Machining clamping mechanism

By designing an automated machining and clamping mechanism, the coordination of the substrate, clamping seat and clamping claws can achieve automatic clamping and release of workpieces, solving the processing accuracy and efficiency problems caused by manual adjustment in traditional fixture systems, and improving production efficiency and product quality.

CN223070965UActive Publication Date: 2025-07-08DONGGUAN SHENGXIANG PRECISION METAL
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Patent Information

Application Number
CN202422199216.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-07-08
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

Traditional fixture systems require frequent manual adjustments, which leads to errors in the installation and positioning of workpieces, affecting machining accuracy and efficiency.

Method used

A processing and clamping mechanism is designed, including a substrate, a clamping seat, a clamping claw, an elastic structure and a driving member. By automatically controlling the indenter to be close to or away from the clamping groove, the automatic clamping and release of the workpiece is realized, and processing is carried out in conjunction with an external processing device.

Benefits of technology

Improve processing efficiency and accuracy, reduce the difficulty of manual adjustment and the risk of operational errors, and provide efficient, reliable and flexible processing solutions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a machining clamping mechanism, and relates to the field of workpiece clamping and fixing. A plurality of first clamping grooves are formed in the clamping seat at intervals; the elastic structure is arranged on the substrate; the number of the clamping claws corresponds to the number of the first clamping grooves, one end of each clamping claw is connected with the elastic structure, the other end of each clamping claw is provided with a pressing head, and the pressing heads are located above the clamping base and correspond to the first clamping grooves in a one-to-one mode; the first driving part is arranged on the base plate, a pressing block is arranged at the driving end of the first driving part, the pressing block abuts against one ends of all the clamping claws, and the first driving part is matched with the elastic structure and used for controlling the pressing head to be close to or away from the corresponding first clamping groove. Through the design of the elastic structure and the driving assembly, automatic clamping and releasing of the workpiece are achieved, the machining efficiency and precision are remarkably improved, and the difficulty of manual adjustment and the risk of misoperation are reduced.
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Description

Technical Field

[0001] The utility model relates to the field of workpiece clamping, and particularly relates to a processing clamping mechanism. Background Art

[0002] In modern manufacturing, firmly clamping and positioning workpieces through jigs is a basic step to ensure the accuracy and smoothness of the processing process. Especially in the processing of metal sheets and the automatic blanking process, a suitable jig design can significantly improve production efficiency and product quality. However, the traditional jig system has certain deficiencies in terms of operation convenience and versatility.

[0003] Traditional jigs usually require operators to perform frequent manual adjustments to fix workpieces, making it easy to make mistakes in the installation and positioning of workpieces. This not only affects the processing accuracy but also may lead to a decline in product quality. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a processing clamping mechanism, which can effectively replace the traditional manual operation mode and automatically and accurately complete the clamping and processing positioning of workpieces.

[0005] According to the processing clamping mechanism of the embodiment of the utility model, it includes: a substrate; a clamping seat, the clamping seat is arranged on the substrate, and a plurality of first clamping grooves are arranged at intervals on the clamping seat, and the first clamping grooves are used for placing parts to be processed; an elastic structure, the elastic structure is arranged on the substrate; clamping claws, the number of the clamping claws corresponds to the number of the first clamping grooves, one end of the clamping claw is connected to the elastic structure, and a pressing head is arranged at the other end of the clamping claw, the pressing head is located above the clamping seat and corresponds to the first clamping grooves one by one; a first driving member, the first driving member is arranged on the substrate, a pressing block is arranged at the driving end of the first driving member, the pressing block abuts against one ends of all the clamping claws, and the first driving member and the elastic structure cooperate with each other to control the pressing head to approach or move away from the corresponding first clamping groove.

[0006] The processing and clamping mechanism according to the embodiments of the present utility model has at least the following technical effects: In this application, the clamping seat is arranged on the substrate, and several first clamping grooves for placing the parts to be processed are provided on the clamping seat. In addition, through the design of the elastic structure and the first driving component, the control of the pressing head approaching or departing from the corresponding first clamping groove realizes the automatic clamping and releasing of the parts to be processed located on the first clamping groove, so as to cooperate with other external processing devices to process the parts to be processed, significantly improving the processing efficiency and accuracy, and reducing the difficulty of manual adjustment and the risk of operation errors. Generally speaking, the processing and clamping mechanism of the present utility model can provide an efficient, reliable and flexible solution for the manufacturing industry, reducing labor costs and improving the economic benefits of production and the market competitiveness of products.

[0007] According to some embodiments of the present utility model, the processing and clamping mechanism further includes a limiting component. The clamping seat is arranged on the substrate through the limiting component. The limiting component includes a first limiting member, a second limiting member and a pin shaft. The first limiting member is arranged on the upper surface of the substrate. The first limiting member is provided with a first limiting groove and a second limiting groove that intersect and are perpendicular to each other. The number of the first limiting groove and the second limiting groove corresponds to the number of the first clamping grooves. The clamping claw is inserted into the first limiting groove, the pin shaft is inserted through the clamping claw, and both ends are inserted into the second positioning groove. The second limiting member is arranged above the first limiting member. The second limiting member is used to fasten both ends of the pin shaft in the second limiting groove. The bottom and the wall of the second limiting member and the second limiting groove are respectively abutted against the periphery of the pin shaft. The second limiting member is provided with a moving channel at the corresponding position of the clamping claw.

[0008] According to some embodiments of the present utility model, a first spring positioning hole is arranged at one end of the clamping claw away from the pressing head. A spring positioning plate is arranged on the substrate below the first spring positioning hole. The spring positioning plate is fixed on the upper surface of the substrate. The spring positioning plate is provided with a second spring positioning hole corresponding to the first spring positioning hole. Both ends of the elastic structure are respectively inserted into the first spring positioning hole and the second spring positioning hole.

[0009] According to some embodiments of the present utility model, the processing and clamping mechanism further includes a blow pipe. The number of the blow pipes corresponds to the number of the first clamping grooves. The air outlet of the blow pipe is aligned with the middle of the first clamping groove and the pressing head.

[0010] According to some embodiments of the present utility model, the number of the blowing pipes corresponds to the number of the first clamping grooves. The clamping seat is further provided with a blowing groove, and the blowing groove communicates with the first clamping groove. The blowing pipes are arranged in the first limiting grooves and are located below the clamping claws, and the air outlets of the blowing pipes are aligned with the blowing grooves.

[0011] According to some embodiments of the present utility model, the lower surface of the pressing head is provided with a second clamping groove, and the shapes of the first clamping groove and the second clamping groove are adapted to the shape of the clamped area of the workpiece.

[0012] According to some embodiments of the present utility model, the processing clamping mechanism further includes a blanking carrier plate and a material tray. The blanking carrier plate is arranged on the substrate, and the material tray is detachably arranged on the blanking carrier plate. The material tray is used for receiving the processed workpieces.

[0013] According to some embodiments of the present utility model, a locking member is further arranged between the blanking carrier plate and the material tray, and the locking member is used for fixing the position of the material tray on the blanking carrier plate.

[0014] According to some embodiments of the present utility model, the processing clamping mechanism further includes a support member and a base kit. The substrate is connected to the base kit through the support member. The base kit further includes a bottom plate, a second driving member, and a movable seat. The second driving member is arranged on the bottom plate, the movable seat is arranged at the driving end of the second driving member, and the support member is connected to the movable end.

[0015] According to some embodiments of the present utility model, the base kit further includes a slide rail and a slider. The slide rail is arranged on the bottom plate, the slider is slidably arranged on the slide rail, the movable seat is arranged on the slider, and the driving end of the second driving member is connected to the slider.

[0016] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further describes the present utility model in conjunction with the drawings and embodiments, where:

[0018] Figure 1 is a schematic structural diagram of the clamping mechanism in the embodiment of the present utility model;

[0019] Figure 2 is a schematic structural diagram of the clamping mechanism in another perspective in the embodiment of the present utility model;

[0020] Figure 3 is Figure 1Schematic enlarged view of the partial structure of the limiting component in area A;

[0021] Figure 4 is Figure 3 Schematic exploded view of the limiting component in the shown area A

[0022] Figure 5 Schematic cross-sectional view of the clamping mechanism along the long side direction of the clamping jaw in the embodiment of the present utility model;

[0023] Figure 6 is Figure 5 Schematic cross-sectional view of the cross-sectional manner at another position;

[0024] Figure 7 is Figure 1 Schematic enlarged view of the partial structure of the pressure head and the clamping seat in area B in

[0025] Figure 8 is Figure 7 Schematic exploded view of the shown area B;

[0026] Figure 9 is Figure 1 Schematic enlarged view of the structure of the locking member in area C in

[0027] Figure 10 is Figure 9 Schematic exploded view of the shown area C;

[0028] Figure 11 Assembly drawing of the support member and the base kit in the embodiment of the present utility model.

[0029] Reference numerals:

[0030] Part 1000; Substrate 100; Spring positioning plate 110; Second spring positioning hole 111; Clamping jaw 200; Pressure head 210; Second clamping groove 211; First spring positioning hole 220; Limiting component 300; First limiting member 310; Second limiting member 320; Pin shaft 330; First limiting groove 311; Second limiting groove 312; Activity channel 321; Clamping seat 400; First clamping groove 410; Blowing groove 420; First driving member 500; Pressure block 510; Blank dropping kit 600; Blank dropping carrier plate 610; Material tray 620; Locking member 630; Locking bolt 631; Locking spring 632; Movable block 633; Elastic structure 700; Blowing pipe 800; Base kit 900; Base plate 910; Second driving member 920; Movable seat 930; Slide rail 950; Slide block 960; Support member 940. Detailed implementation manners

[0031] In the description of the present utility model, it should be understood that with respect to the orientation description, for example, the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0032] In the description of the present utility model, the meaning of several is more than one, and the meaning of multiple is more than two. Understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0033] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0034] In the description of the present utility model, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0035] In the prior art, the operator makes frequent manual adjustments to fix the workpiece, making it easy to make mistakes in the installation and positioning of the workpiece, and reducing the processing efficiency and accuracy.

[0036] Therefore, a processing clamping mechanism provided by the present utility model can solve the problems existing in the prior art. The technical solutions provided by this application will be elaborated in detail one by one below.

[0037] Figure 1-2This is a schematic structural diagram of the processing and clamping mechanism according to an embodiment of the present invention. The processing and clamping mechanism includes a substrate 100, a clamping seat 400, an elastic structure 700, clamping claws 200, and a first driving member 500. The substrate 100 provides an installation foundation for each component of the mechanism. The clamping seat 400 is arranged on the substrate 100, and a plurality of first clamping grooves 410 are spaced on the clamping seat 400. The shape of the first clamping groove 410 corresponds to the shape of the part 1000 to be processed, and can be used to place the part 1000 to be processed. The number of the clamping claws 200 corresponds to the number of the first clamping grooves 410. One end of the clamping claw 200 is provided with a pressing head 210. The pressing head 210 is located above the clamping seat 400 and corresponds to the first clamping groove 410 one by one. The elastic structure 700 is arranged on the substrate 100 and is internally provided with an elastic member. The first driving member 500 is arranged on the substrate 100, and a pressing block 510 is arranged at the driving end of the first driving member 500. The pressing block 510 abuts against one end of all the clamping claws 200. By the mutual cooperation of the first driving member 500 and the elastic structure 700, the pressing head 210 is controlled to press down or rise, so as to clamp or release the part 1000.

[0038] Through the design of the elastic structure 700 and the first driving assembly 500, the pressing head 210 is controlled to approach or depart from the corresponding first clamping groove 410, realizing the automatic clamping and releasing of the part 1000 to be processed located on the first clamping groove 410, so as to cooperate with other external processing devices to process the part to be processed, significantly improving the processing efficiency and accuracy, and reducing the difficulty of manual adjustment and the risk of operation errors.

[0039] In some embodiments, a limiting assembly 300 is further provided, such as Figure 3-5, the clamping seat 400 is arranged on the substrate 100 through the limiting component 300. The limiting component 300 includes a first limiting member 310, a second limiting member 320 and a pin shaft 330. The first limiting member 310 is arranged on the upper surface of the substrate 100. The upper surface of the first limiting member 310 is provided with a first limiting groove 311 and a second limiting groove 312 that intersect and are perpendicular to each other. The number of the first limiting grooves 311 and the second limiting grooves 312 corresponds to the number of the first clamping grooves 410; a clamping claw 200 is inserted into each first limiting groove 311. The pin shaft 330 is inserted through the clamping claw 200, and both ends of the pin shaft 330 are inserted into the second limiting groove 312. The groove wall and the groove bottom of the second limiting groove 312 are in contact with the pin shaft 330 to ensure that the pin shaft 330 will not shake in the second limiting groove 312; a second limiting member 320 is further arranged above the first limiting member 310, and the bottom of the second limiting member 320 is also in contact with the pin shaft 330 to ensure that the pin shaft 330 will not fall off from the second limiting groove 312. To ensure that the clamping claw 200 has sufficient movement space in the vertical direction, a certain distance is left between the clamping claw 200 and the bottom of the first limiting groove 311. At the same time, a moving channel 321 is arranged on the lower surface of the second limiting member 320 at the corresponding position of the clamping claw 200. The arrangement of the limiting component 300 avoids the left-right shaking of the clamping claw 200, so that the clamping claw 200 can only make a small vertical rotation around the pin shaft 330. When it is necessary to press down the pressure head 210 to clamp the part 1000, the elastic mechanism and the first driving member 500 cooperate with each other to lift the other end of the clamping claw 200. When it is necessary to lift the pressure head 210 to release the part 1000, the elastic mechanism and the first driving member 500 cooperate with each other to press down the other end of the clamping claw 200.

[0040] Further, as Figure 6As shown, in some embodiments, at one end of the clamping jaw 200 away from the pressing head 210, a first spring positioning hole 220 with an opening facing downward is provided. At the same time, on the substrate 100 below the first spring positioning hole 220, a spring positioning plate 110 is provided. On the upper surface of the spring positioning plate 110, a number of second spring positioning holes 111 are provided. The second spring positioning holes 111 correspond one-to-one with the first spring positioning holes 220. Both ends of the elastic structure 700 are respectively inserted into the first spring positioning hole 220 and the second spring positioning hole 111. Optionally, the elastic structure 700 is a compression spring. The pressing block 510 abuts against the upper surface of one end of the clamping jaw 200 away from the pressing head 210. When the first driving member 500 drives the pressing block 510 to move upward, the elastic structure 700 pushes the end of the clamping jaw 200 away from the pressing head 210 to move upward, so that the pressing head 210 presses down to clamp the part 1000. When the first driving member 500 drives the pressing head 210 to press down, the elastic structure 700 is compressed, and the end of the clamping jaw 200 away from the pressing head 210 moves downward, so that the pressing head 210 rises to release the part 1000. The settings of the first spring positioning hole 220 and the second spring positioning hole 111 can stably connect the elastic structure 700 between the clamping jaw 200 and the substrate 100, preventing problems such as buckling and deviation of the load point, and ensuring that the elastic structure 700 can still maintain stability after being compressed and released multiple times.

[0041] In some embodiments, an air blowing pipe 800 is further provided. The number of the air blowing pipes 800 is equal to and corresponds one-to-one with the number of the first clamping grooves 410. As Figure 8 shown, the air outlet of the air blowing pipe 800 is aligned with the middle of the first clamping groove 410 and the pressing head 210. The air blowing pipe 800 is communicated with a compressed air source. When the part 1000 is processed and the pressing head 210 rises to prepare to release the part 1000, the compressed air source releases compressed gas, and blows the part 1000 off through the air blowing pipe 800. At the same time, the air blowing operation can also play a role in cleaning the first clamping groove 410 and the pressing head 210, avoiding the influence on the clamping effect or damage to the part 1000 due to the accumulation of debris generated during processing on the first clamping groove 410 or the pressing head 210.

[0042] Further, as Figure 4 and Figure 6 shown, in some embodiments, the air blowing pipe 800 is arranged in the first limiting groove 311 and is located below the clamping jaw 200. At the same time, as Figure 8As shown, the clamping seat 400 is further provided with a plurality of air blowing grooves 420. The air blowing grooves 420 communicate with the first clamping groove 410. The number of the air blowing grooves 420 is equal to that of the first clamping grooves 410 and they correspond to each other one by one. The air outlet of the air blowing pipe 800 is aligned with the air blowing groove 420. After the compressed gas is blown out from the air outlet, it reaches the area between the first limiting groove 311 and the pressing head 210 through the air blowing groove 420, so as to achieve the purpose of blowing off the parts 1000 and cleaning the debris. The air blowing pipe 800 is arranged in the first limiting groove 311, which optimizes the structural layout of the processing and clamping mechanism of this embodiment. At the same time, the design of the air blowing groove 420 can directly blow the compressed gas to the clamping area, further improving the air blowing efficiency.

[0043] In some embodiments, the lower surface of the pressing head 210 is provided with a second clamping groove 211. As Figure 8 shown, the shapes of the first clamping groove 410 and the second clamping groove 211 match the shape of the clamped area of the workpiece. When the pressing head 210 presses down, the first clamping groove 410 and the second clamping groove 211 can be closely attached to the part 1000 to be processed, making the clamping more stable. At the same time, such a design avoids point contact with the part 1000, thus avoiding damage to the part 1000.

[0044] As Figure 1 shown, in some embodiments, a blanking carrier plate 610 and a tray 620 are further provided. The blanking carrier plate 610 is arranged on the substrate 100 and is used to stably bear the weights of the tray 620 and the parts 1000. An upward protrusion is further provided at the edge of the blanking carrier plate 610, which can be used to limit the position of the tray 620 on the blanking carrier plate 610 and prevent the tray 620 from falling off. The tray 620 is arranged on the blanking carrier plate 610 and is located directly below the part 1000 vertically. When the part 1000 is released after processing, it will fall onto the tray 620 and be collected. The tray 620 and the blanking carrier plate 610 are separable. When the tray 620 is full, the tray 620 can be taken out conveniently.

[0045] Furthermore, in some embodiments, a locking member 630 is further provided on the blanking carrier plate 610. The locking member 630 can cooperate with the protrusion on the edge of the blanking carrier plate 610 to fix the tray 620 on the blanking carrier plate 610. As Figure 9 and Figure 10As shown, in the processing and clamping mechanism of this embodiment, the locking member 630 is composed of a locking bolt 631, a locking spring 632, and a movable block 633. The shape of the movable block 633 is a flat cuboid. The locking bolt 631 is arranged on the blanking carrier plate 610. The screw rod of the locking bolt 631 sequentially passes through the locking spring 632 and the movable block 633. One end of the locking spring 632 abuts against the nut of the locking bolt 631, and the other end abuts against the movable block 633. The movable block 633 can rotate around the screw rod. When the locking member 630 is in the locked state, rotate the movable block 633 to turn the long side of the movable block 633 to the vertical direction. At this time, the locking spring 632 presses the material tray tightly on the blanking carrier plate 610 through the movable block 633. When the material tray is full, turn the long side of the movable block 633 to the horizontal direction, that is, unlock, and the material tray can be removed from the blanking carrier plate 610. It can be understood that using the locking bolt 631, the locking spring 632, and the movable block 633 as the locking member 630 is only an optional solution. Any structure that can fasten the material tray on the blanking carrier plate 610 and can also achieve unlocking can be used as the locking member 630.

[0046] As Figure 11 shown, in some embodiments, a support member 940 and a base kit 900 are further provided. The substrate 100 is connected to the base kit 900 through the support member 940. The base kit 900 further includes a bottom plate 910, a second driving member 920, and a movable seat 930. The second driving member 920 is arranged on the bottom plate 910. The movable seat 930 is arranged at the driving end of the second driving member 920. The support member 940 is connected to the movable seat 930. The base kit 900 can enable the substrate 100 to move back and forth, so that the processing and clamping mechanism of this embodiment can meet the needs of different production lines.

[0047] Furthermore, in some embodiments, the base kit 900 further includes a slide rail 950 and a slider 960. The slide rail 950 is arranged on the bottom plate 910. The slider 960 is slidably arranged on the slide rail 950. The movable seat 930 is arranged on the slider 960. The driving end of the second driving member 920 is connected to the slider 960. The arrangement of the slide rail 950 and the slider 960 can make the back-and-forth movement of the substrate 100 more stable.

[0048] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present invention within the knowledge scope of those of ordinary skill in the art. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

Claims

1. A processing and clamping mechanism, characterized in that, Comprising: A substrate (100); A clamping seat (400), which is arranged on the substrate (100), and a plurality of first clamping grooves (410) are spaced on the clamping seat (400), and the first clamping grooves (410) are used for placing parts to be processed (1000); An elastic structure (700), which is arranged on the substrate (100); Clamping claws (200), the number of the clamping claws (200) corresponds to the number of the first clamping grooves (410), one end of the clamping claws (200) is connected to the elastic structure (700), and a pressing head (210) is arranged at the other end of the clamping claws (200), and the pressing head (210) is located above the clamping seat (400) and corresponds to the first clamping grooves (410) one by one; A first driving member (500), which is arranged on the substrate (100), a pressing block (510) is arranged at the driving end of the first driving member (500), the pressing block (510) abuts against one end of all the clamping claws (200), and the first driving member (500) and the elastic structure (700) cooperate with each other to control the pressing head (210) to approach or depart from the corresponding first clamping groove (410).

2. The machining and clamping mechanism according to claim 1, characterized in that, It further comprises a limiting component (300), the clamping seat (400) is arranged on the substrate (100) through the limiting component (300), the limiting component (300) comprises a first limiting member (310), a second limiting member (320) and a pin shaft (330), the first limiting member (310) is arranged on the upper surface of the substrate (100), the first limiting member (310) is provided with a first limiting groove (311) and a second limiting groove (312) which intersect and are perpendicular to each other, the number of the first limiting grooves (311) and the second limiting grooves (312) corresponds to the number of the first clamping grooves (410), the clamping claws (200) are arranged in the first limiting grooves (311), the pin shaft (330) is arranged on the clamping claws (200) and both ends are inserted into the second limiting grooves (312), the second limiting member (320) is arranged above the first limiting member (310), the second limiting member (320) is used for fastening both ends of the pin shaft (330) in the second limiting grooves (312), the bottom and the wall of the second limiting member (320) and the second limiting groove (312) abut against the periphery of the pin shaft (330) respectively, and an activity channel (321) is arranged at the corresponding position of the second limiting member (320) on the clamping claws (200).

3. The machining and clamping mechanism according to claim 1, characterized in that, One end of the clamping jaw (200) away from the pressure head (210) is provided with a first spring positioning hole (220). The substrate (100) is provided with a spring positioning plate (110) at a position corresponding to the lower part of the first spring positioning hole (220). The spring positioning plate (110) is provided with a second spring positioning hole (111) corresponding to the first spring positioning hole (220). Both ends of the elastic structure (700) are respectively inserted into the first spring positioning hole (220) and the second spring positioning hole (111).

4. The machining and clamping mechanism according to claim 1, characterized in that, It further includes a blow pipe (800). The number of the blow pipes (800) corresponds to the number of the first clamping grooves (410). The air outlet of the blow pipe (800) is aligned with the middle of the first clamping groove (410) and the pressure head (210).

5. The processing and clamping mechanism according to claim 2, characterized in that, It further includes a blow pipe (800). The number of the blow pipes (800) corresponds to the number of the first clamping grooves (410). The clamping seat (400) is further provided with a blowing groove (420). The blowing groove (420) is communicated with the first clamping groove (410). The blow pipe (800) is arranged in the first limiting groove (311) and is located below the clamping jaw (200). The air outlet of the blow pipe (800) is aligned with the blowing groove (420).

6. The processing and clamping mechanism according to claim 1, wherein, The lower surface of the pressure head (210) is provided with a second clamping groove (211). The shapes of the first clamping groove (410) and the second clamping groove (211) are matched with the shape of the clamped area of the workpiece.

7. The machining and clamping mechanism according to any one of claims 1-6, characterized in that, It further includes a blanking carrier plate (610) and a tray (620). The blanking carrier plate (610) is arranged on the substrate (100). The tray (620) is detachably arranged on the blanking carrier plate (610). The tray (620) is used for receiving the processed parts (1000).

8. The processing and clamping mechanism according to claim 7, wherein A locking member (630) is further arranged between the blanking carrier plate (610) and the tray (620). The locking member (630) is used for fixing the position of the tray (620) on the blanking carrier plate (610).

9. The processing and clamping mechanism according to any one of claims 1-6, characterized in that It further includes a support member (940) and a base kit (900). The substrate (100) is connected with the base kit (900) through the support member (940). The base kit (900) further includes a bottom plate (910), a second driving member (920) and a movable seat (930). The second driving member (920) is arranged on the bottom plate (910). The movable seat (930) is arranged at the driving end of the second driving member (920). The support member (940) is connected with the movable seat (930).

10. The machining and clamping mechanism according to claim 9, characterized in that, The base kit (900) further includes a slide rail (950) and a slider (960). The slide rail (950) is arranged on the bottom plate (910). The slider (960) is slidably arranged on the slide rail (950). The movable seat (930) is arranged on the slider (960). The driving end of the second driving member (920) is connected with the slider (960).