CN211489777U

CN211489777U - Drilling tool clamp

Info

Publication number: CN211489777U
Application number: CN202020104659.2U
Authority: CN
Inventors: 王雪峰
Original assignee: Jinyun Boxin Machinery Co ltd
Current assignee: Jinyun Boxin Machinery Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-15
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a drilling frock clamp belongs to drilling clamp technical field. The drilling tool fixture comprises a supporting seat, a telescopic shaft and a supporting rod; the supporting rod is arranged between the supporting seat and the telescopic shaft; the top of the supporting rod is hinged with a lever; the first end of lever is articulated with the telescopic shaft, and the second end of lever is located the supporting seat directly over. The drilling tool clamp can firmly press a part to be machined; the operation is simple, and the processing efficiency is high.

Description

Drilling tool clamp

Technical Field

The utility model belongs to the technical field of boring grab, specifically indicate a drilling frock clamp.

Background

When drilling a workpiece, a vertical machining mode is generally adopted. In the prior art, a drilling clamp clamps a workpiece mostly from the side part of the workpiece, and in the drilling process, the conditions that the clamp is loosened, the workpiece falls and the like are likely to occur. CN202780604U discloses a drilling clamp, which comprises a base, a drill jig, a pressure plate, a cylindrical positioning block, a screw rod and a nut, wherein for a workpiece with a hole in the center, the screw rod sequentially penetrates through the pressure plate, the drill jig, the workpiece and the base, and the nut is screwed to tightly press the workpiece; for a workpiece with no hole in the center, the workpiece is clamped at multiple points by the outer ring of the cylindrical positioning block. However, the clamp is complex to operate, complex in process and low in efficiency.

SUMMERY OF THE UTILITY MODEL

For solving drilling jig among the prior art operation complicacy, the process is loaded down with trivial details, the lower scheduling problem of efficiency, the utility model provides a drilling frock clamp.

The utility model adopts the technical proposal that: a drilling tool clamp comprises a supporting seat, a telescopic shaft and a supporting rod; the supporting rod is arranged between the supporting seat and the telescopic shaft;

the top of the supporting rod is hinged with a lever; the first end of lever is articulated with the telescopic shaft, and the second end of lever is located the supporting seat directly over.

And a press block is arranged at the second end of the lever.

The second end of the lever is in threaded connection with a screw rod; the bottom of the screw is fixedly provided with a pressing block.

The pressing block is an elastic pressing block.

The supporting seat is provided with a mounting groove; the mounting groove is a U-shaped groove.

And a gasket is embedded in the mounting groove.

The upper end face of the supporting seat is fixedly provided with a limiting block; the bolt is installed to the stopper, and the bolt level runs through the stopper and stretches out to support tightly and wait to drill the part lateral wall.

The telescopic shaft is driven by a telescopic cylinder.

The drilling tool clamp further comprises a bottom plate; the supporting seat, the telescopic cylinder and the supporting rod are fixedly arranged on the bottom plate.

The utility model has the advantages that: the telescopic shaft is matched with the lever, so that the part to be processed can be stably pressed; the operation is simple, and the processing efficiency is high.

Drawings

Fig. 1 is a schematic structural view of the drilling jig of the present invention.

Fig. 2 is a schematic view illustrating an installation of a member to be drilled and a gasket according to an embodiment of the present invention.

In the figure, 100-supporting seat, 101-mounting groove, 102-gasket, 103-limiting block, 104-bolt, 105-accommodating hole, 200-supporting rod, 300-telescopic cylinder, 301-telescopic shaft, 400-lever, 401-nut, 402-screw, 403-pressing block, 500-bottom plate, 600-part to be drilled, and 601-convex part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. In order to highlight the focus of the present invention, some conventional devices, apparatuses, components and operations are omitted or only briefly described herein.

Referring to fig. 1, a drilling tool fixture includes a base plate 500, a support base 100, a telescopic cylinder 300, and a support rod 200. The supporting seat 100, the telescopic cylinder 300 and the supporting rod 200 are all arranged on the bottom plate 500; the support rod 200 is located between the support base 100 and the telescopic cylinder 300.

The support base 100 is provided with a mounting groove 101 for placing a member 600 to be drilled. The mounting groove 101 is a U-shaped groove. Preferably, the mounting groove 101 is embedded with a gasket 102 to place the member to be drilled 600. Referring to fig. 2, in a preferred embodiment, a convex portion 601 is formed at the bottom of the member to be drilled 600, the gasket 102 is vertically opened with a receiving hole 105, and the convex portion 601 is clamped in the receiving hole 105. In use, different washers 102 may be replaced depending on the component 600 to be drilled. Preferably, the upper end surface of the support base 100 is fixedly provided with a limit block 103; the bolt 104 is installed to the stopper 103, and the bolt 104 level runs through the stopper 103 and stretches out to support tight waiting to drill part 600 lateral wall, thereby prevent that the drilling part from taking place the rotation or squint.

The top of the supporting rod 200 is hinged with a lever 400; the first end of the lever 400 is hinged with the telescopic shaft 301 of the telescopic cylinder 300, and the second end of the lever 400 is located right above the supporting seat 100. In a preferred embodiment, a pressing block 403 is fixedly mounted on the second end of the lever 400 to press the member to be drilled 600. In another preferred embodiment, a nut 401 is fixedly mounted to the second end of the lever 400; the nut 401 is in threaded connection with a screw 402, the screw 402 extends downwards, and a pressing block 403 is fixedly mounted at the bottom of the screw 402 so as to press the component 600 to be drilled; when in use, the length of the downward extension of the screw 402 can be adjusted according to the height of the component 600 to be drilled: when the height of the part 600 to be drilled is low, the downward extending length of the screw 402 is increased; when the height of the part 600 to be drilled is higher, the downward extending length of the screw 402 is shortened, so that the telescopic shaft 301 can apply better force, and the part 600 to be drilled is fixed more firmly. Preferably, the compact 403 is a resilient compact 403. When the pressing block 403 is pressed down, the pressing block 403 is elastically deformed, so that the contact area between the pressing block 403 and the member 600 to be drilled is increased, and the member 600 to be drilled is fixed more firmly. Preferably, the elastic pressing piece 403 is a rubber elastic pressing piece 403.

The working principle is as follows: in use, the gasket 102 matched with the component 600 to be drilled is selected, and the component 600 to be drilled is installed on the gasket 102. The gasket 102 is horizontally pushed into the U-shaped groove from the opening of the U-shaped groove, so that a workpiece to be drilled is not required to be clamped by a bench clamp, the fixing time of the workpiece to be drilled is shortened, and the drilling efficiency is improved. The bolt 104 is adjusted so that the bolt 104 abuts against the member to be drilled 600, thereby preventing the member to be drilled 600 from rotating or shifting. The length of the screw 402 extending downwards is adjusted according to the height of the component 600 to be drilled, so that the telescopic shaft 301 can apply better force, and the component 600 to be drilled can be fixed more firmly. The telescopic shaft 301 is extended to move the second end of the lever 400 downward, so that the pressing block 403 presses the member to be drilled 600.

It is to be understood that: although the present invention has been described in some detail by way of the specific embodiments, these descriptions are not intended to limit the scope of the invention, and any changes in form and detail that do not exceed the scope of the claims are intended to fall within the scope of the invention.

Claims

1. A drilling tool clamp is characterized by comprising a supporting seat, a telescopic shaft and a supporting rod; the supporting rod is arranged between the supporting seat and the telescopic shaft;

2. The drilling tool fixture of claim 1, wherein a press block is mounted to the second end of the lever.

3. The drilling tool clamp of claim 1, wherein the second end of the lever is threadedly connected with a threaded rod; the bottom of the screw is fixedly provided with a pressing block.

4. The drilling tool clamp of any one of claims 2 or 3, wherein the press block is a resilient press block.

5. The drilling tool fixture of claim 1, wherein the support base is provided with an installation groove; the mounting groove is a U-shaped groove.

6. The drilling tool fixture of claim 5, wherein the mounting groove is embedded with a gasket.

7. The drilling tool clamp of claim 1, wherein a limiting block is fixedly mounted on the upper end face of the supporting seat; the bolt is installed to the stopper, and the bolt level runs through the stopper and stretches out to support tightly and wait to drill the part lateral wall.

8. The drilling tool fixture of claim 1, wherein the telescoping shaft is driven by a telescoping cylinder.

9. The drilling tool fixture of claim 8, further comprising a base plate; the supporting seat, the telescopic cylinder and the supporting rod are fixedly arranged on the bottom plate.