CN210967331U

CN210967331U - Clamp for milling teeth of drive bevel gear

Info

Publication number: CN210967331U
Application number: CN201922149096.9U
Authority: CN
Inventors: 黄陶; 罗玉东
Original assignee: Qijiang Chenguang Gear Co ltd
Current assignee: Qijiang Chenguang Gear Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-10
Anticipated expiration: 2029-12-04

Abstract

The utility model provides a clamp for milling teeth of a driving bevel gear, which comprises a bottom plate, wherein a mounting plate is arranged on the upper side wall of the bottom plate, a locking component is arranged between the mounting plate and the bottom plate, a supporting table is fixedly connected with the upper side wall of the mounting plate, an adjusting cavity is arranged inside the supporting table, an adjusting component is arranged inside the adjusting cavity, the adjusting component is connected with two moving strips, a moving port is arranged on the top wall in the adjusting cavity, the upper end of each moving strip extends to the outside of the supporting table and is fixedly connected with a clamping block, a gear is arranged on the upper side wall of the supporting table, the fixing of the bevel gear is realized, the teeth milling work is convenient, the sliding phenomenon is avoided, the locking component is adopted, when the clamp needs to be installed, the clamping block is directly pressed downwards, then the clamping block is moved due to the elastic action of, the clamping block is clamped in the clamping groove, so that the fixing work is realized, and the installation is convenient.

Description

Clamp for milling teeth of drive bevel gear

Technical Field

The utility model relates to an anchor clamps technical field especially relates to an anchor clamps that is used for driving bevel gear to mill tooth.

Background

Bevel gear drives are widely used to transmit motion between intersecting or alternating shafts and are important components in industrial transmission equipment. The mode that the milling cutter or the milling cutter disc is adopted to process tooth grooves on the bevel gear blank is called as milling teeth, and in order to ensure the quality of a processed workpiece, the positioning precision of the bevel gear blank must be ensured when the bevel gear blank is clamped by a clamp.

The existing clamp is unstable in clamping, the gear is easy to shift in the machining process, and the clamp is fixed by bolts when being installed, so that the fixing mode is inconvenient when more is consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a clamp for milling teeth of a driving bevel gear.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an anchor clamps for drive bevel gear mills tooth, includes the bottom plate, the lateral wall is equipped with the mounting panel on the bottom plate, be equipped with locking Assembly between mounting panel and the bottom plate, lateral wall fixedly connected with brace table on the mounting panel, the inside regulation chamber of having seted up of brace table, and adjust intracavity portion and be equipped with adjusting part, adjusting part is connected with two and removes the strip, it has seted up removal mouth, every to adjust intracavity roof the upper end of removing the strip all extends to the outside and fixedly connected with fixture block of brace table, the lateral wall is equipped with the gear on the brace table.

Preferably, the adjusting part comprises a threaded rod, threads of the threaded rod are inserted into the adjusting cavity, the other end of the threaded rod penetrates through the supporting table, the supporting table is external, the fixedly connected with turntable is fixedly connected with the other end of the threaded rod, the thread directions of the two ends of the threaded rod are opposite, two thread blocks are sleeved on the threaded rod in a threaded manner, a fixing rod is fixedly connected between the inner walls of the two sides of the adjusting cavity and penetrates through the thread blocks, and the moving strip is fixedly connected with the thread blocks.

Preferably, the locking component comprises a socket, a sliding opening is formed in the mounting plate, the socket is fixedly connected to the inside of the sliding opening, an inserting rod is inserted into the other end of the socket in a sliding mode, a spring is fixedly connected between the inserting rod and the socket, a moving strip is fixedly connected to the other end of the inserting rod, a moving block is fixedly connected to the upper end of the moving strip, a clamping block is fixedly connected to the lower end of the moving strip, two symmetrically-arranged locking grooves are formed in the side wall of the bottom plate, and the clamping block is clamped in the locking grooves.

Preferably, the inner wall of the gear is provided with a clamping groove corresponding to the clamping block, the clamping block and the clamping groove are in interference fit, and the surface of the clamping block is subjected to coating process treatment by coating oxidation coating.

Preferably, the cross section of the inserted bar is rectangular, the inserted bar and the socket are in interference fit, and the surface roughness of the inserted bar is as follows.

Preferably, the surface of the rotating disc is provided with a rubber sleeve, the rubber sleeve is connected with the rotating disc through gluing, and the thickness of the rubber sleeve is 5-10 mm.

Advantageous effects

1. The utility model discloses in, adopt adjusting part, rotate the carousel, the carousel drives the threaded rod and rotates, and the threaded rod drives the screw block and removes, drives two like this and removes the strip and keep away from each other, then the fixture block joint inside the draw-in groove, has realized bevel gear's fixing like this, conveniently mills the work of tooth, can not take place the phenomenon of sliding.

2. The utility model discloses in, adopt locking Assembly, when needs are installed this anchor clamps, directly press the fixture block downwards, then because the spring action of spring for the fixture block removes, after the fixture block gets into the draw-in groove is inside, and the fixture block joint realizes fixed work, easy to assemble inside the draw-in groove.

Drawings

FIG. 1 is an internal structural view of a fixture for milling teeth of a drive bevel gear according to the present invention;

FIG. 2 is a perspective view of a fixture for milling teeth of a drive bevel gear according to the present invention;

FIG. 3 is a structural view of the fixture for milling teeth of a drive bevel gear at position A according to the present invention;

figure 4 is a top view block diagram of a fixture for a drive bevel gear milling tooth as set forth in the present disclosure.

Illustration of the drawings:

1. a base plate; 2. mounting a plate; 3. a support table; 4. a clamping bar; 5. an adjustment assembly; 51. fixing the rod; 52. a turntable; 53. a threaded rod; 54. a thread block; 6. a clamping block; 7. a gear; 8. a locking assembly; 81. a moving block; 82. a moving bar; 83. a locking block; 84. inserting a rod; 85. a spring; 86. a socket is provided.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. 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.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-4, a fixture for milling teeth of a drive bevel gear, which comprises a base plate 1, wherein a mounting plate 2 is arranged on the upper side wall of the base plate 1, a locking assembly 8 is arranged between the mounting plate 2 and the base plate 1, the locking assembly 8 comprises a socket 86, a sliding opening is formed in the mounting plate 2, the socket 86 is fixedly connected in the sliding opening, an insertion rod 84 is inserted into the other end of the socket 86 in a sliding manner, the cross section of the insertion rod 84 is rectangular, the insertion rod 84 and the socket 86 are in interference fit, the surface roughness of the insertion rod 84 is 1.8, a spring 85 is fixedly connected between the insertion rod 84 and the socket 86, a moving bar 82 is fixedly connected to the other end of the insertion rod 84, a moving block 81 is fixedly connected to the upper end of the moving bar 82, a locking block 83 is fixedly connected to the lower end of the moving bar 82, two symmetrically arranged locking grooves are formed, the latch segment 83 joint is in the inside of locking groove, rotates carousel 52, and carousel 52 drives threaded rod 53 and rotates, and threaded rod 53 drives threaded block 54 horizontal migration, and threaded block 54 drives 4 horizontal migration of centre gripping strip, and 6 joints of fixture block realize fixed inside the draw-in groove like this, and this fixed mode is more firm, and bevel gear can not take place the phenomenon of sliding.

The side wall of the mounting plate 2 is fixedly connected with a supporting table 3, an adjusting cavity is arranged in the supporting table 3, an adjusting component 5 is arranged in the adjusting cavity, the adjusting component 5 comprises a threaded rod 53, the threaded rod 53 is inserted in the adjusting cavity in a threaded manner, the other end of the threaded rod 53 penetrates through the supporting table 3 and is fixedly connected with a turntable 52, the surface of the turntable 52 is provided with a rubber sleeve, the rubber sleeve is connected with the turntable 52 in a gluing manner, the thickness of the rubber sleeve is 5-10mm, the thread directions of two ends of the threaded rod 53 are opposite, two thread blocks 54 are sleeved on the threaded rod 53 in a threaded manner, a fixing rod 51 is fixedly connected between the inner walls at two sides of the adjusting cavity and penetrates through the thread blocks 54, the clamping strip 4 is fixedly connected with the thread blocks 54, when the clamp needs to be mounted, the mounting plate 2 is moved downwards, the locking blocks 83, realize the latch segment 83 joint inside the draw-in groove, this mounting means is more convenient, and in the time of dismantling, pulling movable block 81, movable block 81 drive removal strip 82 and remove, drive the latch segment 83 like this and remove, then rebound mounting panel 2 realizes the work of dismantling, and is more convenient.

Adjusting part 5 is connected with two centre gripping strips 4, adjust the intracavity roof and seted up the removal mouth, the upper end of every centre gripping strip 4 all extends to 3 outside and fixedly connected with fixture blocks 6 of brace table, the lateral wall is equipped with gear 7 on the brace table 3, the draw-in groove that corresponds with fixture block 6 is seted up to the inner wall of gear 7, and be interference fit between fixture block 6 and the draw-in groove, fixture block 6's surface carries out coating process through coating oxidation coating and handles, adopt this kind of coating mode, anticorrosion effect has been played.

The utility model discloses a theory of operation: when the bevel gear needs to be milled, the bevel gear is placed on the upper side wall of the supporting table 3, then the rotating table 52 is rotated, the rotating table 52 drives the threaded rod 53 to rotate, the threaded rod 53 drives the threaded block 54 to move horizontally, the threaded block 54 drives the moving strip 82 to move horizontally, the clamping block 6 is clamped inside the clamping groove in a clamping mode, the fixing mode is fixed and more stable, the bevel gear cannot slide, when the clamp needs to be installed, the mounting plate 2 moves downwards, the locking block 83 is in contact with the side wall of the clamping groove, then the locking block 83 is deeply clamped inside the clamping groove, the mounting mode is more convenient, when the clamp is disassembled, the moving block 81 is pulled, the moving block 81 drives the moving strip 82 to move, the locking block 83 is driven to move like this, then the mounting plate 2 moves upwards, the disassembling work is realized, and the assembly is more convenient.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A clamp for milling teeth of a drive bevel gear, comprising a base plate (1), characterized in that: the side wall is equipped with mounting panel (2) on bottom plate (1), be equipped with locking Assembly (8) between mounting panel (2) and bottom plate (1), side wall fixedly connected with brace table (3) on mounting panel (2), the regulation chamber has been seted up to brace table (3) inside, and adjusts intracavity portion and be equipped with adjusting part (5), adjusting part (5) are connected with two centre gripping strips (4), adjust the intracavity roof and seted up the removal mouth, every the upper end of centre gripping strip (4) all extends to brace table (3) outside and fixedly connected with fixture block (6), the side wall is equipped with gear (7) on brace table (3).

2. A fixture for a drive bevel gear milling tooth according to claim 1, wherein: adjusting part (5) include threaded rod (53), and threaded rod (53) screw thread insert and establish the inside of adjusting the chamber, threaded rod (53) other end runs through to brace table (3) outside and fixedly connected with carousel (52), the screw thread opposite direction at threaded rod (53) both ends, threaded rod (53) are gone up the screw thread and are cup jointed two thread blocks (54), adjust fixedly connected with dead lever (51) between the chamber both sides inner wall, dead lever (51) run through thread block (54) and set up, centre gripping strip (4) and thread block (54) fixed connection.

3. A fixture for a drive bevel gear milling tooth according to claim 1, wherein: locking Assembly (8) are including socket (86), the sliding opening has been seted up to the inside of mounting panel (2), and socket (86) fixed connection is inside the sliding opening, socket (86) other end slides and pegs graft and have inserted bar (84), and fixedly connected with spring (85) between inserted bar (84) and socket (86), inserted bar (84) other end fixedly connected with removes strip (82), the upper end fixedly connected with movable block (81) of removing strip (82), the lower extreme fixedly connected with latch segment (83) of removing strip (82), the lateral wall sets up the locking groove of two symmetry settings on bottom plate (1), latch segment (83) joint is in the inside in locking groove.

4. A fixture for a drive bevel gear milling tooth according to claim 1, wherein: the inner wall of the gear (7) is provided with a clamping groove corresponding to the clamping block (6), the clamping block (6) is in interference fit with the clamping groove, and the surface of the clamping block (6) is subjected to coating process treatment by coating oxidation coatings.

5. A fixture for a drive bevel gear milling tooth according to claim 3, wherein: the cross section of the inserted bar (84) is rectangular, the inserted bar (84) is in interference fit with the socket (86), and the surface roughness of the inserted bar (84) is 1.8.

6. A fixture for a drive bevel gear milling tooth according to claim 2, wherein: the surface of the rotating disc (52) is provided with a rubber sleeve, the rubber sleeve is connected with the rotating disc (52) in a gluing mode, and the thickness of the rubber sleeve is 5-10 mm.