CN217702473U

CN217702473U - Auxiliary fixture for milling stainless steel large hexagon bolts

Info

Publication number: CN217702473U
Application number: CN202220931712.5U
Authority: CN
Inventors: 黄海龙
Original assignee: Nantong Henghao Precision Technology Co ltd
Current assignee: Nantong Henghao Precision Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-11-01
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a big hex bolts of stainless steel mills side auxiliary fixture, including the fixed bolster, it sets up one side of installing support upper end, installing support and fixed bolster fixed connection, spacing support is installed to the upper end of fixed bolster, spacing support and fixed bolster fixed connection, the spring that pushes up is installed to the lower extreme of spacing support, spring and spacing support fixed connection push up, spacing axle is all installed to the lower extreme of spacing support both sides, spacing axle and spacing support fixed connection, the device can push up spacing support through the spring of pushing up in the installation, make spacing support block the material, prevent that the material from rotatory when the clearance, guarantee the functional completeness of device, the outside absorbent debris of material can be got rid of to the installation scrubbing support and washing brush hair, avoid influencing the device to the stability of material centre gripping.

Description

Auxiliary fixture for milling stainless steel large hexagon bolts

Technical Field

The utility model relates to a big hex bolts of stainless steel processing technology field specifically is a big hex bolts of stainless steel mills side auxiliary fixture.

Background

Hexagonal head screw Hex cap screw and big Hex bolts Hex bolt as the name implies for the head is the external screw thread fastener of hexagon type, designs to use the spanner to rotate. According to the standard of ASME B18.2.1, a hexagon head screw (Hex cap screw) has smaller head height and rod length tolerance than a general large hexagon bolt (Hex bolt);

for example, chinese patent with publication number CN 212918561U (a milling auxiliary fixture for large stainless steel hexagon bolts): the stamping die comprises a stamping die and a bottom plate, wherein the stamping die is positioned above the bottom plate, the middle part of the upper end surface of the bottom plate is fixedly connected with a lower die, buffering devices are arranged on the left side and the right side of the lower die respectively and comprise outer cylinders, the lower end surfaces of the outer cylinders are fixedly connected with the upper end surfaces of the lower die, fixing parts are arranged on two sides of the bottom end inside each outer cylinder, elastic force generated by compression of a buffering spring and impulsive force of a buffering plate are mutually offset, the impulsive force of an upper die towards the lower die is reduced, the situations of bursting and deformation of the upper die and the lower die are prevented, the problem that when the existing stamping die is used for stamping, the applied force is too large, the upper die and the lower die are contacted, the recoil force is also very large, the situation of die deformation or die bursting often occurs after the upper die or the lower die are stamped for multiple times, and the quality of hardware products of a printer is reduced;

although above-mentioned prior art possesses and prevents that the mould from warping or the mould bursts, guarantees the characteristics of printer hardware product quality, but anchor clamps are when using, because some debris are often adsorbed to the material outside, influence anchor clamps to the stability of material centre gripping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big hex bolts of stainless steel mills side auxiliary fixture to solve the big hex bolts of stainless steel who proposes in the above-mentioned background art and mill side auxiliary fixture when using, because some debris are often adsorbed to the material outside, influence the problem of anchor clamps to the stability of material centre gripping.

In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel large hexagon bolt square milling auxiliary clamp comprises an installation support;

the mounting bracket is fixedly connected with the fixed bracket, the upper end of the fixed bracket is provided with a limiting bracket, the limiting bracket is fixedly connected with the fixed bracket, the lower end of the limiting bracket is provided with an upward spring, the upward spring is fixedly connected with the limiting bracket, the lower ends of two sides of the limiting bracket are respectively provided with a limiting shaft, and the limiting shafts are fixedly connected with the limiting bracket;

preferably, the brush holder is disposed inside the fixed holder, the brush holder is connected to the mounting holder through a bearing, and the brush holder is provided with cleaning bristles inside.

Preferably, a clamping cylinder is installed on the other side of the upper end of the installing support and is fixedly connected with the installing support, a clamping support is installed outside the clamping cylinder and is fixedly connected with the clamping cylinder.

Preferably, the clamping cylinder is installed on the inner side of the clamping support and is fixedly connected with the clamping support.

Preferably, a rotary motor is installed on one side of the upper end inside the installing support and is fixedly connected with the installing support, and the rotary motor is connected with the brushing support through a coupler.

Preferably, one side of the upper end of the mounting bracket is provided with a waste discharge groove.

Preferably, the clamping plate is installed at the telescopic end of the clamping cylinder, and the clamping plate is fixedly connected with the clamping cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an installation spring of pushing up can push up spacing support, makes spacing support block the material, prevents that the material from rotating when clearing up, guarantees the functional completeness of device, and installation scrubbing support and washing brush hair can get rid of the outside adsorbed debris of material, avoid influencing the stability of device to the material centre gripping;

2. the utility model discloses an installation centre gripping cylinder can promote the clamp plate and press from both sides tightly the material, prevents that the material from rocking, guarantees the functional complete of device, sets up the debris discharge that the groove of wasting discharge is convenient for clear up out, prevents that the device from blockking up.

Drawings

Fig. 1 is a schematic structural view of the auxiliary fixture for milling the large stainless steel hexagon bolt of the present invention;

FIG. 2 is a front view of the auxiliary milling fixture for large stainless steel hexagon bolts of the present invention;

fig. 3 is a three-dimensional perspective view of the limiting bracket of the present invention.

In the figure: 1. mounting a bracket; 2. fixing a bracket; 3. a limiting bracket; 4. a spring is pushed up; 5. a limiting shaft; 6. brushing the support; 7. cleaning the bristles; 8. a rotary motor; 9. a clamping cylinder; 10. clamping the bracket; 11. A clamping cylinder; 12. a clamping plate; 13. and (4) a waste discharge groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a square milling auxiliary clamp for a stainless steel large hexagon bolt comprises a mounting bracket 1;

the device comprises a fixed support 2, a limiting support 3 is arranged at the upper end of the fixed support 2, the limiting support 3 is fixedly connected with the fixed support 2, an upper jacking spring 4 is arranged at the lower end of the limiting support 3, the upper jacking spring 4 can be used for jacking the limiting support 3, so that the limiting support 3 can clamp materials, the materials are prevented from rotating during cleaning, the functional integrity of the device is ensured, the upper jacking spring 4 is fixedly connected with the limiting support 3, limiting shafts 5 are arranged at the lower ends of two sides of the limiting support 3, and the limiting shafts 5 are fixedly connected with the limiting support 3;

the brushing support 6 is arranged inside the fixed support 2, the brushing support 6 is connected with the mounting support 1 through a bearing, the cleaning bristles 7 are arranged inside the brushing support 6, and impurities adsorbed outside the material can be removed by installing the brushing support 6 and the cleaning bristles 7, so that the stability of the device for clamping the material is prevented from being influenced.

Referring to fig. 1 and 2, a clamping cylinder 9 is installed on the other side of the upper end of an installation support 1, the clamping cylinder 9 is fixedly connected with the installation support 1, a clamping support 10 is installed outside the clamping cylinder 9, the clamping support 10 is fixedly connected with the clamping cylinder 9, a clamping cylinder 11 is installed on the inner side of the clamping support 10, the clamping cylinder 11 is fixedly connected with the clamping support 10, a rotary motor 8 is installed on one side of the upper end inside the installation support 1, the rotary motor 8 is fixedly connected with the installation support 1, the rotary motor 8 is connected with a brushing support 6 through a coupler, a waste discharge groove 13 is formed in one side of the upper end of the installation support 1, a clamping plate 12 is installed at the telescopic end of the clamping cylinder 11, the clamping plate 12 is fixedly connected with the clamping cylinder 11, the clamping cylinder 11 can push the clamping plate 12 to clamp materials, so that the materials are prevented from shaking, the functional integrity of the device is ensured, and the waste discharge groove 13 is arranged so that the cleaned impurities can be conveniently discharged and the device is prevented from being blocked.

The working principle is as follows: during the use, the staff puts into spacing support 3 inside with the material, make spacing support 3 block the material upper end, prevent that the material is rotatory, then scrub support 6 is rotatory, make washing brush hair 7 brush the outside debris of material down, then the staff pushes down spacing support 3, make the material upper end spill, the staff takes out the material, then put the material inside centre gripping section of thick bamboo 9, centre gripping cylinder 11 promotes clamp plate 12 and removes, it can to carry out the centre gripping to the material, this device installation top spring 4 can top spacing support 3, make spacing support 3 block the material, prevent that the material is rotatory when clearing up, guarantee the functional completeness of device, installation scrub support 6 and washing brush hair 7 can get rid of the outside adsorbed debris of material, avoid influencing the device to the stability of material centre gripping, installation centre gripping cylinder 11 can promote clamp plate 12 and press from both sides the material tightly, prevent that the material from rocking, guarantee the functional completeness of device, set up the debris that the junk groove 13 is convenient for clearing up and discharge, prevent device jam.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a big hex bolts of stainless steel mills side auxiliary fixture, includes installing support (1), its characterized in that:

the mounting bracket (2) is arranged on one side of the upper end of the mounting bracket (1), the mounting bracket (1) is fixedly connected with the fixing bracket (2), the upper end of the fixing bracket (2) is provided with a limiting bracket (3), the limiting bracket (3) is fixedly connected with the fixing bracket (2), the lower end of the limiting bracket (3) is provided with an upper jacking spring (4), the upper jacking spring (4) is fixedly connected with the limiting bracket (3), the lower ends of two sides of the limiting bracket (3) are both provided with limiting shafts (5), and the limiting shafts (5) are fixedly connected with the limiting bracket (3);

the brush cleaning support (6) is arranged inside the fixed support (2), the brush cleaning support (6) is connected with the mounting support (1) through a bearing, and cleaning bristles (7) are arranged inside the brush cleaning support (6).

2. The auxiliary clamp for milling the stainless steel large hexagon bolt according to claim 1, characterized in that: a centre gripping section of thick bamboo (9) is installed to the opposite side of installing support (1) upper end, a centre gripping section of thick bamboo (9) and installing support (1) fixed connection, the externally mounted of a centre gripping section of thick bamboo (9) has a centre gripping support (10), a centre gripping support (10) and a centre gripping section of thick bamboo (9) fixed connection.

3. The auxiliary clamp for milling the stainless steel large hexagon bolt according to claim 2, characterized in that: the clamping cylinder (11) is installed to the inboard of centre gripping support (10), centre gripping cylinder (11) and centre gripping support (10) fixed connection.

4. The auxiliary clamp for milling the stainless steel large hexagon bolt according to claim 1, characterized in that: the cleaning device is characterized in that a rotary motor (8) is installed on one side of the upper end inside the mounting bracket (1), the rotary motor (8) is fixedly connected with the mounting bracket (1), and the rotary motor (8) is connected with the brushing bracket (6) through a coupler.

5. The auxiliary clamp for milling the large stainless steel hexagon bolt according to claim 1, characterized in that: one side of the upper end of the mounting bracket (1) is provided with a waste discharge groove (13).

6. The auxiliary clamp for milling the large stainless steel hexagon bolt according to claim 3, wherein: clamping plate (12) is installed to the flexible end of centre gripping cylinder (11), clamping plate (12) and centre gripping cylinder (11) fixed connection.