Numerical control machining tool capable of being stably installed

Abstract

The utility model discloses a numerical control machining cutter capable of being stably installed, which belongs to the technical field of numerical control machine tools and comprises a cutter body, an installation column is arranged above the cutter body, a connecting shaft is fixedly installed at the top end of the installation column, and a splicing column is fixedly installed at the bottom end of the installation column. A through hole matched with the cutter body is formed in the splicing column, a splicing groove matched with the upper section of the cutter body is formed in the bottom end of the mounting column and communicates with the through hole, two symmetrically-distributed movable grooves are formed in the inner wall of the splicing groove, and a positioning assembly is arranged between the movable grooves and the cutter body. Through the arrangement of the positioning assembly, the effect of positioning and stabilizing the cutter body is achieved, then the cutter body is further fixed through the screwing assembly, and then the effect of stabilizing the cutter body is achieved by spirally entering the screw groove through the bolt and being clamped with the insertion hole formed in the side wall of the cutter body; and the mounting stability of the cutter body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool technical field more specifically, relate to a kind of numerical control machining cutter of stable installation. BACKGROUND

[0002] Numerical control machine tool is the abbreviation of digital control machine tool, is a kind of automatic machine tool equipped with program control system. The control system can logically process the program with control code or other symbolic instruction, and its code is translated into code, and is expressed by code, and is input into numerical control device by information carrier. After operation processing, various control signals are sent by numerical control device, and the action of machine tool is controlled, and the shape and size required by drawing are automatically processed into parts, and numerical control machine tool solves the processing problem of complex, precision, small batch, multi-specification parts, and is a flexible, high-efficiency automatic machine tool, represents the development direction of modern machine tool control technology, and is a typical mechatronics product.

[0003] Numerical control machine tool needs to use cutter when processing product, but the cutter on some machine tools is not easy to disassemble and assemble, and the stability of cutter can be reduced after long time use, and then the quality of processed product can be affected. Therefore, in order to solve the above problems, a kind of numerical control machining cutter of stable installation is provided. CONTENT OF UTILITY MODEL

[0004] In order to solve the above problems, the utility model provides a kind of numerical control machining cutter of stable installation, adopt following technical scheme:

[0005] A kind of numerical control machining cutter of stable installation, including cutter body, installation column is equipped above the cutter body, connecting shaft is fixedly installed at the top of installation column, splicing column is fixedly installed at the bottom of installation column, the through hole matched with cutter body is opened in splicing column, the splicing groove matched with the upper section of cutter body is opened at the bottom of installation column, the splicing groove and through hole are communicated, two movable grooves that are symmetrically distributed are opened in the inner wall of splicing groove, positioning assembly is equipped between movable groove and cutter body, screwing assembly is equipped between splicing column and cutter body;

[0006] Two installation grooves that are symmetrically distributed are opened in the side wall of installation column, screw groove is opened in the inner wall of the opposite side of two installation grooves, two screw grooves are communicated with splicing groove, bolt is equipped in two screw grooves, the plug hole matched with bolt is opened in the side wall of cutter body, anti-skid sleeve is equipped in the inner wall of plug hole.

[0007] By adopting the technical scheme, when the device is used, the worker connects the connecting shaft with the numerical control machine tool in the prior art, then the worker inserts the top end of the tool body into the through hole at the bottom end of the splicing column and extends into the splicing groove at the bottom end of the mounting column, the splicing groove is provided with a positioning assembly, which plays a role of positioning and stabilizing the tool body, after the positioning of the tool body is completed, the tool body is further fixed through the screwing assembly, then the worker places the bolt in the mounting groove, the bolt enters the same side screw groove, and the end of the bolt is placed in the insertion hole formed in the side wall of the tool body, the insertion hole is provided with an anti-skid sleeve, the tightening force generated by continuously rotating the bolt against the anti-skid sleeve is beneficial to maintaining the stability of the installation of the tool body, and through the cooperation of the positioning assembly, the screwing assembly, the bolt and the insertion hole, the tool body is not only convenient to install, but also convenient for the worker to disassemble the tool body subsequently.

[0008] Further, the positioning assembly comprises positioning rods slidingly installed on the inner walls of the movable grooves, springs are fixedly connected between the opposite ends of the two positioning rods and the inner walls of the opposite sides of the movable grooves on the same side, and the side wall of the tool body is provided with a positioning groove matched with the end of the positioning rod.

[0009] By adopting the technical scheme, when the worker places the top end of the tool body into the splicing groove at the bottom end of the mounting column, the top end of the tool body pushes the two positioning rods to slide into the movable grooves on the same side, the positioning rods push the springs on the same side to contract, and after the tool body is clamped into the splicing groove, the positioning rods return to the original positions under the elastic force of the springs on the same side and are clamped into the positioning groove formed in the side wall of the tool body, thereby playing a role of positioning and fixing the tool body.

[0010] Further, the side walls of the opposite ends of the two positioning rods are fixedly installed with two limit blocks symmetrically distributed, and the inner walls of the movable grooves are provided with limit grooves matched with the limit blocks on the same side.

[0011] By adopting the technical scheme, when the positioning rods slide into the movable grooves on the same side, the positioning rods slide into the limit grooves on the same side with the limit blocks, and through the cooperation of the limit blocks and the limit grooves, the stability of the sliding of the positioning rods is maintained, and the positioning rods are prevented from separating from the movable grooves on the same side.

[0012] Further, the screwing assembly comprises fastening blocks arranged at the bottom end of the splicing column, the fastening blocks are arranged in a ring array at the bottom end of the splicing column, the inner sides of the fastening blocks are provided with rubber pads, the side wall of the splicing column is sleeved with a nut, and the side wall of the splicing column and the outer sides of the fastening blocks are provided with screw threads matched with the nut.

[0013] By adopting the technical scheme, when the cutter body is positioned, the staff sets the nut on the side wall of the cutter body, then makes the nut screw with the fastening block and the thread tooth on the side wall of the splicing column, the fastening block is precisely attached to the side wall of the cutter body under the screwing force of the nut, and the cutter body can be fixed.

[0014] Further, the inner wall of the lower section of the fastening block is fixedly installed with a fixing block, and the side wall of the cutter body is provided with a fixing groove matched with the fixing block.

[0015] By adopting the technical scheme, the inner wall of the fastening block is provided with the fixing block, the fixing block is clamped with the fixing groove on the side wall of the cutter body, the positioning of the cutter body is limited, and the stability of the cutter body in installation is facilitated.

[0016] Further, the nut is provided with a plurality of elastic plates arranged in an annular array at one end away from the mounting column, the inner side of one end of each of the plurality of elastic plates away from the mounting column is provided with a clamping plate, and the side of each of the clamping plates away from the same side of the elastic plate is provided with an anti-skid pad.

[0017] By adopting the technical scheme, the bottom end of the nut is provided with the elastic plate, the inner wall of the elastic plate is provided with the clamping plate, the clamping plate is attached to the side wall of the cutter body under the elastic force of the elastic plate on the same side, the cutter body is clamped and fixed, and the balance of the cutter body in use is facilitated.

[0018] Further, the inner wall of the top end of the splicing groove is provided with a groove, and the groove is provided with a magnet.

[0019] By adopting the technical scheme, the top end of the splicing groove is embedded with the magnet, the cutter body is adsorbed by the magnet, the magnet is positioned, and subsequent installation and fixation are facilitated.

[0020] In summary, the utility model has the following beneficial technical effects:

[0021] (1) In the utility model, the positioning assembly is arranged to position and stabilize the cutter body, then the screwing assembly is used to further fix the cutter body, then the bolt is screwed into the screw groove and clamped with the insertion hole on the side wall of the cutter body, the cutter body is stabilized, and the stability of the cutter body in installation is improved.

[0022] (2) In the utility model, the top end of the splicing groove is provided with the magnet, the cutter body is adsorbed by the magnet, the cutter body is positioned, subsequent installation and fixation are facilitated, the bottom end of the nut is provided with the elastic plate and the clamping plate, the cutter body is clamped and stabilized, and the stability of the cutter body in use is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 Structure diagram of the utility model;

[0024] Figure 2 Sectional view of the utility model;

[0025] Figure 3 Structure diagram of the utility model Figure 2 Enlarged view of A in the utility model;

[0026] Figure 4 Unfolded view of the utility model;

[0027] Figure 5 Structure diagram of the utility model Figure 4 Enlarged view of B in the utility model.

[0028] Mark explanation in the drawing:

[0029] 1, cutter body; 2, clamping plate; 3, elastic plate; 4, nut; 5, splicing column; 6, installation groove; 7, bolt; 8, mounting column; 9, connecting shaft; 10, fastening block; 11, magnet; 12, jack; 13, screw groove; 14, movable slot; 15, spring; 16, positioning rod; 17, splicing groove; 18, through hole; 19, fixed block. Specific implementation

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] In the description of the utility model, it should be pointed out that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the utility model, it is necessary to explain that, unless there are explicit provisions and limitations, the terms "mount", "set", "sleeve / interface", "connection" and the like should be understood broadly, for example, "connection", can be fixed connection, or can be detachable connection, or integrally connected;Can be mechanical connection, or electrical connection;Can be directly connected, or indirectly connected through an intermediate medium, can be the communication between two elements inside.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0033] The following combines the attached Figures 1-5 The utility model is further explained in detail.

[0034] Please refer to Figures 1-5 A stable installation numerical control processing tool, including tool body 1, the top of tool body 1 is equipped with mounting column 8, the top of mounting column 8 is fixedly installed with connecting shaft 9, the bottom of mounting column 8 is fixedly installed with splicing column 5, the inside of splicing column 5 is equipped with the through hole 18 matched with tool body 1, the bottom of mounting column 8 is equipped with the splicing groove 17 matched with the upper section of tool body 1, splicing groove 17 and through hole 18 are communicated, the inside wall of splicing groove 17 is equipped with two symmetrically distributed movable grooves 14, the inside wall of the top of splicing groove 17 is equipped with recess, and the recess is equipped with magnet 11, when the equipment is used, the staff connects connecting shaft 9 and existing numerical control machine tool, then, the staff passes through the through hole 18 in the bottom of splicing column 5 and extends to the splicing groove 17 in the bottom of mounting column 8, the top of splicing groove 17 is embedded with magnet 11, tool body 1 is adsorbed by magnet 11, reaches the effect of adsorbing positioning magnet 11, and subsequent installation and fixation are facilitated.

[0035] The movable groove 14 and tool body 1 are equipped with positioning assembly, the positioning assembly includes the positioning rod 16 slidably installed to the inside wall of movable groove 14, the opposite end of two positioning rods 16 and the inside wall of the opposite side of the same side movable groove 14 are fixedly connected with spring 15, the side wall of tool body 1 is equipped with the positioning groove matched with the end of positioning rod 16, when the staff places the top of tool body 1 in the splicing groove 17 in the bottom of mounting column 8, the top of tool body 1 pushes two positioning rods 16 to slide into the same side movable groove 14, positioning rod 16 pushes the same side spring 15 to contract, when tool body 1 is clamped with splicing groove 17, positioning rod 16 restores to the original position under the elastic force of the same side spring 15, and the end of positioning rod 16 is clamped with the positioning groove in the side wall of tool body 1, to play the role of positioning and fixing tool body 1.

[0036] The opposite end side wall of the two positioning rods 16 is fixedly provided with two limiting blocks in symmetrical distribution, and the inner wall of the two movable slots 14 is provided with a limiting slot matched with the same side limiting block. When the positioning rod 16 is located in the same side movable slot 14 and slides, the positioning rod 16 with the limiting block is located in the same side limiting slot and slides. Through the cooperation of the limiting block and the limiting slot, the stability of the sliding of the positioning rod 16 is maintained, and the positioning rod 16 is prevented from being separated from the same side movable slot 14.

[0037] A screwing assembly is arranged between the splicing column 5 and the tool body 1. The screwing assembly comprises a plurality of fastening blocks 10 arranged at the bottom end of the splicing column 5. The plurality of fastening blocks 10 are arranged in a ring array at the bottom end of the splicing column 5. The inner side of each fastening block 10 is provided with a rubber pad. A nut 4 is sleeved on the side wall of the splicing column 5. The side wall of the splicing column 5 and the outer side of the plurality of fastening blocks 10 are provided with screw threads matched with the nut 4. After the tool body 1 is positioned, the nut 4 is sleeved on the side wall of the tool body 1. Then the nut 4 is screwed with the fastening blocks 10 and the screw threads provided on the side wall of the splicing column 5. The fastening blocks 10 are precisely attached to the side wall of the tool body 1 under the screwing force of the nut 4, thereby fixing the tool body 1.

[0038] The inner wall of the lower section of each fastening block 10 is fixedly provided with a fixed block 19. The side wall of the tool body 1 is provided with a fixed slot matched with the fixed block 19. The inner wall of the fastening block 10 is provided with the fixed block 19. The fixed block 19 is clamped with the fixed slot provided on the side wall of the tool body 1, thereby limiting the positioning of the tool body 1 and maintaining the stability of the installation of the tool body 1.

[0039] The nut 4 away from the mounting column 8 is provided with a plurality of elastic plates 3 arranged in a ring array. The inner side of the end of each elastic plate 3 away from the mounting column 8 is provided with a clamping plate 2. The side of each clamping plate 2 away from the same side elastic plate 3 is provided with an anti-skid pad. The bottom end of the nut 4 is provided with an elastic plate 3. The inner wall of the elastic plate 3 is provided with a clamping plate 2. The clamping plate 2 is attached to the side wall of the tool body 1 under the elastic force of the same side elastic plate 3, thereby clamping and fixing the tool body 1 and maintaining the balance of the use of the tool body 1.

[0040] The side wall of the mounting column 8 is provided with two mounting slots 6 arranged in a symmetrical distribution. The inner wall of the opposite side of each mounting slot 6 is provided with a screw slot 13. The two screw slots 13 are communicated with the splicing slot 17. The inner wall of each screw slot 13 is provided with a screw 7. The side wall of the tool body 1 is provided with an insertion hole 12 matched with the screw 7. The inner wall of the insertion hole 12 is provided with an anti-skid sleeve. The screw 7 is arranged in the mounting slot 6. The screw 7 enters the same side screw slot 13. The end of the screw 7 is arranged in the insertion hole 12 provided on the side wall of the tool body 1. The insertion hole 12 is provided with an anti-skid sleeve. The screw 7 is continuously rotated to resist the fastening force generated by the anti-skid sleeve, thereby maintaining the stability of the installation of the tool body 1.

[0041] The embodiment of the utility model discloses the implementation principle is: the equipment uses, the staff connects with the numerical control machine tool in the prior art with connecting shaft 9, subsequently, the staff passes through the through hole 18 that the splice column 5 bottom end seted up in the top end of tool body 1 and extends to the splice slot 17 that the installation column 8 bottom end seted up and is in, be equipped with positioning assembly in splice slot 17, play the role of positioning stable tool body 1, when tool body 1 is positioned, further fixed tool body 1 through screwing assembly, subsequently, the staff places bolt 7 in installation slot 6, and bolt 7 enters the screw groove 13 in the same side, and make bolt 7 end portion place in the insertion hole 12 that the side wall of tool body 1 seted up, be equipped with antiskid sleeve in insertion hole 12, through the fastening force that bolt 7 is pressed against the antiskid sleeve that generates constantly, is favorable to keep the stability of tool body 1 installation, through the cooperation of positioning assembly, screwing assembly, bolt 7 and insertion hole 12, not only facilitate the installation tool body 1, and facilitate the staff to dismantle tool body 1 subsequently.

[0042] The above are the preferred embodiments of the utility model, and not limit the protection scope of the utility model accordingly, therefore: all equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A stable mounted numerically controlled machining tool comprising a tool body (1), characterized in that: The cutter body (1) is provided with a mounting column (8), the top end of the mounting column (8) is fixedly provided with a connecting shaft (9), the bottom end of the mounting column (8) is fixedly provided with a splicing column (5), the splicing column (5) is provided with a through hole (18) matched with the cutter body (1), the bottom end of the mounting column (8) is provided with a splicing groove (17) matched with the upper section of the cutter body (1), the splicing groove (17) and the through hole (18) are communicated, the inner wall of the splicing groove (17) is provided with two symmetrically distributed movable grooves (14), the movable grooves (14) and the cutter body (1) are provided with a positioning assembly, and the splicing column (5) and the cutter body (1) are provided with a screwing assembly. The side wall of the mounting column (8) is provided with two symmetrically distributed mounting grooves (6), the inner wall of the opposite side of the two mounting grooves (6) is provided with a screw groove (13), the two screw grooves (13) are communicated with the splicing groove (17), the two screw grooves (13) are provided with a bolt (7), the side wall of the cutter body (1) is provided with a plug hole (12) matched with the bolt (7), and the inner wall of the plug hole (12) is provided with an anti-skid sleeve.

2. A stable mounted CNC machining tool according to claim 1, characterized in that: The positioning assembly comprises a positioning rod (16) slidably mounted on the inner wall of the movable groove (14), the opposite end of the two positioning rods (16) is fixedly connected with the inner wall of the opposite side of the movable groove (14) on the same side, and the side wall of the cutter body (1) is provided with a positioning groove matched with the end of the positioning rod (16).

3. A stable mounted CNC machining tool according to claim 2, characterized in that: The opposite end of the two positioning rods (16) is fixedly provided with two symmetrically distributed limiting blocks, and the inner wall of the two movable grooves (14) is provided with a limiting groove matched with the limiting block on the same side.

4. A stable mounted CNC machining tool according to claim 1, characterized in that: The screwing assembly comprises a plurality of fastening blocks (10) arranged at the bottom end of the splicing column (5), the plurality of fastening blocks (10) are arranged in a ring array at the bottom end of the splicing column (5), the inner side of the fastening block (10) is provided with a rubber pad, the side wall of the splicing column (5) is provided with a nut (4), and the side wall of the splicing column (5) and the outer side of the plurality of fastening blocks (10) are provided with screw threads matched with the nut (4).

5. A stable mounted CNC machining tool according to claim 4, characterized in that: The inner wall of the lower section of the fastening block (10) is fixedly provided with a fixed block (19), and the side wall of the cutter body (1) is provided with a fixed groove matched with the fixed block (19).

6. A stable mounted CNC machining tool according to claim 4, characterized in that: The nut (4) is provided with a plurality of elastic plates (3) arranged in a ring array away from the mounting column (8), the inner side of the plurality of elastic plates (3) away from the mounting column (8) is provided with a clamping plate (2), and the clamping plate (2) is provided with an anti-skid pad away from the side of the elastic plate (3) on the same side.

7. A stable mounted CNC machining tool according to claim 1, characterized in that: The inner wall of the top end of the splicing groove (17) is provided with a groove, and the groove is provided with a magnet (11).

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