CN219005318U

CN219005318U - Positioning fixture for CNC numerical control machine tool

Info

Publication number: CN219005318U
Application number: CN202223010631.0U
Authority: CN
Inventors: 朱彬
Original assignee: Hebei Aerospace Zhenbang Precision Machinery Co ltd
Current assignee: Hebei Aerospace Zhenbang Precision Machinery Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-05-12
Anticipated expiration: 2032-11-12

Abstract

The utility model discloses a positioning fixture for a CNC (computerized numerical control) machine tool, which comprises a fixed bottom box, wherein an electric push rod is fixedly connected to the inner bottom wall of the fixed bottom box, a supporting transverse plate is fixedly connected to the output end of the electric push rod, two large plates are fixedly connected to the upper surface of the supporting transverse plate, two supporting rods are fixedly connected to the outer surface of each large plate, the top ends of the supporting rods penetrate through the fixed bottom box and extend to the upper side of the fixed bottom box, and fixture boxes are fixedly connected to the top ends of the four supporting rods together. This device is through supporting diaphragm, big board, bracing piece and anchor clamps case's cooperation use, utilizes electric putter to promote to support the diaphragm and remove, promotes big board and bracing piece when supporting the diaphragm and reciprocates, promotes the anchor clamps case when making the bracing piece remove to reached the effect of adjusting the position of anchor clamps case, solved the problem of inconvenient position according to the demand regulation anchor clamps, have the more convenient advantage of adjusting position and practicality higher.

Description

Positioning fixture for CNC numerical control machine tool

Technical Field

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

Background

CNC numerically controlled machine tools generally refer to computer numerically controlled machine tools, which are automated machine tools equipped with a program control system that logically processes operations to actuate the machine tool and machine parts, and numerically controlled lathes are used primarily for large-scale machining of parts.

When the numerical control machine tool is used for machining, workpieces are required to be fixed, most of fixing fixtures are fixed at the same position at present, so that the problem that the positions of the fixing fixtures are inconvenient to adjust according to requirements exists, and therefore, the positioning fixture for the CNC numerical control machine tool is provided for solving the problem.

Disclosure of Invention

The utility model aims to provide a positioning clamp for a CNC numerical control machine tool, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a positioning fixture for CNC digit control machine tool, includes fixed base box, the interior bottom wall fixedly connected with electric putter of fixed base box, electric putter's output fixedly connected with supports the diaphragm, the last fixedly connected with of supporting the diaphragm two big boards, every the equal fixedly connected with of surface of big board two bracing pieces, every the top of bracing piece all runs through fixed base box and extends to the top of fixed base box, four the common fixedly connected with anchor clamps case in top of bracing piece, the inner wall fixedly connected with driving motor of anchor clamps case, driving motor's output fixedly connected with screw thread round bar, the surface threaded connection of screw thread round bar has two screw plates, every the equal fixedly connected with L shape pole of surface of screw plate, every the one end that the screw plate was kept away from to L shape pole all runs through the anchor clamps case and extends to the top of anchor clamps case, every group the equal fixedly connected with grip block in top of L shape pole.

In a further embodiment, the upper surface of the fixed bottom box is provided with a through hole matched with the supporting rod, the screw thread directions of the left end and the right end of the screw thread round rod are opposite, and the front surface of the fixed bottom box is fixedly connected with a control button.

In a further embodiment, two groups of through long holes are formed in the upper surface of the clamp box, and the sizes of the through long holes are matched with the sizes of the L-shaped rods.

In a further embodiment, the inner wall of the fixed bottom box is fixedly connected with two symmetrical guide rails, the inside of each guide rail is slidably connected with a sliding plate, and one side surface of each sliding plate, which is close to each other, is fixedly connected with the outer surface of the supporting transverse plate.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through electric putter, support diaphragm, big board, bracing piece and anchor clamps case's cooperation use, utilizes electric putter to promote to support the diaphragm and remove, promotes big board and bracing piece when supporting the diaphragm and reciprocates, promotes the anchor clamps case when making the bracing piece remove and removes to reached the effect of adjusting the position of anchor clamps case, solved the problem of inconvenient position according to the demand regulation anchor clamps, have the more convenient and higher advantage of practicality of adjustment position.

Drawings

Fig. 1 is a schematic perspective view of a positioning jig for a CNC numerical control machine.

Fig. 2 is a front sectional view of a positioning jig for a CNC numerical control machine.

In the figure: 1. fixing the bottom box; 2. a clamp box; 3. an electric push rod; 4. a supporting cross plate; 5. a large plate; 6. a support rod; 7. a control button; 8. a driving motor; 9. a threaded round rod; 10. a screw plate; 11. an L-shaped rod; 12. a clamping plate; 13. a guide rail; 14. a sliding plate; 15. through the long hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, in the positioning fixture for a CNC numerical control machine, the positioning fixture comprises a fixed bottom box 1, an electric push rod 3 is fixedly connected to an inner bottom wall of the fixed bottom box 1, an output end of the electric push rod 3 is fixedly connected with a supporting transverse plate 4, two large plates 5 are fixedly connected to an upper surface of the supporting transverse plate 4, two supporting rods 6 are fixedly connected to an outer surface of each large plate 5, top ends of the supporting rods 6 penetrate through the fixed bottom box 1 and extend to the upper side of the fixed bottom box 1, clamp boxes 2 are fixedly connected to top ends of the four supporting rods 6 together, a driving motor 8 is fixedly connected to an inner wall of each clamp box 2, a threaded round rod 9 is fixedly connected to an output end of each driving motor 8, two screw plates 10 are fixedly connected to an outer surface of each threaded round rod 9, one end of each screw plate 10, which is far away from each screw plate 10 penetrates through the clamp boxes 2 and extends to the upper side of the clamp boxes 2, and a clamping plate 12 is fixedly connected to top ends of each group of the L-shaped rods 11.

The through hole with bracing piece 6 looks adaptation has been seted up to the upper surface of fixed base case 1, the screw thread direction at both ends is the opposite direction about the screw thread round bar 9, the positive fixedly connected with control button 7 of fixed base case 1 has made things convenient for staff to operate the device, the device has been ensured can normal use, the advantage that has the practicality higher, two sets of slot holes 15 that link up have been seted up to the upper surface of anchor clamps case 2, and the size of link up slot hole 15 all with the big or small looks adaptation of L shape pole 11, make L shape pole 11 can normally remove, can take place the condition of card dun when avoiding L shape pole 11 to remove, the advantage that has the use more stable.

The inner wall fixedly connected with of fixed base case 1 two symmetrical guide rail 13, the equal sliding connection of inside of every guide rail 13 has slide plate 14, and a side that two slide plates 14 are close to each other all with support the surface fixed connection of diaphragm 4, make support diaphragm 4 drive slide plate 14 in guide rail 13, prevent to support diaphragm 4 removal and can take place the condition of bending, improved the practicality, make support diaphragm 4 more stable when reciprocating.

The working principle of the utility model is as follows:

during the use, install fixed base case 1 in suitable position, switch on the device power, start electric putter 3 through control button 7 and promote and support diaphragm 4 and remove, drive big board 5 and bracing piece 6 when supporting diaphragm 4 removes and reciprocate, drive anchor clamps case 2 when bracing piece 6 reciprocates, thereby reach the position effect that can adjust anchor clamps case 2, drive screw thread round bar 9 through starting driving motor 8 and rotate, drive two screw plates 10 when screw thread round bar 9 rotates and be close to each other and remove, drive L shape pole 11 and grip block 12 when making screw plate 10 remove, thereby reach and make two grip block 12 be close to each other and remove and press from both sides tightly fixedly to the work piece, have the fixed advantage more firm and the position of adjusting anchor clamps case 2 more convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Positioning fixture for CNC digit control machine tool, its characterized in that: including fixed underframe (1), the interior bottom wall fixedly connected with electric putter (3) of fixed underframe (1), the output fixedly connected with of electric putter (3) supports diaphragm (4), the last fixed surface who supports diaphragm (4) is connected with two big boards (5), every equal fixedly connected with two bracing pieces (6) of surface of big board (5), every the top of bracing piece (6) all runs through fixed underframe (1) and extends to the top of fixed underframe (1), four the common fixedly connected with anchor clamps case (2) in top of bracing piece (6), the inner wall fixedly connected with driving motor (8) of anchor clamps case (2), the output fixedly connected with screw thread round bar (9) of driving motor (8), the surface threaded connection of screw thread round bar (9) has two spiral shell boards (10), every the equal fixedly connected with of surface of screw board (10) two L shape poles (11) keep away from the top of anchor clamps (2) of screw board (10) and all extend to the top of holding the equal shape of group (12) of holding rod (2).

2. The positioning fixture for a CNC numerical control machine according to claim 1, wherein: the upper surface of fixed base case (1) has seted up the through-hole with bracing piece (6) looks adaptation, the screw thread direction at both ends is the opposite direction about screw thread round bar (9), the positive fixedly connected with control button (7) of fixed base case (1).

3. The positioning fixture for a CNC numerical control machine according to claim 1, wherein: two groups of through long holes (15) are formed in the upper surface of the clamp box (2), and the sizes of the through long holes (15) are matched with the sizes of the L-shaped rods (11).

4. The positioning fixture for a CNC numerical control machine according to claim 1, wherein: the inner wall fixedly connected with two symmetrical guide rails (13) of fixed base case (1), every the inside of guide rail (13) all sliding connection has sliding plate (14), two one side that sliding plate (14) are close to each other all with the surface fixed connection who supports diaphragm (4).