Auxiliary equipment for batch processing of aluminum parts

Abstract

The utility model relates to batch processing auxiliary equipment technical field especially relates to a kind of aluminium piece batch processing auxiliary equipment, including locating seat, the locating seat top surface is equipped with several mutually parallel fixed slots along its left and right direction, the locating seat is located at the end of fixed slot and is equipped with limit block, the other end is equipped with transverse clamping mechanism, the locating seat is also equipped with driving mechanism, the driving mechanism passes through locating seat and is driven connection with transverse clamping mechanism.This utility model sets up fixed slot on locating seat, sets up the isolating block that can freely slide in fixed slot, and can flexibly increase and decrease isolating block quantity according to aluminium piece quantity, the distance between adjacent isolating block is adjusted, to adapt the installation space of aluminium piece of different length, and be pushed and limit block is jointly acted by transverse clamping mechanism, clamps multiple aluminium pieces, without replacing tooling, to be compatible with multiple sizes of aluminium piece, reduce equipment adjustment time, meet the synchronous clamping positioning needs of batch processing.

Description

Technical Field

[0001] This utility model relates to the field of batch processing auxiliary equipment technology, and in particular to an auxiliary equipment for batch processing of aluminum parts. Background Technology

[0002] In the field of mechanical manufacturing, aluminum parts are widely used in aerospace, automotive manufacturing, and electronic equipment industries due to their lightweight, good thermal conductivity, and ease of machining. With the large-scale development of industrial production, the demand for aluminum machined parts is increasing. Therefore, batch milling has become a core technology for aluminum part processing. To ensure the accuracy, efficiency, and safety of milling, aluminum parts need to be precisely positioned and firmly clamped by auxiliary equipment before processing and fixed on the machining table. This restricts the degree of freedom of the aluminum parts during milling and prevents displacement or vibration caused by cutting forces.

[0003] Existing auxiliary equipment uses independent clamping mechanisms to clamp and fix aluminum parts one by one. Before processing batches of aluminum parts, the position of each aluminum part and the clamping force of the corresponding clamping mechanism need to be adjusted one by one. Different specifications of aluminum parts require different specifications of auxiliary equipment for clamping and fixing or the position of the clamping mechanism needs to be readjusted. The operation is cumbersome, inflexible and inefficient. During the milling process, a large amount of aluminum chips are generated. Traditional auxiliary equipment lacks aluminum chip collection structure, which causes the aluminum chips generated during processing to easily fall into the gaps of the equipment, the worktable and the ground. This not only pollutes the processing environment, but also requires extra time to clean up, which increases labor costs. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary device for batch processing of aluminum parts to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A batch processing auxiliary equipment for aluminum parts includes a positioning seat. The top surface of the positioning seat is provided with a plurality of parallel fixing grooves. A limit block is installed at one end of the positioning seat located in the fixing groove, and a transverse clamping mechanism is installed at the other end. The positioning seat is also provided with a driving mechanism, which passes through the positioning seat and is drivenly connected to the transverse clamping mechanism. The positioning seat is provided with several support blocks at equal intervals below the bottom of the fixing groove. There are through grooves that penetrate the bottom surface of the positioning seat between two adjacent support blocks, on the side walls at both ends of the positioning seat, and between adjacent support blocks. Several isolation blocks are slidably connected in the fixing groove. A baffle is hinged to the bottom of the positioning seat, and the top surface of the baffle flips and abuts against the bottom surface of the positioning seat.

[0006] Preferably, the front and rear end faces of the bottom of the fixing groove are provided with guide grooves, the two ends of the guide grooves respectively penetrate the left and right end faces of the fixing groove, and the front and rear end faces of the bottom of the isolation block are provided with sliders that cooperate with and are slidably connected to the guide grooves.

[0007] Preferably, the lateral clamping mechanism includes an outer shell, and the outer shell and the limiting block are respectively installed at both ends of the fixing groove in the left and right directions, and the outer shell and the limiting block are fixedly connected to the top surface of the positioning seat by bolts.

[0008] Preferably, a worm gear is rotatably connected inside the outer casing, the worm gear is driven to a drive mechanism, and a push rod is driven to the central axis of the worm gear. One end of the push rod passes through the worm gear and is set in a fixed groove, and the other end is connected to a top block.

[0009] Preferably, the worm gear has a drive thread on its central axis, and the push rod has an external thread that meshes with the drive thread.

[0010] Preferably, the worm gear has shoulders at both ends along the axial direction, and the outer ring of the shoulders is fitted with a bearing, and the outer ring of the bearing is engaged with the two opposite end faces of the outer casing.

[0011] Preferably, the drive mechanism includes a handwheel and a transmission rod. The handwheel is fixedly installed at the front end of the transmission rod, and the rear end of the transmission rod passes through the positioning seat along the front-rear direction. The transmission rod is rotatably connected to the positioning seat, and a worm is provided on the rod body via a spline to mesh with the worm teeth of the worm wheel.

[0012] Preferably, the positioning seat has support legs installed at the four corners of its bottom, and a rotating shaft is rotatably connected to the rear end of the bottom surface of the positioning seat, and a baffle is hinged to the rotating shaft.

[0013] Preferably, the front end of the baffle is hinged to a hinge, and the front side wall of the positioning seat is provided with a locking tongue that engages with the hinge. The locking tongue is also provided with a pin hole.

[0014] Preferably, the support block has a trapezoidal cross-sectional shape, with oblique cut surfaces at both ends of its top surface, and the bottom end of the oblique cut surface is connected to the side wall of the through groove.

[0015] Compared with the prior art, this utility model provides an auxiliary device for batch processing of aluminum parts, which has the following beneficial effects: This invention features a fixed groove on a positioning base, within which a freely sliding isolation block is installed. The number of isolation blocks can be flexibly increased or decreased depending on the number of aluminum parts. By adjusting the distance between adjacent isolation blocks, it can accommodate the installation space of aluminum parts of different lengths. Furthermore, the lateral clamping mechanism, in conjunction with the limiting block, clamps multiple aluminum parts. This design allows for compatibility with various sizes of aluminum parts without the need to change tooling, reducing equipment adjustment time and meeting the synchronous clamping and positioning requirements for batch processing.

[0016] This utility model uses an indirect force transmission structure with isolation blocks to clamp and fix multiple aluminum parts. The contact area between the isolation blocks and the aluminum parts is larger, which can disperse the clamping force, reduce local pressure, and effectively avoid damage such as dents and indentations on the surface of the aluminum parts due to pressure.

[0017] This invention forms an aluminum chip collection and discharge system by setting a support block at the bottom of a fixed groove, providing a through groove between two adjacent support blocks that passes through the positioning seat, and setting a baffle at the bottom of the positioning seat that can movably close the bottom opening of the through groove. During processing, the baffle closes the bottom of the through groove to temporarily store aluminum chips and prevent them from scattering; after processing, opening the baffle allows the aluminum chips to be discharged in a concentrated manner, which is convenient for cleaning and avoids the accumulation of aluminum chips in the processing environment, which would affect the normal operation of milling. Attached Figure Description

[0018] Figure 1 This is a three-dimensional front upper right structural diagram of the present invention; Figure 2 This is a three-dimensional rear left-top structural schematic diagram of the present invention; Figure 3 This is a partial cross-sectional view of the three-dimensional structure of this utility model; Figure 4 This is a three-dimensional front-lower structure schematic diagram of the present invention; Figure 5 This is a front view sectional diagram of the present invention; Figure 6 This is a partial cross-sectional view of the three-dimensional structure of the drive mechanism and the transverse clamping mechanism of this utility model in the drive connection state. Figure 7 This is a partial cross-sectional schematic diagram of the worm gear and push rod drive connection state of this utility model; Figure 8 For the present utility model Figure 2 Enlarged view of a portion of the structure at point A; Figure 9 For the present utility model Figure 5 A magnified view of the structure at point B in the middle.

[0019] In the diagram: 1. Positioning seat; 11. Locking tongue; 2. Fixing groove; 21. Guide groove; 3. Limiting block; 4. Support block; 41. Beveled surface; 42. Through groove; 5. Support leg; 6. Baffle; 61. Hinge; 62. Rotating shaft; 7. Isolation block; 71. Slider; 8. Drive mechanism; 81. Handwheel; 82. Transmission rod; 821. Worm gear; 9. Lateral clamping mechanism; 91. Outer shell; 92. Top rod; 921. External thread; 922. Top block; 93. Worm gear; 931. Shoulder; 932. Drive thread; 94. Bearing. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Example, refer to Figure 1 - Figure 9 A batch processing auxiliary device for aluminum parts includes a positioning seat 1. The top surface of the positioning seat 1 is provided with several parallel fixing slots 2. Multiple aluminum parts to be processed can be placed in any one of the fixing slots 2. A limiting block 3 is installed at one end of the positioning seat 1 and is used to close one end of the slot of the fixing slot 2. A transverse clamping mechanism 9 is installed at the other end. The positioning seat 1 is also provided with a driving mechanism 8. The driving mechanism 8 passes through the positioning seat 1 and is driven to connect with the transverse clamping mechanism 9. The driving mechanism 8 is used to drive the transverse clamping mechanism 9 to move along the extension direction of the fixing slot 2, thereby approaching the aluminum parts and cooperating with the limiting block 3 fixedly installed at the other end of the slot of the fixing slot 2 to clamp multiple aluminum parts into place. The positioning seat 1 is located below the bottom of the fixing groove 2 and is provided with several support blocks 4 at equal intervals. The support blocks 4 are used to support aluminum parts. There are through grooves 42 that penetrate the bottom surface of the positioning seat 1 between two adjacent support blocks 4, on the side walls of the left and right ends of the positioning seat 1, and between adjacent support blocks 4. These grooves are used to collect aluminum chips generated during milling. Several isolation blocks 7 are slidably connected in the fixing groove 2. The isolation blocks 7 are used to separate multiple aluminum parts. When the aluminum parts are clamped and fixed, in order to ensure that the clamping effect of the aluminum parts is firm and that there is a gap between adjacent aluminum parts to facilitate the milling tool movement, multiple aluminum parts are respectively installed between the isolation blocks 7 and the limiting blocks 3. And between two adjacent isolation blocks 7, because the top block 922 of the transverse clamping mechanism 9 has a small volume, its surface contact area is small. If the top block 922 contacts the surface of the aluminum part, the pressure on the contact surface will be strong, which can easily cause the aluminum part to be dented. Therefore, unless necessary, no aluminum part is placed between the transverse clamping mechanism 9 and the isolation block 7. The top block 922 of the transverse clamping mechanism 9 contacts the isolation block 7, thereby pushing the isolation block 7 to slide along the fixing groove 2, thereby placing multiple isolation blocks 7 in the fixing groove 2, the aluminum part placed between adjacent isolation blocks 7, and the end isolation block 7 and the limit. The aluminum parts between blocks 3 are pushed synchronously, causing them to abut against the limiting blocks 3. This, through the combined action of the transverse clamping mechanism 9 and the limiting blocks 3, secures multiple aluminum parts requiring milling in batches and synchronously. The degrees of freedom at both ends of the multiple aluminum parts in the same fixing groove 2 should be consistent. During installation, depending on the actual situation, multiple aluminum parts in the same fixing groove 2 can be aligned with the front or rear sidewall of the fixing groove 2, ensuring proper alignment of the front and rear ends of the multiple aluminum parts. A baffle 6 is hinged to the bottom of the positioning seat 1. The top surface of the baffle 6 flips and abuts against the bottom surface of the positioning seat 1. During processing, the baffle... The top surface of plate 6 abuts against the bottom surface of positioning seat 1, thereby closing the through groove 42, so that the aluminum chips generated during the processing are in the through groove 42. After processing, the baffle 6 is opened to allow the aluminum chips to be discharged through the bottom opening of the through groove 42 for easy collection. During processing, in order to avoid collision between the milling equipment and the isolation block 7, the top surface of the aluminum part and the top surface of the isolation block should have a height difference. When the width of the aluminum part is equal to the width of the fixed groove 2, the aluminum chips generated by milling are collected on the top surface of the isolation block 7 between two adjacent aluminum parts. After processing, the aluminum part is removed and the aluminum chips are swept off and discharged through the through groove 42.

[0023] Furthermore, guide grooves 21 are provided on the front and rear end faces of the bottom of the fixing groove 2. The two ends of the guide grooves 21 pass through the left and right end faces of the fixing groove 2 respectively. Slider blocks 71 are provided on the front and rear end faces of the bottom of the isolation block 7, which cooperate with and are slidably connected to the guide grooves 21. This is used to constrain the isolation block 7, so that the isolation block 7 can only enter the fixing groove 2 from the groove opening direction. The number of isolation blocks 7 can be flexibly increased or decreased in the fixing groove 2 according to the number of aluminum parts, which is convenient for operation. Moreover, the isolation block 7 is connected to the guide groove 21 through the cooperation of the slider 71 to prevent the isolation block 7 from being accidentally or squeezed out of the fixing groove 2. It also makes the isolation block 7 only able to slide in the fixing groove 2 along the extension direction of the fixing groove 2. When installing aluminum parts of different sizes, the installation space of the aluminum parts can be opened up by sliding and adjusting the position of two adjacent isolation blocks 7.

[0024] Furthermore, the lateral clamping mechanism 9 includes an outer shell 91. The outer shell 91 and the limiting block 3 are respectively installed at the two ends in the left and right directions of the fixing groove 2. The outer shell 91 and the limiting block 3 are fixedly connected to the top surface of the positioning seat 1 by bolts. After adding a sufficient number of isolation blocks 7 in the fixing groove 2, the limiting block 3 is fixedly connected to the top surface of the positioning seat 1 by bolts, thereby fixing the limiting block 3 on the groove opening on one side of the fixing groove 2, closing the fixing groove 2, thereby preventing the isolation block 7 from sliding out of the fixing groove 2 from this side groove opening. The limiting block 3 serves as a fixed end and cooperates with the lateral clamping mechanism 9 located at the groove opening at the other end of the fixing groove 2 to clamp and install multiple aluminum parts.

[0025] Furthermore, a worm gear 93 is rotatably connected inside the outer casing 91. The worm gear 93 is driven to rotate by the drive mechanism 8. A push rod 92 is driven to rotate on the central axis of the worm gear 93. When the worm gear 93 rotates, it drives the push rod 92 on its central axis to move, thereby converting the rotational motion into the linear motion of the push rod 92. One end of the push rod 92 passes through the worm gear 93 and is set in the fixed groove 2, and the end is connected to a top block 922. The push rod 92 is driven to move linearly by the worm gear 93, thereby driving the top block 922 to move along the extension direction of the fixed groove 2, so that the top block 922 gradually approaches the isolation block 7, and finally abuts against the isolation block 7 and pushes the isolation block 7 toward the limiting block 3, thereby cooperating with the limiting block 3 to simultaneously clamp and fix multiple aluminum parts in the fixed groove 2.

[0026] Furthermore, the worm gear 93 has a drive thread 932 on its central axis, and the push rod 92 has an external thread 921 that meshes with the drive thread 932. The worm gear 93 is driven by the drive mechanism 8, thus rotating. The drive thread 932 on its central axis rotates. Since it is installed in the outer casing 91 and cannot be displaced, the drive thread 932 drives the external thread 921 that meshes with it to move along its axial direction during rotation, thereby causing the push rod 92 to move linearly along the direction of the fixed groove 2. Since the push rod 92 is connected to the drive thread 932 on the central axis of the worm gear 93 through the external thread 921 on its rod, the push rod 92 itself will rotate around its central axis during the process of the worm gear 93 driving the push rod 92 to move. Therefore, in order to avoid the frictional resistance after the contact between the front end block 922 of the push rod 92 and the end face of the isolation block 7 hindering the rotation of the push rod 92 and causing transmission failure, the push rod 92 is rotatably connected to the end block 922.

[0027] Furthermore, the worm gear 93 has shoulders 931 at both ends of its axial direction. The outer ring of the shoulders 931 is fitted with bearings 94. The outer ring of the bearings 94 is engaged with the opposite end faces of the housing 91, so that the worm gear 93 can be driven to rotate freely inside the housing 91 by the drive mechanism 8, thereby driving the push rod 92 to move. In order to ensure smooth transmission, a sealing buffer structure is provided between the end faces of the housing 91 and the positioning seat 1 and the fixing groove 2, so that grease can be filled inside the housing 91 to lubricate the transmission mechanism, thereby reducing running wear and making the transmission smoother.

[0028] Furthermore, the drive mechanism 8 includes a handwheel 81 and a transmission rod 82. The handwheel 81 is fixedly installed at the front end of the transmission rod 82. Rotating the handwheel 81 drives the transmission rod 82 to rotate. The rear end of the transmission rod 82 passes through the positioning seat 1 along the front-rear direction and is rotatably connected to the positioning seat 1. The transmission rod 82 has a worm 821 on its body that meshes with the worm teeth of the worm wheel 93 via a spline. The transmission rod 82 drives the worm wheel 93 to rotate through the worm 821 mounted on its body, thereby driving the push rod 92 to move linearly along the extension direction of the fixed groove 2 through the worm wheel 93. The single transmission rod 82 drives the top rod 92 in multiple parallel fixed slots 2 to drive the top block 922 to push the isolation block 7 to move closer to the limit block 3, thereby clamping and fixing multiple aluminum blocks between the isolation block 7 and the limit block 3, thus fixing multiple aluminum blocks in batches on the positioning seat 1, which is convenient for the milling equipment to perform batch processing. The multiple fixed slots 2 are arranged in parallel to each other, so that there is a gap between two adjacent fixed slots 2. Two adjacent aluminum parts in any fixed slot 2 are separated by the isolation block 7, so that there is also a gap between the two aluminum parts, which facilitates the tool movement of the milling equipment.

[0029] Furthermore, support legs 5 are installed at the four corners of the bottom of the positioning seat 1. A rotating shaft 62 is rotatably connected to the rear end of the bottom surface of the positioning seat 1, and a baffle 6 is hinged through the rotating shaft 62. The support legs 5 are used to support and raise the positioning seat 1, so that the baffle 6 has the space to rotate around the rotating shaft 62 and flip downward, thereby opening the through groove 42, so that the aluminum chips generated during the milling process are discharged through the through groove 42 and fall onto the end face of the baffle 6 and move towards the front bottom of the positioning seat 1 along the inclined direction of the baffle 6, thereby facilitating centralized collection and processing after processing.

[0030] Furthermore, a hinge 61 is hinged to the middle of the front end of the baffle 6, and a locking tongue 11 corresponding to the hinge 61 is provided in the middle of the front side wall of the positioning seat 1. The locking tongue 11 is also provided with a pin hole. During the processing, the baffle 6 is engaged with the locking tongue 11 through the hinge 61, and a pin is inserted into the pin hole to prevent the hinge 61 from disengaging from the locking tongue 11. This prevents the baffle 6 from accidentally opening during milling, causing aluminum chips to fall into the processing environment through the through groove 42 and affecting the normal progress of the processing operation.

[0031] Furthermore, the support block 4 has a trapezoidal cross-section, with inclined surfaces 41 at both ends of its top surface. The bottom end of the inclined surface 41 is connected to the side wall of the through groove 42, so that the aluminum chips generated during processing can be more easily collected into the through groove 42 for centralized collection through the guiding effect of the inclined surface 41 of the support block 4, and can be discharged after processing.

[0032] Working principle: Flip the baffle 6 so that it abuts against the bottom surface of the positioning seat 1. The baffle 6 is engaged with the locking tongue 11 via the hinge 61 and a pin is inserted, thereby closing the bottom opening of the through groove 42. According to the number of aluminum parts to be processed, place the corresponding number of isolation blocks 7 from the opening of the fixed groove 2 along the guide groove 21. Finally, install the upper limit block 3 at the end of the groove. In the fixed groove 2, place aluminum parts between adjacent isolation blocks 7 and between the end isolation block 7 and the limit block 3. After the aluminum parts are placed, manually adjust the aluminum parts so that multiple aluminum parts in the same fixed groove 2 are aligned with the front or rear wall of the fixed groove 2, ensuring that the front and rear ends of each aluminum part in the same fixed groove 2 are aligned. Turn the handwheel 81, which drives the worm gear 821 to rotate through the transmission rod 82. The worm gear 821 drives the worm wheel 93 to rotate. The worm wheel 93 drives the top rod 92 to move the top block 922 along the fixed groove 2 towards the limit block 3 through the threaded transmission, so that the top block 922 pushes the top rod 922 to move towards the limit block 3. The isolation block 7 moves and contacts the aluminum parts, thereby pushing and driving the aluminum parts between adjacent isolation blocks 7 and between the end isolation block 7 and the limiting block 3, until the end aluminum part abuts against the limiting block 3. Through the joint action of the transverse clamping mechanism 9 and the limiting block 3, all aluminum parts are clamped in batches. The milling equipment is started to process the aluminum parts in the fixed groove 2. The aluminum chips generated during processing are guided by the inclined surface 41 of the support block 4 and collected into the through groove 42. After processing, the handwheel 81 is rotated in the opposite direction to make the top block 922 retract, releasing the clamping and fixing of the isolation block 7 and the aluminum parts, so that the aluminum parts can be taken out from the fixed groove 2. When cleaning up aluminum chips, the pin of the baffle 6 is pulled out, the connection between the hinge 61 and the locking tongue 11 is released, the baffle 6 is flipped, so that the bottom opening of the through groove 42 is opened, and the positioning seat 1 and the aluminum chips remaining on the top surface of the isolation block 7 are swept into the through groove 42 and discharged through the bottom opening of the through groove 42 for centralized collection and treatment.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An auxiliary device for batch processing of aluminum parts, comprising a positioning base (1), characterized in that: The top surface of the positioning seat (1) is provided with several parallel fixing slots (2) running through it in the left and right directions. A limit block (3) is installed at one end of the positioning seat (1) located in the fixing slot (2), and a transverse clamping mechanism (9) is installed at the other end. The positioning seat (1) is also provided with a driving mechanism (8), which passes through the positioning seat (1) and is driven to connect with the transverse clamping mechanism (9). The positioning seat (1) is provided with several support blocks (4) at equal intervals below the bottom of the fixing groove (2). There are through grooves (42) that penetrate the bottom surface of the positioning seat (1) between two adjacent support blocks (4), between the side walls of the left and right ends of the positioning seat (1) and between adjacent support blocks (4). Several isolation blocks (7) are slidably connected in the fixing groove (2). A baffle (6) is hinged to the bottom of the positioning seat (1). The top surface of the baffle (6) abuts against the bottom surface of the positioning seat (1).

2. The auxiliary equipment for batch processing of aluminum parts according to claim 1, characterized in that, The bottom end of the fixed groove (2) is provided with guide grooves (21) on the front and rear end faces, and the two ends of the guide grooves (21) pass through the left and right end faces of the fixed groove (2) respectively. The bottom end of the isolation block (7) is provided with sliders (71) that cooperate with and slide in connection with the guide grooves (21).

3. The auxiliary equipment for batch processing of aluminum parts according to claim 1, characterized in that, The transverse clamping mechanism (9) includes an outer shell (91), and the outer shell (91) and the limiting block (3) are respectively installed at the two ends of the left and right directions of the fixing groove (2), and the outer shell (91) and the limiting block (3) are fixedly connected to the top surface of the positioning seat (1) by bolts.

4. The auxiliary equipment for batch processing of aluminum parts according to claim 3, characterized in that, The outer shell (91) is rotatably connected to a worm gear (93), which is driven by a drive mechanism (8). A push rod (92) is driven on the central axis of the worm gear (93). One end of the push rod (92) passes through the worm gear (93) and is set in a fixed groove (2), and the end is connected to a top block (922).

5. The auxiliary equipment for batch processing of aluminum parts according to claim 4, characterized in that, The worm gear (93) has a drive thread (932) on its central axis, and the push rod (92) has an external thread (921) that meshes with the drive thread (932).

6. The auxiliary equipment for batch processing of aluminum parts according to claim 5, characterized in that, The worm gear (93) has shoulders (931) at both ends of the axial direction. The outer ring of the shoulder (931) is fitted with a bearing (94). The outer ring of the bearing (94) is engaged with the two opposite end faces of the outer shell (91).

7. The auxiliary equipment for batch processing of aluminum parts according to claim 6, characterized in that, The drive mechanism (8) includes a handwheel (81) and a transmission rod (82). The handwheel (81) is fixedly installed at the front end of the transmission rod (82). The rear end of the transmission rod (82) passes through the positioning seat (1) along the front-back direction and is rotatably connected to the positioning seat (1). The transmission rod (82) has a worm (821) connected to the worm teeth of the worm wheel (93) by splines on its body.

8. The auxiliary equipment for batch processing of aluminum parts according to claim 1, characterized in that, Support legs (5) are installed at the four corners of the bottom of the positioning seat (1). A rotating shaft (62) is rotatably connected to the rear end of the bottom surface of the positioning seat (1), and a baffle (6) is hinged through the rotating shaft (62).

9. The auxiliary equipment for batch processing of aluminum parts according to claim 8, characterized in that, The front end of the baffle (6) is hinged to a hinge (61), and the front end side wall of the positioning seat (1) is provided with a locking tongue (11) that is engaged with the hinge (61). The locking tongue (11) is also provided with a pin hole.

10. The auxiliary equipment for batch processing of aluminum parts according to claim 1, characterized in that, The support block (4) has a trapezoidal cross-section and has oblique cut surfaces (41) at both ends of its top surface. The bottom end of the oblique cut surface (41) is connected to the side wall of the through groove (42).

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