CN220240743U - Anchor clamps fixed establishment of digit control machine tool - Google Patents

Abstract

The utility model discloses a fixture fixing mechanism of a numerical control machine tool, which comprises a fixing seat and a fixing pressing block, wherein a fixing hole is fixedly arranged at the upper end of the fixing seat, a first fixing component is arranged on the right side of the upper end of a workbench, and the fixing pressing block is arranged on the left side of the upper end of the workbench. This fixture fixing mechanism of digit control machine tool compares with current fixture fixing mechanism of digit control machine tool, drive through electric telescopic handle and remove the briquetting and be close to fixed briquetting, press from both sides tight work piece back, the screw rod makes fixedly more firm through the draw-in groove that removes briquetting upper end setting and be connected with fixed briquetting, screw up the locating piece at both ends about the draw-in groove, avoid rocking the range too big, influence the course of working, through vertically putting into the through-hole with the base, rotate again and put horizontally, the lug one at base both ends and lug two are put out in the hole of both sides around the through-hole, reuse fixture block decline at last and fix the base, thereby fixed fixture obtains effectively fixing, the change to fixed fixture has been made things convenient for simultaneously.

Description

Anchor clamps fixed establishment of digit control machine tool

Technical Field

The utility model relates to the technical field of numerically-controlled machine tool fixtures, in particular to a fixture fixing mechanism of a numerically-controlled machine tool.

Background

The numerical control machine tool fixture is a device used for clamping a workpiece and guiding a cutter on a machine tool. Refers to a fixture specially designed for a certain process of a certain workpiece. The device has the characteristics of compact structure, rapid, convenient and labor-saving operation, and higher processing precision and production efficiency, but longer design and manufacturing period and higher manufacturing cost. When the product is changed, the clamp will be scrapped as it is no longer usable. The method is only suitable for the production with fixed products and large batch. The device is contacted with a positioning reference of the workpiece and is used for determining the correct position of the workpiece in the clamp, so that the relative correct position of the workpiece relative to a cutter and a machine tool during machining is ensured.

The utility model discloses a fixture fixing mechanism of digit control machine tool as disclosed in the patent document of publication number CN216608030U, in the use, the device includes the base, base top fixed mounting has the lantern ring, the base top is provided with the fixed establishment of a pair of mirror image distribution, fixed establishment includes the curb plate, curb plate one side is equipped with the fixed plate, fixed plate one side both ends all fixed mounting have the guide arm, the guide arm runs through the curb plate, the equal fixed mounting of one side of curb plate orientation fixed plate has the pneumatic cylinder, the output of pneumatic cylinder links firmly on the fixed plate. The base is provided with a placing mechanism, and the lower end of the placing mechanism can be inserted between the two fixing plates. One of the workpieces is placed in the lantern ring, the other workpiece is placed between the two fixing plates, and then the fixing plates are driven to move towards the workpieces through the hydraulic cylinders on the two sides, so that the fixing plates on the two sides clamp the workpieces, and the workpieces are fixed.

Above-mentioned, when using the anchor clamps fixed establishment of this digit control machine tool to carry out work, through placing one of them work piece in the lantern ring, another work piece is placed between two fixed plates, afterwards drive the fixed plate through the pneumatic cylinder of both sides and remove to the work piece to make the fixed plate of both sides all press from both sides tight work piece, thereby fix the work piece, during the processing, appear anchor clamps unstably easily, cause the work piece to rock the condition, lead to final finished product to produce the flaw, to above-mentioned condition, now provide the anchor clamps fixed establishment of a digit control machine tool.

Disclosure of Invention

The utility model aims to provide a fixture fixing mechanism of a 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 fixture fixing mechanism of digit control machine tool, includes fixing base and fixed briquetting, the upper end fixed mounting of fixing base has the fixed orifices, and the workstation is installed to the rear end of fixing base, fixed subassembly one is installed on the upper end right side of workstation, fixed briquetting installs in the upper end left side of workstation, and the locating component is installed in the front end left side of fixed briquetting.

Further, the first fixing component comprises a first sliding rod, a first sliding groove and a second sliding groove, the first sliding groove is arranged at the rear end of the first sliding rod, and the second sliding groove is arranged at the rear end of the first sliding groove.

Further, the first fixed component further comprises a movable pressing block, a second sliding rod and an electric telescopic rod, the movable pressing block is arranged at the upper end of the second sliding groove, the second sliding rod is arranged at the lower side of the rear end of the movable pressing block, and the electric telescopic rod is connected to the right side of the movable pressing block.

Further, the locating component comprises a clamping groove, a screw rod and a locating block, the screw rod is installed in the clamping groove, and the locating blocks are installed at the left end and the right end of the screw rod.

The electric telescopic rod drives the movable pressing block to approach the fixed pressing block, and after the workpiece is clamped, the screw rod is connected with the fixed pressing block through the clamping groove arranged at the upper end of the movable pressing block, and the positioning blocks at the left end and the right end of the clamping groove are screwed to enable the fixing to be firmer.

Further, the through hole is installed to the middle extreme of fixed briquetting, and the upper end middle part of fixed briquetting runs through and installs the fixture block.

Further, the through hole is internally provided with a second fixing component, the second fixing component comprises a first protruding block, a base and a second protruding block, the base is arranged at the rear end of the first protruding block, and the second protruding block is arranged at the rear side of the right end of the base.

Further, the second fixing component further comprises a connecting rod and a fixing clamp, the middle part of the right end of the base is connected with the connecting rod, and the right end of the connecting rod is connected with the fixing clamp.

Through vertically putting into the through-hole with the base, rotate again and transversely put, put out in the hole of both sides around the through-hole with lug one and lug two at base both ends, thereby reuse the fixture block decline to fix the base at last, mounting fixture obtains effectively fixed, has made things convenient for the change to mounting fixture simultaneously.

Compared with the prior art, the utility model has the beneficial effects that: the workpiece is effectively and firmly fixed through the first fixing component and the positioning component, the phenomenon that the machining process is influenced due to overlarge shaking amplitude is avoided, the fixing component II, the clamping block and the through hole are convenient to replace the fixing clamp, and time is saved.

1. According to the utility model, the movable pressing block is driven to approach the fixed pressing block through the electric telescopic rod, after a workpiece is clamped, the screw rod is connected with the fixed pressing block through the clamping groove arranged at the upper end of the movable pressing block, and the positioning blocks at the left end and the right end of the clamping groove are screwed to enable the fixation to be more stable, so that the workpiece is effectively and stably fixed, and the influence on the machining process due to overlarge shaking amplitude is avoided.

2. According to the utility model, the base is vertically placed in the through hole, then the base is horizontally rotated, the first protruding block and the second protruding block at the two ends of the base are arranged in the holes at the front side and the rear side of the through hole, and finally the base is fixed by descending the clamping block, so that the fixing clamp is effectively fixed, meanwhile, the fixing clamp is convenient to replace, and the time is saved.

Drawings

FIG. 1 is a schematic perspective view of a fixture fixing mechanism of a numerical control machine tool according to the present utility model;

FIG. 2 is a schematic view of a two-dimensional structure of a fixing assembly of a fixture fixing mechanism of a numerical control machine tool;

FIG. 3 is a schematic diagram of a front cross-sectional structure of a fixed pressing block of a fixture fixing mechanism of a numerical control machine tool;

FIG. 4 is an enlarged schematic view of the fixture fixing mechanism of the numerical control machine tool of FIG. 1A;

fig. 5 is an enlarged schematic view of the fixture fixing mechanism of the numerically-controlled machine tool according to the present utility model at B in fig. 1.

In the figure: 1. a fixing seat; 2. a fixing hole; 3. a work table; 4. a first fixing component; 401. a first slide bar; 402. a first chute; 403. a second chute; 404. moving the pressing block; 405. a second slide bar; 406. an electric telescopic rod; 5. fixing the pressing block; 6. a second fixing component; 601. a first bump; 602. a base; 603. a second bump; 604. a connecting rod; 605. a fixing clamp; 7. a clamping block; 8. a through hole; 9. a positioning assembly; 901. a clamping groove; 902. a screw; 903. and (5) positioning blocks.

Detailed Description

As shown in fig. 1 and 5, a fixture fixing mechanism of a numerical control machine tool, including fixing base 1 and fixed briquetting 5, fixing base 1's upper end fixed mounting has fixed orifices 2, and workstation 3 is installed to fixing base 1's rear end, fixed subassembly one 4 is installed on workstation 3's upper end right side, fixed briquetting 5 installs in workstation 3's upper end left side, and fixed briquetting 5's front end left side installs locating component 9, fixed subassembly one 4 includes slide bar one 401, spout one 402 and spout two 403, spout one 402 is installed to slide bar one 401's rear end, and spout two 403 are installed to spout one's rear end, fixed subassembly one 4 still includes removal briquetting 404, slide bar two 405 and electric telescopic handle 406, removal briquetting 404 is installed to spout two 403's upper end, and remove briquetting 404's rear end downside and install slide bar two 405, remove briquetting 404's right side and be connected with electric telescopic handle 406, locating component 9 includes draw-in groove 901, screw 902 and 903 are installed to the front end left and right sides of draw-in groove 902, spout one's both ends are all installed 903, drive the side by electric handle 903, it is close to the fixed briquetting 901 through moving to the fixed briquetting that moves to the fixed briquetting 5, the fixed width is firm and is realized, the fixed side is firm through shaking, the fixed handle is fixed by setting up and is more difficult to the fixed.

As shown in fig. 1-4, the through hole 8 is installed at the middle end of the fixed pressing block 5, the clamping block 7 is installed in the middle of the upper end of the fixed pressing block 5, the second fixing component 6 is installed in the through hole 8, the second fixing component 6 comprises a first protruding block 601, a base 602 and a second protruding block 603, the base 602 is installed at the rear end of the first protruding block 601, the second protruding block 603 is installed at the rear side of the right end of the base 602, the connecting rod 604 and the fixing clamp 605 are further included in the second fixing component 6, the connecting rod 604 is connected to the middle of the right end of the base 602, the fixing clamp 605 is connected to the right end of the connecting rod 604, the base 602 is vertically placed in the through hole 8, then is horizontally placed in a rotating mode, the first protruding block 601 and the second protruding block 603 at the two ends of the base 602 are placed in holes at the front side and the rear side of the through hole 8, the base 602 is finally lowered and fixed by the clamping block 7, and the fixing clamp 605 is effectively fixed, meanwhile replacement of the fixing clamp 605 is facilitated, and time is saved.

In summary, when the fixture fixing mechanism of the numerical control machine tool is used, firstly, a workpiece is placed on the workbench 3, the workpiece is vertically placed in the through hole 8 through the base 602, then the workpiece is horizontally placed in a rotating mode, the first lug 601 and the second lug 603 at two ends of the base 602 are arranged in holes on the front side and the rear side of the through hole 8, finally, the base 602 is downwards fixed through the clamping block 7, the movable pressing block 404 is driven to approach the fixed pressing block 5 through the electric telescopic rod 406, after the workpiece is clamped by the fixed pressing block 605, the screw 902 is connected with the fixed pressing block 5 through the clamping groove 901 arranged at the upper end of the movable pressing block 404, and the positioning blocks 903 at the left end and the right end of the clamping groove 901 are screwed to enable the fixing to be firmer, namely the working principle of the fixture fixing mechanism of the numerical control machine tool.

Claims (7)

1. The utility model provides a fixture fixing mechanism of digit control machine tool, includes fixing base (1) and fixed briquetting (5), its characterized in that, fixing base (1) upper end fixed mounting has fixed orifices (2), and workstation (3) are installed to the rear end of fixing base (1), fixed subassembly one (4) are installed on the upper end right side of workstation (3), fixed briquetting (5) are installed in the upper end left side of workstation (3), and locating component (9) are installed in the front end left side of fixed briquetting (5).

2. The fixture fixing mechanism of a numerically controlled machine tool according to claim 1, wherein the first fixing component (4) comprises a first slide bar (401), a first slide groove (402) and a second slide groove (403), the first slide groove (402) is mounted at the rear end of the first slide bar (401), and the second slide groove (403) is mounted at the rear end of the first slide groove (402).

3. The fixture fixing mechanism of a numerical control machine tool according to claim 2, wherein the first fixing component (4) further comprises a moving press block (404), a second slide rod (405) and an electric telescopic rod (406), the moving press block (404) is installed at the upper end of the second slide groove (403), the second slide rod (405) is installed at the lower side of the rear end of the moving press block (404), and the electric telescopic rod (406) is connected to the right side of the moving press block (404).

4. The fixture fixing mechanism of a numerical control machine tool according to claim 1, wherein the positioning assembly (9) comprises a clamping groove (901), a screw (902) and a positioning block (903), the screw (902) is installed in the clamping groove (901), and the positioning blocks (903) are installed at the left end and the right end of the screw (902).

5. The fixture fixing mechanism of the numerical control machine tool according to claim 1, wherein a through hole (8) is arranged at the middle end of the fixing pressing block (5), and a fixture block (7) is arranged in the middle of the upper end of the fixing pressing block (5) in a penetrating manner.

6. The fixture fixing mechanism of a numerical control machine tool according to claim 5, wherein a second fixing component (6) is installed in the through hole (8), the second fixing component (6) comprises a first protruding block (601), a base (602) and a second protruding block (603), the base (602) is installed at the rear end of the first protruding block (601), and the second protruding block (603) is installed at the rear side of the right end of the base (602).

7. The fixture fixing mechanism of a numerical control machine tool according to claim 6, wherein the second fixing component (6) further comprises a connecting rod (604) and a fixing fixture (605), the middle part of the right end of the base (602) is connected with the connecting rod (604), and the right end of the connecting rod (604) is connected with the fixing fixture (605).