CN218192975U - Spiral bevel gear adds clamping apparatus - Google Patents

Abstract

The utility model relates to a spiral bevel gear processing technology field especially relates to a spiral bevel gear adds clamping apparatus, the on-line screen storage device comprises a base, base intermediate position fixed mounting has the support column, support column upper end fixed mounting has the processing platform, processing platform circumference surface equidistance fixed mounting has four connecting plates, four fixed mounting has the outer ring of connecing between the connecting plate separation end, support column upper end intermediate position fixed mounting has the screw thread post, hollow post is installed to the screw thread post screw thread of support column upper end. The utility model discloses a processing platform and four connecting plates and external ring and a lid section of thick bamboo that set up for this spiral bevel gear adds the anchor clamps and adds man-hour to spiral bevel gear again, and the iron piece of processing on the spiral bevel gear can be followed the periphery and fallen to the base, on having collected the base with the iron piece, after processing is accomplished, upwards mentions a lid section of thick bamboo again, alright clear up with the iron piece on the base, great staff's cleaning work has alleviateed.

Description

Spiral bevel gear adds clamping apparatus

Technical Field

The utility model relates to a spiral bevel gear processing technology field especially relates to a spiral bevel gear adds clamping apparatus.

Background

The spiral bevel gear is a spiral bevel gear, and is commonly used for motion and power transmission between two intersecting shafts, gear teeth of the bevel gear are distributed on the surface of a cone, the tooth form of the bevel gear is gradually reduced from a large end to a small end, the tooth form of the spiral bevel gear is in an arc shape and is generally in a cone shape like an umbrella shape, so the spiral bevel gear is named as the spiral bevel gear, the spiral bevel gear is a transmission member which can be stably transmitted according to a stable transmission ratio and has low noise transmission, and the spiral bevel gear has different names in different regions and is called as the spiral bevel gear, the arc bevel gear, the spiral bevel gear and the like;

as disclosed in the chinese patent: spiral bevel gear mills with clamping apparatus, publication number: CN205437379U, the circular bottom plate and the cylindrical expanding core with taper in the inner hole of the end part are coaxially fixed on the working table of the machine tool, the guide post with back taper in the outer circle of the end part is movably and coaxially arranged at the center of the expanding core, the other end of the guide post is connected with the locking cylinder piston, and the taper of the inner hole of the end part of the expanding core is matched with the back taper of the outer circle of the end part of the guide post;

when the existing spiral bevel gear is machined, machined iron scraps are usually attached to the periphery of a machining clamp, workers are usually required to clean the machined spiral bevel gear after machining is completed, the cleaning is very troublesome, and meanwhile, the existing clamp can only clamp a spiral bevel gear with one pitch of holes and cannot adjust the clamping according to the center pitch of the spiral bevel gear.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a spiral bevel gear adds clamping apparatus, the on-line screen storage device comprises a base, base intermediate position fixed mounting has the support column, support column upper end fixed mounting has the processing platform, processing platform circumference surface equidistance fixed mounting has four connecting plates, four fixed mounting has the external ring between the connecting plate looks separation end, support column upper end intermediate position fixed mounting has the screw thread post, hollow post is installed to the screw thread post screw thread of support column upper end, the vertical slidable mounting of hollow post hypomere has the gasket, the gasket is located processing bench top and laminating, screw thread strip has been seted up on hollow post upper segment circumference surface, the screw thread strip internal thread that hollow post was seted up installs the nut, spiral bevel gear has been placed between nut and the gasket, hollow post upper end alternates the screw thread and installs the threaded rod.

In order to solve the technical problem, the utility model provides a following technical scheme:

as a preferred technical scheme of the utility model, threaded rod lower extreme fixed mounting has the toper piece, the toper piece is located the inside slidable mounting of hollow post.

As the utility model discloses a preferred technical scheme, hollow post interlude inner wall fixed surface installs solid fixed ring, gu fixed ring and hollow post circumference surface equidistance run through and seted up three rectangular hole.

As a preferred technical scheme of the utility model, it has the rectangular block, three to fix solid fixed ring and the equal slidable mounting in the three rectangular channel that hollow post circumferential surface seted up the adjacent end of rectangular block all laminates with the toper face of toper piece.

As a preferred technical scheme of the utility model, the activity of base upper end is provided with a lid section of thick bamboo.

As a preferred technical scheme of the utility model, the circular port has been seted up in the cover section of thick bamboo upper end through, cover section of thick bamboo upper end is located outer connecting ring upper end and laminating.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. this spiral bevel gear adds clamping apparatus, through the processing platform and four connecting plates and external ring and the lid section of thick bamboo that set up for this spiral bevel gear adds clamping apparatus adds man-hour to spiral bevel gear again, and the iron piece of processing on the spiral bevel gear can be followed periphery and fallen to the base, has collected the iron piece on the base, accomplishes the back in processing, upwards mentions a lid section of thick bamboo again, alright clear up with the iron piece on the base, great cleaning work who has alleviateed the staff.

2. This spiral bevel gear adds clamping apparatus drives the toper piece through rotating the threaded rod and removes three rectangle piece to the outside to this comes the spiral bevel gear of centre gripping different centre bore distances, great increase this spiral bevel gear adds clamping apparatus's suitability, it is very convenient to use moreover.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the base of the present invention;

FIG. 3 is a schematic view of the external ring of the present invention;

FIG. 4 is a schematic view of the hollow column of the present invention;

fig. 5 is an enlarged schematic view of a structure shown in fig. 4 according to the present invention.

Wherein: 11. a base; 12. a connecting plate; 13. an external ring; 14. a processing table; 15. a gasket; 16. A hollow column; 17. a support pillar; 18. a threaded strip; 19. a nut; 21. a conical block; 22. a threaded rod; 24. a fixing ring; 25. a rectangular block; 31. and (7) covering the cylinder.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, a spiral bevel gear machining fixture, including a base 11, base 11 intermediate position fixed mounting has support column 17, support column 17 upper end fixed mounting has processing platform 14, processing platform 14 circumference surface equidistance fixed mounting has four connecting plates 12, four connecting plates 12 from fixed mounting between the end have external ring 13, support column 17 upper end intermediate position fixed mounting has the screw thread post, the screw thread post screw thread of support column 17 upper end installs hollow post 16, when processing the spiral bevel gear, the staff embolias pad 15 from hollow post 16 earlier, pass hollow post 16 with the centre bore of spiral bevel gear and put into pad 15 upper end, the staff passes through threaded rod 22 at this moment, make threaded rod 22 move down, drive conical block 21 move down, the vertical slidable mounting of hollow post 16 lower section has pad 15, pad 15 is located processing platform 14 upper end and laminating, threaded rod 18 has been seted up on the upper segment circumference surface of hollow post 16, the internal thread 19 has been installed to the screw nut 19, place spiral gear between 19 and the pad 15, the screw thread post upper segment 16 has threaded rod 22 to alternate. Threaded rod 22 lower extreme fixed mounting has conical block 21, and through the cone design of conical block 21, conical block 21 can outwards extrude three rectangular block 25 respectively from the three rectangular hole that solid fixed ring 24 and hollow post 16 seted up, when three rectangular block 25 all pastes tightly with the interior limit of spiral bevel gear centre bore, alright in order to stop rotating threaded rod 22, conical block 21 is located the inside slidable mounting of hollow post 16. Fixed ring 24 is installed to hollow column 16 interlude surface fixed mounting, and fixed ring 24 and hollow column 16 circumference surface equidistance run through and have seted up three rectangular hole. Rectangular blocks 25 are slidably mounted in three rectangular grooves formed in the circumferential surfaces of the fixing ring 24 and the hollow column 16, the adjacent ends of the three rectangular blocks 25 are attached to the tapered surface of the tapered block 21, at the moment, a worker sleeves the screw cap 19 into the threaded strip 18 formed in the hollow column 16, the screw cap 19 is tightened, the spiral bevel gear is fixed at the upper end of the processing table 14, the worker sleeves the cover cylinder 31 into the outer connecting ring 13 to be attached to the base 11, and the spiral bevel gear can be processed at the moment. The upper end of the base 11 is movably provided with a cover cylinder 31. A circular port has been seted up in the upper end of a lid section of thick bamboo 31 through running through, a lid section of thick bamboo 31 upper end is located outer 13 upper ends of connecing and the laminating, the device is through the processing platform 14 and four connecting plates 12 and outer 13 and lid section of thick bamboo 31 that set up, make this spiral bevel gear adds man-hour to spiral bevel gear again, the iron piece of processing on the spiral bevel gear can be followed the periphery and dropped to base 11, on the base 11 has been collected iron piece, after processing is accomplished, upwards mention a lid section of thick bamboo 31 again, alright with clearing up the iron piece on the base 11, great staff's cleaning work has alleviateed. Meanwhile, the device drives the conical block 21 to move the three rectangular blocks 25 outwards by rotating the threaded rod 22, so that the spiral bevel gears with different center hole distances are clamped, the applicability of the spiral bevel gear machining clamp is greatly improved, and the spiral bevel gear machining clamp is very convenient to use.

Instructions for use: when the spiral bevel gear is processed, a worker firstly sleeves the gasket 15 on the hollow column 16, then penetrates the central hole of the spiral bevel gear through the hollow column 16 and puts the gasket 15 at the upper end of the gasket 15, at the moment, the worker rotates the threaded rod 22 to enable the threaded rod 22 to move downwards to drive the conical block 21 to move downwards, through the cone design of the conical block 21, the conical block 21 can extrude the three rectangular blocks 25 outwards from the three rectangular holes formed in the fixed ring 24 and the hollow column 16 respectively, when the three rectangular blocks 25 are tightly attached to the inner edges of the central hole of the spiral bevel gear, the threaded rod 22 can be stopped from rotating, at the moment, the worker sleeves the screw nut 19 on the threaded strip 18 formed in the hollow column 16 and tightens the screw nut 19, at the moment, the spiral bevel gear is fixed at the upper end of the processing table 14, the worker sleeves the cover cylinder 31 on the external connection ring 13 and is tightly attached to the base 11, and at the moment, the spiral bevel gear can be processed. The device is through the processing platform 14 and four connecting plates 12 and external ring 13 and a lid section of thick bamboo 31 that set up for this spiral bevel gear adds man-hour to the spiral bevel gear again, and the iron piece of processing on the spiral bevel gear can be followed periphery and fallen to base 11 on, has collected the iron piece on the base 11, accomplishes the back at processing, upwards mentions a lid section of thick bamboo 31 again, alright clear up the iron piece on the base 11, great staff's cleaning work that has alleviateed. Meanwhile, the device drives the conical block 21 to move the three rectangular blocks 25 outwards by rotating the threaded rod 22, so that the spiral bevel gears with different center hole distances are clamped, the applicability of the spiral bevel gear machining clamp is greatly improved, and the spiral bevel gear machining clamp is very convenient to use.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a spiral bevel gear adds clamping apparatus, includes base (11), its characterized in that: base (11) intermediate position fixed mounting has support column (17), support column (17) upper end fixed mounting has processing platform (14), processing platform (14) circumference surface equidistance fixed mounting has four connecting plates (12), four connecting plate (12) leave fixed mounting between the end mutually and have outer ring (13), support column (17) upper end intermediate position fixed mounting has the screw thread post, hollow post (16) are installed to the screw thread post screw thread of support column (17) upper end, the vertical slidable mounting of hollow post (16) hypomere has gasket (15), gasket (15) are located processing platform (14) upper end and laminate, screw thread strip (18) have been seted up on hollow post (16) upper segment circumference surface, screw thread strip (18) internal thread installation that hollow post (16) was seted up has nut (19), the spiral bevel gear has been placed between nut (19) and gasket (15), threaded rod (22) have been installed to hollow post (16) interlude upper end screw thread.

2. A spiral bevel gear machining jig according to claim 1, characterized in that: threaded rod (22) lower extreme fixed mounting has toper piece (21), toper piece (21) are located hollow post (16) inside slidable mounting.

3. A spiral bevel gear machining jig according to claim 1, characterized in that: hollow post (16) interlude inner wall fixed surface installs solid fixed ring (24), gu fixed ring (24) and hollow post (16) circumference surface equidistance run through and seted up three rectangular hole.

4. A spiral bevel gear machining jig according to claim 3, wherein: the fixed ring (24) and the three rectangular grooves formed in the circumferential surface of the hollow column (16) are provided with rectangular blocks (25) in a sliding manner, and the adjacent ends of the rectangular blocks (25) are attached to the conical surface of the conical block (21).

5. A spiral bevel gear machining jig according to claim 1, wherein: the upper end of the base (11) is movably provided with a cover cylinder (31).

6. A spiral bevel gear machining jig according to claim 5, characterized in that: a circular hole is formed in the upper end of the cover cylinder (31) in a penetrating mode, and the upper end of the cover cylinder (31) is located at the upper end of the external connection ring (13) and attached to the external connection ring.

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