CN216656231U

CN216656231U - Precision casting portable group tree auxiliary fixtures

Info

Publication number: CN216656231U
Application number: CN202123273103.XU
Authority: CN
Inventors: 荆剑; 沙稳平; 陈湘茹
Original assignee: Taizhou Xinyu Precision Manufacture Co ltd
Current assignee: Taizhou Xinyu Precision Manufacture Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-03
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a convenient tree assembling auxiliary tool for precision casting, which comprises a base, a supporting rod, a supporting plate, a die head positioning device and a transposition mechanism, wherein the base is provided with a support rod; the supporting rod is vertically arranged, and the supporting plate is fixedly connected to the upper end of the supporting rod; the die head positioning device comprises a bearing seat and a positioning sleeve, and the positioning sleeve is supported in an inner hole of the bearing seat through a bearing; the lower part of the rear end of the bearing seat is hinged to the rear end of the bearing plate through a second pin shaft; the indexing mechanism comprises a rack, a gear and a sliding sleeve, the gear is hinged to the outer side of the bearing seat through a first pin shaft, the lower end of the rack is hinged to the front end of the bearing plate through a third pin shaft, one end of the sliding sleeve is hinged to the outer side of the gear through the first pin shaft, and the rack and an inner hole of the sliding sleeve are inserted into the inner hole of the sliding sleeve in a sliding fit manner and are meshed with the gear; the central axes of the first pin shaft, the second pin shaft and the third pin shaft are parallel; the further improvement lies in that the support rod is provided with an up-down lifting mechanism. The utility model can conveniently and rapidly group the tree and has high tree group efficiency.

Description

Precision casting portable group tree auxiliary fixtures

Technical Field

The utility model belongs to the technical field of precision casting, and particularly relates to a tree assembling auxiliary tool.

Background

In the precision casting process, the die head rod is required to be assembled around, and when the die head rod is assembled, the die head rod is basically fixed in one position, and then the die head is assembled around the die head rod. The drawback of such an assembly is that: the operating personnel is at the operating position that changes according to the die head stick different positions, and some positions are inconvenient to assemble, so the tree group process is time-consuming and troublesome.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a convenient tree assembling auxiliary tool for precision casting, which can conveniently assemble trees.

The utility model achieves the technical aim through the following technical scheme.

The utility model provides a precision casting portable group tree auxiliary fixtures, its improvement lies in: comprises a base, a supporting rod, a supporting plate, a die head positioning device and a transposition mechanism; the supporting rod is vertically arranged, and the supporting plate is fixedly connected to the upper end of the supporting rod; the die head positioning device comprises a bearing seat and a positioning sleeve, and the positioning sleeve is supported in an inner hole of the bearing seat through a bearing; the lower part of the rear end of the bearing seat is hinged to the rear end of the bearing plate through a second pin shaft; the indexing mechanism comprises a rack, a gear and a sliding sleeve, the gear is hinged to the outer side of the bearing seat through a first pin shaft, the lower end of the rack is hinged to the front end of the bearing plate through a third pin shaft, one end of the sliding sleeve is hinged to the outer side of the gear through the first pin shaft, and the rack and an inner hole of the sliding sleeve are inserted into the inner hole of the sliding sleeve in a sliding fit mode and are meshed with the gear; the central axes of the first pin shaft, the second pin shaft and the third pin shaft are parallel.

Furthermore, the support rod is provided with an up-down lifting mechanism.

Further, a strip plate is arranged below the base, and the base is supported on the strip plate in a sliding connection mode.

Compared with the prior art, the utility model has the following positive effects:

1. the die head positioning device is provided with the die head positioning device and the indexing mechanism, when the die head positioning device is used, the cross at the front end of the die head rod is positioned by the die head positioning device, and the die head rod is suspended on one side of the die head positioning device. Because the positioning sleeve is supported in the inner hole of the bearing seat through the bearing, the die rod can rotate around the central axis of the die rod; through indexing mechanism, the die head stick rotates around first round pin axle, like this, can adjust the die head stick according to the group tree needs, can organize the tree conveniently, is showing and is improving group tree efficiency.

2. The supporting rod is provided with an up-down lifting mechanism, and the operation height can be adjusted.

3. The lower surface of the base is provided with a long strip plate, and the base is slidably connected and supported on the long strip plate, so that the plane operation position can be adjusted as required.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a left side view of fig. 1.

Fig. 4 is a view taken along direction a of fig. 3.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The attached drawing shows that the portable precision casting tree assembling auxiliary tool comprises a base 1, a support rod 2, a support plate 3, a die head positioning device 4 and an indexing mechanism 5; in this embodiment, the support rod 2 is provided with an up-down lifting mechanism (in other embodiments, the support rod 2 is not provided with an up-down lifting mechanism). In this embodiment, a strip plate 6 is provided under the base 1, and the base 1 is slidably supported on the strip plate 6 (in other embodiments, the strip plate 6 is not provided under the base 1).

The supporting rod 2 is vertically arranged, and the supporting plate 3 is fixedly connected to the upper end of the supporting rod 2; the die head positioning device 4 comprises a bearing seat 41 and a positioning sleeve 42, wherein the positioning sleeve 42 is supported in an inner hole of the bearing seat 41 through a bearing; the lower part of the rear end of the bearing block 41 is hinged to the rear end of the support plate 3 through a second pin shaft 43; the indexing mechanism 5 comprises a rack 51, a gear and a sliding sleeve 53, the gear is hinged to the outer side of the bearing seat 41 through a first pin shaft 54, the lower end of the rack 51 is hinged to the front end of the bearing plate 3 through a third pin shaft 55, one end of the sliding sleeve 53 is hinged to the outer side of the gear through a first pin shaft 54, and the rack 51 and the inner hole of the sliding sleeve 53 are inserted into the inner hole of the sliding sleeve 53 in a sliding fit manner and are meshed with the gear; the central axes of the first pin 54, the second pin 43, and the third pin 55 are parallel.

The front end of the positioning sleeve 42 is provided with a die head positioning structure.

When the die head positioning structure is used, the vertical shaft of the cross at the front end of the die head rod is inserted into the positioning sleeve 42 and is positioned through the die head positioning structure at the front end of the positioning sleeve 42, and the die head rod is suspended on one side of the positioning sleeve 42 and can rotate along with the positioning sleeve 42; through indexing mechanism 5, the die head stick rotates around first round pin axle 54, like this, can adjust the die head stick according to the group tree needs, can organize the tree conveniently, is showing and is improving group tree efficiency.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a precision casting portable group tree auxiliary fixtures which characterized in that: comprises a base (1), a support rod (2), a support plate (3), a die head positioning device (4) and a transposition mechanism (5); the supporting rod (2) is vertically arranged, and the supporting plate (3) is fixedly connected to the upper end of the supporting rod (2); the die head positioning device (4) comprises a bearing seat (41) and a positioning sleeve (42), wherein the positioning sleeve (42) is supported in an inner hole of the bearing seat (41) through a bearing; the lower part of the rear end of the bearing seat (41) is hinged to the rear end of the bearing plate (3) through a second pin shaft (43); the indexing mechanism (5) comprises a rack (51), a gear and a sliding sleeve (53), the gear is hinged to the outer side of the bearing seat (41) through a first pin shaft (54), the lower end of the rack (51) is hinged to the front end of the supporting plate (3) through a third pin shaft (55), one end of the sliding sleeve (53) is hinged to the outer side of the gear through the first pin shaft (54), and the rack (51) and an inner hole of the sliding sleeve (53) are inserted into the inner hole of the sliding sleeve (53) in a sliding fit mode and are meshed with the gear; the central axes of the first pin shaft (54), the second pin shaft (43) and the third pin shaft (55) are parallel.

2. The precision casting portable tree assembling auxiliary tool of claim 1, characterized in that: the support rod (2) is provided with an up-down lifting mechanism.

3. The precision casting convenient tree assembling auxiliary tool according to claim 1 or 2, characterized in that: the lower surface of the base (1) is provided with a strip plate (6), and the base (1) is supported on the strip plate (6) in a sliding connection manner.