CN214685281U

CN214685281U - Drilling clamp

Info

Publication number: CN214685281U
Application number: CN202120898555.8U
Authority: CN
Inventors: 李志国
Original assignee: Chongqing Jinqi Industry And Trade Co ltd
Current assignee: Chongqing Jinqi Industry And Trade Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-12
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a drilling clamp, including a bottom plate and the curb plate of installing perpendicularly at the bottom plate side detachable is provided with a backing plate on the bottom plate, be provided with a plurality of locating pins that are used for fixed work piece on the backing plate be provided with the fixture of installing on the bottom plate and be used for fixed fixture's fixed subassembly between backing plate and the curb plate. The drilling clamp can be used for fixing and clamping a workpiece quickly and is convenient to process.

Description

Drilling clamp

Technical Field

The utility model relates to a machining technology field specifically says a boring grab.

Background

Along with the development of machining technology and the requirement of meeting the production progress, the application of frock, anchor clamps, assistive device is more and more extensive in the production. Aiming at different products and different size and precision requirements, the tool, the clamp and the assistive device are reasonably designed to solve the production problem, and the tool and the clamp have important significance for improving the production efficiency and the product quality.

In the production process of the parts, the parts are often required to be drilled, the machining precision of the parts is usually ensured by clamping with a bench vice, the machining precision is low, the parts are not suitable for drilling large batches of parts, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a drilling jig herein provides a locating pin on this drilling jig accessible backing plate advances line location to mass production's part fast, and rethread fixture can realize compressing tightly the part, is convenient for process, and fixed subassembly can prevent to loosen owing to vibration leads to fixture in the course of working, and then influences the quality of processing.

The utility model discloses a realize like this, construct a boring grab, including a bottom plate and install the curb plate at the bottom plate side perpendicularly detachable is provided with a backing plate on the bottom plate, be provided with a plurality of locating pins that are used for fixed work piece on the backing plate be provided with the fixture of installing on the bottom plate and be used for fixed fixture's fixed subassembly between backing plate and the curb plate.

Furthermore, the clamping mechanism comprises a fixed frame, and the bottom of the fixed frame is fixedly arranged on the bottom plate;

the first swinging piece is rotatably connected to one end of the top of the fixed frame;

the second swinging piece is rotatably connected to the other end of the top of the fixed frame;

the handheld rod is connected to the second swinging piece in a rotating mode at one end and is also connected to the other end of the first swinging piece in a rotating mode on the side of the end; and

and the pressing rod is movably connected to the other end of the second swinging piece and corresponds to the cushion plate.

Furthermore, the pressing rod is fixed on the second swinging piece through an adjusting nut, and a pressing head is further arranged at the end part of the pressing rod corresponding to the base plate.

Furthermore, the pressing head is made of soft materials.

Prevent the workpiece from being crushed or the surface from being damaged.

Furthermore, the fixing assembly comprises a sliding frame which is arranged on the bottom plate in a sliding mode along a straight line; and

and the elastic piece is arranged between the sliding frame and the side plate.

Furthermore, the sliding frame is slidably mounted on a dovetail-shaped sliding rail preset on the bottom plate, and the sliding frame corresponds to the handheld rod and is provided with a through hole for the handheld rod to pass through.

The utility model discloses have following excellent beneficial effect:

the utility model discloses in, can be convenient for fix a position the part of difference through reasonable design detachable backing plate and the connected mode of compression bar and press from both sides tightly to enlarge the application range of anchor clamps.

The connecting mode between the pressing rod and the handheld rod is reasonably designed, so that the handheld rod is convenient to rotate, the pressing rod is driven to be pressed or loosened, and the operation is simple and convenient.

The fixed subassembly of handheld pole rear end through reasonable design can be used to fixed handheld pole and prevent to rotate, and then leads to compressing tightly the pole and loosen at will man-hour, influences the quality of processing.

Through reasonable design dovetail slide rail can prevent to hold the pole and inject and drive the carriage promotion behind the carriage, cause to hold the pole and rotate and compress tightly the pole not hard up, influence the quality of processing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

in the figure: 1. a base plate; 2. a side plate; 3. a base plate; 4. positioning pins; 5. a hold down bar; 6. adjusting the nut; 7. a second swinging member; 8. a hand-held wand; 9. a first swinging member; 10. a fixed mount; 11. a carriage; 12. an elastic member.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings 1-2, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide a boring grab here, can implement according to following mode: the utility model provides a drilling clamp, includes a bottom plate 1 and installs the curb plate 2 at 1 side of bottom plate perpendicularly detachable is provided with a backing plate 3 on the bottom plate 1, be provided with a plurality of locating pins 4 that are used for fixed work piece on the backing plate 3 be provided with the fixture of installing on bottom plate 1 and be used for fixed fixture's fixed subassembly between backing plate 3 and curb plate 2.

In the present embodiment, the clamping mechanism includes a fixing frame 10, the bottom of which is fixedly installed on the bottom plate 1;

the first swinging piece 9 is rotatably connected to one end of the top of the fixed frame 10;

the second swinging piece 7 is rotatably connected to the other end of the top of the fixed frame 10;

a hand lever 8 having one end rotatably connected to the second swinging member 7 and the other end of the first swinging member 9 on the side of the one end; and

and a pressing rod 5 movably connected to the other end of the second swinging member 7 and corresponding to the backing plate 3.

In the present exemplary embodiment, the pressure lever 5 is fastened to the second pivoting part 7 by means of an adjusting nut 6, and a pressure head is also provided at the end of the pressure lever 5 that corresponds to the support plate 3.

In this embodiment, the compressing head is made of a soft material.

In this embodiment, the fixing assembly comprises a sliding frame 11, which is mounted on the base plate 1 in a sliding manner along a straight line; and

and an elastic member 12 installed between the carriage 11 and the side plate 2.

In this embodiment, the sliding frame 11 is slidably mounted on a dovetail-shaped sliding rail preset on the bottom plate 1, and the sliding frame 11 corresponds to the handheld rod 8 and is provided with a through hole for the handheld rod 8 to pass through on the sliding frame 11.

The clamping principle is as follows: the staff places the work piece on backing plate 3 earlier to fix a position the work piece through locating pin 4, then press carriage 1 and outwards slide with one hand, guarantee that handheld pole 8 can rotate and rotate handheld pole 8 simultaneously, drive the pressure head on the pressure bar 5 and extrude on the work piece surface, loosen carriage 1 at last, the through-hole that predetermines on the carriage under the effect of elastic component 12 injects in handheld pole 8 and fixes it can.

If when processing other work pieces, only need through adjusting nut 6 adjustment compress tightly the length of 5 stretching out can, guarantee that the through-hole of handheld pole 8 and carriage 11 corresponds after compressing tightly.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a boring grab, includes a bottom plate (1) and installs curb plate (2) in bottom plate (1) side perpendicularly, its characterized in that: the base plate (1) is detachably provided with a base plate (3), the base plate (3) is provided with a plurality of positioning pins (4) for fixing workpieces, and a clamping mechanism arranged on the base plate (1) and a fixing assembly for fixing the clamping mechanism are arranged between the base plate (3) and the side plate (2).

2. A drill jig according to claim 1 wherein: the clamping mechanism comprises a fixed frame (10), and the bottom of the fixed frame is fixedly arranged on the bottom plate (1);

the first swinging piece (9) is rotatably connected to one end of the top of the fixed frame (10);

the second swinging piece (7) is rotatably connected to the other end of the top of the fixed frame (10);

a hand-held lever (8) with one end rotatably connected to the second swinging member (7) and the other end rotatably connected to the other end of the first swinging member (9) on the side of the end; and

and the pressing rod (5) is movably connected to the other end of the second swinging piece (7) and corresponds to the cushion plate (3).

3. A drill jig according to claim 2 wherein: the pressing rod (5) is fixed on the second swinging piece (7) through an adjusting nut (6), and a pressing head is further arranged at the end part of the pressing rod (5) corresponding to the base plate (3).

4. A drill jig according to claim 3 wherein: the pressing head is made of soft materials.

5. A drill jig according to claim 2 wherein: the fixing component comprises a sliding frame (11) which is arranged on the bottom plate (1) in a sliding way along a straight line; and

and an elastic member (12) installed between the carriage (11) and the side plate (2).

6. The drilling jig of claim 5, wherein: carriage (11) slidable mounting is on the predetermined dovetail slide rail of bottom plate (1), carriage (11) are corresponding to handheld pole (8) and offer the through-hole that is used for handheld pole (8) to pass on carriage (11).