阅读说明：本技术 一种环绕式铆孔加工支撑件 (Surrounding type riveting hole processing supporting piece ) 是由 薛志红 于 2020-05-25 设计创作，主要内容包括：本发明公开了一种环绕式铆孔加工支撑件,包括底板,所述底板上设置有对领蹄进行支撑的支撑组件,所述底板端部形成环形的导槽,所述导槽中设置有能够转动的转动筒,所述转动筒上端设置有安装铆钉枪的安装底板。所述安装底板通过螺栓固定在转动筒上端,所述安装底板上还设置有两个安装侧板,所述安装侧板、安装底板围合形成容纳铆钉枪的安装槽。本发明通过在底板中形成导槽实现转动筒在导槽中的转动,通过在转动筒内设置内齿圈实现和底板上安装的驱动齿、支撑齿啮合,通过电机带动主动齿能够实现转动筒的转动,转动筒上端设置安装底板提供安装基础,通过两块安装侧板实现铆钉枪的安装,本发明能够实现铆钉孔的垂面加工。(The invention discloses a surrounding type rivet hole processing support piece which comprises a bottom plate, wherein a support assembly for supporting a collar shoe is arranged on the bottom plate, an annular guide groove is formed in the end part of the bottom plate, a rotatable rotating cylinder is arranged in the guide groove, and an installation bottom plate for installing a rivet gun is arranged at the upper end of the rotating cylinder. The mounting base plate is fixed at the upper end of the rotating cylinder through bolts, the mounting base plate is further provided with two mounting side plates, and the mounting side plates and the mounting base plate are enclosed to form a mounting groove for accommodating a rivet gun. The invention realizes the rotation of the rotary cylinder in the guide groove by forming the guide groove in the bottom plate, realizes the meshing with the driving tooth and the supporting tooth arranged on the bottom plate by arranging the inner gear ring in the rotary cylinder, can realize the rotation of the rotary cylinder by driving the driving tooth through the motor, arranges the mounting bottom plate at the upper end of the rotary cylinder to provide a mounting base, and realizes the mounting of the rivet gun through two mounting side plates.)

1. The utility model provides a hole processing support piece is riveted to surrounding type, includes bottom plate (1), its characterized in that: the novel rivet gun support structure is characterized in that a support assembly for supporting a collar shoe is arranged on the bottom plate (1), an annular guide groove (13) is formed in the end portion of the bottom plate (1), a rotatable rotating cylinder (14) is arranged in the guide groove (13), and an installation bottom plate (18) for installing a rivet gun is arranged at the upper end of the rotating cylinder (14).

2. A surrounding rivet hole machining support member according to claim 1, wherein: the rotating cylinder (14) is coaxial with the upright post (2) in the supporting component.

3. A wraparound rivet hole machining support according to claim 2, wherein: the rivet gun mounting structure is characterized in that the mounting bottom plate (18) is fixed at the upper end of the rotating cylinder (14) through bolts, two mounting side plates (19) are further arranged on the mounting bottom plate (18), and the mounting side plates (19) and the mounting bottom plate (18) are enclosed to form a mounting groove for accommodating a rivet gun.

4. A wraparound rivet hole machining support according to claim 3, wherein: the mounting side plates (19) are L-shaped angle plates, and through holes are formed in two planes of the mounting side plates (19) and are respectively used for fixing the mounting side plates (19) to the mounting bottom plate (18) and fixing the rivet gun.

5. A surrounding rivet hole machining support according to claim 4, characterized in that: the novel rotary drum is characterized in that a driven gear ring is formed in the inner wall of the rotary drum (14), two mounting columns are arranged on the base plate (1), driving teeth (15) and supporting teeth (16) are respectively mounted on the mounting columns, and the driving teeth (15) and the supporting teeth (16) are meshed with the driven gear ring.

6. A surrounding rivet hole machining support according to claim 5, characterized in that: the circle center connecting line of the driving teeth (15) and the supporting teeth (16) passes through the axis of the rotating cylinder (14).

7. A surrounding rivet hole machining support according to claim 6, characterized in that: the bottom plate (1) is provided with a driving motor, a main shaft of the driving motor is provided with a driving tooth (17), and the driving tooth (17) is meshed with the driving tooth (15).

Technical Field

The invention belongs to the field of collar and hoof machining, and particularly relates to a surrounding type riveting hole machining support piece.

Background

The leading shoe is an important part in the brake, mainly plays a role in installing a friction plate on the back and is used for conducting movement, and the processing mode of the leading shoe adopts a mode of casting firstly and then machining.

As shown in fig. 1 and 2, the collar shoe of the brake comprises an arc-shaped cross beam 01, an arc-shaped mounting plate 02 is formed on the arc-shaped back side of the arc-shaped cross beam 01, a rivet hole 07 for mounting a friction plate is formed in the arc-shaped mounting plate 02, a groove 05 is formed in the arc shape of the arc-shaped cross beam 01, a shoe pin sleeve 03 is formed on one side of the arc-shaped cross beam 01, an assembly sleeve 04 is formed on the other side of the arc-shaped cross beam 01, and a notch 06 is formed in the outer wall of the assembly sleeve 04.

In order to enable the machining quality of the tie shoe to be better, the applicant optimizes the machining of the tie shoe, the tie shoe needs to be clamped after casting is completed, then the assembling sleeve 04 and the shoe pin sleeve 03 are punched and bored, then the groove 05 is machined, and then the rivet hole 07 is machined.

When machining the rivet hole 07, it is preferable to keep the rivet hole 07 and the curved mounting surface 02 perpendicular.

Disclosure of Invention

The invention is provided to solve the problems in the prior art, and the purpose of the invention is to provide a surrounding type riveting hole processing support piece.

The technical scheme of the invention is as follows: the utility model provides a surrounding type rivets spot facing work support piece, includes the bottom plate, be provided with the supporting component who supports the collar hoof on the bottom plate, the bottom plate tip forms annular guide slot, be provided with the section of thick bamboo that rotates that can rotate in the guide slot, it is provided with the mounting plate of installation riveter to rotate a section of thick bamboo upper end.

Preferably, the rotating cylinder is coaxial with the upright post in the support assembly.

Preferably, the mounting base plate is fixed at the upper end of the rotating cylinder through a bolt, two mounting side plates are further arranged on the mounting base plate, and the mounting side plates and the mounting base plate are enclosed to form a mounting groove for accommodating the rivet gun.

Preferably, the mounting side plates are L-shaped corner plates, and through holes are formed in both planes of the mounting side plates, and are used for fixing the mounting side plates to the mounting baseplate and fixing the rivet gun respectively.

Preferably, a driven gear ring is formed in the inner wall of the rotating cylinder, two mounting columns are arranged on the bottom plate, driving teeth and supporting teeth are respectively mounted on the mounting columns, and the driving teeth and the supporting teeth are meshed with the driven gear ring.

Preferably, a circle center connecting line of the driving teeth and the supporting teeth penetrates through an axis of the rotating cylinder.

Preferably, the bottom plate is provided with a driving motor, a main shaft of the driving motor is provided with a driving tooth, and the driving tooth is meshed with the driving tooth.

The invention realizes the rotation of the rotary cylinder in the guide groove by forming the guide groove in the bottom plate, realizes the meshing with the driving tooth and the supporting tooth arranged on the bottom plate by arranging the inner gear ring in the rotary cylinder, can realize the rotation of the rotary cylinder by driving the driving tooth through the motor, arranges the mounting bottom plate at the upper end of the rotary cylinder to provide a mounting base, and realizes the mounting of the rivet gun through two mounting side plates.

Drawings

FIG. 1 is a side perspective view of a leading hoof of the present invention;

FIG. 2 is another side perspective view of the collar shoe of the present invention;

FIG. 3 is a schematic diagram of an embodiment of the present invention;

FIG. 4 is another schematic structural view of the present invention;

FIG. 5 is a schematic view of the installation of the left and right joint sleeves of the present invention;

wherein:

01 arc-shaped beam 02 arc-shaped mounting plate

03 hoof pin bush 04 assembling sleeve

05 groove 06 gap

07 rivet hole

1 bottom plate and 2 upright posts

3 Assembly 4 ejector pins

5 spring 6 left support arm

7 right supporting arm and 8 assembling column

9 support ring 10 left ear plate

11 right ear plate 12 elastic element

13 guide groove 14 rotating cylinder

15 drive teeth 16 support teeth

17 driving tooth 18 mounting baseplate

19 side plate 20 mounting vertical plate

21 cylinder 22 left joint sleeve

23 right joint sleeve.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings and examples:

as shown in fig. 1-5, a surrounding type rivet hole processing support member comprises a bottom plate 1, a support assembly for supporting a collar shoe is arranged on the bottom plate 1, an annular guide groove 13 is formed at the end of the bottom plate 1, a rotatable rotating cylinder 14 is arranged in the guide groove 13, and an installation bottom plate 18 for installing a rivet gun is arranged at the upper end of the rotating cylinder 14.

The rotary cylinder 14 is coaxial with the upright 2 in the support assembly.

The mounting bottom plate 18 is fixed at the upper end of the rotating cylinder 14 through bolts, two mounting side plates 19 are further arranged on the mounting bottom plate 18, and the mounting side plates 19 and the mounting bottom plate 18 are enclosed to form a mounting groove for accommodating a rivet gun.

The mounting side plates 19 are L-shaped gussets, and through-holes are formed in both planes of the mounting side plates 19 for fixing the mounting side plates 19 to the mounting baseplate 18 and for fixing the rivet gun, respectively.

A driven gear ring is formed in the inner wall of the rotating cylinder 14, two mounting columns are arranged on the bottom plate 1, driving teeth 15 and supporting teeth 16 are respectively arranged on the mounting columns, and the driving teeth 15 and the supporting teeth 16 are meshed with the driven gear ring.

The circle center connecting line of the driving teeth 15 and the supporting teeth 16 passes through the axis of the rotating cylinder 14.

The bottom plate 1 is provided with a driving motor, a main shaft of the driving motor is provided with a driving tooth 17, and the driving tooth 17 is meshed with the driving tooth 15.

The novel collar shoe is characterized in that a stand column 2 is arranged on the bottom plate 1, a mounting sleeve 3 is arranged on the stand column 2, an ejector rod 4 sliding along the mounting sleeve is arranged in the mounting sleeve 3, an ejector ring is arranged at one end of the ejector rod 4, a rubber pressure head is sleeved on the ejector ring, and the rubber pressure head abuts against the arc-shaped cross beam 01 of the collar shoe.

The rubber pressure head comprises a rubber sleeve and a rubber hemispherical head, and the rubber sleeve is sleeved on the top ring 13.

One end of the ejector rod 4 is provided with a tail ring, a spring 5 is sleeved on the ejector rod 4, one end of the spring 5 is in contact with the assembling sleeve 3, and the other end of the spring 5 is in contact with the tail ring.

The axis of the assembly sleeve 3 is vertical to the axis of the upright post 2, and the assembly sleeve 3 is tightly matched with the upright post 2.

The ejector rod 4 is in threaded connection with the top ring and the tail ring, and threaded holes for installation are formed in the top ring and the tail ring.

The spring 5 is a tension spring, and the spring 5 pulls the top ring and the rubber pressure head on the ejector rod 4 to the supported collar shoe.

The shoe support is characterized in that an upright post 2 is arranged on the bottom plate 1, a left support arm 6 and a right support arm 7 which rotate around the upright post 2 are arranged on the upright post 2, assembly columns 8 which are respectively inserted into the shoe pin sleeve 03 and the assembly sleeve 04 are arranged on the left support arm 6 and the right support arm 7, a support ring 9 for supporting is further arranged on the assembly columns 8, and a tensioning piece is arranged between the left support arm 6 and the right support arm 7.

The support rings 9 on the left support arm 6 and the right support arm 7 are in the same horizontal plane.

The lower end of the upright post 2 is provided with a bottom flange which is fixed with the bottom plate 1, and bolts penetrate through holes in the bottom flange and are screwed into the bottom plate 1.

The inner side of the left supporting arm 6 is provided with a left ear plate 10, the inner side of the right supporting arm 7 is provided with a right ear plate 11, the tensioning piece comprises an elastic piece 12, and two ends of the elastic piece 12 are respectively connected with the left ear plate 10 and the right ear plate 11.

The upright post 2 is sleeved with a left joint sleeve 22 and a right joint sleeve 23, the left joint sleeve 22 is connected with the left supporting arm 6, and the right joint sleeve 23 is connected with the right supporting arm 7.

A collar is formed on the upright 2, which collar supports the left knuckle bush 22.

The upright post 2 is provided with a nut which supports the right joint sleeve 23.

The upright post 2 is socially provided with a nut which axially limits the right joint sleeve 23.

The upright post 2 between the collar and the nut is used for the rotation guide of the left joint sleeve 22, and the upright post 2 between the two nuts is used for the rotation guide of the right joint sleeve 23.

The elastic part 12 is an elastic pull rope or a tension spring, and two hooks of the tension spring are respectively hung on the left ear plate 10 and the right ear plate 11.

An external thread is formed on the assembling column 8, an adjusting nut is arranged on the external thread, and the adjusting nut supports and adjusts the support ring 9, so that the support rings 9 on the left support arm 6 and the right support arm 7 can be ensured to be positioned on the same horizontal plane.

The fixing mode among the assembling column 8, the supporting arm 6 and the right supporting arm 7 is one of welding, riveting and threaded connection.

Yet another embodiment

The utility model provides a surrounding type riveting hole processing support piece, includes bottom plate 1, be provided with the supporting component who supports the collar hoof on the bottom plate 1, bottom plate 1 tip forms annular guide slot 13, be provided with in the guide slot 13 and rotate a section of thick bamboo 14 that can rotate, it is provided with the mounting plate 18 of installation riveter to rotate a section of thick bamboo 14 upper end.

The rotary cylinder 14 is coaxial with the upright 2 in the support assembly.

The mounting bottom plate 18 is fixed at the upper end of the rotating cylinder 14 through bolts, two mounting side plates 19 are further arranged on the mounting bottom plate 18, and the mounting side plates 19 and the mounting bottom plate 18 are enclosed to form a mounting groove for accommodating a rivet gun.

The mounting side plates 19 are L-shaped gussets, and through-holes are formed in both planes of the mounting side plates 19 for fixing the mounting side plates 19 to the mounting baseplate 18 and for fixing the rivet gun, respectively.

A driven gear ring is formed in the inner wall of the rotating cylinder 14, two mounting columns are arranged on the bottom plate 1, driving teeth 15 and supporting teeth 16 are respectively arranged on the mounting columns, and the driving teeth 15 and the supporting teeth 16 are meshed with the driven gear ring.

The circle center connecting line of the driving teeth 15 and the supporting teeth 16 passes through the axis of the rotating cylinder 14.

The bottom plate 1 is provided with a driving motor, a main shaft of the driving motor is provided with a driving tooth 17, and the driving tooth 17 is meshed with the driving tooth 15.

The novel collar shoe is characterized in that a stand column 2 is arranged on the bottom plate 1, a mounting sleeve 3 is arranged on the stand column 2, an ejector rod 4 sliding along the mounting sleeve is arranged in the mounting sleeve 3, an ejector ring is arranged at one end of the ejector rod 4, a rubber pressure head is sleeved on the ejector ring, and the rubber pressure head abuts against the arc-shaped cross beam 01 of the collar shoe.

The rubber pressure head comprises a rubber sleeve and a rubber hemispherical head, and the rubber sleeve is sleeved on the top ring 4.

One end of the ejector rod 4 is provided with a tail ring, a spring 5 is sleeved on the ejector rod 4, one end of the spring 5 is in contact with the assembling sleeve 3, and the other end of the spring 5 is in contact with the tail ring.

The axis of the assembly sleeve 3 is vertical to the axis of the upright post 2, and the assembly sleeve 3 is tightly matched with the upright post 2.

The ejector rod 4 is in threaded connection with the top ring and the tail ring, and threaded holes for installation are formed in the top ring and the tail ring.

The spring 5 is a pressure spring, and the bottom plate 1 is provided with a driving assembly for driving the ejector rod 4 to eject.

The driving assembly comprises a vertical plate 20 arranged on the bottom plate 1, a cylinder 21 is arranged on the side wall of the vertical plate 20, and the telescopic end of the cylinder 21 extends out of the vertical plate 20 and then contacts with the tail ring.

The shoe support is characterized in that an upright post 2 is arranged on the bottom plate 1, a left support arm 6 and a right support arm 7 which rotate around the upright post 2 are arranged on the upright post 2, assembly columns 8 which are respectively inserted into the shoe pin sleeve 03 and the assembly sleeve 04 are arranged on the left support arm 6 and the right support arm 7, a support ring 9 for supporting is further arranged on the assembly columns 8, and a tensioning piece is arranged between the left support arm 6 and the right support arm 7.

The support rings 9 on the left support arm 6 and the right support arm 7 are in the same horizontal plane.

The lower end of the upright post 2 is provided with a bottom flange which is fixed with the bottom plate 1, and bolts penetrate through holes in the bottom flange and are screwed into the bottom plate 1.

The inner side of the left supporting arm 6 is provided with a left ear plate 10, the inner side of the right supporting arm 7 is provided with a right ear plate 11, the tensioning piece comprises an elastic piece 12, and two ends of the elastic piece 12 are respectively connected with the left ear plate 10 and the right ear plate 11.

The upright post 2 is sleeved with a left joint sleeve 22 and a right joint sleeve 23, the left joint sleeve 22 is connected with the left supporting arm 6, and the right joint sleeve 23 is connected with the right supporting arm 7.

A collar is formed on the upright 2, which collar supports the left knuckle bush 22.

The upright post 2 is provided with a nut which supports the right joint sleeve 23.

The upright post 2 is socially provided with a nut which axially limits the right joint sleeve 22.

The upright post 2 between the collar and the nut is used for the rotation guide of the left joint sleeve 22, and the upright post 2 between the two nuts is used for the rotation guide of the right joint sleeve 23.

The elastic part 12 is an elastic pull rope or a tension spring, and two hooks of the tension spring are respectively hung on the left ear plate 10 and the right ear plate 11.

An external thread is formed on the assembling column 8, an adjusting nut is arranged on the external thread, and the adjusting nut supports and adjusts the support ring 9, so that the support rings 9 on the left support arm 6 and the right support arm 7 can be ensured to be positioned on the same horizontal plane.

The fixing mode among the assembling column 8, the supporting arm 6 and the right supporting arm 7 is one of welding, riveting and threaded connection.

And (3) taking out the collar shoe of the processed shoe pin sleeve 03 and the assembly sleeve 04, sleeving the shoe pin sleeve 03 on the assembly column 8 of the left support arm 6, then holding the collar shoe by one hand, pulling the right support arm 7 by the other hand to enable the assembly column 8 on the right support arm 7 to be aligned with the assembly sleeve 04, sleeving the assembly sleeve 04 on the assembly column 8, and pushing downwards until the collar shoe is contacted with the support ring 9 to finish the installation of the collar shoe.

In the case of the tension spring embodiment, the ejector rod 4 needs to be manually pulled out, and after the collar shoe is installed, the ejector rod 4 is loosened, so that the rubber pressure head abuts against the arc-shaped cross beam 01.

In the case of the compressed spring embodiment, after the collar shoe is installed, the cylinder 21 is driven, so that the ejector rod 4 is ejected, and the rubber ram abuts against the arc-shaped cross beam 01.

The riveting holes on the collar and hoof are on four height surfaces, and two groups of the riveting holes are needed to be machined, so that machining at different heights is realized.

The driving tooth 17 can drive the driving tooth 15 to rotate, so as to drive the rotating cylinder 14 to rotate, and position adjustment of the mounting bottom plate 18 is realized.

The invention realizes the rotation of the rotary cylinder in the guide groove by forming the guide groove in the bottom plate, realizes the meshing with the driving tooth and the supporting tooth arranged on the bottom plate by arranging the inner gear ring in the rotary cylinder, can realize the rotation of the rotary cylinder by driving the driving tooth through the motor, arranges the mounting bottom plate at the upper end of the rotary cylinder to provide a mounting base, and realizes the mounting of the rivet gun through two mounting side plates.