CN214721961U - Bracket for drill bit machining - Google Patents

Abstract

The utility model discloses a bracket is used in drill bit processing, including circle seat, landing leg, pivot, drive assembly and centre gripping subassembly, the circle seat sets up for roof open-ended cavity structure, the circle seat diapire is located to the landing leg, diapire in the circle seat is located in the pivot rotation, drive assembly locates on the circle seat, the centre gripping subassembly is located on circle seat and the pivot. The utility model belongs to the technical field of the drill bit processing, specifically indicate a bracket is used in drill bit processing convenient to carry out the centre gripping to the drill bit.

Description

Bracket for drill bit machining

Technical Field

The utility model belongs to drill bit processing art field specifically indicates a bracket is used in drill bit processing.

Background

At present, current bracket for drill bit processing on the market is difficult to fine carry out the centre gripping to the drill bit, is difficult to moreover stand the drill bit, processes the drill bit, for this, the utility model designs a bracket for drill bit processing.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a bracket for drill bit processing convenient to carry out the centre gripping to the drill bit.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a bracket for drill bit machining comprises a round seat, supporting legs, a rotating shaft, a driving assembly and a clamping assembly, wherein the round seat is of a hollow cavity structure with an opening in the top wall; the centre gripping subassembly includes carousel, fixed block and splint, the carousel diapire is located the pivot roof and is located in the round seat, the carousel roof is equipped with the spout, the spout is the arc structure, spout one end is close to the carousel centre of a circle, the carousel centre of a circle is kept away from to the spout other end, the spout is equipped with the multiunit and uses the carousel centre of a circle as the axial symmetry setting, the round seat inside wall is located to the fixed block and locates the carousel top, splint one end slides and runs through fixed block and round seat lateral wall and stretch out, the directional carousel centre of a circle setting of the splint other end, the splint diapire is equipped with the slider, the slider slides and locates in the spout, fixed block, splint and slider set up with the spout is corresponding.

Furthermore, the driving assembly comprises a driven bevel gear, a driving bevel gear, a middle shaft and a crank, the driven bevel gear is sleeved on the rotating shaft, the middle shaft rotatably penetrates through the side wall of the circular seat, the driving bevel gear is arranged at the end part of the middle shaft and meshed with the driven bevel gear, and the crank is arranged at the end part of the middle shaft far away from the driving bevel gear.

Furthermore, the end part, close to the circle center of the turntable, of the clamping plate is provided with a groove which is of an arc-shaped structure, and the end part, far away from the circle center, of the clamping plate is provided with a baffle.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of bracket is used in drill bit processing easy operation, the mechanism is compact, and reasonable design, it is rotatory to drive the axis through waveing the crank, the axis is rotatory to drive the initiative bevel gear rotation, the initiative bevel gear drives driven bevel gear rotation, the rotatory pivot rotation that drives of driven bevel gear, the pivot drives the carousel rotation, spout on the carousel orders about the slider and slides in the spout, because the carousel centre of a circle is kept away from to the one end of spout, the other end is close to the carousel centre of a circle, consequently, the slider orders about the direction that the splint kept away from or was close to the carousel centre of a circle mutually and takes place the displacement, thereby realize pressing from both sides tight to the drill bit, the recess setting on the splint, can be better carry out the centre gripping.

Drawings

Fig. 1 is a schematic view of an overall structure of a drill processing bracket according to the present invention;

fig. 2 is a top view of the drill processing bracket of the present invention.

The device comprises a circular base 1, a circular base 2, supporting legs 3, a rotating shaft 4, a driving assembly 5, a clamping assembly 6, a rotating disc 7, a fixing block 8, a clamping plate 9, a sliding groove 10, a sliding block 11, a driven bevel gear 12, a driving bevel gear 13, a middle shaft 14, a crank handle 15, a groove 16 and a baffle plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to a bracket for drill bit processing, which comprises a round seat 1, supporting legs 2, a rotating shaft 3, a driving component 4 and a clamping component 5, wherein the round seat 1 is a hollow cavity structure with an open top wall, the supporting legs 2 are arranged on the bottom wall of the round seat 1, the rotating shaft 3 is rotatably arranged on the inner bottom wall of the round seat 1, the driving component 4 is arranged on the round seat 1, and the clamping component 5 is arranged on the round seat 1 and the rotating shaft 3; centre gripping subassembly 5 includes carousel 6, fixed block 7 and splint 8, 3 roofs of pivot are located and are located in the round seat 1 to 6 diapalls of carousel, 6 roofs of carousel are equipped with spout 9, spout 9 is the arc structure, the 6 centre of a circle of carousel are close to the 9 one end of spout, 6 centres of a circle of carousel are kept away from to the 9 other ends of spout, spout 9 is equipped with the multiunit and uses the 6 centres of a circle of carousel as the axial symmetry setting, 1 inside wall of round seat and locate carousel 6 tops are located to fixed block 7, 8 one ends of splint slide and run through fixed block 7 and 1 lateral wall of round seat and stretch out, the directional 6 centre of a circle of carousel of the 8 other end sets up, 8 diapalls of splint are equipped with slider 10, slider 10 slides and locates in the spout 9, fixed block 7, splint 8 and slider 10 set up with spout 9 is corresponding.

The driving component 4 comprises a driven bevel gear 11, a driving bevel gear 12, a middle shaft 13 and a crank 14, the driven bevel gear 11 is sleeved on the rotating shaft 3, the middle shaft 13 penetrates through the side wall of the round seat 1 in a rotating mode, the driving bevel gear 12 is arranged at the end portion of the middle shaft 13 and meshed with the driven bevel gear 11, and the crank 14 is arranged at the end portion, far away from the driving bevel gear 12, of the middle shaft 13.

The end part, close to the circle center of the turntable 6, of the clamping plate 8 is provided with a groove 15, the groove 15 is of an arc-shaped structure, and the end part, far away from the circle center, of the clamping plate 8 is provided with a baffle 16.

During the specific use, it is rotatory to drive axis 13 through waveing crank 14, axis 13 is rotatory to drive initiative bevel gear 12 rotatory, initiative bevel gear 12 drives driven bevel gear 11 rotatory, driven bevel gear 11 is rotatory to drive pivot 3 rotatory, pivot 3 drives carousel 6 rotatory, spout 9 on the carousel 6 orders about slider 10 and slides in spout 9, because the one end of spout 9 is kept away from the 6 centre of a circle of carousel, the other end is close to the 6 centre of a circle of carousel, consequently, slider 10 orders about splint 8 and keeps away from or is close to the direction emergence displacement in the 6 centre of a circle of carousel mutually, thereby realize pressing from both sides the clamp of drill bit, the recess 15 on the two splint 8 sets up, can be better carry out the centre gripping.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (3)

1. A bracket for drill bit machining is characterized in that: the clamping device comprises a round seat, supporting legs, a rotating shaft, a driving assembly and a clamping assembly, wherein the round seat is of a hollow cavity structure with an opening on the top wall, the supporting legs are arranged on the bottom wall of the round seat, the rotating shaft is rotatably arranged on the inner bottom wall of the round seat, the driving assembly is arranged on the round seat, and the clamping assembly is arranged on the round seat and the rotating shaft; the centre gripping subassembly includes carousel, fixed block and splint, the carousel diapire is located the pivot roof and is located in the round seat, the carousel roof is equipped with the spout, the spout is the arc structure, spout one end is close to the carousel centre of a circle, the carousel centre of a circle is kept away from to the spout other end, the spout is equipped with the multiunit and uses the carousel centre of a circle as the axial symmetry setting, the round seat inside wall is located to the fixed block and locates the carousel top, splint one end slides and runs through fixed block and round seat lateral wall and stretch out, the directional carousel centre of a circle setting of the splint other end, the splint diapire is equipped with the slider, the slider slides and locates in the spout, fixed block, splint and slider set up with the spout is corresponding.

2. The drill machining bracket according to claim 1, wherein: the driving assembly comprises a driven bevel gear, a driving bevel gear, a middle shaft and a crank, the driven bevel gear is sleeved on the rotating shaft, the middle shaft penetrates through the side wall of the circular seat in a rotating mode, the driving bevel gear is arranged at the end portion of the middle shaft and meshed with the driven bevel gear, and the crank is arranged at the end portion, far away from the driving bevel gear, of the middle shaft.

3. The drill machining bracket according to claim 1, wherein: the end part of the clamping plate, which is close to the circle center of the rotary table, is provided with a groove which is of an arc structure, and the end part of the clamping plate, which is far away from the circle center, is provided with a baffle.

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