CN114939613A

CN114939613A - Efficient stamping equipment for bearing production

Info

Publication number: CN114939613A
Application number: CN202210882121.8A
Authority: CN
Inventors: 高立军
Original assignee: Xuzhou Mingde Bearing Co ltd
Current assignee: Xuzhou Mingde Bearing Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-08-26

Abstract

The invention relates to the technical field of bearing manufacturing, in particular to efficient stamping equipment for bearing production, which comprises a base, a supporting plate and a supporting column which are fixedly arranged at the upper end of the base, an air cylinder fixedly arranged at the top end of the supporting plate, and a stamping rod fixedly arranged at the bottom end of the air cylinder, wherein an inner cavity is formed in the base, a lower base and an upper base which are used for bearing a bearing are arranged at the upper end of the base, and a driving mechanism which is used for driving the lower base and the upper base to move intermittently is arranged in the inner cavity. According to the invention, through arranging the driving mechanism, when the stamping device works, a worker starts the motor, the output shaft of the motor drives the driving wheel to rotate, the teeth on the driving wheel drive the gear to perform intermittent rotation, the rotating rod rotates intermittently along with the rotation, so that the lower base and the upper base are driven to rotate, the air cylinder is controlled by the control mechanism when the rotation of the upper base is stopped, and the air cylinder works and drives the stamping rod to perform intermittent stamping on the bearing on the upper base.

Description

Efficient stamping equipment for bearing production

Technical Field

The invention relates to the technical field of bearing manufacturing, in particular to efficient stamping equipment for bearing production.

Background

The structure of bearing mainly includes bearing bracket, gasket, bearing, shell fragment and preforming, and bearing bracket includes U-shaped main part, first side and second side, is equipped with mounting groove and catching groove in the U-shaped main part, and the mounting groove is protruding downwards, and the catching groove is located the both sides of mounting groove. The first side and the second side are provided with guide holes. The gasket, the bearing, the elastic sheet and the pressing sheet are sequentially arranged in the mounting groove, and the pressing strip on the pressing sheet is buckled on the buckling groove.

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body. According to the difference of friction properties of moving elements, bearings can be divided into two categories, namely rolling bearings and sliding bearings, and the inner diameter of the bearing needs to be punched in the last step of a manufacturing system.

In the prior art, in order to fully stamp the bearing when stamping the bearing, a worker manually rotates and adjusts the bearing, and particularly, a part of stamping equipment in a small and medium-sized factory has the problem that the worker needs to manually adjust a bearing blank.

And stamping equipment does not set up special clamping device when punching press the bearing for the bearing can produce when receiving the impact and rock, leads to bearing punching press in-process can produce the error often, causes the error of punching press operation, leads to the bearing punching press to fail.

Can many pieces of spill when the punching press hammer carries out the punching press to the bearing, the piece diffuses to the air, causes dust pollution easily, and the staff is long-term to be worked under the environment that receives dust pollution and can inhale the metal dust internal, causes serious injury to the health.

Therefore, the efficient stamping equipment for bearing production is provided.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a high-efficiency stamping apparatus for bearing production, and the technical problem to be solved by the present invention is: 1. in the traditional technology, in order to fully stamp the bearing when stamping the bearing, a worker manually rotates and adjusts the bearing;

2. the stamping equipment is not provided with a special clamping device when stamping the bearing, so that the bearing can shake when being impacted;

3. when the stamping hammer is used for stamping the bearing, a plurality of scraps can be splashed, and the scraps are diffused into the air to easily cause dust pollution.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency stamping device for bearing production comprises a base, a supporting plate and a supporting column which are fixedly arranged at the upper end of the base, an air cylinder fixedly arranged at the top end of the supporting plate, and a stamping rod fixedly arranged at the bottom end of the air cylinder, wherein an inner cavity is formed in the base;

actuating mechanism is including rotating the bull stick at installation base middle part, the bottom of bull stick runs through the lateral wall of inner chamber and rotates and install on the diapire of inner chamber, fixed mounting has the gear on the bull stick, the inside of inner chamber is located to the gear, the inside fixed mounting of inner chamber has the motor, fixed mounting has the drive wheel on the output shaft of motor, fixed mounting has the tooth that two symmetries set up on the drive wheel, and intermeshing between drive wheel and the gear.

In a preferred embodiment, a first cushion pad is fixedly mounted at the bottom of the lower base, a second cushion pad is fixedly mounted at the upper end of the upper base, the first cushion pad and the second cushion pad are fixedly connected with each other, the joint of the first cushion pad and the second cushion pad is zigzag, a plurality of balls are roll-mounted at the upper end of the base, and the bottom of the lower base slides on the balls.

In a preferred embodiment, the upper end of the upper base is fixedly provided with a plurality of symmetrically arranged fixing plates, a plurality of telescopic rods are fixedly arranged on one side of each fixing plate, the telescopic rods are sleeved with springs, the output ends of the telescopic rods are fixedly provided with clamping blocks, and two ends of each spring are fixedly connected to the side walls of the fixing plates and the clamping blocks respectively.

In a preferred embodiment, a collecting box is fixedly mounted on one side of the base, an exhaust fan is fixedly mounted on one side of the collecting box, a fixing ring is fixedly mounted on the output end of the air cylinder, a conductor coil is fixedly mounted on the fixing ring, a plurality of ventilation openings are formed in the conductor coil, a collecting opening in the upper end of the collecting box is communicated with the ventilation openings through a hose, and a control mechanism for controlling whether the conductor coil is electrified or not is arranged in the inner cavity.

In a preferred embodiment, control mechanism includes a plurality of dead levers of fixed mounting on the bull stick, fixed mounting has the elastic frame on the diapire of inner chamber, the top fixed mounting of elastic frame has the fly leaf, one side fixed mounting of fly leaf has piezoceramics piece, and piezoceramics piece and cylinder, conductor coil pass through wire electric connection.

In a preferred embodiment, the gear ratio of the gear and the drive wheel is 2/3, and the rotation speed of the drive wheel is equal to the rotation speed of the output shaft of the motor.

In a preferred embodiment, the material of the first cushion pad, the second cushion pad and the ball is butadiene rubber.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through arranging the driving mechanism, when the stamping device works, a worker starts the motor, the output shaft of the motor drives the driving wheel to rotate, the teeth on the driving wheel drive the gear to intermittently rotate, the rotating rod intermittently rotates along with the rotating rod, the lower base and the upper base are further driven to rotate, the air cylinder is controlled by the control mechanism when the rotation of the upper base is stopped, the air cylinder works and drives the stamping rod to intermittently stamp the bearing at the upper end of the upper base, the operation is repeated in such a way, after the rotation of the upper base is stopped every time, the stamping rod can stamp the bearing once, the end face of the bearing is fully stamped, the automatic driving is realized when the bearing is stamped, the manual intervention is reduced, and the workload of workers is saved.

2. According to the invention, by arranging the telescopic rod, the spring, the clamping blocks and other mechanisms, when the bearing is placed on the upper base, the clamping blocks are extruded under the action of the gravity of the bearing, the clamping blocks slide in the direction close to the fixed plate after being extruded, the telescopic rod and the spring are extruded to shrink, when the bearing is static, a thrust is applied to the clamping blocks under the self elasticity of the spring, the plurality of clamping blocks simultaneously clamp the bearing, the fixing of the bearing is realized, and the error of stamping operation caused by the shaking of the bearing in the stamping process is prevented.

3. According to the invention, by arranging the collecting box, the exhaust fan, the conductor coil and other mechanisms, when the stamping rod is driven by the cylinder to stamp the bearing, the fixing ring and the conductor coil descend along with the stamping rod, the conductor coil is intermittently magnetic under the control of the control mechanism, the stamping rod stamps the bearing to cause the splash of scraps, the scraps are adsorbed on the surface of the conductor coil by the magnetic force at the bottom of the conductor coil, and after the stamping is finished, the scraps are sucked into the collecting box from the exhaust fan from the vent after the conductor coil is not electrified, so that the timely absorption of the scraps is realized, the scraps are prevented from being diffused into the air to cause pollution, and the harm to the health of a human body is prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a perspective view of the conductor coil of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is a front cross-sectional view of the present invention;

FIG. 5 is a top plan view of the gear of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 7 is an enlarged view of the drive mechanism of the present invention;

fig. 8 is an enlarged view of the control mechanism of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a support pillar; 4. a cylinder; 5. a stamping rod; 6. a drive mechanism; 61. an inner cavity; 62. a rotating rod; 63. a lower base; 64. an upper base; 65. a gear; 66. a motor; 67. a drive wheel; 68. a first cushion pad; 69. a second cushion pad; 610. a ball bearing; 71. a fixing plate; 72. a telescopic rod; 73. a spring; 74. a clamping block; 81. a collection box; 82. an exhaust fan; 9. a control mechanism; 91. a fixing ring; 92. a conductor coil; 93. a vent; 94. fixing the rod; 95. an elastic frame; 96. a movable plate; 97. piezoelectric ceramic piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the invention provides a high-efficiency stamping device for bearing production, which comprises a base 1, a support plate 2 and a support column 3 which are fixedly installed at the upper end of the base 1, an air cylinder 4 which is fixedly installed at the top end of the support plate 2, and a stamping rod 5 which is fixedly installed at the bottom end of the air cylinder 4, wherein an inner cavity 61 is formed in the base 1, a lower base 63 and an upper base 64 which are used for bearing a bearing are arranged at the upper end of the base 1, and a driving mechanism 6 which is used for driving the lower base 63 and the upper base 64 to move intermittently is arranged in the inner cavity 61;

actuating mechanism 6 is including rotating bull stick 62 at installation base 1 middle part, the lateral wall and the rotation that inner chamber 61 was run through to the bottom of bull stick 62 are installed on the diapire of inner chamber 61, fixed mounting has gear 65 on the bull stick 62, the inside of inner chamber 61 is located to gear 65, the inside fixed mounting of inner chamber 61 has motor 66, fixed mounting has drive wheel 67 on the output shaft of motor 66, fixed mounting has the tooth that two symmetries set up on the drive wheel 67, and intermeshing between drive wheel 67 and the gear 65.

Compared with the prior art, the stamping device is provided with the driving mechanism 6, when the stamping device works, a worker starts the motor 66, an output shaft of the motor 66 drives the driving wheel 67 to rotate, teeth on the driving wheel 67 drive the gear 65 to rotate intermittently, the rotating rod 62 rotates intermittently, the lower base 63 and the upper base 64 are further driven to rotate, the air cylinder 4 is controlled by the control mechanism 9 when the upper base 64 stops rotating, the air cylinder 4 works and drives the stamping rod 5 to stamp the bearing at the upper end of the upper base 64 intermittently, the operation is repeated in such a way, and after the upper base 64 stops rotating each time, the stamping rod 5 can stamp the bearing once, so that the end face of the bearing is fully stamped, the bearing is stamped, the automatic driving is realized during stamping, the manual intervention is reduced, and the workload of the worker is saved.

Referring to fig. 7, a first buffer pad 68 is fixedly installed at the bottom of the lower base 63, a second buffer pad 69 is fixedly installed at the upper end of the upper base 64, the first buffer pad 68 and the second buffer pad 69 are fixedly connected with each other, the joint of the first buffer pad 68 and the second buffer pad 69 is zigzag, a plurality of balls 610 are rotatably installed at the upper end of the base 1, and the bottom of the lower base 63 slides on the balls 610.

In the embodiment of the present invention, by providing the second buffer pad 69, the first buffer pad 68, the balls 610, and other mechanisms, when the punching rod 5 punches the upper base 64, a large impact force may damage the upper base 64 and the lower base 63, the first buffer pad 68 and the second buffer pad 69 between the upper base 64 and the lower base 63 buffer the impact force received by the upper base 64, so as to reduce the shock effect of the upper base 64 on the lower base 63, so that the impact force received by the upper base 64 is absorbed and decomposed, and the balls 610 prevent the lower base 63 from directly contacting with the base 1 to cause friction during the rotation process, thereby protecting the base 1, the lower base 63, and the upper base 64 from being damaged.

Referring to fig. 6 and 7, a plurality of fixing plates 71 are symmetrically arranged at the upper end of the upper base 64, a plurality of telescopic rods 72 are fixedly arranged at one side of each fixing plate 71, a spring 73 is sleeved on each telescopic rod 72, a clamping block 74 is fixedly arranged at the output end of each telescopic rod 72, and two ends of each spring 73 are respectively and fixedly connected to the side walls of the corresponding fixing plate 71 and the corresponding clamping block 74.

In the embodiment of the application, by arranging the telescopic rod 72, the spring 73, the clamping blocks 74 and other mechanisms, when the bearing is placed on the upper base 64, the clamping blocks 74 are extruded under the action of the gravity of the bearing, the clamping blocks 74 slide in the direction close to the fixing plate 71 after being extruded, the telescopic rod 72 and the spring 73 are both extruded to shrink, when the bearing is static, a thrust is applied to the clamping blocks 74 under the self elasticity of the spring 73, the clamping blocks 74 simultaneously clamp the bearing, the fixing of the bearing is realized, and the fault of stamping operation caused by the shaking of the bearing in the stamping process is prevented.

Referring to fig. 2, 3 and 8, a collecting box 81 is fixedly mounted on one side of the base 1, an exhaust fan 82 is fixedly mounted on one side of the collecting box 81, a fixing ring 91 is fixedly mounted on an output end of the cylinder 4, a conductor coil 92 is fixedly mounted on the fixing ring 91, a plurality of ventilation openings 93 are formed in the conductor coil 92, a collecting opening at the upper end of the collecting box 81 is communicated with the ventilation openings 93 through a hose, and a control mechanism 9 for controlling whether the conductor coil 92 is electrified or not is arranged in the inner cavity 61.

In the embodiment of the application, by arranging the collecting box 81, the exhaust fan 82, the conductor coil 92 and other mechanisms, when the stamping rod 5 is driven by the cylinder 4 to stamp the bearing, the fixing ring 91 and the conductor coil 92 descend along with the stamping rod 5, the conductor coil 92 is intermittently magnetic under the control of the control mechanism 9, the stamping rod 5 stamps the bearing to cause the splash of the scraps, the scraps are adsorbed on the surface of the conductor coil 92 by the magnetic force at the bottom of the conductor coil 92, and after the stamping is finished, the scraps are sucked into the collecting box 81 by the exhaust fan 82 from the vent 93 after the conductor coil 92 is not electrified, so that the scraps are timely absorbed, and the scraps are prevented from being diffused into the air to cause pollution and harm to human health.

Referring to fig. 8, the control mechanism 9 includes a plurality of fixing rods 94 fixedly mounted on the rotating rod 62, an elastic frame 95 is fixedly mounted on the bottom wall of the inner cavity 61, a movable plate 96 is fixedly mounted at the top end of the elastic frame 95, a piezoelectric ceramic plate 97 is fixedly mounted on one side of the movable plate 96, and the piezoelectric ceramic plate 97 is electrically connected with the cylinder 4 and the conductor coil 92 through wires.

In the embodiment of the application, by arranging the fixing rods 94, the elastic frame 95, the movable plate 96 and other mechanisms, the rotating rod 62 drives the fixing rods 94 to intermittently rotate, when one of the fixing rods 94 collides with the movable plate 96 in the rotating process, the piezoelectric ceramic plate 97 generates current in the moment of impact, the circuit where the piezoelectric ceramic plate 97 is located is switched on, so that the cylinder 4 and the conductor coil 92 start to work, after the rotating rod 62 rotates to the position of the movable plate 96, the movable plate 96 resets under the elastic force action of the elastic frame 95, the cylinder 4 and the conductor coil 92 stop working, and the intermittent driving of the cylinder 4 and the conductor coil 92 is realized.

Referring to fig. 5, the gear ratio of the gear 65 to the driving wheel 67 is 2/3, and the rotation speed of the driving wheel 67 is equal to the rotation speed of the output shaft of the motor 66.

In this application embodiment, drive wheel 67 rotates under the drive of motor 66, and can know by the drive ratio of gear 65 and drive wheel 67, the rotational speed of gear 65 is less than the rotational speed of drive wheel 67 for the rotational speed of bull stick 62 can not be too fast, makes the area that the bearing of upper end of upper pedestal 64 pivoted every time all the same with the area of last punching press, and then fully punches to the bearing surface.

Referring to fig. 7, the first buffer pad 68, the second buffer pad 69 and the balls 610 are made of butadiene rubber.

In the embodiment of the present application, the butadiene rubber has characteristics of wear resistance, excellent elasticity, aging resistance, etc., so that the impact force between the upper base 64 and the lower base 63 is sufficiently absorbed, the impact force between the lower base 63 and the base 1 is also reduced, and the characteristics of the first buffer pad 68, the second buffer pad 69 and the balls 610 themselves make the three not easily damaged.

The working principle is as follows:

when the bearing is placed on the upper base 64, the clamping blocks 74 are squeezed under the action of the gravity of the bearing, the clamping blocks 74 slide in the direction close to the fixed plate 71 after being squeezed, the telescopic rods 72 and the springs 73 are squeezed to contract, when the bearing is static, a thrust is applied to the clamping blocks 74 under the self elasticity of the springs 73, the plurality of clamping blocks 74 clamp the bearing simultaneously, a worker starts the motor 66, an output shaft of the motor 66 drives the driving wheel 67 to rotate, teeth on the driving wheel 67 drive the gear 65 to rotate intermittently, the rotating rod 62 rotates intermittently, the lower base 63 and the upper base 64 are further driven to rotate, the rotating rod 62 drives the fixed rods 94 to rotate intermittently, when one fixed rod 94 collides with the movable plate 96 in the rotating process, the moment when the piezoelectric ceramic plate 97 is impacted, a current is generated, and a circuit where the piezoelectric ceramic plate 97 is located is connected, and then make cylinder 4 and conductor coil 92 begin work, cylinder 4 work and drive stamping rod 5 and do intermittent type nature punching press to the bearing of upper end of upper base 64, and the magnetic force of conductor coil 92 bottom adsorbs the piece on its surface, and after the punching press finished, the piece was sucked into collecting box 81 by air exhauster 82 from vent 93 to conductor coil 92 uncharged back piece.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a stamping equipment is used in production of efficient bearing, includes base (1), fixed mounting in backup pad (2) and support column (3) of base (1) upper end, fixed mounting in cylinder (4) on backup pad (2) top, fixed mounting in ram rod (5) of cylinder (4) bottom, its characterized in that: an inner cavity (61) is formed in the base (1), a lower base (63) and an upper base (64) which are used for bearing a bearing are arranged at the upper end of the base (1), and a driving mechanism (6) which is used for driving the lower base (63) and the upper base (64) to move intermittently is arranged in the inner cavity (61);

actuating mechanism (6) are including rotating bull stick (62) at installation base (1) middle part, the lateral wall that inner chamber (61) was run through and rotate in the bottom of bull stick (62) is installed on the diapire of inner chamber (61), fixed mounting has gear (65) on bull stick (62), the inside of inner chamber (61) is located in gear (65), the inside fixed mounting of inner chamber (61) has motor (66), fixed mounting has drive wheel (67) on the output shaft of motor (66), fixed mounting has the tooth that two symmetries set up on drive wheel (67), and intermeshing between drive wheel (67) and gear (65).

2. The efficient stamping device for bearing production as claimed in claim 1, wherein: the bottom fixed mounting of lower base (63) has first blotter (68), the upper end fixed mounting who goes up base (64) has second blotter (69), first blotter (68) and second blotter (69) mutual fixed connection, and the junction of first blotter (68) and second blotter (69) is the zigzag, a plurality of balls (610) are installed in the upper end roll of base (1), and the bottom of lower base (63) slides on ball (610).

3. The efficient stamping device for bearing production as recited in claim 1, wherein: the upper end fixed mounting of upper base (64) has fixed plate (71) that a plurality of symmetries set up, and is a plurality of equal fixed mounting in one side of fixed plate (71) has telescopic link (72), spring (73) have been cup jointed on telescopic link (72), the output fixed mounting of telescopic link (72) has clamp splice (74), and the both ends difference fixed connection of spring (73) is on the lateral wall of fixed plate (71) and clamp splice (74).

4. The efficient stamping device for bearing production as recited in claim 1, wherein: the improved air conditioner is characterized in that a collecting box (81) is fixedly mounted on one side of the base (1), an exhaust fan (82) is fixedly mounted on one side of the collecting box (81), a fixing ring (91) is fixedly mounted on the output end of the air cylinder (4), a conductor coil (92) is fixedly mounted on the fixing ring (91), a plurality of ventilation openings (93) are formed in the conductor coil (92), a collecting opening in the upper end of the collecting box (81) is communicated with the ventilation openings (93) through hoses, and a control mechanism (9) used for controlling whether the conductor coil (92) is electrified or not is arranged in the inner cavity (61).

5. The efficient stamping device for bearing production as recited in claim 4, wherein: control mechanism (9) are including a plurality of dead levers (94) of fixed mounting on bull stick (62), fixed mounting has elastic frame (95) on the diapire of inner chamber (61), the top fixed mounting of elastic frame (95) has fly leaf (96), one side fixed mounting of fly leaf (96) has piezoceramics piece (97), and piezoceramics piece (97) and cylinder (4), conductor coil (92) pass through wire electric connection.

6. The efficient stamping device for bearing production as recited in claim 1, wherein: the gear ratio of the gear (65) to the driving wheel (67) is 2/3, and the rotating speed of the driving wheel (67) is equal to the rotating speed of the output shaft of the motor (66).

7. The efficient stamping device for bearing production as recited in claim 2, wherein: the materials of the first buffer cushion (68), the second buffer cushion (69) and the balls (610) adopt butadiene rubber.