A kind of shaping tool for automobile intake and exhaust pipe flange

Abstract

The utility model provides a flange shaping tool for automobile intake and exhaust pipes, comprising a tool seat, a female mold, a rotating disk and an annular grinding disk, a core rod with a lower punch is installed in the middle of the upper end of the tool seat, a hydraulic rod seat is installed at the edge of the upper end of the tool seat by bolts, a plurality of electric hydraulic rods are longitudinally installed at the upper end of the hydraulic rod seat, the female mold sliding sleeve is arranged on the outer upper end of the core rod with the lower punch, a bracket is installed on the rear side of the upper end of the tool seat, a hydraulic telescopic rod is longitudinally installed at the upper end of the bracket, a mounting plate is horizontally installed at the movable end of the hydraulic telescopic rod, an upper punch seat is fixed to the lower end of the mounting plate by bolts and nuts, and a motor is installed at the upper end of the mounting plate by bolts. This design solves the problem that the flange shaping tool in the prior art only has a shaping function and a relatively single function. The utility model designs a combined shaping and grinding structure, which can quickly grind the shaped flange to facilitate subsequent processing and use by staff.

Description

Technical Field

[0001] The utility model relates to a shaping tool for a flange plate of an automobile intake and exhaust pipe, belonging to the technical field of flange plate processing equipment. Background Art

[0002] Flange is a general term for a flange. It usually refers to a disk-like metal body with several holes for fixing around it for connecting other things. It is widely used in machinery. Because of its strange appearance, as long as it looks like it, it is called a flange. The flange is made of powder metallurgy 304 stainless steel pressed and sintered. Due to the deformation of the parts after high-temperature sintering, the parts need to be reshaped to achieve the required dimensional accuracy and density.

[0003] However, the flange shaping tooling structure in the prior art is relatively simple, and only has a shaping function, which is relatively single and cannot quickly polish the shaped flange. Now, there is an urgent need for a automobile intake and exhaust pipe flange shaping tooling to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a kind of automobile intake and exhaust pipe flange shaping tooling to solve the problems raised in the above-mentioned background technology. The utility model designs a combined shaping and grinding structure, which can quickly grind the shaped flange to facilitate the subsequent processing and use by the staff.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a kind of automobile intake and exhaust pipe flange shaping tool, including a tool seat, a female mold, a rotating disk and an annular grinding disk, a lower punch core rod is installed in the middle of the upper end of the tool seat, a hydraulic rod seat is installed at the upper edge of the tool seat by bolts, a plurality of electric hydraulic rods are longitudinally installed on the upper end of the hydraulic rod seat, the female mold sliding sleeve is arranged on the outer upper end of the lower punch core rod, a bracket is installed on the rear side of the upper end of the tool seat, a hydraulic telescopic rod is longitudinally installed on the upper end of the bracket, a mounting plate is horizontally installed on the movable end of the hydraulic telescopic rod, an upper punch seat is fixed to the lower end of the mounting plate by bolts and nuts, a motor is installed on the upper end of the mounting plate by bolts, a rotating disk is horizontally installed on the shaft end of the motor, and the annular grinding disk is fixed to the annular side of the rotating disk.

[0006] Furthermore, the movable ends of the plurality of electric hydraulic rods are all connected to the female mold.

[0007] Furthermore, the upper punch seat is clamped inside the female mold, and a flange part is arranged between the upper punch seat and the female mold.

[0008] Furthermore, the lower end of the flange part abuts against the lower punch core rod.

[0009] Furthermore, the annular grinding disc is slidably attached to the inner side of the flange part.

[0010] Furthermore, the flange part is made of powder metallurgy 304 stainless steel by pressing and sintering.

[0011] The beneficial effects of the utility model: the utility model is a kind of automobile intake and exhaust pipe flange shaping tooling, because the utility model adds a lower punch core rod, a female mold, an upper punch seat, a mounting plate, a hydraulic telescopic rod, a motor, a rotating disk, an annular grinding disk, a hydraulic rod seat and an electric hydraulic rod. Our design improvement and actual use have shown that the device has a reasonable structure and good practicality. A combined shaping and grinding structure is designed, which can quickly grind the shaped flange to facilitate subsequent processing and use by the staff. The structure is simple, the shaping effect is good, the production cost is low, the quality is stable, and it is suitable for mass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a flange shaping tool for an automobile intake and exhaust pipe according to the utility model;

[0014] Figure 2 It is a cross-sectional schematic diagram of a tooling for shaping the flange of an automobile intake and exhaust pipe according to the utility model;

[0015] Figure 3 This is a three-dimensional connection schematic diagram of an annular grinding disc of a shaping tool for an automobile intake and exhaust pipe flange according to the utility model;

[0016] In the figure: 1-tooling seat, 2-core rod with lower punch, 3-female die, 4-flange part, 5-upper punch seat, 6-mounting plate, 7-bracket, 8-hydraulic telescopic rod, 9-motor, 10-rotating disk, 11-annular grinding disk, 12-hydraulic rod seat, 13-electric hydraulic rod. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 3The utility model provides a technical solution: a kind of automobile intake and exhaust pipe flange shaping tool, including a tool seat 1, a female mold 3, a rotating disk 10 and an annular grinding disk 11, a lower punch core rod 2 is installed in the middle of the upper end of the tool seat 1, a hydraulic rod seat 12 is installed on the upper edge of the tool seat 1 by bolts, and a plurality of electric hydraulic rods 13 are longitudinally installed on the upper end of the hydraulic rod seat 12, the female mold 3 is slidably sleeved on the outer upper end of the lower punch core rod 2, a bracket 7 is installed on the rear side of the upper end of the tool seat 1, a hydraulic telescopic rod 8 is longitudinally installed on the upper end of the bracket 7, and a mounting plate 6 is horizontally installed on the movable end of the hydraulic telescopic rod 8, an upper punch seat 5 is fixed to the lower end of the mounting plate 6 by bolts and nuts, a motor 9 is installed on the upper end of the mounting plate 6 by bolts, a rotating disk 10 is horizontally installed on the shaft end of the motor 9, and an annular grinding disk 11 is fixed on the annular side of the rotating disk 10. This design solves the problem that the flange shaping tool in the prior art only has a shaping function and a relatively single function.

[0019] As the first embodiment of the utility model: the movable ends of multiple electric hydraulic rods 13 are connected to the female mold 3, and the added multiple electric hydraulic rods 13 can drive the female mold 3 to move up and down outside the lower punch core rod 2. The upper punch seat 5 is clamped inside the female mold 3, and a flange part 4 is arranged between the upper punch seat 5 and the female mold 3. The added upper punch seat 5 can be driven by the hydraulic telescopic rod 8 to move up and down.

[0020] The lower end of the flange part 4 is against the lower punch rod 2. The lower end of the flange part 4 can be supported by the added lower punch rod 2, which is also convenient for the subsequent stamping and shaping of the flange part 4. The annular grinding disc 11 slides against the inner side of the flange part 4, and the inner side of the flange part 4 can be rotated and ground by the added annular grinding disc 11. The flange part 4 is made of powder metallurgy 304 stainless steel pressed and sintered.

[0021] As a second embodiment of the present utility model: in actual use, the flange part 4 is placed flat on the upper end of the lower punch core rod 2, and then a plurality of electric hydraulic rods 13 are started, so that the movable ends of the plurality of electric hydraulic rods 13 drive the female mold 3 to move up until the flange part 4 is completely hidden in the inner side of the female mold 3, and then the hydraulic telescopic rod 8 is started, and the movable end of the hydraulic telescopic rod 8 can drive the upper punch seat 5 to move down through the mounting plate 6 until the lower end of the upper punch seat 5 is inserted into the inner side of the female mold 3 and the flange part 4 is squeezed, so that the flange part 4 can be shaped. During the downward movement of the mounting plate 6, the motor 9, the rotating disk 10 and the annular grinding disk 11 are also driven to move down. When the lower end of the upper punch seat 5 is inserted into the inner side of the female mold 3 and the flange part 4 is squeezed, the annular grinding disk 11 is just on the inner side of the flange part 4, and then the motor 9 is started, and the motor 9 drives the rotating disk 10 and the annular grinding disk 11 to rotate, thereby realizing the grinding operation on the inner side of the rotating disk 10.

[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tool for shaping the flange of an automobile intake and exhaust pipe, comprising a tool seat (1), a female mold (3), a rotating disk (10) and an annular grinding disk (11), characterized in that: A lower punch rod (2) is installed in the middle of the upper end of the tooling seat (1); a hydraulic rod seat (12) is installed on the upper edge of the tooling seat (1) via bolts; and a plurality of electric hydraulic rods (13) are longitudinally installed on the upper end of the hydraulic rod seat (12); The female mold (3) is slidably sleeved on the outer upper end of the lower punch core rod (2); a bracket (7) is installed on the rear side of the upper end of the tooling seat (1); a hydraulic telescopic rod (8) is longitudinally installed on the inner upper end of the bracket (7); a mounting plate (6) is horizontally installed on the movable end of the hydraulic telescopic rod (8); an upper punch seat (5) is fixed to the lower end of the mounting plate (6) by bolts and nuts; a motor (9) is installed on the inner upper end of the mounting plate (6) by bolts; a rotating disk (10) is horizontally installed on the shaft end of the motor (9); and the annular grinding disk (11) is fixed to the annular side surface of the rotating disk (10).

2. The automobile intake and exhaust pipe flange shaping tool according to claim 1, characterized in that: The movable ends of the plurality of electric hydraulic rods (13) are all connected to the female mold (3).

3. The automobile intake and exhaust pipe flange shaping tool according to claim 1, characterized in that: The upper punch seat (5) is clamped inside the female die (3), and a flange part (4) is arranged between the upper punch seat (5) and the female die (3).

4. The automobile intake and exhaust pipe flange shaping tool according to claim 3 is characterized in that: The lower end of the flange part (4) abuts against the lower punch core rod (2).

5. The automobile intake and exhaust pipe flange shaping tool according to claim 3 is characterized by: The annular grinding disc (11) is slidably attached to the inner side of the flange part (4).

6. The automobile intake and exhaust pipe flange shaping tool according to claim 3, characterized in that: The flange part (4) is made of powder metallurgy 304 stainless steel by pressing and sintering.

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