CN216178608U

CN216178608U - Numerical control processing is with anchor clamps that have adjustable one-way limit structure

Info

Publication number: CN216178608U
Application number: CN202122613713.3U
Authority: CN
Inventors: 胡金涛; 冯贵芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a clamp with an adjustable one-way limiting structure for numerical control machining, which comprises: the bottom plate, top fixedly connected with linking bridge, the inside swing joint of linking bridge has the pivot, the surperficial swing joint of pivot has splint, splint constitute between pivot and the linking bridge through the pivot and rotate connection structure, and the stopper, surperficial swing joint have splint, the top fixedly connected with knob of stopper, the inside through connection of knob has this numerical control processing of screw thread post with the anchor clamps that have adjustable one-way limit structure, puts the work piece at the top of placing the board, later clockwise rotation knob, the screw thread elevation structure between knob and the screw thread post for the vertical height of knob on the screw thread post changes, and the knob drives stopper and splint simultaneously and rotates under the effect of pivot, presss from both sides the tight location of work piece to the one end of splint, thereby makes more convenient when the work piece is fixed a position to the staff.

Description

Numerical control processing is with anchor clamps that have adjustable one-way limit structure

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp with an adjustable one-way limiting structure for numerical control machining.

Background

The numerical control machining is a technological method for machining parts on a numerical control machine tool, and the technological procedures of the numerical control machine tool machining and the traditional machine tool machining are consistent from the whole, but are obviously changed. The machining method uses digital information to control the displacement of parts and tools. The method is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing efficient and automatic processing. The jig is a device for clamping the workpiece so that the workpiece is stably placed at a designated position.

This prior art solution also presents the following problems when in use:

1. when the device is used, a workpiece is not convenient to clamp and position, and the workpiece is easy to loosen after being clamped;

2. when the device is used, the workpiece is clamped by two clamps, so that the position where the workpiece is placed has certain deviation, and the position of the workpiece cannot be adjusted by the clamps with the one-way limiting structures.

Improvements are needed to address the above issues to meet market demands.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp with an adjustable one-way limiting structure for numerical control machining, and aims to solve the problems that a workpiece is inconvenient to clamp and position when the device is used and the workpiece is easy to loosen after being clamped in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a numerical control processing is with anchor clamps that have adjustable one-way limit structure, includes:

the top of the bottom plate is fixedly connected with a connecting support, the inside of the connecting support is movably connected with a rotating shaft, the surface of the rotating shaft is movably connected with a clamping plate, and the clamping plate and the connecting support form a rotating connecting structure through the rotating shaft;

the stopper, surperficial swing joint has splint, the top fixedly connected with knob of stopper, the inside through connection of knob has the screw thread post, and is threaded connection structure between knob and the screw thread post, the bottom swing joint of screw thread post has the connecting axle, the surperficial swing joint of connecting axle has the bottom plate, the screw thread post passes through to constitute between connecting axle and the bottom plate and rotates connection structure.

Preferably, the inside swing joint of one end of splint has the slider, and the inside of splint offer with slider surface assorted spout to be sliding connection structure between splint and the slider, through above-mentioned structure, the slider can slide on splint.

Preferably, the fixed surface of slider is connected with extends the piece, the top fixedly connected with connecting rod that extends the piece, the one end threaded connection of connecting rod has the nut, and through above-mentioned structure, the tight length of clamp of multiplicable splint of extension piece.

Preferably, the bottom of nut is connected with the support frame, the inside through connection of support frame has the connecting rod, and is sliding connection between support frame and the connecting rod to the one end fixedly connected with splint of support frame, through above-mentioned structure, the inside connecting rod that can supply of support frame slides.

Preferably, the inside swing joint of bottom plate has the regulation pole, the surperficial threaded connection of regulation pole has the lead screw, be the screw thread elevation structure between lead screw and the regulation pole, through above-mentioned structure, the regulation pole can drive the lead screw through the meshing between the screw thread and carry out the lift activity.

Preferably, the board is placed to the top fixedly connected with of lead screw, place board and lead screw junction contained angle mutually perpendicular, and the inside sliding connection of lead screw has the limiting plate, the main cross-section of looking of limiting plate is "T" type structure, and through above-mentioned structure, the limiting plate plays the spacing effect of pair lead screw.

Compared with the prior art, the utility model has the beneficial effects that: this numerical control processing is with anchor clamps that have adjustable one-way limit structure for the staff is more convenient when the location work piece, and the device can extend the length that constitutes between piece and the splint according to the suitable regulation of the size of work piece, and the convenience device can adapt to the size of different work pieces, and it can carry out the unilateral spacingly to the work piece to put the board.

1. Put the top of placing the board with the work piece, later clockwise turning knob, the screw thread elevation structure between knob and the screw thread post for the vertical height of knob on the screw thread post changes, and the knob drives stopper and splint and rotates under the effect of pivot simultaneously, and the one end of splint presss from both sides the tight location of work piece clamp, thereby makes more convenient when the work piece is being fixed a position to the staff.

2. The anticlockwise rotation nut to the pulling extends the piece, makes the length that constitutes between extension piece and the splint change, and later the clockwise rotation nut, threaded connection structure between nut and the connecting rod fixes the connecting rod location, thereby makes the device can extend the length that constitutes between piece and the splint according to the suitable regulation of size of work piece, makes things convenient for the size that the device can adapt to different work pieces.

3. Rotate the regulation pole, adjust the pole and drive the lead screw and go up and down the activity, when the height of lead screw reaches suitable height, place the work piece on placing the board, it can carry out the unilateral spacingly to the work piece to place the board, simultaneously according to the thickness of work piece, can adjust the height of placing the board.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the connection structure of the clamping plate and the extension block of the present invention.

In the figure: 1. a base plate; 2. connecting a bracket; 3. a rotating shaft; 4. a splint; 5. a limiting block; 6. a knob; 7. a threaded post; 8. a connecting shaft; 9. a slider; 10. an extension block; 11. a connecting rod; 12. a nut; 13. a support frame; 14. adjusting a rod; 15. a screw rod; 16. placing the plate; 17. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a numerical control processing is with anchor clamps that have adjustable one-way limit structure, includes:

the top of the bottom plate 1 is fixedly connected with a connecting support 2, the inside of the connecting support 2 is movably connected with a rotating shaft 3, the surface of the rotating shaft 3 is movably connected with a clamping plate 4, the clamping plate 4 forms a rotary connecting structure with the connecting support 2 through the rotating shaft 3, the surface of the limiting block 5 is movably connected with the clamping plate 4, the top of the limiting block 5 is fixedly connected with a knob 6, the inside of the knob 6 is connected with a threaded column 7 in a penetrating way, a threaded connecting structure is formed between the knob 6 and the threaded column 7, the bottom of the threaded column 7 is movably connected with a connecting shaft 8, the surface of the connecting shaft 8 is movably connected with the bottom plate 1, the threaded column 7 forms a rotary connecting structure with the bottom plate 1 through the connecting shaft 8, a workpiece is placed on the top of the placing plate 16, then the knob 6 is rotated clockwise, and a thread lifting structure is formed between the knob 6 and the threaded column 7, the longitudinal height of the knob 6 on the threaded column 7 is changed, and meanwhile, the knob 6 drives the limiting block 5 and the clamping plate 4 to rotate under the action of the rotating shaft 3 until one end of the clamping plate 4 clamps and positions a workpiece, so that a worker can position the workpiece more conveniently;

a sliding block 9 is movably connected in one end of the clamping plate 4, a sliding groove matched with the surface of the sliding block 9 is formed in the clamping plate 4, a sliding connection structure is arranged between the clamping plate 4 and the sliding block 9, an extension block 10 is fixedly connected on the surface of the sliding block 9, a connecting rod 11 is fixedly connected to the top of the extension block 10, a nut 12 is connected to one end of the connecting rod 11 through a thread, a support frame 13 is connected to the bottom of the nut 12, the connecting rod 11 is connected in the support frame 13 in a penetrating manner, the support frame 13 is in sliding connection with the connecting rod 11, the clamping plate 4 is fixedly connected to one end of the support frame 13, the nut 12 is rotated anticlockwise, the extension block 10 is pulled, the length formed between the extension block 10 and the clamping plate 4 is changed, then the nut 12 is rotated clockwise, the thread connection structure between the nut 12 and the connecting rod 11 fixes the connecting rod 11 in a positioning manner, therefore, the device can properly adjust the length formed between the extension block 10 and the clamping plate 4 according to the size of the workpiece, and the device can be conveniently suitable for the sizes of different workpieces;

the inside swing joint of bottom plate 1 has regulation pole 14, the surperficial threaded connection who adjusts pole 14 has lead screw 15, be screw thread elevation structure between lead screw 15 and the regulation pole 14, board 16 is placed to the top fixedly connected with of lead screw 15,

place board

16 and 15 junction contained angle mutually perpendicular of lead screw, and the inside sliding connection of lead screw 15 has limiting plate 17, limiting plate 17's main cross-section of looking is "T" type structure, rotates and adjusts pole 14, adjusts pole 14 and drives lead screw 15 and go up and down the activity, when the height of lead screw 15 reaches suitable height, places the work piece on placing board 16, places board 16 and can carry out the unilateral spacingly to the work piece, simultaneously according to the thickness of work piece, can adjust the height of placing board 16.

In summary, the following steps: as shown in fig. 1-3, when using the clamp with adjustable one-way position-limiting structure for numerical control machining, first, a workpiece is placed on the top of the placing plate 16, then the knob 6 is rotated clockwise, the thread lifting structure between the knob 6 and the thread column 7 changes the longitudinal height of the knob 6 on the thread column 7, at the same time, the knob 6 drives the position-limiting block 5 and the clamping plate 4 to rotate under the action of the rotating shaft 3 until one end of the clamping plate 4 clamps and positions the workpiece, the nut 12 is rotated counterclockwise, and the extending block 10 is pulled, so that the length formed between the extending block 10 and the clamping plate 4 changes, then the nut 12 is rotated clockwise, the thread connecting structure between the nut 12 and the connecting rod 11 positions and fixes the connecting rod 11, the adjusting rod 14 is rotated, the adjusting rod 14 drives the screw rod 15 to move up and down, when the height of the screw rod 15 reaches a proper height, the workpiece is placed on the placing plate 16, and the placing plate 16 can limit the workpiece on one side, so that the clamp with the adjustable one-way limiting structure for numerical control machining has the characteristic.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control processing is with anchor clamps that have adjustable one-way limit structure which characterized in that includes:

the top of the bottom plate (1) is fixedly connected with a connecting support (2), a rotating shaft (3) is movably connected inside the connecting support (2), a clamping plate (4) is movably connected to the surface of the rotating shaft (3), and the clamping plate (4) and the connecting support (2) form a rotating connecting structure through the rotating shaft (3);

stopper (5), surface swing joint have splint (4), the top fixedly connected with knob (6) of stopper (5), the inside through connection of knob (6) has screw thread post (7), and is threaded connection structure between knob (6) and screw thread post (7), the bottom swing joint of screw thread post (7) has connecting axle (8), the surface swing joint of connecting axle (8) has bottom plate (1), screw thread post (7) are through constituting between connecting axle (8) and bottom plate (1) and are rotated connection structure.

2. The clamp with the adjustable one-way limiting structure for numerical control machining according to claim 1, wherein a sliding block (9) is movably connected inside one end of the clamping plate (4), a sliding groove matched with the surface of the sliding block (9) is formed inside the clamping plate (4), and a sliding connection structure is arranged between the clamping plate (4) and the sliding block (9).

3. The clamp with the adjustable one-way limiting structure for numerical control machining according to claim 2 is characterized in that an extension block (10) is fixedly connected to the surface of the sliding block (9), a connecting rod (11) is fixedly connected to the top of the extension block (10), and a nut (12) is connected to one end of the connecting rod (11) in a threaded manner.

4. The clamp with the adjustable one-way limiting structure for numerical control machining according to claim 3, wherein a supporting frame (13) is connected to the bottom of the nut (12), a connecting rod (11) is connected to the inside of the supporting frame (13) in a penetrating manner, the supporting frame (13) is connected with the connecting rod (11) in a sliding manner, and a clamping plate (4) is fixedly connected to one end of the supporting frame (13).

5. The clamp with the adjustable one-way limiting structure for numerical control machining according to claim 1 is characterized in that an adjusting rod (14) is movably connected inside the bottom plate (1), a screw rod (15) is connected to the surface of the adjusting rod (14) in a threaded manner, and a threaded lifting structure is arranged between the screw rod (15) and the adjusting rod (14).

6. The clamp with the adjustable one-way limiting structure for numerical control machining according to claim 5, wherein a placing plate (16) is fixedly connected to the top of the screw rod (15), included angles of joints of the placing plate (16) and the screw rod (15) are perpendicular to each other, a limiting plate (17) is slidably connected to the inside of the screw rod (15), and a main section of the limiting plate (17) is of a T-shaped structure.