CN216503660U

CN216503660U - High-stability limiting clamp for machining of numerical control machine tool

Info

Publication number: CN216503660U
Application number: CN202123190003.0U
Authority: CN
Inventors: 张鹏
Original assignee: Suzhou Yuhang Aviation Technology Co ltd
Current assignee: Suzhou Yuhang Aviation Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a high-stability limiting clamp for machining of a numerical control machine tool, which comprises a bottom plate, wherein a first clamping plate is fixedly connected to one side of the top of the bottom plate, a limiting assembly is arranged on one side of the first clamping plate, a fixing plate is fixedly connected to the other side of the top of the bottom plate, and a second clamping plate is connected to one side of the fixing plate in a sliding manner; spacing subassembly includes the locating plate, and locating plate sliding connection is in one side of first splint, two connecting blocks of one side fixedly connected with of locating plate, and the top of connecting block is provided with the spring, and positioning bolt has been cup jointed in one side screw thread interlude of connecting block, and the inclined plane has been seted up to one side of locating plate bottom. According to the utility model, the limiting assembly, the first clamping plate and the second clamping plate are matched for use, after the first clamping plate and the second clamping plate limit the position of the product, the positioning plate on the limiting assembly can limit the position of the product again, and one limiting assembly is convenient for the installation of the product, so that the stability of positioning and clamping the product is improved.

Description

High-stability limiting clamp for machining of numerical control machine tool

Technical Field

The utility model relates to the field of limiting clamps, in particular to a high-stability limiting clamp for machining of a numerical control machine tool.

Background

The numerical control machine tool is an automatic machine tool provided with a program control system, can move and machine parts according to a programmed program, integrates the technologies of machinery, automation, computers, microelectronics and the like, solves the machining problem of complex, precise and small-batch parts, and is a flexible and high-efficiency automatic machine tool.

Digit control machine tool need use spacing anchor clamps to fix the product when processing the product to be convenient for digit control machine tool processes the product, but current anchor clamps are adding man-hour to the product, in order to improve the efficiency of its installation, utilize two splint directly to press from both sides tight location to the product usually, when the digit control machine tool add man-hour to the product, the product takes place the displacement easily between two splint, and then reduces its practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-stability limiting clamp for machining of a numerical control machine tool, and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the high-stability limiting clamp for machining the numerical control machine tool comprises a bottom plate, wherein a first clamping plate is fixedly connected to one side of the top of the bottom plate, a limiting assembly is arranged on one side of the first clamping plate, a fixing plate is fixedly connected to the other side of the top of the bottom plate, and a second clamping plate is slidably connected to one side of the fixing plate;

the limiting assembly comprises a positioning plate, the positioning plate is connected to one side of the first clamping plate in a sliding mode, two connecting blocks are fixedly connected to one side of the positioning plate, springs are arranged at the tops of the connecting blocks, and positioning bolts are sleeved on one side of the connecting blocks in a threaded penetrating mode.

Preferably, an inclined plane is formed in one side of the bottom of the positioning plate, a connecting hole is formed in one side of the first clamping plate, and the outer wall of the connecting block is in sliding sleeve connection with the inner cavity of the connecting hole.

Preferably, the inside fixedly connected with locating lever of connecting hole, the outer wall and the connecting block slip interlude of locating lever are cup jointed, the top and the spring slip of locating lever outer wall cup joint.

Preferably, the limiting plate has been cup jointed to positioning bolt's outer wall slip interlude, the limiting plate is located the opposite side of first splint, a plurality of brake pads of one side fixedly connected with of limiting plate, one side and the first splint laminating of brake pad mutually.

Preferably, one side of the fixing plate is fixedly inserted and sleeved with an air cylinder, the output end of the air cylinder is in transmission connection with a transmission rod, and one end of the transmission rod is fixedly connected with the second clamping plate.

Preferably, one side symmetry fixedly connected with gag lever post of second splint, the outer wall and the fixed plate slip interlude of gag lever post cup joint.

Preferably, the bottom fixedly connected with two sliders of second splint, two spouts have been seted up at the top of bottom plate, the outer wall of slider and the inner chamber slip joint of spout.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the limiting assembly, the first clamping plate and the second clamping plate are matched for use, after the first clamping plate and the second clamping plate limit the position of the product, the positioning plate on the limiting assembly can limit the position of the product again, and one limiting assembly is convenient for mounting the product, so that the stability of positioning and clamping the product is improved;

(2) the positioning device utilizes the arrangement mode of the limiting assembly, the limiting assembly comprises the positioning plate, the connecting block, the spring, the positioning rod, the positioning bolt and the limiting plate, the positioning rod and the connecting block can ensure the stability of the movement of the positioning plate, the spring can provide extrusion force for the connecting block, and the positioning bolt and the limiting plate can ensure the stability of the positioning plate, so that the positioning plate can limit the position of a product.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a front view of the first clamping plate according to the present invention.

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a base plate; 2. a first splint; 3. a fixing plate; 4. a second splint; 5. a limiting component; 51. positioning a plate; 52. connecting holes; 53. connecting blocks; 54. positioning a rod; 55. a spring; 56. positioning the bolt; 57. a limiting plate; 6. a cylinder; 7. a transmission rod; 8. a limiting rod; 9. a chute; 10. a slide block.

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.

The utility model provides a high-stability limiting clamp for machining a numerical control machine tool as shown in figures 1-3, which comprises a bottom plate 1, wherein a first clamping plate 2 is fixedly connected to one side of the top of the bottom plate 1, a limiting assembly 5 is arranged on one side of the first clamping plate 2, the limiting assembly 5 can limit the position of a product again without influencing the normal work of a second clamping plate 4, a fixing plate 3 is fixedly connected to the other side of the top of the bottom plate 1, and the second clamping plate 4 is slidably connected to one side of the fixing plate 3.

The limiting assembly 5 comprises a positioning plate 51, the positioning plate 51 is slidably connected to one side of the first clamping plate 2, one side of the positioning plate 51 is fixedly connected with two connecting blocks 53, the top of each connecting block 53 is provided with a spring 55, each spring 55 can provide elastic extrusion force for each connecting block 53, so that the positioning plate 51 can have extrusion force for a product, one side of each connecting block 53 is screwed and sleeved with a positioning bolt 56, one side of the bottom of the positioning plate 51 is provided with an inclined surface, the inclined surface on one side of the bottom of the positioning plate 51 is convenient for pushing the product to be attached to the first clamping plate 2, the bottom of the product position positioning plate 51 is enabled to be provided with a connecting hole 52, the outer wall of each connecting block 53 is slidably sleeved with the inner cavity of the corresponding connecting hole 52, the positioning rod 54 is fixedly connected inside the corresponding connecting hole 52, the outer wall of the positioning rod 54 is slidably screwed and sleeved with the connecting block 53, and the top of the outer wall of the positioning rod 54 is slidably sleeved with the spring 55, limiting plate 57 has been cup jointed to positioning bolt 56's outer wall slip interlude, and limiting plate 57 is located the opposite side of first splint 2, a plurality of brake pads of one side fixedly connected with of limiting plate 57, and when positioning bolt 56 fastening can be guaranteed to limiting plate 57 and brake pad, to the stability of connecting block 53 position limit to guarantee that locating plate 51 carries out the stability that the position was prescribed a limit to the product, one side and the laminating of first splint 2 of brake pad mutually.

Cylinder 6 has been cup jointed to the fixed interlude in one side of fixed plate 3, the output transmission of cylinder 6 is connected with transfer line 7, the one end and the 4 fixed connection of second splint of transfer line 7, the symmetrical fixedly connected with gag lever post 8 in one side of second splint 4, the outer wall of gag lever post 8 cup joints with the 3 slip interlude of fixed plate, two sliders 10 of the bottom fixedly connected with of second splint 4, slider 10 and gag lever post 8 can all carry out the position to second splint 4 and prescribe a limit to, thereby guarantee the stability of second splint 4 motion, two spout 9 have been seted up at bottom plate 1's top, the outer wall of slider 10 and the inner chamber slip joint of spout 9.

The cylinder 6 is electrically connected with an external power supply through an external cylinder switch.

The working principle of the utility model is as follows: when clamping and positioning a product, firstly placing the product on the bottom plate 1, then loosening the positioning bolt 56, lifting the positioning plate 51 upwards to enable the positioning plate 51 to drive the connecting block 53 to slide in the connecting hole 52, enabling the connecting block 53 to extrude the spring 55, then pushing the product to be attached to one side of the first clamping plate 2, then loosening the positioning plate 51, enabling the connecting block 53 to drive the positioning plate 51 to descend under the action of the spring 55 to limit the position of the product, then opening the cylinder switch to enable the cylinder 6 to push the second clamping plate 4 to move towards the first clamping plate 2 through the transmission rod 7, enabling the first clamping plate 2 and the second clamping plate 4 to be matched and clamping the product, finally fastening the positioning bolt 56 by utilizing a handle to enable the positioning bolt 56 to drive the limiting plate 57 to be attached to the first clamping plate 2, thereby limiting the position of the positioning plate 51 and improving the stability of the product between the first clamping plate 2 and the second clamping plate 4, the product can then be processed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The high-stability limiting clamp for the machining of the numerical control machine tool comprises a bottom plate (1) and is characterized in that a first clamping plate (2) is fixedly connected to one side of the top of the bottom plate (1), a limiting assembly (5) is arranged on one side of the first clamping plate (2), a fixing plate (3) is fixedly connected to the other side of the top of the bottom plate (1), and a second clamping plate (4) is slidably connected to one side of the fixing plate (3);

spacing subassembly (5) include locating plate (51), locating plate (51) sliding connection is in one side of first splint (2), two connecting blocks (53) of one side fixedly connected with of locating plate (51), the top of connecting block (53) is provided with spring (55), positioning bolt (56) have been cup jointed to one side screw thread interlude of connecting block (53).

2. The high-stability limiting clamp for the numerical control machine tool machining according to claim 1, wherein an inclined surface is formed at one side of the bottom of the positioning plate (51), a connecting hole (52) is formed at one side of the first clamping plate (2), and the outer wall of the connecting block (53) is in sliding sleeve connection with an inner cavity of the connecting hole (52).

3. The high-stability limiting clamp for the numerical control machine tool machining according to claim 2, wherein a positioning rod (54) is fixedly connected inside the connecting hole (52), the outer wall of the positioning rod (54) is slidably inserted and sleeved with the connecting block (53), and the top of the outer wall of the positioning rod (54) is slidably sleeved with the spring (55).

4. The high-stability limiting clamp for the numerical control machine tool machining according to claim 1, wherein a limiting plate (57) is sleeved on the outer wall of the positioning bolt (56) in a sliding and penetrating manner, the limiting plate (57) is located on the other side of the first clamping plate (2), a plurality of brake blocks are fixedly connected to one side of the limiting plate (57), and one side of each brake block is attached to the first clamping plate (2).

5. The high-stability limiting clamp for the numerical control machine tool machining according to claim 1, wherein a cylinder (6) is fixedly sleeved on one side of the fixing plate (3) in a penetrating manner, an output end of the cylinder (6) is connected with a transmission rod (7) in a transmission manner, and one end of the transmission rod (7) is fixedly connected with the second clamping plate (4).

6. The high-stability limiting clamp for the numerical control machine tool machining according to claim 1, wherein a limiting rod (8) is symmetrically and fixedly connected to one side of the second clamping plate (4), and the outer wall of the limiting rod (8) is slidably inserted and sleeved with the fixing plate (3).

7. The high-stability limiting clamp for the numerical control machine tool machining according to claim 1, wherein two sliding blocks (10) are fixedly connected to the bottom of the second clamping plate (4), two sliding grooves (9) are formed in the top of the bottom plate (1), and the outer wall of each sliding block (10) is in sliding clamping connection with the inner cavity of each sliding groove (9).