CN112045559A

CN112045559A - Polishing jig and processing equipment

Info

Publication number: CN112045559A
Application number: CN202010811754.0A
Authority: CN
Inventors: 叶伟炳; 陈晓健
Original assignee: Dongguan Wenyu Industrial Co Ltd
Current assignee: Dongguan Wenyu Industrial Co Ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2020-12-08

Abstract

The application relates to a polishing jig and processing equipment, wherein the polishing jig comprises a body; the appearance of body is used for corresponding treating the machined part in order to dodge the position of treating the machined part, just the body is equipped with the installation position that is used for fixed treating the machined part. The polishing jig is designed to correspond to a workpiece to be polished, and is matched with a mounting position for fixedly mounting the workpiece to be polished, so that the workpiece to be polished is accurately fixed for polishing, and a polishing reference system is provided to avoid more or less grinding, so that the polishing precision is improved, and the final size of the workpiece to be polished is unified; on the other hand, the polishing jig with better portability is provided, so that the polishing jig is convenient to carry, can be conveniently and quickly transferred for use, is convenient to move for operation, can be used for polishing on the spot of a client when necessary, and improves the convenience of maintenance service.

Description

Polishing jig and processing equipment

Technical Field

The application relates to the field of polishing tools, in particular to a polishing jig and processing equipment.

Background

When a water gap and a slag ladle are ground, a person holds the ground product to grind, a fixed positioning part or an accurate reference object does not exist, and the ground product is not ground more or less depending on the hand feeling experience and the eye sight of the person, so that the requirements cannot be met; even resulting in product scrap. Such as slow grinding, can reduce the defective products, but the efficiency is reduced a lot.

Therefore, according to the existing polishing and grinding mode, the size with high requirement precision is difficult to achieve, and in the grinding process, an operator only can control how much grinding is performed by depending on the product or experience of the operator on the product and the grinding, and no other reference object is available to compare how much grinding is performed in the grinding process. Therefore, operators can hardly grind the products to the uniform size requirement in the normal production process, and the produced defective products are more when the operators meet arc-shaped products or unskilled workers operate the products.

Disclosure of Invention

Based on this, it is necessary to provide a polishing jig and a processing apparatus.

A polishing jig comprises a body; the appearance of body is used for corresponding treating the machined part in order to dodge the position of treating the machined part, just the body is equipped with the installation position that is used for fixed treating the machined part.

The polishing jig is designed to correspond to a workpiece to be polished, and is matched with a mounting position for fixedly mounting the workpiece to be polished, so that the workpiece to be polished is accurately fixed for polishing, and a polishing reference system is provided to avoid more or less grinding, so that the polishing precision is improved, and the final size of the workpiece to be polished is unified; on the other hand, the polishing jig with better portability is provided, so that the polishing jig is convenient to carry, can be conveniently and quickly transferred for use, is convenient to move for operation, can be used for polishing on the spot of a client when necessary, and improves the convenience of maintenance service.

In one embodiment, the body is further provided with a connection site for positioning mounting to a target structure.

In one embodiment, the mounting location comprises a mounting slot.

In one embodiment, the mounting location comprises a bayonet.

In one embodiment, the body is further provided with a mounting structure for fixing the member to be machined.

In one embodiment, the body is provided with a bottom convex surface and is provided with a side curved surface and a side plane which are adjacent to the bottom convex surface.

In one embodiment, the body is recessed to form an escape area.

In one embodiment, the avoidance zones are non-continuously arranged to form a plurality of avoidance positions.

A processing device comprises a polishing device and any one polishing jig.

In one embodiment, the processing apparatus further comprises a processing station.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a polishing jig of the present application.

Fig. 2 is another schematic view of the embodiment shown in fig. 1.

Fig. 3 is another schematic view of the embodiment shown in fig. 1.

Fig. 4 is another schematic view of the embodiment shown in fig. 1.

Fig. 5 is another schematic view of the embodiment shown in fig. 1.

Fig. 6 is another schematic view of the embodiment shown in fig. 1.

Fig. 7 is another schematic view of the embodiment of fig. 1.

Fig. 8 is another schematic view of the embodiment of fig. 7.

Fig. 9 is a schematic view illustrating an application of another embodiment of the polishing jig of the present application.

FIG. 10 is a schematic sectional view taken along line A-A of the embodiment of FIG. 9.

FIG. 11 is a schematic cross-sectional view along the direction B-B of the embodiment shown in FIG. 9.

Fig. 12 is another schematic view of the embodiment of fig. 9.

Fig. 13 is another schematic view of the embodiment of fig. 9.

Fig. 14 is another schematic view of the embodiment of fig. 9.

Fig. 15 is another schematic view of the embodiment of fig. 9.

Fig. 16 is another schematic view of the embodiment of fig. 9.

Fig. 17 is an application schematic diagram of a to-be-processed site matched with a to-be-processed member according to another embodiment of the polishing jig of the present application.

Fig. 18 is another schematic view of the embodiment of fig. 17.

Fig. 19 is another schematic view of the embodiment of fig. 17.

Fig. 20 is another schematic view of the embodiment of fig. 17.

Reference numerals:

the workpiece processing device comprises a body 100, a workpiece 200 to be processed, a first position 310 to be processed, a second position 320 to be processed and a third position 330 to be processed;

the upper plane 110, the side curved surface 120, the side plane 130, the lower convex surface 140 and the mounting groove 150;

upper transition site 111, side flange 131, lower transition site 141.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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 application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In one embodiment of the present application, a polishing tool includes a body; the appearance of body is used for corresponding treating the machined part in order to dodge the position of treating the machined part, just the body is equipped with the installation position that is used for fixed treating the machined part. The polishing jig is designed to correspond to a workpiece to be polished, and is matched with a mounting position for fixedly mounting the workpiece to be polished, so that the workpiece to be polished is accurately fixed for polishing, and a polishing reference system is provided to avoid more or less grinding, so that the polishing precision is improved, and the final size of the workpiece to be polished is unified; on the other hand, the polishing jig with better portability is provided, so that the polishing jig is convenient to carry, can be conveniently and quickly transferred for use, is convenient to move for operation, can be used for polishing on the spot of a client when necessary, and improves the convenience of maintenance service.

In one embodiment, a polishing jig includes a part of or the whole of the structure of the following embodiments; namely, the polishing jig includes some or all of the following technical features. Further, in one embodiment, the body is made of iron, wood or plastic. In one embodiment, the body is provided with a handle for gripping. Due to the design, a user can operate the polishing jig to polish the product, namely the workpiece to be machined.

In order to correspond to an automated polishing apparatus, in one embodiment, the body is further provided with a connection site for positioning mounting to a target structure. Further, in one embodiment, the target structure is a fixed part of a machine tool or a polishing machine, and the connecting position of the body is used for being mutually fixed with the fixed part so as to fix the body to the machine tool or the polishing machine; the design is favorable for matching with an automatic process to realize automatic polishing treatment.

In one embodiment, the mounting position comprises a mounting groove for mounting the member to be machined in a sliding manner. Further, in one embodiment, the mounting position further includes at least one convex portion located at the mounting groove, and the convex portion is used for matching with the mounting groove to abut against the member to be processed, so as to fix the member to be processed. Alternatively, in one embodiment, the mounting location comprises a bayonet. In one embodiment, the body is further provided with a mounting structure for fixing the member to be machined. Further, in one embodiment, the mounting structure is a snap. Such a design facilitates a fast and secure fixing of the piece to be machined to the body.

In one embodiment, as shown in fig. 1, a polishing tool includes a body; referring to fig. 2, the body is further provided with a side curved surface 120 and a side flat surface 130 adjacent to the upper flat surface 110, and the side curved surface 120 is adjacent to the side flat surface 130. In one embodiment, the body is provided with a bottom convex surface and is provided with a side curved surface and a side plane which are adjacent to the bottom convex surface. The bottom convex surface is used for forming the mounting groove together with the side curved surface and the side plane, the side curved surface is used for correspondingly treating the machined part to provide an avoiding space so as to prevent the body from being worn during polishing to cause waste of polishing resources such as consumable materials or shorten the service life of the polishing jig to cause waste.

Referring to fig. 3 and 4, the body further has a lower convex surface 140 opposite to the upper plane 110 as the bottom convex surface, and the body is provided with a mounting groove 150 adjacent to the lower convex surface 140 as the mounting position. Referring to fig. 5 and 6, an upper transition position 111 is disposed at an edge of the upper plane 110 adjacent to a side surface, such as the side curved surface 120 or the side plane 130.

Referring to fig. 7 and 8, an installation groove 150 is formed between the lower convex surface 140 and a side surface, such as the side flange 131 of the side plane 130, and a lower transition point 141 is disposed at an edge of the lower convex surface 140 adjacent to the installation groove 150.

In one embodiment, the polishing jig is applied to a workpiece to be processed and a position to be processed thereof, as shown in fig. 9, the shape of the body 100 of the polishing jig corresponds to the workpiece to be processed 200 to avoid the position to be processed of the workpiece to be processed 200, and the positions to be processed include a first position to be processed 310, a second position to be processed 320 and a third position to be processed 330, which is merely an example and should not be considered as a specific limitation to a specific polishing jig or a specific workpiece to be processed or a specific position to be processed. Referring to fig. 10 and 11, the body 100 is provided with a mounting groove 150 as a mounting position for fixing the workpiece 200 to be machined, and the lower convex surface 140 of the body 100 is partially protruded inside the workpiece 200 to be machined in cooperation with the mounting groove 150.

Referring to fig. 12, 13 and 14, the body 100 has a shape corresponding to the first to-be-processed position 310, the second to-be-processed position 320 and the third to-be-processed position 330 for avoiding the to-be-processed member 200 relative to the to-be-processed member 200. Referring to fig. 15 and 16, it can be seen that the workpiece 200 is fixed on the body 100, and the first to-be-processed position 310, the second to-be-processed position 320 and the third to-be-processed position 330 are protruded. By the design, on one hand, a polishing reference system is provided to avoid more or less grinding, so that the polishing precision is improved, and the final size of the workpiece to be machined is unified; on the other hand, the polishing jig or the body thereof is prevented from being worn during polishing. In order to better avoid abrasion of the body during polishing, in one embodiment, the body is recessed to form an escape area. In one embodiment, the avoidance zones are non-continuously arranged to form a plurality of avoidance positions. The avoiding area or the avoiding position thereof is concave relative to the friction surface during polishing treatment, so as to avoid abrasion of the body during polishing.

In order to better protect the body from wear and also to avoid wasting polishing resources, further, in one embodiment, the body is shaped to create a gap with all of the positions to be processed of the piece to be processed. In order to better show the specific application of the polishing jig to the positions to be processed of the workpiece to be processed, in one embodiment, as shown in fig. 17 and 18, the shape of the body 100 of the polishing jig corresponds to the workpiece 200 to avoid the positions to be processed of the workpiece 200, please refer to fig. 19 and 20, and the body 100 is provided with a mounting groove 150 for fixing the workpiece 200 to be processed. There is a gap between the main body 100 and the first to-be-processed position 310, the second to-be-processed position 320, and the third to-be-processed position 330.

In practical applications, a polishing jig dedicated to each product, i.e., the shape of the workpiece to be processed, may also be called a grinding polishing jig to control the overall dimensions of the product. In one embodiment of specific application, according to the overall dimension of a product, a light and thin polishing jig is made of iron, so that when sanding and polishing are conducted, only the iron needs to be ground along with the overall dimension of the jig, the iron is hard in practice, and the iron is generally ground twice a thousand times without any wear, and if the iron is worn, the iron is replaced, so that the dimension required by the product can be achieved, even an unskilled worker can grind the iron along with the polishing jig, and the product with a complete dimension can be ground. Thus, the reject ratio is reduced, and the sanding efficiency can be improved.

In the embodiment of one of them specific application, follow the overall dimension of product, the product has the radian also will be made the radian of body, come the line with thin iron and cut out the appearance, the thickness and the weight of this iron will follow the shape of every product and make the change, nevertheless let this iron be difficult to wearing and tearing as far as possible, also lighter some make things convenient for operating personnel to take as far as possible, do some buckle positions to this thin iron again, certain chucking, also conveniently take, the buckle position can follow every product different, thereby there is actual difference, let the product block on this polishing jig more conveniently. Like this the product card on the polishing tool, just can follow the mouth of a river and the cinder ladle that the appearance of polishing tool ground the product, grind the appearance limit of polishing tool and just can reach the requirement of product. Therefore, the production efficiency of operators is accelerated, and the quality problems of the product such as the overall dimension and the like are also ensured.

In order to better process the shell type workpiece to be processed and improve the universality of the polishing jig, further, in one embodiment, the body is provided with a handle part and at least three abutting ends, one end of each abutting end is fixed on the handle part, and the other end of each abutting end is used for abutting against the workpiece to be processed to form the mounting position for fixing the workpiece to be processed; the handle part and each contact end jointly form the appearance of the body, which is used for corresponding to the workpiece to be processed to avoid the position to be processed of the workpiece to be processed. In order to improve the universality of the polishing jig, in one embodiment, the abutting end is provided with a rotating section and a locking piece thereof, the rotating section is used for rotating within a preset angle range, and the locking piece locks the rotating section to enable the rotating section to be in a fixed state or releases the rotating section to enable the rotating section to be in a rotatable state. Such a design facilitates the formation of a body having a contact end that can be rotated within a certain range. Further, in one embodiment, the contact end is provided with an extension section and a control screw thereof, the extension section includes an inner screw and a sleeve, one end of the sleeve is fixed to the handle portion or the rotation section, one end of the inner screw is used for contacting with a workpiece to be machined, the other end of the sleeve is at least partially sleeved outside the inner screw, that is, the inner screw is at least partially sleeved inside the sleeve, the sleeve is further provided with an adjusting hole, the control screw passes through the adjusting hole and is in screw transmission connection with the inner screw, and the control screw is used for adjusting the position of the inner screw during rotation to control the length of the inner screw extending out of the sleeve, so that the inner screw is tightly contacted with the workpiece to be machined or is separated from the workpiece to be machined. Such a design facilitates the formation of a body having a contact end that can be extended within a certain range. The polishing jig has the advantages of simple structure, easiness in carrying and regulation and control, is suitable for shells to be polished in various shapes, and greatly enhances the universality of the polishing jig.

For some workpieces to be processed which need to be strengthened in fixing strength to process firmer positions to be processed, further, in one embodiment, the body is further provided with a locking screw and a screw hole thereof at the installation position, the locking screw passes through the screw hole, the locking screw is used for tightly abutting against the workpieces to be processed when the workpieces to be processed are fixed, and the workpieces to be processed are loosened after the workpieces to be processed are processed. Further, in one embodiment, an end of the locking screw, which is used for contacting the workpiece to be machined, is provided with a rubber sleeve, and the rubber sleeve is used for tightly abutting against the workpiece to be machined and generating certain deformation when the workpiece to be machined is fixed, so as to protect the workpiece to be machined on the premise of keeping the fixation. Such design is favorable to guaranteeing to fix and treats the machined part, avoids taking place to become flexible when processing.

In one embodiment, a processing device comprises a polishing device and the polishing jig of any one embodiment. In one embodiment, the polishing device is separated from the polishing jig. Such design has solved the product in processes such as the sediment package mouth of a river, and operating personnel has the polishing tool to come the sediment package mouth of a river towards the product, can not let like this that the product grinds more or grind for a short time to reduce the defective rate of product, promoted the efficiency of processing, saved the cost relatively, but also have the advantage of conveniently carrying.

To facilitate conditional processing on a factory floor or the like, in one embodiment the processing apparatus further comprises a processing station. In order to facilitate the welding of the strip-shaped to-be-processed piece, further, in one embodiment, the processing equipment further comprises a multi-angle strip pipe welding jig, and such a design is beneficial to directly performing welding treatment on the polished strip pipe. In one embodiment, the multi-angle strip pipe welding jig comprises a main body structure; the main body structure is provided with a plurality of planes, and each plane at least forms four groups of corresponding planes; in the four groups of corresponding planes, at least one group of corresponding planes form an included angle of 30 degrees, 150 degrees, 210 degrees or 330 degrees, at least one group of corresponding planes form an included angle of 45 degrees, 135 degrees, 225 degrees or 315 degrees, at least one group of corresponding planes form an included angle of 60 degrees, 120 degrees, 240 degrees or 300 degrees, and at least one group of corresponding planes form an included angle of 90 degrees or 270 degrees. The design improves the portability, is easy to carry, can be conveniently and quickly transferred for use, and solves the problem that in the process of welding the bracket, a target object or a welded bracket thereof is easily moved in the welding process when the target object or the welded bracket is held by hands, so that the welded angle is not correct; the welding process is convenient to operate independently and move, the welding process is not limited to the position of a welding clamp or a large welding platform, the angle is adjusted before welding, the moving and loosening conditions can not occur in the welding process, and the angle of a welded support, such as an iron support, can meet the requirement; the welding position is convenient to transfer, and meanwhile, the product yield is improved.

In one embodiment, the main structure may be a plastic part such as a plastic shell, a metal block such as an aluminum alloy block, or a split structure. A group of corresponding planes form an included angle of 30 degrees, 150 degrees, 210 degrees or 330 degrees, namely, two planes form an included angle of 30 degrees or an included angle of 150 degrees, 210 degrees or 330 degrees between the two planes or between the extension planes or between one extension plane and the other plane. The included angle may be changed according to a 180-degree relative coordinate or a 360-degree relative coordinate, so as to form an included angle of 30 degrees or 150 degrees for the target object during welding, which is equivalent to form an included angle of 210 degrees or 330 degrees from another perspective, and so on for other embodiments, which will not be described again. In one embodiment, the body structure has a plurality of planes, each plane forming at least four sets of corresponding planes; in the four groups of corresponding planes, at least one group of corresponding planes form an included angle of 30 degrees, 150 degrees, 210 degrees or 330 degrees, at least one group of corresponding planes form an included angle of 45 degrees, 135 degrees, 225 degrees or 315 degrees, at least one group of corresponding planes form an included angle of 60 degrees, 120 degrees, 240 degrees or 300 degrees, and at least one group of corresponding planes form an included angle of 90 degrees or 270 degrees. Further, in one embodiment, among the four sets of corresponding planes, at least one set of corresponding planes forms an included angle of 30 degrees or 330 degrees, at least one set of corresponding planes forms an included angle of 45 degrees or 315 degrees, at least one set of corresponding planes forms an included angle of 60 degrees or 300 degrees, and at least one set of corresponding planes forms an included angle of 90 degrees or 270 degrees. Further, in one embodiment, among the four sets of corresponding planes, at least one set of corresponding planes forms an included angle of 30 degrees or 150 degrees, at least one set of corresponding planes forms an included angle of 45 degrees or 135 degrees, at least one set of corresponding planes forms an included angle of 60 degrees or 120 degrees, and at least one set of corresponding planes forms an included angle of 90 degrees or 270 degrees. Further, in one embodiment, the included angle formed by each set of corresponding planes includes an included angle directly formed by the two planes and an included angle formed by an extension plane of any one of the two planes and the other plane. Further, in one embodiment, the included angle formed by each set of corresponding planes includes an included angle directly formed by two adjacent planes, and an included angle formed by an extension plane of any one of the two adjacent planes and the other plane. In one embodiment, the corresponding planes are adjacent planes or spaced planes, the adjacent planes are two adjacent planes, the spaced plane is two planes, and at least one plane is spaced between the two planes. In one embodiment, the main body structure has 5 planes, wherein the first plane is adjacent to the second plane and forms an included angle of 30 degrees, 150 degrees, 210 degrees or 330 degrees, the second plane is adjacent to the third plane and forms an included angle of 45 degrees, 135 degrees, 225 degrees or 315 degrees, the third plane is adjacent to the fourth plane and forms an included angle of 60 degrees, 120 degrees, 240 degrees or 300 degrees, and the fourth plane is adjacent to the fifth plane and forms an included angle of 90 degrees or 270 degrees. In one embodiment, the main body structure has 6 planes, wherein the first plane is adjacent to the second plane and forms an included angle of 30 degrees, 150 degrees, 210 degrees or 330 degrees, the second plane is adjacent to the third plane and forms an included angle of 45 degrees, 135 degrees, 225 degrees or 315 degrees, the fourth plane is adjacent to the fifth plane and forms an included angle of 60 degrees, 120 degrees, 240 degrees or 300 degrees, and the fifth plane is adjacent to the sixth plane and forms an included angle of 90 degrees or 270 degrees. In addition to the first plane to the sixth plane, the main body structure may have other planes or curved surfaces, and so on in other embodiments, which are not described in detail. In one embodiment, the main body structure has 4 planes, wherein the first plane is adjacent to the second plane and forms an included angle of 30 degrees, 150 degrees, 210 degrees or 330 degrees, the second plane is adjacent to the third plane and forms an included angle of 45 degrees, 135 degrees, 225 degrees or 315 degrees, the third plane is adjacent to the fourth plane and forms an included angle of 60 degrees, 120 degrees, 240 degrees or 300 degrees, and the fourth plane is adjacent to the first plane and forms an included angle of 90 degrees or 270 degrees. In one embodiment, the main body structure is a pentahedron or a hexahedron. With such a design, when welding the stent by using the target object, the angles of the two stents to be welded can be easily determined, and the angles already cover 99% of the requirements of stent welding; and the problem that in the process of welding the bracket, the target object or the welded bracket is held by hands during welding, so that the target object or the welded bracket is easy to move in the welding process, and the welded angle is not correct is solved. Further, in one embodiment, the main body structure further comprises a predefined set of corresponding planes for forming a predefined included angle, such as 55 degrees or 125 degrees; for example, 50 degrees or 130 degrees, etc., and such design can set up the multi-angle bar pipe welding tool in a flexible way when there are other specific angle requirements.

For convenience of carrying and moving, in one embodiment, the mass of the main body structure is less than 5 kilograms; or the maximum diameter of the main body structure is less than 15 cm and the maximum thickness of the main body structure is less than 5 cm; the maximum diameter is the maximum length or the maximum width, and the numerical value is large. Taking a cylinder as an example, the maximum diameter of the main body structure is less than 15 cm and the maximum thickness of the main body structure is less than 5 cm. Further, in one embodiment, the body structure is typically made of plastic, typically no iron, the lower extreme weights are for example iron but not the actual product, and only for one possibility of calculating the heaviest, the iron density is typically 7.8 grams/cubic centimeter, an iron column 15 centimeters in diameter and 5 centimeters in thickness, and a mass of about 6888.375 grams. If made as a plastic shell, the mass typically does not exceed 300 grams. Due to the design, a user can bring one or more multi-angle strip pipe welding jigs to be conveniently and quickly transferred for use, the position of a welding fixture or a large-scale welding platform is not limited, the application scenes of a welding process are greatly increased, and the multi-angle strip pipe welding jig is particularly suitable for being constructed on the spot of a client. In order to reduce the weight of the multi-angle bar pipe welding jig, in one embodiment, the main body structure is provided with a through groove, and the through groove penetrates through the bottom shell and the panel. Besides weight reduction, the through groove can also be used for stringing a plurality of multi-angle strip pipe welding jigs so as to be convenient to carry or store. Further, in one embodiment, the through groove is cylindrical. Alternatively, in one embodiment, the through groove is prism-shaped.

In one embodiment, the main body structure is an axisymmetric structure. In one embodiment, the main body structure comprises a bottom shell and a panel; the panel is covered on the bottom shell to form a cavity; the bottom case has the plurality of planes. The design of cavity is favorable to alleviateing the weight of multi-angle strip pipe welding tool makes its portable. Further, in one embodiment, the panel is shaped to correspond to the bottom case. In one embodiment, the main body structure further includes a fixing member for fixing the bottom case and the panel. In one embodiment, the number of the fixing pieces is multiple. According to the design, the bottom shell and the panel are fixed through the fixing piece, and the bottom shell and the panel can be detached. In one embodiment, the main body structure is filled with a filler in the cavity. In order to relatively fix the target object rapidly when the target object to be welded is a ferrous object, in one embodiment, the filler is ferromagnetic. Alternatively, in one of the embodiments, the bottom case is ferromagnetic or has ferromagnetic sides as the plurality of planes. Due to the design, magnetic adsorption of iron bars or iron pipes and the like can be quickly realized, the angle can be adjusted just before welding, and the welded iron support can meet the requirement on the angle without moving or loosening in the welding process; the welding position is convenient to transfer, and meanwhile, the product yield is improved.

In one embodiment, the main structure is provided with a groove body, the groove body is used for placing part of the target object, the target object is a strip-shaped piece and/or a tubular piece, and the fixing part is used for limiting the displacement of the part of the target object placed in the groove body. The strip-shaped member is a long strip-shaped article, such as an iron strip, and the ratio of the length direction to the width direction is greater than 10 and the ratio of the length direction to the thickness direction is greater than 10. The tubular member is a long tubular object, such as an aluminum tube or a steel tube, and has a ratio of the length direction to the width direction of more than 10 and a ratio of the length direction to the thickness direction of more than 10. Further, in one embodiment, the ratio of the length direction to the width direction of the target object is greater than 20 and the ratio of the length direction to the thickness direction is greater than 20. Further, in one embodiment, the ratio of the length direction to the width direction of the target object is greater than 30 and the ratio of the length direction to the thickness direction is greater than 30. In one embodiment, the fixing portion includes a fastener or a bolt. Further, in one embodiment, each set of corresponding planes is respectively provided with at least one groove. In one embodiment, in each group of corresponding planes, the groove bodies in different planes are communicated. In one embodiment, the groove bodies on different planes in each group of corresponding planes are arranged in a non-communicated mode, and gaps are formed among the groove bodies, so that when two or more target objects are machined, a certain moving space is reserved, and the target objects needing to be welded, such as steel pipes or copper pipes, can be conveniently butted. Further, in one embodiment, in four sets of corresponding planes, at least two groove bodies of one set of corresponding planes form an included angle of 30 degrees, 150 degrees, 210 degrees or 330 degrees, at least two groove bodies of one set of corresponding planes form an included angle of 45 degrees, 135 degrees, 225 degrees or 315 degrees, at least two groove bodies of one set of corresponding planes form an included angle of 60 degrees, 120 degrees, 240 degrees or 300 degrees, and at least two groove bodies of one set of corresponding planes form an included angle of 90 degrees or 270 degrees. Further, in one embodiment, one of the four sets of corresponding planes has a plurality of sections of grooves, wherein at least two sections of grooves are connected to form an included angle of 30 degrees, 150 degrees, 210 degrees or 330 degrees, at least two sections of grooves are connected to form an included angle of 45 degrees, 135 degrees, 225 degrees or 315 degrees, at least two sections of grooves are connected to form an included angle of 60 degrees, 120 degrees, 240 degrees or 300 degrees, and at least two sections of grooves are connected to form an included angle of 90 degrees or 270 degrees. Further, in one embodiment, the main body structure has a plane, wherein the main body structure has a plurality of sections of groove bodies, at least two sections of groove bodies are communicated and arranged to form an included angle of 30 degrees, 150 degrees, 210 degrees or 330 degrees, at least two sections of groove bodies are communicated and arranged to form an included angle of 45 degrees, 135 degrees, 225 degrees or 315 degrees, at least two sections of groove bodies are communicated and arranged to form an included angle of 60 degrees, 120 degrees, 240 degrees or 300 degrees, and at least two sections of groove bodies are communicated and arranged to form an included angle of 90 degrees or 270 degrees. By the design, the multi-angle strip pipe welding jig is very flexible in application, the angle of a target object to be welded can be limited through the adjacent surfaces, the angle of the target object to be welded can be limited through the groove bodies of the adjacent surfaces, the angle of the target object to be welded can be limited through the groove bodies on the same surface, and the problem of positioning at multiple angles can be solved through cooperation of a small tool.

Further, in one embodiment, the main body structure has a plurality of planes, each of the planes has a plurality of sections of groove bodies, at least two sections of groove bodies are arranged in a communicating manner and form included angles of 30 degrees, 150 degrees, 210 degrees or 330 degrees, at least two sections of groove bodies are arranged in a communicating manner and form included angles of 45 degrees, 135 degrees, 225 degrees or 315 degrees, at least two sections of groove bodies are arranged in a communicating manner and form included angles of 60 degrees, 120 degrees, 240 degrees or 300 degrees, and at least two sections of groove bodies are arranged in a communicating manner and form included angles of 90 degrees or 270 degrees; the widths of the groove bodies of the planes are different, the groove bodies of different planes are used for placing part of target objects with different specifications or different widths, and the part of target objects are part of the target objects. Due to the design, each surface can independently move the pipe strips, the pipe strips on different surfaces are different in size, and the welding device is suitable for the complicated and changeable welding requirements. Further, in one embodiment, in at least one of the planes, at least two sections of the groove bodies are arranged in a communicating manner and form a predefined included angle, for example, 55 degrees or 125 degrees; for example, 50 degrees or 130 degrees, etc., when there are other specific angle requirements, such design can flexibly set up the multi-angle strip pipe welding jig, thereby carrying out the subsequent welding process after polishing.

In order to weld a plurality of strip tubular target objects side by side, further, in one embodiment, the multi-angle strip tube welding jig further comprises a mounting structure; the mounting structure is used for being matched with the main body structure to fix the target object together. The main body structure is provided with at least two through grooves, each through groove is used for penetrating a target object, the through grooves are regularly arranged, and the through grooves have symmetrical sections relative to the moving direction of the target object; the main body structure is provided with at least two fixing holes, the number of the fixing holes is the same as that of the through grooves, and the fixing holes and the through grooves are arranged in a one-to-one correspondence manner; each fixing hole is communicated with the corresponding through groove, and the axis of each fixing hole is perpendicular to the moving direction of the through groove for passing through the target object; the number of the mounting structures is the same as that of the fixing holes, the mounting structures are arranged in one-to-one correspondence with the fixing holes, and each mounting structure is used for penetrating through the corresponding fixing hole to match with the main body structure to jointly fix the target object in the through groove. The target object may not penetrate the through-slot, i.e. one end of the target object is inside the body structure and the other end is outside the body structure. In one embodiment, the through slot extends through the body structure. The target object may also pass completely through the through slot, i.e. both ends of the target object are outside the body structure, respectively. The through grooves are used for ensuring the consistency of the fixed target objects, and the moving direction of the target objects is the direction of the target objects passing through the through grooves; further, in one embodiment, the moving directions are arranged in parallel. Further, in one of the embodiments, the through slot has a symmetrical section with respect to the moving direction, the symmetrical section has a symmetrical axis, and the moving direction is perpendicular to the symmetrical axis. Further, in one embodiment, the axis of the fixing hole is parallel to or coincident with the axis of symmetry. Further, in one embodiment, the interval of the center positions of the symmetrical cross sections is set to be an integer relative to the target coordinate system; that is, the interval of each through groove is a constant value and is a specific integer. The fixing hole is for passing through the mounting structure. In one embodiment, each fixing hole is communicated with the corresponding through groove, and the axis of each fixing hole is perpendicular to the moving direction of the through groove for passing through the target object; the design is beneficial to applying reasonable pressure in an accurate direction to fix the target object in the through groove.

In one embodiment, the number of the mounting structures is the same as the number of the fixing holes, and each mounting structure is arranged in one-to-one correspondence with each fixing hole, and each mounting structure is used for passing through the corresponding fixing hole to cooperate with the main body structure to jointly fix the target object in the through groove. Further, in one embodiment, the fixing hole is narrower than the width of the through slot corresponding to the fixing hole. In one embodiment, the through groove is provided with an installation portion and a butting portion, the installation portion is communicated with the fixing hole, and the butting portion is used for butting the target object when the target object is inserted into the through groove and is fixed by the installation structure. In one embodiment, the symmetrical cross-section has a straight shaped mounting end and a converging shaped retaining end. The straight mounting end facilitates the mating of the mounting structure and the securing hole. The convergent shaped abutment is advantageous for co-fixing the mounting structure. Further, in one embodiment, the mounting portion corresponds to a position of the mounting end, and the abutting portion corresponds to a position of the abutting end. Further, in one embodiment, the main body structure is provided with a rubber pad at the abutting portion to slightly deform and enhance the friction force during fixing. Such a design is advantageous for tightly fixing the target objects and for ensuring consistency of each of the target objects after being fixed. In one embodiment, the through grooves are regularly arranged in one row or two rows; such a design is advantageous for forming one or two rows of arrangements at a time, and can conveniently process the fixed target objects in regular arrangement.

Other embodiments of the present application further include a polishing jig and a processing apparatus, which are formed by combining technical features of the above embodiments.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims

1. A polishing jig is characterized by comprising a body;

the appearance of body is used for corresponding treating the machined part in order to dodge the position of treating the machined part, just the body is equipped with the installation position that is used for fixed treating the machined part.

2. The polishing jig of claim 1, wherein the body is further provided with a connection site for positioning mounting to a target structure.

3. The polishing jig of claim 1, wherein the mounting locations comprise mounting slots.

4. The polishing tool of claim 3 wherein the body defines a convex bottom surface and has a curved side surface and a flat side surface adjacent to the convex bottom surface.

5. The polishing tool of claim 1 wherein the mounting location comprises a bayonet.

6. The polishing jig of claim 1, wherein the body is further provided with a mounting structure for fixing a member to be machined.

7. The polishing fixture according to any one of claims 1 to 6, wherein the body is recessed to form an escape region.

8. The polishing jig of claim 7, wherein the avoiding region is discontinuously arranged to form a plurality of avoiding positions.

9. A processing apparatus comprising a polishing device and the polishing jig according to any one of claims 1 to 8.

10. The processing apparatus of claim 9, further comprising a processing station.