Punching assembly for deep groove ball bearing production

Abstract

The utility model relates to the technical field of punching in deep groove ball bearing production, and discloses a punching assembly for deep groove ball bearing production, a punching mechanism is installed on the left side of the top of a bottom plate, a positioning mechanism is installed on the right side of the top of the bottom plate, and a waste material hole is formed in the bottom of the positioning mechanism of the bottom plate; the punching mechanism comprises a base, the base is fixedly connected to the left side of the top of the bottom plate, a supporting rod is fixedly connected to the top of the base, a hydraulic telescopic cylinder is fixedly connected to the right side of the supporting rod, a lifting table is fixedly connected to the bottom of the hydraulic telescopic cylinder, and a motor is fixedly connected to the right side of the top of the lifting table and fixedly connected with a drill bit at the bottom of the lifting table. According to the punching assembly for deep groove ball bearing production, a blank is directly placed in the positioning groove between the two clamping strips to be fastened and positioned, so that the drill bit is driven by the motor to rotate at the moment, when the hydraulic telescopic cylinder descends, the drill bit rotating downwards can rapidly punch the blank at the moment, operation is easy, and cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to the punching technical field of deep groove ball bearing production, specifically to a kind of punching assembly of deep groove ball bearing production. BACKGROUND

[0002] In the deep groove ball bearing production process, punching is mainly aimed at the retainer component of bearing. Retainer plays the important role of separating and guiding the movement of rolling body, uniformly distributing rolling body etc., and punching is to provide accommodation space for rolling body, so that rolling body can be positioned correctly and smoothly rolled between inner and outer rings, to ensure the normal operation of bearing. At the same time, the precision, size and distribution of the hole will directly affect the bearing capacity, rotation flexibility and service life of the bearing, so punching is one of the key processes of deep groove ball bearing production.

[0003] At present, in the deep groove bearing production process, when the holes of inner and outer rings are punched, the punching is realized by ordinary machine tool and numerical control machine tool, but the ordinary machine tool is troublesome in processing, and the numerical control machine tool is high in cost, so it needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of punching assembly of deep groove ball bearing production to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of punching assembly of deep groove ball bearing production, including bottom plate, the bottom plate top left side is installed with punching mechanism, the bottom plate top right side is installed with positioning mechanism, the bottom plate is opened with waste hole in positioning mechanism bottom part;

[0006] The punching mechanism includes base, the base is fixedly connected to the top left side of bottom plate, the base top is fixedly connected with support rod, the right side of support rod is fixedly connected with hydraulic telescopic cylinder, the bottom of hydraulic telescopic cylinder is fixedly connected with lifting platform, the top right side of lifting platform is fixedly connected with motor, the motor is fixedly connected with drill bit in the bottom of lifting platform.

[0007] Preferably, the motor is provided with output shaft, and the motor is connected with the drill bit through the output shaft extending to the bottom of lifting platform.

[0008] Preferably, the waste hole is arranged at the bottom of the drill bit, and the diameter of the waste hole is greater than the size of the drill bit.

[0009] Preferably, the positioning mechanism comprises a base frame fixedly connected to the top right side of the base plate, a quick clamp fixedly connected to the inner bottom of the base frame, a gas cylinder hingedly connected to the right side of the base frame, the left side of the gas cylinder being hingedly connected to the right side of the quick clamp, an installation block fixedly connected to the left side bottom of the quick clamp, two slide rods slidingly connected to the bottom of the installation block, two positioning blocks fixedly connected to the two ends of the slide rods, a clamping strip fixedly connected to the bottom of the positioning block, a support block fixedly connected to the top right side of the clamping strip, a spring fixedly connected to the inner side of the support block, a positioning groove formed in the left side of the clamping strip, a waste sleeve fixedly connected to the waste hole of the base plate and corresponding to the positioning groove, the inner diameter of the waste sleeve being larger than the outer diameter of the drill bit, and a limiting plate fixedly connected to the top of the base plate and located on the two sides of the clamping strip.

[0010] Preferably, the positioning groove is provided with a drill bit, and the positioning groove is a stepped arc-shaped groove.

[0011] Preferably, the clamping strip is provided with two clamping strips symmetrically arranged at the bottom of the two positioning blocks.

[0012] Compared with the prior art, the deep groove ball bearing production punching assembly has the following beneficial effects:

[0013] The deep groove ball bearing production punching assembly directly places the blank in the positioning groove between the two clamping strips for clamping and positioning, so that the drill bit rotates under the drive of the motor, and the downward rotating drill bit can quickly punch the blank when the hydraulic telescopic cylinder is lowered, which is simple to operate and low in cost.

[0014] 2、The deep groove ball bearing production punching assembly is provided with a positioning mechanism, when the blank needs to be processed, the two clamping strips can be separated to the two sides under the cooperation of the slide rod and the spring force of the spring when the cylinder is shortened, the blank is placed in the positioning groove at this time, the clamping strips can be close to each other during the downward movement of the clamping strips due to the arc of the arc-shaped plate after the cylinder is extended, so that the blank can be quickly clamped and positioned, which facilitates the blank punching operation by the drill bit in the later period, and further realizes the purposes of simple operation and low cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor under the premise of not paying creative labor:

[0016] Figure 1 It is the whole structure one side schematic view of the utility model;

[0017] Figure 2 It is the whole structure overhead schematic view of the utility model;

[0018] Figure 3 It is the bottom plate and punch mechanism one side schematic view;

[0019] Figure 4 It is the positioning mechanism overhead schematic view;

[0020] Figure 5 It is the clamping strip, spring and so on structure cooperation overhead schematic view.

[0021] In the drawing: 1, punch mechanism;11, base;12, support rod;13, hydraulic telescopic cylinder;14, motor;15, lifting platform;16, drill bit;2, bottom plate;3, positioning mechanism;31, waste sleeve;32, air cylinder;33, quick clamp;34, bottom frame;35, limit plate;36, arc plate;37, clamping strip;371, positioning groove;38, mounting block;381, positioning block;382, sliding rod;39, support block;391, spring;4, waste hole. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the utility model, unless another explicit provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood broadly, for example, can be fixed connection, can be detachable connection, or integrated;Can be mechanical connection, or electrical connection;Can be directly connected, or indirectly connected through intermediate medium, can be the communication inside two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] The utility model provides the following technical scheme:

[0025] Embodiment one: please refer to Figures 1-3 A punch assembly for deep groove ball bearing production, including bottom plate 2, punch mechanism 1 is installed on the left side of bottom plate 2 top, positioning mechanism 3 is installed on the right side of bottom plate 2 top, waste hole 4 is set up in positioning mechanism 3 bottom plate 2,

[0026] The waste hole 4 can drop the waste after the later punching, and the continuous punching operation is more convenient.

[0027] The punching mechanism 1 comprises a base 11 fixedly connected to the top left side of the bottom plate 2, a support rod 12 fixedly connected to the top of the base 11, a hydraulic telescopic cylinder 13 fixedly connected to the right side of the support rod 12, a lifting platform 15 fixedly connected to the bottom of the hydraulic telescopic cylinder 13, a motor 14 fixedly connected to the top right side of the lifting platform 15, and a drill bit 16 fixedly connected to the bottom of the motor 14.

[0028] The blank is directly placed in the positioning groove 371 between the two clamping strips 37 for positioning by the punching mechanism 1, so that the drill bit 16 is rotated by the motor 14 at this time, and the downward rotating drill bit 16 can quickly punch the blank downward when the hydraulic telescopic cylinder 13 is lowered, which is simple in operation and low in cost.

[0029] The motor 14 is provided with an output shaft, and the motor 14 is connected to the drill bit 16 at the bottom of the lifting platform 15 through the output shaft.

[0030] The waste hole 4 is arranged at the bottom of the drill bit 16, and the diameter of the waste hole 4 is greater than the size of the drill bit 16.

[0031] Example two: please refer to Figures 1-5 On the basis of example one, the positioning mechanism 3 further comprises a base frame 34 fixedly connected to the top right side of the bottom plate 2, a quick clamp 33 fixedly connected to the inner bottom of the base frame 34, a gas cylinder 32 hingedly connected to the right side of the base frame 34, the left side of the gas cylinder 32 being hingedly connected to the right side of the quick clamp 33, an installation block 38 fixedly connected to the left bottom of the quick clamp 33, a slide rod 382 slidingly connected to the bottom of the installation block 38, two positioning blocks 381 fixedly connected to the two ends of the slide rod 382, a clamping strip 37 fixedly connected to the bottom of the positioning block 381, a support block 39 fixedly connected to the top right side of the clamping strip 37, a spring 391 fixedly connected to the inner side of the support block 39, a positioning groove 371 formed in the left side of the spring 391 at the top of the clamping strip 37, a waste sleeve 31 fixedly connected to the waste hole 4 of the bottom plate 2 corresponding to the positioning groove 371, the inner diameter of the waste sleeve 31 being greater than the outer diameter of the drill bit 16, a limiting plate 35 fixedly connected to the top of the bottom plate 2 on both sides of the clamping strip, and an arc plate 36 fixedly connected to the inner side of the limiting plate 35.

[0032] When the positioning mechanism 3 is set, the spring 391 can separate the two clamping strips 37 to the two sides under the action of its own elastic force when the cylinder 32 is shortened, and the blank is placed in the positioning groove 371 under the cooperation of the sliding rod, so that the clamping strips 37 can be close to each other during the downward movement of the clamping strips 37 after the cylinder 32 is extended due to the arc of the arc-shaped plate 36, so that the blank can be quickly clamped and positioned, thereby facilitating the subsequent quick punching operation of the blank by the drill 16, and further achieving the purposes of simple operation and low cost.

[0033] The positioning groove 371 is provided with the drill 16 at the top, and the positioning groove 371 is a stepped arc-shaped groove.

[0034] The clamping strip 37 is provided with two clamping strips 37, and the two clamping strips 37 are symmetrically arranged at the bottom of the two positioning blocks 381.

[0035] In actual operation, when the device is used, the blank is directly placed in the positioning groove 371 between the two clamping strips 37 for clamping and positioning, so that the drill 16 is rotated by the motor 14 at this time, and the downward rotating drill 16 can quickly punch the blank when the hydraulic telescopic cylinder 13 is lowered, which is simple and low in cost.

[0036] When the cylinder is shortened, the spring can separate the two clamping strips to the two sides under the action of its own elastic force, and the blank is placed in the positioning groove at this time, so that the clamping strips can be close to each other during the downward movement of the clamping strips after the cylinder is extended due to the arc of the arc-shaped plate, so that the blank can be quickly clamped and positioned, thereby facilitating the subsequent quick punching operation of the blank by the drill, and further achieving the purposes of simple operation and low cost.

[0037] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

Claims

1. A punching assembly for deep groove ball bearing production, comprising a base plate (2), characterized in that: The left side of the top of the bottom plate (2) is provided with a punching mechanism (1), the right side of the top of the bottom plate (2) is provided with a positioning mechanism (3), and the bottom plate (2) is provided with a waste hole (4) at the bottom of the positioning mechanism (3); The punching mechanism (1) comprises a base (11), the base (11) is fixedly connected to the left side of the top of the bottom plate (2), the top of the base (11) is fixedly connected with a supporting rod (12), the right side of the supporting rod (12) is fixedly connected with a hydraulic telescopic cylinder (13), the bottom of the hydraulic telescopic cylinder (13) is fixedly connected with a lifting platform (15), the top right side of the lifting platform (15) is fixedly connected with a motor (14), and the motor (14) is fixedly connected with a drill bit (16) at the bottom of the lifting platform (15).

2. A punch assembly for deep groove ball bearing production as claimed in claim 1, characterized in that: The motor (14) is provided with an output shaft, and the motor (14) is connected with the drill bit (16) at the bottom of the lifting platform (15) through the output shaft.

3. The punch assembly produced by the deep groove ball bearing according to claim 1, characterized in that: The waste hole (4) is arranged at the bottom of the drill bit (16), and the diameter of the waste hole (4) is greater than the size of the drill bit (16).

4. The punch assembly produced by the deep groove ball bearing according to claim 1, characterized in that: The positioning mechanism (3) comprises a base frame (34), the base frame (34) is fixedly connected to the right side of the top of the bottom plate (2), the inner bottom of the base frame (34) is fixedly connected with a quick clamp (33), the right side of the base frame (34) is hingedly connected with a gas cylinder (32), the left side of the gas cylinder (32) is hingedly connected with the right side of the quick clamp (33), the left bottom of the quick clamp (33) is fixedly connected with a mounting block (38), the bottom of the mounting block (38) is slidably connected with a slide rod (382) on both sides, the slide rod (382) is fixedly connected with two positioning blocks (381) at both ends, the bottom of the positioning block (381) is fixedly connected with a clamping strip (37), the top of the clamping strip (37) is fixedly connected with a supporting block (39) near the right side, the inner side of the supporting block (39) is fixedly connected with a spring (391), the top of the clamping strip (37) is provided with a positioning groove (371) at the left side of the spring (391), the waste hole (4) of the bottom plate (2) is fixedly connected with a waste sleeve (31) corresponding to the positioning groove (371), the inner diameter of the waste sleeve (31) is greater than the outer diameter of the drill bit (16), and the top of the bottom plate (2) is fixedly connected with a limiting plate (35) on both sides of the clamping strip, and the inner side of the limiting plate (35) is fixedly connected with an arc plate (36).

5. A punch assembly for deep groove ball bearing production as claimed in claim 4, characterized in that: The top of the positioning groove (371) is provided with the drill bit (16), and the positioning groove (371) is a stepped arc groove.

6. A punch assembly for deep groove ball bearing production as claimed in claim 4, characterized in that: The clamping strip (37) is provided with two, and the two clamping strips (37) are symmetrically arranged at the bottom of the two positioning blocks (381).

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