Flanging equipment for silencer production

Abstract

The utility model relates to the technical field of silencer production and processing, in particular to a flanging device for silencer production, which comprises a base, a fixing frame, a flanging assembly, a moving assembly and a fixing assembly, the fixing assembly comprises a fixing seat, a telescopic spring, an abutting plate, a pressing seat and a supporting member, the fixing seat is fixedly mounted on the base and provided with a placing groove, and the moving assembly is arranged in the placing groove. The telescopic spring is installed in the containing groove, the abutting plate is installed on the telescopic spring, the downward pressing base is installed on the fixing frame through the supporting component, the silencer barrel is placed on the abutting plate, the downward pressing base is made to move downwards through the supporting component, abut against the fixing base and make contact with the silencer barrel, the telescopic spring is compressed, and the silencer barrel is fixed through the supporting component. The silencer barrel is fixed between the downward pressing seat and the abutting plate through the downward pressing seat and the abutting plate, and then the silencer barrel is flanged through the flanging assembly, so that when the silencer barrel is machined, the silencer barrel cannot move due to external force, the quality of the silencer barrel cannot be affected, and the product yield is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of muffler production and processing, in particular to a flanging device for muffler production. Background Art

[0002] Automobile muffler is a device that allows airflow to pass through but can prevent or reduce the propagation of sound. Its main purpose is to reduce the exhaust noise of the engine and allow high-temperature exhaust gas to be discharged safely and effectively. As part of the exhaust pipe, the muffler should ensure smooth exhaust, low resistance and sufficient strength. The main structure of the common muffler is generally a hollow cylindrical structure. During the processing, the two ends of the muffler need to be flanging so that the muffler cylinder and the front and rear end covers can be smoothly bitten and sealed, thereby improving the integrity and sealing of the product.

[0003] The existing patent CN214719673U discloses a flanging machine for an automobile exhaust pipe muffler shell, comprising a support plate, support legs are fixedly installed at the four corners of the lower surface of the support plate, the lower ends of the support legs are fixedly connected to support feet, the lower surfaces of the support feet are fixedly connected to shock-absorbing pads, a fixed seat is fixedly connected to the middle position of the upper surface of the support plate, power mechanisms are fixedly installed at both sides of the upper end of the support plate close to the fixed seat, and a hydraulic rod is fixedly connected to the middle position of the upper end of the slider. The automobile exhaust pipe muffler shell flanging machine of the utility model greatly improves the degree of automation by arranging a flanging device, can greatly improve the degree of synchronization of the shell flanging machine by arranging a power device, and can also improve the work efficiency and product quality by arranging a power device.

[0004] However, when using the existing patented flanging equipment, since the muffler is placed on a fixed seat and there is no other device to abut and fix the muffler, the muffler is easily moved by external forces during processing, thereby affecting the processing quality of the muffler and reducing the product yield. Utility Model Content

[0005] The purpose of the utility model is to provide a flanging device for the production of silencers, which solves the problem that during the use of the flanging device for the production of silencers, since the silencer is placed on a fixed seat and there is no other device to abut and fix the silencer, the silencer is easily moved by external forces during the processing, thereby affecting the processing quality of the silencer and reducing the product yield.

[0006] To achieve the above-mentioned purpose, the utility model provides a flanging device for muffler production, including a base, a fixing frame, a flanging assembly, a moving assembly and a fixing assembly, the fixing frame is fixedly installed on the base, the flanging assembly is installed on the base, the moving assembly is installed on the base, the fixing assembly includes a fixing seat, a telescopic spring, an abutment plate, a lower pressure seat and a supporting member, the fixing seat is fixedly installed on the base, the fixing seat has a placement groove, the telescopic spring is installed in the placement groove, the abutment plate is installed on the telescopic spring, and the lower pressure seat is installed on the fixing frame through the supporting member.

[0007] Among them, the supporting member includes a supporting plate, a telescopic rod and a pushing component, the supporting plate is installed on the fixing frame through the pushing component, and the lower pressure seat is fixedly installed on the supporting plate; one end of the telescopic rod is fixedly installed on the fixing frame, and the other end of the telescopic rod is fixedly installed on the supporting plate.

[0008] Wherein, the pushing component includes an electric cylinder and a pushing shaft, the electric cylinder is fixedly mounted on the fixing frame; one end of the pushing shaft is fixedly connected to the output shaft of the electric cylinder, and the other end of the pushing shaft is fixedly connected to the support plate.

[0009] Wherein, the flanging assembly includes a cylinder, a push rod and a punch plate, the number of the cylinders is two, and the two cylinders are respectively installed on the base; each of the cylinders is installed with the push rod, and the push rod is fixedly connected to the output shaft of the cylinder, and each of the push rods is installed with the punch plate, and the punch plate is fixedly connected to the push rod.

[0010] Wherein, the moving component includes a U-shaped plate, a roller and a roller. There are four U-shaped plates, and the four U-shaped plates are respectively installed on the base. Each U-shaped plate is installed with the roller, and the roller is fixedly connected to the U-shaped plate. Each roller is installed with the roller, and the roller is rotatably connected to the roller.

[0011] The utility model discloses a flanging device for muffler production, wherein the fixing seat is fixedly mounted on the base, the telescopic spring is mounted in the placement groove, the abutment plate is mounted on the telescopic spring, and the lower pressure seat is fixedly mounted on the support plate. When in use, the muffler cylinder is placed on the abutment plate, the electric cylinder is started to drive the pushing shaft to push the support plate to move downward, so that the telescopic rod is stretched, the lower pressure seat is moved downward, abuts against the fixing seat and contacts with the muffler cylinder, so that the telescopic spring is compressed, and the muffler cylinder is fixed between the lower pressure seat and the abutment plate, and then the cylinder is started to drive the push rod to push the punch plate, so that the punch plate is close to the muffler cylinder, and the muffler cylinder is flanging, so that when the muffler cylinder is processed, the muffler cylinder will not be moved by external force, and the quality of the muffler cylinder will not be affected, thereby improving the product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a flanging device for muffler production according to the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the telescopic spring of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the installation structure of the roller of the second embodiment of the utility model.

[0016] In the figure: 101-base, 102-fixed frame, 103-fixed seat, 104-telescopic spring, 105-abutment plate, 106-lower pressure seat, 107-placing groove, 108-support plate, 109-telescopic rod, 110-electric cylinder, 111-driving shaft, 112-cylinder, 113-push rod, 114-punch plate, 115-muffler cylinder, 201-U-shaped plate, 202-roller, 203-roller. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 ,in Figure 1 It is a schematic diagram of the overall structure of a flanging device for muffler production according to the first embodiment of the utility model; Figure 2 It is a schematic diagram of the installation structure of the telescopic spring of the first embodiment of the utility model.

[0020] The utility model provides a flanging device for muffler production: comprising a base 101, a fixing frame 102, a flanging assembly, a moving assembly and a fixing assembly, wherein the fixing assembly comprises a fixing seat 103, a telescopic spring 104, an abutment plate 105, a lower pressing seat 106 and a supporting member, wherein the supporting member comprises a supporting plate 108, a telescopic rod 109 and a pushing component, wherein the pushing component comprises an electric cylinder 110 and a pushing shaft 111, and the flanging assembly comprises a cylinder 112, a push rod 113 and a punching plate 114. The above-mentioned scheme solves the above-mentioned problem that in the process of using the flanging device for muffler production, since the muffler is placed on the fixing seat and there is no other device to abut and fix the muffler, the muffler is easily moved by external force during the processing, thereby affecting the processing quality of the muffler and reducing the product yield. It can be understood that the above-mentioned scheme can be used in the scenario of muffler production and processing, and can also be used to solve the problem of movement.

[0021] In this embodiment, the fixing frame 102 is fixedly mounted on the base 101, the flanging assembly is mounted on the base 101, the movable assembly is mounted on the base 101, and the fixing assembly is mounted on the base 101, so that when the muffler cylinder 115 is processed, the muffler cylinder 115 will not be moved by external force, will not affect the quality of the muffler cylinder 115, and improve the product yield.

[0022] The fixing seat 103 is fixedly mounted on the base 101 , and has a placement groove 107 . The telescopic spring 104 is mounted in the placement groove 107 . The abutment plate 105 is mounted on the telescopic spring 104 . The pressing seat 106 is mounted on the fixing frame 102 through the supporting member. The material of the fixing seat 103 is stainless steel, and the fixing seat 103 supports the telescopic spring 104; the fixing seat 103 is provided with the placement groove 107, and the number of the placement grooves 107 is multiple, and the telescopic spring 104 is installed in each of the placement grooves 107, and the placement groove 107 accommodates the telescopic spring 104; the telescopic spring 104 provides elastic force, and under the action of the telescopic spring 104, the abutment plate 105 and the fixing seat 103 can accommodate the muffler cylinders 115 of different sizes. After the muffler cylinder 115 is placed on the abutment plate 105, the telescopic spring 104 is telescoped, and after the lower pressure seat 106 abuts against the muffler cylinder, the telescopic spring 104 is in a compressed state, supporting the abutment plate 105, so that the muffler body is fixed between the lower pressure seat 106 and the abutment plate 105; the number of the abutment plates 105 is two, two The abutment plates 105 are respectively located on both sides of the fixing seat 103 to support the muffler body; the lower pressing seat 106 is made of stainless steel, and the lower pressing seat 106 abuts against the fixing seat 103 and contacts the top of the muffler cylinder 115; the supporting member supports the lower pressing seat 106; when in use, the muffler cylinder 115 is placed on the abutment plates 105, and the lower pressing seat 106 is moved downward by the supporting member. , abutting against the fixing seat 103, contacting the muffler cylinder 115, compressing the telescopic spring 104, fixing the muffler cylinder 115 between the lower pressing seat 106 and the abutting plate 105, and then flanging the muffler cylinder 115 through the flanging assembly, so that when the muffler cylinder 115 is processed, the muffler cylinder 115 will not be moved by external force, will not affect the quality of the muffler cylinder 115, and improve the product yield.

[0023] Secondly, the support plate 108 is mounted on the fixing frame 102 through the pushing component, and the lower pressing seat 106 is fixedly mounted on the support plate 108; one end of the telescopic rod 109 is fixedly mounted on the fixing frame 102, and the other end of the telescopic rod 109 is fixedly mounted on the support plate 108. The material of the support plate 108 is stainless steel, and the support plate 108 supports the lower pressing seat 106 and drives the lower pressing seat 106 to move up and down; the number of the telescopic rods 109 is two, and the two telescopic rods 109 are respectively located on both sides of the support plate 108, so that the support plate 108 can move stably during the up and down movement; the pushing component pushes the support plate 108 to move up and down; through the pushing component, the support plate 108 is pushed to move downward, so that the telescopic rod 109 is stretched, so that the lower pressing seat 106 moves downward stably.

[0024] Again, the electric cylinder 110 is fixedly mounted on the fixing frame 102; one end of the driving shaft 111 is fixedly connected to the output shaft of the electric cylinder 110, and the other end of the driving shaft 111 is fixedly connected to the support plate 108. The electric cylinder 110 drives the driving shaft 111; the driving shaft 111 is made of stainless steel, and the driving shaft 111 connects the electric cylinder 110 and the support plate 108 to push the support plate 108 up and down; the electric cylinder 110 is started to drive the driving shaft 111, thereby pushing the support plate 108 to move downward, so that the lower pressing seat 106 abuts against the fixing seat 103.

[0025] Then, the number of the cylinders 112 is two, and the two cylinders 112 are respectively installed on the base 101; each of the cylinders 112 is installed with the push rod 113, and the push rod 113 is fixedly connected to the output shaft of the cylinder 112; each of the push rods 113 is installed with the punch plate 114, and the punch plate 114 is fixedly connected to the push rod 113. The cylinder 112 drives the push rod 113. The two cylinders 112 are respectively located on the left and right sides of the base 101. The two cylinders 112 can be started at the same time to drive the push rod 113, so that the punch plate 114 can flange the two ends of the muffler cylinder 115; the push rod 113 is made of stainless steel, and the push rod 113 connects the cylinder 112 and the punch plate 114 to push the punch plate 114 to move; the punch plate 114 is made of stainless steel to flange the muffler cylinder 115; the two cylinders 112 are started at the same time to drive the push rod 113 and push the punch plate 114, so that the two ends of the muffler cylinder 115 can be flanged at the same time, thereby improving the flanging efficiency.

[0026] When a flanging device for producing a muffler according to the present embodiment is used, the muffler cylinder 115 is placed on the abutment plate 105, the electric cylinder 110 is started, the driving shaft 111 is driven, the support plate 108 is pushed downward, the telescopic rod 109 is stretched, the lower pressing seat 106 is moved downward, abuts against the fixing seat 103, contacts the muffler cylinder 115, the telescopic spring 104 is compressed, and the muffler cylinder 115 is fixed between the lower pressing seat 106 and the abutment plate 105, and then the cylinder 112 is started, the push rod 113 is driven, the punching plate 114 is pushed, and the punching plate 114 is close to the muffler cylinder 115, and the muffler cylinder 115 is flanging. Therefore, when the muffler cylinder 115 is processed, the muffler cylinder 115 will not be moved by external force, and the quality of the muffler cylinder 115 will not be affected, thereby improving the product yield.

[0027] The second embodiment of the present application is:

[0028] See also Figure 3 ,in Figure 3 It is a schematic diagram of the installation structure of the roller of the second embodiment of the utility model.

[0029] The moving assembly provided by the utility model includes a U-shaped plate 201 , a roller 202 and a roller 203 .

[0030] There are four U-shaped plates 201, which are respectively mounted on the base 101. Each U-shaped plate 201 is mounted with a roller 202, which is fixedly connected to the U-shaped plate 201. Each roller 203 is mounted with a roller 203, which is rotatably connected to the roller 202. The U-shaped plate 201 is made of stainless steel, and the U-shaped plate 201 supports the roller 202; the roller 202 is made of stainless steel, and the roller 202 supports the roller 203 to rotate; the roller 203 is a universal wheel with a self-locking structure, and the roller 203 facilitates the movement of the base 101; through the roller 203 and the roller 202, the base 101 can be moved and carried according to the actual production environment, and fixed after being moved to a designated position, so as to facilitate the carrying of the base 101 and reduce the carrying burden of the staff.

[0031] When the flanging equipment for muffler production of this embodiment is in use, the roller 203 and the roller 202 facilitate the transport and movement of the base 101 according to the actual production environment, and fix it after moving it to a designated position, thereby facilitating the transport of the base 101 and reducing the transport burden of the staff.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A flanging device for muffler production, comprising a base, a fixing frame, a flanging assembly and a moving assembly, wherein the fixing frame is fixedly mounted on the base, the flanging assembly is mounted on the base, and the moving assembly is mounted on the base, characterized in that: Also included are fixing components; The fixing assembly includes a fixing seat, a telescopic spring, an abutment plate, a lower pressure seat and a supporting member. The fixing seat is fixedly mounted on the base, the fixing seat has a placement groove, the telescopic spring is mounted in the placement groove, the abutment plate is mounted on the telescopic spring, and the lower pressure seat is mounted on the fixing frame through the supporting member.

2. The flanging equipment for muffler production according to claim 1, characterized in that: The supporting member includes a supporting plate, a telescopic rod and a pushing component. The supporting plate is installed on the fixing frame through the pushing component, and the lower pressure seat is fixedly installed on the supporting plate; one end of the telescopic rod is fixedly installed on the fixing frame, and the other end of the telescopic rod is fixedly installed on the supporting plate.

3. The flanging equipment for muffler production according to claim 2, characterized in that: The pushing component includes an electric cylinder and a pushing shaft. The electric cylinder is fixedly mounted on the fixing frame. One end of the pushing shaft is fixedly connected to the output shaft of the electric cylinder, and the other end of the pushing shaft is fixedly connected to the supporting plate.

4. The flanging equipment for muffler production according to claim 1, characterized in that: The flanging assembly includes a cylinder, a push rod and a punch plate. There are two cylinders, and the two cylinders are respectively installed on the base; each cylinder is installed with the push rod, and the push rod is fixedly connected to the output shaft of the cylinder; each push rod is installed with the punch plate, and the punch plate is fixedly connected to the push rod.

5. The flanging equipment for muffler production according to claim 1, characterized in that: The moving component includes a U-shaped plate, a roller and a roller. There are four U-shaped plates, which are respectively installed on the base. Each U-shaped plate is installed with the roller, which is fixedly connected to the U-shaped plate. Each roller is installed with the roller, and the roller is rotatably connected to the roller.

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