Core pressing machine for horizontal inner component of automobile silencer

Abstract

The utility model discloses a core pressing machine for a horizontal inner component of an automobile silencer, which is characterized in that a barrel transferring and lifting mechanism is arranged on the front side surface of a machine base, and the transferring and lifting of an outer barrel of the automobile silencer can be realized through a sliding table which can be pushed and pulled back and forth and a bracket which is pushed and supported through the matching of a longitudinal cylinder and a transverse cylinder; therefore, automatic feeding of the outer barrel of the automobile silencer and recovery of the outer barrel after core pressing are achieved, convenience is greatly improved, meanwhile, the first press-in frame can push the outer side of the first sliding plate through the first push-pull air cylinder, so that manual assembly of the inner assembly pipe body and the pipe fitting positioning piece is facilitated, convenience is further improved, and the inner assembly pipe body and the pipe fitting positioning piece are not prone to slipping out of the hand.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile silencer inner component press core equipment technical field, concretely is a horizontal automobile silencer inner component press core machine. BACKGROUND

[0002] The automobile silencer is used to reduce the noise produced by the engine of the motor vehicle, and the silencer is composed of various silencing units such as expansion chamber and resonance chamber by pipes, partitions and other components inside, so that the sound waves are reflected and interfered when propagating, thereby reducing the sound energy to achieve the purpose of silencing.

[0003] When the automobile silencer is pressed, the partition and the pipe are generally combined and welded, and then pressed into the outer cylinder. In the prior art, when the outer cylinder and the inner component (the combined part of the pipe and the partition) are assembled, the outer cylinder is directly placed on the pressing frame on the upper surface of the machine base by manual operation, and then the inner component is directly installed on the pressing mechanism of the machine base by manual operation. In this structure, the manual operation needs to stretch the arm to place the outer cylinder and the inner component, which is not convenient and easy to drop, and the physical effort is greatly increased. Therefore, an improved technology is needed to solve the above problem in the prior art. SUMMARY

[0004] The utility model discloses a horizontal automobile silencer inner component press core machine, the positive side of machine base is provided with cylinder body transfer and lifting mechanism, through the bracket that can be back and forth push and pull slide table and through the cooperation of vertical air cylinder and horizontal air cylinder push and support, the transfer and lifting of automobile silencer outer cylinder can be realized, so as to realize the automatic feeding of automobile silencer outer cylinder and the recovery of outer cylinder after core pressing, the convenience is greatly improved, and the first pressing frame can be pushed to the outside of the first sliding plate by the first push-pull air cylinder, so that the inner component pipe body and the pipe fitting positioning piece can be assembled by manual operation, the convenience is further improved, and it is not easy to drop, so as to solve the problem in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a horizontal automobile silencer inner component press core machine, including machine base, first pressing mechanism, second pressing mechanism, lower pressing clamping mechanism and cylinder body transfer and lifting mechanism, the upper surface of machine base is provided with top frame through stand, the both sides of the upper surface of machine base are slidably provided with first pressing mechanism and second pressing mechanism through guide rail pair respectively, the both ends of machine base are provided with speed reducer, the output shaft of speed reducer is connected with corresponding lead screw through coupling, first pressing mechanism and second pressing mechanism are matched with corresponding lead screw through lead screw pair nut respectively, the middle position of the upper surface of machine base is provided with guide groove, the lower pressing frame mounting plate is also symmetrically arranged on the upper surface of machine base and located at the both sides of guide groove, the lower pressing frame mounting plate is installed with lower pressing frame through locking part;

[0006] The lower pressing clamping mechanism comprises a lower pressing cylinder and an upper pressing frame, the lower pressing cylinder is arranged at the middle position of the upper surface of the top frame, the piston rod of the lower pressing cylinder penetrates through the top frame and is connected with the upper pressing frame, and the upper pressing frame is matched with the lower pressing frame;

[0007] The first pressing mechanism comprises a first sliding plate, a first pressing frame and a first push-pull cylinder, the upper surface of the first sliding plate is slidably provided with the first pressing frame, one side of the upper surface of the first sliding plate is provided with a first cylinder mounting seat, the first cylinder mounting seat is provided with the first push-pull cylinder, the piston rod of the first push-pull cylinder is connected with the side surface of the first pressing frame, and the first pressing frame is provided with a pipe positioning piece.

[0008] The second pressing mechanism comprises a second sliding plate, a second pressing frame and a second push-pull cylinder, the upper surface of the second sliding plate is slidably provided with the second pressing frame, one side of the upper surface of the second sliding plate is provided with a second cylinder mounting seat, the second cylinder mounting seat is provided with the second push-pull cylinder, and the piston rod of the second push-pull cylinder is connected with the side surface of the second pressing frame.

[0009] The cylinder body transfer lifting mechanism comprises a support frame, a third push-pull cylinder, a sliding table, longitudinal guide rails, a bracket, longitudinal cylinders and transverse cylinders, the support frame is arranged at the middle position of the front and side surfaces of the machine base, the upper surface of the support frame is provided with the third push-pull cylinder, the upper surface of the support frame is further provided with the sliding table through a guide rail pair, the upper surface of the sliding table is provided with two groups of longitudinal guide rails which are symmetrical to each other, the bracket comprises side plates and connecting rods, the two side plates are connected through the connecting rods, the side plates are slidably matched with the corresponding longitudinal guide rails at both ends, the longitudinal cylinders are connected with the front and side surfaces of the machine base, the two longitudinal cylinders are arranged on the two sides of the support frame, the piston rods of the longitudinal cylinders are provided with lifting plates, the upper surface of the lifting plate is provided with the transverse cylinder, the piston rod of the transverse cylinder is arranged towards the bracket and is provided with a plate body, and the two ends of the plate body away from the transverse cylinder are respectively provided with supporting rods.

[0010] Preferably, the automobile muffler horizontal inner assembly core pressing machine comprises a first recess arranged on the lower surface of one of the side plates, and a second recess arranged on the first recess of the side plate, and the supporting rods on the corresponding side are matched with the positions of the second recesses.

[0011] Preferably, the automobile muffler horizontal inner assembly core pressing machine comprises a first recess arranged on the lower surface of one of the side plates, and a second recess arranged on the first recess of the side plate, and the supporting rods on the corresponding side are matched with the positions of the second recesses.

[0012] Preferably, the utility model provides a kind of horizontal inner component press core machine of automobile muffler, wherein, the upper pressing frame upper surface is also provided with several guide rods, the top frame upper surface is also provided with several flat plates, the flat plate is provided with guide sleeve, the guide rod and guide sleeve one-one correspondence and sliding fit.

[0013] Preferably, the utility model provides a kind of horizontal inner component press core machine of automobile muffler, wherein, the machine base both ends are also provided with electric control cabinet and pneumatic control cabinet.

[0014] Compared with prior art, the utility model has the beneficial effects that:

[0015] The positive side of machine base is provided with cylinder transfer and lifting mechanism, and the outer cylinder of automobile muffler can be transferred and lifted by the bracket of back-and-forth push-pull sliding table and longitudinal cylinder and transverse cylinder cooperation push and support, so as to realize automatic feeding of automobile muffler outer cylinder and recycling of outer cylinder after core pressing, greatly improve convenience, and the first pressing frame can be pushed to the outside of the first sliding plate by the first push-pull cylinder, so as to facilitate manual assembly of inner component pipe body and pipe fitting positioning member, further improve convenience, and it is not easy to drop. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the overhead structure schematic diagram of the utility model;

[0018] Figure 3 It is the overhead structure schematic diagram of the utility model;

[0019] Figure 4 It is the enlarged structure schematic diagram of the mark A in the figure; Figure 1

[0020] It is the enlarged structure schematic diagram of the mark B in the figure; Figure 5 Figure 4

[0021] ​​In the figure: base 1, first pressing mechanism 2, second pressing mechanism 3, cylinder body transfer lifting mechanism 4, stand column 5, top frame 6, speed reduction motor 7, lead screw 8, guide groove 9, lower pressing frame mounting plate 10, locking piece 11, lower pressing frame 12, lower pressing cylinder 13, upper pressing frame 14, support rod 15, proximity sensor 16, guide rod 17, flat plate 18, guide sleeve 19, electric control cabinet 20, pneumatic control cabinet 21, first sliding plate 191, first pressing frame 192, first push-pull cylinder 193, pipe fitting positioning piece 194, first cylinder mounting seat 195, second sliding plate 301, second pressing frame 302, second push-pull cylinder 303, second cylinder mounting seat 304, support frame 401, third push-pull cylinder 402, sliding table 403, longitudinal guide rail 404, longitudinal cylinder 405, transverse cylinder 406, side plate 407, connecting rod 408, lifting plate 409, plate body 410, supporting rod 411, first recess 412, second recess 413, through hole 414. DETAILED DESCRIPTION

[0022] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] It should be noted that in the description of the present application, it should be noted that the terms "inner", "outer", "upper", "lower", "two sides", "one end", "the other end", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0024] Please refer to Figures 1-5The utility model provides a technical scheme: a horizontal inner component pressing core machine for automobile silencer, including frame 1, first press in mechanism 2, second press in mechanism 3, lower pressure clamping mechanism and cylinder body transfer lifting mechanism 4, the top surface of frame 1 is provided with top frame 6 through stand 5, and the both sides of the top surface of frame 1 are slidably provided with first press in mechanism 2 and second press in mechanism 3 through guide rail pair respectively, and the both ends of frame 1 are provided with speed reducer motor 7, and the output shaft of speed reducer motor 7 is connected with corresponding lead screw 8 through coupling, and first press in mechanism 2 and second press in mechanism 3 are matched with corresponding lead screw 8 through lead screw pair nut respectively, and the middle position of the top surface of frame 1 is provided with guide slot 9, and the top surface of frame 1 and located the both sides of guide slot 9 are also provided with lower pressure frame mounting plate 10 symmetrically, and lower pressure frame mounting plate 10 is installed with lower pressure frame 12 through locking piece 11, and the both sides of the front side of frame 1 are provided with proximity sensor 16 through support rod 15, and the lower part of side plate 407 is also provided with through hole 414 to cooperate with corresponding proximity sensor 16, when sliding table 403 is recycled to the outermost end through third push-pull cylinder 402, the through hole 414 of side plate 407 corresponds with proximity sensor 16 one by one, at this moment, proximity sensor 16 loses signal, thereby realizing the positioning of bracket, and the both ends of frame 1 are also provided with electric control cabinet 20 and pneumatic control cabinet 21, and the control of circuit and each cylinder is realized;

[0025] The lower pressure clamping mechanism includes a lower pressure cylinder 13 and an upper pressure frame 14, the lower pressure cylinder 13 is arranged at the middle position of the upper surface of the top frame 6, the piston rod of the lower pressure cylinder 13 passes through the top frame 6 and is connected with the upper pressure frame 14, the upper pressure frame 14 cooperates with the lower pressure frame 12, and a plurality of guide rods 17 are arranged on the upper surface of the upper pressure frame 14; a plurality of flat plates 18 are arranged on the upper surface of the top frame 6, the flat plates 18 are provided with guide sleeves 19, the guide rods 17 correspond to the guide sleeves 19 one by one and are in sliding cooperation, so as to ensure the stability of the upper pressure frame 14;

[0026] The first press in mechanism 2 includes a first sliding plate 191, a first press in frame 192 and a first push-pull cylinder 193, the first press in frame 192 is slidably arranged on the upper surface of the first sliding plate 191, one side of the upper surface of the first sliding plate 191 is provided with a first cylinder mounting seat 195, the first cylinder mounting seat 195 is provided with the first push-pull cylinder 193, the piston rod of the first push-pull cylinder 193 is connected with the side surface of the first press in frame 192, and the first press in frame 192 is provided with a pipe positioning piece 194;

[0027] The second press in mechanism 3 includes a second sliding plate 301, a second press in frame 302 and a second push-pull cylinder 303, the second press in frame 302 is slidably arranged on the upper surface of the second sliding plate 301, one side of the upper surface of the second sliding plate 301 is provided with a second cylinder mounting seat 304, the second cylinder mounting seat 304 is provided with the second push-pull cylinder 303, and the piston rod of the second push-pull cylinder 303 is connected with the side surface of the second press in frame 302;

[0028] The cylinder transfer and lifting mechanism 4 includes a support frame 401, a third push-pull cylinder 402, a slide 403, a longitudinal guide rail 404, a bracket, a longitudinal cylinder 405, and a transverse cylinder 406. The support frame 401 is arranged in the middle position of the positive side of the machine base 1, and the upper surface of the support frame 401 is provided with a third push-pull cylinder 402. The upper surface of the support frame 401 is also provided with a slide 403 through a guide rail pair. Two groups of mutually symmetrical longitudinal guide rails 404 are provided on both sides of the upper surface of the slide 403. The bracket includes side plates 407 and connecting rods 408. There are two side plates 407 and they are connected by connecting rods 408. The two ends of the side plates 407 slide with the corresponding longitudinal guide rails 404. There are two longitudinal cylinders 405 and they are both connected to the positive side of the machine base 1. The two longitudinal cylinders 405 are respectively arranged on the support frame 401 and the lower surface of the support frame 401. On both sides of the support frame 401, the piston rod of the longitudinal cylinder 405 is installed with a lifting plate 409, and a transverse cylinder 406 is provided on the upper surface of the lifting plate 409. The piston rod of the transverse cylinder 406 faces the bracket and is installed with a plate body 410. The two ends of the plate body 410 away from the transverse cylinder 406 are respectively provided with supporting rods 411. A first groove 412 is provided on the lower surface of one of the side plates 407, and the slide 403 is located at the first groove 412 of the side plate 407 and is provided with a second groove 413. The positions of the supporting rod 411 and the second groove 413 on the corresponding side correspond to each other. Through the first groove 412 and the second groove 413, when it is necessary to lift the bracket, the supporting rod 411 on the corresponding side can smoothly enter the first groove 412 from the second groove 413, thereby lifting the bracket.

[0029] Working method and principle: the piston rod of the third push-pull cylinder 402 is retracted, and the sliding table 403 is located on the support frame 401. The piston rods of the first longitudinal cylinder 405, the second longitudinal cylinder 405, the first transverse cylinder 406 and the second transverse cylinder 406 are all in the retracted state. Then the outer cylinder of the automobile muffler is placed on the bracket of the cylinder moving and lifting mechanism 4, the piston rod of the transverse cylinder 406 with the first recess 412 is pushed outwards, and the corresponding plug rod is inserted into the cylinder. The cylinder is lowered, and the corresponding transverse cylinder 406 is located at the lowest position. Then the piston rod of the transverse cylinder 406 on this side is pushed outwards, and the supporting rod 411 is inserted into the first recess 412 of the side plate 407. Then the piston rod of the longitudinal cylinder 405 on this side is pushed upwards, and the side plate 407 is lifted up through the supporting rod 411 and the transverse cylinder 406, so that the bracket lifts up the outer cylinder along the longitudinal guide rail 404. Then the piston rod of the longitudinal cylinder 405 on the other side is pushed upwards, and the side plate 407 on this side is lifted up. Then the piston rod of the transverse cylinder 406 is pushed outwards, and the supporting rod 411 is supported at the bottom of the side plate 407 on this side. The supporting rod 411 on the other side is separated from the first recess 412. The piston rod of the third push-pull cylinder 402 is pushed outwards, and the sliding table 403 is pushed into the guide groove 9 in the middle of the base 1. At this time, the side plate 407 on one side of the bracket is supported on the supporting rod 411, and moves to between the pressing frames 12. Then the piston rods of the longitudinal cylinders 405 on both sides are retracted, the transverse cylinders 406 are lowered, the bracket is lowered along the longitudinal guide rail 404, and the outer cylinder of the automobile muffler is supported in the pressing frames 12. The piston rod of the pressing cylinder 13 is extended and the upper pressing frame 14 is pressed down. At this time, the outer cylinder of the automobile muffler is clamped between the pressing frames 12 and the upper pressing frame 14. The first push-pull cylinder 193 pushes the first pressing frame 192 outwards of the first sliding plate 191. Then the inner assembly and the pipe fitting positioning member 194 of the automobile muffler are inserted. Then the piston rod of the first push-pull cylinder 193 is retracted, and the first pressing frame 192 drives the inner assembly to return to the base 1. Then the inner assembly of the automobile muffler is inserted into the outer cylinder through the speed reducer 7 and the lead screw 8 cooperating with the screw pair nut of the first sliding plate 191 and the second sliding plate 301. At the same time, the second pressing frame 302 abuts against the other end of the outer cylinder, so as to press the inner assembly into the outer cylinder. After the pressing core is completed, the piston rods of the longitudinal cylinders 405 on both sides are pushed upwards, the bracket is lifted up again through the supporting rod 411, so as to lift up the automobile muffler shell after the pressing core. The piston rod of the third push-pull cylinder 402 is retracted until the through hole 414 of the side plate 407 corresponds to the proximity sensor 16, so that the bracket reaches the outermost end. The piston rods of the two longitudinal cylinders 405 are retracted, the bracket is lowered along the longitudinal guide rail 404 and supported on the sliding table 403, and the piston rods of the two transverse cylinders 406 are retracted, completing a pressing core process.The utility model discloses a reasonable structure, and the positive side of the frame 1 is provided with the barrel removal and loading lifting mechanism 4, through the back and forth push -and -pull slide platform 403 and through the bracket of the longitudinal cylinder 405 and horizontal cylinder 406 cooperation push and support, can realize the removal and loading and lifting of the outer cylinder of the automobile silencer, thereby realizes automatic sending into the outer cylinder of the automobile silencer and the outer cylinder after the recovery pressure core, and the convenience greatly improves, simultaneously, the first press -in frame 192 can be pushed to the first slide plate 191 outside through the first push -and -pull cylinder 193, thereby facilitating manual assembly of the inner assembly pipe body and the pipe fitting positioning piece, and further improve the convenience.

[0030] The utility model has not detailed place, all are the known technology of the person skilled in the art.

[0031] Finally, it should be pointed out that: the above specific embodiments are only used to illustrate the technical scheme of the utility model and are not limited, although the utility model is described in detail with reference to the embodiments, those skilled in the art should understand that the technical scheme of the utility model can be modified and replaced, without departing from the spirit and scope of the utility model technical scheme, and they should be covered in the claim range of the utility model.

Claims

1. An automotive muffler horizontal inner assembly press core machine characterized by: The utility model provides a kind of pipe pressing machine, including base (1), first pressing mechanism (2), second pressing mechanism (3), lower pressing clamping mechanism and cylinder body transfer lifting mechanism (4), the top frame (6) is provided with on the upper surface of the base (1) by stand (5), the upper surface of the base (1) is slidably provided with first pressing mechanism (2) and second pressing mechanism (3) by guide rail pair respectively on both sides, the base (1) is provided with speed reducer motor (7) at both ends, the output shaft of the speed reducer motor (7) is connected with corresponding lead screw (8) by shaft coupling, first pressing mechanism (2) and second pressing mechanism (3) are respectively matched with corresponding lead screw (8) by screw-nut pair, the middle position of the upper surface of the base (1) is provided with guide groove (9), the upper surface of the base (1) and located guide groove (9) both sides are also provided with lower pressing frame mounting plate (10) symmetrically, the lower pressing frame mounting plate (10) is installed with lower pressing frame (12) by locking piece (11); The lower pressing clamping mechanism includes lower pressing cylinder (13) and upper pressing frame (14), the lower pressing cylinder (13) is arranged at the middle position of the upper surface of the top frame (6), the piston rod of the lower pressing cylinder (13) passes through the top frame (6) and is connected with the upper pressing frame (14), and the upper pressing frame (14) is matched with the lower pressing frame (12); The first pressing mechanism (2) includes first sliding plate (191), first pressing frame (192) and first push-pull cylinder (193), the first pressing frame (192) is slidably arranged on the upper surface of the first sliding plate (191), one side of the upper surface of the first sliding plate (191) is provided with a first cylinder mounting seat (195), the first cylinder mounting seat (195) is provided with the first push-pull cylinder (193), the piston rod of the first push-pull cylinder (193) is connected with the side surface of the first pressing frame (192), and the first pressing frame (192) is provided with a pipe positioning member (194); The second pressing mechanism (3) includes second sliding plate (301), second pressing frame (302) and second push-pull cylinder (303), the second pressing frame (302) is slidably arranged on the upper surface of the second sliding plate (301), one side of the upper surface of the second sliding plate (301) is provided with a second cylinder mounting seat (304), the second cylinder mounting seat (304) is provided with the second push-pull cylinder (303), and the piston rod of the second push-pull cylinder (303) is connected with the side surface of the second pressing frame (302). The barrel transfer lifting mechanism (4) comprises a support frame (401), a third push-pull cylinder (402), a sliding table (403), longitudinal guide rails (404), a bracket, longitudinal cylinders (405) and transverse cylinders (406), the support frame (401) is arranged at the middle position of the front side of the base (1), the third push-pull cylinder (402) is arranged on the upper surface of the support frame (401), the sliding table (403) is further arranged on the upper surface of the support frame (401) through a guide rail pair, two groups of longitudinal guide rails (404) that are symmetrical to each other are arranged on the upper surface of the sliding table (403), the bracket comprises side plates (407) and connecting rods (408), the two side plates (407) are connected through the connecting rods (408), the side plates (407) are in sliding fit with the corresponding longitudinal guide rails (404) at both ends, the longitudinal cylinders (405) are both connected with the front side of the base (1), and the two longitudinal cylinders (405) are arranged on the two sides of the support frame (401). The piston rod of the longitudinal cylinder (405) is provided with a lifting plate (409), the transverse cylinder (406) is arranged on the upper surface of the lifting plate (409), the piston rod of the transverse cylinder (406) faces the bracket and is provided with a plate body (410), and the two ends of the plate body (410) away from the transverse cylinder (406) are respectively provided with support rods (411).

2. The horizontal inner component pressing machine for automobile silencer according to claim 1, characterized in that: The lower surface of one of the side plates (407) is provided with a first groove (412), the sliding table (403) is provided with a second groove (413) at the first groove (412) of the side plate (407), and the support rod (411) on the corresponding side corresponds to the position of the second groove (413).

3. The horizontal inner component pressing machine for automobile silencer according to claim 1, characterized in that: The front side of the base (1) is provided with a proximity sensor (16) through a support rod (15) on both sides, and a through hole (414) is further formed in the lower part of the side plate (407) to cooperate with the corresponding proximity sensor (16).

4. The horizontal inner component pressing machine for automobile silencer according to claim 1, characterized in that: The upper surface of the upper pressing frame (14) is further provided with a plurality of guide rods (17), the upper surface of the top frame (6) is further provided with a plurality of flat plates (18), the flat plates (18) are provided with guide sleeves (19), and the guide rods (17) and the guide sleeves (19) correspond to each other and are in sliding fit.

5. The horizontal inner component pressing machine for automobile silencer according to claim 1, characterized in that: The base (1) is further provided with an electric control cabinet (20) and an air control cabinet (21) at both ends.

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