CN220145314U - Adjustable clamp for numerical control machine tool - Google Patents

Abstract

The utility model discloses an adjustable clamp for a numerical control machine tool, which comprises a fixed box, wherein the inner side wall of the fixed box is fixedly connected with a control center, the output end of the control center is fixedly connected with a gear, two movable plates are symmetrically arranged in the fixed box, the two movable plates are arranged at the left side and the right side of the control center, one side, close to the control center, of each movable plate is fixedly connected with a rack, the racks are arranged at the two sides of the gear and are in meshed connection with the gear, one side, far from the fixed box, of each movable plate is fixedly connected with a movable rod, the movable rods penetrate through the fixed box, one side, far from the fixed box, of each movable rod is rotatably sleeved with a rotary rod, and the rotary rods penetrate through the movable rods. According to the utility model, the clamping plates are matched, so that when clamping operation is performed, a proper clamping plate can be selected for working, the purpose of adjustability is achieved, further more different working requirements are met, the operation is simple, and the practicability is strong.

Description

Adjustable clamp for numerical control machine tool

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to an adjustable clamp for a numerical control machine tool.

Background

The numerical control machine is a short name of numerical control machine, is an automatic machine equipped with a program control system, the control system can logically process a program defined by control codes or other symbol instructions, decode the program, input the program into a numerical control device through an information carrier, send various control signals through the numerical control device through operation processing, control the action of the machine, and automatically process parts according to the shape and the size required by a drawing. In the use of digit control machine tool, can install corresponding anchor clamps at the tip of digit control machine tool, accomplish the centre gripping operation to the processed object, carry out the removal control operation to the processed object, overall work efficiency is higher, but in actual course of working, connect through the threaded rod between anchor clamps and the digit control machine tool, every tip only can install a anchor clamps, consequently in carrying out the course of working to different material prices, need frequently switch over the work, simultaneously, the installation angle between anchor clamps and the tip is certain, can not adjust according to actual behavior, and then can not better exert splint's actual efficiency, consequently, provide an adjustable anchor clamps for digit control machine tool.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: the clamp and the numerical control machine tool are connected through the threaded rod, each end part is only provided with one clamp, so that the clamp and the numerical control machine tool need to be frequently switched in the machining process of different material prices, meanwhile, the installation angle between the clamp and the end part is certain, the clamp cannot be adjusted according to the actual working condition, the actual efficacy of the clamp plate cannot be better exerted, and the provided adjustable clamp for the numerical control machine tool is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a anchor clamps with adjustable be used for digit control machine tool, includes the fixed box, fixed box inside wall fixed connection is equipped with control center, control center's output fixed connection is equipped with the gear, the symmetry is equipped with two movable plates in the fixed box, two the movable plate is located control center's left and right sides setting, two one side fixed connection that the movable plate is close to control center is equipped with the rack, the rack is located both sides and the gear engagement connection setting of gear, two one side fixed connection of movable plate is equipped with the movable rod, the movable rod runs through in the fixed box setting, one side rotation cover that the fixed box was kept away from to the movable rod is equipped with the dwang, the dwang runs through in the dwang setting, equal circumference fixed connection in both sides of dwang is equipped with a plurality of dead levers, a plurality of one side fixed connection that the dwang was kept away from to the dead lever is equipped with splint, set up relatively between the splint.

Preferably, the fixed box inside wall symmetry is equipped with two spouts, two sliding connection is equipped with the slide bar in the spout, the slide bar runs through in the spout setting, slide bar and movable plate fixed connection setting.

Preferably, the outside fixed cover of dwang is equipped with two saw gears, two saw gears are located and set up between a plurality of dead levers, the upside of dwang is equipped with logical groove, be equipped with the limiting plate in the logical groove, the limiting plate runs through in logical groove setting, the limiting plate is close to one side symmetry fixed connection of saw gear and is equipped with two gag lever posts, two gag lever post and saw gear contact meshing connection set up.

Preferably, the limiting plate is provided with a threaded rod in the through groove in a threaded sleeve manner, the threaded rod penetrates through the limiting plate, and the threaded rod is rotatably connected with the inner side wall of the through groove.

Preferably, the outer sides of the clamping plates are fixedly sleeved with rubber sleeves.

Compared with the prior art, the utility model has the beneficial effects that: through mutually supporting between a plurality of splint, when carrying out the centre gripping operation, can select suitable splint to work, reach adjustable purpose, and then satisfy more different work needs, when utilizing the splint to carry out the centre gripping work, can carry out corresponding angle adjustment operation simultaneously, the fixed operation of centre gripping of the corresponding splint of performance that can be better improves the centre gripping effect, whole easy operation, the practical function is good.

Drawings

FIG. 1 is a schematic diagram of an adjustable clamp for a numerical control machine tool according to the present utility model;

FIG. 2 is a schematic side view of an adjustable clamp for a numerical control machine tool according to the present utility model;

fig. 3 is an enlarged view of the structure at a in fig. 2.

In the figure: the device comprises a fixed box 1, a control center 2, a gear 3, a moving plate 4, a rack 5, a moving rod 6, a rotating rod 7, a fixed rod 8, a clamping plate 9, a through groove 10, a limiting plate 11, a threaded rod 12, a limiting rod 13, a saw gear 14, a sliding groove 15 and a sliding rod 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an adjustable fixture for a numerical control machine tool comprises a fixed box 1, wherein a control center 2 is fixedly connected to the inner side wall of the fixed box 1, the control center 2 is equivalent to a control body in the numerical control machine tool, a driving shaft can be driven to correspondingly rotate according to instructions, a gear 3 is fixedly connected to the output end of the control center 2, two movable plates 4 are symmetrically arranged in the fixed box 1, the two movable plates 4 are arranged on the left side and the right side of the control center 2, racks 5 are fixedly connected to one side of the two movable plates 4 close to the control center 2, the racks 5 are arranged on two sides of the gear 3 and are in meshed connection with the gear 3, a movable rod 6 is fixedly connected to one side of the two movable plates 4, the movable rod 6 penetrates through the fixed box 1, a rotary rod 7 is sleeved on one side of the movable rod 6 far from the fixed box 1, the rotary rod 7 penetrates through the movable rod 6, the upper side and the lower side of the rotating rod 7 are fixedly connected with a plurality of fixed rods 8 in the circumferential direction, one side, far away from the rotating rod 7, of the fixed rods 8 is fixedly connected with a clamping plate 9, the clamping plates 9 are oppositely arranged, two sliding grooves 15 are symmetrically arranged on the inner side wall of the fixed box 1, a sliding rod 16 is arranged in the sliding grooves 15 in a sliding manner, the sliding rod 16 penetrates through the sliding grooves 15, the sliding rod 16 and the moving plate 4 are fixedly connected and arranged, the movement track of the moving plate 4 is determined and limited, the limiting operation on the whole movement track of the clamping plate 9 is further completed, two saw gears 14 are fixedly sleeved on the outer side of the rotating rod 7, the two saw gears 14 are arranged among the fixed rods 8, a through groove 10 is arranged on the upper side of the moving rod 6, a limiting plate 11 is arranged in the through groove 10, the limiting plate 11 penetrates through the through groove 10, one side, close to the saw gears 14, of the limiting plate 11 is symmetrically and fixedly connected with two limiting rods 13, the setting is connected in contact meshing of two gag levers 13 and saw gear 14, utilize between saw gear 14 and the gag lever post 13 to cooperate, accomplish the fixed operation of restriction between dwang 7 and the movable rod 6, and then accomplish the fixed operation to corresponding splint 9, for follow-up centre gripping operation is convenient, limiting plate 11 is located logical inslot 10 internal thread cover and is equipped with threaded rod 12, threaded rod 12 runs through in limiting plate 11 setting, threaded rod 12 and logical inslot 10 inside wall rotate connect the setting, accomplish the removal control operation to limiting plate 11, the equal fixed cover in the outside of splint 9 is equipped with the rubber sleeve, make splint 9 and by the inseparabler of being connected between the centre gripping object.

In the utility model, before clamping operation, corresponding adjustment operation is carried out according to actual working conditions, and the specific operation is as follows: the threaded rod 12 is rotated to drive the limiting plate 11 to move, the limiting plate 11 drives the limiting rod 13 to move until the limiting rod 13 and the saw gear 14 are disconnected, the rotating rod 7 is taken as the center to rotate the whole rotating rod 7, the rotating rod 7 drives the clamping plates 9 to rotate through the fixing rods 8 until the corresponding clamping plates 9 are positioned at the proper positions, the threaded rod 12 is rotated again, the threaded rod 12 drives the limiting plate 11 to move, the limiting plate 11 drives the limiting rod 13 to move, the limiting rod 13 and the corresponding saw gear 14 are meshed and connected together again, when clamping operation is needed, the control center 2 is started, the control center 2 drives the rack 5 to move towards the direction approaching or far away from the other side through the gear 3, and the rack 5 drives the moving rod 6 to move towards the direction approaching or far away from the other side to carry out corresponding clamping operation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a anchor clamps with adjustable be used for digit control machine tool, includes fixed box (1), a serial communication port, fixed box (1) inside wall fixed connection is equipped with control center (2), the output fixed connection of control center (2) is equipped with gear (3), the symmetry is equipped with two movable plates (4) in fixed box (1), two movable plates (4) are located the left and right sides setting of control center (2), two one side fixed connection that movable plates (4) are close to control center (2) is equipped with rack (5), rack (5) are located the both sides and gear (3) meshing of gear (3) and connect the setting, two one side fixed connection of movable plates (4) is equipped with movable rod (6), movable rod (6) run through in fixed box (1) setting, one side rotation cover that movable rod (6) kept away from fixed box (1) is equipped with dwang (7), dwang (7) run through in movable rod (6) setting, the equal circumference fixed connection in one side of movable rod (4) is equipped with a plurality of fixed levers (8), one side (9) are kept away from between fixed splint (9).

2. The adjustable clamp for the numerical control machine tool according to claim 1, wherein two sliding grooves (15) are symmetrically formed in the inner side wall of the fixed box (1), sliding rods (16) are arranged in the sliding grooves (15) in a sliding connection mode, the sliding rods (16) penetrate through the sliding grooves (15), and the sliding rods (16) are fixedly connected with the movable plate (4).

3. The adjustable clamp for the numerical control machine tool according to claim 1, wherein two saw gears (14) are fixedly sleeved on the outer side of the rotating rod (7), the two saw gears (14) are arranged between the fixed rods (8), a through groove (10) is formed in the upper side of the moving rod (6), a limiting plate (11) is arranged in the through groove (10), the limiting plate (11) penetrates through the through groove (10), two limiting rods (13) are fixedly connected to one side, close to the saw gears (14), of the limiting plate (11), and the two limiting rods (13) are in contact engagement with the saw gears (14).

4. An adjustable clamp for a numerical control machine tool according to claim 3, characterized in that the limiting plate (11) is provided with a threaded rod (12) in the through groove (10) in a threaded sleeve manner, the threaded rod (12) penetrates through the limiting plate (11) and is rotatably connected with the inner side wall of the through groove (10).

5. An adjustable clamp for a numerical control machine tool according to claim 1, characterized in that the outer sides of the clamping plates (9) are fixedly sleeved with rubber sleeves.