Shot blasting clamping assembly adaptive to heavy component
Through the shot blasting clamping assembly designed with a double clamping structure and pluggable gap, the clamping stability and internal cavity shot blasting problems of heavy-duty components are solved, and the shot blasting processing effect with high stability and long life is achieved.
Patent Information
- Application Number
- CN202422316205.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-23
AI Technical Summary
In traditional shot blasting technology, clamping claws are difficult to support heavy-duty components, and the suspension type cannot effectively blast the inner cavity to be processed, resulting in poor clamping stability and low processing efficiency.
A shot blasting clamping assembly suitable for heavy-duty components is designed, adopting a double clamping structure and plugging gap design. Through the coordination of clamping claws and vertical plates, stable clamping of heavy-duty components is achieved, and accommodating space for supporting plug rods is provided when loading and unloading, to avoid impact.
It improves the clamping stability and service life of heavy-duty components, ensures the reliability of the processing process and product quality, avoids the problem of excessive loading, and enhances the shot blasting effect of the inner cavity.
Smart Images
Figure CN223130418U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shot blasting, in particular to a shot blasting clamping assembly adapted to heavy components. Background Art
[0002] Shot blasting is a surface treatment process, which is divided into shot blasting cleaning and shot blasting strengthening. Shot blasting cleaning is used to remove the oxide scale on the surface of components and improve the appearance quality; shot blasting strengthening is used to optimize the metal microstructure, improve the fatigue fracture resistance of components and increase the fatigue life.
[0003] In the traditional technology, the positioning of components is divided into clamping type and suspension type. The suspension type scheme cannot fix the component at a specific angle, and thus cannot perform overtime shot blasting on the inner cavity to be processed on the surface of the component; the clamping type scheme has a low anti-eccentric load capacity. The clamping claws can usually bear the eccentric load pressure brought by components weighing several hundred kilograms, but it is difficult to support components weighing several tons. Summary of the Invention
[0004] In order to overcome the problems of "it is difficult for the clamping claws to support heavy components, and the suspension cannot perform overtime shot blasting on the inner cavity to be processed" existing in the above background art, the utility model provides a shot blasting clamping assembly adapted to heavy components.
[0005] The technical solution adopted by the utility model to solve the above technical problems is as follows:
[0006] A shot blasting clamping assembly adapted to heavy components includes a shot blasting chamber, and a shot blaster is installed at the top of the shot blasting chamber; clamping structures are respectively installed on two opposite side walls of the shot blasting chamber, and the clamping structure includes clamping claws for clamping the workpiece to be processed; the clamping claws include a first clamping finger claw and a second clamping finger claw; a first clamping vertical plate is installed on the first clamping finger claw, and a second clamping vertical plate is installed on the second clamping finger claw; a transfer cart is arranged at the bottom of the inner cavity of the shot blasting chamber, and a support insertion rod is installed on the top or side wall of the transfer cart, and the end of the support insertion rod is in the shape of a horizontal straight rod; an insertion gap is arranged between adjacent second clamping vertical plates, and the support insertion rod is adapted to the insertion gap; the insertion gap is used to provide an accommodation space for the support insertion rod for supporting the workpiece to be processed and horizontally moving synchronously with the workpiece to be processed during loading and unloading.
[0007] As a further optimized scheme of the utility model, the edge of the first clamping vertical plate close to the second clamping finger claw is serrated; the edge of the second clamping vertical plate close to the first clamping finger claw is serrated.
[0008] As a further optimized scheme of the utility model, at least two support insertion rods are provided and arranged in parallel; the top edge of the support insertion rod is serrated.
[0009] As a further optimization solution of the present utility model, the first clamping finger claw is vertically arranged with the first clamping vertical plate, and several first clamping vertical plates are provided and arranged along the length direction of the first clamping finger claw; the second clamping finger claw is vertically arranged with the second clamping vertical plate, and several second clamping vertical plates are provided and arranged along the length direction of the second clamping finger claw.
[0010] As a further optimization solution of the present utility model, it further includes a track, and the transporter is installed on the track.
[0011] As a further optimization solution of the present utility model, the connection line between the two clamping structures is vertically arranged with the track.
[0012] As a further optimization solution of the present utility model, the clamping structure further includes a mounting frame, and the mounting frame is fixedly installed at the outer wall position of the shot blasting chamber; a propulsion element is installed in the inner cavity of the mounting frame, a rotating element is installed at the output end of the propulsion element, and the output end of the rotating element is connected to the clamping claw.
[0013] As a further optimization solution of the present utility model, the shot blasting chamber is connected and communicated with an extension chamber, one end of the track is placed inside the inner cavity of the shot blasting chamber, and the other end is placed outside the door opening of the extension chamber; the track penetrates through the inner cavity of the extension chamber.
[0014] As a further optimization solution of the present utility model, the support insertion rod is support insertion rod a, and the support insertion rod a is in a U shape and is placed above the transporter; the opening of the U-shaped support insertion rod a points to the second clamping finger claw.
[0015] As a further optimization solution of the present utility model, the support insertion rod is support insertion rod b, and the support insertion rod b is in a 7 shape and is placed at the side wall position of the transporter.
[0016] In summary, the beneficial effects of the present utility model are as follows:
[0017] The structure of the present utility model is simple and the function is reliable. The two clamping structures respectively arranged at the side wall positions of the shot blasting chamber are used to clamp both ends of the heavy component, avoiding the problem of excessive eccentric load caused by single-sided clamping, having high stability and a long service life; the first clamping finger claw is installed with the first clamping vertical plate, the second clamping finger claw is installed with the second clamping vertical plate, and an insertion gap is provided between adjacent second clamping vertical plates. The insertion gap is used to provide a receiving space for the support insertion rod that supports the workpiece to be processed and moves horizontally synchronously with the workpiece to be processed during loading and unloading, avoiding collisions and ensuring the reliability of the function. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following further illustrates the present application in conjunction with the drawings:
[0019] Figure 1 It is a front view schematic diagram of the overall structure of the present utility model;
[0020] Figure 2 It is a schematic diagram of the clamping jaw structure;
[0021] Figure 3 It is a left view structure schematic diagram of the present utility model;
[0022] Figure 4 It is a schematic diagram of the support plug rod a structure;
[0023] Figure 5 It is a schematic diagram of the support plug rod b structure;
[0024] Figure 6 It is a top view schematic diagram of the overall structure of the present utility model;
[0025] Figure 7 It is a side schematic diagram of the installation structure of the balance gear and the rack.
[0026] Explanation of the reference numerals:
[0027] In the figure,
[0028] 1. Shot blasting chamber;
[0029] 2. Shot blaster;
[0030] 3. Clamping structure; 31. Clamping jaw; 311. First clamping finger jaw; 3111. First clamping vertical plate; 312. Second clamping finger jaw; 3121. Second clamping vertical plate; 3122. Insertion gap; 32. Installation frame;
[0031] 4. Workpiece to be processed;
[0032] 5. Track;
[0033] 6. Transfer vehicle; 61. Support plug rod; 61a. Support plug rod a; 61b. Support plug rod b; 611. Rack; 612. Balance gear; 613. Gear mounting bracket; 614. Substrate; 615. Finned plate; 616. Adjusting bolt;
[0034] 7. Extension chamber; 71. Door body. Detailed implementation manners
[0035] Based on the above structural characteristics of the present application, the implementation manners of the present application are further described:
[0036] Refer to Figure 1, this embodiment provides a shot peening clamping assembly adapted to heavy components, including a shot peening chamber 1, and a shot peening machine 2 is installed on the top of the shot peening chamber 1 through bolts. The shot peening machine 2 is provided with several to perform shot peening on different positions and angles of the workpiece 4, so as to avoid shot peening blind spots as much as possible and improve product quality. Clamping structures 3 are respectively installed on two opposite side walls of the shot peening chamber 1, and the two clamping structures 3 are installed in an axisymmetric shape. The clamping structure 3 includes clamping claws 31 for clamping the workpiece 4, and the two clamping claws 31 respectively clamp the ends of the workpiece 4, so as to improve the bearing capacity of the heavy workpiece 4 (i.e., heavy components) and extend the service life of the utility model.
[0037] Refer to Figure 1 With Figure 2 , the clamping claw 31 includes a first clamping finger claw 311 and a second clamping finger claw 312, and the opening angle between the first clamping finger claw 311 and the second clamping finger claw 312 can be adjusted (for example, driven by a gear set, driven by a hydraulic push rod, etc., which are all conventional prior art solutions in the industry and will not be elaborated here) to realize the clamping and loosening of the workpiece 4. The first clamping finger claw 311 is fixedly installed by bolts / welding / one-piece fixing or hinged by a pin shaft to a first clamping vertical plate 3111, and the second clamping finger claw 312 is fixedly installed by bolts / welding / one-piece fixing or hinged by a pin shaft to a second clamping vertical plate 3121. The first clamping vertical plate 3111 is located at the outer wall position of the first clamping finger claw 311 close to the second clamping finger claw 312; the second clamping vertical plate 3121 is located at the outer wall position of the second clamping finger claw 312 close to the first clamping finger claw 311. When the opening angle between the first clamping finger claw 311 and the second clamping finger claw 312 changes, the distance between the first clamping vertical plate 3111 and the second clamping vertical plate 3121 changes synchronously.
[0038] Refer to Figures 3 to 5 , a transfer cart 6 is provided at the bottom of the inner cavity of the shot peening chamber 1, and a support insertion rod 61 is installed on the top or side wall of the transfer cart 6, and the end of the support insertion rod 61 is in the shape of a horizontally placed straight rod.
[0039] Refer to Figure 2 , Figures 3 to 5 , an insertion gap 3122 is provided between adjacent second clamping vertical plates 3121, and the support insertion rod 61 is adapted to the insertion gap 3122 to prevent the support insertion rod 61 from colliding with the second clamping finger claw 312. The transfer cart 6 can insert and extract the end of the support insertion rod 61 into and out of the insertion gap 3122 to horizontally push the workpiece 4 placed on the support insertion rod 61 between the first clamping vertical plate 3111 and the second clamping vertical plate 3121, or horizontally extract the workpiece 4 placed between the first clamping vertical plate 3111 and the second clamping vertical plate 3121.
[0040] Refer to Figure 4 With Figure 5, since the surface of the workpiece 4 is usually uneven rather than smooth, the edge of the first clamping vertical plate 3111 close to the second clamping claw 312 is serrated, and the edge of the second clamping vertical plate 3121 close to the first clamping claw 311 is serrated, so as to improve the clamping stability and prevent the workpiece 4 from slipping off.
[0041] There are at least two support insertion rods 61 arranged in parallel with each other, so as to realize the stable support of the workpiece 4. The top edge of the support insertion rod 61 is serrated, which is used to improve the placement stability of the workpiece 4 and prevent the workpiece 4 from slipping.
[0042] Refer to Figure 2 , the first clamping claw 311 and the first clamping vertical plate 3111 are vertically arranged, and there are several first clamping vertical plates 3111 arranged along the length direction of the first clamping claw 311; the second clamping claw 312 and the second clamping vertical plate 3121 are vertically arranged, and there are several second clamping vertical plates 3121 arranged along the length direction of the second clamping claw 312.
[0043] Refer to Figure 3 And Figure 6 , the present utility model further includes a track 5, and the transfer vehicle 6 is installed on the track 5. The transfer vehicle 6 can reciprocate horizontally along the direction of the track 5.
[0044] Refer to Figure 6 , the connection line between the two clamping structures 3 is perpendicular to the track 5, so that the transfer vehicle 6 can approach or move away from the clamping claw 31 conveniently for loading or unloading the workpiece 4. The track 5 is a straight track 5 structure.
[0045] Refer to Figure 6, the clamping structure 3 further includes a mounting frame 32, and the mounting frame 32 is mounted on the outer wall of the shot blasting chamber 1 by bolts; a propulsion element is fixedly mounted in the inner cavity of the mounting frame 32 by bolts, the output end of the propulsion element is fixedly mounted with a rotating element by bolts, and the output end of the rotating element is fixedly connected to the mounting end of the clamping jaw 31 by bolts. The propulsion element is an electric push rod, a pneumatic push rod, a hydraulic push rod or a combination thereof (such as an electro-hydraulic push rod), and the rotating element is a turning motor or a turning cylinder. The propulsion element is used to drive the rotating element and the clamping jaw 31 to synchronously displace laterally to change the distance between the two clamping jaws 31, so as to adapt to clamping workpieces 4 of different lengths. The rotating element is used to drive the workpiece 4 to rotate 360 degrees, so as to ensure that the outer peripheral surface of the workpiece 4 can be shot blasted; when the surface of the workpiece 4 is provided with a concave inner cavity to be processed, the rotating element can drive the workpiece 4 to rotate until the opening of the inner cavity to be processed points to the shot blaster 2 and then stop rotating, so as to increase the shot blasting treatment time of the inner cavity to be processed, thereby improving the product quality. The support insertion rods 61 are arranged at equal intervals, and the distance of a single lateral movement of the clamping jaw 31 pushed by the propulsion element is equal to the distance between adjacent support insertion rods 61, so as to ensure that the support insertion rods 61 can be inserted into the insertion gap 3122 after the clamping structure 3 is adjusted, and to avoid accidental impact.
[0046] The moving direction of the output end of the propulsion element is perpendicular to the length direction of the insertion gap 3122; the rotating element can rotate the clamping jaw 31 until the first clamping finger 311 is directly above the second clamping finger 312. At this time, the insertion gap 3122 is in a horizontal state, and the length direction of the insertion gap 3122 is parallel to the length direction of the end of the support insertion rod 61, which is beneficial to the insertion, extraction and relative longitudinal movement of the support insertion rod 61.
[0047] Refer to Figure 3 And Figure 6 , the shot blasting chamber 1 is connected and communicated with an extension chamber 7 (for example, fixedly connected by bolts). The size of the extension chamber 7 is adapted to the transfer vehicle 6, so that the transfer vehicle 6 can drive into the inner cavity of the extension chamber 7. Then, when in a non-working state, the transfer vehicle 6 can drive into the extension chamber 7 for parking. A door opening is provided on the side wall of the extension chamber 7 away from the shot blasting chamber 1, and a door body 71 driven to open and close by a longitudinal movement assembly is installed at the door opening position. The longitudinal movement assembly is an electric push rod, a pneumatic push rod, a hydraulic push rod or a combination thereof (such as an electro-hydraulic push rod). One end of the track 5 is placed in the inner cavity of the shot blasting chamber 1, and the other end is placed outside the door opening of the extension chamber 7; the track 5 penetrates through the inner cavity of the extension chamber 7. The track 5 is fixedly connected to the bottom surface of the inner cavity of the shot blasting chamber 1 by bolts; the track 5 is fixedly connected to the bottom surface of the inner cavity of the extension chamber 7 by bolts; the track 5 is fixedly connected to the ground or workbench outside the door opening of the extension chamber 7 by bolts. The utility model is placed and installed on the ground or workbench in the processing workshop. During shot blasting operation, the door body 71 moves upward to open; when in a non-working state, the door body 71 moves downward to close, thereby protecting the transfer vehicle 6.
[0048] Refer to Figure 4 , the supporting insertion rod 61 is the supporting insertion rod a61a, and the supporting insertion rod a61a is in a U shape and is placed above the transfer vehicle 6; the opening of the U-shaped supporting insertion rod a61a points to the second clamping finger 312.
[0049] Refer to Figure 5 , the supporting insertion rod 61 is the supporting insertion rod b61b, and the supporting insertion rod b61b is in a 7 shape and is placed on the side wall of the transfer vehicle 6.
[0050] The relative height between the supporting insertion rod 61 and the clamping claw 31 can be adjusted, that is, the supporting insertion rod 61 and / or the clamping claw 31 can move longitudinally independently. The mounting frame 32 is connected to the outer side wall of the shot blasting chamber 1 through a longitudinal movement structure, so as to realize the longitudinal movement of the clamping claw 31; the supporting insertion rod 61 is connected to the transfer vehicle 6 through a longitudinal movement structure, so as to realize the longitudinal movement of the supporting insertion rod 61. The longitudinal movement structure is a conventional existing technology such as a vertically arranged electric push rod, a vertically arranged leather bag cylinder or a vertically arranged electric slide rail, and the specific structure will not be elaborated.
[0051] The side wall of the shot blasting chamber 1 is provided with an adaptation hole for adapting to the insertion and arrangement of the rotating element and / or the propulsion element.
[0052] Refer to Figure 7 , when the longitudinal movement structure is a vertically arranged electric slide rail, the output end of the electric slide rail is fixedly installed with a substrate 614 through bolts, and the substrate 614 is placed on the side wall of the transfer vehicle 6; the center position of the substrate 614 is fixedly installed with a gear mounting frame 613 through bolts, and a rotatable balance gear 612 is installed at the center position of the gear mounting frame 613 through bearings. Two racks 611 are respectively meshed on the upper and lower sides of the balance gear 612, and the two racks 611 are arranged in a central symmetry; two cross rails are fixedly installed on the surface of the substrate 614 through bolts, and the two cross rails are respectively located on the upper and lower sides of the balance gear 612 and are respectively adapted and connected to the two racks 611; a card slot with a gourd-shaped cross section is arranged on the back of the rack 611, and the card slot is clamped on the surface of the cross rail; the end parts of the two racks 611 are respectively fixedly connected to the supporting insertion rod a61a (for example, fixedly connected through bolts or integrally fixedly connected); a screw hole is arranged at the end part of any one of the racks 611, and an adjusting bolt 616 is connected in the screw hole through threads, and the adjusting bolt 616 is annularly clamped with a fin plate 615 at the edge position of the substrate 614; the fin plate 615 is vertically fixedly connected to the substrate 615 (for example, fixedly connected through bolts or integrally fixedly connected). During assembly and debugging, the user can adjust the distance between the two supporting insertion rods b61b by rotating the adjusting bolt 616 to adapt to the distance between the corresponding two insertion gaps 3122.
[0053] Usage steps: ① Move the transfer vehicle 6 outside the door opening, and place the workpiece 4 to be processed on the end of the support plug 61 manually or by a robotic arm; ② The transfer vehicle 6 transports the workpiece 4 to between the first clamping finger 311 and the second clamping finger 312. At this time, the end of the support plug 61 is inserted into the insertion gap 3122; ③ The clamping claws 31 clamp the workpiece 4, and the clamping claws 31 move upward and / or the support plug 61 moves downward to separate the workpiece 4 from the support plug 61, so that the second clamping vertical plate 3121 can independently support the workpiece 4; ④ The transfer vehicle 6 drives out of the inner cavity of the shot blasting chamber 1 and the inner cavity of the extension chamber 7 in sequence, closes the door body 71, and realizes loading; ⑤ Perform shot blasting treatment; ⑥ After the shot blasting treatment is completed, the door body 71 is opened, and the transfer vehicle 6 drives into the shot blasting chamber 1 and inserts the end of the support plug 61 into the insertion gap 3122; ⑦ The clamping claws 31 move upward and / or the support plug 61 moves downward so that the end of the support plug 61 can independently support the workpiece 4; ⑧ The transfer vehicle 6 drives out of the inner cavity of the shot blasting chamber 1 and the inner cavity of the extension chamber 7 in sequence, and realizes unloading.
[0054] The present utility model further includes an electrical cabinet, which is fixedly installed on the ground or the workbench by bolts; the shot blasting machine 2, the clamping claws 31, the rotating element, the propulsion element, the transfer vehicle 6, the longitudinal movement structure and other electric control and / or electric drive structures are respectively connected to the electrical cabinet through wires and signal lines; the electrical cabinet is respectively connected to the external power supply and the external computer through wires and signal lines, and the computer controls the start and stop and other working states of the present utility model through the electrical cabinet.
[0055] The structure of the present utility model is simple and the function is reliable. The two clamping structures 3 are respectively arranged on the side walls of the shot blasting chamber 1 to clamp the two ends of the heavy component, avoiding the problem of excessive eccentric load caused by single-sided clamping, having high stability and long service life; the first clamping finger 311 is provided with a first clamping vertical plate 3111, the second clamping finger 312 is provided with a second clamping vertical plate 3121, and an insertion gap 3122 is provided between adjacent second clamping vertical plates 3121. The insertion gap 3122 is used to provide a receiving space for the support plug 61 that supports the workpiece 4 and moves horizontally synchronously with the workpiece 4 during loading and unloading, avoiding collision and ensuring the reliability of the function; the shot blasting machine 2 is located at the top of the shot blasting chamber 1, and the rotating element can drive the workpiece 4 to rotate until the opening of the inner cavity to be processed points to the shot blasting machine 2 and then stop rotating, so as to increase the shot blasting treatment time of the inner cavity to be processed, thereby improving the product quality.
[0056] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and 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, and therefore should not be construed as a limitation of the present utility model.
[0057] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or a connection through an intermediate medium. It can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0058] In summary, for those skilled in the art, based on the guidance of the present utility model, without departing from the principle and spirit of the present utility model, the changes, modifications, substitutions, and deformations made to the present utility model still fall within the protection scope of the present utility model.
Claims
1. A shot peening clamping assembly adapted for heavy components, characterized in that: It includes a shot blasting chamber (1), and a shot blaster (2) is installed at the top of the shot blasting chamber (1); clamping structures (3) are respectively installed on two opposite side walls of the shot blasting chamber (1), and the clamping structures (3) include clamping claws (31) for clamping a workpiece (4). The clamping claws (31) include a first clamping finger claw (311) and a second clamping finger claw (312); a first clamping vertical plate (3111) is installed on the first clamping finger claw (311), and a second clamping vertical plate (3121) is installed on the second clamping finger claw (312). A transfer cart (6) is provided at the bottom of the inner cavity of the shot blasting chamber (1), and a support insertion rod (61) is installed on the top or side wall of the transfer cart (6), and the end of the support insertion rod (61) is in the shape of a horizontally placed straight rod. An insertion gap (3122) is provided between adjacent second clamping vertical plates (3121), and the support insertion rod (61) is adapted to the insertion gap (3122); the insertion gap (3122) is used to provide an accommodation space for the support insertion rod (61) that supports the workpiece (4) and horizontally moves synchronously with the workpiece (4) during loading and unloading.
2. The shot blasting clamping assembly for adapting heavy components according to claim 1, characterized in that: The edge of the first clamping vertical plate (3111) close to the second clamping finger claw (312) is serrated; the edge of the second clamping vertical plate (3121) close to the first clamping finger claw (311) is serrated.
3. The shot blasting clamping assembly for adapting heavy components according to claim 2, characterized in that: There are at least two support insertion rods (61) and they are arranged in parallel; the top edge of the support insertion rod (61) is serrated.
4. The shot blasting clamping assembly for adapting heavy components according to claim 3, characterized in that: The first clamping finger claw (311) and the first clamping vertical plate (3111) are vertically arranged, and there are several first clamping vertical plates (3111) arranged along the length direction of the first clamping finger claw (311); the second clamping finger claw (312) and the second clamping vertical plate (3121) are vertically arranged, and there are several second clamping vertical plates (3121) arranged along the length direction of the second clamping finger claw (312).
5. The shot blasting clamping assembly for adapting heavy components according to claim 4, characterized in that: It further includes a track (5), and the transfer cart (6) is installed on the track (5).
6. The shot blasting clamping assembly for adapting heavy components according to claim 5, characterized in that: The connection line between the two clamping structures (3) is perpendicular to the track (5).
7. The shot blasting clamping assembly for adapting heavy components according to claim 6, characterized in that: The clamping structure (3) further includes a mounting frame (32), and the mounting frame (32) is fixedly installed at the position of the outer side wall of the shot blasting chamber (1); a propulsion element is installed in the inner cavity of the mounting frame (32), the output end of the propulsion element is installed with a rotating element, and the output end of the rotating element is connected to the clamping claw (31).
8. The shot blasting clamping assembly for adapting heavy components according to claim 7, characterized in that: The shot blasting chamber (1) is connected and communicated with an extension chamber (7), one end of the track (5) is placed inside the shot blasting chamber (1), and the other end is placed outside the door opening of the extension chamber (7); the track (5) penetrates through the inner cavity of the extension chamber (7).
9. The shot blasting clamping assembly for adapting heavy components according to any one of claims 1-8, characterized in that: The support insertion rod (61) is a support insertion rod a (61a), and the support insertion rod a (61a) is in a U shape and is placed above the transfer cart (6); the opening of the U-shaped support insertion rod a (61a) points to the second clamping finger claw (312).
10. The shot peening clamping assembly for adapting heavy components according to any one of claims 1-8, characterized in that: The support insertion rod (61) is the support insertion rod b (61b), and the support insertion rod b (61b) is in a shape of "7" and is placed at the side wall position of the transporter (6).