CN209811754U

CN209811754U - Anchor clamps for machining convenient to adjust

Info

Publication number: CN209811754U
Application number: CN201920742164.XU
Authority: CN
Inventors: 梁大
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2019-12-20
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a machining clamp convenient to adjust, which belongs to the technical field of machining, and comprises two clamping plates which are bilaterally symmetrical, wherein one ends of the two clamping plates, which are close to each other, are all provided with rectangular grooves, a regulating plate is connected in the rectangular grooves in a sliding way, one end of the regulating plate, which is close to the rectangular grooves, is fixedly connected with a bearing rod, the inner wall of the rectangular groove is provided with jacks, one end of the bearing rod, which is far away from the regulating plate, passes through the jacks and extends out of the clamping plates, the upper end of the bearing rod is provided with a plurality of thread grooves which are evenly distributed, one end of the two clamping plates, which is far away from each other, is fixedly connected with a supporting plate, the supporting plate is positioned at the upper side of the jacks, the surface of the supporting plate is provided with circular through holes, T-shaped threaded rods are inserted in, and the replacement of the clamp is more convenient, and the working efficiency is improved.

Description

Anchor clamps for machining convenient to adjust

Technical Field

The utility model relates to a machining technical field, more specifically say, relate to a anchor clamps for machining convenient to adjust.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining modes can be divided into cutting machining and pressing machining, and the production process of a machine refers to the whole process of manufacturing a product from a raw material (or a semi-finished product). For machine production, the raw material transportation and preservation, production preparation, blank manufacturing, part processing and heat treatment, product assembly and debugging, painting and packaging and the like are included.

The anchor clamps for machining on the existing market, at the in-process that uses, when the not work piece of equidimension of centre gripping, need change the anchor clamps of corresponding size, it is comparatively troublesome at the change anchor clamps in-process reassembly, reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an anchor clamps for machining convenient to adjust, it can realize the effect of the work piece of the multiple model of centre gripping, and it is comparatively convenient to change anchor clamps, improves work efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A machining fixture convenient to adjust comprises two clamping plates which are bilaterally symmetrical, a rectangular groove is formed in one end, close to each other, of each clamping plate, a regulating plate is connected in the rectangular groove in a sliding mode, a bearing rod is fixedly connected to one end, close to the rectangular groove, of each regulating plate, a jack is formed in the inner wall of the rectangular groove, one end, far away from each regulating plate, of each bearing rod penetrates through the jack and extends out of the clamping plates, a plurality of threaded grooves which are evenly distributed are formed in the upper end of each bearing rod, a supporting plate is fixedly connected to one end, far away from each other, of each clamping plate, the supporting plate is located on the upper side of the jack, a circular through hole is formed in the surface of the supporting plate, a T-shaped threaded rod is inserted into the circular through hole, the threaded grooves are in threaded connection with the T-shaped threaded rods, the working efficiency is improved.

Further, the adapting rod outer end cover is equipped with the spacing ring, the one end system that the adapting rod was kept away from to the spacing ring has the stay cord, the one end and the grip block fixed connection of spacing ring are kept away from to the stay cord, the stay cord is located the downside of adapting rod, and when the regulating plate left the rectangular channel, the setting of spacing ring made the force distribution that both ends received about the adapting rod comparatively even, made the regulating plate be difficult for having flagging trend because of self action of gravity.

Furthermore, the T-shaped threaded rod is far away from one end of the threaded groove and is fixedly connected with the holding rod, the holding rod is of a Z-shaped structure, and the T-shaped threaded rod is close to the clamping plate, so that an operator can conveniently rotate the T-shaped threaded rod.

Further, the outer pot head of holding the pole is equipped with the protective sheath, the one end that the protective sheath is close to T shape threaded rod contacts with T shape threaded rod, and the comfort when increasing the operator and rotating the holding pole protects the difficult wearing and tearing of operator's hand.

Further, two the one end and two that the grip block is close to each other the one end that the regulating plate is close to each other all glues and is equipped with the rubber pad, rubber pad on the grip block is located the outside of rectangular channel, and when the centre gripping was held the work piece between two grip blocks or two regulating plates, the setting of rubber pad makes the work piece be difficult for and take place wearing and tearing between grip block or the rectangular channel.

Further, the outer pot head of spacing ring is equipped with the protection and is filled up, the protection is filled up the surface and is equipped with rough layer, the protection is filled up the surface and is dug there is the through wires hole, stay cord and through wires hole phase-match are removing the in-process of adapting rod, make difficult production wearing and tearing between spacing ring and the adapting rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the effect of the work piece of centre gripping multiple model can be realized to this scheme, and it is comparatively convenient to change anchor clamps, improves work efficiency.

(2) The utility model discloses a supporting rod, including adapting rod, regulating plate, stay cord, regulating plate, limiting ring, regulating plate, clamping plate and stay cord, the supporting rod outer end cover is equipped with the spacing ring, and the one end system that the adapting rod was kept away from to the spacing ring has the stay cord, and the stay cord is kept away from the one end and the grip block fixed connection of spacing ring, and the stay cord is located the downside of adapting rod, and when the regulating plate left the.

(3) One end fixedly connected with of thread groove is kept away from to T shape threaded rod holds the pole, holds the pole and is the Z shape structure, because of T shape threaded rod is comparatively close to the grip block, the setting up of holding the pole makes things convenient for the operator to rotate T shape threaded rod.

(4) The outer pot head of holding the pole is equipped with the protective sheath, and the one end that the protective sheath is close to T shape threaded rod contacts with T shape threaded rod, and the comfort when increasing the operator and rotating the holding pole protects the difficult wearing and tearing of operator's hand.

(5) The rubber pads are adhered to one ends, close to each other, of the two clamping plates and one ends, close to each other, of the two adjusting plates, the rubber pads on the clamping plates are located on the outer sides of the rectangular grooves, and when a workpiece is clamped between the two clamping plates or the two adjusting plates, the workpiece is not prone to abrasion between the clamping plates or the rectangular grooves due to the arrangement of the rubber pads.

(6) The outer end cover of spacing ring is equipped with the protection and fills up, and the protection fills up the surface and is equipped with rough layer, and the protection fills up the surface and cuts a hole of threading, stay cord and threading hole phase-match, and at the in-process that removes the adapting rod, make difficult production wearing and tearing between spacing ring and the adapting rod.

Drawings

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

FIG. 2 is a schematic structural view of the adjusting plate of the present invention moving a suitable distance;

fig. 3 is a schematic diagram of the external structure of the present invention.

The reference numbers in the figures illustrate:

the device comprises a clamping plate 1, a rectangular groove 2, a holding rod 3, a bearing rod 4, a threaded groove 5, a jack 6, an adjusting plate 7, a rubber pad 8, a supporting plate 9, a threaded rod 10T-shaped, a limiting ring 11 and a pull rope 12.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1, a machining fixture convenient for adjustment, which includes two clamping plates 1 with bilateral symmetry, the two clamping plates 1 are installed on a mechanical arm of a machining device, one ends of the two clamping plates 1 close to each other are all cut with a rectangular groove 2, an adjusting plate 7 is slidably connected in the rectangular groove 2, one ends of the two clamping plates 1 close to each other and one ends of the two adjusting plates 7 close to each other are all adhered with rubber pads 8, the rubber pads 8 on the clamping plates 1 are located outside the rectangular groove 2, when a workpiece is clamped between the two clamping plates 1 or the two adjusting plates 7, the rubber pads 8 are arranged so that the workpiece is not easy to wear with the clamping plates 1 or the rectangular groove 2, and one end of the adjusting plate 7 close to the rectangular groove 2 is fixedly connected with a carrying rod 4.

Referring to fig. 3, a limiting ring 11 is sleeved at the outer end of the bearing rod 4, a pull rope 12 is tied at one end of the limiting ring 11, which is far away from the bearing rod 4, a clamping plate 1 is fixedly connected with one end of the pull rope 12, which is far away from the limiting ring 11, the pull rope 12 is located at the lower side of the bearing rod 4, when the adjusting plate 7 leaves the rectangular groove 2, the limiting ring 11 is arranged so that the force distribution received at the upper end and the lower end of the bearing rod 4 is uniform, the adjusting plate 7 is not prone to sag due to self gravity, a protective pad is sleeved at the outer end of the limiting ring 11, a rough layer is arranged on the surface of the protective pad, a threading hole is formed in the surface of the protective pad, the pull rope 12 is matched with the threading hole, and in the process of.

Referring to fig. 1, a jack 6 is cut on the inner wall of a rectangular groove 2, one end of a receiving rod 4 far from an adjusting plate 7 passes through the jack 6 and extends out of a clamping plate 1, a plurality of threaded grooves 5 which are uniformly distributed are cut on the upper end of the receiving rod 4, a supporting plate 9 is fixedly connected with one end of each of two clamping plates 1 far from each other, the supporting plate 9 is positioned on the upper side of the jack 6, a circular through hole is cut on the surface of the supporting plate 9, a T-shaped threaded rod 10 is inserted in the circular through hole, the threaded grooves 5 are in threaded connection with the T-shaped threaded rod 10, a holding rod 3 is fixedly connected with one end of the T-shaped threaded rod 10 far from the threaded grooves 5, the holding rod 3 is of a Z-shaped structure, because the T-shaped threaded rod 10 is closer to the clamping plate 1, the holding rod 3 is convenient for an operator to rotate the T-shaped threaded rod 10, the comfort of the operator when rotating the holding rod 3 is increased, and the hands of the operator are protected from being easily abraded.

When clamping a workpiece, the workpiece is placed between the two clamping plates 1 for fixation, when the width of the workpiece to be clamped is smaller than the distance between the two clamping plates 1, please refer to fig. 2, an operator can adjust the distance between the two adjusting plates 7 according to the width of the workpiece, during adjustment, the operator rotates the holding rod 3 anticlockwise to enable the holding rod 3 to drive the T-shaped threaded rod 10 to rotate anticlockwise, so that the T-shaped threaded rod 10 leaves the threaded groove 5, at the moment, the operator holds the carrying rod 4 by hand to push the carrying rod 4 inwards, so that the two adjusting plates 7 move towards the direction of approaching each other, after the two adjusting plates 7 clamp the workpiece, the operator rotates the holding rod 3 clockwise again to enable the T-shaped threaded rod 10 to be screwed into the corresponding threaded groove 5, so that the fixation of the adjusting plates 7 can be completed, the effect of clamping the workpieces of various types can be realized, and the clamp replacement is more convenient, the working efficiency is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an anchor clamps for machining convenient to adjust, includes two bilateral symmetry's grip block (1), its characterized in that: rectangular grooves (2) are respectively cut at the ends of the two clamping plates (1) close to each other, an adjusting plate (7) is connected in the rectangular groove (2) in a sliding manner, one end of the adjusting plate (7) close to the rectangular groove (2) is fixedly connected with a bearing rod (4), the inner wall of the rectangular groove (2) is provided with a jack (6), one end of the bearing rod (4) far away from the adjusting plate (7) passes through the jack (6) and extends out of the clamping plate (1), a plurality of thread grooves (5) which are uniformly distributed are drilled at the upper end of the bearing rod (4), a supporting plate (9) is fixedly connected at one end of each clamping plate (1) which is far away from each other, the supporting plate (9) is positioned at the upper side of the insertion hole (6), a circular through hole is drilled on the surface of the supporting plate (9), and a T-shaped threaded rod (10) is inserted into the circular through hole, and the thread groove (5) is in threaded connection with the T-shaped threaded rod (10).

2. The adjustable machining jig of claim 1, wherein: the outer end cover of adapting rod (4) is equipped with spacing ring (11), the one end that adapting rod (4) were kept away from in spacing ring (11) is tied there is stay cord (12), the one end and grip block (1) fixed connection that spacing ring (11) were kept away from in stay cord (12), stay cord (12) are located the downside of adapting rod (4).

3. The adjustable machining jig of claim 1, wherein: one end of the T-shaped threaded rod (10) far away from the threaded groove (5) is fixedly connected with a holding rod (3), and the holding rod (3) is of a Z-shaped structure.

4. The adjustable machining jig of claim 3, wherein: the outer pot head of holding pole (3) is equipped with the protective sheath, the one end that the protective sheath is close to T shape threaded rod (10) contacts with T shape threaded rod (10).

5. The adjustable machining jig of claim 1, wherein: two the one end and two that grip block (1) is close to each other the one end that adjusting plate (7) is close to each other all glues and is equipped with rubber pad (8), rubber pad (8) on grip block (1) are located the outside of rectangular channel (2).

6. The adjustable machining jig of claim 2, wherein: the utility model discloses a safety cushion, including spacing ring (11), protection pad surface, stay cord (12), stay cord and threading hole phase-match, the outer end cover of spacing ring (11) is equipped with the protection pad, the protection pad surface is equipped with the coarse layer, the protection pad surface is dug there is the threading hole, stay cord (12) and threading hole phase-match.