Engine machining tool

Abstract

The invention relates to the technical field of engine machining, and discloses an engine machining tool which comprises a machining table, the bottom of the machining table is fixedly connected with a supporting frame, the bottom of the machining table is fixedly connected with a motor, and the output end of the motor is fixedly connected with a threaded rod. By arranging the positioning mechanism, firstly, an engine needing to be machined is placed into the inner wall of a positioning groove, then a motor is started to drive a threaded rod to rotate, when the threaded rod rotates, a threaded ring can move upwards, when the threaded ring moves upwards, a lifting frame can be driven to move upwards, and when the lifting frame moves, a lifting rod can be driven to move upwards; when the lifting rod moves, the sliding frame is pulled to move on the inner wall of the limiting groove in the mutual approaching direction and extrudes the limiting elastic rod, when the sliding frame moves, the driven sliding rod is driven to move in the mutual approaching direction, and when the driven sliding rod moves, the positioning rod is driven to extend in the mutual approaching direction.

Description

Technical Field

[0001] The present invention relates to the technical field of engine processing equipment, and specifically relates to an engine processing tooling. Background Art

[0002] Engines can be classified into internal combustion engines (such as gasoline engines and diesel engines), external combustion engines (such as steam engines), jet engines, and electric motors, etc., according to different power sources and working principles.

[0003] When processing an engine, it is first necessary to position the engine and then fix it for processing. However, in the prior art, a positioning tooling can only be targeted at one engine model. Since there are many engine models, the lengths and widths of different models of engines are different. When positioning different models of engines, it is relatively limited and the processing efficiency is low. Summary of the Invention

[0004] The purpose of the present invention is to provide an engine processing tooling to solve the problems raised in the above background art.

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions: The present invention is an engine processing tooling, including a processing table, the bottom of which is fixedly connected with a support frame. A motor is fixedly connected to the bottom of the processing table, and the output end of the motor is fixedly connected with a threaded rod. It also includes; A positioning mechanism, the positioning mechanism includes a positioning plate, the inner wall of the positioning plate is slidably connected with a retractable plate, and a pressing rod is fixedly connected to the surface of the positioning plate; A fixing mechanism, the fixing mechanism includes a sliding plate, a pushing right-angle plate is fixedly connected to the surface of the sliding plate, and a fixing plate is fixedly connected to the end of the pushing right-angle plate away from the sliding plate; A reinforcement mechanism, the reinforcement mechanism includes a reinforcement rod, the end of the reinforcement rod is rotatably connected with a fixing piece, and a reinforcement retractable plate is fixedly connected to the surface of the fixing piece.

[0006] Furthermore, a limiting groove is opened on the surface of the processing table, the end of the threaded rod away from the motor is rotatably connected to the bottom of the processing table, a sliding groove is opened on the surface of the processing table, and a positioning groove is opened on the surface of the processing table.

[0007] Further, the positioning mechanism includes a threaded ring, a rising frame is fixedly connected to the surface of the threaded ring, a lifting rod is rotatably connected to one end of the rising frame away from the threaded ring, a sliding frame is rotatably connected to one end of the lifting rod away from the rising frame, a limiting elastic rod is fixedly connected to the end of the sliding frame, a passive sliding rod is fixedly connected to the surface of the limiting elastic rod, a positioning rod is fixedly connected to the bottom of the passive sliding rod, a stress plate is fixedly connected to the surface of the positioning plate, and a return spring is fixedly connected to the surface of the positioning rod.

[0008] Further, the surface of the sliding frame is slidably connected to the inner wall of the limiting groove, one end of the extrusion rod away from the positioning plate is in contact with the surface of the stress plate, the inner wall of the threaded ring is threadedly connected to the surface of the threaded rod, the number of the passive sliding rods is set to two, and the two passive sliding rods are symmetrically arranged with the positioning groove as the center.

[0009] Further, the fixing mechanism includes an elastic rod, a right-angled rod is fixedly connected to the surface of the elastic rod, a sliding rail is fixedly connected to the surface of the processing table, a driven plate is fixedly connected to the top of the pushing right-angled plate, an extrusion plate is fixedly connected to the surface of the fixing plate, a sliding rod is fixedly connected to the bottom of the extrusion plate, a stress elastic plate is fixedly connected to the surface of the extrusion plate, and a passive plate is fixedly connected to the surface of the stress elastic plate.

[0010] Further, the surface of the passive sliding rod is fixedly connected to both ends of the elastic rod, the inner wall of the sliding plate is slidably connected to the surface of the sliding rail, one end of the sliding rod away from the extrusion plate is slidably connected to the inner wall of the sliding groove, the number of the stress elastic plates is set to two, and the two stress elastic plates are symmetrically arranged with the positioning groove as the center.

[0011] Further, the reinforcement mechanism includes a vertical rod, a shock-absorbing rod is fixedly connected to the surface of the vertical rod, a shock-absorbing plate is fixedly connected to one end of the shock-absorbing rod away from the vertical rod, a shock-absorbing elastic rod is fixedly connected to the surface of the shock-absorbing plate, a contact plate is fixedly connected to one end of the shock-absorbing elastic rod away from the shock-absorbing plate, a pushing and contracting rod is fixedly connected to the surface of the shock-absorbing rod, a limiting spring is fixedly connected to the surface of the pushing and contracting rod, and a driven push rod is fixedly connected to the surface of the passive frame.

[0012] Further, one end of the driven plate away from the pushing right-angled plate is fixedly connected to the surface of the pushing and contracting rod, the surface of the pushing and contracting rod is fixedly connected to the end of the passive frame, the number of the vertical rods is set to four, the four vertical rods are symmetrically arranged on the surface of the processing table, and one end of the driven push rod away from the passive frame is fixedly connected to the surface of the vertical rod.

[0013] The present invention has the following beneficial effects: In the present invention, by providing a positioning mechanism, first, the engine to be processed is placed on the inner wall of the positioning groove, and then the motor is started to drive the threaded rod to rotate. When the threaded rod rotates, the threaded ring will move upward. When the threaded ring moves upward, it will drive the lifting frame to move upward. When the lifting frame moves, it will drive the lifting rod to move upward. When the lifting rod moves, it will pull the sliding frame to move in the inner wall of the limiting groove in the direction of approaching each other and squeeze the limiting elastic rod. When the sliding frame moves, it will drive the passive sliding rod to move in the direction of approaching each other. When the passive sliding rod moves, it will drive the positioning rod to extend in the direction of approaching each other. When the positioning rod extends, it will push the positioning plate to move in the direction of approaching each other. When the positioning plate moves, it will drive the contraction plate to move and contract. When the positioning plate moves, it will drive the extrusion rod to move in the direction of approaching each other. When the extrusion rod moves, it will squeeze the stress plate, which can effectively limit the engine and can also position engines of different sizes, improving the processing efficiency of the engine.

[0014] In the present invention, by providing a fixing mechanism, when the passive sliding rod moves, it will push the elastic rod to move in the direction of approaching each other and squeeze the elastic rod. When the elastic rod is subjected to the squeezing force, the middle part will bend and extend. When the elastic rod extends, it will push the right-angle rod to move in the direction of approaching each other. When the right-angle rod moves, it will push the sliding plate to slide on the surface of the slide rail in the direction of approaching each other. When pushing the right-angle plate to move, it will push the fixing plate to move in the direction of approaching each other. When pushing the right-angle plate to move, it will drive the driven plate to move in the direction of approaching each other. When pushing the right-angle plate to move, it will drive the extrusion plate to move in the direction of approaching each other. When the extrusion plate moves, it will drive the sliding rod to move in the inner wall of the sliding groove in the direction of approaching each other. When the extrusion plate moves, it will squeeze the stress elastic plate. When the stress elastic plate is subjected to the squeezing force, the middle part will bend and extend. When the stress elastic plate extends, it will drive the passive plate to move in the direction of approaching each other, effectively fixing the engine and preventing the engine from shifting in position during processing.

[0015] In the present invention, by providing a reinforcement mechanism, when the driven plate moves, it will push the contraction rod to move in the direction of approaching each other. When the contraction rod is pushed to move, it will drive the shock-absorbing rod to extend in the direction of approaching each other. When the shock-absorbing rod extends, it will push the shock-absorbing plate to move in the direction of approaching each other. When the shock-absorbing plate moves, it will push the shock-absorbing elastic rod to move in the direction of approaching each other. When the shock-absorbing elastic rod moves, it will push the contact plate to move in the direction of approaching each other and fit with the engine, which can effectively reduce the vibration generated during the processing of the engine. When the shock-absorbing rod extends, it will cause the contraction rod to contract. When the contraction rod contracts, it will drive the passive frame to move in the direction of approaching each other. When the passive frame moves, it will drive the reinforcement rod to move in the direction of approaching each other. When the reinforcement rod moves, it will push the fixing piece to move in the direction of approaching each other. When the fixing piece moves, it will push the reinforcement contraction plate to move in the direction of approaching each other. When the passive frame moves, it will drive the driven push rod to move in the direction of approaching each other. When the driven push rod moves, it will drive the reinforcement contraction plate to contract, which can effectively reinforce the body of the invention.

[0016] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall sectional structure of the present invention; Figure 3 It is a schematic diagram of the overall structure of the positioning mechanism of the present invention; Figure 4 It is a schematic diagram of the structure of the threaded ring of the present invention; Figure 5 It is a schematic diagram of the overall structure of the fixing mechanism of the present invention; Figure 6 For the present invention Figure 5 The enlarged schematic diagram of part A in; Figure 7 It is a schematic diagram of the overall structure of the reinforcement mechanism of the present invention; Figure 8 It is a schematic diagram of the structure of the shock-absorbing elastic rod of the present invention.

[0019] In the drawings, the list of components represented by each reference numeral is as follows: In the figure: 1, processing table; 2, support frame; 3, motor; 4, threaded rod; 10, positioning mechanism; 11, threaded ring; 12, rising frame; 13, lifting rod; 14, sliding frame; 15, limiting elastic rod; 16, passive sliding rod; 17, positioning rod; 18, positioning plate; 19, shrinkage plate; 20, extrusion rod; 21, stress plate; 22, return spring; 30, fixing mechanism; 31, elastic rod; 32, right-angle rod; 33, sliding plate; 34, pushing right-angle plate; 35, fixing plate; 36, slide rail; 37, driven plate; 38, extrusion plate; 39, sliding rod; 40, stress elastic plate; 41, passive plate; 50, reinforcement mechanism; 51, vertical rod; 52, shock-absorbing rod; 53, shock-absorbing plate; 54, shock-absorbing elastic rod; 55, contact plate; 56, pushing shrinkage rod; 57, limiting spring; 58, passive frame; 59, reinforcement rod; 60, fixing piece; 61, reinforcement shrinkage plate; 62, driven push rod. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-8 As shown, the present invention is an engine processing tooling, including a processing table 1, a support frame 2 is fixedly connected to the bottom of the processing table 1, a motor 3 is fixedly connected to the bottom of the processing table 1, the output end of the motor 3 is fixedly connected to a threaded rod 4, and further includes; A positioning mechanism 10, the positioning mechanism 10 includes a positioning plate 18. When the positioning rod 17 extends, it will push the positioning plate 18 to move in the direction of approaching each other. The inner wall of the positioning plate 18 is slidably connected with a shrinkage plate 19. When the positioning plate 18 moves, it will drive the shrinkage plate 19 to move and shrink. The surface of the positioning plate 18 is fixedly connected with an extrusion rod 20. When the positioning plate 18 moves, it will drive the extrusion rod 20 to move in the direction of approaching each other; A fixing mechanism 30, the fixing mechanism 30 includes a sliding plate 33. The surface of the sliding plate 33 is fixedly connected with a pushing right-angle plate 34. The end of the pushing right-angle plate 34 away from the sliding plate 33 is fixedly connected with a fixing plate 35. When the pushing right-angle plate 34 moves, it will push the fixing plate 35 to move in the direction of approaching each other; Reinforcement mechanism 50, the reinforcement mechanism 50 includes a reinforcement rod 59. When the passive frame 58 moves, it will drive the reinforcement rod 59 to move in the direction of approaching each other. The end of the reinforcement rod 59 is rotatably connected with a fixing piece 60. When the reinforcement rod 59 moves, it will push the fixing piece 60 to move in the direction of approaching each other. The surface of the fixing piece 60 is fixedly connected with a reinforcement shrinkage plate 61. When the fixing piece 60 moves, it will push the reinforcement shrinkage plate 61 to move in the direction of approaching each other.

[0022] A limiting groove is opened on the surface of the processing table 1. The end of the threaded rod 4 away from the motor 3 is rotatably connected to the bottom of the processing table 1. First, place the engine to be processed on the inner wall of the positioning groove, and then start the motor 3 to drive the threaded rod 4 to rotate. A sliding groove is opened on the surface of the processing table 1, and a positioning groove is opened on the surface of the processing table 1.

[0023] The positioning mechanism 10 includes a threaded ring 11. When the threaded rod 4 rotates, it will cause the threaded ring 11 to move upward. The surface of the threaded ring 11 is fixedly connected with a rising frame 12. When the threaded ring 11 moves upward, it will drive the rising frame 12 to move upward. The end of the rising frame 12 away from the threaded ring 11 is rotatably connected with a lifting rod 13. When the rising frame 12 moves, it will drive the lifting rod 13 to move upward. The end of the lifting rod 13 away from the rising frame 12 is rotatably connected with a sliding frame 14. The end of the sliding frame 14 is fixedly connected with a limiting elastic rod 15. When the lifting rod 13 moves, it will pull the sliding frame 14 to move in the direction of approaching each other on the inner wall of the limiting groove and squeeze the limiting elastic rod 15. The surface of the limiting elastic rod 15 is fixedly connected with a passive sliding rod 16. The bottom of the passive sliding rod 16 is fixedly connected with a positioning rod 17. When the passive sliding rod 16 moves, it will drive the positioning rod 17 to extend in the direction of approaching each other. The surface of the positioning plate 18 is fixedly connected with a stress plate 21. The surface of the positioning rod 17 is fixedly connected with a return spring 22, which can effectively limit the engine and can also position engines with different sizes, improving the processing efficiency of the engine.

[0024] The surface of the sliding frame 14 is slidably connected with the inner wall of the limiting groove. When the sliding frame 14 moves, it will drive the passive sliding rod 16 to move in the direction of approaching each other. The end of the extrusion rod 20 away from the positioning plate 18 contacts the surface of the stress plate 21. When the extrusion rod 20 moves, it will squeeze the stress plate 21. The inner wall of the threaded ring 11 is threadedly connected with the surface of the threaded rod 4. The number of passive sliding rods 16 is set to two, and the two passive sliding rods 16 are symmetrically arranged with the positioning groove as the center.

[0025] The fixing mechanism 30 includes an elastic rod 31. A right-angle rod 32 is fixedly connected to the surface of the elastic rod 31. When the elastic rod 31 extends, it will push the right-angle rod 32 to move towards each other. A slide rail 36 is fixedly connected to the surface of the processing table 1. When the right-angle rod 32 moves, it will push the slide plate 33 to slide towards each other on the surface of the slide rail 36. A driven plate 37 is fixedly connected to the top of the push right-angle plate 34. When the push right-angle plate 34 moves, it will drive the driven plate 37 to move towards each other. An extrusion plate 38 is fixedly connected to the surface of the fixing plate 35. A slide rod 39 is fixedly connected to the bottom of the extrusion plate 38. When the extrusion plate 38 moves, it will drive the slide rod 39 to move towards each other on the inner wall of the sliding groove. A force-bearing elastic plate 40 is fixedly connected to the surface of the extrusion plate 38. A passive plate 41 is fixedly connected to the surface of the force-bearing elastic plate 40. When the force-bearing elastic plate 40 extends, it will drive the passive plate 41 to move towards each other, effectively fixing the engine and preventing the engine from shifting during processing.

[0026] The two ends of the elastic rod 31 are fixedly connected to the surface of the passive slide rod 16. When the passive slide rod 16 moves, it will push the elastic rod 31 to move towards each other, extruding the elastic rod 31. When the elastic rod 31 is subjected to the extrusion force, its middle part will bend and extend. The inner wall of the slide plate 33 is slidably connected to the surface of the slide rail 36. The end of the slide rod 39 away from the extrusion plate 38 is slidably connected to the inner wall of the sliding groove. When the push right-angle plate 34 moves, it will drive the extrusion plate 38 to move towards each other. The number of the force-bearing elastic plates 40 is two. When the extrusion plate 38 moves, it will extrude the force-bearing elastic plates 40. When the force-bearing elastic plates 40 are subjected to the extrusion force, their middle parts will bend and extend. The two force-bearing elastic plates 40 are symmetrically arranged with the positioning groove as the center.

[0027] The reinforcement mechanism 50 includes a vertical rod 51, and a shock-absorbing rod 52 is fixedly connected to the surface of the vertical rod 51. When the retractable rod 56 is pushed to move, it will drive the shock-absorbing rod 52 to extend in the direction of approaching each other. One end of the shock-absorbing rod 52 away from the vertical rod 51 is fixedly connected with a shock-absorbing plate 53. When the shock-absorbing rod 52 extends, it will push the shock-absorbing plate 53 to move in the direction of approaching each other. A shock-absorbing elastic rod 54 is fixedly connected to the surface of the shock-absorbing plate 53. When the shock-absorbing plate 53 moves, it will push the shock-absorbing elastic rod 54 to move in the direction of approaching each other. One end of the shock-absorbing elastic rod 54 away from the shock-absorbing plate 53 is fixedly connected with a contact plate 55. When the shock-absorbing elastic rod 54 moves, it will push the contact plate 55 to move in the direction of approaching each other and fit with the engine, which can effectively reduce the vibration generated during the processing of the engine. A push retractable rod 56 is fixedly connected to the surface of the shock-absorbing rod 52, and a limiting spring 57 is fixedly connected to the surface of the push retractable rod 56. A driven push rod 62 is fixedly connected to the surface of the passive frame 58. When the passive frame 58 moves, it will drive the driven push rod 62 to move in the direction of approaching each other. When the driven push rod 62 moves, it will drive the reinforcement retractable plate 61 to contract, which can effectively reinforce the body of the invention.

[0028] One end of the driven plate 37 away from the push right-angle plate 34 is fixedly connected to the surface of the push retractable rod 56. When the driven plate 37 moves, it will push the retractable rod 56 to move in the direction of approaching each other. When the shock-absorbing rod 52 extends, it will cause the push retractable rod 56 to contract. The surface of the push retractable rod 56 is fixedly connected to the end of the passive frame 58. When the push retractable rod 56 contracts, it will drive the passive frame 58 to move in the direction of approaching each other. The number of the vertical rods 51 is set to four, and the four vertical rods 51 are symmetrically arranged on the surface of the processing table 1. One end of the driven push rod 62 away from the passive frame 58 is fixedly connected to the surface of the vertical rod 51.

[0029] During use, first place the engine to be processed on the inner wall of the positioning groove, and then start the motor 3 to drive the threaded rod 4 to rotate. When the threaded rod 4 rotates, it will cause the threaded ring 11 to move upward. When the threaded ring 11 moves upward, it will drive the lifting frame 12 to move upward. When the lifting frame 12 moves, it will drive the lifting rod 13 to move upward. When the lifting rod 13 moves, it will pull the sliding frame 14 to move on the inner wall of the limiting groove in the direction of approaching each other and squeeze the limiting elastic rod 15. When the sliding frame 14 moves, it will drive the passive sliding rod 16 to move in the direction of approaching each other. When the passive sliding rod 16 moves, it will drive the positioning rod 17 to extend in the direction of approaching each other. When the positioning rod 17 extends, it will push the positioning plate 18 to move in the direction of approaching each other. When the positioning plate 18 moves, it will drive the shrinkage plate 19 to move and shrink. When the positioning plate 18 moves, it will drive the extrusion rod 20 to move in the direction of approaching each other. When the extrusion rod 20 moves, it will squeeze the stress plate 21. When the passive sliding rod 16 moves, it will push the elastic rod 31 to move in the direction of approaching each other and squeeze the elastic rod 31. When the elastic rod 31 is subjected to the extrusion force, the middle part will bend and extend. When the elastic rod 31 extends, it will push the right-angle rod 32 to move in the direction of approaching each other. When the right-angle rod 32 moves, it will push the sliding plate 33 to slide on the surface of the slide rail 36 in the direction of approaching each other. When pushing the right-angle plate 34 to move, it will push the fixed plate 35 to move in the direction of approaching each other. When pushing the right-angle plate 34 to move, it will drive the driven plate 37 to move in the direction of approaching each other. When pushing the right-angle plate 34 to move, it will drive the extrusion plate 38 to move in the direction of approaching each other. When the extrusion plate 38 moves, it will drive the sliding rod 39 to move on the inner wall of the sliding groove in the direction of approaching each other. When the extrusion plate 38 moves, it will squeeze the stress elastic plate 40. When the stress elastic plate 40 is subjected to the extrusion force, the middle part will bend and extend. When the stress elastic plate 40 extends, it will drive the passive plate 41 to move in the direction of approaching each other. When the driven plate 37 moves, it will push the shrinkage rod 56 to move in the direction of approaching each other. When pushing the shrinkage rod 56 to move, it will drive the shock-absorbing rod 52 to extend in the direction of approaching each other. When the shock-absorbing rod 52 extends, it will push the shock-absorbing plate 53 to move in the direction of approaching each other. When the shock-absorbing plate 53 moves, it will push the shock-absorbing elastic rod 54 to move in the direction of approaching each other. When the shock-absorbing elastic rod 54 moves, it will push the contact plate 55 to move in the direction of approaching each other and fit with the engine, which can effectively reduce the vibration generated during the processing of the engine. When the shock-absorbing rod 52 extends, it will cause the push shrinkage rod 56 to shrink. When pushing the shrinkage rod 56 to shrink, it will drive the passive frame 58 to move in the direction of approaching each other. When the passive frame 58 moves, it will drive the reinforcement rod 59 to move in the direction of approaching each other. When the reinforcement rod 59 moves, it will push the fixing piece 60 to move in the direction of approaching each other. When the fixing piece 60 moves, it will push the reinforcement shrinkage plate 61 to move in the direction of approaching each other,When the passive frame 58 moves, it will drive the driven push rod 62 to move in the direction of approaching each other. When the driven push rod 62 moves, it will drive the reinforcement shrinkage plate 61 to shrink.

[0030] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An engine processing tooling, comprising a processing table (1), a support frame (2) fixedly connected to the bottom thereof, a motor (3) fixedly connected to the bottom of the processing table (1), and a threaded rod (4) fixedly connected to the output end of the motor (3), characterized in that, It further includes; a positioning mechanism (10), the positioning mechanism (10) includes a positioning plate (18), a shrinkage plate (19) is slidably connected to the inner wall of the positioning plate (18), and an extrusion rod (20) is fixedly connected to the surface of the positioning plate (18); a fixing mechanism (30), the fixing mechanism (30) includes a sliding plate (33), a pushing right-angle plate (34) is fixedly connected to the surface of the sliding plate (33), and a fixing plate (35) is fixedly connected to the end of the pushing right-angle plate (34) away from the sliding plate (33); a reinforcement mechanism (50), the reinforcement mechanism (50) includes a reinforcement rod (59), a fixing piece (60) is rotatably connected to the end of the reinforcement rod (59), and a reinforcement shrinkage plate (61) is fixedly connected to the surface of the fixing piece (60).

2. The engine processing tooling according to claim 1, characterized in that: A limiting groove is formed on the surface of the processing table (1), the end of the threaded rod (4) away from the motor (3) is rotatably connected to the bottom of the processing table (1), a sliding groove is formed on the surface of the processing table (1), and a positioning groove is formed on the surface of the processing table (1).

3. The engine processing tooling according to claim 2, characterized in that: The positioning mechanism (10) includes a threaded ring (11), a rising frame (12) is fixedly connected to the surface of the threaded ring (11), a lifting rod (13) is rotatably connected to the end of the rising frame (12) away from the threaded ring (11), a sliding frame (14) is rotatably connected to the end of the lifting rod (13) away from the rising frame (12), a limiting elastic rod (15) is fixedly connected to the end of the sliding frame (14), a passive sliding rod (16) is fixedly connected to the surface of the limiting elastic rod (15), a positioning rod (17) is fixedly connected to the bottom of the passive sliding rod (16), a stress plate (21) is fixedly connected to the surface of the positioning plate (18), and a return spring (22) is fixedly connected to the surface of the positioning rod (17).

4. The engine processing tooling according to claim 3, characterized in that: The surface of the sliding frame (14) is slidably connected to the inner wall of the limiting groove, the end of the extrusion rod (20) away from the positioning plate (18) is in contact with the surface of the stress plate (21), the inner wall of the threaded ring (11) is threadedly connected to the surface of the threaded rod (4), the number of the passive sliding rods (16) is two, and the two passive sliding rods (16) are symmetrically arranged with the positioning groove as the center.

5. The engine processing tooling according to claim 4, characterized in that: The fixing mechanism (30) includes an elastic rod (31), a right-angle rod (32) is fixedly connected to the surface of the elastic rod (31), a slide rail (36) is fixedly connected to the surface of the processing table (1), a driven plate (37) is fixedly connected to the top of the pushing right-angle plate (34), an extrusion plate (38) is fixedly connected to the surface of the fixing plate (35), a sliding rod (39) is fixedly connected to the bottom of the extrusion plate (38), a stress elastic plate (40) is fixedly connected to the surface of the extrusion plate (38), and a passive plate (41) is fixedly connected to the surface of the stress elastic plate (40).

6. The engine processing tooling according to claim 5, characterized in that: The surface of the passive sliding rod (16) is fixedly connected to both ends of the elastic rod (31). The inner wall of the sliding plate (33) is slidably connected to the surface of the sliding rail (36). One end of the sliding rod (39) away from the extrusion plate (38) is slidably connected to the inner wall of the sliding groove. The number of the force-bearing elastic plates (40) is two, and the two force-bearing elastic plates (40) are symmetrically arranged with the positioning groove as the center.

7. The engine processing tooling according to claim 6, characterized in that: The reinforcement mechanism (50) includes a vertical rod (51). A shock-absorbing rod (52) is fixedly connected to the surface of the vertical rod (51). One end of the shock-absorbing rod (52) away from the vertical rod (51) is fixedly connected to a shock-absorbing plate (53). A shock-absorbing elastic rod (54) is fixedly connected to the surface of the shock-absorbing plate (53). One end of the shock-absorbing elastic rod (54) away from the shock-absorbing plate (53) is fixedly connected to a contact plate (55). A push-and-shrink rod (56) is fixedly connected to the surface of the shock-absorbing rod (52). A limiting spring (57) is fixedly connected to the surface of the push-and-shrink rod (56). A driven push rod (62) is fixedly connected to the surface of the passive frame (58).

8. An engine processing tooling according to claim 7, characterized in that: One end of the driven plate (37) away from the push right-angle plate (34) is fixedly connected to the surface of the push-and-shrink rod (56). The surface of the push-and-shrink rod (56) is fixedly connected to the end of the passive frame (58). The number of the vertical rods (51) is four, and the four vertical rods (51) are symmetrically arranged on the surface of the processing table (1). One end of the driven push rod (62) away from the passive frame (58) is fixedly connected to the surface of the vertical rod (51).

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