls the spring pin 9 out of the slot 10, the connecting plate 21 on the lever 20 is flipped and inserted into the connecting groove 22. The connecting plate 21 is used to connect with the ring plate 15, which can prevent the spring pin 9 from being reinserted into the slot 10 and affecting the disassembly of the nut 6. The worker can then loosen the bolts between the ring plate 15 and the top plate 3 to remove the ring plate 15 from the top plate 3 and take out the spring pin 9 for replacement.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A CNC machine tool insert that is easy to disassemble and replace, comprising a base (1), characterized in that: The base (1) is fixedly provided with a threaded rod (2) on the top, and a top plate (3) is sleeved on the outside of the threaded rod (2). Multiple evenly distributed tool grooves (4) are machined on the bottom of the top plate (3) and the top of the base (1). The multiple tool grooves (4) correspond one-to-one, and CNC machine tool blades (5) are installed in two tool grooves (4). The threaded rod (2) has a nut (6) threadedly connected to its outer wall. The top plate (3) has a circular groove (7) machined on its top. The inner wall of the circular groove (7) has multiple fixing grooves (8). Each fixing groove (8) has a spring pin (9) inside. The outer wall of the nut (6) has slots (10) with the same number of spring pins (9). The spring pins (9) are inserted into the slots (10).

2. The CNC machine tool insert that is easy to disassemble and replace according to claim 1, characterized in that: Two positioning rods (11) are fixedly provided on the inner wall of the tool groove (4) on the base (1). Each CNC machine tool blade (5) has a number of positioning holes (12) at its bottom that are the same as the number of positioning rods (11). The positioning rods (11) are inserted into the positioning holes (12).

3. The CNC machine tool insert that is easy to disassemble and replace according to claim 1, characterized in that: The nut (6) is fixedly provided with a rotating handle (13) on the top, and the rotating handle (13) has multiple through holes (14) machined on the top.

4. The CNC machine tool insert that is easy to disassemble and replace according to claim 1, characterized in that: The top plate (3) is detachably connected to a ring plate (15). The bottom of the ring plate (15) is machined with the same number of limiting grooves (16) as the spring pins (9). The spring pins (9) are located in the limiting grooves (16). The top of the ring plate (15) is machined with an adjustment groove (17) that communicates with the limiting grooves (16).

5. A CNC machine tool insert that is easy to disassemble and replace according to claim 4, characterized in that: The bottom inner wall of the limiting groove (16) has two slots (18), and the top of the spring pin (9) is fixed with the same number of locking blocks (19) as the slots (18), and the locking blocks (19) are inserted into the slots (18).

6. The CNC machine tool insert that is easy to disassemble and replace according to claim 4, characterized in that: Each spring pin (9) has a fixed lever plate (20) on its pin bar. The top of the lever plate (20) is hinged to a connecting plate (21). The top of the ring plate (15) has the same number of connecting grooves (22) as the lever plate (20).

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