CN218135174U

CN218135174U - Air guide hoop drill jig clamp

Info

Publication number: CN218135174U
Application number: CN202222044345.XU
Authority: CN
Inventors: 严定明
Original assignee: Xinsu Machinery Manufacturing Co ltd Jiangsu
Current assignee: Xinsu Machinery Manufacturing Co ltd Jiangsu
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-27
Anticipated expiration: 2032-08-04

Abstract

The utility model provides a lead gas hoop jig anchor clamps, its deformation that can effectively reduce drilling department influences, improves the product precision of leading gas hoop. The gas guide hoop comprises a base, wherein a positioning seat is installed at the upper end of the base and is provided with a first through hole and a second through hole which are parallel to each other in a penetrating mode, a first positioning shaft and a second positioning shaft which are movably connected are respectively sleeved in the first through hole and the second through hole, the outer diameter of the first positioning shaft and the outer diameter of the second positioning shaft are respectively matched with the inner diameter of an upper sleeve and the inner diameter of a lower sleeve of the gas guide hoop, the first positioning shaft is fixed with one end, connected with the first through hole, of the first positioning shaft through a positioning pin, and the other end of the first positioning shaft is provided with a limiting mechanism.

Description

Air guide hoop drill jig clamp

Technical Field

The utility model relates to a frock clamp technical field specifically is a gas guide hoop jig anchor clamps.

Background

According to the gas guide hoop shown in fig. 1, in the machining process, the through hole at the position A needs to be drilled, the gas guide hoop is clamped and fixed in a current common mode, a drill bit is used for drilling from top to bottom, and due to the fact that the outer wall of the gas guide hoop is thin, slight deformation is easily caused at the position of the drilled hole, and product precision of the gas guide hoop is affected.

SUMMERY OF THE UTILITY MODEL

When leading the gas hoop to use at present with drilling adds clamping apparatus, its drilling department easily produces slight deformation, is difficult to the problem of guaranteeing the product precision, the utility model provides a lead gas hoop jig anchor clamps, its deformation influence that can effectively reduce drilling department improves the product precision of leading the gas hoop.

The technical scheme is as follows: the utility model provides a lead gas hoop jig anchor clamps, its includes the base, the positioning seat, its characterized in that are installed to the base upper end: run through the positioning seat is equipped with a pair of parallel first through-hole, second through-hole, inside the first through-hole, inside the second through-hole partly overlap and be equipped with swing joint's first locating shaft, second locating shaft respectively, first locating shaft with the external diameter of second locating shaft respectively with lead two upper and lower sleeve internal diameters phase-match of gas hoop, first locating shaft with the one end that first through-hole links to each other is fixed through the locating pin, the other end of first locating shaft is equipped with stop gear.

It is further characterized in that: the limiting mechanism comprises a limiting block matched with the upper sleeve of the gas guide hoop, a limiting screw penetrates through the limiting block and is in threaded connection with the first positioning shaft, and a handle is further arranged outside the limiting screw;

the first positioning shaft is inserted into the outer end part of the first through hole and provided with a first limiting part, the first positioning shaft is also provided with a second limiting part for positioning the upper sleeve of the gas guide hoop, and the lower end of the first positioning shaft is provided with a yielding groove matched with the bulge at the upper end of the lower sleeve of the gas guide hoop; the section of the second positioning shaft is in a diamond shape, and a limiting part is arranged at the outer end part of the second positioning shaft inserted into the second through hole;

the upper end of the positioning seat is provided with a drill plate, the drill plate is provided with drill holes, and the first positioning shaft and the second positioning shaft are correspondingly provided with corresponding drill holes.

After having adopted above-mentioned structure, through leading the gas hoop suit in first location axle, the second location is epaxial, and it is fixed with first location axle, second location axle cartridge on the positioning seat again, and first location axle passes through the locating pin fixed, and it is spacing fixed that the gas hoop then passes through stop gear, and after fixed the accomplishing, then make things convenient for subsequent drilling mechanism to drill, because the gas hoop suit is in the drilling behind the location axle outer end, consequently can effectively reduce the deformation influence of drilling department, improves the product precision of leading the gas hoop.

Drawings

FIG. 1 is a front cross-sectional view of a gas block;

FIG. 2 is a left side view of the gas block;

FIG. 3 is a sectional view of the gas-guiding hoop and the whole structure of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 3 according to the present invention;

FIG. 5 is a top view of the gas guiding collar and the overall structure of the present invention;

fig. 6 is a schematic structural view of the first positioning shaft of the present invention.

Detailed Description

As shown in fig. 3 to 6, a gas guide hoop drill jig fixture comprises a base 1, a positioning seat 2 is installed at the upper end of the base 1, a pair of parallel first through holes 3 and second through holes 4 are formed in the through positioning seat 2, a first positioning shaft 5 and a second positioning shaft 6 are inserted into the first through holes 3 and the second through holes 4 respectively, the outer diameters of the outer end portions of the first positioning shaft 5 and the second positioning shaft 6 are respectively matched with the inner diameters of an upper sleeve and a lower sleeve of a gas guide hoop 7, the end, connected with the first through hole 3, of the first positioning shaft 5 is fixed through a positioning pin 8, and a limiting mechanism is arranged at the other end of the first positioning shaft 5. The gas guide hoop 7 is sleeved on the first positioning shaft 5 and the second positioning shaft 6 and then inserted into the first through hole 3 and the second through hole 4, the positioning shaft is fixed through a positioning pin 8 perpendicular to the first positioning shaft 5, and the gas guide hoop 7 is limited through a limiting mechanism to complete the installation of the gas guide hoop 7.

Further, stop gear includes and leads gas collar 7's last sleeve matched with stopper 9, and it is spacing to lead gas collar 7 through stopper 9, and stop screw 10 runs through

stopper

9 and 5 threaded connection of first locating shaft, and stop screw 10's outside still is equipped with the handle that makes things convenient for the rotating.

Furthermore, a first limiting part 51 is arranged at the outer end part of the first through hole 3, which is inserted into the first positioning shaft 5, a second limiting part 52 for positioning the upper sleeve of the air guide hoop 7 is also arranged on the first positioning shaft 5, and a yielding groove 53 matched with the bulge at the upper end of the lower sleeve of the air guide hoop 7 is arranged at the lower end of the first positioning shaft 5; the section of the second positioning shaft 6 is rhombic, and a limiting part is arranged at the outer end part inserted into the second through hole 4.

Furthermore, the upper end of the positioning seat 2 is provided with a drill plate 11, the drill plate 11 is provided with a drill hole 111, and the first positioning shaft 5 and the second positioning shaft 6 are correspondingly provided with corresponding drill holes.

The utility model discloses a theory of operation as follows, now with lead gas hoop 7 suit in first location axle 5, on second location axle 6, through the spacing portion 52 of the epaxial second in first location and step down the groove 53 location, with first location axle 5, second location axle 6 inserts first through-hole 3 on the positioning seat 2, in the second through-hole 4, insert back fixed position axle with locating pin 8 again, rotating stop screw 10 is fixed stopper 9 and first location axle 7, accomplishes the clamping of leading gas hoop 7, and the drill bit drills into to lead gas hoop 7 from drilling 111 on the bushing plate 11, the utility model discloses an anchor clamps play the supporting role through two location axles to the sleeve of leading gas hoop 7 to make lead gas hoop 7 can effectively reduce deformation when drilling, guarantee product quality.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a lead gas hoop jig anchor clamps, its includes the base, the positioning seat, its characterized in that are installed to the base upper end: run through the positioning seat is equipped with a pair of parallel first through-hole, second through-hole, inside the first through-hole, inside the second through-hole partly overlap and be equipped with swing joint's first locating shaft, second locating shaft respectively, first locating shaft with the external diameter of second locating shaft respectively with lead two upper and lower sleeve internal diameters phase-match of gas hoop, first locating shaft with the one end that first through-hole links to each other is fixed through the locating pin, the other end of first locating shaft is equipped with stop gear.

2. The gas band jig clamp of claim 1, wherein: the limiting mechanism comprises a limiting block matched with an upper sleeve of the gas guide hoop, a limiting screw penetrates through the limiting block and is in threaded connection with the first positioning shaft, and a handle is further arranged outside the limiting screw.

3. The gas band jig fixture of claim 2, wherein: the first positioning shaft is inserted into the outer end part of the first through hole and provided with a first limiting part, the first positioning shaft is also provided with a second limiting part for positioning the upper sleeve of the gas guide hoop, and the lower end of the first positioning shaft is provided with a yielding groove matched with the bulge at the upper end of the lower sleeve of the gas guide hoop; the section of the second positioning shaft is rhombic, and a limiting part is arranged at the outer end part of the second positioning shaft inserted into the second through hole.

4. The gas block jig fixture of claim 3, wherein: the upper end of the positioning seat is provided with a drilling template, the drilling template is provided with drill holes, and the first positioning shaft and the second positioning shaft are correspondingly provided with corresponding drill holes.