CN221110008U - Bench drill work piece anchor clamps - Google Patents

Abstract

The utility model discloses a bench drill work piece fixture which comprises a bench drill, wherein a storage table is fixedly connected to the side wall of the bench drill, an inner rod is fixedly connected to the inner cavity of the storage table, an inner plate is symmetrically sleeved on the outer wall of the inner rod, a clamping plate is fixedly connected to the upper surface of the inner plate, a screw is connected to the inner cavity of a bottom block in a threaded manner, a servo motor is fixedly connected to one end of the screw, a motor frame is fixedly connected to the outer wall of the servo motor, and the other end of the motor frame is fixedly connected to the side wall of the storage table. When the bench drill is used for drilling a workpiece, the sliding inner plate is arranged in the object placing table and is controlled by the screw rod and the servo motor, and high-precision control can be provided by the combination of the screw rod and the servo motor, so that errors are reduced, the clamping plate symmetrically clamps the workpiece, the workpiece is ensured to be complete and lossless and has no loosening phenomenon, and the consistency of the drilling process can be ensured, so that the quality and consistency of products are improved.

Description

Bench drill work piece anchor clamps

Technical Field

The utility model relates to the technical field of bench drill machining, in particular to a bench drill workpiece clamp.

Background

The bench drill is a small hole processing machine tool, is mainly used for processing holes on small parts, has the characteristics of simplicity in operation, high efficiency, high speed and the like, is usually driven by electricity, can operate on a small working bench, is suitable for processing holes with different diameters on various small parts, and has wide application in various fields.

When the bench drill is used for machining, the phenomenon of deflection of a workpiece can occur, especially when the workpiece with higher machining precision requirement is machined, the problem that the relative position between a drill bit of the bench drill and the workpiece is changed, so that errors exist between a machined hole and a designed size, if the machined hole is not fixed, even phenomena such as hole position deflection and distortion occur, the quality and the performance of the workpiece are affected, and due to low machining precision, the workpiece needs to be reworked or reworked, so that time and materials are wasted, the production efficiency is affected, the problems of difficult assembly, poor sealing performance, reduced strength and the like are caused by the error of the machined hole diameter and the position, and the overall quality and the performance of a product are affected.

Disclosure of utility model

The utility model aims to provide a bench drill workpiece clamp which solves 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 bench drill work piece anchor clamps, includes the bench drill, the lateral wall fixedly connected with of bench drill puts the thing platform, the inner chamber fixedly connected with inner rod of putting the thing platform, the outer wall symmetry of inner rod has cup jointed the inner panel, the last fixed surface of inner panel connects splint, the lower surface of splint with put the upper surface clearance fit of thing platform, the lower fixed surface of inner panel is connected with the bottom block, the inner chamber threaded connection of bottom block has the screw rod, the one end fixedly connected with servo motor of screw rod, servo motor's outer wall fixedly connected with motor frame, the other end of motor frame with put the lateral wall fixedly connected with of thing platform.

Preferably, the center of the outer wall of the screw is fixedly connected with a rotating block, the outer wall of the rotating block is sleeved with a sleeve block, the inner cavity of the sleeve block is in clearance fit with the outer wall of the rotating block, and the upper surface of the sleeve block is fixedly connected with the lower surface of the object placing table.

Preferably, the upper surface of the object placing table is fixedly connected with electromagnets, and the number of the electromagnets is four and the electromagnets are vertically and sequentially arranged.

Preferably, the side wall of the bench drill is fixedly connected with a receiving groove, and the upper surface of the receiving groove is in clearance fit with the lower surface of the object placing table.

Preferably, the screw thread shape of the screw is arranged in a bidirectional symmetrical way.

Compared with the prior art, the utility model has the beneficial effects that: when the bench drill is used for drilling a workpiece, the sliding inner plate is arranged in the object placing table, the control is carried out through the screw rod and the servo motor, the high-precision control can be provided through the combination of the screw rod and the servo motor, so that errors are reduced, the clamping plate is used for symmetrically clamping the workpiece, the workpiece is ensured to be intact and free of loosening, the clamping plate can be quickly and accurately moved to a designated position through automatic control, the working efficiency is greatly improved, errors or improper tightness can exist in manual operation, the problems can be avoided through the control of the servo motor, the integrity and the stability of the workpiece are ensured, the design is suitable for workpieces of various sizes, the high-precision drilling machine has good universality, the requirements of workplaces of different scales and types can be met, the automatic equipment is generally easier to maintain and manage than the manual operation, the possibility of failure occurrence is reduced, and due to the accurate positioning and stable clamping, the consistency of the drilling process can be ensured, and the product quality and consistency are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a detailed view of the structure of the table of FIG. 1;

FIG. 3 is a perspective cross-sectional view of the table of FIG. 1;

FIG. 4 is a perspective view of the structure of the table of FIG. 1;

In the figure: 1. a bench drill; 2. a storage table; 3. a clamping plate; 4. an inner plate; 5. a bottom block; 6. a screw; 7. a servo motor; 8. a motor frame; 9. an electromagnet; 10. a rotating block; 11. sleeving blocks; 12. an inner rod; 13. and a receiving groove.

Detailed Description

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. 1-4, the utility model provides a bench drill work piece fixture, which comprises a bench drill 1, wherein a storage table 2 is fixedly connected to the side wall of the bench drill 1, an inner rod 12 is fixedly connected to the inner wall of the storage table 2, an inner plate 4 is symmetrically sleeved on the outer wall of the inner rod 12, the upper surface of the inner plate 4 is fixedly connected with a clamping plate 3, the lower surface of the clamping plate 3 is in clearance fit with the upper surface of the storage table 2, a bottom block 5 is fixedly connected to the lower surface of the inner plate 4, a screw rod 6 is in threaded connection with the inner cavity of the bottom block 5, one end of the screw rod 6 is fixedly connected with a servo motor 7, a motor frame 8 is fixedly connected to the outer wall of the servo motor 7, and the other end of the motor frame 8 is fixedly connected with the side wall of the storage table 2.

When the bench drill 1 is used for drilling a workpiece, the workpiece is firstly placed on the surface of the object placing table 2, then the power supply of the servo motor 7 is started, the servo motor 7 is used for driving the bottom screw rod 6 to rotate, the outer wall of the screw rod 6 is symmetrically sleeved with the bottom block 5, the bottom block 5 is fixed by the inner plate 4, meanwhile, the inner plate 4 can slide on the outer wall of the inner rod 12, when the servo motor 7 rotates, the moving direction of the bottom block 5 is determined by the thread shape of the screw rod 6 due to the symmetrical arrangement of the screw thread shape of the screw rod 6, the bottom block 5 moves in the same direction during rotation, so that the inner plate 4 is driven to slide on the outer wall of the inner rod 12, the top clamping plate 3 moves inwards, the workpiece is clamped and fixed, the workpiece is determined to be complete and free of loosening, a proper drill bit is selected according to requirements, the diameter and the drilling depth of the drill bit are adjusted, the bench drill 1 is started, and after the drilling is completed, the bench drill 1 is required to be closed, the working site is cleaned, and the whole workpiece clamping and the drilling work is completed.

The outer wall center department fixedly connected with of screw rod 6 changes piece 10, and the cover piece 11 has been cup jointed to the outer wall of changing piece 10, and the inner chamber of cover piece 11 and the outer wall clearance fit of changing piece 10, the upper surface of cover piece 11 and the lower fixed surface who puts thing platform 2 are connected, set up in the center department of screw rod 6 and change piece 10, and when screw rod 6 rotated, change piece 10 can rotate at cover piece 11 inner chamber, provides the spacing function of support, makes the center department rotation of screw rod 6 more stable.

The upper surface fixedly connected with electro-magnet 9 of putting thing platform 2, the quantity of electro-magnet 9 is four, and for vertical setting gradually, and electro-magnet 9 can adsorb the work piece fast, and the adsorption effect is stable, can used repeatedly, has improved work efficiency greatly, and electro-magnet 9 can make it and work piece separation through the electric current of control electro-magnet when releasing the work piece to avoid direct striking, thereby protected the safety of putting thing platform 2 and work piece.

The lateral wall fixedly connected with of platform rig 1 connects silo 13, connects the upper surface of silo 13 and put the lower surface clearance fit of thing platform 2, accepts the piece that drops through connecing the silo 13, has avoided the piece to scatter at work area, helps improving the availability factor of platform rig 1, connects the clearance work of workman to the piece that can reduce relatively to setting up of silo 19, has reduced workman's intensity of labour.

The screw thread shape of the screw rod 6 is arranged in a bidirectional symmetrical way.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A bench drill work piece fixture, characterized in that: including bench drill (1), the lateral wall fixedly connected with of bench drill (1) puts thing platform (2), put the inner chamber fixedly connected with inner rod (12) of thing platform (2), inner plate (4) have been cup jointed to the outer wall symmetry of inner rod (12), the upper surface fixed connection splint (3) of inner plate (4), the lower surface of splint (3) with put the upper surface clearance fit of thing platform (2), the lower surface fixedly connected with bottom block (5) of inner plate (4), the inner chamber threaded connection of bottom block (5) has screw rod (6), the one end fixedly connected with servo motor (7), the outer wall fixedly connected with motor frame (8) of servo motor (7), the other end of motor frame (8) with put the lateral wall fixedly connected with of thing platform (2).

2. A bench drill work piece fixture as in claim 1, wherein: the screw rod (6) outer wall center department fixedly connected with changes piece (10), the outer wall of changeing piece (10) has cup jointed cover piece (11), the inner chamber of cover piece (11) with the outer wall clearance fit of changeing piece (10), the upper surface of cover piece (11) with put the lower fixed surface of thing platform (2) and be connected.

3. A bench drill work piece fixture as in claim 1, wherein: the upper surface of the object placing table (2) is fixedly connected with electromagnets (9), and the number of the electromagnets (9) is four and is vertically and sequentially arranged.

4. A bench drill work piece fixture as in claim 1, wherein: the side wall of the bench drill (1) is fixedly connected with a receiving groove (13), and the upper surface of the receiving groove (13) is in clearance fit with the lower surface of the object placing table (2).

5. A bench drill work piece fixture as in claim 1, wherein: the screw thread shape of the screw (6) is arranged in a bidirectional symmetrical way.