Punching machine for bearing machining

Abstract

The utility model provides a punching machine for machining a bearing, which belongs to the technical field of bearing punching equipment and comprises punching devices respectively arranged on the periphery of a punching machine table, a positioning groove arranged in the middle of the punching machine table, a positioning base arranged in the positioning groove, a placing cavity arranged between the outer wall of the positioning base and the inner wall of the positioning groove, and a gasket arranged at the bottom of the placing cavity. A gasket is arranged in the positioning base, a lifting assembly is arranged at the bottom of the gasket, a supporting assembly is arranged at the bottom of the positioning base, a positioning punching ring is detachably arranged on the upper portion of the positioning base, and the four corners of the punching machine table are each provided with a positioning assembly. The periphery of the surface of the upper portion of the bearing is positioned through the positioning assembly, the punching die hole is punched through the punching machine table on the punching device, operation can be completed conveniently and rapidly, then the upper portion and the lower portion of the bearing are positioned, the punching precision is higher, shaking is not prone to occurring during punching, and the bearing punching quality is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing punching equipment technical field, concretely relates to a punching machine for bearing machining. BACKGROUND

[0002] Bearings are important components in contemporary mechanical equipment, and their main function is to support the mechanical rotating body, reduce the friction coefficient in the movement process, and ensure the rotation accuracy.

[0003] In related technologies, bearings are common components in mechanical equipment, and in production, they are mostly standard parts with the same specifications in batches. Their main function is to support the shaft and bear the load, while reducing friction and wear, improving mechanical efficiency and service life. During the manufacturing process of bearings, punching operations are usually performed. The punched holes can be used to install accessories such as lubricating oil nozzles and sensors to meet the lubrication and monitoring needs of bearings during use. Punching can also reduce the weight of the bearing.

[0004] The existing ordinary punching machine for processing bearings, due to the overall circular arc structure of the bearing, cannot be properly positioned during processing, and may shake during punching on the bearing surface, resulting in reduced punching quality. To solve the above problems, a punching machine for bearing machining is proposed to solve the above problems. SUMMARY

[0005] Therefore, the utility model provides a punching machine for bearing machining, which positions the lower part of the bearing by placing it in the placement cavity, positions the upper surface of the bearing through the positioning assembly, and punches the die hole through the punching machine table on the punching device, thereby completing the work conveniently and quickly. The upper and lower parts of the bearing are positioned, the accuracy is higher during punching, and the quality of bearing punching is improved.

[0006] To solve the above technical problems, the utility model provides a punching machine for bearing machining, which includes punching device that is arranged on the four sides of the punching machine table, a positioning groove is arranged in the middle of the punching machine table, a positioning base is arranged in the middle of the positioning groove along the axial direction, a placement cavity is formed between the outer wall of the positioning base and the inner wall of the positioning groove, the placement cavity penetrates the bearing surface of the punching machine table, a gasket is arranged at the bottom of the placement cavity, a lifting assembly is arranged at the bottom of the gasket, a supporting assembly is arranged at the bottom of the positioning base, a positioning punching ring is detachably arranged on the upper part of the positioning base, and a supporting column is arranged at each corner of the punching machine table.

[0007] The positioning punching ring surface is provided with a plurality of die holes, the die holes are matched with the punch head of the punching device, so that the bearing can be precisely punched, and the wall of the positioning punching ring can prevent the punch head from being damaged.

[0008] The lifting assembly comprises a lifting ring connected to the bottom of the gasket, the lifting ring is used to drive the gasket and the bearing to move up and down in the placement cavity, the bottom surface of the lifting ring is provided with a plurality of electric lifting rods, the electric lifting rods are used to control the lifting ring to move up and down, and the bottom of the driving end of the electric lifting rod is provided with a bottom plate for fixing the driving end of the electric lifting rod.

[0009] The support assembly comprises a main support rod arranged centrally on the bottom surface of the positioning base, the main support rod is used to mainly support the positioning base, so that the positioning base is connected with the cushion block, the periphery of the main support rod is provided with a vice support rod, the vice support rod is used to disperse the stress area of the main support rod, and is also used to reinforce and stabilize the support of the positioning base, so that the service life of the whole support assembly is improved, and the bottom of the main support rod is provided with a cushion block, the cushion block is used to connect the support assembly with the bottom plate, so that the support assembly is connected with the ground.

[0010] Each positioning assembly comprises a fixing block connected with the support column, the fixing block is used to connect the electric push rod with the support column, so that the driving end of the electric push rod is fixed and supported, one side of each fixing block close to the positioning punching ring is provided with an electric push rod, the electric push rod is used to drive the connecting block and the arc-shaped positioning plate to move, one side of each electric push rod close to the positioning punching ring is provided with a connecting block, the connecting block is used to connect the telescopic end of the electric push rod with the arc-shaped positioning plate, and is also used to connect the reinforcing rod with the electric telescopic rod and the arc-shaped positioning plate, one side of each connecting block close to the positioning punching ring is provided with an arc-shaped positioning plate, and the arc-shaped positioning plate is used to clamp and position the circular surface of the bearing.

[0011] The bottom of the connecting block is provided with a reinforcing rod, the reinforcing rod is used to connect the sliding block with the electric push rod and the arc-shaped positioning plate, the bottom of the reinforcing rod is provided with a sliding rail, the sliding rail facilitates the movement of the sliding block, the sliding rail is provided with a sliding block, the sliding block is used to connect the reinforcing rod with the sliding rail, the sliding block and the sliding rail are in sliding fit, and the upper surface of the sliding block is connected with the bottom of the reinforcing rod.

[0012] The bottom of the positioning punching ring is provided with a plurality of threaded holes, the threaded holes are used to install positioning bolts, each threaded hole penetrates through the positioning punching ring and is embedded into the top of the positioning base, and each threaded hole is provided with a positioning bolt, the positioning bolt is used to detachably connect the positioning punching ring with the positioning base.

[0013] Compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0014] 1, the bearing into the cavity and then on the bearing bottom positioning, through the electric push rod drive arc-shaped positioning plate on the bearing upper surface around the positioning, and then through the punch device on the punch machine table punch die hole place can complete the work convenient and efficient, and then on the bearing of the two parts are positioned, the higher precision when punching not easy to shake, also improved the quality of bearing punching.

[0015] 2, the reinforcing rod is used for connecting the sliding block with the electric push rod and the arc-shaped positioning plate, the reinforcing rod is used for supporting the connecting block, so that the electric push rod and the arc-shaped positioning plate are supported, and the stress influence on the electric push rod when positioning the bearing with the arc-shaped positioning plate is reduced.

[0016] 3, the electric lifting rod drives the lifting ring to lift, so that the bearing placed on the gasket is lifted, so that the position of the bearing and the punch port is adjusted, so that the punching position is adjusted, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic view of the main body structure of the utility model;

[0018] Figure 2 It is a schematic view of the main body structure of the utility model Figure 1 ;

[0019] Figure 3 It is a schematic view of the main body structure of the utility model Figure 1 ;

[0020] Figure 4 It is a schematic view of the main body structure of the utility model.

[0021] BRIEF DESCRIPTION OF DRAWINGS 100, punch machine table; 101, punch device; 102, positioning groove; 103, positioning base; 104, placing cavity; 200, lifting assembly; 201, gasket; 202, lifting ring; 203, electric lifting rod; 204, bottom plate; 300, positioning assembly; 301, fixed block; 302, electric push rod; 303, connecting block; 304, arc-shaped positioning plate; 305, reinforcing rod; 306, sliding rail; 307, sliding block; 400, supporting assembly; 401, main supporting rod; 402, auxiliary supporting rod; 403, cushion block; 500, positioning and punching ring; 501, supporting column; 502, die hole; 503, threaded hole; 504, positioning bolt.

[0022] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the following will be combined with the drawings of the embodiments of the utility model to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer. Figures 1-4The technical solutions of the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.

[0023] As Figures 1-4 The utility model discloses a punching machine for bearing processing provides a kind of punching machine for bearing processing, including the punching device 101 that the periphery of puncher platform 100 is respectively set, puncher platform 100 includes a bearing platform and its bottom four corners respectively set up's support column, punching device 101 includes a fixed plate vertically installed with puncher platform bearing surface, one puncher is provided with in the one side of each fixed plate close to puncher platform 100 center, puncher head is corresponding with the membrane hole adaptation, puncher platform 100 middle part is provided with positioning groove 102, positioning groove 102 is hollow design in middle part, positioning groove 102 is welded and fixed with the middle part of puncher platform 100 bearing surface, positioning groove 102 middle part is provided with positioning base 103 along its axial direction, positioning base 103 is column shape, positioning base 103 outer wall and positioning groove 102 inner wall are arranged as placing cavity 104, placing cavity 104 is used to clamp the lower part of bearing, placing cavity 104 penetrates the bearing surface of puncher platform, placing cavity 104 bottom is provided with washer 201, washer 201 is convenient for placing bearing, so that bearing is connected with lifting assembly 200, washer 201 bottom is provided with lifting assembly 200, lifting assembly 200 is used to drive the bearing on washer 201 to move up and down, positioning base 103 bottom is provided with support assembly 400, support assembly 400 is used to fixedly support positioning base 103, ensure the center perpendicularity of positioning base 103, positioning base 103 upper part is detachably provided with positioning punch ring 500, positioning punch ring 500 can be used to the positioning of bearing inner ring, also be used to the positioning of bearing in the punching of punching device 101, to prevent the shaking of bearing when punching, the four corners of puncher platform 100 are provided with one support column 501, support column 501 is column triangle, the one side of each support column 501 towards positioning punch ring 500 is provided with one positioning assembly 300, positioning assembly 300 is used to the positioning of the upper part of bearing in placing cavity 104.

[0024] In use, the bearing is placed into the placement cavity 104 to position the bottom of the bearing, the bearing bottom plate 204 is supported by the gasket 201, the arc-shaped positioning plate 304 connected with the connecting block 303 is moved by the electric push rod 302 to position the upper surface of the bearing, the reinforcing rod 305 connected with the bottom of the connecting block 303 is also moved, so that the stress of the electric push rod 302 when positioning the bearing with the arc-shaped positioning plate 304 is reduced, the service life of the equipment is also improved, the punching machine table 100 on the punching device 101 punches the die hole 502, the work is completed conveniently and quickly, the upper and lower parts of the bearing are positioned, the accuracy is higher when punching, the bearing punching quality is also improved.

[0025] The embodiment provides a punching machine for bearing machining,

[0026] As shown in Figure 1 , 2 , 4: the positioning punching ring 500 is provided with a plurality of die holes 502 penetrating the surface of the positioning punching ring 500, preferably four die holes 502, the die hole 502 is used for adapting to the punching machine head of the punching device 101, so that the bearing can be accurately punched, and the die hole 502 is also used for preventing the punching machine head from being damaged by the wall of the positioning punching ring 500. Each die hole 502 corresponds to the punching machine head on the punching device 101.

[0027] The effect is that the die hole 502 is used for adapting to the punching machine head of the punching device 101, so that the bearing can be accurately punched, and the die hole 502 is also used for preventing the punching machine head from being damaged by the wall of the positioning punching ring 500.

[0028] As shown in Figure 1 , 4 : the lifting assembly 200 comprises a lifting ring 202 connected with the bottom of the gasket 201, the lifting ring 202 and the gasket 201 can be adhesively fixed or fixed by bolts, the outer walls of the gasket 201 and the lifting ring 202 are in sliding fit with the inner walls of the positioning groove 102, the inner walls of the gasket 201 and the lifting ring 202 are in sliding fit with the outer walls of the positioning base 103, the lifting ring 202 is used for driving the gasket 201 and the bearing to move up and down in the placement cavity 104, the bottom surface of the lifting ring 202 is provided with a plurality of electric lifting rods 203, the telescopic ends of the electric lifting rods 203 are fixed with the lower surface of the lifting ring 202 by bolts, the electric lifting rods 203 are used for controlling the lifting ring 202 to move up and down, the bottom of the driving end of the electric lifting rod 203 is provided with a bottom plate 204, the bottom plate 204 is used for fixing the driving end of the electric lifting rod 203, the driving end of the electric lifting rod 203 is fixed with the bottom plate 204 by bolts, and the bottom plate 204 is fixedly connected with the ground.

[0029] The effect is that the lifting ring 202 is used to drive the gasket 201 and the bearing to move up and down in the placement cavity 104, and the electric lifting rod 203 is used to control the lifting ring 202 to move up and down, thereby driving the bearing to move up and down in the placement cavity 104.

[0030] As shown in Figure 1 , 4 : The support assembly 400 comprises a main support rod 401 arranged centrally on the bottom surface of the positioning base 103. The main support rod 401 is a square column, and the top of the main support rod 401 is fixedly connected with the bottom of the positioning base 103 by bolts or welding. The main support rod 401 is used to mainly support the positioning base 103. The bottom of the main support rod 401 is fixedly connected with the cushion block 403 by bolts, so that the positioning base 103 is connected with the cushion block 403. The periphery of the main support rod 401 is provided with a plurality of auxiliary support rods 402. The auxiliary support rods 402 are cylindrical, and the upper ends of the auxiliary support rods 402 are fixedly connected with the bottom of the positioning base 103 by bolts. The bottom of the auxiliary support rod 402 is fixedly connected with the cushion block 403 by bolts. The auxiliary support rod 402 is used to disperse the stress area of the main support rod 401 and also to reinforce and stabilize the support of the positioning base 103, so that the service life of the entire support assembly 400 is improved. The bottom of the main support rod 401 is provided with a cushion block 403. The bottom of the cushion block 403 is fixedly connected with the bottom plate 204 by bolts. The cushion block 403 is used to connect the support assembly 400 with the bottom plate 204, and then connect the support assembly 400 with the ground.

[0031] The effect is that the main support rod 401 is used to mainly support the positioning base 103, so that the positioning base 103 is connected with the cushion block 403. The auxiliary support rod 402 is used to disperse the stress area of the main support rod 401 and also to reinforce and stabilize the support of the positioning base 103, so that the service life of the entire support assembly 400 is improved.

[0032] As shown in Figure 1 , 2As shown in FIGS. 4, the positioning assembly 300 is preferably four, each positioning assembly 300 comprising a fixed block 301 connected with the support column 501, the fixed block 301 being fixedly connected with the support column 501 through bolts, the support column 501 being a triangular column, the fixed block 301 being used to connect the electric push rod 302 with the support column 501, so that the driving end of the electric push rod 302 is fixed and supported, one electric push rod 302 being arranged on one side of each fixed block 301 close to the positioning punched ring 500, the driving end of the electric push rod 302 being fixedly connected with the fixed block 301 through bolts, the electric push rod 302 being used to drive the connecting block 303 and the arc-shaped positioning plate 304 to move, one connecting block 303 being arranged on one side of each electric push rod 302 close to the positioning punched ring 500, the telescopic end of the electric push rod 302 being fixedly connected with the connecting block 303 through bolts, the connecting block 303 being used to connect the telescopic end of the electric push rod 302 with the arc-shaped positioning plate 304, and also used to connect the reinforcing rod 305 with the electric telescopic rod and the arc-shaped positioning plate 304, so that the reinforcing rod 305 moves synchronously when the connecting block 303 moves, one arc-shaped positioning plate 304 being arranged on one side of each connecting block 303 close to the positioning punched ring 500, the arc-shaped positioning plate 304 being fixedly connected with the connecting block 303 through bolts or welding, the arc-shaped positioning plate 304 being used to clamp and position the upper part of the circular surface of the bearing.

[0033] The fixed block 301 is used to connect the electric push rod 302 with the support column 501, so that the driving end of the electric push rod 302 is fixed and supported, the electric push rod 302 is used to drive the connecting block 303 and the arc-shaped positioning plate 304 to move, the connecting block 303 is used to connect the telescopic end of the electric push rod 302 with the arc-shaped positioning plate 304, and also used to connect the reinforcing rod 305 with the electric telescopic rod and the arc-shaped positioning plate 304, so that the reinforcing rod 305 moves synchronously when the connecting block 303 moves, and the arc-shaped positioning plate 304 is used to clamp and position the upper part of the circular surface of the bearing.

[0034] As shown in FIGS. 4, Figure 1 , 3As shown: the bottom of the connecting block 303 is provided with a reinforcing rod 305, the upper end of the reinforcing rod 305 is fixedly connected with the connecting block 303 through bolts, the reinforcing rod 305 is used for connecting the sliding block 307 with the electric push rod 302 and the arc-shaped positioning plate 304, the bottom of the reinforcing rod 305 is provided with a sliding rail 306, the sliding rail 306 is used for moving the sliding block 307, the sliding rail 306 is symmetrically provided with a slide way, the two sides of the sliding block 307 are provided with sliding plates matched with the slide way for improving the stability of the sliding block 307 during movement, the sliding rail 306 facilitates the movement of the sliding block 307, the sliding rail 306 is provided with the sliding block 307, the sliding block 307 is used for connecting the reinforcing rod 305 with the sliding rail 306, the sliding block 307 is in sliding fit with the sliding rail 306, and the upper surface of the sliding block 307 is connected with the bottom of the reinforcing rod 305 through bolts.

[0035] The reinforcing rod 305 is used for connecting the sliding block 307 with the electric push rod 302 and the arc-shaped positioning plate 304, the reinforcing rod 305 is used for supporting the connecting block 303, thereby supporting the electric push rod 302 and the arc-shaped positioning plate 304, and further reducing the stress influence of the electric push rod 302 on the bearing during positioning with the arc-shaped positioning plate 304.

[0036] As shown in Figure 1 , 4 : the bottom of the positioning punching ring 500 is provided with a plurality of threaded holes 503, the threaded holes 503 are used for installing positioning bolts 504, each threaded hole 503 passes through the positioning punching ring 500 and is embedded into the top of the positioning base 103, each threaded hole 503 is provided with a positioning bolt 504, the positioning bolt 504 is used for detachably connecting the positioning punching ring 500 with the positioning base 103, the positioning bolt 504 passes through the threaded hole 503 in the bottom of the positioning punching ring 500 and enters the threaded hole 503 in the top of the positioning base 103, thereby connecting and fixing the positioning punching ring 500 with the positioning base 103, thereby facilitating the separation and connection of the positioning base 103 with the positioning punching ring 500.

[0037] Working principle: the bearing is placed into the placing cavity 104, and the bottom of the bearing is positioned, the bearing bottom plate 204 is supported through the gasket 201, the arc-shaped positioning plate 304 connected with the connecting block 303 is moved to position the upper surface of the bearing through the electric push rod 302 driving the connecting block 303, and the reinforcing rod 305 connected with the bottom of the connecting block 303 is also moved, so that the stress of the electric push rod 302 is reduced when the arc-shaped positioning plate 304 positions the bearing, and the service life of the equipment is also improved, the punching machine table 100 on the punching device 101 punches the die hole 502, and the work is completed conveniently and quickly, and the upper and lower parts of the bearing are positioned, the accuracy is higher when punching, and the bearing punching quality is also improved, when the punching position needs to be adjusted: the bearing placed on the gasket 201 is lifted through the electric lifting rod 203 driving the lifting ring 202 to lift, so that the position of the bearing and the die hole is adjusted, the punching position is adjusted, and the practicability of the equipment is improved.

[0038] In addition, it also needs to be explained that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection, it can be mechanical connection, or electrical connection, it can be direct connection, or indirect connection through intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principle of the present application, some improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A punching machine for bearing machining, comprising punching devices (101) arranged on the periphery of a puncher table (100) respectively, characterized in that: The middle of the puncher platform (100) is provided with a positioning groove (102), and the middle of the positioning groove (102) is provided with a positioning base (103) along the axial direction thereof. A placing cavity (104) is arranged between the outer wall of the positioning base (103) and the inner wall of the positioning groove (102), the placing cavity (104) penetrates the bearing surface of the puncher platform, the bottom of the placing cavity (104) is provided with a gasket (201), the bottom of the gasket (201) is provided with a lifting assembly (200), the bottom of the positioning base (103) is provided with a supporting assembly (400), and the upper part of the positioning base (103) is detachably provided with a positioning punch ring (500). The four corners of the puncher platform (100) are respectively provided with a supporting column (501), and one side of each supporting column (501) facing the positioning punch ring (500) is provided with a positioning assembly (300).

2. A punch for bearing machining according to claim 1, characterized in that: The surface of the positioning punch ring (500) is provided with a plurality of die holes (502), and each die hole (502) corresponds to a punch head on the punch device (101).

3. A punch for machining a bearing as claimed in claim 2, characterized in that: The lifting assembly (200) comprises a lifting ring (202) connected to the bottom of the gasket (201), and the bottom surface of the lifting ring (202) is provided with a plurality of electric lifting rods (203). The bottom of the driving end of each electric lifting rod (203) is provided with a bottom plate (204).

4. A punch for machining a bearing as claimed in claim 3, characterized in that: The supporting assembly (400) comprises a main supporting rod (401) arranged centrally on the bottom surface of the positioning base (103), and a plurality of auxiliary supporting rods (402) are arranged around the main supporting rod (401). The bottom of the main supporting rod (401) is provided with a cushion block (403).

5. A punch for machining a bearing as claimed in claim 4, characterized in that: Each positioning assembly (300) comprises a fixed block (301) connected to the supporting column (501), one side of each fixed block (301) near the positioning punch ring (500) is provided with an electric push rod (302), one side of each electric push rod (302) near the positioning punch ring (500) is provided with a connecting block (303), and one side of each connecting block (303) near the positioning punch ring (500) is provided with an arc-shaped positioning plate (304).

6. A punch for machining a bearing as claimed in claim 5, characterized in that: The connecting block (303) is provided with a reinforcing rod (305) at the bottom, the reinforcing rod (305) is provided with a sliding rail (306) at the bottom, the sliding rail (306) is provided with a sliding block (307) inside, the sliding block (307) is in sliding fit with the sliding rail (306), and the upper surface of the sliding block (307) is connected with the bottom of the reinforcing rod (305).

7. A punch for machining a bearing as claimed in claim 6, characterized in that: The bottom of the positioning punch ring (500) is provided with a plurality of threaded holes (503), each threaded hole (503) penetrates the positioning punch ring (500) and is embedded into the top of the positioning base (103), and each threaded hole (503) is provided with a positioning bolt (504).

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