A mechanical drilling device

Abstract

The present invention relates to a mechanical processing drilling device, comprising a base, a rectangular groove is arranged on the top of the base, a rectangular seat is arranged at the middle of the bottom of the rectangular groove, and clamping mechanisms are arranged in the rectangular grooves on both sides of the top of the rectangular seat, and locking mechanisms are arranged at both ends of one side of the clamping mechanism; the clamping mechanism comprises an arc plate, wherein both ends of the arc plate are bent with U-shaped clamping parts, and corresponding two groups of clamping part openings are provided with clamping plates for sealing the arc plate openings, and the arc plate is driven by a hydraulic rod at the top of the base; the locking mechanism comprises a horizontal plate located in the middle of the clamping part, wherein a screw hole is opened on the horizontal plate, and a screw pipe is screwed in the screw hole, and a mounting plate for fixing an electric push rod is installed at the bottom end of the screw pipe, and the output shaft of the electric push rod passes through the inner diameter of the screw pipe and is fixed with a locking plate located above the horizontal plate. The present invention can effectively fix the processed products.

Description

Technical Field

[0001] The invention relates to the field of mechanical processing, and in particular to a mechanical processing drilling device. Background Art

[0002] When machining metal parts, there are generally steps for machining the parts, wherein the parts need to be fixed when drilling, and the traditional fixing method is generally to provide two sets of clamps driven by hydraulic rods on the base to clamp and fix the parts, but in actual operation, products of different shapes are encountered, such as circular, rectangular and other structures, but the current clamps are either used to fix arc structures such as circles, or to fix flat structures such as rectangles, which limits their scope of application, making it impossible to fix multiple types of products with the same set of clamping mechanisms, and the existing clamping mechanisms cannot effectively lock the products, resulting in the drilling mechanism being prone to lifting the product when resetting upward. Summary of the invention

[0003] The purpose of the present invention is to provide a mechanical processing drilling device.

[0004] The technical problem of the present invention is mainly solved by the following technical solutions:

[0005] A mechanical processing drilling device comprises a base, wherein a rectangular groove is arranged on the top of the base, wherein a rectangular seat is arranged in the middle of the bottom of the rectangular groove, and clamping mechanisms are arranged in the rectangular grooves on both sides of the top of the rectangular seat, and locking mechanisms are arranged at both ends of one side of the clamping mechanism, wherein the locking mechanism is located directly above the rectangular seat and the corresponding side wall of the rectangular groove;

[0006] The clamping mechanism comprises an arc-shaped plate, wherein both ends of the arc-shaped plate are bent with U-shaped clamping parts, and clamping plates for sealing the openings of the arc-shaped plate are arranged in the corresponding two groups of clamping part openings, and the arc-shaped plate is driven by a hydraulic rod at the top of the base;

[0007] The locking mechanism includes a horizontal plate located in the middle of the locking portion, wherein a screw hole is opened on the horizontal plate, and a screw tube is screwed into the screw hole, and a mounting plate for fixing the electric push rod is installed at the bottom end of the screw tube, wherein the electric push rod is located between the rectangular seat and the side wall corresponding to the rectangular groove, and the output shaft of the electric push rod passes through the inner diameter of the screw tube and is fixed with a locking plate located above the horizontal plate.

[0008] Preferably, the transverse plate is arranged in the middle between the upper and lower ends of the clamping portion, wherein the plurality of groups of transverse plates are located between the two groups of pressure plates.

[0009] Preferably, the clamping portion is located in a rectangular groove outside the rectangular seat, wherein the pressure plate is fixed in an opening of the clamping portion by bolts, and the arc plate and the bottom end of the pressure plate are located on the top end surface of the rectangular seat.

[0010] Preferably, sliding grooves are arranged on both side walls of the rectangular groove along the length direction thereof, wherein a sliding block located in the corresponding sliding groove is arranged on one side of the transverse plate.

[0011] Preferably, the bottom end of the locking plate is higher than the horizontal plane of the top end of the arc-shaped plate, wherein one end of the locking plate extends to just above the top of the rectangular seat.

[0012] Preferably, a slag discharge pipe is provided at the bottom of the rectangular trough.

[0013] Preferably, a flexible protective layer is provided on the end surfaces of the arc plate, the pressure plate and the locking plate.

[0014] The beneficial effects of the present invention are as follows: the present invention can clamp and fix multiple groups of products of different shapes through the arc plate and the pressure plate in the clamping mechanism, and after the clamping mechanism locks and fixes the product, the direction of the locking plate can be adjusted as required so that its position will not conflict with the drilling position, and finally the electric push rod contracts and drives the locking plate to move downward to lock and fix the top of the product, preventing the product from being lifted up when the drilling mechanism resets upward after drilling a hole in the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention;

[0016] Figure 2 is a cross-sectional view of the present invention in the front view direction;

[0017] Figure 3 yes Figure 2 Cross-sectional view at point A.

[0018] In the figure: 1, base, 2, rectangular groove, 3, rectangular seat, 4, clamping mechanism, 41, arc plate, 42, clamping part, 43, pressure plate, 44, hydraulic rod, 5, locking mechanism, 51, cross plate, 52, screw tube, 53, mounting plate, 54, electric push rod, 55, locking plate, 6, slide groove, 7, slider. DETAILED DESCRIPTION

[0019] The technical solution of the present invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0020] A mechanical processing drilling device comprises a base 1, wherein a rectangular groove 2 is arranged on the top of the base 1, wherein a rectangular seat 3 is arranged in the middle of the bottom of the rectangular groove 2, and clamping mechanisms 4 are arranged in the rectangular grooves 2 on both sides of the top of the rectangular seat 3, and locking mechanisms 5 are arranged at both ends of one side of the clamping mechanism 4, wherein the locking mechanism 5 is located directly above the corresponding side wall between the rectangular seat 3 and the rectangular groove 2;

[0021] The clamping mechanism 4 includes an arc-shaped plate 41, wherein both ends of the arc-shaped plate 41 are bent with U-shaped clamping parts 42, and corresponding two groups of clamping parts 42 are provided with clamping plates 43 for sealing the openings of the arc-shaped plate 41, and the arc-shaped plate 41 is driven by a hydraulic rod 44 on the top of the base 1;

[0022] The locking mechanism 5 includes a horizontal plate 51 located in the middle of the locking portion 42, wherein the horizontal plate 51 is provided with a screw hole, and a screw tube 52 is screwed into the screw hole, and a mounting plate 53 for fixing an electric push rod 54 is installed at the bottom end of the screw tube 52, wherein the electric push rod 54 is located between the side walls corresponding to the rectangular seat 3 and the rectangular groove 2, and the output shaft of the electric push rod 54 passes through the inner diameter of the screw tube 52 and is fixed with a locking plate 55 located above the horizontal plate 51.

[0023] like Figure 2 As shown, the transverse plate 51 is disposed in the middle between the upper and lower ends of the engaging portion 42 , wherein multiple groups of transverse plates 51 are located between two groups of pressing plates 43 .

[0024] like Figure 1 As shown, the clamping portion 42 is located in the rectangular groove 2 outside the rectangular seat 3, wherein the pressing plate 43 is fixed in the opening of the clamping portion 42 by bolts, and the bottom ends of the arc plate 41 and the pressing plate 43 are located on the top end surface of the rectangular seat 3.

[0025] In this embodiment, slide grooves 6 are provided on both side walls of the rectangular groove 2 along the length direction thereof, wherein a sliding block 7 located in the corresponding slide groove 6 is provided on one side of the transverse plate 51 .

[0026] like Figure 2 As shown, the bottom end of the locking plate 55 is higher than the horizontal plane of the top end of the arc-shaped plate 41 , wherein one end of the locking plate 55 extends to just above the top of the rectangular seat 3 .

[0027] In this embodiment, a slag discharge pipe is provided at the bottom of the rectangular trough 2 .

[0028] In this embodiment, a flexible protective layer is provided on the end surfaces of the arc plate 41, the pressing plate 43 and the locking plate 55, so that the above three are not easy to cause damage to the product when fixing the product.

[0029] The method of using the present invention is as follows: when drilling a rectangular product, the product is placed on the rectangular seat 3 between the two groups of pressing plates 43, and the hydraulic rod 44 drives the arc plate 41 to drive the pressing plate 43 to move on the top of the rectangular seat 3, thereby reducing the distance between the two groups of pressing plates 43, so that the pressing plate 43 is in contact with the side wall of the product to clamp and fix it. When drilling a circular product, the bolts are unscrewed to pull the pressing plate 43 out of the clamping portion 42, and then the product is placed on the rectangular seat 3 between the two groups of arc plates 41, wherein the hydraulic rod 44 drives the arc plate 41 to move on the top of the rectangular seat 3, thereby reducing the distance between the two groups of arc plates 41, so that the arc plate 41 is in contact with the side wall of the product to clamp and fix it, thereby achieving the purpose of clamping and fixing multiple groups of products of different shapes by the clamping mechanism 4;

[0030] When the arc plate 41 in the clamping mechanism 4 moves under the influence of external force, it will drive the corresponding locking mechanism 5 to move toward the product direction through the engaging portion 42. During this process, the locking plate 55 is always located above the product. After the clamping mechanism 4 locks and fixes the product, the direction of the locking plate 55 can be adjusted as required so that its position will not conflict with the drilling position. The specific steps are: while the screw tube 52 is rotated to make it rotate in the screw hole, the screw tube 52 drives the electric push rod 54 and the locking plate 55 to rotate through the mounting plate 53 to change the direction of the locking plate 55. Finally, the electric push rod 54 contracts to drive the locking plate 55 downward to lock and fix the top of the product to prevent it from being lifted up when the drilling mechanism resets upward after drilling a hole in the product.

[0031] In this embodiment, the product is always located directly above the rectangular seat 3 to prevent it from extending into the rectangular groove 2 outside the rectangular seat 3 and affecting the movement of components such as the electric push rod 54. When the cross plate 51 moves, it will drive the slider 6 to slide in the slide groove 7.

[0032] The present invention is described in detail above, but the contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A mechanical processing drilling device, comprising a base, characterized in that: A rectangular groove is provided on the top of the base, wherein a rectangular seat is provided in the middle of the bottom of the rectangular groove, and clamping mechanisms are provided in the rectangular grooves on both sides of the top of the rectangular seat, and locking mechanisms are provided at both ends of one side of the clamping mechanism, wherein the locking mechanism is located directly above the rectangular seat and the corresponding side wall of the rectangular groove; The clamping mechanism comprises an arc-shaped plate, wherein both ends of the arc-shaped plate are bent with U-shaped clamping parts, and clamping plates for sealing the openings of the arc-shaped plate are arranged in the corresponding two groups of clamping part openings, and the arc-shaped plate is driven by a hydraulic rod at the top of the base; The locking mechanism includes a horizontal plate located in the middle of the locking portion, wherein a screw hole is opened on the horizontal plate, and a screw tube is screwed into the screw hole, and a mounting plate for fixing the electric push rod is installed at the bottom end of the screw tube, wherein the electric push rod is located between the rectangular seat and the side wall corresponding to the rectangular groove, and the output shaft of the electric push rod passes through the inner diameter of the screw tube and is fixed with a locking plate located above the horizontal plate.

2. A mechanical processing drilling device according to claim 1, characterized in that: The transverse plate is arranged in the middle between the upper and lower ends of the clamping part, wherein a plurality of groups of transverse plates are located between the two groups of pressure plates.

3. A mechanical processing drilling device according to claim 1, characterized in that: The clamping part is located in a rectangular groove outside the rectangular seat, wherein the pressing plate is fixed in an opening of the clamping part by bolts, and the arc plate and the bottom end of the pressing plate are located on the top end surface of the rectangular seat.

4. A mechanical drilling device according to claim 1, characterized in that: Slide grooves are arranged on the inner side walls of the rectangular groove along the length direction thereof, wherein a sliding block located in the corresponding slide groove is arranged on one side of the transverse plate.

5. The mechanical processing drilling device according to claim 1, characterized in that: The bottom end of the locking plate is higher than the horizontal plane of the top end of the arc-shaped plate, wherein one end of the locking plate extends to just above the top of the rectangular seat.

6. A mechanical drilling device according to claim 1, characterized in that: A slag discharge pipe is arranged at the bottom of the rectangular trough.

7. The mechanical processing drilling device according to claim 1, characterized in that: The arc plate, the pressure plate and the locking plate end surfaces are all provided with flexible protective layers.

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