CN215699831U

CN215699831U - Spare part clamping frock

Info

Publication number: CN215699831U
Application number: CN202121233349.1U
Authority: CN
Inventors: 王帅; 茹松伟; 徐朝阳; 张亚龙; 卢松超; 潘庆鹏
Original assignee: Pinggao Toshiba Henan Switch Components Manufacturing Co Ltd
Current assignee: Pinggao Toshiba Henan Switch Components Manufacturing Co Ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-02-01
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to a part clamping tool which comprises an installation platform, a supporting seat and a pressing chain assembly, wherein the supporting seat is fixedly arranged on the installation platform and used for positioning and supporting parts; the pressing chain assembly comprises a pressing chain, and two ends of the pressing chain are fixedly connected to the mounting platform; compress tightly chain subassembly still includes taut part, and taut part includes first threaded connection spare, second threaded connection spare and rotates the regulating part, rotates the both ends of regulating part and links to each other with first threaded connection spare, second threaded connection spare respectively, and the screw thread that rotates regulating part both ends revolves to the opposite direction. Because the pressing chain is of a flexible structure and can be changed along with the shape of the part, the pressing chain can be suitable for irregular parts with different shapes and specifications, special tools for small-batch irregular parts are not required to be specially designed, and the cost is reduced.

Description

Spare part clamping frock

Technical Field

The utility model relates to a part clamping tool.

Background

In industrial production, irregular parts are often processed, and the parts are difficult to position due to irregular shapes.

Chinese utility model patent with grant publication number CN211760089U discloses a tubular structure alignment frock, this alignment frock is used for carrying out the location support to tubular structure, and tubular structure wherein is anomalous spare part, including main barrel and a barrel, the alignment frock includes mounting platform and sets up the supporting seat on mounting platform, and the supporting seat is used for carrying out the location support to tubular structure.

The alignment frock of prior art can carry out the location support to anomalous spare part, but adds man-hour to the spare part, except that need carry out the location support to the spare part, still need compress tightly fixedly to the spare part to with supporting seat cooperation and clamping spare part, because the spare part appearance is irregular, conventional compact structure can't be suitable for, and the quantity of anomalous spare part is less, if for this special frock clamp of design, then the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a part clamping tool capable of fixedly clamping irregular parts.

In order to achieve the purpose, the technical scheme of the part clamping tool provided by the utility model is as follows: the utility model provides a spare part clamping frock, includes:

mounting a platform;

the supporting seat is fixedly arranged on the mounting platform and used for positioning and supporting the parts;

the pressing chain assembly comprises a pressing chain for pressing the parts on the supporting seat, and two ends of the pressing chain are fixedly connected to the mounting platform;

the pressing chain assembly also comprises a tensioning component for tensioning the pressing chain;

the tensioning component comprises a first threaded connecting piece, a second threaded connecting piece and a rotating adjusting piece, two ends of the rotating adjusting piece are respectively connected with the first threaded connecting piece and the second threaded connecting piece, and the rotating directions of threads at two ends of the rotating adjusting piece are opposite.

Has the advantages that: because the pressing chain is of a flexible structure and can be changed along with the shape of the part, the pressing chain can be suitable for irregular parts with different shapes and specifications, special tools for small-batch irregular parts are not required to be specially designed, and the cost is reduced. The length of the tensioning part can be reduced through rotation of the rotating adjusting part, so that the pressing chain is tightened, and the pressing effect of the pressing chain on the parts is guaranteed.

Preferably, the first threaded connecting piece and the second threaded connecting piece both comprise a screw rod, and the rotary adjusting piece is a sleeve piece;

the outer periphery of the sleeve member is polygonal. The rotating adjusting piece is a sleeve piece, the periphery of the sleeve piece is polygonal, and the sleeve piece is conveniently screwed.

Preferably, the pressing chain is provided with a chain adjuster to adjust the length of the pressing chain. The chain regulator can adjust the length that compresses tightly the chain for compress tightly the spare part that the chain can be applicable to different specifications, the commonality is stronger.

Preferably, the mounting platform is provided with mounting holes, the compression chain assembly comprises a connecting ring at the end, the connecting ring is provided with a screw, and the screw is screwed in the corresponding mounting hole. Compress tightly chain subassembly components of a whole that can function independently and detachably install on mounting platform, convenient dismantlement.

Preferably, a plurality of mounting holes are formed in the mounting platform corresponding to two ends of the compression chain assembly. The mounting holes are multiple, and the optimal position of the mounting holes can be selected according to the position and the shape of the parts to arrange the compression chain assembly in use.

Preferably, the compressing chain assemblies are provided with at least two compressing chain assemblies, and each compressing chain assembly is used for matching and compressing the parts.

Drawings

FIG. 1 is a schematic view of an embodiment of a part clamping tool provided by the present invention in use;

description of reference numerals:

1. a barrel; 2. compressing the chain assembly; 3. shackle dismounting; 4. mounting a platform; 5. mounting holes; 6. a supporting seat; 7. a connecting ring; 8. a second threaded connection; 9. rotating the adjusting member; 10. a tension member; 11. a first threaded connection; 12. a butterfly buckle; 13. a pressing chain; 14. a chain adjuster.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, elements recited by the phrase "comprising an … …" do not exclude the inclusion of such elements in processes or methods.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be a detachable connection or a non-detachable connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.

The present invention will be described in further detail with reference to examples.

The specific embodiment of the part clamping tool provided by the utility model comprises the following steps:

as shown in fig. 1, in the present embodiment, for example, clamping the cylinder 1 is described, the part clamping tool includes a mounting platform 4, a plurality of mounting holes 5 are formed in the mounting platform 4, the mounting holes 5 are used for mounting a supporting seat 6 on one hand, and are used for mounting a compression chain assembly 2 on the other hand, wherein a plurality of mounting holes 5 are formed at each end corresponding to the compression chain assembly 2. Install supporting seat 6 on mounting platform 4, supporting seat 6 is used for the location to support barrel 1, and the structure of supporting seat 6 is unanimous with the prior art quoted in the background art, compresses tightly chain subassembly 2 and is used for compressing tightly barrel 1 on supporting seat 6 to location clamping barrel 1.

The compression chain assemblies 2 in this embodiment are two (only one of which is shown in the drawings), and the two compression chain assemblies 2 cross each other to fit the compression cylinder 1, only one of which will be described below.

The structure of the pressing chain assembly 2 is shown in fig. 1, the pressing chain assembly 2 comprises a pressing chain 13, one end of the pressing chain 13 is sequentially provided with a connecting ring 7, a shackle 3, a tensioning part 10 and a butterfly buckle 12, wherein a screw rod is arranged on the connecting ring 7, and the screw rod is threaded in a mounting hole 5 during mounting. The tightening unit 10 is used for tightening the pressing chain 13 so that the pressing chain 13 can be reliably pressed on the cylinder 1, wherein the tightening unit 10 is a turnbuckle, and the tightening unit 10 comprises a first threaded connector 11 at two ends, a second threaded connector 8 and a rotary adjusting piece 9 in threaded fit with the two threaded connectors. The first threaded connecting part 11 comprises a ring body and a screw rod, the ring body is connected with the butterfly buckle 12, and the screw rod is in threaded connection with one end of the rotary adjusting part 9; the second threaded connecting part 8 comprises a ring body and a screw rod, the ring body is connected with the shackle 3, and the screw rod is in threaded connection with the other end of the rotary adjusting part 9; the rotating adjusting piece 9 is a sleeve piece, the periphery of the sleeve piece is polygonal, and specifically, the rotating adjusting piece can be quadrilateral, pentagonal and the like. The thread directions of the first thread connecting piece 11 and the second thread connecting piece 8 are opposite, and the length of the tensioning part 10 can be changed by rotating the adjusting piece 9 during use, so that the compression chain 13 is tensioned. The butterfly buckle 12 connects the first threaded connector 11 and the compression chain 13, and in other embodiments, the butterfly buckle may be eliminated and the first threaded connector may be directly connected to the compression chain.

The other end of the pressing chain 13 is of a sectional structure, the two sections are connected through a chain adjuster 14, and the length (the length here refers to the effective length) of the pressing chain 13 can be adjusted through the chain adjuster 14 so as to be suitable for the cylinders 1 of different specifications. The connecting ring 7 and the shackle 3 are also connected to the end of the pressing chain 13 in sequence, and the shackle 3 is connected with the pressing chain 13 and the connecting ring 7.

During the use, place barrel 1 location earlier on supporting seat 6, then will compress tightly both ends fixed mounting of chain subassembly 2 on mounting hole 5 of mounting platform 4, need select mounting hole 5 of mounting platform 4 according to the trend of compressing tightly chain 13 during the installation. After the compression chain assembly 2 is installed in place, the length of the compression chain 13 is adjusted by the chain adjuster 14, and the compression chain 13 is tightened by the tightening unit 10.

According to the utility model, the pressing of irregular parts is realized by utilizing the flexibility of the pressing chain 13, and as the pressing chain 13 is flexible, no matter how the appearance of the parts changes, the pressing chain 13 can be changed accordingly, so that the parts in different shapes can be pressed, special tools do not need to be designed for small-batch irregular parts, and the cost is reduced.

It should be noted that, in the present embodiment, the cylinder 1 is taken as an example for description, the part clamping tool of the present embodiment is also applicable to other irregular parts, and actually, even if the parts have regular shapes, the part clamping tool of the present invention may be used for clamping and fixing. When the shape of the part is changed, the shape and type of the corresponding support seat are changed.

In this embodiment, compress tightly the chain subassembly and have two, in other embodiments, compress tightly the quantity of chain subassembly and can be according to the operation requirement, as long as can satisfy the clamping needs can.

In this embodiment, be equipped with a plurality of mounting holes on the mounting platform, in other embodiments, the quantity of mounting hole on the mounting platform can increase and decrease.

In this embodiment, compress tightly chain assembly and include the go-between, there is the screw rod on the go-between, the screw rod screw thread penetrates in the mounting hole and has realized compressing tightly the tip of chain assembly and mounting platform's removable continuous, in other embodiments, the both ends that compress tightly chain assembly can the welded fastening directly on mounting platform, in order not to influence the location of spare part and support, will compress tightly the intermediate position disconnection of chain, treat that the spare part supports after accomplishing, connect two sections again and compress tightly the chain and compress tightly the spare part.

In this embodiment, the pressing chain is provided with a chain adjuster, and in other embodiments, a series of pressing chains with different lengths can be provided, and the pressing chains are selected according to the sizes of parts. Because the required length of the pressing chain can be directly selected, the chain regulator on the pressing chain can be eliminated, and only the tensioning component is needed to tighten the pressing chain.

In this embodiment, the tightening member is a turn buckle, the first and second threaded connecting members include a threaded rod, and the rotation adjusting member is a sleeve member; alternatively, in other embodiments, one of the first and second threaded connectors is a rod member and the other is a sleeve member, and the structures of both ends of the rotational adjustment member are changed according to the types of the first and second threaded connectors.

In this embodiment, the tensioning element is connected to the end of the pressing chain, in other embodiments, the tensioning element may be arranged in the pressing chain, in particular, the pressing chain is disconnected at the tensioning element, and the first and second threaded connectors are respectively connected to the two pressing chains.

Finally, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments without departing from the inventive concept, or some of the technical features may be replaced with equivalents. Any modification, equivalent replacement, or improvement 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 spare part clamping frock which characterized in that: the method comprises the following steps:

a mounting platform (4);

the supporting seat (6) is fixedly arranged on the mounting platform (4) and used for positioning and supporting parts;

the pressing chain assembly (2) comprises a pressing chain (13) used for pressing the parts on the supporting seat (6), and two ends of the pressing chain (13) are fixedly connected to the mounting platform (4);

the pressing chain assembly (2) also comprises a tensioning part (10) for tensioning the pressing chain (13);

the tensioning part (10) comprises a first threaded connecting piece (11), a second threaded connecting piece (8) and a rotating adjusting piece (9), two ends of the rotating adjusting piece (9) are respectively connected with the first threaded connecting piece (11) and the second threaded connecting piece (8), and the rotating directions of threads at two ends of the rotating adjusting piece (9) are opposite.

2. The part clamping tool according to claim 1, characterized in that: the first threaded connecting piece (11) and the second threaded connecting piece (8) both comprise a screw rod, and the rotary adjusting piece (9) is a sleeve piece;

the outer periphery of the sleeve member is polygonal.

3. The part clamping tool according to claim 1, characterized in that: and a chain regulator (14) is arranged on the pressing chain (13) to regulate the length of the pressing chain (13).

4. The part clamping tool according to claim 1, 2 or 3, characterized in that: the mounting platform (4) is provided with a mounting hole (5), the compression chain assembly (2) comprises a connecting ring (7) located at the end part, a screw rod is arranged on the connecting ring (7), and the screw rod is screwed in the corresponding mounting hole (5).

5. The part clamping tool according to claim 4, wherein: the mounting platform (4) is provided with a plurality of mounting holes (5) corresponding to the two ends of the compression chain assembly (2).

6. The part clamping tool according to claim 1, 2 or 3, characterized in that: the pressing chain assemblies (2) are at least two, and each pressing chain assembly (2) is used for being matched with and pressing parts.