CN220658990U - Stamping device is used in production of deep groove ball bearing holder - Google Patents

Abstract

The utility model provides a stamping device is used in deep groove ball bearing holder production, belong to the fixed technical field of holder punching press, including buffer gear and the fixed establishment of setting in buffer gear, buffer gear top is provided with the connecting plate, the connecting plate below is provided with flexible cylinder, flexible cylinder output fixedly connected with clamp plate, buffer gear includes the fixed station, be provided with smooth chamber on the fixed station, be provided with multiunit buffer assembly in the smooth intracavity, buffer assembly is used for buffering the impact force, fixed establishment includes the fixed block of sliding connection in smooth intracavity, be provided with four spouts on the fixed block, be provided with the drive assembly in the fixed block, be provided with clamping assembly in the spout, through setting up spout, drive assembly and clamping assembly, realize that simple carries out the centre gripping to the work piece and fix, the clamping structure that has solved current punching press and has used is comparatively complicated, thereby just make the in-process at the punching press, the manual work carries out repeated centre gripping processing, the waste time is long, influence punching press efficiency's problem.

Description

Stamping device is used in production of deep groove ball bearing holder

Technical Field

The utility model relates to the technical field of stamping and fixing of retainers, in particular to a stamping device for producing a deep groove ball bearing retainer.

Background

The cage of a deep groove ball bearing is an assembly of connecting steel balls, also known as a retainer or ball cage. Its main function is to maintain the position of the steel balls and to ensure an even distribution of the gaps between them during operation of the bearing, the cage of the deep groove ball bearing being generally made of a metallic material, such as steel or copper. In some applications, retainers made of plastic or fibrous materials are used to reduce noise and friction, and the design of the retainer can affect the performance and life of the bearing. One common type of cage is a window cage, which consists of a series of symmetrical windows, each of which accommodates a steel ball. The steel ball can freely roll through the design, a relatively stable gap is maintained, the clamping structure used by the existing punching machine is complex, repeated clamping treatment is manually carried out in the punching process, the clamping time is long, the punching efficiency is affected, and therefore the retainer punching fixing device with a simple structure is needed.

The problems described above are addressed. For this purpose, a punching device for deep groove ball bearing cage production is proposed to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problems that the existing punching machine has a complex clamping structure, so that repeated clamping treatment is manually carried out in the punching process, the time waste of clamping is long, and the punching efficiency is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the stamping device for the deep groove ball bearing retainer production comprises a buffer mechanism and a fixing mechanism arranged in the buffer mechanism, wherein a connecting plate is arranged above the buffer mechanism, a telescopic cylinder is arranged below the connecting plate, the output end of the telescopic cylinder is fixedly connected with a pressing plate, the buffer mechanism comprises a fixing table, a sliding cavity is arranged on the fixing table, a plurality of groups of buffer assemblies are arranged in the sliding cavity, and the buffer assemblies are used for buffering impact force;

the fixing mechanism comprises a fixing block which is connected in the sliding cavity in a sliding way, four sliding grooves are formed in the fixing block, a driving assembly is arranged in the fixing block, and a clamping assembly is arranged in the sliding grooves.

Preferably, the buffer assembly comprises a fixed rod fixedly connected below the inner part of the sliding cavity, a spring is fixedly connected to the upper end of the fixed rod, a sliding sleeve is slidably connected to the outer side of the fixed rod, and the upper end of the spring is fixedly connected with one side inside the sliding sleeve.

Preferably, the drive assembly includes a motor housing fixedly connected below the inner portion of the fixed block.

Preferably, the driving assembly further comprises a limiting rod fixedly connected to the upper end of the motor casing, and the upper end of the limiting rod is fixedly connected with the inside of the fixing block.

Preferably, the drive assembly further comprises a threaded rod fixedly connected to the motor output end inside the motor casing, and a threaded plate is connected to the outer side of the threaded rod in a threaded manner.

Preferably, the thread plate is provided with a sliding hole, the thread plate is in sliding connection with the limiting rod through the sliding hole, and the limiting rod limits the thread plate through sliding on the thread plate to prevent the thread plate from rotating.

Preferably, the clamping assembly comprises a sliding block which is connected in the sliding groove in a sliding way, and the upper end of the sliding block is fixedly connected with a clamping block.

Preferably, the clamping assembly further comprises a rotating rod rotatably connected below the sliding block, and the other end of the rotating rod is rotatably connected with the threaded plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the stamping device for the deep groove ball bearing retainer production, provided by the utility model, through the arrangement of the sliding groove, the driving component and the clamping component, the purposes that a workpiece is clamped and fixed by a simple structure, stamping time is saved and stamping efficiency is not affected are achieved, and the problems that the clamping structure used by the existing stamping machine is complex, so that repeated clamping processing is manually carried out in the stamping process, long clamping time is wasted and stamping efficiency is affected are solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a buffer mechanism according to the present utility model;

FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 4 is a schematic diagram of a driving assembly according to the present utility model;

fig. 5 is a schematic structural view of a clamping assembly according to the present utility model.

In the figure: 1. a buffer mechanism; 11. a fixed table; 12. a sliding cavity; 13. a buffer assembly; 131. a sliding sleeve; 132. a spring; 133. a fixed rod; 2. a fixing mechanism; 21. a fixed block; 22. a chute; 23. a drive assembly; 231. a motor housing; 232. a limit rod; 233. a threaded rod; 234. a thread plate; 24. a clamping assembly; 241. a clamping block; 242. a slide block; 243. a rotating lever; 3. a connecting plate; 4. a telescopic cylinder; 5. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-4, the stamping device for deep groove ball bearing retainer production comprises a buffer mechanism 1 and a fixing mechanism 2 arranged in the buffer mechanism 1, wherein a connecting plate 3 is arranged above the buffer mechanism 1, a telescopic cylinder 4 is arranged below the connecting plate 3, the output end of the telescopic cylinder 4 is fixedly connected with a pressing plate 5, the buffer mechanism 1 comprises a fixing table 11, a sliding cavity 12 is arranged on the fixing table 11, a plurality of groups of buffer assemblies 13 are arranged in the sliding cavity 12, and the buffer assemblies 13 are used for buffering impact force;

the fixing mechanism 2 comprises a fixing block 21 which is slidably connected in the sliding cavity 12, four sliding grooves 22 are formed in the fixing block 21, a driving assembly 23 is arranged in the fixing block 21, and a clamping assembly 24 is arranged in the sliding grooves 22.

The utility model is further described below with reference to examples.

Example 1:

referring to fig. 2-5, the buffer assembly 13 includes a fixing rod 133 fixedly connected to the inner lower portion of the sliding cavity 12, a spring 132 is fixedly connected to the upper end of the fixing rod 133, a sliding sleeve 131 is slidably connected to the outer side of the fixing rod 133, the upper end of the spring 132 is fixedly connected to one side of the inner portion of the sliding sleeve 131, the driving assembly 23 includes a motor housing 231 fixedly connected to the inner lower portion of the fixing block 21, the driving assembly 23 further includes a limiting rod 232 fixedly connected to the upper end of the motor housing 231, the upper end of the limiting rod 232 is fixedly connected to the inner portion of the fixing block 21, the driving assembly 23 further includes a threaded rod 233 fixedly connected to the inner motor output end of the motor housing 231, a threaded plate 234 is screwed to the outer side of the threaded rod 233, a sliding hole is provided on the threaded plate 234, the threaded plate 234 is slidably connected to the limiting rod 232 through the sliding hole, the limiting rod 232 is limited by sliding on the threaded plate 234, the clamping assembly 24 includes a sliding block 242 slidably connected to the inner portion of the sliding block 22, the upper end of the sliding block 242 is fixedly connected to the clamping block 241, the clamping assembly 24 further includes a rotating rod 243 rotatably connected to the other end of the sliding rod 243 below the sliding block 242, and the other end of the rotating rod 243 is screwed to the threaded rod 234.

Specifically, when the workpiece needs to be punched, the motor in the motor casing 231 is controlled to rotate, the motor in the motor casing 231 drives the threaded rod 233 to rotate, the threaded rod 233 drives the threaded plate 234 to move upwards, the threaded plate 234 is limited by the limiting rod 232 and can only move in a vertical translation mode, the threaded plate 234 pushes the sliding block 242 to slide in the sliding groove 22 through the rotating rod 243, the sliding block 242 drives the clamping blocks 241 to move, the distance between the four clamping blocks 241 is increased, the workpiece is placed on the fixed block 21, the motor in the motor casing 231 reversely rotates, the threaded plate 234 moves downwards, the clamping blocks 241 are driven to move through the rotating rod 243 and the sliding block 242, the distance between the four clamping blocks 241 is reduced, the workpiece is clamped, when the telescopic cylinder 4 drives the pressing plate 5 to punch downwards, the stamping force is extruded downwards through the fixed block 21, the total length of the sliding sleeve 131 and the fixed rod 133 is shortened, after punching is finished, the spring 132 pushes the (21) upwards through the sliding sleeve 131, the fixed block 21 is reset, the workpiece is clamped and fixed through a simple structure, and the stamping time is saved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a stamping device is used in deep groove ball bearing holder production, includes buffer gear (1) and sets up fixed establishment (2) in buffer gear (1), and buffer gear (1) top is provided with connecting plate (3), and connecting plate (3) below is provided with telescopic cylinder (4), telescopic cylinder (4) output fixedly connected with clamp plate (5), its characterized in that: the buffer mechanism (1) comprises a fixed table (11), a sliding cavity (12) is arranged on the fixed table (11), a plurality of groups of buffer assemblies (13) are arranged in the sliding cavity (12), and the buffer assemblies (13) are used for buffering impact force;

the fixing mechanism (2) comprises a fixing block (21) which is connected in the sliding cavity (12) in a sliding mode, four sliding grooves (22) are formed in the fixing block (21), a driving assembly (23) is arranged in the fixing block (21), and a clamping assembly (24) is arranged in the sliding grooves (22).

2. The stamping device for deep groove ball bearing cage production of claim 1, wherein: the buffer component (13) comprises a fixed rod (133) fixedly connected to the lower portion in the sliding cavity (12), a spring (132) is fixedly connected to the upper end of the fixed rod (133), a sliding sleeve (131) is slidably connected to the outer side of the fixed rod (133), and the upper end of the spring (132) is fixedly connected to one side in the sliding sleeve (131).

3. The stamping device for deep groove ball bearing cage production of claim 1, wherein: the driving assembly (23) comprises a motor casing (231) fixedly connected to the inner lower part of the fixed block (21).

4. A deep groove ball bearing cage production stamping apparatus as claimed in claim 3, wherein: the driving assembly (23) further comprises a limiting rod (232) fixedly connected to the upper end of the motor casing (231), and the upper end of the limiting rod (232) is fixedly connected with the inside of the fixed block (21).

5. The stamping device for deep groove ball bearing cage production of claim 4, wherein: the driving assembly (23) further comprises a threaded rod (233) fixedly connected to the motor output end inside the motor casing (231), and a threaded plate (234) is connected to the outer side of the threaded rod (233) in a threaded mode.

6. The stamping device for deep groove ball bearing cage production of claim 5, wherein: be provided with the slide opening on screw plate (234), screw plate (234) are through slide opening and gag lever post (232) sliding connection, and gag lever post (232) are through the slip on screw plate (234) to screw plate (234) spacing, prevent screw plate (234) rotation.

7. The stamping device for deep groove ball bearing cage production of claim 6, wherein: the clamping assembly (24) comprises a sliding block (242) which is connected in the sliding groove (22) in a sliding mode, and the upper end of the sliding block (242) is fixedly connected with a clamping block (241).

8. The stamping device for deep groove ball bearing cage production of claim 7, wherein: the clamping assembly (24) further comprises a rotating rod (243) rotatably connected below the sliding block (242), and the other end of the rotating rod (243) is rotatably connected with the threaded plate (234).