CN211413943U

CN211413943U - Planet carrier processing is with transferring formula positioning fixture

Info

Publication number: CN211413943U
Application number: CN201922460323.XU
Authority: CN
Inventors: 衣庆宽
Original assignee: Zhuanghe Jieli Machinery Co ltd
Current assignee: Zhuanghe Jieli Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-04
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an adjustable positioning fixture for processing a planet carrier, which relates to the field of planet carrier processing equipment and comprises a base, a support plate and a base, wherein a clamping mechanism is arranged on the upper side surface of the base, an adjusting mechanism is arranged on the upper side surface of the base, the clamping mechanism comprises a first hydraulic cylinder, the first hydraulic cylinder is fixedly connected on the upper side surface of the support plate, the upper end of the first hydraulic cylinder extends into the base, a support plate is fixedly connected on the upper end of the first hydraulic cylinder, a first lower wedge block and a second lower wedge block are symmetrically arranged on the upper surface of the support plate, the first upper wedge block is fixedly connected with the lower end of a first adjusting rod, the second upper wedge block is fixedly connected with the lower end of a second adjusting rod, the first clamping jaw is fixed on the upper end of the first adjusting rod, the second clamping jaw is fixed on the upper end of the second, meanwhile, the machining angle can be adjusted, and machining efficiency of the planet carrier is improved.

Description

Planet carrier processing is with transferring formula positioning fixture

Technical Field

The utility model relates to a planet carrier processing equipment field especially relates to a planet carrier processing is with transferring formula positioning fixture.

Background

The planet carrier is one of main components of the planetary gear transmission and is a part with a complex structure. The reasonable structure of the planet carrier should be light in weight, good in rigidity and convenient to process and assemble. The common structural forms of the composite plate include a double-side-plate integral type, a double-side-plate split type and a single-side-plate type.

The planet carrier needs to be clamped and fixed through the clamp in the machining process, then is machined through a machine tool, the traditional clamp clamping structure is complex, clamping operation is complex, machining efficiency of the planet carrier is reduced, meanwhile, the machined angle cannot be adjusted, and the machining range is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art anchor clamps clamping structure complicated, and centre gripping complex operation, reduced the machining efficiency of planet carrier, can't adjust the angle of processing simultaneously, the limited problem of range of processing, and the planet carrier processing that proposes is with transferring formula positioning fixture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable positioning fixture for processing a planet carrier comprises a base, a supporting plate and a base, wherein a clamping mechanism is arranged on the upper side surface of the base, an adjusting mechanism is arranged on the upper side surface of the base, the clamping mechanism comprises a first hydraulic cylinder, the first hydraulic cylinder is fixedly connected to the upper side surface of the supporting plate, the upper end of the first hydraulic cylinder extends into the base, the base is fixedly connected to the outer surface of the first hydraulic cylinder, the upper end of the first hydraulic cylinder is fixedly connected with the supporting plate, a first lower wedge block and a second lower wedge block are symmetrically arranged on the two sides of the upper surface of the supporting plate, the first lower wedge block is attached to a first upper wedge block, the first upper wedge block is fixedly connected with the lower end of a first adjusting rod, the second lower wedge block is attached to a second upper wedge block, the second upper wedge block is fixedly connected with the lower end of a second adjusting rod, and the first adjusting rod and the, the upper end of the first adjusting rod is fixedly provided with a first clamping jaw, and the upper end of the second adjusting rod is fixedly provided with a second clamping jaw.

Preferably, a first latch is fixed on one side surface of the first clamping jaw, and a second latch is fixed on one side surface of the second clamping jaw.

Preferably, the first adjusting rod is movably connected in the first adjusting opening, the second adjusting rod is movably connected in the second adjusting opening, and the first adjusting opening and the second adjusting opening are symmetrically formed in the upper surface of the base.

Preferably, a first guide groove is formed in the inner side surface of the first adjusting hole, a first guide block is connected in the first guide groove in a sliding mode, one end of the first guide block is fixedly connected with the first adjusting rod, a second guide groove is formed in the inner side surface of the second adjusting hole, a second guide block is connected in the second guide groove in a sliding mode, and one end of the second guide block is fixedly connected with the second adjusting rod.

Preferably, the adjusting mechanism comprises a second hydraulic cylinder, the lower end of the second hydraulic cylinder is rotatably connected with the first connecting seat through a first rotating shaft, the upper end of the second hydraulic cylinder is rotatably connected with the second connecting seat through a second rotating shaft, the first connecting seat is fixedly connected to one side of the upper surface of the base, and the second connecting seat is fixedly connected to one side of the lower surface of the supporting plate.

Preferably, a third connecting seat is fixed to the other side of the lower end face of the supporting plate, a clamping frame is connected to the third connecting seat in a rotating mode through a third rotating shaft, the clamping frame is fixedly connected to the upper side face of the stand column, and the stand column is fixedly connected to the other side of the upper surface of the base.

The utility model has the advantages that:

1, through first pneumatic cylinder, first voussoir under, the voussoir under the second, the setting of voussoir on wedge and the second on the first, can drive wedge rebound under first voussoir and the second simultaneously through first pneumatic cylinder, and then drive wedge and the second on wedge and move to the base center simultaneously, and drive first clamping jaw and second clamping jaw and remove, fix the planet carrier on the base through first clamping jaw and second clamping jaw, the quick fixed function of planet carrier has been realized.

2, through the setting of second pneumatic cylinder, first pivot, second pivot and third pivot, can rotate around first pivot and second pivot respectively through second pneumatic cylinder upper end and lower extreme, drive the backup pad simultaneously and rotate around the third pivot, and then drive the backup pad and rotate, and the backup pad drives the base and rotates to adjust the processing angle of planet carrier.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional structure diagram of the clamping mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the adjusting mechanism of the present invention.

Reference numbers in the figures: the clamping mechanism comprises a clamping mechanism 1, an adjusting mechanism 2, a base 3, a supporting plate 4, a base 5, a first hydraulic cylinder 101, a carrier plate 102, a first lower wedge 103, a first upper wedge 104, a first adjusting rod 105, a first clamping jaw 106, a second clamping jaw 107, a second adjusting rod 108, a second upper wedge 109, a second lower wedge 110, a first rotating shaft 201, a first connecting seat 202, a second hydraulic cylinder 203, a second connecting seat 204, a second rotating shaft 205, a third connecting seat 206, a third rotating shaft 207, a clamping frame 208 and a stand column 209.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an adjustable positioning fixture for processing a planet carrier comprises a base 3, a supporting plate 4 and a base 5, wherein a clamping mechanism 1 is arranged on the upper side surface of the base 5, an adjusting mechanism 2 is arranged on the upper side surface of the base 3, the clamping mechanism 1 comprises a first hydraulic cylinder 101, the first hydraulic cylinder 101 is fixedly connected on the upper side surface of the supporting plate 4, the upper end of the first hydraulic cylinder 101 extends into the base 5, the base 5 is fixedly connected on the outer surface of the first hydraulic cylinder 101, the upper end of the first hydraulic cylinder 101 is fixedly connected with a supporting plate 102, a first lower wedge block 103 and a second lower wedge block 110 are symmetrically arranged on two sides of the upper surface of the supporting plate 102, the first lower wedge block 103 is attached to a first upper wedge block 104, the first upper wedge block 104 is fixedly connected with the lower end of a first adjusting rod 105, the second lower wedge block 110 is attached to a second upper wedge block 109, the second upper wedge block 109 is fixedly connected with the lower end, the upper end of the first adjusting rod 105 is fixed with a first clamping jaw 106, the upper end of the second adjusting rod 108 is fixed with a second clamping jaw 107, the first hydraulic cylinder 101 can drive the first lower wedge 103 and the second lower wedge 110 to move upwards, the first upper wedge 104 and the second upper wedge 109 are further driven to move towards the center of the base 5, the first clamping jaw 106 and the second clamping jaw 107 are driven to move, the planet carrier is fixed on the base 5 through the first clamping jaw 106 and the second clamping jaw 107, and the rapid fixing function of the planet carrier is achieved.

In this embodiment, preferably, the first latch is fixed to the surface of one side of the first clamping jaw 106, and the second latch is fixed to the surface of one side of the second clamping plate, so that the stability of the first clamping jaw 106 and the second clamping jaw 107 during clamping can be improved.

In this embodiment, preferably, the first adjusting lever 105 is movably connected in the first adjusting opening, the second adjusting lever 108 is movably connected in the second adjusting opening, and the first adjusting opening and the second adjusting opening are symmetrically formed on the upper surface of the base 5, so that the first adjusting lever 105 and the second adjusting lever 108 can be moved conveniently.

In this embodiment, preferably, a first guide groove is formed in an inner side surface of the first adjusting opening, a first guide block is slidably connected in the first guide groove, one end of the first guide block is fixedly connected with the first adjusting rod 105, a second guide groove is formed in an inner side surface of the second adjusting opening, a second guide block is slidably connected in the second guide groove, one end of the second guide block is fixedly connected with the second adjusting rod 108, and guidance performance of the first adjusting rod 105 and the second adjusting rod 108 during movement can be improved.

In this embodiment, preferably, the adjusting mechanism 2 includes a second hydraulic cylinder 203, a lower end of the second hydraulic cylinder 203 is rotatably connected to the first connecting seat 202 through a first rotating shaft 201, an upper end of the second hydraulic cylinder 203 is rotatably connected to the second connecting seat 204 through a second rotating shaft 205, the first connecting seat 202 is fixedly connected to one side of the upper surface of the base 3, the second connecting seat 204 is fixedly connected to one side of the lower surface of the supporting plate 4, a third connecting seat 206 is fixed to the other side of the lower surface of the supporting plate 4, the third connecting seat 206 is rotatably connected to a clamping frame 208 through a third rotating shaft 207, the clamping frame 208 is fixedly connected to an upper side of a vertical column 209, the vertical column 209 is fixedly connected to the other side of the upper surface of the base 3, and can respectively rotate around the first rotating shaft 201 and the second rotating shaft 205 through the upper end and the lower end of the second hydraulic, the supporting plate 4 drives the base 5 to rotate, and the machining angle of the planet carrier is adjusted.

The working principle is as follows: firstly, a planet carrier is placed on a base 5, then a first hydraulic cylinder 101 is operated, the first hydraulic cylinder 101 drives a carrier plate 102 to move upwards, the carrier plate 102 simultaneously drives a first lower wedge 103 and a second lower wedge 110 to move upwards, the first lower wedge 103 drives a first upper wedge 104 to move, the second lower wedge 110 drives a second upper wedge 109 to move, the first upper wedge 104 drives a first clamping jaw 106 to move through a first adjusting rod 105, the second upper wedge 109 drives a second clamping jaw 107 to move through a second adjusting rod 108, after the first clamping jaw 106 and the second clamping jaw 107 are attached to the planet carrier, the first clamping jaw 106 and the second clamping jaw 107 fix the planet carrier, when a machining angle needs to be adjusted, a second hydraulic cylinder 203 is operated, the upper portion of the second hydraulic cylinder 203 rotates through a second rotating shaft 205, the lower portion of the second hydraulic cylinder 203 rotates through a first rotating shaft 201, and then one end of a support plate 4 rotates around a third rotating shaft 207, the supporting plate 4 rotates to drive the base 5 to rotate, and then the machining angle of the planet carrier is adjusted.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable positioning fixture for machining a planet carrier comprises a base (3), a supporting plate (4) and a base (5), and is characterized in that a clamping mechanism (1) is arranged on the upper side face of the base (5), an adjusting mechanism (2) is arranged on the upper side face of the base (3), the clamping mechanism (1) comprises a first hydraulic cylinder (101), the first hydraulic cylinder (101) is fixedly connected onto the upper side face of the supporting plate (4), the upper end of the first hydraulic cylinder (101) extends into the base (5), the base (5) is fixedly connected onto the outer surface of the first hydraulic cylinder (101), the upper end of the first hydraulic cylinder (101) is fixedly connected with a supporting plate (102), first lower wedges (103) and second lower wedges (110) are symmetrically arranged on two sides of the upper surface of the supporting plate (102), the first lower wedges (103) are attached to a first upper wedge (104), first regulation pole (105) lower extreme of first last voussoir (104) fixed connection, voussoir (110) and the laminating of second upper wedge (109) down, voussoir (109) fixed connection second regulation pole (108) lower extreme on the second, first regulation pole (105) and second regulation pole (108) swing joint are in base (3) upper surface both sides, first clamping jaw (106) are fixed to first regulation pole (105) upper end, second regulation pole (108) upper end is fixed second clamping jaw (107).

2. The adjustable positioning clamp for machining the planet carrier as claimed in claim 1, wherein a first latch is fixed on one side surface of the first clamping jaw (106), and a second latch is fixed on one side surface of the second clamping jaw.

3. The adjustable positioning fixture for machining the planet carrier as claimed in claim 1, wherein the first adjusting rod (105) is movably connected in a first adjusting opening, the second adjusting rod (108) is movably connected in a second adjusting opening, and the first adjusting opening and the second adjusting opening are symmetrically formed in the upper surface of the base (5).

4. The adjustable positioning fixture for processing the planet carrier as claimed in claim 3, wherein a first guide groove is formed in an inner side surface of the first adjusting hole, a first guide block is slidably connected in the first guide groove, one end of the first guide block is fixedly connected with the first adjusting rod (105), a second guide groove is formed in an inner side surface of the second adjusting hole, a second guide block is slidably connected in the second guide groove, and one end of the second guide block is fixedly connected with the second adjusting rod (108).

5. The adjustable positioning fixture for machining the planet carrier as claimed in claim 1, wherein the adjusting mechanism (2) comprises a second hydraulic cylinder (203), the lower end of the second hydraulic cylinder (203) is rotatably connected to the first connecting seat (202) through a first rotating shaft (201), the upper end of the second hydraulic cylinder (203) is rotatably connected to the second connecting seat (204) through a second rotating shaft (205), the first connecting seat (202) is fixedly connected to one side of the upper surface of the base (3), and the second connecting seat (204) is fixedly connected to one side of the lower surface of the supporting plate (4).

6. The adjustable positioning fixture for machining the planet carrier as claimed in claim 5, wherein a third connecting seat (206) is fixed to the other side of the lower end face of the supporting plate (4), a clamping frame (208) is rotatably connected to the inside of the third connecting seat (206) through a third rotating shaft (207), the clamping frame (208) is fixedly connected to the upper side face of an upright post (209), and the upright post (209) is fixedly connected to the other side of the upper surface of the base (3).