CN217572633U

CN217572633U - Fixing tool for shell part

Info

Publication number: CN217572633U
Application number: CN202222210288.8U
Authority: CN
Inventors: 王常龙; 毛凤龙; 耿希; 杨淇凯; 曹振余
Original assignee: Nanjing Aotecar New Energy Technology Co ltd
Current assignee: Nanjing Aotecar New Energy Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-10-14
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a fixed frock of shell spare belongs to machining technical field. The fixed frock of shell spare includes: a work table; the first fixing assembly is arranged on the workbench and is configured to limit the shell part in the horizontal direction; a second fixing assembly provided on the table, the second fixing assembly being configured to vertically restrain the housing member; a support cylinder provided on the table at a bottom end of the housing member, the support cylinder being configured to support the housing member without a gap. The fixing tool of the shell piece can fix the shell piece and can ensure the processing effect of the shell piece.

Description

Fixing tool for shell part

Technical Field

The utility model relates to the technical field of machining, especially, relate to the fixed frock of shell spare.

Background

In the processing process of the shell member, the shell member needs to be fixed by using a fixing tool of the shell member so as to process the shell member. However, in the machining process, the shell member vibrates relative to the fixing tool of the shell member under the machining action of the machining piece, so that a gap appears between the shell member and the fixing tool of the shell member in the vertical direction, and the machining effect on the shell member is further influenced.

In summary, a fixture for fixing the housing members is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed frock of shell spare, it can fix the shell spare, and can guarantee the processing effect of shell spare.

To achieve the purpose, the utility model adopts the following technical proposal:

the fixing tool for the shell piece is used for fixing the shell piece, the wall thickness of the shell piece is smaller than 1mm, and the fixing tool for the shell piece comprises:

a work table;

a first fixing assembly provided on the work table, the first fixing assembly being configured to horizontally position the housing member;

a second fixing assembly provided on the work table, the second fixing assembly being configured to vertically position the housing member;

a support cylinder provided on the table at a bottom end of the housing member, the support cylinder being configured to support the housing member without a gap.

Further, the supporting cylinder is a hydraulic floating type supporting cylinder.

Further, the first fixing assembly includes:

the clamping pieces are uniformly arranged on the periphery of the shell piece and are used for moving in the horizontal direction and the direction close to the shell piece, so that the clamping pieces clamp the shell piece mutually.

Further, the clamping piece is a rotary pressing cylinder.

Further, the second fixing assembly includes:

the supporting pieces are arranged on the workbench at intervals, the supporting pieces are arranged around the periphery of the supporting cylinder in an enclosing mode, and the supporting pieces are used for supporting the shell pieces;

the pressing pieces are arranged on the workbench at intervals and are used for pressing the shell piece to the supporting piece.

Further, the supporting piece is a supporting column, and the pressing piece is a rotary pressing cylinder.

Further, be provided with a plurality of locating holes on the casing spare, the fixed frock of casing spare still includes:

the positioning columns are arranged on the workbench at intervals and fixedly, the positioning columns are vertically arranged on the workbench, and the positioning columns are used for being inserted into the positioning holes.

Further, the positioning column includes:

the base is arranged on the workbench, and a moving cavity is formed in the base;

the positioning column body is arranged on the base and can move in the vertical direction in the moving cavity relative to the base.

Further, the positioning column further comprises:

one end of the elastic piece is fixedly arranged in the movable cavity, and the other end of the elastic piece is connected to the bottom end of the positioning column body.

Further, in the vertical direction and to keeping away from the direction of workstation, the external diameter of reference column body reduces gradually.

The utility model has the advantages that:

the first fixing component and the second fixing component are arranged on the workbench, so that the first fixing component can limit the shell part in the horizontal direction, and the second fixing component can limit the shell part in the vertical direction, so that the shell part is fixed, and the shell part can be conveniently processed; meanwhile, the supporting cylinder is arranged at the bottom end of the shell piece on the workbench, so that the supporting cylinder can support the shell piece without a gap, and when the shell piece vibrates up and down relative to the first fixing assembly and the second fixing assembly in the machining process, the supporting cylinder can move up and down relative to the workbench along with the vibration of the shell piece, so that the supporting cylinder can support the shell piece without a gap all the time in the whole machining process of the shell piece, and the machining effect on the shell piece can be further ensured.

Drawings

Fig. 1 is a first schematic structural diagram of a fixing tool (provided with a housing member) of a housing member according to the present invention;

fig. 2 is a second schematic structural diagram of a fixing tool (without a housing member) of the housing member provided in the present invention;

fig. 3 is a schematic structural diagram of the housing member provided by the present invention.

Reference numerals are as follows:

1-a workbench; 21-a clamping member; 31-a support; 32-a pressing member; 4-a support cylinder; 5-a positioning column; 51-a base; 52-positioning column body; 6-a shell part; 61-processing the plate; 62-an annular plate; 63-positioning holes.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features. Like reference numerals refer to like elements throughout the specification.

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

The embodiment provides a fixing tool for a shell part, the fixing tool for the shell part can fix the shell part, and the shell part cannot deform in the machining process, so that the machining effect on the shell part can be guaranteed. In other embodiments, other types of shell members can be fixed by using the fixing tool of the shell member. Wherein the shell part is a thin-walled shell part with a wall thickness of less than 1 mm.

Specifically, as shown in fig. 1, the fixing tool of the shell member includes a workbench 1, a first fixing assembly and a second fixing assembly; wherein, the fixed subassembly of first fixed subassembly and second all sets up on workstation 1, and first fixed subassembly is used for spacing casing spare 6 on the horizontal direction, and the fixed subassembly of second is used for spacing casing spare 6 on vertical direction.

Through set up the fixed subassembly of first fixed subassembly and second on workstation 1, make first fixed subassembly can carry on spacingly to casing spare 6 on the horizontal direction, the fixed subassembly of second can carry on spacingly to casing spare 6 in vertical direction to the realization is to the fixed of casing spare 6, so that process casing spare 6.

Further, as shown in fig. 1 and 2, the fixing tool for the housing member further includes a supporting cylinder 4, the supporting cylinder 4 is disposed on the workbench 1 and located at the bottom end of the housing member 6, and the supporting cylinder 4 can support the central position of the housing member 6 without a gap, so that no gap occurs between the supporting cylinder 4 and the housing member 6 during the whole machining process of the housing member 6.

By supporting the central position of the shell member 6 by the supporting cylinder 4 without a gap, when the shell member 6 vibrates vertically relative to the first fixing component and the second fixing component during the machining process, the supporting cylinder 4 can move vertically relative to the workbench 1 along with the vibration of the shell member 6, so that the supporting cylinder 4 can always support the shell member 6 without a gap during the whole machining process of the shell member 6, and the machining effect on the shell member 6 can be ensured.

Specifically, the supporting cylinder 4 is one of the components of the tooling fixture, and is an execution element, the supporting cylinder 4 is used for supporting the shell member 6, mainly because the supporting cylinder 4 can be abutted against the shell member 6, and the supporting cylinder 4 can automatically capture a gap difference between the supporting cylinder 4 and the shell member 6 to make up a supporting gap between the supporting cylinder 4 and the shell member 6, so that the shell member 6 can be prevented from being deformed due to a machining cutting force in a machining process, the shell member 6 is prevented from vibrating in the machining process, and the machining precision of the shell member 6 can be ensured. Among these, the support cylinder 4 is generally referred to as the support cylinder 4, since the main function of the support cylinder 4 is to prevent deformation of the housing member 6 during machining. In this embodiment, the supporting cylinder 4 is specifically a hydraulic floating type supporting cylinder.

Further, as shown in fig. 1 and fig. 2, the first fixing assembly includes a plurality of clamping members 21, the plurality of clamping members 21 are uniformly disposed on the periphery of the housing member 6, and the clamping members 21 are configured to move in a horizontal direction and in a direction close to the housing member 6, so that the plurality of clamping members 21 can clamp the housing member 6 with each other, thereby achieving the horizontal position limitation of the housing member 6. In the present embodiment, the clamping member 21 is embodied as a rotary pressing cylinder.

As shown in fig. 1 and 2, in the present embodiment, two clamping members 21 are provided, and two clamping members 21 are disposed opposite to each other on both sides of housing member 6, so that two clamping members 21 can clamp housing member 6 from two opposite positions of housing member 6. In other embodiments, the number of the clamping members 21 may be set to three, four, or other numbers. The number of the clamping members 21 is not limited as long as the clamping members 21 can clamp the housing member 6 in the horizontal direction.

Further, as shown in fig. 1 and 2, the second fixing assembly includes a plurality of supports 31 and a plurality of pressing members 32; wherein, a plurality of supporting members 31 are arranged on the working platform 1 at intervals, and a plurality of supporting members 31 are arranged around the periphery of the supporting cylinder 4, that is, the supporting cylinder 4 is arranged at a middle position to provide gapless support for the central position of the shell member 6, and a plurality of supporting members 31 are arranged at the periphery to provide supporting effect for other positions of the shell member 6; a plurality of pressing members 32 are provided at intervals on the table 1, and the pressing members 32 are used for pressing the case member 6 against the support member 31.

By providing the supporting member 31 and the pressing member 32, the case member 6 can be limited from both the upper and lower sides of the case member 6, so that the case member 6 can be limited in the vertical direction. In this embodiment, the supporting member 31 is a supporting column, and the pressing member 32 is a rotary pressing cylinder.

As shown in fig. 2, in the present embodiment, the number of the supporting members 31 is three, and the number of the pressing members 32 is two. The number of the supporting members 31 and the pressing members 32 is not particularly limited, and is determined according to the specific structure of the housing member 6 and the fixing requirement of the housing member 6.

Specifically, as shown in fig. 1 and 3, the housing member 6 includes a processing plate 61 and an annular plate 62 which are integrally formed, the annular plate 62 is provided around the outer periphery of the processing plate 61, and the annular plate 62 extends vertically downward in a direction approaching the table 1; that is, the clamping member 21 in this embodiment specifically clamps the outer peripheral surface of the annular plate 62, the supporting member 31 specifically supports the bottom end surface of the processing plate 61, and the pressing member 32 specifically presses the top end surface of the processing plate 61, so as to process the top end surface of the processing plate 61.

Further, as shown in fig. 3, a plurality of positioning holes 63 are provided on the case member 6, the positioning holes 63 are provided specifically on the bottom end face of the annular plate 62 of the case member 6, and part of the positioning holes 63 can penetrate through the annular plate 62 and the machining plate 61; specifically, as shown in fig. 2, the fixing tool for the housing member further includes a plurality of positioning pillars 5, the positioning pillars 5 are spaced and fixedly disposed on the workbench 1, the positioning pillars 5 are vertically disposed on the workbench 1, and one positioning pillar 5 is used for being inserted into one positioning hole 63 to position the housing member 6 on the fixing tool for the housing member.

Specifically, as shown in fig. 2, the positioning column 5 includes a base 51 and a positioning column body 52, the base 51 is disposed on the worktable 1, and a moving cavity is formed in the base 51; the positioning column body 52 is disposed on the base 51, and the positioning column body 52 can move in the moving cavity along the vertical direction relative to the base 51, so that the positioning column body 52 can be inserted into the positioning hole 63, and the positioning operation is simple and convenient.

Furthermore, the positioning column 5 further comprises an elastic member, one end of the elastic member is fixedly disposed in the moving cavity, and the other end of the elastic member is connected to the bottom end of the positioning column body 52, so that the positioning column body 52 can move in the moving cavity along the vertical direction relative to the base 51 under the elastic force of the elastic member. In this embodiment, the elastic member may be a compression spring.

Specifically, as shown in fig. 2, the outer diameter of the positioning column body 52 is gradually reduced in the vertical direction and in the direction away from the table 1, so that when the positioning column body 52 is inserted into the positioning hole 63, a portion of the positioning column body 52 matching the diameter of the positioning hole 63 is inserted into the positioning hole 63, so that the positioning column body 52 can be inserted into the positioning holes 63 with different diameters, and thus, various types of casing members 6 can be positioned, so that the versatility and the applicability of the fixing tool of the whole casing member are high. In this embodiment, the top end of the positioning column main body 52 is a conical structure, so that the outer diameter of the positioning column main body 52 can be gradually reduced in the vertical direction and in the direction away from the workbench 1. The specific shape of the positioning column body 52 is not limited as long as the outer diameter of the positioning column body 52 can be ensured to be gradually reduced in the vertical direction and in the direction away from the workbench 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and it is to be understood that the present invention is not limited to the above embodiments, but may be modified within the scope of the present invention.

Claims

1. The fixing tool of the shell piece is used for fixing the shell piece (6), the wall thickness of the shell piece (6) is smaller than 1mm, and the fixing tool of the shell piece is characterized by comprising the following components:

a table (1);

a first fixing assembly provided on the table (1), the first fixing assembly being configured to limit the housing member (6) in a horizontal direction;

a second fixing assembly provided on the work table (1), the second fixing assembly being configured to vertically position the housing member (6);

a support cylinder (4) provided on the table (1) at a bottom end of the housing member (6), the support cylinder (4) being configured to support the housing member (6) without a gap.

2. A fixture for fixing a housing element according to claim 1, characterised in that said support cylinder (4) is a hydraulic floating support cylinder.

3. The fixture of a housing member according to claim 1, wherein the first fixture assembly comprises:

the clamping pieces (21) are uniformly arranged on the periphery of the shell piece (6), and the clamping pieces (21) are used for moving in the horizontal direction and the direction close to the shell piece (6) so that the clamping pieces (21) clamp the shell piece (6) mutually.

4. A fixing tool of a housing element according to claim 3, characterized in that the clamping member (21) is a rotary hold-down cylinder.

5. The fixture of a housing member of claim 1, wherein the second fixture assembly comprises:

a plurality of supporting pieces (31), the supporting pieces (31) are arranged on the workbench (1) at intervals, the supporting pieces (31) are arranged around the periphery of the supporting cylinder (4), and the supporting pieces (31) are used for supporting the shell piece (6);

a plurality of pressing pieces (32), wherein the pressing pieces (32) are arranged on the workbench (1) at intervals, and the pressing pieces (32) are used for pressing the shell piece (6) to the support piece (31).

6. The fixing tool for the shell member according to claim 5, characterized in that the supporting member (31) is a supporting column and the pressing member (32) is a rotary pressing cylinder.

7. The fixing tool for the housing piece according to any one of claims 1 to 6, wherein the housing piece (6) is provided with a plurality of positioning holes (63), and the fixing tool for the housing piece further comprises:

the positioning device comprises a plurality of positioning columns (5), wherein the positioning columns (5) are arranged on the workbench (1) at intervals and fixedly, the positioning columns (5) are vertically arranged on the workbench (1), and the positioning columns (5) are used for being inserted into the positioning holes (63).

8. The fixing tool for the housing pieces as claimed in claim 7, wherein the positioning columns (5) comprise:

the base (51), the base (51) is arranged on the workbench (1), and a moving cavity is formed in the base (51);

a positioning column body (52), wherein the positioning column body (52) is arranged on the base (51), and the positioning column body (52) can move in the vertical direction in the moving cavity relative to the base (51).

9. The fixing tool for the shell member according to claim 8, wherein the positioning column (5) further comprises:

one end of the elastic piece is fixedly arranged in the moving cavity, and the other end of the elastic piece is connected to the bottom end of the positioning column body (52).

10. The fixing tool for the shell member as claimed in claim 8, wherein the outer diameter of the positioning column body (52) is gradually reduced in a vertical direction and in a direction away from the workbench (1).