Stamping device for diesel engine accessories

Abstract

The utility model discloses a stamping device for diesel engine accessories. The stamping device comprises a workbench, a bottom die is arranged in the center of the upper surface of the workbench, a material plate is arranged above the bottom die, a bent plate is fixedly connected to the rear end of the upper surface of the workbench, an air cylinder is arranged at the top end of the bent plate, and a movable plate is fixedly connected to the bottom end of the air cylinder. According to the stamping device for the diesel engine accessories, through cooperation of a workbench, a bottom die, a material plate, a bent plate, an air cylinder, a movable plate, an upper die, a convenient discharging assembly and a rubber ring, when an oil seal gasket blocks the interior of a die groove of the bottom die during long-time stamping operation, the feet of an operator apply force to the outer wall of a cylinder, so that the cylinder, a rotating rod and an inner wire barrel rotate, and the oil seal gasket is pressed; the outer screw rod, the supporting plate and the supporting cylinder can move upwards, the supporting cylinder can abut out the clamped oil seal gasket in the upward moving period, operation is easy and convenient, and efficient production of enterprises and high-quality forming of the oil seal gasket are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of engine parts processing, in particular to a stamping device for diesel engine parts. Background Art

[0002] A diesel engine is an engine that burns diesel to release energy. Its greatest advantages are its high power and good economic performance. However, due to its high working pressure, diesel engines require all relevant parts to have high structural strength and rigidity. Therefore, diesel engines are relatively bulky and large in size. The diesel engine's fuel injection pump and nozzle require high manufacturing precision, so the cost is relatively high.

[0003] There are many kinds of accessories for diesel engines, among which the quality of the oil seal gasket directly determines the future stability of the diesel engine. It is an important protective part of many accessories of diesel engines. A stamping device is required during production. During the stamping operation, in order to facilitate the removal of the formed oil seal gasket, a layer of elastic rubber ring will be set at the bottom of the bottom die groove. After long-term operation, the toughness of the rubber ring will gradually decrease. In this way, during the stamping operation, the formed oil seal gasket is easy to be tightly blocked with the inner wall of the bottom die groove. It is troublesome to remove the formed oil seal gasket, which is not conducive to the company's efficient production and high-quality forming of the oil seal gasket. Utility Model Content

[0004] The utility model aims to provide a stamping device for diesel engine accessories to solve the problem raised in the above-mentioned background technology that, during the stamping operation, in order to facilitate the removal of the formed oil seal gasket, a layer of elastic rubber ring is arranged at the bottom of the bottom die groove, and the toughness of the rubber ring will gradually decrease after long-term operation. In this way, during the stamping operation, the formed oil seal gasket is easy to be tightly blocked with the inner wall of the bottom die groove, and the formed oil seal gasket is troublesome to remove, which is not conducive to the efficient production of the enterprise and the high-quality molding of the oil seal gasket.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping device for diesel engine parts, comprising a workbench, a bottom die is provided at the center of the upper surface of the workbench, a material plate is provided above the bottom die, a bent plate is fixedly connected to the rear end of the upper surface of the workbench, a cylinder is provided at the top of the bent plate, a movable plate is fixedly connected to the bottom end of the cylinder, an upper die is fixedly connected to the lower surface of the movable plate, a toilet assembly is provided below the bottom die, a rubber ring is provided above the inner part of the bottom die, and legs are fixedly connected to the four corners of the lower surface of the workbench;

[0006] The toilet assembly includes a support tube, a support plate, a convex strip, a ball, an outer screw rod, an inner screw tube, a rotating rod and a cylinder;

[0007] The support tube is located below the bottom mold, and a support plate is fixedly connected to the bottom end of the support tube. Both sides of the outer wall of the support plate are slidably clamped with convex strips, and the convex strips are fixedly connected to the contact surface of the workbench, and the front and rear surfaces of the convex strips are slidably clamped with a plurality of balls from top to bottom, and the balls fit with the support plate. An external screw rod is fixedly connected to the center of the lower surface of the support plate, and an internal screw barrel is threadedly connected to the outer wall of the external screw rod, and the internal screw barrel is rotatably connected to the workbench through a ball bearing, and a rotating rod is fixedly connected to the bottom end of the internal screw barrel, and a cylinder is fixedly connected to the bottom end of the rotating rod.

[0008] Preferably, the center points of the cylinder, the rotating rod and the inner wire tube are all located on the same horizontal vertical line.

[0009] Preferably, through grooves are provided on both sides of the upper surface of the workbench, a material storage box is provided below the through grooves, a support plate is provided on the lower surface of the material storage box, and the support plate is fixedly connected to the contact surface of the supporting legs.

[0010] Preferably, strip plates are provided on both sides below the cylinder, and a plurality of balls are slidably engaged on the upper surface of the strip plates.

[0011] Preferably, both ends of the upper surface of the movable plate are fixedly connected with vertical poles, and a part of the vertical poles passes through the bent plate.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] Through the cooperation among the workbench, bottom die, material plate, bending plate, cylinder, movable plate, upper die, discharge assembly and rubber ring, when the oil seal gasket is blocked in the membrane groove of the bottom die during long-term stamping operation, the operator applies force to the outer wall of the cylinder with his feet to rotate the cylinder, rotating rod and inner thread cylinder. Due to the threaded connection relationship between the inner thread cylinder and the outer screw rod, and the sliding engagement relationship between the convex strip and the supporting plate, the outer screw rod, supporting plate and support cylinder can be moved upward. During the upward movement, the support cylinder can push out the stuck oil seal gasket. The operation is simple and convenient, which is conducive to the efficient production of the enterprise and the high-quality formation of the oil seal gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. Throughout the accompanying drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and the originals and elements are not necessarily drawn to scale.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1Schematic diagram of the connection structure of the bending plate, cylinder and upper die;

[0017] Figure 3 for Figure 2 A partial enlarged view of

[0018] Figure 4 for Figure 3 Top view of the pallet.

[0019] In the figure: 1, workbench, 2, bottom mold, 3, material plate, 4, bending plate, 5, cylinder, 6, movable plate, 7, upper mold, 8, toilet assembly, 801, support tube, 802, support plate, 803, convex strip, 804, ball bearing, 805, outer screw rod, 806, inner screw tube, 807, rotating rod, 808, cylinder, 9, rubber ring, 10, through groove, 11, material storage box, 12, support plate, 13, strip plate, 14, ball, 15, vertical rod, 16, support leg. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: a stamping device for diesel engine parts, including a workbench 1, a bottom mold 2 is provided at the center of the upper surface of the workbench 1, a material plate 3 is provided above the bottom mold 2, a bent plate 4 is fixedly connected to the rear end of the upper surface of the workbench 1, a cylinder 5 is provided at the top of the bent plate 4, an air supply hole of the cylinder 5 is connected to an external air supply device through a connecting pipe, and the extension and retraction of the telescopic rod of the cylinder 5 can be controlled by controlling the external air supply device, a moving plate 6 is fixedly connected to the bottom end of the cylinder 5, an upper mold 7 is fixedly connected to the lower surface of the moving plate 6, a stool assembly 8 is provided below the bottom mold 2, a rubber ring 9 is provided above the inside of the bottom mold 2, and the rubber ring 9 is made of rubber material and has a certain flexibility. The four corners of the lower surface of the workbench 1 are fixedly connected to support Leg 16, the toilet assembly 8 includes a support tube 801, a support plate 802, a convex strip 803, a ball 804, an outer screw 805, an inner screw tube 806, a rotating rod 807 and a cylinder 808. The support tube 801 is located below the bottom mold 2, and the contact surface of the support tube 801 and the bottom mold 2 are matched with each other. The bottom end of the support tube 801 is fixedly connected to the support plate 802, and both sides of the outer wall of the support plate 802 are slidably connected with the convex strip 803. The support plate 802 can slide up and down on the outside of the convex strip 803, but cannot rotate in the front, back, left and right directions. The convex strip 803 is fixedly connected to the contact surface of the workbench 1, and the front and rear surfaces of the convex strip 803 are slidably connected with a plurality of ball 804 from top to bottom. The ball 804 can roll, but cannot rotate with the convex strip 803. 03 phase separation can reduce the friction between the convex strip 803 and the support plate 802, the ball 804 is in contact with the support plate 802, an outer screw 805 is fixedly connected to the center of the lower surface of the support plate 802, the outer wall of the outer screw 805 is threadedly connected to the inner thread cylinder 806, the inner thread cylinder 806 is rotatably connected to the workbench 1 through a ball bearing, the bottom end of the inner thread cylinder 806 is fixedly connected to a rotating rod 807, the bottom end of the rotating rod 807 is fixedly connected to a cylinder 808, the center points of the cylinder 808, the rotating rod 807 and the inner thread cylinder 806 are all located on the same horizontal vertical line, the cylinder 808 is rotated under force to make the rotating rod 807 and the inner thread cylinder 806 rotate concentrically, through grooves 10 are provided on both sides of the upper surface of the workbench 1, and a storage box 1 is provided below the through groove 10. 1. A support plate 12 is provided on the lower surface of the material storage box 11. The support plate 12 is fixedly connected to the contact surface of the support leg 16. After the stamping is completed, the material can be put into the storage box 11 through the through groove 10 for proper storage. Strip plates 13 are provided on both sides of the bottom of the cylinder 808. A plurality of balls 14 are slidably connected to the upper surface of the strip plate 13. The balls 14 can roll. The operator's feet can step on it to slide in the front and back directions, which can facilitate the operator to apply force to the cylinder 808 to rotate it. Vertical rods 15 are fixedly connected to both ends of the upper surface of the movable plate 6. A part of the vertical rod 15 passes through the bent plate 4. The outer wall of the vertical rod 15 is matched with the clearance of the through surface of the bent plate 4, which can improve the stability of the movable plate 6 and the upper mold 7 when moving up and down.

[0022] During the use of the stamping device for diesel engine parts, the operator first places the material plate 3 on the top of the bottom mold 2, drives the cylinder 5 to move the movable plate 6 and the upper mold 7 downward, and the upper mold 7 stamps the lower material plate 3 to form an oil seal gasket inside the film groove of the bottom mold 2. When the upper mold 7 and the movable plate 6 are reset upward, the rubber ring 9 rebounds to push out the stamped oil seal gasket. When the oil seal gasket is blocked in the film groove of the bottom mold 2 after a long operation, the operator applies force to the outer wall of the cylinder 808 with his feet, so that the cylinder 808, the rotating rod 807 and The inner thread tube 806 rotates. Due to the threaded connection relationship between the inner thread tube 806 and the outer threaded rod 805, and the sliding engagement relationship between the convex strip 803 and the supporting plate 802, the outer threaded rod 805, the supporting plate 802 and the support tube 801 can move upward. During the upward movement, the support tube 801 can push out the stuck oil seal gasket, and then the rubber ring 9 with insufficient toughness is replaced with a new one, and a force in the opposite direction is applied to the cylinder 808 to reset the support tube 801. The operation is simple and convenient, which is conducive to the company's efficient production and the high-quality formation of oil seal gaskets, and has strong practical performance.

[0023] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0025] It should also be noted that, for ease of description, only the parts related to the relevant disclosure are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other; it should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units; it should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are schematic and not restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more"; the names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only for illustrative purposes, and are not used to limit the scope of these messages or information.

[0026] In the present utility model, the words "elements", "components" and "materials" involved are only used to facilitate relevant technical personnel to understand and realize their roles, rather than to limit and protect their components.

[0027] The machinery, parts and equipment used in the present invention are all conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping device for diesel engine parts, comprising a workbench (1), characterized in that: A bottom mold (2) is provided at the center of the upper surface of the workbench (1), a material plate (3) is provided above the bottom mold (2), a bent plate (4) is fixedly connected to the rear end of the upper surface of the workbench (1), a cylinder (5) is provided at the top of the bent plate (4), a movable plate (6) is fixedly connected to the bottom end of the cylinder (5), an upper mold (7) is fixedly connected to the lower surface of the movable plate (6), a stool assembly (8) is provided below the bottom mold (2), a rubber ring (9) is provided above the inside of the bottom mold (2), and legs (16) are fixedly connected to the four corners of the lower surface of the workbench (1); The toilet assembly (8) comprises a support tube (801), a support plate (802), a convex strip (803), a ball bearing (804), an outer screw rod (805), an inner screw tube (806), a rotating rod (807) and a cylinder (808); The support tube (801) is located below the bottom mold (2); a support plate (802) is fixedly connected to the bottom end of the support tube (801); convex strips (803) are slidably engaged on both sides of the outer wall of the support plate (802); the convex strips (803) are fixedly connected to the contact surface of the workbench (1); a plurality of balls (804) are slidably engaged on the front and rear surfaces of the convex strips (803) from top to bottom in sequence; the balls (804) fit the support plate (802); an external screw rod (805) is fixedly connected to the center of the lower surface of the support plate (802); an inner screw rod (806) is threadedly connected to the outer wall of the external screw rod (805); the inner screw rod (806) is rotatably connected to the workbench (1) via a ball bearing; a rotating rod (807) is fixedly connected to the bottom end of the inner screw rod (806); and a cylinder (808) is fixedly connected to the bottom end of the rotating rod (807).

2. A stamping device for diesel engine parts according to claim 1, characterized in that: The center points of the cylinder (808), the rotating rod (807) and the inner thread tube (806) are all located on the same horizontal vertical line.

3. A stamping device for diesel engine parts according to claim 1, characterized in that: Through grooves (10) are provided on both sides of the upper surface of the workbench (1), a material storage box (11) is provided below the through grooves (10), a support plate (12) is provided on the lower surface of the material storage box (11), and the support plate (12) is fixedly connected to the contact surface of the support leg (16).

4. A stamping device for diesel engine parts according to claim 1, characterized in that: Strip plates (13) are provided on both sides below the cylinder (808), and a plurality of balls (14) are slidably engaged on the upper surface of the strip plates (13).

5. A stamping device for diesel engine parts according to claim 1, characterized in that: Both ends of the upper surface of the movable plate (6) are fixedly connected with vertical rods (15), and a part of the vertical rod (15) passes through the bent plate (4).

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