CN214601378U

CN214601378U - Punching device of slurry pump end cover

Info

Publication number: CN214601378U
Application number: CN202120643923.4U
Authority: CN
Inventors: 梁明; 田烨彤
Original assignee: Shijiazhuang Zhengrong Pump Co ltd
Current assignee: Shijiazhuang Zhengrong Pump Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-05
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to a punching device of sediment stuff pump end cover, including bed body frame, the balladeur train is installed to bed body frame inner wall one side, and balladeur train inner wall sliding connection has the slider, the spring is installed to the slider lower extreme. The utility model discloses a punching press head has been set up, the punching press head is accomodate through superimposed method, the user can drive the gear through the motor, rack and the pressure plate of exerting oneself select not unidimensional punching press head, the rethread hydraulic stem is pressed down, contrast prior art is at the in-process that punches a hole, if an end cover part needs not unidimensional punching a hole, just need the workman constantly to manually go to change the blade, lead to process time to be prolonged, even current tool changer also can let this occupation very big space of cutter, and the method that this device stacks the cutter has reduced the occupation of cutter on the space, simultaneously can also realize the tool changing through simple method in the short time, greatly reduced tool changing time, the efficiency of man-hour has been improved.

Description

Punching device of slurry pump end cover

Technical Field

The utility model relates to a punching device of sediment stuff pump end cover belongs to sediment stuff pump end cover technical field that punches a hole.

Background

The punching machine is a mechanical device which completes punching by mounting raw materials and enabling a punching die to act on the materials under the driving of a power mechanism. The punching machine can perform the operations of sheet processing, punching, die pressing, embossing and the like for forcing metal to enter a die.

When the slurry pump end cover is machined in the prior art, holes with different sizes are needed on the surface of the end cover sometimes, and frequent tool changing operation is needed for workers when the holes with different sizes are punched, so that the process that the workers are complex to operate is caused, and the problem that the tools occupy larger space also exists in the existing tool changing technology.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a punching device of sediment stuff pump end cover, the utility model discloses simple structure, convenient to use, the selection blade that can be free accomplishes fast switch-over, does not need the workman to carry out frequent tool changing operation, puts through the stack of cutter simultaneously and has reduced the occupation of cutter on the space, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a punching device of sediment stuff pump end cover, includes bed body frame, the balladeur train is installed to bed body frame inner wall one side, and balladeur train inner wall sliding connection has the slider, the spring is installed to the slider lower extreme, slider other end fixedly connected with punching press head, and punching press head outer wall one side has seted up the slip fluting mouth, slip fluting mouth inner wall sliding connection has elastic telescopic link, and the even piece of elastic telescopic link one end outer wall fixedly connected with protrusion, bed body frame middle part top is provided with central frame, and installs the hydraulic stem on the central frame, the gear is installed at central frame inner wall center, and the meshing of gear outer wall both sides is connected with the rack, the rack end is provided with the board of exerting pressure.

Further, first inner wall both sides of punching press and the mutual fixed connection of balladeur train, and the punching press is two liang between through the mutual sliding connection of balladeur train and slider, the punching press head wholly is hollow cylinder structure, and the punching press head is two liang between and overlaps child stack form and distribute.

Furthermore, the elastic telescopic rods are symmetrically distributed on two sides of the inner wall of the outer frame of the bed body, and the sliding groove openings are in sliding connection with the protruding connecting pieces.

Further, the pressing plate and the protruding connecting piece are movably connected with each other, and the central outer frame is located above the stamping head.

Further, the hydraulic rods and the central outer frame are vertically distributed.

The utility model discloses a technological effect and advantage:

the utility model discloses a punching press head has been set up, the punching press head is accomodate through superimposed method, the user can drive the gear through the motor, rack and the pressure plate of exerting oneself select not unidimensional punching press head, the rethread hydraulic stem is pressed down, contrast prior art is at the in-process that punches a hole, if an end cover part needs not unidimensional punching a hole, just need the workman constantly to manually go to change the blade, lead to process time to be prolonged, even current tool changer also can let this occupation very big space of cutter, and the method that this device stacks the cutter has reduced the occupation of cutter on the space, simultaneously can also realize the tool changing through simple method in the short time, greatly reduced tool changing time, the efficiency of man-hour has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural view of the carriage and the slider of the present invention.

Fig. 5 is a schematic structural view of the stamping head and the sliding slot of the present invention.

Reference numbers in the figures: 1. a bed body outer frame; 2. a carriage; 3. a slider; 4. a spring; 5. punching a head; 6. a sliding groove opening is formed; 7. an elastic telescopic rod; 8. a protruding connecting piece; 9. a central outer frame; 10. a hydraulic lever; 11. a gear; 12. a rack; 13. and pressing the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-5, a punching device for an end cover of a slurry pump comprises a bed body outer frame 1, a sliding frame 2 is installed on one side of the inner wall of the bed body outer frame 1, a sliding block 3 is connected on the inner wall of the sliding frame 2 in a sliding manner, a spring 4 is installed at the lower end of the sliding block 3, a punching head 5 is fixedly connected with the other end of the sliding block 3, two sides of the inner wall of the punching head 5 are fixedly connected with the sliding frame 2, the punching heads 5 are connected with the sliding block 3 in a sliding manner through the sliding frame 2, the whole punching head 5 is of a hollow cylindrical structure, the punching heads 5 are distributed in a nesting doll overlapping manner, the punching head 5 is a main structure of an impact part of the device, cutter heads with different sizes are mutually overlapped, the whole structure is similar to the nesting doll structure, so that more cutters can be accommodated at one time, the occupied volume of various cutters on the space is reduced, when a certain punching head 5 needs to punch an end cover, the stamping head 5 needs to slide on the sliding frame 2 in the vertical direction through the sliding block 3, meanwhile, the sliding block 3 can continuously compress the spring 4, at the moment, the stamping head 5 needs to overcome the spring 4 downwards, the spring 4 mainly plays a role in helping the stamping head 5 to return to a normal position after stamping is completed, one side of the outer wall of the stamping head 5 is provided with a sliding notch 6, the inner wall of the sliding notch 6 is connected with an elastic telescopic rod 7 in a sliding manner, the elastic telescopic rod 7 is a spring rod internally provided with a spring and can automatically adjust the length of expansion according to external force, the outer wall of one end of the elastic telescopic rod 7 is fixedly connected with a convex connecting piece 8, the elastic telescopic rods 7 are symmetrically distributed on two sides of the inner wall of the bed body outer frame 1, the sliding notches 6 are mutually connected with the convex connecting pieces 8 in a sliding manner, the elastic telescopic rod 7 is mainly matched with the sliding notch 6, and mainly plays a fixing effect on the stamping head 5, when the punching head 5 in the inner ring moves downwards, the punching head 5 in the inner ring may drive the punching head 5 in the outer ring to move downwards together under the action of the sliding frame 2, the sliding block 3 and the spring 4, so that the punching device cannot normally operate, a central outer frame 9 is arranged above the middle part of the bed body outer frame 1, a hydraulic rod 10 is arranged at the upper end of the central outer frame 9, the hydraulic rod 10 and the central outer frame 9 are mutually and vertically distributed, when the process of selecting the punching head 5 is completed, a user starts the hydraulic rod 10 again to push the central outer frame 9 to move downwards, the central outer frame 9 drives the punching head 5 to move downwards together through a rack 12 to punch the surface of the end cover, so that holes with different diameters are formed on the surface of a part, after the punching is completed, the hydraulic rod 10 automatically drives the punching head 5 to retract, and a gear 11 is arranged at the center of the inner wall of the central outer frame 9, and the two sides of the outer wall of the gear 11 are engaged and connected with racks 12, the shaft end of the gear 11 is provided with a motor, the racks 12 are distributed symmetrically about the center of the gear 11, firstly, the motor at the shaft end of the gear 11 needs to drive the gear 11 to rotate, the gear 11 drives the racks 12 at the two sides to continuously extend towards two directions simultaneously in an engaged mode, the extended racks 12 are positioned above different stamping heads 5, the stamping heads 5 with different diameters are rotated by the method, the tail end of the rack 12 is provided with a pressing plate 13, the pressing plate 13 is movably connected with the convex connecting piece 8, the central outer frame 9 is positioned above the stamping heads 5, the rack 12 drives the pressing plate 13 to transversely push together in the process of derivation towards the two sides, the pressing plate 13 can contact with the convex connecting piece 8 and continuously transversely push to move, the convex connecting piece 8 can drive the elastic telescopic rod 7 to be continuously compressed, so that the elastic telescopic rod 7 leaves the inside of the sliding notch 6, each time a slide notch 6 is removed, a punch head 5 is freed and can move downward.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when the stamping device is used, firstly, a motor at the shaft end of the gear 11 needs to drive the gear 11 to rotate, the gear 11 drives racks 12 at two sides to extend towards two directions simultaneously in a meshing mode, the extended racks 12 can be positioned above different stamping heads 5, the stamping heads 5 with different diameters are rotated by the method, the racks 12 can drive the pressing plates 13 to transversely push together in the process of deriving towards two sides, the pressing plates 13 can contact the convex connecting pieces 8 and transversely push to move continuously, the convex connecting pieces 8 can drive the elastic telescopic rods 7 to be continuously compressed, so that the elastic telescopic rods 7 leave the inside of the sliding slotted openings 6, one stamping head 5 can be released when one sliding slotted opening 6 is left, the downward movement can be realized, the elastic telescopic rods 7 are mainly matched with the sliding slotted openings 6, and the fixing effect is mainly realized on the stamping heads 5, when the stamping head 5 in the inner ring moves downwards, the stamping head 5 in the inner ring may drive the stamping head 5 in the outer ring to move downwards together under the action of the sliding frame 2, the sliding block 3 and the spring 4, so that the stamping device cannot operate normally, when the process of selecting the stamping head 5 is completed, a user starts the hydraulic rod 10 again to push the central outer frame 9 to move downwards, the central outer frame 9 drives the stamping head 5 to move downwards together through the rack 12 to stamp the surface of the end cover, holes with different diameters are formed in the surface of a part, and after the stamping is completed, the hydraulic rod 10 automatically drives the stamping head 5 to retract.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a punching device of sediment stuff pump end cover, includes bed body frame (1), its characterized in that: a sliding frame (2) is arranged on one side of the inner wall of the bed body outer frame (1), the inner wall of the sliding frame (2) is connected with a sliding block (3) in a sliding way, a spring (4) is arranged at the lower end of the sliding block (3), a punching head (5) is fixedly connected at the other end of the sliding block (3), and one side of the outer wall of the stamping head (5) is provided with a sliding groove opening (6), the inner wall of the sliding groove opening (6) is connected with an elastic telescopic rod (7) in a sliding way, and the outer wall of one end of the elastic telescopic rod (7) is fixedly connected with a convex connecting piece (8), a central outer frame (9) is arranged above the middle part of the bed body outer frame (1), a hydraulic rod (10) is arranged at the upper end of the central outer frame (9), a gear (11) is arranged at the center of the inner wall of the central outer frame (9), and two sides of the outer wall of the gear (11) are connected with racks (12) in a meshed manner, and the tail ends of the racks (12) are provided with pressing plates (13).

2. The punching device for the slurry pump end cover according to claim 1, wherein: punching press head (5) inner wall both sides and balladeur train (2) mutual fixed connection, and punching press head (5) are two liang between through balladeur train (2) and slider (3) mutual sliding connection, punching press head (5) wholly is hollow cylinder structure, and punching press head (5) are two liang between and overlap child stack form and distribute.

3. The punching device for the slurry pump end cover according to claim 1, wherein: the elastic telescopic rods (7) are symmetrically distributed on two sides of the inner wall of the bed body outer frame (1), and the sliding groove opening (6) is in sliding connection with the protruding connecting piece (8).

4. The punching device for the slurry pump end cover according to claim 1, wherein: the motor is installed to gear (11) axle head, rack (12) are around gear (11) central symmetry distribution.

5. The punching device for the slurry pump end cover according to claim 1, wherein: the pressing plate (13) and the protruding connecting piece (8) are movably connected with each other, and the central outer frame (9) is positioned above the stamping head (5).

6. The punching device for the slurry pump end cover according to claim 1, wherein: the hydraulic rods (10) and the central outer frame (9) are vertically distributed.