CN214135809U - Press fitting device for workpiece assembly - Google Patents

Abstract

The utility model discloses a compression fittings is used in work piece assembly, comprising a base plate, the equal fixedly connected with slide bar of bottom plate top corner, four fixed connection through the clamp plate between the top of slide bar, the middle part fixed connection jack on bottom plate top, the flexible end fixedly connected with extension board of jack, extension board and slide bar sliding connection, the extension board is located the below of clamp plate. The utility model discloses when using, place great sleeve pipe on the extension board, wave four hand wheels to fix great sleeve pipe, then place less sleeve pipe on great sheathed tube top, then stimulate the handle of jack from top to bottom, carry out the pressfitting assembly with two big or small sleeve pipes, current compression fittings compares, the utility model discloses simple structure, the low price, the maintenance cost is lower to reduction in production cost carries out the location centre gripping to the work piece simultaneously, thereby improves the assembly precision, improves finished product quality.

Description

Press fitting device for workpiece assembly

Technical Field

The utility model relates to a work piece assembly technical field, concretely relates to compression fittings is used in work piece assembly.

Background

Mechanical assembly refers to the connection of mechanical parts or components according to the design technical requirements, and the mechanical parts or components are combined into a machine. Machine assembly is an important part in machine manufacturing and repair, and particularly for machine repair, assembly work is made special due to the fact that parts for assembly are provided to facilitate the situation of machine manufacturing. The quality of the assembly work plays an important role in the efficiency of the machine, the duration of the repair, the labor and cost of the work, etc

When two sleeve workpieces are pressed in the prior art, a hydraulic machine is mostly needed to assemble a smaller sleeve with a larger sleeve, the existing hydraulic machine is expensive, meanwhile, the cost for maintaining the hydraulic machine is high, and the production cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compression fittings for work piece assembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compression fittings is used in work piece assembly, includes the bottom plate, the equal fixedly connected with slide bar of bottom plate top corner, four fixed connection through the clamp plate between the top of slide bar, the middle part fixed connection jack on bottom plate top, the flexible end fixedly connected with extension board of jack, extension board and slide bar sliding connection, the extension board is located the below of clamp plate.

As a preferred technical scheme of the utility model, the equal fixedly connected with of avris of extension board props up piece, every prop up the equal threaded connection of piece and have the threaded rod, every the terminal equal fixedly connected with hand wheel of threaded rod.

As an optimal technical scheme of the utility model, four the piece is located the midpoint department of extension board top avris respectively.

As an optimal technical scheme of the utility model, four the one end that hand wheel was kept away from to the threaded rod is all overlapped and is equipped with the rubber pad.

As an optimized technical scheme of the utility model, the bottom fixedly connected with support of bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when using, place great sleeve pipe on the extension board, wave four hand wheels, make the end of four threaded rods support great sheathed tube outer wall respectively, thereby fix great sleeve pipe, then place less sleeve pipe on great sheathed tube top, then stimulate the handle of jack from top to bottom, the extension board upward movement is driven to the flexible end of jack this moment, contact less sheathed tube top until the bottom of clamp plate, continue to stimulate the jack handle, the extension board rises, thereby shorten the interval of extension board and clamp plate, carry out the pressfitting assembly with two big or small sleeve pipes, current compression fittings compares, the utility model discloses simple structure, the low price, maintenance cost is lower, thereby reduction in production cost, fix a position the centre gripping to the work piece simultaneously, thereby improve the assembly precision, improve the finished product quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the middle support plate of the present invention.

In the figure: 1. a support; 2. a base plate; 3. a support plate; 4. pressing a plate; 5. a slide bar; 6. a jack; 7. a hand-operated wheel; 8. a threaded rod; 9. and (7) supporting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a pressing device for assembling workpieces, which comprises: comprises a bottom plate 2, sliding rods 5 are fixedly connected at the corners of the top end of the bottom plate 2, the tops of the four sliding rods 5 are fixedly connected through a pressing plate 4, a jack 6 is fixedly connected at the middle part of the top end of the bottom plate 2, a supporting plate 3 is fixedly connected at the telescopic end of the jack 6, the supporting plate 3 is in sliding connection with the sliding rods 5, the supporting plate 3 is positioned below the pressing plate 4, and a bracket 1 is fixedly connected at the bottom end of the bottom plate 2. when the utility model is used, a larger sleeve is placed on the supporting plate 3, a smaller sleeve is placed at the top end of the larger sleeve, then the handle of the jack 6 is pulled up and down, the telescopic end of the jack 6 drives the supporting plate 3 to move upwards until the bottom end of the pressing plate 4 contacts the top end of the smaller sleeve, the handle of the jack 6 is continuously pulled, the supporting plate 3 rises, thereby shortening the distance between the supporting plate 3 and the pressing plate 4 and pressing and assembling two large and small sleeves, the utility model discloses simple structure, the low price, the maintenance cost is lower to reduction in production cost advances line location centre gripping to the work piece simultaneously, thereby improves the assembly precision, improves the finished product quality.

Referring to fig. 2, the equal fixedly connected with of avris of extension board 3 props up piece 9, and the equal threaded connection of every prop up piece 9 has threaded rod 8, and the equal fixedly connected with hand wheel 7 in end of every threaded rod 8, four prop up the middle point department that piece 9 lies in extension board 3 top avris respectively to maintain balance, strengthen the centre gripping dynamics, the one end that hand wheel 7 was kept away from to four threaded rods 8 all overlaps and is equipped with the rubber pad, prevents that threaded rod 8 from causing the mar to workpiece surface.

When in use, the utility model relates to a pressing device for assembling workpieces, which is characterized in that when in use, a larger sleeve is placed on a support plate 3, four hand wheels 7 are shaken to ensure that the ends of four threaded rods 8 respectively support the outer wall of the larger sleeve, thereby fixing the larger sleeve, then the smaller sleeve is placed at the top end of the larger sleeve, then a handle of a jack 6 is pulled up and down, at the moment, the telescopic end of the jack 6 drives the support plate 3 to move upwards until the bottom end of a pressure plate 4 contacts the top end of the smaller sleeve, the handle of the jack 6 is continuously pulled, the support plate 3 is lifted, thereby shortening the distance between the support plate 3 and the pressure plate 4, and the two large and small sleeves are pressed and assembled, the utility model has simple structure, low price, lower maintenance cost, thereby reducing production cost, and simultaneously positioning and clamping workpieces, thereby improving assembly precision, the quality of the finished product is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a compression fittings is used in work piece assembly, includes bottom plate (2), its characterized in that: the equal fixedly connected with slide bar (5) of bottom plate (2) top corner, four fixed connection through clamp plate (4) between the top of slide bar (5), middle part fixed connection jack (6) on bottom plate (2) top, the flexible end fixedly connected with extension board (3) of jack (6), extension board (3) and slide bar (5) sliding connection, extension board (3) are located the below of clamp plate (4).

2. A bonding apparatus for work assembly as claimed in claim 1, wherein: the equal fixedly connected with of avris of extension board (3) props up piece (9), every prop up the equal threaded connection of piece (9) and have threaded rod (8), every the terminal equal fixedly connected with hand wheel (7) of threaded rod (8).

3. A bonding apparatus for work assembly as claimed in claim 2, wherein: the four supporting blocks (9) are respectively positioned at the middle points of the side of the top end of the supporting plate (3).

4. A bonding apparatus for work assembly as claimed in claim 2, wherein: and four rubber pads are sleeved at one ends of the threaded rods (8) far away from the hand-operated wheels (7).

5. A bonding apparatus for work assembly as claimed in claim 1, wherein: the bottom end of the bottom plate (2) is fixedly connected with a support (1).

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