Auxiliary fixing device, clamp assembly and machining equipment

Abstract

The utility model discloses an auxiliary fixing device, a clamp assembly and machining equipment. The auxiliary fixing device comprises an interchanging block, at least one auxiliary clamping plate and at least one pressing plate. A plurality of first grooves are formed in the interchanging block in the first direction at intervals, and the first grooves are used for containing to-be-machined products; each auxiliary clamping plate is provided with a plurality of protruding blocks at intervals in the first direction, and at least part of each protruding block is placed in the corresponding first groove so as to limit the position of the product to be machined in the corresponding first groove. And each pressing plate is arranged above the to-be-machined product and is fixedly connected with the interchanging block, so that the to-be-machined product is fixed among the pressing plates, the auxiliary clamping plates and the interchanging block. By means of the auxiliary fixing device, the product to be machined can be fixed, it can be guaranteed that follow-up machining of the product to be machined is conducted smoothly, the product yield is guaranteed, and the machining efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of CNC (Computerized Numerical Control) machining technology, particularly to an auxiliary fixing device, a fixture assembly, and a machining equipment. Background Art

[0002] CNC machining refers to the use of computer numerical control technology to achieve automated precision machining of products. With the highly integrated functions and increasing aesthetic requirements of modern products, their structures have become more complex, resulting in more surfaces to be machined for CNC-machined products and higher requirements for machining accuracy.

[0003] For small-sized high-strength precision structural parts, it is difficult to perform CNC machining. The related CNC machining in the prior art cannot improve production capacity while ensuring the accuracy requirements. Summary of the Utility Model

[0004] The present application provides an auxiliary fixing device, a fixture assembly, and a machining equipment, which can fix the product to be machined, ensure the smooth progress of the subsequent machining process of the product to be machined, not only improve the machining efficiency, but also ensure the product yield.

[0005] To solve the above technical problems, on the one hand, the present application provides an auxiliary fixing device, which includes an interchangeable block, at least one auxiliary clamping plate, and at least one pressing plate. Among them, a plurality of first grooves are spaced along a first direction on the interchangeable block, and the first grooves are used for placing the product to be machined; a plurality of protrusions are spaced along the first direction on each auxiliary clamping plate, and each protrusion is used for at least partially placing in the first groove to limit the position of the product to be machined in the first groove; each pressing plate is arranged above the product to be machined and fixedly connected to the interchangeable block, so that the product to be machined is fixed between the pressing plate, the auxiliary clamping plate, and the interchangeable block.

[0006] In some embodiments, a first placement block is arranged in each first groove, and the first placement block is used for placing the product to be machined; the protrusion of the auxiliary clamping plate is used for at least partially placing on one side of the first placement block to limit the position of the product to be machined on the first placement block.

[0007] In some embodiments, a plurality of second grooves are spaced along the first direction on each pressing plate, and the second grooves are arranged corresponding to the first grooves; the product to be machined is placed between the first groove and the second groove.

[0008] In some embodiments, a second placement block is arranged in each second groove, and the second placement block is used for pressing the product to be machined; the protrusion of the auxiliary clamping plate is used for at least partially placing on one side of the second placement block to limit the position of the product to be machined in the second placement block.

[0009] In some embodiments, a first thread is provided on one side of the first placement block that abuts against the product to be processed, and a second thread is provided on one side of the second placement block that abuts against the product to be processed. The first thread and the second thread are respectively adapted to the surface thread of the product to be processed.

[0010] In some embodiments, the interchange block includes a plurality of through holes spaced along a first direction; the auxiliary fixing device further includes a bottom plate, and a plurality of fixing pins are provided on the bottom plate. The fixing pins are correspondingly arranged with the through holes, and the fixing pins pass through the through holes to prevent the interchange block from moving when the product to be processed is fixed by using the auxiliary clamping plate and the pressing plate.

[0011] To solve the above technical problems, on the other hand, the present application provides a fixture assembly, which includes a target fixture and a fixing component. Among them, the target fixture is formed by the above-mentioned auxiliary fixing device, and among them, the auxiliary fixture in the auxiliary fixing device is removed after the product to be processed is fixed; the fixing component is used to fix the target fixture.

[0012] In some embodiments, a plurality of connection holes are spaced along a first direction on the target fixture; the fixing component includes a base and a fixing member, and the fixing member passes through the connection holes to fix the target fixture on the base.

[0013] In some embodiments, each connection hole includes a first connection hole and a second connection hole, and the first connection hole and the second connection hole are respectively arranged on opposite sides of the target fixture; the fixing member includes a first fixing member and a second fixing member arranged oppositely. The first fixing member penetrates into the first connection hole, and the second fixing member penetrates into the second connection hole to fix the target fixture.

[0014] To solve the above technical problems, on the other hand, the present application provides a processing device, which includes the above-mentioned fixture assembly and a processing component. Among them, the processing component is used to process the product to be processed fixed on the fixture assembly.

[0015] The auxiliary fixing device provided in some embodiments of the present application includes an interchange block, at least one auxiliary clamping plate and at least one pressing plate. Among them, the interchange block is provided with a plurality of first grooves spaced in a first direction, and the first grooves are used to place the product to be processed; a plurality of protrusions are spaced along the first direction on each auxiliary clamping plate, and each protrusion is used to at least partially place in the first groove to limit the position of the product to be processed in the first groove; each pressing plate is arranged above the product to be processed and is fixedly connected to the interchange block, so that the product to be processed is fixed between the pressing plate, the auxiliary clamping plate and the interchange block. The use of the auxiliary fixing device can realize the fixation of the product to be processed, ensure the smooth progress of the subsequent processing process of the product to be processed, not only improve the processing efficiency, but also ensure the product yield. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0017] Figure 1 It is a schematic diagram of an auxiliary fixing device in some embodiments of the present application;

[0018] Figure 2 It is a schematic diagram of an auxiliary fixing device in some embodiments of the present application;

[0019] Figure 3 It is a schematic diagram of a first groove and a second groove in some embodiments of the present application;

[0020] Figure 4 It is a schematic diagram of an interchangeable block and a pressing plate in some embodiments of the present application;

[0021] Figure 5 It is a schematic diagram of an auxiliary fixing device in some embodiments of the present application;

[0022] Figure 6 It is a schematic diagram of a fixture assembly in some embodiments of the present application.

[0023] Figure 7 It is a schematic diagram of a fixture assembly in some embodiments of the present application;

[0024] Figure 8 It is a schematic diagram of a processing device in some embodiments of the present application;

[0025] Figure 9 It is a schematic flow chart of a processing method in some embodiments of the present application. Detailed implementation manners

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. It can be understood that the specific embodiments described herein are only used to explain the present application, rather than limiting the present application. Additionally, it should be noted that for the sake of description, only the parts related to the present application are shown in the drawings, rather than all the structures. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.

[0027] See Figure 1 , Figure 1It is a schematic diagram of an auxiliary fixing device in some embodiments of the present application. The auxiliary fixing device 10 is applied to a product to be processed, and the product to be processed can be a mechanical component, such as a box-shaped part, a complex curved surface, a special-shaped part, a disc sleeve plate part or others, which is not limited here.

[0028] The auxiliary fixing device 10 includes an interchangeable block 101, at least one auxiliary clamping plate 102 and at least one pressing plate 103. Among them, the interchangeable block 101 is provided with a plurality of first grooves X1 at intervals in the first direction, and the first grooves X1 are used to place the product to be processed; a plurality of protrusions Y are arranged at intervals along the first direction on each auxiliary clamping plate 102, and each protrusion Y is used to at least partially place in the first groove X1 to limit the position of the product to be processed in the first groove X1; each pressing plate 103 is arranged above the product to be processed and is fixedly connected to the interchangeable block 101, so that the product to be processed is fixed between the pressing plate 103, the auxiliary clamping plate 102 and the interchangeable block 101.

[0029] The auxiliary fixing device 10 provided in some embodiments of the present application can fix the product to be processed, ensure the smooth progress of the subsequent processing process of the product to be processed, and can improve the processing efficiency. Moreover, the product prepared by fixing through the auxiliary fixing device 10 has a high precision and a high product yield, and thus the cost can be reduced.

[0030] In some embodiments, the shape, size, etc. of the interchangeable block 101 can be determined according to actual needs. For example, the shape of the interchangeable block 101 is a cuboid, a cube or others.

[0031] In some embodiments, the number, size, shape, etc. of the first grooves X1 provided on the interchangeable block 101 can be determined according to actual needs. For example, the number of the first grooves X1 arranged at intervals along the first direction on the interchangeable block 101 is 2, 3, 4 or others, and one product to be processed is placed in one first groove X1; furthermore, the cross-sectional shape of the first groove X1 is a U shape, a V shape, a semi-circular shape, a square shape or others.

[0032] When a plurality of first grooves X1 are provided on the interchangeable block 101, the shape, size and other parameters of the plurality of first grooves X1 can be the same or different. For example, there are 4 first grooves X1 provided on the interchangeable block 101, and the cross-sections of two of the first grooves X1 are U-shaped, and the cross-sections of the other two first grooves X1 are square; another example is that there are 4 first grooves X1 provided on the interchangeable block 101, and the cross-sections of these 4 first grooves X1 are all square, and the cross-sections of two of the first grooves X1 are squares with a length of 30 mm and a width of 15 mm, and the cross-sections of the other two first grooves X1 are squares with a length of 40 mm and a width of 15 mm.

[0033] It can be understood that the first groove X1 is used to place the product to be processed. Therefore, the size of the first groove X1 needs to be greater than or equal to the size of the product to be processed to ensure that the product to be processed can be smoothly placed in the first groove X1.

[0034] In some embodiments, the number, shape, size, etc. of the auxiliary clamping plates 102 can be determined according to actual needs. For example, the number of auxiliary clamping plates 102 included in an auxiliary fixing device 10 is 1, 2, 3, or others. When the auxiliary fixing device 10 includes multiple auxiliary clamping plates 102, the multiple auxiliary clamping plates 102 can be the same or different, which is not limited here; for another example, the shape, size, etc. of the auxiliary clamping plates 102 are correspondingly set according to the shape, size, etc. of the interchangeable block 101; for another example, the shape of the auxiliary clamping plate 102 can be a cuboid, a cube, or others.

[0035] In some embodiments, the shape, size, number, etc. of the convex blocks Y provided on the auxiliary clamping plate 102 can be determined according to actual needs. For example, the number of convex blocks Y arranged at intervals in the first direction on an auxiliary clamping plate 102 is 2, 3, 4, or others, and one convex block Y is placed in one first groove X1; for another example, the cross-section of the convex block Y is U-shaped, V-shaped, semi-circular, square, or others.

[0036] When there are multiple convex blocks Y provided on the auxiliary clamping plate 102, the parameters such as the shape and size of the multiple convex blocks Y can be the same or different. For example, there are 4 convex blocks Y provided on the auxiliary clamping plate 102, and the cross-sections of two of the convex blocks Y are U-shaped, and the cross-sections of the other two convex blocks Y are square; for another example, there are 4 convex blocks Y provided on the auxiliary clamping plate 102, and the cross-sections of these 4 convex blocks Y are all square, and the cross-sections of two of the convex blocks Y are squares with a length of 20 mm and a width of 10 mm, and the cross-sections of the other two convex blocks Y are squares with a length of 25 mm and a width of 10 mm.

[0037] It can be understood that the convex block Y is used to at least partially insert into the corresponding first groove X1. At this time, the size of the convex block Y needs to be less than or equal to the size of the first groove X1 to ensure that the convex block Y can be inserted into the first groove X1.

[0038] In some embodiments, the shape, size, number, etc. of the pressing plate 103 can be determined according to actual needs. For example, the shape of the pressing plate 103 is a cuboid, a cube, or others; for another example, the number of pressing plates 103 included in the auxiliary fixing device 10 is 1, 2, 3, or others. When the auxiliary fixing device 10 includes multiple pressing plates 103, the multiple pressing plates 103 can be the same or different, which is not limited here.

[0039] See Figure 2 , Figure 2It is a schematic diagram of the auxiliary fixing device 10 in some embodiments of the present application. The auxiliary fixing device 10 includes an interchangeable block 101, at least one auxiliary clamping plate 102 and at least one pressing plate 103. Among them, each pressing plate 103 is provided with a plurality of second grooves X2 at intervals in the first direction, and the second grooves X2 are arranged corresponding to the first grooves X1; the product to be processed is placed between the first grooves X1 and the second grooves X2.

[0040] In some embodiments, the number, size, shape, etc. of the second grooves X2 provided on the pressing plate 103 can be determined according to actual needs. For example, the number of the second grooves X2 on the pressing plate 103 is 1, 2, 3, 4 or others. When a plurality of second grooves X2 are provided, parameters such as the shape and size of the plurality of second grooves X2 can be the same or different, and the second grooves X2 are arranged corresponding to the first grooves X1; for another example, the cross-sectional shape of the second groove X2 is U-shaped, V-shaped, semi-circular, square or others; for another example, the cross-section of the second groove X2 is a square with a length of 30 mm and a width of 15 mm.

[0041] See Figure 3 , Figure 3 In Figure ① in the middle, it includes Figure ② and Figure ③. Figure ② is a schematic diagram of the first groove X1 in some embodiments of the present application. Figure 3 Figure ③ in the middle is a schematic diagram of the second groove X2 in some embodiments of the present application.

[0042] In Figure ②, a first placement block 201 is arranged in the first groove X1, and the first placement block 201 is used to place the product to be processed. At this time, the convex block Y of the auxiliary clamping plate 102 is used to be at least partially placed on one side of the first placement block 201 to limit the position of the product to be processed on the first placement block 201.

[0043] In some embodiments, the interchangeable block 101 and the first placement block 201 are integrally formed or detachably connected, and there is no limitation here.

[0044] In some embodiments, as shown in Figure ②, a first thread is arranged on the side of the first placement block 201 that abuts against the product to be processed, and the first thread is adapted to the surface thread of the product to be processed. The first placement block 201 is in frictional contact with the product to be processed, which can improve the stability and firmness of the product to be processed fixed between the interchangeable block 101 and the pressing plate 103.

[0045] In Figure ③, a second placement block 202 is arranged in the second groove X2, and the second placement block 202 is used to press the product to be processed. At this time, the convex block Y of the auxiliary clamping plate 102 is used to be at least partially placed on one side of the second placement block 202 to limit the position of the product to be processed on the second placement block 202.

[0046] In some embodiments, the pressing plate 103 is integrally formed with or detachably connected to the second placement block 202, and no limitation is imposed here.

[0047] In some embodiments, as shown in FIG. ③, a second thread is provided on the side of the second placement block 202 that abuts against the product to be processed. The second thread is adapted to the surface thread of the product to be processed. The second placement block 202 is in frictional contact with the product to be processed, which can improve the stability and firmness of the product to be processed fixed between the interchangeable block 101 and the pressing plate 103.

[0048] It can be understood that the first thread and the second thread are respectively arranged corresponding to the product to be processed. The first thread and the second thread can be the same or different. The first thread / second thread can be a rectangular thread, a triangular thread, a serrated thread or others, and no limitation is imposed here.

[0049] In some embodiments of the present application, as Figure 3 shown in FIG. ①, a first groove X1 is provided on the interchangeable block 101 of the auxiliary fixing device 10. A first placement block 201 is provided on the first groove X1. A second groove X2 is provided on the pressing plate 103. A second placement block 202 is provided on the second groove X2. At this time, the product to be processed can be fixed between the first placement block 201 and the second placement block 202, that is, the product to be processed is fixed between the pressing plate 103 and the interchangeable block 101. At least a part of the convex block Y on the auxiliary clamping plate 102 is arranged on one side of the first placement block 201 and the second placement block 202, so as to use the first placement block 201, the second placement block 202 and the auxiliary clamping plate 102 to restrict the periphery of the product to be processed.

[0050] In some embodiments, as Figure 3 shown, the first groove X1 extends in the second direction, and the second direction is perpendicular to the first direction. After the first placement block 201 is arranged in the first groove X1, the space of the first groove X1 is divided into three parts. One part is used to place the first placement block 201, and the other two parts are grooves into which the convex block Y of the auxiliary clamping plate 102 can be inserted. Similarly, the second groove X2 extends in the second direction. After the second placement block 202 is arranged in the second groove X2, the space of the second groove X2 is divided into three parts. One part is used to place the second placement block 202, and the other two parts are grooves into which the convex block Y of the auxiliary clamping plate 102 can be inserted.

[0051] It can be understood that in the embodiments of the present application, the first direction corresponds to the X axis, and the second direction corresponds to the Y axis or the Z axis; or the first direction corresponds to the Y axis, and the second direction corresponds to the X axis or the Z axis; or others, and no limitation is imposed here.

[0052] See Figure 4 , Figure 4It is a schematic diagram of the auxiliary fixing device 10 in some embodiments of the present application. The auxiliary fixing device 10 includes a plurality of fasteners 104. Among them, the fasteners 104 are used to connect and fix the pressing plate 103 and the interchangeable block 101, so that the product to be processed is fixed between the pressing plate 103 and the interchangeable block 101.

[0053] Among them, the fasteners 104 can be studs, bolts, screws, nuts, etc., and there is no limitation here.

[0054] In some embodiments, such as Figure 4 As shown in FIGS. ① and ② in the figure, a plurality of first fixing holes 1011 are arranged at intervals along the first direction on the interchangeable block 101, and a plurality of second fixing holes 1031 are arranged at intervals along the first direction on each pressing plate 103. The first fixing holes 1011 and the second fixing holes 1031 are arranged correspondingly; the fasteners 104 are inserted through the first fixing holes 1011 and the second fixing holes 1031 to fix the product to be processed between the interchangeable block 101 and the corresponding pressing plate 103.

[0055] It can be understood that internal threads are provided in the first fixing holes 1011 and the second fixing holes 1031, external threads are provided on the fasteners 104, and the external threads of the fasteners 104 are matched with the internal threads of the first fixing holes 1011 and the second fixing holes 1031 to fixedly connect the pressing plate 103 to the interchangeable block 101.

[0056] In some embodiments, the first fixing holes 1011 and the second fixing holes 1031 are arranged correspondingly, and the shapes, sizes, numbers, etc. of the first fixing holes 1011 and the second fixing holes 1031 can be determined according to actual needs, and there is no limitation here. For example, the number of the first fixing holes 1011 is 4, and the number of the second fixing holes 1031 is 4; or, the number of the first fixing holes 1011 is 5, and the number of the second fixing holes 1031 is 5.

[0057] In some embodiments, the interchangeable block 101 includes a plurality of through holes arranged at intervals along the first direction, such as Figure 5 As shown, the auxiliary fixing device 10 includes a bottom plate 105, and a plurality of fixing pins 1051 are arranged on the bottom plate 105. The fixing pins 1051 are arranged corresponding to the through holes, and the fixing pins 1051 pass through the through holes to prevent the interchangeable block 101 from moving when using the auxiliary clamping plate 102 and the pressing plate 103 to fix the product to be processed placed on the interchangeable block 101.

[0058] In an application scenario, the interchange block 101 includes two through holes disposed on opposite sides, and the bottom plate 105 includes two fixing pins 1051 disposed on opposite sides. The through holes and the fixing pins 1051 are correspondingly arranged. At this time, the fixing pins 1051 pass through the through holes on the interchange block 101, the auxiliary clamping plate 102 is placed on the bottom plate 105, and at least part of the convex block Y on the auxiliary clamping plate 102 passes through the first groove X1 of the interchange block 101. The pressing plate 103 is fixedly connected to the interchange block 101 to fix the product to be processed.

[0059] When the product to be processed is placed on the interchange block 101, the auxiliary clamping plate 102 completes the fixation of the side surface of the product to be processed, so that the position of the product to be processed on the interchange block 101 meets the requirements. And by using the fastener 104 to fixedly connect the interchange block 101 and the pressing plate 103, the product to be processed cannot move. At this time, the auxiliary clamping plate 102 can be directly removed, and then the interchange block 101, the product to be processed and the pressing plate 103 fixed together by the fastener 104 can be placed on the processing equipment, so that the processing equipment can process the side surface of the product to be processed between the first groove X1 and the second groove X2 through the first groove X1 and the second groove X2.

[0060] In some embodiments of the present application, the interchange block 101 can be placed on the bottom plate 105, and the position of the interchange block 101 can be fixed by the fixing pins 1051 provided on the bottom plate 105. Then, the convex block Y on the auxiliary clamping plate 102 is inserted into the first groove X1 of the corresponding interchange block 101 to fix the circumferential side wall of the product to be processed. Finally, by using the second groove X2 on the pressing plate 103, the second groove X2 is aligned with the first groove X1, so that the pressing plate 103 is placed above the interchange block 101, and the pressing plate 103 and the interchange block 101 are fixedly connected by the fastener 104. Fixing the product to be processed in the above manner can ensure the smooth progress of the subsequent processing process of the product to be processed, thereby ensuring the product yield of the processed product to be processed and reducing the occurrence of products with low precision and large errors.

[0061] See Figure 6 , Figure 6 is a schematic diagram of a fixture assembly in some embodiments of the present application. The fixture assembly 60 includes a target fixture 601 and a fixing component 602. The target fixture 601 is formed by the auxiliary fixing device 10 described in any of the above embodiments. Among them, the auxiliary clamping plate 102 in the auxiliary fixing device 10 is removed after the product to be processed is fixed; the fixing component 602 is used to fix the target fixture 601.

[0062] In some embodiments, such as Figure 7As shown, the interchange block 101 includes a plurality of connection holes O spaced along a first direction; the fixing assembly 602 includes a base 701 and a fixing member 702. When the auxiliary splint 102 is removed, the base 701 abuts against the interchange block 101, and the fixing member 702 passes through the connection hole O to fix the target fixture 601 on the base 701.

[0063] In some embodiments, each connection hole O includes a first connection hole (not shown in the figure) and a second connection hole (not shown in the figure). The first connection hole and the second connection hole are respectively arranged on opposite sides of the interchange block 101. At this time, correspondingly Figure 7 , the connection hole O can be considered as the second connection hole, and the first connection hole is arranged on the side opposite to the second connection hole; the fixing member 702 includes a first fixing member 301 and a second fixing member 302 arranged oppositely. The first fixing member 301 penetrates into the first connection hole, and the second fixing member 302 penetrates into the second connection hole to fix the target fixture 601.

[0064] In some embodiments, the first fixing member 301 is a hard pin, and the second fixing member 302 is a press claw. The hard pin and the press claw are arranged oppositely. The hard pin can penetrate into the first connection hole, and the press claw can penetrate into the second connection hole. Further, the interchange block 101, the product to be processed, and the pressing plate 103 fixedly connected by the fastener 104 are fixed on the base 701 through the hard pin and the press claw, that is, the target fixture 601 is fixed on the base 701.

[0065] Among them, the dimensions, quantities, shapes, etc. of the first fixing member 301 and the second fixing member 302 can be set according to actual needs and are not limited here.

[0066] In some embodiments, the first fixing member 301 is arranged on the side of the base 701 in contact with the interchange block 101. At this time, the first connection hole corresponding to the first fixing member 301 can include a through hole, and the shapes and dimensions of the fixing pin 1051 and the first fixing member 301 can be correspondingly set.

[0067] In some embodiments, the fixing assembly 602 further includes a rotation driving assembly. Among them, the rotation driving assembly abuts against the base 701. Under the drive of the rotation driving assembly, the base 701 drives the target fixture 601 to rotate, so that the processing device is opposite to the first groove X1 and the second groove X2, and then the processing device is used to cut the product to be processed between the first groove X1 and the second groove X2.

[0068] See Figure 8 , Figure 8 is a schematic diagram of a processing device in some embodiments of the present application. The processing device 100 may include the fixture assembly 60 and the processing assembly 1001 described in any of the above embodiments. The processing assembly 1001 is used to process the product to be processed fixed in the fixture assembly 60.

[0069] In some embodiments, the processing device 100 may be a CNC processing device.

[0070] In some embodiments, the processing assembly 1001 may include a cylinder, and the cylinder is coupled to a fixing member 702. The fixing member 702 may penetrate into a corresponding connection hole under the drive of the cylinder to fix the target fixture 601.

[0071] In some embodiments, the processing assembly 1001 may include a cylinder, a cutting pin, etc. The cylinder may be used as a driving member, and the cutting pin may be used to cut the product to be processed under the drive of the cylinder.

[0072] See Figure 9 , Figure 9 which is a schematic flowchart of the processing method in some embodiments of the present application. The processing method may include the following steps:

[0073] Step 11: Place the product to be processed in the first groove of the interchangeable block.

[0074] In some embodiments, before placing the product to be processed on the first groove X1 of the interchangeable block 101, the interchangeable block 101 may be placed on the bottom plate 105, and the interchangeable block 101 may be fixed by the fixing pin 1051 on the bottom plate 105.

[0075] Step 12: Place at least a part of the convex block on the auxiliary clamping plate in the first groove to limit the position of the product to be processed in the first groove.

[0076] Step 13: Place at least one pressing plate above the product to be processed and fixedly connect it to the interchangeable block, so that the product to be processed is fixed between the pressing plate, the auxiliary clamping plate and the interchangeable block.

[0077] Step 14: Remove the auxiliary clamping plate to obtain the target fixture.

[0078] Among them, the target fixture 601 includes the interchangeable block 101, the pressing plate 103 and the product to be processed.

[0079] Among them, the target fixture 601 includes the interchangeable block 101, the pressing plate 103, the product to be processed and the fastener 104.

[0080] Step 15: Fix the target fixture by using the fixing assembly, and process the product to be processed by using the processing assembly through the first groove and the second groove.

[0081] In some embodiments, before fixing the interchangeable block 101 by using the fixing assembly 602, in addition to removing the auxiliary clamping plate 102, it is also necessary to remove the bottom plate 105 to fix the target fixture 601 on the fixing assembly 602, and then process the product to be processed by using the processing assembly 1001 through the first groove X1 and the second groove X2.

[0082] In some embodiments of the present application, the processing method provided can achieve the processing of the product to be processed, especially small high-strength precision structural parts. In addition, the products processed by the above processing method have high precision, good product yield, high efficiency and low cost in the whole production process.

[0083] In summary, the auxiliary fixing device 10 provided in the present application can achieve the fixing of the product to be processed. The fixing component 602 in the fixture assembly 60 can fix the target fixture 601 formed by the auxiliary fixing device 10, and then use the processing equipment 100 to process the product to be processed in the target fixture 601. The products processed in the above manner have high precision, good product yield, high production efficiency and low cost.

[0084] The above are only the embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present application.

Claims

1. An auxiliary fixing device, characterized in that: The auxiliary fixing device comprises: An interchangeable block, having a plurality of first grooves spaced apart in a first direction, wherein the first grooves are used to place products to be processed; at least one auxiliary clamping plate, each of the auxiliary clamping plates being provided with a plurality of protrusions spaced apart along the first direction, each of the protrusions being used to be at least partially placed in the first groove to limit the position of the product to be processed in the first groove; At least one pressing plate, each of which is arranged above the product to be processed and fixedly connected to the interchange block, so that the product to be processed is fixed between the pressing plate, the auxiliary clamping plate and the interchange block.

2. The auxiliary fixing device according to claim 1, characterized in that: A first placement block is disposed in each of the first grooves, and the first placement block is used to place the product to be processed; The protrusion of the auxiliary clamping plate is used to be at least partially placed on one side of the first placing block to limit the position of the product to be processed on the first placing block.

3. The auxiliary fixing device according to claim 1, characterized in that: Each of the pressing plates is provided with a plurality of second grooves spaced apart along the first direction, and the second grooves are provided corresponding to the first grooves; The product to be processed is placed between the first groove and the second groove.

4. The auxiliary fixing device according to claim 3, characterized in that: A second placement block is disposed in each of the second grooves, and the second placement block is used to press the product to be processed; The protrusion of the auxiliary clamping plate is used to be at least partially placed on one side of the second placement block to limit the position of the product to be processed in the second placement block.

5. The auxiliary fixing device according to claim 2 or 4, characterized in that: A first thread is arranged on the side of the first placement block abutting against the product to be processed, and a second thread is arranged on the side of the second placement block abutting against the product to be processed. The first thread and the second thread are respectively matched with the surface threads of the product to be processed.

6. The auxiliary fixing device according to claim 1, characterized in that: The interchange block includes a plurality of through holes spaced apart along a first direction; The auxiliary fixing device also includes a bottom plate, on which a plurality of fixing pins are arranged, the fixing pins are arranged corresponding to the through holes, and the fixing pins pass through the through holes to prevent the interchange block from moving when the product to be processed is fixed by the auxiliary clamping plate and the pressing plate.

7. A clamp assembly, characterized in that: The clamp assembly comprises: A target fixture, wherein the target fixture is formed by the auxiliary fixing device according to any one of claims 1 to 6, wherein the auxiliary clamp in the auxiliary fixing device is removed after the product to be processed is fixed; A fixing component is used to fix the target fixture.

8. The clamp assembly according to claim 7, characterized in that: The target fixture is provided with a plurality of connection holes spaced apart along the first direction; The fixing assembly includes a base and a fixing member, and the fixing member passes through the connecting hole to fix the target fixture on the base.

9. The clamp assembly according to claim 8, characterized in that: Each of the connection holes includes a first connection hole and a second connection hole, and the first connection hole and the second connection hole are respectively arranged on two opposite sides of the target fixture; The fixing member includes a first fixing member and a second fixing member that are arranged opposite to each other. The first fixing member is inserted into the first connecting hole, and the second fixing member is inserted into the second connecting hole to fix the target fixture.

10. A processing equipment, characterized in that: The processing equipment includes: The clamp assembly according to any one of claims 7 to 9; A processing assembly is used to process the product to be processed fixed on the fixture assembly.

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