CN221134653U - Positioning tool for module shell - Google Patents

Abstract

The application discloses a positioning tool for a module shell, which relates to the technical field of module shells and comprises a workbench and a shell, wherein an electric push rod is fixed at the top of the workbench, and the positioning tool also comprises a clamping assembly; the clamping assembly comprises a bracket and a lower pressing plate; the bracket is fixed at the free end of the electric push rod, the upper part of the bracket is provided with a through groove, and the top of the bracket is fixed with a supporting plate; the lower pressing plate stretches into the through groove, a pull rod is fixed at the top of one side of the lower pressing plate, and an elastic part is fixed between the lower pressing plate and the supporting plate; the side edge of the lower pressing plate is contacted with the inner side surface of the through groove; the top of the supporting plate is fixed with a fixed block, the top of the pull rod stretches into the fixed block, and the pull rod is provided with a preformed hole; a positioning pin is fixed in the fixed block, and extends into the corresponding reserved hole to fix the pull rod; a pull plate is fixed at the top of the pull rod; the top of can realizing the side to the casing keeps position, is difficult for taking place to rock when the casing top atress, ensures the security of casing welding operation.

Description

Positioning tool for module shell

Technical Field

The utility model relates to the technical field of module housings, in particular to a positioning tool for a module housing.

Background

The module shell is more in variety, when processing the frequency conversion chassis assembly of the new energy vehicle, the welding operation is needed to be carried out on parts in the chassis, the parts needed in the chassis are welded in the chassis, a positioning tool is needed in the welding process, the chassis is fixed through the positioning tool, and the safety of the welding operation is ensured.

When the chassis is positioned, the chassis is usually only clamped and fixed on the side face of the chassis, the chassis is easy to deviate or shake when the upper side of the chassis is stressed, the stability of the chassis positioning is insufficient, and the welding quality of the chassis is affected.

Disclosure of utility model

The embodiment of the application solves the problem that the case is easy to deviate or shake when the upper part of the case is stressed because the side surface of the case is usually clamped and fixed when the case is positioned in the prior art by providing the positioning tool for the module case.

The embodiment of the application provides a positioning tool for a module shell, which comprises a workbench and a shell, wherein an electric push rod is fixed at the top of the workbench, and the positioning tool also comprises a clamping assembly;

the clamping assembly comprises a bracket and a lower pressing plate;

The bracket is fixed at the free end of the electric push rod, the upper part of the bracket is provided with a through groove, and the top of the bracket is fixed with a supporting plate;

the lower pressing plate stretches into the through groove, a pull rod is fixed at the top of one side of the lower pressing plate, and an elastic part is fixed between the lower pressing plate and the supporting plate.

Further, the side edge of the lower pressing plate is contacted with the inner side surface of the through groove.

Further, a fixed block is fixed at the top of the supporting plate, the top of the pull rod stretches into the fixed block, and a preformed hole is formed in the pull rod;

And a positioning pin is fixed in the fixed block and extends into the corresponding reserved hole to fix the pull rod.

Further, a pull plate is fixed at the top of the pull rod.

Further, a placing groove is fixed on the side edge of the supporting plate.

Further, the support is fixed with the rubber soft board near the bottom of casing, and the rubber soft board is laminated with the side of casing.

Further, three support plates are arranged at the top of the bracket at equal intervals;

The number of the lower pressing plates is three, and each supporting plate is fixed with each lower pressing plate through a pull rod and an elastic part.

Further, a through hole plate is fixed at the top of the workbench, and the through hole plate is positioned below the shell;

the middle part is fixed with the collection box in the workstation, and the collection box top is opened there is the opening, and collection box opening is located the orifice plate below.

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

Through the clamping assembly who sets up, pulling pull rod moves up can compress elastic part, drives the holding down plate simultaneously and moves up, presss from both sides the support at the side of casing through electric putter, unclamps the pull rod afterwards, and elastic part releases elastic potential energy, can realize the top retention to the casing side, is difficult for taking place to rock when the casing top atress, ensures the security of casing welding operation.

Drawings

FIG. 1 is a schematic perspective view of a positioning tool for a module housing according to the present utility model;

FIG. 2 is a schematic diagram of a front view of a positioning tool for a module housing according to the present utility model;

FIG. 3 is a schematic view of a part of the positioning fixture of the module housing of the present utility model in an enlarged structure at A in FIG. 2;

FIG. 4 is a schematic view of a lower platen of the positioning tool of the module housing of the present utility model;

FIG. 5 is a schematic perspective view of three sets of support plates of the positioning tool of the module housing of the present utility model;

fig. 6 is a schematic drawing of a three-dimensional structure of a pull rod of a positioning tool for a module housing according to the present utility model.

In the figure: 100. a work table; 110. an electric push rod; 120. a material collecting box; 130. a through hole plate; 140. a housing; 200. a clamping assembly; 210. a bracket; 211. a through groove; 212. a rubber soft board; 213. a support plate; 220. a lower pressing plate; 221. an elastic part; 222. a pull rod; 2221. a preformed hole; 223. pulling a plate; 230. a fixed block; 231. a positioning pin; 240. and (5) placing a groove.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings; the preferred embodiments of the present utility model are illustrated in the drawings, but the present utility model can be embodied in many different forms and is not limited to the embodiments described herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are used herein for illustrative purposes only and do not represent the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 6, the application provides a positioning tool for a module housing, which comprises a workbench 100 and a housing 140, wherein an electric push rod 110 is fixed at the top of the workbench 100, the housing 140 is positioned at the top of the workbench 100, and the positioning tool further comprises a clamping assembly 200, wherein the clamping assembly 200 is used for clamping and fixing the housing 140; the clamping assembly 200 includes a bracket 210 and a lower platen 220; the bracket 210 is fixed at the free end of the electric push rod 110, a through groove 211 is formed in the upper part of the bracket 210, and a supporting plate 213 is fixed at the top of the bracket 210; the lower pressing plate 220 extends into the through groove 211, a pull rod 222 is fixed at the top of one side of the lower pressing plate 220, the free end of the pull rod 222 extends above the supporting plate 213, an elastic part 221 is fixed between the lower pressing plate 220 and the supporting plate 213, and the elastic part 221 is a spring;

As will be readily understood, pulling the pull rod 222 moves upward and compresses the elastic portion 221, and simultaneously drives the lower pressure plate 220 to move upward, after the electric push rod 110 clamps the bracket 210 on the side surface of the housing 140, the pull rod 222 is loosened, the elastic portion 221 releases elastic potential energy, and the lower pressure plate 220 is clamped on the top of the side surface of the housing 140;

Specifically, as shown in fig. 1 to 6, the side edge of the lower pressing plate 220 contacts the inner side surface of the through groove 211, that is, the lower pressing plate 220 moves close to the inner wall of the through groove 211, so that the stability is higher;

Specifically, as shown in fig. 1 to 6, a fixing block 230 is fixed on the top of the supporting plate 213, the top of the pull rod 222 extends into the fixing block 230, and a preformed hole 2221 is formed in the pull rod 222; a positioning pin 231 is fixed in the fixing block 230, and the positioning pin 231 extends into the corresponding preformed hole 2221 to fix the pull rod 222;

It is easy to understand that when the welding operation is performed on the case 140 for a long time, the state that the elastic portion 221 needs to be maintained for a long time can be achieved by positioning the pull rod 222 by the positioning pin 231 and positioning the lower pressure plate 220 by the force of the pull rod 222, so that the load of the elastic portion 221 can be reduced and the service life can be prolonged;

Specifically, as shown in fig. 1 to 6, a pull plate 223 is fixed on the top of the pull rod 222, and the pull plate 223 is convenient for lifting the pull rod 222, thereby playing a role in saving power;

Specifically, as shown in fig. 1 to 6, a placement groove 240 is fixed to a side of the supporting plate 213, and the placement groove 240 is used for placing the positioning pin 231;

It is easy to understand that the positioning pin 231 is placed in the placement groove 240 when the pull rod 222 is not required to be positioned, so that the loss is avoided;

Specifically, as shown in fig. 4 and 5, the rubber soft board 212 is fixed to the bottom of the bracket 210 near the casing 140, the rubber soft board 212 is attached to the side surface of the casing 140, the friction force between the rubber soft board 212 and the casing 140 is large, the anti-slip effect is achieved, and the vibration generated during the welding operation of the casing 140 can be absorbed;

Specifically, as shown in fig. 5 and 6, three support plates 213 are provided, and the three support plates 213 are uniformly spaced at the top of the bracket 210; three lower pressure plates 220 are provided, and each supporting plate 213 is fixed with each lower pressure plate 220 through a pull rod 222 and an elastic part 221;

It is easy to understand that there are three groups of supporting plates 213 and lower pressing plates 220, and the lower pressing plates 220 are in split type structure, so that the split type structure can adapt to the convex or concave parts on the side edges of different shells 140 to perform distinguishing and positioning, and the positioning is more stable;

Specifically, as shown in fig. 1 and 2, a through hole plate 130 is fixed on the top of the workbench 100, and the through hole plate 130 is located below the housing 140;

A collecting box 120 is fixed in the middle of the workbench 100, an opening is formed in the top of the collecting box 120, and the opening of the collecting box 120 is positioned below the through hole plate 130;

It is easy to understand that impurities generated during welding of the shell 140 can pass through the holes of the through hole plate 130 to enter the material collecting box 120, collect the impurities through the material collecting box 120, reduce the impurities from falling everywhere, avoid causing mess on the table top of the workbench 100, and ensure the processing safety.

When the positioning tool for the module shell provided by the embodiment of the application is used, the shell 140 is placed at the through hole plate 130, a worker lifts the pull rod 222 upwards to lift the height of the lower pressing plate 220, the electric push rod 110 drives the bracket 210 to approach towards the shell 140, the rubber soft plate 212 is tightly attached to the side surface of the shell 140 to perform preliminary positioning on the shell 140, then the pull rod 222 is loosened, the elastic part 221 releases elastic potential energy, the lower pressing plate 220 is positioned at the top of the shell 140, when the welding operation time of the shell 140 is longer, the positioning pin 231 is inserted into the fixing block 230 to position the pull rod 222, the use stability is ensured, when the top of the side edge of the shell 140 is provided with a bulge or a recess, the split lower pressing plate 220 can be sequentially loosened to perform partition positioning on the bulge or the recess, the positioning stability of the shell 140 is further improved, and the safety of the welding operation of the shell 140 is ensured.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides a location frock of module casing, includes workstation (100) and casing (140), and workstation (100) top is fixed with electric putter (110), its characterized in that still includes clamping assembly (200);

The clamping assembly (200) comprises a bracket (210) and a lower pressing plate (220);

The bracket (210) is fixed at the free end of the electric push rod (110), a through groove (211) is formed in the upper part of the bracket (210), and a supporting plate (213) is fixed at the top of the bracket (210);

The lower pressing plate (220) stretches into the through groove (211), a pull rod (222) is fixed at the top of one side of the lower pressing plate (220), and an elastic part (221) is fixed between the lower pressing plate (220) and the supporting plate (213).

2. The positioning fixture of a module housing according to claim 1, wherein a side edge of the lower pressure plate (220) is in contact with an inner side surface of the through groove (211).

3. The positioning tool for the module housing according to claim 1, wherein a fixed block (230) is fixed at the top of the supporting plate (213), the top of the pull rod (222) extends into the fixed block (230), and a preformed hole (2221) is formed in the pull rod (222);

And a positioning pin (231) is fixed in the fixed block (230), and the positioning pin (231) stretches into a corresponding reserved hole (2221) to fix the pull rod (222).

4. The positioning fixture of a module housing according to claim 1, wherein a pull plate (223) is fixed to the top of the pull rod (222).

5. The positioning fixture of a module housing according to claim 1, wherein a placement groove (240) is fixed to a side of the support plate (213).

6. The positioning tool for the module housing according to claim 1, wherein the support (210) is fixed with a rubber soft board (212) near the bottom of the housing (140), and the rubber soft board (212) is attached to the side surface of the housing (140).

7. The positioning fixture of a module housing according to claim 1, wherein three support plates (213) are provided, and the three support plates (213) are uniformly distributed at intervals on top of the bracket (210);

The number of the lower pressing plates (220) is three, and each supporting plate (213) is fixed with each lower pressing plate (220) through a pull rod (222) and an elastic part (221).

8. The positioning fixture of a module housing according to claim 1, wherein a through hole plate (130) is fixed on the top of the workbench (100), and the through hole plate (130) is located below the housing (140);

The middle part is fixed with collection box (120) in workstation (100), and collection box (120) top is opened there is the opening, and collection box (120) opening is located orifice plate (130) below.