CN219616757U - Deep hole bores processing frock - Google Patents

Abstract

The utility model discloses a deep hole drilling tool, which relates to the technical field of tool clamps and comprises a positioning device, wherein the positioning device is arranged in a bottom plate and used for positioning a cylindrical workpiece, and a clamping device is arranged on the bottom plate and used for clamping and fixing the workpiece. According to the design scheme, through the design of the two groups of movable plates with adjustable angles, when cylindrical workpieces are required to be processed, the movable plates are bent by extending the electric telescopic rods, a V-shaped groove is formed between the two groups of support plates, the size of the V-shaped groove is adjusted to be suitable for workpieces with different diameters by adjusting the extending length of the electric telescopic rods, the workpieces are fixed through the clamping plates, when square workpieces are required to be processed, the electric telescopic rods are contracted to the shortest position, the workpieces are placed on the bottom plate, and the workpieces are fixed through the clamping plates, so that the cylindrical and square workpieces can be fixed without changing tools back and forth, and the production efficiency is improved.

Description

Deep hole bores processing frock

Technical Field

The utility model relates to the technical field of tool fixtures, in particular to a deep hole drilling tool.

Background

The machining field needs to cut operations such as drilling to the work piece, needs to use the frock to carry out the centre gripping to the work piece when using machining center to carry out deep hole drilling processing, and the work piece type that current frock clamp can the centre gripping is single, only can change the frock when needing square or cylindrical work piece of processing, and the process of changing the frock wastes time and energy, has seriously influenced production efficiency.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a deep hole drilling tool.

The technical scheme adopted for solving the technical problems is as follows: the deep hole drill processing tool comprises a positioning device, wherein the positioning device is installed in a bottom plate and used for positioning a cylindrical workpiece, and a clamping device is arranged on the bottom plate and used for clamping and fixing the workpiece.

Further, positioner sets up at the bottom plate symmetry, positioner includes electric telescopic handle, electric telescopic handle output and briquetting one side fixed connection down, briquetting opposite side passes through telescopic handle and first fly leaf seat fixed connection down, first fly leaf seat and first fly leaf one end normal running fit installation, first fly leaf is articulated with the second fly leaf, the second fly leaf other end is articulated with the second fly leaf seat of fixing in the bottom plate.

Further, the cylinder is set up to lower briquetting right side below level, cylinder axis direction is perpendicular with lower briquetting direction of motion, the cylinder is from vertical slip setting in the spout in the bottom plate, the cylinder below is contradicted with the terminal surface of the push rod that the horizontal slip set up, the push rod both ends face is the inclined plane, another terminal surface of push rod is contradicted with vertical gliding kicking block bottom, the kicking block slides and sets up in the spout of two fly leaf articulated departments below.

Further, the movable plate top fixed connection backup pad, backup pad upper surface and bottom plate upper surface parallel and level.

Further, clamping device includes the clamping plate, the clamping plate slides on the locating lever and sets up, the vertical fixed mounting of locating lever is on the bottom plate, screw-thread fit installs clamping nut on the locating lever, the clamping plate rotation sets up two-way screw rod, two-way screw rod both sides slip fit installation clamp block, two-way screw rod one end fixed mounting fastening knob.

The utility model has the beneficial effects that by the design of the two groups of movable plates with adjustable angles, when a cylindrical workpiece is required to be processed, the movable plates are bent by extending the electric telescopic rods, a V-shaped groove is formed between the second support plates on the two groups of second movable plates, the size of the V-shaped groove is adjusted by adjusting the extending length of the electric telescopic rods so as to be suitable for workpieces with different diameters, the clamping plates are arranged above the movable plates, the workpieces are fixed by the clamping plates, when square workpieces are required to be processed, the electric telescopic rods are contracted to the shortest positions, the two groups of support plates can form a horizontal plane, the workpieces are placed on the plane, and the workpieces are fixed by the clamping plates, so that the cylindrical and square workpieces can be fixed, and operators are not used for replacing tools, thereby improving the production efficiency.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic cross-sectional view of the present utility model;

fig. 2 is an enlarged view of a portion of the support mechanism of the present utility model.

In the figure: 1. the device comprises a bottom plate, an electric telescopic rod, a lower pressing block, a telescopic rod, a first movable plate seat, a first movable plate, a first supporting plate, a second movable plate seat, a second supporting plate, a cylinder, a push rod, a top block, a clamping plate, a bidirectional screw rod, a clamping block, a fastening knob, a positioning rod and a clamping nut.

Detailed Description

In order to more clearly illustrate the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings, and it is obvious that the drawings described below are only one of the utility model

Embodiments, it will be apparent to those skilled in the art from this drawing and the embodiments that other embodiments can be obtained without undue burden are within the scope of the utility model.

As shown in fig. 1 and 2, the positioning device comprises a bottom plate 1, an electric telescopic rod 2 is fixedly arranged in the bottom plate 1 through bolts, a lower pressing block 3 is fixedly arranged at the other end of the electric telescopic rod 2 through bolts, a telescopic rod 4 is welded at the end of the lower pressing block 3, a first movable plate seat 5 is welded at the right end of the telescopic rod 4, the first movable plate seat 5 is hinged with the first movable plate 6, the right end of the first movable plate 6 is hinged with a second movable plate 8, the right end of the second movable plate 8 is hinged with a second movable plate seat 9, the right end of the second movable plate seat 9 is fixedly arranged on the bottom plate 1 through bolts, a first supporting plate 7 and a second supporting plate 10 are respectively welded at the tops of the first movable plate 6 and the second movable plate 8, a top block 13 is arranged at the bottom of the hinged position of the first movable plate seat 6 and the second movable plate 8, the top block 13 is slidably arranged in the bottom plate 1, the top block 13 is slidably arranged in a sliding groove 12 and is in the sliding groove 12, and the bottom of the sliding groove is in the sliding groove 11 is in the sliding groove, and the sliding groove is in the sliding groove 11 is in the sliding groove 11.

As shown in fig. 1 and 2, the utility model further comprises a clamping device, the clamping device comprises a clamping plate 14, a groove is formed in the bottom of the clamping plate 14, a bidirectional screw rod 15 is installed in the groove in a matched mode through a bearing, clamping blocks 16 are symmetrically arranged on the bidirectional screw rod 15 left and right, the clamping blocks 16 are installed on the bidirectional screw rod 15 in a threaded mode, a fastening knob 17 is fixedly installed at the left end of the bidirectional screw rod 15 through bolts, 4 groups of round holes are uniformly formed in the periphery of the clamping plate 14, positioning rods 18 are arranged in the round holes, the clamping plate 14 can move up and down along the positioning rods 18, the positioning rods 18 are welded to the top of the bottom plate 1, external threads are arranged on the positioning rods 18, and clamping nuts 19 are installed at the top ends of the positioning rods 18 in a threaded mode.

When a cylindrical workpiece is required to be clamped, two groups of electric telescopic rods 2 in the bottom plate 1 extend to enable the lower pressing block 3 to move rightwards, meanwhile, the telescopic rods 4 shrink, and the lower pressing block 3 moves to the cylinder 11

The cylinder 11 is pressed down, the push rod 12 is pushed to move rightwards to jack up the jacking block 13 in the process of pressing down the cylinder 11, meanwhile, the hinge joint of the first movable plate 6 and the second movable plate 8 is upwards bent, the electric telescopic rod 2 continues to stretch, when the telescopic rod 4 is contracted to the limit, the first movable plate 6 and the second movable plate 8 can continue to upwards bend under the pushing of the electric telescopic rod 2, after the electric telescopic rod 2 is bent to a proper angle, the electric telescopic rod 2 stops stretching, a workpiece is placed into a V-shaped groove formed by the second support plates 10 at the left end and the right end, 4 groups of clamping nuts 19 are rotated clockwise, the bottoms of the clamping plates 14 are contacted with the workpiece, and therefore the workpiece is fixed.

When a square workpiece needs to be clamped, the workpiece is placed on a plane formed by the top of the bottom plate 1 and the second support plate 10 of the first support plate 7, 4 groups of clamping nuts 19 are rotated clockwise, the bottom of the clamping plate 14 is contacted with the workpiece, the fastening knob 17 is rotated clockwise, and 2 groups of clamping blocks 16 are moved to the middle, so that the workpiece is fixed.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.

Claims (3)

1. The utility model provides a deep hole bores processing frock, includes positioner, its characterized in that: the positioning device is arranged in the bottom plate (1) and used for positioning a cylindrical workpiece, the bottom plate (1) is provided with a clamping device which is used for clamping and fixing the workpiece, the positioning device is symmetrically arranged in the bottom plate (1) and comprises an electric telescopic rod (2), the output end of the electric telescopic rod (2) is fixedly connected with one side of a lower pressing block (3), the other side of the lower pressing block (3) is fixedly connected with a first movable plate seat (5) through a telescopic rod (4), the first movable plate seat (5) is rotatably matched with one end of the first movable plate (6), the first movable plate (6) is hinged with a second movable plate (8), the other end of the second movable plate (8) is hinged with a second movable plate seat (9) fixed in the bottom plate (1), the clamping device comprises a clamping plate (14), the clamping plate (14) is slidably arranged on a positioning rod (18), the positioning rod (18) is vertically and fixedly arranged on the bottom plate (1), the positioning rod (18) is rotatably matched with one end of the first movable plate (6), the first movable plate (6) is hinged with the second movable plate seat (9), and the second movable plate seat (14) is fixedly arranged on the bottom plate (1), and the screw bolt (15) in a screw bolt (15).

2. The deep hole drill processing tool according to claim 1, wherein a cylinder (11) is horizontally arranged below the lower pressing block (3), the axis direction of the cylinder (11) is perpendicular to the movement direction of the lower pressing block (3), the cylinder (11) is vertically arranged in a sliding groove in the bottom plate (1) in a sliding manner, the lower part of the cylinder (11) is in contact with the end face of a push rod (12) which is horizontally arranged in a sliding manner, two end faces of the push rod (12) are inclined planes, the other end face of the push rod (12) is in contact with the bottom of a vertically sliding top block (13), and the top block (13) is arranged in the sliding groove below the hinged position of the two movable plates (6, 8) in a sliding manner.

3. Deep hole drilling tooling according to claim 1, characterized in that the top of the movable plate (6, 8) is fixedly connected with a support plate (7, 10), the upper surface of the support plate (7, 10) is flush with the upper surface of the bottom plate (1).