CN211639036U

CN211639036U - Workpiece fixing workbench for automatic machining

Info

Publication number: CN211639036U
Application number: CN202020225487.4U
Authority: CN
Inventors: 王棕庆
Original assignee: Individual
Current assignee: Xi'an Yishidi Mechanical Equipment Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-09
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses an automatic change work piece fixed station for processing, including the base, rotate on the base and be connected with the supporting seat, the upper end swing joint of supporting seat has the platform of laying, the platform of laying is the cube structure, and it has the mounting groove to lay bench to open, has laid the spout below the mounting groove both sides, and the platform of laying is equipped with the grip block through the spout, and adjustment mechanism has been laid to one side of grip block. The workpiece fixing workbench for automatic processing drives the clamping block to move through the clamping motor to clamp the workpiece, so that manual operation is reduced; the cylinder is rotatably connected between the supporting seat and the placing table, so that the inclination angle of the placing table can be adjusted, and the lifting adjustment of the placing table can be performed; in addition, the rotating shaft is arranged between the supporting seat and the base, so that the workpiece can rotate when being processed, the workpiece can be clamped at one time conveniently for multi-point processing, and the efficiency of workpiece processing is effectively improved.

Description

Workpiece fixing workbench for automatic machining

Technical Field

The utility model relates to the technical field of machining, specifically an automatic change work piece fixed station for processing.

Background

Machining is a process of changing the overall dimension or performance of a workpiece through mechanical equipment, and can be divided into cutting machining and pressure machining according to the difference of machining modes, cutting and polishing lamp procedures are often required to be carried out on a workbench in the machining process, the current common workbench for machining does not have a special workpiece clamping device, the workpiece is mostly fixed manually by manpower, and the workpiece machined by the fixing mode is low in accuracy, time-consuming and labor-consuming and is not beneficial to use of people; moreover, the position of the workpiece cannot be adjusted after the workpiece is fixed, so that the workpiece is not suitable for multi-point processing of the workpiece, and the actual processing efficiency is influenced; therefore, there is a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change work piece fixed station for processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a workpiece fixing workbench for automatic processing comprises a base, wherein a supporting seat is rotatably connected to the base, the upper end of the supporting seat is movably connected with a placing table, the placing table is of a cubic structure, a placing groove is formed in the placing table, sliding grooves are formed in the lower portions of two sides of the placing groove, a clamping block is assembled on the placing table through the sliding grooves, and an adjusting mechanism is arranged on one side of the clamping block; as a further aspect of the present invention: the adjusting mechanism comprises a clamping screw rod, the clamping screw rod is assembled on the inner side of the placing table through a bearing, one end of the clamping screw rod is in transmission connection with a clamping motor, connecting rods are connected to the clamping screw rod at intervals, the connecting rods are in transmission fit with the clamping screw rod, two ends of each connecting rod are connected with rollers, and the rollers at one end of each connecting rod extend to the placing grooves and are in contact with the clamping blocks; the inner side of the placing table is provided with inclined plates at intervals, the sections of the inclined plates are right-angled triangles, and the inclined plates are matched with the rollers at the other end of the connecting rod.

As a further aspect of the present invention: the inner side of the base is provided with a vertical rotating shaft through a bearing, one end of the rotating shaft is fixedly connected with a linkage wheel, the inner side of the base is provided with a connecting shaft through a bearing, the connecting shaft is in transmission connection with a rotating motor, the connecting shaft is fixedly connected with a worm, and the worm is in transmission connection with the linkage wheel; one end of the rotating shaft, which deviates from the linkage wheel, extends to the outer side of the base and is fixedly connected with the lower end face of the supporting seat.

As a further aspect of the present invention: a plurality of cylinders are uniformly distributed on the upper end face of the supporting seat, the number of the cylinders is four, the cylinders are distributed at four corners of the rectangular supporting seat, a plurality of lug seats are uniformly distributed on the lower end face of the placing table, and the lug seats are rotationally connected with the cylinders in a one-to-one correspondence manner.

As a further aspect of the present invention: the clamping motor and the rotating motor are stepping motors.

As a further aspect of the present invention: and a pressure sensor is arranged on the contact surface of the clamping block and the workpiece, and the pressure sensor is electrically connected with the clamping motor.

As a further aspect of the present invention: the universal wheels are uniformly distributed below the base, the number of the universal wheels is four, the universal wheels are distributed at four corners of the base in a rectangular shape, and the universal wheels are provided with locking switches.

Compared with the prior art, the beneficial effects of the utility model are that: the workpiece fixing workbench for automatic processing drives the clamping block to move through the clamping motor to clamp the workpiece, so that manual operation is reduced; the cylinder is rotatably connected between the supporting seat and the placing table, so that the inclination angle of the placing table can be adjusted, and the lifting adjustment of the placing table can be performed; in addition, the rotating shaft is arranged between the supporting seat and the base, so that the workpiece can rotate when being processed, the workpiece can be clamped at one time conveniently for multi-point processing, and the efficiency of workpiece processing is effectively improved.

Drawings

Fig. 1 is a schematic structural view of a workpiece fixing table for automated processing.

Fig. 2 is a plan view of a mounting table in the workpiece fixing table for automatic processing.

Fig. 3 is a schematic view of the axis of the mounting table in the workpiece fixing table for automatic processing.

FIG. 4 is a schematic view of the linkage wheel and the worm in the workpiece fixing workbench for automatic processing.

In the figure: 1-base, 2-rotating shaft, 3-supporting seat, 4-placing table, 5-ear seat, 6-cylinder, 7-linkage wheel, 8-connecting shaft, 9-worm, 10-universal wheel, 11-clamping block, 12-clamping screw rod, 13-sloping plate, 14-connecting rod, 15-rolling wheel, 16-clamping motor, 17-sliding groove and 18-rotating motor.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a workpiece fixing workbench for automatic processing comprises a base 1, a supporting seat 3 is rotatably connected to the base 1, an arranging table 4 is movably connected to the upper end of the supporting seat 3, the arranging table 4 is of a cubic structure, an arranging groove is formed in the arranging table 4, sliding grooves 17 are formed in the lower portions of two sides of the arranging groove, a clamping block 11 is assembled on the arranging table 4 through the sliding grooves 17, an adjusting mechanism is arranged on one side of the clamping block 11 and comprises a clamping screw rod 12, the clamping screw rod 12 is assembled on the inner side of the arranging table 4 through a bearing, one end of the clamping screw rod 12 is in transmission connection with a clamping motor 16, connecting rods 14 are connected to the clamping screw rod 12 at intervals, the connecting rods 14 are in transmission fit with the clamping screw rod 12, two ends of the connecting rods 14 are connected with idler wheels 15, and the idler wheels 15 at one end; the inner side of the placing table 4 is provided with inclined plates 13 at intervals, the sections of the inclined plates 13 are right-angled triangles, and the inclined plates 13 are matched with rollers 15 at the other ends of the connecting rods 14.

Furthermore, a vertical rotating shaft 2 is mounted on the inner side of the base 1 through a bearing, one end of the rotating shaft 2 is fixedly connected with a linkage wheel 7, a connecting shaft 8 is mounted on the inner side of the base 1 through a bearing, the connecting shaft 8 is in transmission connection with a rotating motor 18, a worm 9 is fixedly connected to the connecting shaft 8, and the worm 9 is in transmission connection with the linkage wheel 7; one end of the rotating shaft 2 departing from the linkage wheel 7 extends to the outer side of the base 1 and is fixedly connected with the lower end face of the supporting seat 3.

Further, a plurality of cylinders 6 are evenly laid on the upper end face of the supporting seat 3, the number of the cylinders 6 is four, the cylinders are arranged at four corners of the rectangular structure, a plurality of lug seats 5 are evenly laid on the lower end face of the placing table 4, and the lug seats 5 are rotationally connected with the cylinders 6 in a one-to-one correspondence manner.

The specific types of the clamping motor 16 and the rotating motor 18 are not limited, and in this embodiment, the clamping motor 16 and the rotating motor 18 are preferably step motors, so as to precisely control the actions of the clamping block 11 and the rotating shaft.

Furthermore, a pressure sensor is arranged on the contact surface of the clamping block 11 and the workpiece, and the pressure sensor is electrically connected with the clamping motor 16, so that the workpiece is prevented from being damaged due to overlarge clamping force.

The working principle of the embodiment is as follows:

when a workpiece is machined, the workpiece is placed in the placing groove, the clamping motor 16 is started, the clamping motor 16 drives the clamping screw rod 12 to rotate, the connecting rod 14 is in transmission fit with the clamping screw rod 12, so that the roller 15 rises along the inclined plate 13, and the clamping block 11 is driven to move along the sliding groove 17 to approach the workpiece and clamp the workpiece; the cylinder 6 on one side of the supporting seat 3 is started to enable the workpiece to incline at a certain angle, and the four cylinders 6 are started to enable the workpiece to lift; the rotating motor 18 is started, the rotating motor 18 drives the worm 9 to rotate through the connecting shaft 8, and the worm 9 is in transmission fit with the linkage wheel 7 to enable the rotating shaft 2 to rotate, so that the workpiece rotates for a certain angle, and multi-point processing is facilitated.

Example 2

In embodiment 1, the base 1 is directly placed on the ground, and the worktable is not easy to move in actual use; therefore, the present embodiment is improved on the basis of embodiment 1, and the improvement is as follows: the universal wheels 10 are uniformly distributed below the base 1, the number of the universal wheels 10 is four, the universal wheels are distributed at four corners of a rectangle, and the locking switches are distributed on the universal wheels 10.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The workpiece fixing workbench for automatic processing comprises a base (1) and is characterized in that a supporting seat (3) is rotatably connected to the base (1), an accommodating table (4) is movably connected to the upper end of the supporting seat (3), the accommodating table (4) is of a cubic structure, an accommodating groove is formed in the accommodating table (4), sliding grooves (17) are formed in the lower portions of two sides of the accommodating groove, a clamping block (11) is assembled on the accommodating table (4) through the sliding grooves (17), and an adjusting mechanism is arranged on one side of the clamping block (11); the adjusting mechanism comprises a clamping screw rod (12), the clamping screw rod (12) is assembled on the inner side of the placing table (4) through a bearing, one end of the clamping screw rod (12) is in transmission connection with a clamping motor (16), connecting rods (14) are connected to the clamping screw rod (12) at intervals, the connecting rods (14) are in transmission fit with the clamping screw rod (12), two ends of each connecting rod (14) are connected with idler wheels (15), and the idler wheels (15) at one end of each connecting rod (14) extend to the placing grooves and are in contact with clamping blocks (11); the inner side of the placing table (4) is provided with inclined plates (13) at intervals, the sections of the inclined plates (13) are right-angled triangles, and the inclined plates (13) are matched with rollers (15) at the other ends of the connecting rods (14).

2. The workpiece fixing workbench for automatic processing according to claim 1, wherein a vertical rotating shaft (2) is installed on the inner side of the base (1) through a bearing, a linkage wheel (7) is fixedly connected to one end of the rotating shaft (2), a connecting shaft (8) is installed on the inner side of the base (1) through a bearing, a rotating motor (18) is connected to the connecting shaft (8) in a transmission manner, a worm (9) is fixedly connected to the connecting shaft (8), and the worm (9) is connected to the linkage wheel (7) in a transmission manner; one end of the rotating shaft (2) departing from the linkage wheel (7) extends to the outer side of the base (1) and is fixedly connected with the lower end face of the supporting seat (3).

3. The workpiece fixing workbench for automatic processing according to claim 1, wherein a plurality of air cylinders (6) are uniformly distributed on the upper end surface of the supporting seat (3), the number of the air cylinders (6) is four, the air cylinders are arranged at four corners of a rectangle, a plurality of lug seats (5) are uniformly distributed on the lower end surface of the placing table (4), and the lug seats (5) are rotatably connected with the air cylinders (6) in a one-to-one correspondence manner.

4. The workpiece holding table for automated processing according to claim 2, wherein the holding motor (16) and the rotating motor (18) are stepping motors.

5. The workpiece fixing workbench for automatic processing according to claim 3, wherein a pressure sensor is disposed on the contact surface of the clamping block (11) and the workpiece, and the pressure sensor is electrically connected with the clamping motor (16).

6. The workpiece fixing workbench for automatic processing according to claim 1, wherein universal wheels (10) are uniformly arranged below the base (1), the number of the universal wheels (10) is four, the universal wheels are arranged at four corners of a rectangle, and locking switches are arranged on the universal wheels (10).