CN213944900U - Frock is fixed to modified volute - Google Patents

Abstract

The utility model belongs to turbo charger processing field relates to a frock is fixed to modified volute, include: the utility model discloses a support, three-jaw chuck, the chassis, the upper end on chassis is equipped with the hinge bar that is the level setting, props the pipe, the head that props the pipe is equipped with the staple bolt that is used for fixed volute tip, the afterbody that props the pipe is hemispherical, the auxiliary disc, the upper end of auxiliary disc is equipped with first scarce groove, the front side of auxiliary disc is equipped with and props a tub afterbody normal running fit's groove certainly, adjusting part, and swing subassembly, the bottom and the installing support fixed connection of three-jaw chuck, the chassis setting is on three-jaw chuck, and the head of hinge bar is articulated to be installed at first scarce inslot, adjusting part's afterbody articulates the lower extreme on chassis to adjusting part's head articulates the lower extreme at the auxiliary disc, swing subassembly sets up the back at the auxiliary disc. The utility model discloses a prop the pipe and can carry out free regulation by two axial, need not to change, and then simplified the operation, improved machining efficiency.

Description

Frock is fixed to modified volute

Technical Field

The utility model belongs to the technical field of turbocharger processing and specifically relates to a frock is fixed to modified volute is related to.

Background

The volute is one of the important parts of a turbocharger. The scroll shell needs to be machined through various machining processes, and the scroll shell needs to be fixed through a tool during machining. As shown in fig. 1, the tool is one of the tools, the tool comprises a mounting bracket 1, a three-jaw chuck 2 and a chassis 3, the three-jaw chuck 2 is used for fixing the chassis 3, a supporting pipe 4 which is obliquely arranged is welded on the digging side wall of the chassis 3, a hoop 41 used for fixing the end part of a volute is arranged on the supporting pipe 4, and the volute can be lathed at the tail part of the volute after being fixed by the tool. The model of turbo charger has the multiple, and the model of volute also has the multiple, and the angle that the one end slope of volute was fixed by the clamp is also different, and the processing position of volute afterbody is unable change during car adds man-hour, therefore the chassis of different inclination stay tubes must be changed according to actual conditions to the frock, and it is too loaded down with trivial details like this to operate, influences machining efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: need the chassis that different inclination propped the pipe in order to solve traditional fixed frock of volute, operate too loaded down with trivial details like this, influence machining efficiency's problem, the utility model provides a frock is fixed to modified volute has increased adjusting part and swing subassembly, can adjust auxiliary disk pivoted angle through adjusting part, changes the inclination of propping the pipe in vertical direction promptly, can adjust the inclination of propping the pipe in the horizontal direction through swing subassembly, has realized like this that the prop pipe can freely be adjusted by two axial, need not to change, and then has simplified the operation, has improved machining efficiency.

The utility model provides a frock is fixed to modified volute, include: the utility model discloses a support, three-jaw chuck, chassis, the upper end on chassis is equipped with the hinge bar that is the level setting, props the pipe, the head that props the pipe is equipped with the staple bolt that is used for fixed volute tip, the afterbody that props the pipe is hemispherical, the auxiliary disc, the upper end of auxiliary disc is equipped with first scarce groove, the front side of auxiliary disc is equipped with and props a tub afterbody normal running fit's rotation groove, adjusting part for adjust the auxiliary disc rotation from beginning to end, and swing subassembly for the drive props tub horizontal hunting, the bottom and the installing support fixed connection of three-jaw chuck, the chassis sets up on the three-jaw chuck, the head of hinge bar is articulated to be installed at first scarce inslot, adjusting part's afterbody articulates the lower extreme on chassis to adjusting part's head articulates the lower extreme at the auxiliary disc, swing subassembly sets up the back at the auxiliary disc.

As preferred, adjusting part includes cylinder and articulated joint, the back on chassis is equipped with articulated seat, the lower extreme of auxiliary disc is equipped with the second and lacks the groove, the second lacks the inslot and is equipped with the hinge post, the afterbody of cylinder is articulated with articulated seat, the afterbody of articulated joint is connected with the output of cylinder, the articulated joint is articulated with the hinge post, the lower extreme on chassis is offered and is used for dodging the groove of cylinder.

Preferably, the swing assembly comprises a positioning bolt and a swing rod, a first threaded hole in threaded fit with the positioning bolt is formed in the middle of the swing rod, an upper limiting arc block and a lower limiting arc block are arranged on the upper limiting arc block and the lower limiting arc block, a plurality of equal-angle setting is formed in the upper limiting arc block and the lower limiting arc block, a second threaded hole in threaded fit with the positioning bolt is formed in the lower limiting arc block, a swing groove for swinging the swing rod is formed in the self-rotating groove, the swing rod is fixedly connected with the tail of the supporting pipe, the upper limiting arc block and the lower limiting arc block are arranged on the back of the auxiliary plate at intervals, and the swing groove is located between the upper limiting arc block and the lower limiting arc block.

Preferably, the top of the upper limit arc block is provided with an identification scale.

Preferably, the cross section of the swing rod is rectangular.

Preferably, the tail part of the swing rod is provided with a rubber layer.

The beneficial effects of the utility model reside in that:

the utility model discloses a frock is fixed to modified volute has increased adjusting part and swing subassembly, can adjust auxiliary disc pivoted angle through adjusting part, changes the inclination of stay pipe in vertical direction promptly, can adjust the inclination of stay pipe at the horizontal direction through the swing subassembly, has realized like this that the stay pipe can freely be adjusted by two axial, need not to change, and then has simplified the operation, has improved machining efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a conventional volute casing fixing tool,

figure 2 is a schematic perspective view of the present invention,

figure 3 is a partial schematic view of the present invention,

figure 4 is a partial schematic view of the present invention,

fig. 5 is a schematic partial-split view of the present invention;

reference numerals: the mounting bracket 1, the three-jaw chuck 2, the chassis 3, the hinge rod 31, the hinge seat 32, the avoidance groove 33, the support tube 4, the hoop 41, the auxiliary plate 5, the first groove 51, the rotation groove 52, the swing groove 521, the second groove 53, the hinge column 54, the adjusting component 6, the cylinder 61, the hinge joint 62, the swing component 7, the positioning bolt 71, the swing rod 72, the first threaded hole 721, the upper limit arc block 73, the identification scale 731, the lower limit arc block 74 and the second threaded hole 75.

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.

As shown in fig. 2-5, an improved fixture for fixing a scroll includes: the mounting bracket 1, the three-jaw chuck 2, the chassis 3, the upper end of the chassis 3 is provided with a hinge rod 31 which is horizontally arranged, the supporting tube 4, the head of the supporting tube 4 is provided with a hoop 41 for fixing the end part of the volute, the tail part of the supporting tube 4 is hemispherical, the auxiliary disc 5, the upper end of the auxiliary disc 5 is provided with a first notch 51, the front side of the auxiliary disc 5 is provided with a self-rotating groove 52 which is in running fit with the tail part of the supporting tube 4, and the adjusting component 6, used for adjusting the front and back rotation of the auxiliary disc 5, and a swinging component 7 used for driving the supporting tube 4 to swing left and right, the bottom of the three-jaw chuck 2 is fixedly connected with the mounting bracket 1, the chassis 3 is arranged on the three-jaw chuck 2, the head of the hinge rod 31 is hinged and arranged in the first notch 51, the tail of the adjusting component 6 is hinged and arranged at the lower end of the chassis 3, the head of the adjusting component 6 is hinged at the lower end of the auxiliary disc 5, and the swinging component 7 is arranged at the back of the auxiliary disc 5; the adjusting assembly 6 and the swinging assembly 7 are added, the rotating angle of the auxiliary disc 5 can be adjusted through the adjusting assembly 6, namely, the inclination angle of the stay tube 4 in the vertical direction is changed, the inclination angle of the stay tube 4 in the horizontal direction can be adjusted through the swinging assembly 7, and therefore the two axial free adjustment of the stay tube 4 is realized without replacement.

In a specific embodiment, the adjusting assembly 6 includes a cylinder 61 and a hinge 62, the back of the chassis 3 is provided with a hinge seat 32, the lower end of the auxiliary plate 5 is provided with a second notch 53, a hinge column 54 is arranged in the second notch 53, the tail of the cylinder 61 is hinged to the hinge seat 32, the tail of the hinge 62 is connected with the output end of the cylinder 61, the hinge 62 is hinged to the hinge column 54, and the lower end of the chassis 3 is provided with an avoiding groove 33 for avoiding the cylinder 61; the hinge 62 is driven by the cylinder 61, and the hinge 62 presses against the hinge column 54, so that the auxiliary plate 5 can rotate the hinge joint of the hinge rod 31 and the auxiliary plate 5, i.e. the support tube 4 can change the inclination angle in the vertical direction.

In a specific embodiment, the swing assembly 7 includes a positioning bolt 71, a swing rod 72, a first threaded hole 721 in threaded fit with the positioning bolt 71, an upper limit arc block 73, and a lower limit arc block 74 are provided in the middle of the swing rod 72, a plurality of second threaded holes 75 are provided on the upper limit arc block 73 and the lower limit arc block 74, the second threaded holes are arranged at equal angles and in threaded fit with the positioning bolt 71, a swing groove 521 for allowing the swing rod 72 to swing left and right is provided in the rotation groove 52, the swing rod 72 is fixedly connected with the tail of the supporting tube 4, the upper limit arc block 73 and the lower limit arc block 74 are arranged at the back of the auxiliary disc 5 at intervals, and the swing groove 521 is located between the upper limit arc block 73 and the lower limit arc block 74; the swing rod 72 can change the inclination angle of the stay tube 4 in the horizontal direction, and as shown in fig. 5, the stay tube 4 does not deviate when swinging left and right due to the cooperation of the hemispherical tail of the stay tube 4 and the rotation groove 52. The positioning bolt 71 is sequentially arranged in the second threaded hole 75 of the upper limiting arc block 73, the first threaded hole 721 of the swing rod 72 and the second threaded hole 75 of the lower limiting arc block 74 to realize the quick fixation of the stay tube 4.

In one embodiment, the top of the upper limiting arc block 73 is provided with an identification scale 731; the horizontal swing angle of the stay tube 4 can be conveniently known.

In one embodiment, the cross-section of the rocker 72 is rectangular; the pendulum 72 is thus designed to be more stable.

In one embodiment, the tail of the swing link 72 is provided with a rubber layer; the hands of workers are prevented from being scratched at the corners of the swing rods 72.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a frock is fixed to modified volute which characterized in that includes:

a mounting bracket (1),

a three-jaw chuck (2),

a chassis (3), the upper end of the chassis (3) is provided with a hinge rod (31) which is horizontally arranged,

a supporting pipe (4), wherein the head of the supporting pipe (4) is provided with a hoop (41) for fixing the end part of the volute, the tail part of the supporting pipe (4) is hemispherical,

an auxiliary disc (5), a first notch (51) is arranged at the upper end of the auxiliary disc (5), a self-rotating groove (52) which is rotatably matched with the tail part of the supporting pipe (4) is arranged at the front side of the auxiliary disc (5),

an adjustment assembly (6) for adjusting the auxiliary disc (5) to rotate back and forth, an

A swinging component (7) for driving the stay tube (4) to swing left and right,

the bottom and the installing support (1) fixed connection of three-jaw chuck (2), chassis (3) set up on three-jaw chuck (2), the head of articulated rod (31) is articulated to be installed in first scarce groove (51), the afterbody of adjusting part (6) articulates the lower extreme in chassis (3) to the head of adjusting part (6) articulates the lower extreme in auxiliary disc (5), swing subassembly (7) set up the back in auxiliary disc (5).

2. The improved volute casing fixing tool as claimed in claim 1, wherein: adjusting part (6) include cylinder (61) and hinge (62), the back on chassis (3) is equipped with articulated seat (32), the lower extreme of auxiliary plate (5) is equipped with second and lacks groove (53), the second lacks the groove (53) and is equipped with hinge post (54) in the groove (53), the afterbody and the articulated seat (32) of cylinder (61) are articulated, the afterbody and the output of cylinder (61) of hinge (62) are connected, hinge (62) are articulated with hinge post (54), the lower extreme on chassis (3) is offered and is used for dodging groove (33) of dodging of cylinder (61).

3. The improved volute casing fixing tool as claimed in claim 1, wherein: the swing component (7) comprises a positioning bolt (71),

a swing rod (72), wherein the middle part of the swing rod (72) is provided with a first threaded hole (721) in threaded fit with the positioning bolt (71),

an upper limiting arc block (73), an

A plurality of second threaded holes (75) which are arranged at equal angles and are in threaded fit with the positioning bolts (71) are respectively arranged on the lower limiting arc block (74), the upper limiting arc block (73) and the lower limiting arc block (74),

a swing groove (521) for enabling the swing rod (72) to swing left and right is formed in the rotation groove (52), the swing rod (72) is fixedly connected with the tail portion of the supporting pipe (4), the upper limiting arc block (73) and the lower limiting arc block (74) are arranged on the back of the auxiliary disc (5) at intervals, and the swing groove (521) is located between the upper limiting arc block (73) and the lower limiting arc block (74).

4. The improved volute casing fixing tool as claimed in claim 3, wherein: the top of the upper limiting arc block (73) is provided with an identification scale (731).

5. The improved volute casing fixing tool as claimed in claim 3, wherein: the cross section of the swing rod (72) is rectangular.

6. The improved volute casing fixing tool as claimed in claim 5, wherein: the tail part of the swing rod (72) is provided with a rubber layer.

Images