CN220278886U - Lifting structure for horizontal machining center - Google Patents

Abstract

The utility model discloses a lifting structure for a horizontal machining center, which comprises a base, a lifting box, a motor, a screw, a moving part, a connecting rod, a fixed block, a cushion block and a clamping workbench, wherein the lifting box is arranged on the base; the lifting device has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and can effectively lift the workbench through the lifting box, the motor, the screw rod, the moving part, the connecting rod and the fixed block; according to the utility model, the phenomenon that the workbench collides with the base can be effectively prevented by the cushion block; according to the utility model, the workpiece to be processed can be clamped through the arranged workbench, the hydraulic cylinder, the sliding rail, the sliding block, the moving rod and the clamping block.

Description

Lifting structure for horizontal machining center

Technical Field

The utility model relates to the field of lifting of horizontal machining centers, in particular to a lifting structure for a horizontal machining center.

Background

The machining center is developed from a numerical control milling machine, and the biggest difference between the machining center and the numerical control milling machine is that the machining center can automatically change a cutter. The automatic tool changer comprises a frame, wherein a turret, a workbench, a main shaft and an automatic tool changing device are arranged on the frame. Turret is also known in the industry as a magazine or carousel. The turret is detachably connected with a plurality of tools with different purposes, the turret can rotate to rotate the tool to be replaced to the lowest position, and the automatic tool changing device is used for connecting the tool with the main shaft to change tools. The machining center can change different cutters to pertinently machine the workpiece on the workbench, different machining functions are realized, the machining center is applied to the machining industry, and automatic machining and cutting of mechanical part products are performed.

At present, when a horizontal machining center processes a workpiece, a workpiece fixing seat basically can horizontally move, but cannot be lifted, and when a plurality of special workpieces are processed, the workpiece is required to be lifted, and the problem that the workpiece cannot be operated is solved, so that a lifting structure for the horizontal machining center is provided.

Disclosure of Invention

The present utility model has been made to solve the above problems, and an object of the present utility model is to provide a lifting structure for a horizontal machining center, which solves the problems that a workpiece holder is basically horizontally movable but not capable of lifting and lowering when a horizontal machining center machines a workpiece, and that the lifting and lowering of the workpiece is required when a specific workpiece is machined.

In order to solve the problems, the utility model provides a technical scheme that: a lifting structure for a horizontal machining center comprises a base, a lifting box, a motor, a screw, a moving part, a connecting rod, a fixed block, a cushion block and a clamping workbench; lifting boxes are fixedly connected to two sides of the top end of the base; motors are fixedly connected to two sides of the bottom end inside the lifting box cavity, and screw rods are fixedly connected to an output shaft of each motor; the screw is connected with a plurality of moving parts through threads; the inner sides of the moving parts are fixedly connected with connecting rods; cushion blocks are fixedly connected to two sides of the upper end of the base; the clamping workbench is connected to the connecting rods at two sides.

Preferably, the motor is a servo motor.

Preferably, the cushion block is located inside the lifting box.

Preferably, the specific structure of the clamping workbench is as follows: the device comprises a workbench, a hydraulic cylinder, a sliding rail, a sliding block, a moving rod and a clamping block; the two sides of the workbench are fixedly connected to the connecting rod; the two sides of the interior of the workbench cavity are fixedly connected with hydraulic cylinders, the output ends of the hydraulic cylinders are fixedly connected with moving rods, and the inner sides of the upper ends of the moving rods are fixedly connected with clamping blocks; the workbench is characterized in that a sliding rail is fixedly connected to the bottom end inside the workbench cavity, sliding blocks are connected to the sliding rail in a sliding mode, and a moving rod is fixedly connected to the top end of each sliding block.

Preferably, sliding grooves are formed in two sides of the upper end of the workbench.

Preferably, the clamping block is detachable.

The utility model has the beneficial effects that:

(1) The lifting device has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and can effectively lift the workbench through the lifting box, the motor, the screw, the moving part, the connecting rod and the fixed block.

(2) The utility model can effectively prevent the phenomenon that the workbench collides with the base through the cushion block.

(3) According to the utility model, the workpiece to be processed can be clamped through the arranged workbench, the hydraulic cylinder, the sliding rail, the sliding block, the moving rod and the clamping block.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the clamping table of the present utility model.

1-a base; 2-lifting box; 3-an electric motor; 4-a screw; 5-moving member; 6-connecting rods; 7-fixing blocks; 8-cushion blocks; 9-clamping a workbench; 10-a workbench; 11-a hydraulic cylinder; 12-sliding rails; 13-a slider; 14-moving the rod; 15-clamping blocks.

Detailed Description

As shown in fig. 1 to 2, the present embodiment adopts the following technical scheme: the lifting structure for the horizontal machining center comprises a base 1, a lifting box 2, a motor 3, a screw 4, a moving part 5, a connecting rod 6, a fixed block 7, a cushion block 8 and a clamping workbench 9; the lifting boxes 2 are fixedly connected to the two sides of the top end of the base 1; the two sides of the bottom end inside the cavity of the lifting box 2 are fixedly connected with a motor 3, and an output shaft of the motor 3 is fixedly connected with a screw 4; the screw 4 is connected with a plurality of moving parts 5 through threads; the inner sides of the moving parts 5 are fixedly connected with connecting rods 6; two sides of the upper end of the base 1 are fixedly connected with cushion blocks 8; the clamping workbench 9 is connected to the connecting rods 6 on both sides.

Wherein the motor 3 is a servo motor; the cushion block 8 is positioned on the inner side of the lifting box 2.

As shown in fig. 1 to 2, the specific structure of the clamping table 9 is as follows: the hydraulic device comprises a workbench 10, a hydraulic cylinder 11, a sliding rail 12, a sliding block 13, a moving rod 14 and a clamping block 15; the two sides of the workbench 10 are fixedly connected to the connecting rod 6; the two sides of the inside of the cavity of the workbench 10 are fixedly connected with hydraulic cylinders 11, the output ends of the hydraulic cylinders 11 are fixedly connected with movable rods 14, and the inner sides of the upper ends of the movable rods 14 are fixedly connected with clamping blocks 15; the inside bottom of workstation 10 cavity is last fixedly connected with slide rail 12, sliding connection has slider 13 on the slide rail 12, fixedly connected with movable rod 14 on the top of slider 13.

Wherein, the two sides of the upper end of the workbench 10 are provided with sliding grooves; the clamping blocks 15 are detachable.

The use state of the utility model is as follows: the utility model has reasonable and simple structure, low production cost, convenient installation and complete functions, when in use, firstly, a workpiece to be processed is placed on the workbench 10, then the hydraulic cylinder 11 is started to drive the movable rod 14 and the clamping block 15 to fix the workpiece, and after the fixing, the motors 3 at two sides are started to drive the screw 4 to rotate so as to drive the clamping workbench 9 to lift.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation 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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

While there has been shown and described what is considered to be fundamental and fundamental features of the utility model and advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description as illustrative only, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents

The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.

Claims (6)

1. The utility model provides a horizontal processing center is with elevation structure which characterized in that: comprises a base (1), a lifting box (2), a motor (3), a screw (4), a moving part (5), a connecting rod (6), a fixed block (7), a cushion block (8) and a clamping workbench (9);

lifting boxes (2) are fixedly connected to two sides of the top end of the base (1);

the two sides of the bottom end inside the cavity of the lifting box (2) are fixedly connected with a motor (3), and an output shaft of the motor (3) is fixedly connected with a screw rod (4);

a plurality of moving parts (5) are connected to the screw (4) through threads;

the inner sides of the moving parts (5) are fixedly connected with connecting rods (6);

two sides of the upper end of the base (1) are fixedly connected with cushion blocks (8);

the clamping workbench (9) is connected to the connecting rods (6) at the two sides.

2. The lifting structure for a horizontal machining center according to claim 1, wherein: the motor (3) is a servo motor.

3. The lifting structure for a horizontal machining center according to claim 1, wherein: the cushion block (8) is positioned at the inner side of the lifting box (2).

4. The lifting structure for a horizontal machining center according to claim 1, wherein: the specific structure of the clamping workbench (9) is as follows: comprises a workbench (10), a hydraulic cylinder (11), a sliding rail (12), a sliding block (13), a moving rod (14) and a clamping block (15);

two sides of the workbench (10) are fixedly connected to the connecting rod (6);

the two sides of the inside of the cavity of the workbench (10) are fixedly connected with hydraulic cylinders (11), the output end of each hydraulic cylinder (11) is fixedly connected with a movable rod (14), and the inner side of the upper end of each movable rod (14) is fixedly connected with a clamping block (15);

the workbench is characterized in that a sliding rail (12) is fixedly connected to the bottom end inside the cavity of the workbench (10), sliding blocks (13) are slidably connected to the sliding rail (12), and a moving rod (14) is fixedly connected to the top end of each sliding block (13).

5. The lifting structure for a horizontal machining center according to claim 4, wherein: sliding grooves are formed in two sides of the upper end of the workbench (10).

6. The lifting structure for a horizontal machining center according to claim 4, wherein: the clamping blocks (15) are detachable.