Gasket machining equipment

Abstract

The utility model relates to the technical field of machining equipment, in particular to gasket machining equipment which comprises a punching machine body and a workbench arranged on a base, and a lower die is arranged in the middle of the upper surface of the workbench. A discharging frame and a feeding frame are arranged on the base and located on the two sides of the workbench respectively, a discharging mechanism is arranged at the outer end of the discharging frame and used for transmitting a stamped iron plate, a pushing mechanism is arranged on the feeding frame and pushes the iron plate to the lower die to conduct gasket stamping, and positioning mechanisms are further arranged on the discharging frame and the feeding frame and located on the two sides of the iron plate. According to the gasket machining equipment, the labor intensity is reduced, the safety risk to human bodies is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of machining equipment technology, and in particular to a gasket processing equipment. Background Technology

[0002] Metal gaskets are components used for sealing connections and are widely used in industries such as petrochemicals, power, shipbuilding, and aerospace. Their main function is to fill the tiny gaps between connecting parts of equipment such as pipes, valves, flanges, and pumps to prevent liquid or gas leakage and ensure the normal operation of equipment and systems.

[0003] Metal gaskets are typically processed using stamping machines. In machine shops, small electric stamping machines such as 12t, 16t, and 25t are usually operated manually. Operators manually place the iron plate between the upper and lower dies on the worktable, and then, with the up-and-down movement of the upper die, pull the iron plate to punch out multiple gaskets sequentially. Manual operation requires frequent pulling and adjusting of the iron plate for loading and unloading, resulting in high labor intensity and low production efficiency. Furthermore, manual operation requires the operator's hands to be close to the die, posing a high safety risk. Moreover, manual feeding is susceptible to subjective bias, easily leading to inaccurate feeding, causing the iron plate to skew, resulting in gaskets being stamped on the edge of the iron plate or overlapping at the stamping point, causing iron plate waste, reduced yield, and decreased production efficiency.

[0004] Therefore, this application provides a gasket processing apparatus to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to provide a gasket processing equipment that solves the problems of manual adjustment of the position of the iron plate to press the gasket, which is labor-intensive, has low production efficiency and high safety risks in the existing background technology.

[0006] To solve the above-mentioned technical problems, this utility model provides a gasket processing equipment, including a stamping machine body and a worktable set on a base. A lower die is set in the middle of the upper surface of the worktable. A discharge rack and a loading rack are respectively set on both sides of the worktable on the base. A discharge mechanism is set at the outer end of the discharge rack for transmitting the stamped iron plate. A pushing mechanism is set on the loading rack to push the iron plate onto the lower die for stamping the gasket. Positioning mechanisms are also set on both sides of the iron plate on the discharge rack and the loading rack for limiting the movement of the iron plate.

[0007] A further improvement of this utility model is that an upper die is set directly above the lower die, the upper die is set on the press body, an iron plate is placed on the lower die, and the upper die moves downward to press the iron plate into a pad.

[0008] A further improvement of the present invention is that the discharge rack includes a support block set on the base, L-shaped plates are set on both sides of the support block, a support plate is set on the top of the support block, one end of the support plate extends to abut against the side wall of the lower mold, and the support plate and the upper surface of the lower mold are flush.

[0009] A further improvement of the present invention is that the discharge mechanism includes an active roller and a driven roller rotatably disposed between two L-shaped plates, the active roller and the driven roller being symmetrically arranged above and below; the active roller and the driven roller are disposed at the outer end of the support plate and are spaced apart from the outer end of the support plate; the top surface of the driven roller is flush with the top surface of the support plate.

[0010] A further improvement of this utility model is that: the output shaft at one end of the active roller is adapted to penetrate the L-shaped plate, and the output shaft at one end of the active roller is connected to the output shaft of the rotary motor; the rotary motor is fixed to the outer wall of the L-shaped plate.

[0011] A further improvement of the present invention is that: the feeding rack includes a support frame with a platform on the top surface, one end of which extends to the side wall of the lower mold, and the feeding rack platform is flush with the upper surface of the lower mold; a guide groove is provided in the middle of the platform, and a pushing mechanism is provided in the guide groove, the width of which is smaller than the width of the iron plate.

[0012] A further improvement of the present invention is that the pushing mechanism includes a telescopic cylinder at the end of the guide groove, the telescopic cylinder is fixed to the top surface of the side frame of the support frame, a vertical push plate is provided on the telescopic rod of the telescopic cylinder, and slots are provided on both sides of the push plate, which are respectively engaged with the platform on both sides of the guide groove.

[0013] A further improvement of the present invention is that: several positioning mechanisms are provided on both the support plate and the platform, the positioning mechanisms are symmetrically arranged on both sides of the iron plate, and several guide holes are also provided on the support plate and the platform.

[0014] A further improvement of the present invention is that the positioning mechanism includes a double-rod cylinder, a vertical fixing plate is provided on the piston rod of the double-rod cylinder, a horizontal mounting block is provided on the outer wall of the fixing plate, and an L-shaped block is provided on the bottom surface of the fixing plate, with the horizontal part of the L-shaped block symmetrically arranged with the mounting block.

[0015] A further improvement of this utility model is that: a mounting post is provided between the L-shaped block and the mounting block, and the mounting post is set in the guide hole; a bearing is fitted on the outer periphery of the mounting post, a roller is provided on the outer periphery of the bearing, and a limiting groove is provided on the outer periphery of the outer wall of the roller, and the limiting groove is adapted to the side end face of the snap-fit ​​iron plate.

[0016] By adopting the above technical solution, this utility model has the following beneficial effects:

[0017] 1. This utility model provides a gasket processing equipment, which is equipped with a pushing mechanism. The telescopic cylinder in the pushing mechanism extends forward, thereby driving the push plate to gradually push the iron plate from the loading rack to the lower die base, so that the upper die moves downward to stamp into the shape of a gasket. This eliminates the need for manual loading, reduces labor intensity, and improves production efficiency. On the other hand, the user's hands do not need to be close to the upper and lower dies. They only need to place the iron plate on the loading rack and the pushing mechanism will load it, which reduces the user's safety risks and improves personal safety.

[0018] 2. The present invention provides a gasket processing equipment in which the pushing component pushes the stamped part of the iron plate onto the discharge rack. The iron plate enters between the active roller and the driven roller in the discharge mechanism. The active roller drives the iron plate and the driven roller to rotate, thus unloading the iron plate. This saves time and effort, reduces labor intensity, and improves production efficiency.

[0019] 3. This utility model provides a gasket processing equipment with positioning mechanisms on both sides of the iron plate. The positioning mechanisms position the iron plate to prevent it from tilting during movement, thereby improving the yield of stamped iron plates and increasing production efficiency. Specifically, the piston rod of the double-rod cylinder in the positioning mechanism extends, driving the fixed plate forward, which in turn drives the roller forward, so that the limiting groove in the roller abuts against the side wall of the iron plate, achieving positioning of the iron plate. The double-rod cylinder can adapt to iron plates of different widths. When the roller moves to feed the iron plate, it rotates synchronously on the mounting column, reducing friction between the roller and the iron plate, improving feeding efficiency, and thus improving production efficiency. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is an overall schematic diagram of a gasket processing equipment;

[0022] Figure 2 This is a structural diagram of the material ejection rack, material ejection mechanism, and lower mold;

[0023] Figure 3 This is a three-dimensional structural diagram of the material ejection rack, material ejection mechanism, and lower mold;

[0024] Figure 4 This is a structural diagram of the loading rack, the pushing mechanism, and the lower mold;

[0025] Figure 5 This is a schematic diagram of the feeding mechanism;

[0026] Figure 6 This is a structural diagram of the positioning mechanism and the iron plate;

[0027] Figure 7 This is a schematic diagram of the overall structure of the feeding mechanism;

[0028] Reference numerals in the attached drawings: 1. Press machine body; 2. Worktable; 3. Discharge rack; 4. Loading rack; 5. Discharge mechanism; 6. Pushing mechanism; 7. Positioning mechanism; 8. Iron plate; 9. Guide hole; 21. Lower die; 22. Upper die; 31. Support block; 32. Support plate; 33. L-shaped plate; 34. Driving roller; 35. Driven roller; 36. Rotary motor; 41. Support frame; 42. Table; 43. Guide groove; 61. Telescopic cylinder; 62. Push plate; 63. Slot; 71. Double rod cylinder; 72. Fixing plate; 73. Mounting block; 74. L-shaped block; 75. Mounting column; 76. Roller; 77. Limiting groove. Detailed Implementation

[0029] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The present invention will be further explained below with reference to specific embodiments.

[0033] like Figure 1-7 As shown, this embodiment provides a gasket processing equipment, including a stamping machine body 1 and a worktable 2 set on a base. A lower die 21 is set in the middle of the upper surface of the worktable 2; an upper die 22 is set directly above the lower die 21. The upper die 22 is set on the stamping machine body 1, and an iron plate 8 is placed on the lower die 21. The upper die 22 moves downward to stamp the iron plate 8 into a gasket. The stamping machine body, worktable, upper die, and lower die are existing products on the market and will not be described in detail here. A discharge rack 3 and a loading rack 4 are respectively set on both sides of the worktable 2 on the base. A pushing mechanism 6 is set on the loading rack 4, and a discharge mechanism 5 is set at the outer end of the discharge rack 3 for transmitting the stamped iron plate 8. The pushing mechanism 6 pushes the iron plate 8 onto the lower die 21 for stamping the gasket. A positioning mechanism 7 is also set on both sides of the iron plate 8 on the discharge rack 3 and the loading rack 4 for limiting the movement of the iron plate 8. Specifically, the iron plate 8 is placed on the feeding rack 4 and positioned by the positioning mechanism 7 to prevent the iron plate 8 from shifting, thereby improving the yield of the iron plate 8 and increasing production efficiency. The pushing mechanism 6 pushes the iron plate 8 sequentially onto the upper die 22, and the lower die 21 moves downward to stamp the iron plate 8 into a gasket. The setting of the pushing mechanism 6 reduces the user's safety risks and labor intensity, and improves production efficiency. After the iron plate 8 is stamped sequentially, the pushing mechanism 6 pushes one end of the stamped iron plate 8 onto the discharge rack 3, and the discharge mechanism 5 rotates to discharge the material. The setting of the discharge mechanism 5 reduces labor intensity and improves production efficiency.

[0034] like Figure 2 , Figure 3As shown, in this embodiment, the discharge rack 3 includes a support block 31 disposed on the base. Both sides of the support block 31 are provided with L-shaped plates 33, and the top of the support block 31 is provided with a support plate 32. One end of the support plate 32 extends to abut against the side wall of the lower mold 21. The upper surface of the support plate 32 and the lower mold 21 are flush, and the top surface of the driven roller 35 is flush with the top surface of the support plate 32, which facilitates the translation of the stamped iron plate 8. The discharge mechanism 5 includes a drive roller 34 and a driven roller 35 rotatably arranged between two L-shaped plates 33. The drive roller 34 and driven roller 35 are symmetrically arranged vertically. The drive roller 34 and driven roller 35 are located at the outer end of the support plate 32 and are spaced apart from the outer end of the support plate 32 to facilitate the rotation of the drive roller 34 and driven roller 35 to convey and discharge the iron plate 8, thereby improving production efficiency. The output shaft of one end of the drive roller 34 is adapted to pass through the L-shaped plate 33 and is connected to the output shaft of the rotary motor 36. The rotary motor 36 is fixed to the outer wall of the L-shaped plate 33. The pushing mechanism 6 pushes the stamped part of the iron plate 8 onto the discharge rack 3. The iron plate 8 enters between the drive roller 34 and driven roller 35 in the discharge mechanism 5. The drive roller 34 drives the iron plate 8 and driven roller 35 to rotate, discharging the iron plate 8. This saves time and labor, reduces labor intensity, and improves production efficiency.

[0035] like Figure 4 , Figure 5 As shown, in this embodiment, the loading rack 4 includes a support frame 41 with a platform 42 on its top surface. One end of the platform 42 extends to the side wall of the lower mold 21, and the platform of the loading rack 4 is flush with the upper surface of the lower mold 21. A guide groove 43 is provided in the middle of the platform 42, and a pushing mechanism 6 is provided in the guide groove 43. The width of the guide groove 43 is smaller than the width of the iron plate 8. The pushing mechanism 6 includes a telescopic cylinder 61 provided at the end of the guide groove 43. The telescopic cylinder 61 is fixed to the top surface of the side frame of the support frame 41. A vertical push plate 62 is provided on the telescopic rod of the telescopic cylinder 61. Slots 63 are provided on both sides of the push plate 62. The slots 63 are respectively engaged with the platform 42 on both sides of the guide groove 43. The slots 63 limit the push plate 62, preventing the telescopic cylinder 61 from deviating due to excessive distance when pushing the push plate 62, ensuring the straightness of pushing the iron plate 8, preventing the iron plate 8 from deviating, improving the stamping yield, and thus improving production efficiency. Specifically, the user places the iron plate 8 to be stamped horizontally on the table 42, with the side of the iron plate 8 abutting against the push plate 62. The telescopic rod of the telescopic cylinder 61 extends forward, thereby driving the push plate 62 to push the iron plate 8 forward in sequence according to the downward stamping frequency of the upper die 22, pushing the iron plate 8 from the table 42 of the feeding rack 4 onto the lower die 21, so that the upper die 22 moves downward to stamp into a pad shape. This eliminates the need for manual feeding, reduces labor intensity, and improves production efficiency. On the other hand, the user's hands do not need to be close to the upper and lower dies. They only need to place the iron plate on the feeding rack, and the pushing mechanism 6 will feed it, reducing the user's safety risks and improving personal safety.

[0036] like Figure 6 , Figure 7 As shown, in this embodiment, several positioning mechanisms 7 are provided on both the support plate 32 and the platform 42 to prevent the iron plate 8 from tilting during movement, thereby improving the yield of stamped iron plates and increasing production efficiency. The positioning mechanisms 7 are symmetrically arranged on both sides of the iron plate 8. Several guide holes 9 are also provided on the support plate 32 and the platform 42. The positioning mechanism 7 includes a double-rod cylinder 71. A vertical fixing plate 72 is provided on the piston rod of the double-rod cylinder 71. A horizontal mounting block 73 is provided on the outer wall of the fixing plate 72. An L-shaped block 74 is provided on the bottom surface of the fixing plate 72. The horizontal part of the L-shaped block 74 is symmetrically arranged with the mounting block 73. A mounting post 75 is provided between the L-shaped block 74 and the mounting block 73. The mounting post 75 is located in the guide hole 9. A bearing is fitted around the outer periphery of the mounting post 75. A roller 76 is provided around the outer periphery of the bearing. A limiting groove 77 is provided on the outer periphery of the outer wall of the roller 76. The limiting groove 77 is adapted to engage with the side end face of the iron plate 8. Specifically, the piston rod of the double-rod cylinder 71 in the positioning mechanism 7 extends, driving the fixed plate 72 to move forward, which in turn drives the roller 76 to move forward, so that the limiting groove 77 in the roller 76 abuts against the side wall of the iron plate 8, thereby achieving positioning of the iron plate 8; preventing the iron plate 8 from shifting during movement and causing punching, improving the stamping yield, and thus improving production efficiency. The double-rod cylinder 71 can adapt to iron plates of different widths. When the roller moves to feed the iron plate, it rotates synchronously on the mounting column, reducing friction between the roller and the iron plate, improving feeding efficiency, and thus improving production efficiency.

[0037] The working principle of the technical solution provided by this utility model is as follows:

[0038] The user places the iron plate 8 on the table 42, with the end of the iron plate 8 away from the upper die 22 and lower die 21 abutting against the push plate 62. The double-rod cylinder 71 is activated, and the piston rod of the double-rod cylinder 71 pushes the fixed plate 72 forward, thereby driving the roller 76 forward, so that the roller 76 abuts against the side wall of the iron plate 8, positioning and limiting the iron plate 8. The telescopic cylinder 61 is activated, and the telescopic rod in the telescopic cylinder 61 pushes the push plate 62 forward. The push plate 62 pushes the iron plate 8 between the upper die 22 and lower die 21. The upper die 22 moves downward and cooperates with the lower die 21 to stamp out a shim. The shim falls out from the discharge hole (not shown) in the worktable 2. The upper die 22 moves upward, and the push plate 62 in the telescopic cylinder 61 continues to push the iron plate 8 forward. The upper die 22 moves downward, stamping the iron plate 8. The process is repeated, with the stamped portion of the iron plate 8 moving onto the support plate 32. The positioning mechanism 7 on the support plate 32 positions the iron plate 8. The stamped end of the iron plate 8 moves between the drive roller 34 and the driven roller 35. The rotary motor 36 rotates, driving the drive roller 34 to rotate, which in turn drives the iron plate 8 and the driven roller 35 to rotate. The rotation speed of the drive roller 34 is the same as the speed at which the telescopic cylinder 61 pushes the iron plate 8 to move, keeping the speed of the iron plate 8 constant. This facilitates the stamping of the unstamped portion of the iron plate 8. After stamping, the drive roller 34 and the driven roller 35 continue to move the iron plate 8, which can fall into the waste bin (not shown in the figure) set on one side of the gasket processing equipment. This cycle is repeated, saving time and effort, reducing labor intensity, improving personal safety, and increasing work efficiency.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A gasket processing apparatus characterized by comprising: The utility model relates to a stamping machine body (1) and the worktable (2) of setting on the base, the lower mould (21) is set in the upper surface middle part of worktable (2), the base is located worktable (2) both sides and sets out material frame (3) and feeding frame (4) respectively, the outer end of out material frame (3) sets out material mechanism (5), is used for transmission after stamping iron sheet (8), sets up the pushing mechanism (6) on feeding frame (4), pushing mechanism (6) pushes iron sheet (8) to lower mould (21) and carries out the gasket of stamping, still sets up positioning mechanism (7) on the both sides of out material frame (3) and feeding frame (4) and located iron sheet (8), is used for the limiting of iron sheet (8) when moving.

2. A gasket processing apparatus according to claim 1, wherein The upper die (22) is arranged above the lower die (21), and the upper die (22) is arranged on the stamping machine body (1). The iron sheet (8) is placed on the lower die (21), and the upper die (22) moves downward to stamp the iron sheet (8) into a gasket.

3. A gasket processing apparatus according to claim 2, wherein The out material frame (3) comprises a support block (31) arranged on the base. The both side walls of the support block (31) are provided with L-shaped plates (33). The top of the support block (31) is provided with a support plate (32). One end of the support plate (32) extends to abut against the side wall of the lower die (21). The support plate (32) is flush with the upper surface of the lower die (21).

4. A gasket processing apparatus according to claim 3, wherein The out material mechanism (5) comprises a driving roller (34) and a driven roller (35) rotatably arranged between the two L-shaped plates (33). The driving roller (34) and the driven roller (35) are symmetrically arranged above and below. The driving roller (34) and the driven roller (35) are arranged at the outer end of the support plate (32) and are arranged with a gap with the outer end of the support plate (32). The top surface of the driven roller (35) is flush with the top surface of the support plate (32).

5. A gasket processing apparatus according to claim 4, wherein One end of the output shaft of the driving roller (34) is adapted to penetrate the L-shaped plate (33). The output shaft of one end of the driving roller (34) is connected with the output shaft of a rotary motor (36). The rotary motor (36) is fixed to the outer wall of the L-shaped plate (33).

6. A gasket processing apparatus according to claim 5, wherein The feeding frame (4) comprises a support frame (41) and a table plate (42) arranged on the top surface of the support frame (41). One end of the table plate (42) extends to the side wall of the lower die (21). The table surface of the feeding frame (4) is flush with the upper surface of the lower die (21). A guide groove (43) is arranged in the middle of the table plate (42). The pushing mechanism (6) is arranged in the guide groove (43). The width of the guide groove (43) is smaller than the width of the iron sheet (8).

7. A gasket processing apparatus according to claim 6, wherein The pushing mechanism (6) comprises a telescopic cylinder (61) arranged at the end of the guide groove (43). The telescopic cylinder (61) is fixed to the top surface of the side frame of the support frame (41). A vertical push plate (62) is arranged on the telescopic rod of the telescopic cylinder (61). The both sides of the push plate (62) are provided with clamping grooves (63). The clamping grooves (63) are respectively clamped to the table plates (42) on the both sides of the guide groove (43).

8. A gasket processing apparatus according to claim 7, wherein A plurality of positioning mechanisms (7) are arranged on the support plate (32) and the table plate (42). The positioning mechanisms (7) are symmetrically arranged on the both sides of the iron sheet (8). The support plate (32) and the table plate (42) are further provided with a plurality of guide holes (9).

9. A gasket processing apparatus according to claim 8, wherein The positioning mechanism (7) comprises a double-rod air cylinder (71), a vertical fixing plate (72) is arranged on the piston rod of the double-rod air cylinder (71), a horizontal mounting block (73) is arranged on the outer wall of the fixing plate (72), and an L-shaped block (74) is arranged on the bottom surface of the fixing plate (72), and the horizontal part of the L-shaped block (74) is symmetrically arranged with the mounting block (73).

10. A gasket processing apparatus according to claim 9, wherein An installation column (75) is arranged between the L-shaped block (74) and the mounting block (73), the installation column (75) is arranged in the guide hole (9), a bearing is sleeved on the outer periphery of the installation column (75), a roller (76) is arranged on the outer periphery of the bearing, a limiting groove (77) is arranged on the outer periphery of the outer wall of the roller (76), and the limiting groove (77) is matched with the side end face of the clamping iron plate (8).

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