CN218964707U

CN218964707U - Drilling clamp

Info

Publication number: CN218964707U
Application number: CN202222376589.8U
Authority: CN
Inventors: 张自由
Original assignee: Fengyuan Technology Machinery Suzhou Co ltd
Current assignee: Fengyuan Technology Machinery Suzhou Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-05-05
Anticipated expiration: 2032-09-07

Abstract

The utility model provides a drilling clamp, which comprises a frame plate, wherein one side of the top of the frame plate is provided with an end limiting mechanism, the other side of the top of the frame plate is provided with a pressing mechanism, side limiting rods are symmetrically arranged between the end limiting mechanism and the pressing mechanism, the bottoms of the side limiting rods are in sliding connection with the frame plate, and the bottoms of the side limiting rods are provided with second bolt and nut mechanisms for locking or releasing the side limiting rods and the frame plate; according to the utility model, the end limiting mechanism is used for positioning the end part of the plate, the two side limiting rods are used for limiting the two sides of the plate respectively, the positions of the end limiting mechanism and the side limiting rods are ensured to be accurate, the rapid and accurate positioning of the plate can be realized, then the end deviating from the end limiting mechanism is pressed by the pressing mechanism, the plate can be stably fixed, at the moment, the end part of the plate can be drilled, the error generation probability is reduced, and the processing efficiency is improved.

Description

Drilling clamp

Technical Field

The utility model belongs to the technical field of drilling equipment, and particularly relates to a drilling clamp.

Background

In life and work, more articles such as brackets are often used, the brackets usually need to drill holes in the plates in the manufacturing process, and then bolts are installed in the holes to connect the plates into the brackets.

In the prior art, after the pore canal on the plate is marked by measurement, drilling is carried out by using a drilling machine according to the marked positions, and the processing mode has more defects, on one hand, the measurement process is easy to generate errors, so that the hole opening precision and the splicing of the subsequent plate are affected, and each marked position can be confirmed at least after being measured at two sides, so that the error generation probability is further improved; on the other hand, measurement and marking are needed between each time of drilling of the plate, so that more time is needed, and the machining efficiency is affected.

Therefore, it is necessary to design a drilling fixture for reducing the error generation probability and improving the machining efficiency to solve the technical problems faced at present.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the drilling clamp for reducing the error generation probability and improving the machining efficiency.

The technical scheme of the utility model is as follows: the drilling clamp comprises a frame plate, an end limiting mechanism is arranged on one side of the top of the frame plate, a pressing mechanism is arranged on the other side of the top of the frame plate, side limiting rods are symmetrically arranged between the end limiting mechanism and the pressing mechanism, the bottoms of the side limiting rods are in sliding connection with the frame plate, and a second bolt and nut mechanism used for locking or releasing the side limiting rods with the frame plate is arranged at the bottoms of the side limiting rods.

The end limiting mechanism is provided with an end adjusting plate which is in sliding connection with the frame plates, a first bolt and nut mechanism used for locking or releasing the end adjusting plate with the frame plates is arranged on the end adjusting plate, an end limiting plate is arranged at the top of the end adjusting plate, and one side of the end limiting plate extends 0.5-2.0 cm towards the direction close to the pressing mechanism.

The end limiting plate and the end adjusting plate are connected together through the first bolt and nut mechanism.

The top of end limiting plate is provided with the backup pad, the backup pad is through first bolt nut mechanism with end limiting plate links together.

The frame plate is provided with a first adjusting groove parallel to the side limiting rod, and the first bolt and nut mechanism is arranged in the first adjusting groove.

The pressing mechanism is provided with a pressing rod, guide rods which are connected with the frame plates in a sliding mode are arranged at the bottoms of two ends of the pressing rod, and an air cylinder which drives the pressing rod to move up and down is arranged below the frame plates.

The bottom fixing of guide arm below the frame plate is provided with the lifter plate, the cylinder with the lifter plate is connected.

The lower part of the side limiting rod is provided with a second adjusting groove perpendicular to the side limiting rod, and the second bolt and nut mechanism is arranged in the second adjusting groove.

The bottom of the side limit pole is provided with the slider that matches with the second adjustment tank, the slider with the side limit pole is integrated into one piece structure.

And the frame plate is provided with chip removal holes corresponding to the positions of the holes.

The utility model has the beneficial effects that:

(1) According to the utility model, the end limiting mechanism is used for positioning the end part of the plate, the two side limiting rods are used for limiting the two sides of the plate respectively, the positions of the end limiting mechanism and the side limiting rods are ensured to be accurate, the rapid and accurate positioning of the plate can be realized, then one end deviating from the end limiting mechanism is pressed by the pressing mechanism, the plate can be stably fixed, at the moment, the end part of the plate can be drilled, the error generation probability is reduced, and the processing efficiency is improved;

(2) The distance between the two side restraining bars can be adjusted at the top of the shelf plate, and therefore the device can be suitable for positioning plates with different width specifications.

Drawings

FIG. 1 is a schematic view of a drilling jig according to the present utility model.

Fig. 2 is a partial enlarged view at a in fig. 1.

Fig. 3 is a schematic view of a part of the drilling jig according to the present utility model.

FIG. 4 is a second schematic view of the drilling fixture according to the present utility model.

Fig. 5 is a cross-sectional view at B-B in fig. 4.

Detailed Description

Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the utility model, its application, or uses. The present utility model may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.

The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

As shown in fig. 1 to 5, the drilling clamp comprises a frame plate 1, wherein one side of the top of the frame plate 1 is provided with an end limiting mechanism 6, the other side of the top of the frame plate 1 is provided with a pressing mechanism 4, side limiting rods 5 are symmetrically arranged between the end limiting mechanism 6 and the pressing mechanism 4, the bottoms of the side limiting rods 5 are in sliding connection with the frame plate 1, and the bottoms of the side limiting rods 5 are provided with second bolt and nut mechanisms 52 used for locking or releasing the side limiting rods and the frame plate 1; in this embodiment, the end limiting mechanism 6 positions the end of the plate, the two side limiting rods 5 limit the two sides of the plate respectively, the positions of the end limiting mechanism 6 and the side limiting rods 5 are ensured to be accurate, the plate can be rapidly and accurately positioned, then one end deviating from the end limiting mechanism 6 is pressed by the pressing mechanism 4, the plate can be stably fixed, at the moment, drilling processing can be performed on the end of the plate, error generation probability is reduced, and processing efficiency is improved; the distance between the two side restraining bars 5 can be adjusted at the top of the shelf 1 and can therefore be adapted to position plates of different width specifications.

In the above embodiment, as a specific implementation manner of the end limiting mechanism 6, as shown in fig. 2, the end limiting mechanism 6 is provided with an end adjusting plate 62 slidably connected with the frame plate 1, a first bolt and nut mechanism 65 for locking or releasing the end adjusting plate with the frame plate 1 is arranged on the end adjusting plate 62, an end limiting plate 61 is arranged on the top of the end adjusting plate 62, one side of the end limiting plate 61 extends 0.5-2.0 cm towards the direction close to the pressing mechanism 4, the edge of the end limiting plate 61 extending 0.5-2.0 cm towards the pressing mechanism 4 can block and limit the top surface of the end of the plate, so that the end of the plate is prevented from shaking up and down in the drilling process, and the end limiting mechanism 6 can be suitable for opening different holes in a certain range by moving the adjusting end limiting mechanism 6 on the frame plate 1.

In some embodiments, a backing plate 63 is disposed between the end limiting plate 61 and the end adjusting plate 62, the height of the bottom surface of the end limiting plate 61 is compensated by the backing plate 63, so that the thickness of the plate with the height of the bottom surface of the end limiting plate 61 is matched, when the plate with different thickness is used for fixing, the backing plate 63 with corresponding thickness needs to be replaced, and the end limiting plate 61, the backing plate 63 and the end adjusting plate 62 are connected together by a first bolt and nut mechanism 65; the first bolt-and-nut mechanism 65 has a bolt penetrating through the end limiting plate 61, the backing plate 63, and the end adjusting plate 62 in this order, and the bottom end of the bolt is fitted with a nut.

In some embodiments, the top of the end stop plate 61 is provided with a support plate 64, the support plate 64 is connected with the end stop plate 61 through a first bolt-and-nut mechanism 65, the support plate 64 provides support to the end stop plate 61 at the top thereof, and the strength of the end stop plate 61 is improved.

In some embodiments, the frame plate 1 is provided with a first adjusting groove 66 parallel to the side limiting rod 5, the first bolt-and-nut mechanism 65 is arranged inside the first adjusting groove 66, the first bolt-and-nut mechanism 65 is unscrewed, and the first bolt-and-nut mechanism 65 can slide inside the first adjusting groove 66, i.e. can slide along the first adjusting groove 66 to adjust the position of the end limiting mechanism 6.

In the above embodiment, as a specific implementation manner of the pressing mechanism 4, the pressing mechanism 4 has a pressing rod 41, guide rods 42 slidably connected with the frame plate 1 are disposed at bottoms of two ends of the pressing rod 41, an air cylinder 44 driving the pressing rod 41 to move up and down is disposed below the frame plate 1, and the air cylinder 44 drives the pressing rod 41 to move up and down, so that the plate below the pressing rod 41 can be released and pressed.

Further, a lifting plate 43 is fixedly arranged at the bottom end of the guide rod 42 below the frame plate 1, an air cylinder 44 is connected with the lifting plate 43, and a piston rod of the air cylinder 44 stretches and contracts to drive the lifting plate 43 to drive the guide rod 42 and the pressing rod 41 to move up and down.

In some embodiments, a second adjusting groove 51 perpendicular to the side limiting rod 5 is arranged below the side limiting rod 5, a second bolt and nut mechanism 52 is arranged inside the second adjusting groove 51, the second adjusting groove 51 is provided with a screw fixedly arranged at the bottom of the side limiting rod 5, a nut is assembled on the screw, after the nut is unscrewed, the side limiting rod 5 can be slidably adjusted along the second adjusting groove 51 through the second bolt and nut mechanism 52, and after adjustment, the side limiting rod 5 can be fixed by screwing the nut.

In some embodiments, the bottom of the side limiting rod 5 is provided with a sliding block 53 matched with the second adjusting groove 51, and the sliding block 53 and the side limiting rod 5 are integrally formed.

In some embodiments, the frame plate 1 is provided with chip removing holes 7 corresponding to the positions of the holes, wherein the positions of the holes are drilled on the plate, and the chip removing holes 7 can discharge the chips generated by drilling downwards.

Thus, various embodiments of the present utility model have been described in detail. In order to avoid obscuring the concepts of the utility model, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.

The above examples only represent some embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a drilling adds clamping apparatus, its characterized in that, includes the frame plate, top one side of frame plate is provided with end stop gear, the top opposite side of frame plate is provided with pushing down the mechanism, end stop gear with the symmetry sets up the side gag lever post between the pushing down the mechanism, the bottom of side gag lever post with sliding connection between the frame plate, the bottom of side gag lever post is provided with and is used for it with locking or release between the frame plate second bolt nut mechanism.

2. The drilling jig of claim 1, wherein: the end limiting mechanism is provided with an end adjusting plate which is in sliding connection with the frame plates, a first bolt and nut mechanism used for locking or releasing the end adjusting plate with the frame plates is arranged on the end adjusting plate, an end limiting plate is arranged at the top of the end adjusting plate, and one side of the end limiting plate extends 0.5-2.0 cm towards the direction close to the pressing mechanism.

3. The drilling jig of claim 2, wherein: the end limiting plate and the end adjusting plate are connected together through the first bolt and nut mechanism.

4. The drilling jig of claim 2, wherein: the top of end limiting plate is provided with the backup pad, the backup pad is through first bolt nut mechanism with end limiting plate links together.

5. The drilling jig of claim 2, wherein: the frame plate is provided with a first adjusting groove parallel to the side limiting rod, and the first bolt and nut mechanism is arranged in the first adjusting groove.

6. The drilling jig of claim 1, wherein: the pressing mechanism is provided with a pressing rod, guide rods which are connected with the frame plates in a sliding mode are arranged at the bottoms of two ends of the pressing rod, and an air cylinder which drives the pressing rod to move up and down is arranged below the frame plates.

7. The drilling jig of claim 6, wherein: the bottom fixing of guide arm below the frame plate is provided with the lifter plate, the cylinder with the lifter plate is connected.

8. The drilling jig of claim 1, wherein: the lower part of the side limiting rod is provided with a second adjusting groove perpendicular to the side limiting rod, and the second bolt and nut mechanism is arranged in the second adjusting groove.

9. The drilling jig of claim 8, wherein: the bottom of the side limit pole is provided with the slider that matches with the second adjustment tank, the slider with the side limit pole is integrated into one piece structure.

10. The drilling jig of claim 1, wherein: and the frame plate is provided with chip removal holes corresponding to the positions of the holes.