A bearing blank forming mechanism

Abstract

The utility model proposes a bearing blank forming mechanism, which relates to the field of bearing accessories processing. A cushion block is fixedly connected to the top surface of a workbench. The cushion block is a structure that protrudes upward from the workbench, and there are four cushion blocks in total. The four cushion blocks are fixedly connected to the top surface of the workbench in a ring array, which solves the existing problem of manually pulling out the formed workpiece by manually holding sticks or other objects, so that when the operator is pulling, it is easy to cause squeezing injuries to the operator due to the squeezing of the operator's handheld objects or body by the stamping structure, which poses a safety hazard. When the stamping component is lifted, the connecting rod arranged in the connecting plate can be synchronously used to pull the moving frame currently slidably connected to the guide rail, so that the moving frame drives the adjusting rod and the head installed inside it to move to the front side, and the workpiece located on the cushion block is automatically pushed and unloaded.

Description

Technical Field

[0001] The utility model belongs to the field of bearing accessory processing, and particularly relates to a bearing blank plate forming mechanism. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. Bearings are generally composed of inner and outer rings, balls and other components. When processing the inner and outer rings, corresponding forming mechanisms are required to perform stamping and forming on the entire blank. When the existing forming mechanisms are used, they require the operator to manually push out the formed workpiece with a stick or other object after each stamping. When the operator is pushing, it is easy for the stamping structure to squeeze the operator's handheld objects or body, causing squeezing injuries to the operator, which poses a safety hazard.

[0003] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it is modified and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model is created, and a bearing blank plate forming mechanism is provided to solve the problem. Utility Model Content

[0004] The utility model proposes a bearing blank forming mechanism, which solves the problem that the forming mechanism in the prior art needs to be manually pushed out by holding a stick or other objects after each stamping is completed, so that when the operator is pushing, it is easy for the stamping structure to squeeze the operator's handheld objects or body, causing squeezing injuries to the operator, which poses a safety hazard.

[0005] The technical solution of the utility model is implemented as follows: a bearing blank forming mechanism, characterized in that it includes a workbench, a through hole is opened at the inner center position of the workbench, and a crossbeam is fixedly connected to the bottom end surface of the workbench, the crossbeam is obliquely arranged, and there are two crossbeams in total, and the two crossbeams are cross-shaped and fixedly connected to the bottom end surface of the workbench, the workbench and the crossbeam together form a supporting structure, and a cushion block is fixedly connected to the top end surface of the workbench, the cushion block is a structure protruding from the workbench upward, and there are four cushion blocks in total, and the four cushion blocks are fixedly connected to the top end surface of the workbench in a ring array:

[0006] As a preferred embodiment, a base plate is installed on the top output end of the first hydraulic cylinder, the main body of the base plate is a circular structure, and the diameter of the base plate is slightly smaller than the through hole opened at the center position of the workbench, and a forming block is fixedly connected to the top surface of the base plate, the main body of the forming block is an annular structure, and the forming block and the base plate together constitute a forming structure, and the diameter of the forming block is smaller than the diameter of the base plate.

[0007] As a preferred embodiment, a cover plate is fixedly connected to the inner side of the two brackets, the cover plate is located directly above the workbench, and a second hydraulic cylinder is fixedly connected to the center position of the bottom end surface of the cover plate, the second hydraulic cylinder and the first hydraulic cylinder are installed opposite to each other, and a stamping assembly is installed on the bottom output end of the second hydraulic cylinder, a groove is opened inside the stamping assembly, the groove matches the forming block, and the stamping assembly and the forming block together constitute a stamping structure.

[0008] As a preferred embodiment, the workbench and the cushion block together constitute a supporting structure, and a bracket is fixedly connected to the outer side of the workbench, the main body of the bracket is a U-shaped structure with an opening toward one side of the workbench, and there are two brackets in total, and the two brackets are fixedly connected to the left and right side positions of the workbench in opposite directions, and the two cross beams together constitute an X-shaped structure, and a first hydraulic cylinder is fixedly connected to the central intersection of the two cross beams, and the first hydraulic cylinder is located directly below the through hole opened at the center position of the workbench.

[0009] The control rod and the control wheel are respectively connected to each other with a button bar, a button bar connected to the control wheel, and a button bar connected to the control wheel. The button bar is connected to the control wheel of the control wheel. The control wheel is connected to the control wheel of the control wheel.

[0010] As a preferred embodiment, the stamping assembly is located directly above the forming block, and a connecting plate is fixedly connected to the outer peripheral surface of the stamping assembly. There are two connecting plates in total, and the two connecting plates are fixedly connected to the left and right sides of the rear end surface of the stamping assembly in a linear array, and the inner sides of the two connecting plates are also rotatably connected to a rotating shaft, and a connecting rod is installed through the rotating shaft.

[0011] After using the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, an adjusting rod is installed inside the mobile frame, so that when the device is in use, the knob fixedly connected to the outside of the adjusting rod can be manually grasped to rotate the adjusting rod according to the size and specifications of the current accessories, and the adjusting rod drives the head fixedly connected to the outside thereof to move until the workpiece can be quickly pushed for unloading, thereby achieving a more practical purpose.

[0013] 2. In the utility model, by providing a connecting rod and a moving frame, when the stamping assembly is completed by the second hydraulic cylinder and is lifted up, the connecting rod provided in the connecting plate can be used to synchronously pull the moving frame currently slidably connected to the guide rail, so that the moving frame drives the adjusting rod and the head installed inside it to move forward, and automatically pushes the workpiece located on the pad to unload, thereby achieving the purpose of improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the axial side structure of the cover plate of the forming mechanism of the utility model in a cut-away state;

[0016] Figure 2 It is a rear side structural schematic diagram of the forming mechanism of the utility model;

[0017] Figure 3 It is a left-side structural schematic diagram of the molding mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the assembly structure of the spring member and the slider of the molding mechanism of the utility model;

[0019] Figure 5 It is a schematic diagram of the assembly structure of the bottom plate and the forming block of the forming mechanism of the utility model;

[0020] Figure 6 It is a schematic diagram of the top view of the forming mechanism of the utility model;

[0021] In the figure, 1, workbench; 101, crossbeam; 102, cushion block; 103, bracket; 2, first hydraulic cylinder; 201, bottom plate; 202, forming block; 3, cover plate; 301, second hydraulic cylinder; 302, stamping assembly; 303, connecting plate; 304, rotating shaft; 305, connecting rod; 4, guide rail; 401, moving frame; 402, sliding block; 403, spring member; 404, adjusting rod; 405, knob; 406, top head. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] like Figure 1-Figure 6 As shown, a bearing blank forming mechanism includes a workbench 1, a through hole is opened at the inner center position of the workbench 1, and a crossbeam 101 is fixedly connected to the bottom end surface of the workbench 1, the crossbeam 101 is obliquely arranged, and there are two crossbeams 101, and the two crossbeams 101 are cross-fixedly connected to the bottom end surface of the workbench 1, the workbench 1 and the crossbeam 101 together constitute a supporting structure, and a cushion block 102 is fixedly connected to the top end surface of the workbench 1, the cushion block 102 is a structure that protrudes the workbench 1 upward, and there are four cushion blocks 102, and the four cushion blocks 102 are fixedly connected to the top end surface of the workbench 1 in a ring array, the connecting rod 305 and the rotating shaft 304 together constitute an adjustment structure, and a guide rail 4 is fixedly connected to the rear end surface of the workbench 1, the main body of the guide rail 4 is longitudinally arranged, and the guide rail 4 A longitudinal groove is provided inside, and a moving frame 401 is installed inside the longitudinal groove. A notch is provided on the top surface of the moving frame 401, and the notch is used to be hinged with the side of the connecting rod 305 away from the rotating shaft 304, and a slider 402 is fixedly connected to the outer side of the moving frame 401. There are two sliders 402 in total, and the two sliders 402 are respectively fixedly connected to the front and rear side positions of the moving frame 401, and a spring member 403 is fixedly connected to the rear end surface of the moving frame 401 and is connected to the guide rail 4 through the spring member 403, and a screw hole is provided inside the moving frame 401, and an adjusting rod 404 is screwed inside the screw hole, and the main body of the adjusting rod 404 is a screw rod structure, and a knob 405 is fixedly connected to the rear side of the adjusting rod 404, and a head 406 is also fixedly connected to the front end surface of the adjusting rod 404.

[0024] The workbench 1 and the cushion block 102 together form a supporting structure, and a bracket 103 is fixedly connected to the outside of the workbench 1. The main body of the bracket 103 is a U-shaped structure with an opening toward one side of the workbench 1. The bracket 103 is provided at two locations, and the two brackets 103 are fixedly connected to the left and right side positions of the workbench 1 in opposite directions. The two crossbeams 101 together form an X-shaped structure, and the central intersection of the two crossbeams 101 is fixedly connected to the first hydraulic cylinder 2, which is located on the workbench 1. A base plate 201 is installed on the top output end of the first hydraulic cylinder 2, directly below the through hole opened at the inner center position. The main body of the base plate 201 is a circular structure, and the diameter of the base plate 201 is slightly smaller than the through hole opened at the center position of the workbench 1. A molding block 202 is fixedly connected to the top surface of the base plate 201. The main body of the molding block 202 is an annular structure, and the molding block 202 and the base plate 201 together constitute a molding structure, and the diameter of the molding block 202 is smaller than the diameter of the base plate 201.

[0025] Among them, the inner sides of the two brackets 103 are fixedly connected with a cover plate 3, the cover plate 3 is located directly above the workbench 1, and the center position of the bottom end surface of the cover plate 3 is fixedly connected with a second hydraulic cylinder 301, the second hydraulic cylinder 301 and the first hydraulic cylinder 2 are installed oppositely, and a stamping assembly 302 is installed on the bottom output end of the second hydraulic cylinder 301, a groove is provided inside the stamping assembly 302, the groove matches the forming block 202, and the stamping assembly 302 and the forming block 202 together constitute a stamping structure, the stamping assembly 302 is located directly above the forming block 202, and a connecting plate 303 is fixedly connected to the outer peripheral surface of the stamping assembly 302, and there are two connecting plates 303, and the two connecting plates 303 are fixedly connected to the left and right sides of the rear end surface of the stamping assembly 302 in a linear array, and the inner sides of the two connecting plates 303 are also rotatably connected with a rotating shaft 304, and a connecting rod 305 is installed through the rotating shaft 304.

[0026] When in use, when the blank plate needs to be processed into bearing accessories (i.e., accessories such as inner and outer rings of the bearing), the whole blank plate can be placed on the cushion block 102 fixedly connected to the top surface of the workbench 1, and the corresponding fixing operation can be performed. When in use, the first hydraulic cylinder 2 installed on the top surface of the crossbeam 101 can be started to protrude the bottom plate 201 together with the forming block 202 fixedly connected to its top surface upward, and both pass through the through hole opened at the center of the workbench 1, and the forming block 202 fixedly connected to the top surface of the bottom plate 201 can be abutted against the bottom end surface of the blank plate placed on the cushion block 102;

[0027] And after the abutment limit is completed, the second hydraulic cylinder 301 installed on the bottom end surface of the cover plate 3 can be started to push the stamping assembly 302 downward, and after contacting the blank placed on the pad 102, it is sleeved on the forming block 202 fixedly connected to the top end surface of the bottom plate 201 for rapid extrusion forming operation. During the forming process, the connecting rod 305 arranged on the outside of the connecting plate 303 can be used to move and retract the movable frame 401 along the longitudinal groove opened in the guide rail 4 fixedly connected to the rear side of the cover plate 3, thereby achieving the purpose of automated forming processing.

[0028] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bearing blank forming mechanism, characterized in that: The invention comprises a workbench (1), wherein a through hole is provided at the inner center position of the workbench (1), and a crossbeam (101) is fixedly connected to the bottom end surface of the workbench (1), the crossbeam (101) is obliquely arranged, and the crossbeam (101) is provided at two locations, and the two crossbeams (101) are fixedly connected to the bottom end surface of the workbench (1) in a cross shape, the workbench (1) and the crossbeam (101) together form a supporting structure, and a cushion block (102) is fixedly connected to the top end surface of the workbench (1), the cushion block (102) is a structure protruding upward from the workbench (1), and the cushion block (102) is provided at four locations, and the four cushion blocks (102) are fixedly connected to the top end surface of the workbench (1) in a ring array.

2. A bearing blank forming mechanism according to claim 1, characterized in that: The workbench (1) and the cushion block (102) together form a support structure, and a bracket (103) is fixedly connected to the outside of the workbench (1), the main body of the bracket (103) is a U-shaped structure with an opening toward one side of the workbench (1), and there are two brackets (103) in total, and the two brackets (103) are fixedly connected to the left and right side positions of the workbench (1) in opposite directions, and the two crossbeams (101) together form an X-shaped structure, and the first hydraulic cylinder (2) is fixedly connected to the central intersection of the two crossbeams (101), and the first hydraulic cylinder (2) is located directly below the through hole opened at the central position inside the workbench (1).

3. A bearing blank forming mechanism according to claim 2, characterized in that: A bottom plate (201) is installed on the top output end of the first hydraulic cylinder (2), the main body of the bottom plate (201) is a circular structure, and the diameter of the bottom plate (201) is slightly smaller than the through hole opened at the center of the workbench (1), and a molding block (202) is fixedly connected to the top surface of the bottom plate (201), the main body of the molding block (202) is an annular structure, and the molding block (202) and the bottom plate (201) together form a molding structure, and the diameter of the molding block (202) is smaller than the diameter of the bottom plate (201).

4. A bearing blank forming mechanism according to claim 2, characterized in that: A cover plate (3) is fixedly connected to the inner side of the two brackets (103), the cover plate (3) is located directly above the workbench (1), and a second hydraulic cylinder (301) is fixedly connected to the center of the bottom end surface of the cover plate (3), the second hydraulic cylinder (301) and the first hydraulic cylinder (2) are installed opposite to each other, and a stamping assembly (302) is installed on the bottom output end of the second hydraulic cylinder (301), a groove is provided inside the stamping assembly (302), the groove matches the forming block (202), and the stamping assembly (302) and the forming block (202) together form a stamping structure.

5. A bearing blank forming mechanism according to claim 4, characterized in that: The punching assembly (302) is located directly above the forming block (202), and a connecting plate (303) is fixedly connected to the outer peripheral surface of the punching assembly (302), and two connecting plates (303) are provided, and the two connecting plates (303) are fixedly connected to the left and right sides of the rear end surface of the punching assembly (302) in a linear array, and the inner sides of the two connecting plates (303) are also rotatably connected to a rotating shaft (304), and a connecting rod (305) is installed through the rotating shaft (304).

6. A bearing blank forming mechanism according to claim 5, characterized in that: The connecting rod (305) and the rotating shaft (304) together form an adjustment structure, and a guide rail (4) is fixedly connected to the rear end surface of the workbench (1), the main body of the guide rail (4) is longitudinally arranged, and a longitudinal groove is provided inside the guide rail (4), a movable frame (401) is installed inside the longitudinal groove, and a notch is provided on the top surface of the movable frame (401), and the notch is used to be hinged with a side of the connecting rod (305) away from the rotating shaft (304), and a slider (402) is fixedly connected to the outer side of the movable frame (401), and the slider (402) is provided at two locations, and The two sliders (402) are respectively fixedly connected to the front and rear side positions of the moving frame (401), and a spring member (403) is fixedly connected to the rear end surface of the moving frame (401), and is connected to the guide rail (4) through the spring member (403). A screw hole is provided inside the moving frame (401), and an adjusting rod (404) is screwed inside the screw hole. The main body of the adjusting rod (404) is a screw rod structure, and a knob (405) is fixedly connected to the rear side of the adjusting rod (404), and a head (406) is also fixedly connected to the front end surface of the adjusting rod (404).

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