CN215092121U

CN215092121U - Clamping device for numerical control machine tool

Info

Publication number: CN215092121U
Application number: CN202120561797.8U
Authority: CN
Inventors: 吴吉诚; 李志�; 桑东杰; 刁井猛; 黄绍品
Original assignee: Xinyixiu Tucker Machinery Suzhou Co ltd
Current assignee: Xinyixiu Tucker Machinery Suzhou Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-10
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a clamping device for digit control machine tool, including base, riser, control panel, transmission case and grip block, one side on base top is equipped with the riser, and is fixed with the transmission case on the outer wall of riser one side to the inside one end of transmission case is equipped with the lead screw, and the one end of lead screw is connected with the inner wall rotation of transmission case, the central point department of putting of transmission bottom of the case portion is equipped with the spacing groove, and the bottom of spacing groove extends to the outside of transmission case, and one side threaded connection on lead screw surface has the nut, and the central point department of putting of nut bottom installs the worker's type frame to the central point department of putting of worker's type frame bottom installs the cylinder, and the bottom of cylinder runs through the spacing groove and installs and settle the frame, settle the inside central point department of putting of frame and install the grip block. The utility model discloses the integrality of part when not only having ensured clamping device to use has improved clamping device's application scope, has improved the convenience when clamping device uses moreover.

Description

Clamping device for numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a clamping device for digit control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process the program defined by control code or other symbolic instruction, and can make its decoding be represented by coded digital code, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control action of machine tool so as to automatically machine the part according to the form and size required by drawing.

The clamping devices on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) The existing clamping device is inconvenient for protecting the parts, so that the clamping plate is easy to scratch the tops of the parts, and the integrity of the parts is difficult to ensure;

(2) the existing clamping device is inconvenient to adjust the transverse position of the clamping plate, is difficult to fix parts on the top of the base as required, and has certain limitation;

(3) the existing clamping device is inconvenient to disassemble the clamping plate, so that the clamping plate is inconvenient to overhaul and maintain and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device for digit control machine tool to it is not convenient for protect the part in solving above-mentioned background art and handles, is not convenient for adjust the transverse position of grip block and is not convenient for dismantle the problem of handling to the grip block to provide clamping device.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for a numerical control machine tool comprises a base, a vertical plate, a control panel, a transmission case and a clamping plate, wherein the vertical plate is arranged on one side of the top end of the base, the transmission case is fixed on the outer wall of one side of the vertical plate, a lead screw is arranged at one end inside the transmission case, one end of the lead screw is rotatably connected with the inner wall of the transmission case, a limiting groove is arranged at the central position of the bottom of the transmission case, the bottom end of the limiting groove extends to the outside of the transmission case, a nut is connected with one side of the surface of the lead screw in a threaded manner, a tool frame is arranged at the central position of the bottom end of the nut, an air cylinder is arranged at the central position of the bottom end of the tool frame, the bottom end of the air cylinder penetrates through the limiting groove and is provided with a placement frame, the clamping plate is arranged at the central position inside the placement frame, the bottom end of the clamping plate extends to the outside of the placement frame and is provided with a protection structure, and the outer walls at two sides of the placement frame are provided with dismounting structures, and a control panel is installed on the outer wall of one side of the vertical plate, and the output end of the singlechip in the control panel is electrically connected with the input end of the air cylinder.

Preferably, the motor is installed on the inner wall of transmission case one side, and the output of motor installs the pivot through the shaft coupling, and the one end that the motor was kept away from in the pivot is connected with the one end of lead screw to drive the lead screw and rotate.

Preferably, the dismounting structure is provided with two groups, and the adjacent dismounting structures are symmetrical about the central line of the mounting frame, so that the clamping plate is stably mounted in the mounting frame.

Preferably, the inside of dismouting structure is equipped with inserted block, slot, bears the frame, revolves handle, spiral shell, push-and-pull board and hob in proper order, all be equipped with the slot on the outer wall of grip block both sides to settle the processing to the inserted block.

Preferably, the insertion block is arranged inside the insertion groove, one end of the insertion block penetrates through the placement frame and is provided with the push-pull plate, and the spiral cylinder is arranged above the insertion block so as to facilitate the insertion and extraction processing of the insertion block.

Preferably, the inner thread of the spiral cylinder is connected with a spiral rod, the bottom end of the spiral rod penetrates through the outer part of the insert block, and the top end of the spiral rod extends to the outer part of the spiral cylinder and is provided with a rotary handle, so that the insert block can be locked.

Preferably, the outer wall of one side of the spiral cylinder is provided with a bearing frame, and one end of the bearing frame, which is far away from the spiral cylinder, is fixedly connected with the outer wall of the mounting frame so as to mount the spiral cylinder.

Preferably, protective structure's inside is equipped with protruding type fastening groove, protruding type fastener and rubber gasket in proper order, the rubber gasket is installed to the bottom of grip block, and the grip block bottom of rubber gasket position department is equipped with protruding type fastening groove to protect the top of part and handle.

Preferably, a male fastener is fixed at the center position inside the male fastening groove, and the bottom end of the male fastener extends to the outside of the male fastening groove and is fixedly connected with the top end of the rubber gasket, so that the rubber gasket is arranged at the bottom end of the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping device for the numerical control machine tool not only ensures the integrity of parts when the clamping device is used, improves the application range of the clamping device, but also improves the convenience when the clamping device is used;

(1) the rubber gasket is stably arranged at the bottom end of the clamping plate through the convex fastening groove, the convex fastening piece and the rubber gasket and the convex fastening piece in the convex fastening groove, so that the clamping plate is not contacted with the top of the part any more in the pressing process due to the good flexibility of the rubber gasket, the protection purpose is achieved, the scratch phenomenon at the top of the part can be reduced, and the completeness of the part is ensured when the clamping device is used;

(2) the motor is controlled by the operation control panel, the motor drives the screw rod to rotate by the rotating shaft, the moving amplitude of the cylinder is limited by the limiting groove, the nut is positioned on the outer wall of the screw rod to slide, the nut is driven by the I-shaped frame and the cylinder to synchronously translate, so that the transverse position of the clamping plate is adjusted, and further, a part can be clamped and fixed on the top of the base as required, so that the phenomenon that the part is difficult to apply under partial processing conditions is avoided, and the application range of the clamping device is expanded;

(3) through being provided with the inserted block, the slot, bear the frame, the swing handle, the spiral shell, push-and-pull board and hob, set up the spiral shell in the top of inserted block through bearing the frame, manual rotation swing handle, make it drive the inside rotation that the hob is located the spiral shell and shift up, and make the one end of hob break away from to the outside of inserted block, horizontal pulling push-and-pull board this moment, make it drive the outside that the inserted block breaks away from to the slot, and pull the grip block downwards again, can detach it to the outside of settling the frame, with the purpose that reaches quick dismantlement, and then can be convenient for overhaul maintenance process to it, thereby the convenience when clamping device uses has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic sectional view of the assembly and disassembly structure of the present invention;

FIG. 4 is a schematic sectional structure view of the protective structure of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: 1. a base; 2. a vertical plate; 3. a control panel; 4. a mounting frame; 5. a transmission case; 6. a limiting groove; 7. a screw rod; 8. a rotating shaft; 9. a motor; 10. a disassembly and assembly structure; 1001. inserting a block; 1002. a slot; 1003. a carrier; 1004. turning a handle; 1005. a spiral cylinder; 1006. a push-pull plate; 1007. a screw rod; 11. a clamping plate; 12. a protective structure; 1201. a male fastening groove; 1202. a male fastener; 1203. a rubber gasket; 13. a cylinder; 14. a nut; 15. and (5) a jig frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a clamping device for a numerical control machine tool comprises a base 1, a vertical plate 2, a control panel 3, a transmission case 5 and a clamping plate 11, wherein the vertical plate 2 is arranged on one side of the top end of the base 1, the transmission case 5 is fixed on the outer wall of one side of the vertical plate 2, a motor 9 is installed on the inner wall of one side of the transmission case 5, the model of the motor 9 can be Y90S-2, the input end of the motor 9 is electrically connected with the output end of a single chip microcomputer in the control panel 3, the output end of the motor 9 is provided with a rotating shaft 8 through a coupler, and one end, far away from the motor 9, of the rotating shaft 8 is connected with one end of a screw rod 7 so as to drive the screw rod 7 to rotate;

a screw rod 7 is arranged at one end inside the transmission case 5, one end of the screw rod 7 is rotatably connected with the inner wall of the transmission case 5, a limiting groove 6 is arranged at the central position of the bottom of the transmission case 5, the bottom end of the limiting groove 6 extends to the outside of the transmission case 5, a nut 14 is in threaded connection with one side of the surface of the screw rod 7, a tool-shaped frame 15 is arranged at the central position of the bottom end of the nut 14, an air cylinder 13 is arranged at the central position of the bottom end of the tool-shaped frame 15, the type of the air cylinder 13 can be SRC25, the bottom end of the air cylinder 13 penetrates through the limiting groove 6 and is provided with a placement frame 4, a clamping plate 11 is arranged at the central position inside the placement frame 4, the bottom end of the clamping plate 11 extends to the outside of the placement frame 4 and is provided with a protection structure 12, a convex fastening groove 1201, a convex fastening 1202 and a rubber gasket 1203 are sequentially arranged inside the protection structure 12, a rubber gasket 1203 is arranged at the bottom end of the clamping plate 11, a convex fastening groove 1201 is formed in the bottom of the clamping plate 11 at the position of the rubber gasket 1203, a convex fastener 1202 is fixed at the center position inside the convex fastening groove 1201, and the bottom end of the convex fastener 1202 extends to the outside of the convex fastening groove 1201 and is fixedly connected with the top end of the rubber gasket 1203;

the rubber gasket 1203 is firmly arranged at the bottom end of the clamping plate 11 through the convex fastener 1202 in the convex fastening groove 1201, and the rubber gasket 1203 has good flexibility, so that the clamping plate 11 is not contacted with the top of a part any more in the pressing process, the protection purpose is achieved, the phenomenon that the top of the part is scratched can be reduced, and the integrity of the part when the clamping device is used is ensured;

the outer walls of the two sides of the mounting frame 4 are provided with two groups of dismounting structures 10, and the adjacent dismounting structures 10 are symmetrical about the central line of the mounting frame 4, so that the clamping plate 11 is stably mounted in the mounting frame 4;

an inserting block 1001, an inserting groove 1002, a bearing frame 1003, a turning handle 1004, a spiral cylinder 1005, a push-pull plate 1006 and a spiral rod 1007 are sequentially arranged inside the dismounting structure 10, the inserting grooves 1002 are arranged on the outer walls of the two sides of the clamping plate 11, the inserting block 1001 is arranged inside the inserting groove 1002, one end of the inserting block 1001 penetrates through the mounting frame 4 and is provided with the push-pull plate 1006, the spiral cylinder 1005 is arranged above the inserting block 1001, the spiral rod 1007 is connected to the inner threads of the spiral cylinder 1005, the bottom end of the spiral rod 1007 penetrates to the outer portion of the inserting block, the top end of the spiral rod 1007 extends to the outer portion of the spiral cylinder 1005 and is provided with the turning handle 1004, the 1003 is arranged on the outer wall of one side of the spiral cylinder 1005, and one end, far away from the spiral cylinder bearing frame, of the bearing frame 1003 is fixedly connected with the outer wall of the mounting frame 4;

the spiral cylinder 1005 is arranged above the inserting block 1001 through the bearing frame 1003, the rotary handle 1004 is manually rotated to drive the spiral rod 1007 to rotate and move upwards in the spiral cylinder 1005, one end of the spiral rod 1007 is separated from the outside of the inserting block 1001, the push-pull plate 1006 is transversely pulled to drive the inserting block 1001 to be separated from the outside of the inserting groove 1002, and then the clamping plate 11 is pulled downwards to be detached to the outside of the arranging frame 4, so that the purpose of quick detachment is achieved, further, the maintenance and treatment of the clamping device can be facilitated, and the convenience in use of the clamping device is improved;

the outer wall of one side of the vertical plate 2 is provided with a control panel 3, the type of the control panel 3 can be GC-1, and the output end of a singlechip in the control panel 3 is electrically connected with the input end of the air cylinder 13.

The working principle is as follows: when the clamping device is used, firstly, the motor 9 is controlled by operating the control panel 3, the screw rod 7 is driven by the rotating shaft 8 to rotate, the moving amplitude of the cylinder 13 is limited by the limiting groove 6, then the nut 14 is positioned on the outer wall of the screw rod 7 to slide, so that the nut 14 drives the mounting frame 4 to synchronously translate through the I-shaped frame 15 and the cylinder 13, so as to adjust the transverse position of the clamping plate 11, and further, the part can be clamped and fixed on the top of the base 1 as required, so as to avoid the phenomenon that the part is difficult to apply under partial processing conditions, the application range of the clamping device is improved, then, the part is placed on the top of the base 1, the cylinder 13 is controlled by operating the control panel 3, the clamping plate 11 is driven by the mounting frame 4 to move downwards, so that the part is clamped and fixed on the top of the base 1 by the clamping plate 11, and then, the part passes through the convex fastening piece 1202 in the convex fastening groove, the rubber pad 1203 is firmly arranged at the bottom end of the clamping plate 11, because the rubber pad 1203 has good flexibility, the clamping plate 11 is not contacted with the top of the part any more in the pressing process, so as to achieve the purpose of protection, further, the scratch phenomenon generated at the top of the part can be reduced, the integrity of the part when the clamping device is used is ensured, finally, the spiral cylinder 1005 is arranged above the insertion block 1001 through the bearing frame 1003, the rotary handle 1004 is manually rotated, the spiral rod 1007 is driven to rotate and move upwards in the spiral cylinder 1005, one end of the spiral rod 1007 is separated from the outside of the insertion block 1001, at the moment, the push-pull plate 1006 is transversely pulled, the insertion block 1001 is driven to be separated from the outside of the insertion groove 1002, then, the clamping plate 11 is pulled downwards, the clamping plate can be separated from the outside of the mounting frame 4, so as to achieve the purpose of quick disassembly, further, the maintenance treatment can be conveniently carried out, and the convenience when the clamping device is used is improved, thereby completing the use of the clamping device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a clamping device for digit control machine tool, includes base (1), riser (2), control panel (3), transmission case (5) and grip block (11), its characterized in that: the vertical plate (2) is arranged on one side of the top end of the base (1), the transmission case (5) is fixed on the outer wall of one side of the vertical plate (2), the lead screw (7) is arranged at one end inside the transmission case (5), one end of the lead screw (7) is rotatably connected with the inner wall of the transmission case (5), the limiting groove (6) is arranged at the central position of the bottom of the transmission case (5), the bottom end of the limiting groove (6) extends to the outer portion of the transmission case (5), the nut (14) is in threaded connection with one side of the surface of the lead screw (7), the I-shaped frame (15) is arranged at the central position of the bottom end of the nut (14), the air cylinder (13) is arranged at the central position of the bottom end of the I-shaped frame (15), the bottom end of the air cylinder (13) penetrates through the limiting groove (6) and is provided with the placement frame (4), the clamping plate (11) is arranged at the central position inside the placement frame (4), and the bottom end of the clamping plate (11) extends to the outer portion of the placement frame (4) and is provided with the protection structure (12), and install on the outer wall of frame (4) both sides and all be equipped with dismouting structure (10), install control panel (3) on the outer wall of riser (2) one side, the output of the inside singlechip of control panel (3) and the input electric connection of cylinder (13).

2. The clamping device for the numerical control machine tool according to claim 1, characterized in that: install motor (9) on the inner wall of transmission case (5) one side, and the output of motor (9) installs pivot (8) through the shaft coupling, and the one end that motor (9) were kept away from in pivot (8) is connected with the one end of lead screw (7).

3. The clamping device for the numerical control machine tool according to claim 1, characterized in that: the two groups of dismounting structures (10) are arranged, and the adjacent dismounting structures (10) are symmetrical about the central line of the mounting frame (4).

4. The clamping device for the numerical control machine tool according to claim 1, characterized in that: the detachable structure (10) is internally provided with an insert block (1001), a slot (1002), a bearing frame (1003), a rotating handle (1004), a spiral cylinder (1005), a push-pull plate (1006) and a spiral rod (1007) in sequence, and the slots (1002) are arranged on the outer walls of the two sides of the clamping plate (11).

5. The clamping device for the numerical control machine tool according to claim 4, wherein: the inside of slot (1002) is installed and is inserted block (1001), and the one end of inserted block (1001) runs through and settles frame (4) and install push-and-pull plate (1006), and the top of inserted block (1001) is equipped with spiral section of thick bamboo (1005).

6. The clamping device for the numerical control machine tool according to claim 5, wherein: the inner thread of the spiral cylinder (1005) is connected with a spiral rod (1007), the bottom end of the spiral rod (1007) penetrates to the outside of the insert block (1001), and the top end of the spiral rod (1007) extends to the outside of the spiral cylinder (1005) and is provided with a rotating handle (1004).

7. The clamping device for the numerical control machine tool according to claim 5, wherein: the outer wall of one side of the spiral cylinder (1005) is provided with a bearing frame (1003), and one end, far away from the spiral cylinder (1005), of the bearing frame (1003) is fixedly connected with the outer wall of the mounting frame (4).

8. The clamping device for the numerical control machine tool according to claim 1, characterized in that: the protection structure is characterized in that a convex fastening groove (1201), a convex fastener (1202) and a rubber gasket (1203) are sequentially arranged inside the protection structure (12), the rubber gasket (1203) is installed at the bottom end of the clamping plate (11), and the convex fastening groove (1201) is formed in the bottom of the clamping plate (11) at the position of the rubber gasket (1203).

9. The clamping device for the numerical control machine tool according to claim 8, wherein: a convex fastener (1202) is fixed at the center position inside the convex fastening groove (1201), and the bottom end of the convex fastener (1202) extends to the outside of the convex fastening groove (1201) and is fixedly connected with the top end of the rubber gasket (1203).