CN209970020U

CN209970020U - High-efficient round pin frock of pressing

Info

Publication number: CN209970020U
Application number: CN201920749777.6U
Authority: CN
Inventors: 李俊杰; 何伟; 孟岩; 赵涛; 马杰; 宋嘉伟
Original assignee: TIANJIN TAIWEI GEAR CO Ltd
Current assignee: TIANJIN TAIWEI GEAR CO Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-01-21
Anticipated expiration: 2029-05-23

Abstract

The utility model belongs to the technical field of gear machining equipment, in particular to a high-efficiency pin pressing tool, which comprises a base, a supporting sleeve, a rotating assembly, a positioning component and a guide sleeve; the rotating assembly comprises a mounting boss and a floating rotating component, the mounting boss comprises a base plate, and the base plate extends upwards to form a positioning bulge; the floating rotating component comprises a round supporting plate, the supporting plate extends downwards to form a rotating shaft, and a plurality of positioning grooves distributed circumferentially are formed in the side wall of the supporting plate; the wall of the guide sleeve is provided with a plurality of guide holes which are distributed circumferentially; the chassis and the supporting plate are detachably and fixedly connected together, the supporting sleeve is positioned in the base, and the rotating shaft is rotatably arranged in the supporting sleeve; when the tool is used for machining the gear, the gear is pressed into the plurality of pins in sequence, the pins are effectively prevented from deflecting, and the like, and the press-fitting efficiency and the product quality are improved.

Description

High-efficient round pin frock of pressing

Technical Field

The utility model belongs to the technical field of gear machining equipment, especially, relate to a sub-frock of high-efficient pressure round pin.

Background

At present, a large flat plate is adopted for directly pressing a pin in the process of mounting the pin on a gear, and the pin is easy to deviate, skew and the like in the pressing process, so that the phenomenon of extruding scrap iron is caused due to the deviation of the pressing pin.

Disclosure of Invention

In view of this, the utility model aims at providing a high-efficient sub-frock of pressure round pin uses this frock when processing the gear, realizes that a plurality of pins are single pressure equipment in proper order and goes into the gear, effectively avoids the pin to take place phenomenons such as incline, has improved pressure equipment efficiency and product quality.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a high-efficiency pin pressing tool comprises a base, a supporting sleeve, a rotating assembly, a positioning member and a guide sleeve;

the base is of a cylindrical structure, and a positioning hole is formed in the wall of the base; the rotating assembly comprises a mounting boss and a floating rotating component, the mounting boss comprises a base plate, and the base plate extends upwards to form a positioning bulge; the floating rotating component comprises a round supporting plate, the supporting plate extends downwards to form a rotating shaft, and a plurality of positioning grooves distributed circumferentially are formed in the side wall of the supporting plate; the wall of the guide sleeve is provided with a plurality of guide holes which are distributed circumferentially;

the chassis and the backup pad can be dismantled fixed connection and be in the same place, and the support sleeve is located the base, and the pivot is rotatable to be installed in the support sleeve, and the locating component is the columnar structure, and the embedded installation of locating component is in the locating hole, and the one end butt of locating component is in one of them constant head tank simultaneously.

Furthermore, the base comprises a bottom plate and an outer sleeve, the lower end of the outer sleeve is welded on the bottom plate, and the positioning hole is formed in the wall of the outer sleeve.

Furthermore, a plurality of countersunk holes distributed circumferentially are formed in the base plate, and the base plate and the supporting plate are detachably and fixedly connected together through countersunk screws.

Furthermore, a handle is fixedly connected to one side of the chassis.

Further, the rotating shaft is rotatably mounted in the supporting sleeve through a bearing.

Further, the rotating shaft is rotatably installed in the supporting sleeve through an oilless bushing.

Furthermore, the bottom end of the supporting sleeve extends to the periphery to form an extension ring.

Further, the positioning component adopts a ball plunger or a positioning pin.

Compared with the prior art, the utility model discloses following advantage has:

the utility model discloses it is easy and simple to handle, realize that a plurality of pins are single pressure equipment in proper order and go into the gear, and effectively avoid the pin to take place phenomenons such as incline, improved pressure equipment efficiency, improved product quality.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a top view of the external structure of the present invention;

FIG. 3 is a schematic view of a rotary assembly;

fig. 4 is a bottom structure view of the rotating assembly in fig. 3.

Description of reference numerals:

1-a base; 11-a base plate; 12-an outer sleeve; 121-positioning holes; 2-a support sleeve; 21-an extension loop; 3-a rotating assembly; 31-mounting a boss; 311-a chassis; 3111-countersunk; 3112-a handle; 312-positioning protrusions; 32-a floating rotating member; 321-a support plate; 3211-positioning groove; 322-a rotating shaft; 4-a positioning member; 5, a guide sleeve; 51-a pilot hole; 6-gear; 7-dowel.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-4, an efficient pin pressing tool comprises a base 1, a supporting sleeve 2, a rotating assembly 3, a positioning member 4 and a guide sleeve 5.

The base 1 is a cylindrical structure, the base 1 comprises a bottom plate 11 and an outer sleeve 12, the lower end of the outer sleeve 12 is welded on the bottom plate 11, and a positioning hole 121 is formed in the wall of the outer sleeve 12; the rotating assembly 3 comprises a mounting boss 31 and a floating rotating member 32, wherein the mounting boss 31 comprises a base plate 311, and the base plate 311 extends upwards to form a positioning protrusion 312; the floating rotary member 32 includes a circular support plate 321, the support plate 321 extends downward to form a rotating shaft 322, and a plurality of positioning slots 3211 distributed circumferentially are formed on the side wall of the support plate 321; the wall of the guide sleeve 5 is provided with a plurality of circumferentially distributed guide holes 51.

The base plate 311 and the supporting plate 321 are detachably and fixedly connected together, a plurality of countersunk holes 3111 distributed circumferentially are formed in the base plate 311, and the base plate 311 and the supporting plate 321 are detachably and fixedly connected together through countersunk screws. The support sleeve 2 is located in the base 1, and the rotating shaft 322 is rotatably installed in the support sleeve 2, where the rotating shaft 322 can be installed in the support sleeve 2 through a bearing or an oilless bushing.

The positioning member 4 is a columnar structure, the positioning member 4 can adopt a ball plunger or a positioning pin, the positioning member 4 is embedded in the positioning hole 121, and one end of the positioning member 4 abuts against one of the positioning grooves 3211.

Preferably, a handle 3112 is attached to one side of the chassis 311 for easy gripping to rotate the rotary floating rotary member 32.

Preferably, the bottom end of the supporting sleeve 2 extends to the periphery to form an extending ring 21, which facilitates the supporting of the supporting sleeve 2 to be more stable.

When the device is used, the central hole of the gear 6 is sleeved on the positioning bulge 312, the guide sleeve 5 is sleeved outside the hub flange of the gear 6, the guide sleeve 5 plays a role in guiding in the press mounting process of the pin 7, and scrap iron extrusion caused by deflection of the pin 7 in the press mounting process is avoided, so that the guide holes 51 in the guide sleeve 5 and the pin holes in the gear 6 are consistent in number and are in one-to-one correspondence in position. Meanwhile, the number of the positioning grooves 3211 should be the same as the number of the pin holes, so as to achieve the purpose of sequentially positioning when the pins 7 are pressed and mounted individually.

The gear 6 is placed on the rotary member 3, and the press-fitting head is positioned right above the gear 6, and when the handle 3112 is rotated, the gear 6 rotates as a whole along with the rotary member 3, so that the press-fitting head is aligned with the corresponding guide hole 51 or pin hole, and the pins 7 are press-fitted individually in turn.

Before press fitting, after the press fitting head is aligned with the corresponding guide hole 51 or pin hole, the positioning member 4 is fitted into the positioning hole 121 with one end thereof abutting against the corresponding positioning groove 3211 to fix the rotary component 3, and then the press fitting head is pressed down to press fit the pin 7 onto the gear 6. The retainer 4 is then released and the handle 3112 is pushed to rotate the rotary assembly 3 through a certain angle, and the remaining pins 7 are press-fitted in sequence as described above.

The utility model discloses it is easy and simple to handle, realize a plurality of pins 7 and singly press the gear 6 of packing into in proper order, and effectively avoid 7 phenomena such as the skew of taking place of pin, improved pressure equipment efficiency, improved product quality.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sub-frock of high-efficient pressure pin which characterized in that: comprises a base (1), a supporting sleeve (2), a rotating component (3), a positioning member (4) and a guide sleeve (5);

the base (1) is of a cylindrical structure, and a positioning hole (121) is formed in the wall of the base (1); the rotating assembly (3) comprises a mounting boss (31) and a floating rotating component (32), wherein the mounting boss (31) comprises a base plate (311), and the base plate (311) extends upwards to form a positioning protrusion (312); the floating rotating component (32) comprises a round supporting plate (321), the supporting plate (321) extends downwards to form a rotating shaft (322), and the side wall of the supporting plate (321) is provided with a plurality of positioning grooves (3211) which are distributed circumferentially; a plurality of guide holes (51) distributed circumferentially are formed in the wall of the guide sleeve (5);

chassis (311) and backup pad (321) can be dismantled fixed connection and be in the same place, and support sleeve (2) are located base (1), and pivot (322) rotatable mounting is in support sleeve (2), and locating component (4) are column structure, and embedded the installing in locating hole (121) of locating component (4), and the one end butt of locating component (4) is in one of them constant head tank (3211) simultaneously.

2. The efficient pin pressing tool according to claim 1, wherein: the base (1) comprises a bottom plate (11) and an outer sleeve (12), the lower end of the outer sleeve (12) is welded on the bottom plate (11), and a positioning hole (121) is formed in the wall of the outer sleeve (12).

3. The efficient pin pressing tool according to claim 2, wherein: a plurality of countersunk holes (3111) distributed in the circumferential direction are formed in the chassis (311), and the chassis (311) and the supporting plate (321) are detachably and fixedly connected together through countersunk screws.

4. The efficient pin pressing tool according to claim 3, wherein: one side of the chassis (311) is fixedly connected with a handle (3112).

5. The efficient pin pressing tool according to claim 1, wherein: the rotating shaft (322) is rotatably arranged in the supporting sleeve (2) through a bearing.

6. The efficient pin pressing tool according to claim 1, wherein: the rotating shaft (322) is rotatably arranged in the supporting sleeve (2) through an oilless bushing.

7. The efficient pin pressing tool according to claim 1, wherein: the bottom end of the supporting sleeve (2) extends to the periphery to form an extension ring (21).

8. The efficient pin pressing tool according to claim 1, wherein: the positioning component (4) adopts a ball plunger or a positioning pin.