CN214977295U

CN214977295U - Easy maintenance's crane span structure punch press is with structure of punching a hole

Info

Publication number: CN214977295U
Application number: CN202121111067.4U
Authority: CN
Inventors: 孙守其
Original assignee: Anhui Aibenshi Electrical Equipment Co ltd
Current assignee: Anhui Aibenshi Electrical Equipment Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-03
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a easy maintenance's crane span structure punch press is with structure of punching a hole, including fixing workstation on the crane span structure punch press and being located a plurality of punching seat and the piercing press of workstation top, one side fixedly connected with at workstation top rolls over the frame, roll over the bottom fixedly connected with hydraulic stem of frame, and the output of hydraulic stem is fixed with the top of piercing press, the utility model relates to a structure of punching a hole technical field. This easy maintenance's crane span structure punch press is with structure of punching a hole, control mechanism punches a hole through the top setting at the workstation, utilize the pivot, first drive wheel and damping cover, can follow the pivot at stop gear not spacing state rack and rotate, at stop gear spacing state, because the damping cover damping effect who sets up, the pivot still continues to rotate, the rack is motionless, when punching a hole to multiplex spare, need not the shutdown operation, can realize continuous working process, high efficiency, for traditional complicated structure of punching a hole, it is more convenient to maintain.

Description

Easy maintenance's crane span structure punch press is with structure of punching a hole

Technical Field

The utility model relates to a technical field that punches a hole specifically is a easy maintenance's crane span structure punch press is with structure of punching a hole.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application.

Present frame punch press is with structure of punching a hole adopts comparatively complicated structure of punching a hole, and one comes the cost higher, and two come the maintenance inconvenient to when punching a hole to multiplex spare, need shut down the operation, can not realize continuous working process, work efficiency is lower, for this reason, the utility model provides a easy maintenance's crane span structure punch press is with structure of punching a hole.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a easy maintenance's crane span structure punch press is with structure of punching a hole has solved current frame punch press and has been used the structure of punching a hole, and comparatively complicated structure of punching a hole when punching a hole to multiplex spare, need shut down the problem of operation.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a punching structure for a bridge frame punch press convenient to maintain comprises a workbench fixed on the bridge frame punch press, and a plurality of punching seats and punching machines which are positioned above the workbench, wherein a folding frame is fixedly connected to one side of the top of the workbench, a hydraulic rod is fixedly connected to the bottom of the folding frame, the output end of the hydraulic rod is fixed to the top of the punching machine, the bottom end of the punching machine is positioned inside the punching seats, a punching control mechanism is arranged at the top of the workbench, and a driving mechanism is arranged at one side of the top of the workbench; the punching control mechanism comprises a rotating shaft fixed at the top of the workbench, a first driving wheel is arranged on the outer surface of the rotating shaft, a placing frame is fixedly connected to the top end of the rotating shaft, a damping sleeve is fixedly connected to the inner surface of the first driving wheel, the inner surface of the damping sleeve is in contact with the outer surface of the rotating shaft, vertical rods are fixedly connected to the two sides of the top of the workbench, a ring groove is formed in the bottom of the placing frame, the inner surface of the ring groove is in sliding connection with the outer surface of the vertical rods, the ring groove is formed in the top of the placing frame in a fixed distribution mode at the bottom of the punching seat in the equal distance, a clamping groove is formed in the inner wall of the ring groove, and a limiting mechanism is arranged on the workbench to limit the clamping groove.

Preferably, the limiting mechanism comprises transverse plates fixed below two sides of the inner wall of the workbench, sliding plates are connected between the transverse plates in a sliding mode, and foot rests are fixedly connected between the sliding plates.

Preferably, the top fixedly connected with kelly of foot rest, the top of kelly runs through the workstation and extends to the outside of workstation, the surface of kelly and the internal surface joint of draw-in groove.

Preferably, the outer surface of the clamping rod is sleeved with a spring, and the bottom end of the spring is fixed with the top of the foot rest.

Preferably, the driving mechanism comprises a rack fixed at the top of the workbench, and the bottom of the rack is fixedly connected with a driving motor.

Preferably, the surface of the output shaft of the driving motor is fixedly connected with a second driving wheel, and the second driving wheel is in transmission connection with the first driving wheel through a transmission belt.

Advantageous effects

The utility model provides a easy maintenance's crane span structure punch press is with structure of punching a hole. Compared with the prior art, the method has the following beneficial effects:

(1) this easy maintenance's crane span structure punch press is with structure of punching a hole, control mechanism punches a hole through the top setting at the workstation, utilize the pivot, first drive wheel and damping cover, can follow the pivot at stop gear not spacing state rack and rotate, at stop gear spacing state, because the damping cover damping effect that sets up, the pivot still continues to rotate, the rack is motionless, when punching a hole to multiplex spare, need not the shutdown operation, can realize continuous working process, high efficiency, for traditional complicated structure of punching a hole, it is more convenient to maintain.

(2) This easy maintenance's crane span structure punch press is with structure of punching a hole carries on spacingly to the draw-in groove through setting up stop gear on the workstation, utilizes the process of reciprocating of foot rest, and the limiting displacement of cooperation spring can realize kelly and draw-in groove, only needs the pedal course of working that once can accomplish a work piece during the use, easy operation, and it is convenient to use.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

fig. 2 is a schematic perspective view of the limiting mechanism of the present invention;

fig. 3 is a perspective view of the present invention with a partial structure.

In the figure: 1-workbench, 2-punching seat, 3-punching machine, 4-folding frame, 5-hydraulic rod, 6-punching control mechanism, 61-rotating shaft, 62-first driving wheel, 63-placing frame, 64-damping sleeve, 65-vertical rod, 66-annular groove, 67-clamping groove, 68-limiting mechanism, 68-1-transverse plate, 68-2-sliding plate, 68-3-foot rest, 68-4-clamping rod, 68-5-spring, 7-driving mechanism, 71-frame, 72-driving motor, 73-second driving wheel and 74-driving belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a punching structure for a bridge punch press convenient to maintain comprises a workbench 1 fixed on the bridge punch press, a plurality of punching seats 2 and a punching machine 3 which are positioned above the workbench 1, wherein a clamp is arranged in each punching seat 2, the punching machine 3 adopts the existing punching technology, one side of the top of the workbench 1 is fixedly connected with a folding frame 4, the bottom of the folding frame 4 is fixedly connected with a hydraulic rod 5, an oil inlet of the hydraulic rod 5 is communicated with an oil outlet of an external oil pump, the output end of the hydraulic rod 5 is fixed with the top of the punching machine 3, the bottom end of the punching machine 3 is positioned in the punching seat 2, the top of the workbench 1 is provided with a punching control mechanism 6, one side of the top of the workbench 1 is provided with a driving mechanism 7, the driving mechanism 7 comprises a frame 71 fixed on the top of the workbench 1, the bottom of the frame 71 is fixedly connected with a driving motor 72, and the driving motor 72 is electrically connected with an external power supply, the surface of the output shaft of the driving motor 72 is fixedly connected with a second transmission wheel 73, and the second transmission wheel 73 is in transmission connection with the first transmission wheel 62 through a transmission belt 74; the punching control mechanism 6 comprises a rotating shaft 61 fixed on the top of the workbench 1, a first driving wheel 62 is arranged on the outer surface of the rotating shaft 61, a placing frame 63 is fixedly connected to the top end of the rotating shaft 61, a damping sleeve 64 is fixedly connected to the inner surface of the first driving wheel 62, the damping sleeve 64 is used for preventing the rotating shaft 61 and the damping sleeve 64 from moving relatively under the condition of insufficient steering force, the rotating shaft 61 and the damping sleeve 64 move relatively under the condition of sufficient steering force, the inner surface of the damping sleeve 64 is in contact with the outer surface of the rotating shaft 61, vertical rods 65 are fixedly connected to two sides of the top of the workbench 1, an annular groove 66 is formed in the bottom of the placing frame 63, the inner surface of the annular groove 66 is in sliding connection with the outer surface of the vertical rod 65, the bottoms of a plurality of punching seats 2 are equidistantly and fixedly distributed on the top of the placing frame 63, clamping grooves 67 are formed in the inner wall of the annular groove 66, a limiting mechanism 68 is arranged on the workbench 1 for limiting the clamping grooves 67, the limiting mechanism 68 comprises transverse plates 68-1 fixed below two sides of the inner wall of the workbench 1, sliding plates 68-2 are connected between the two transverse plates 68-1 in a sliding manner, foot rests 68-3 are fixedly connected between the two sliding plates 68-2, clamping rods 68-4 are fixedly connected to the tops of the foot rests 68-3, the top ends of the clamping rods 68-4 penetrate through the workbench 1 and extend to the outside of the workbench 1, the outer surfaces of the clamping rods 68-4 are clamped with the inner surface of clamping grooves 67, springs 68-5 are sleeved on the outer surfaces of the clamping rods 68-4, the bottom ends of the springs 68-5 are fixed to the tops of the foot rests 68-3, the punching control mechanism 6 is arranged at the top of the workbench, and the placing frame 63 can rotate along with the rotating shaft 61 in a state that the limiting mechanism 68 is not limited by the rotating shaft 61, the first driving wheel 62 and the damping sleeve 64, in the limiting state of the limiting mechanism 68, due to the damping effect of the damping sleeve 64, the rotating shaft 61 still continues to rotate, the placing frame 63 is still fixed, when multiple workpieces are punched, the machine does not need to be stopped, the continuous working process can be realized, the efficiency is high, and the device is more convenient and faster to maintain compared with a traditional complex punching structure.

And those not described in detail in this specification are well within the skill of those in the art.

When the punching machine works, a workpiece is firstly placed in the punching seat 2 and fixed through an internal clamp, then the driving motor 72 is started, the driving motor 72 drives the second transmission wheel 73 to rotate, the second transmission wheel 73 rotates and enables the first transmission wheel 62 to synchronously rotate through the transmission of the transmission belt 74, the first transmission wheel 62 synchronously rotates and then drives the rotating shaft 61 to rotate, the rotating shaft 61 rotates, because the rotating shaft 61 does not have enough steering force, the friction force between the rotating shaft 61 and the damping sleeve 64 is enough to drive the placing frame 63 to rotate, meanwhile, the foot rest 68-3 is pedaled, the foot rest 68-3 moves downwards to enable the clamping rod 68-4 to move downwards to be separated from the clamping groove 67, then the foot rest 68-3 can be loosened, the clamping rod 68-4 is abutted in the annular groove 66 under the action of the spring 68-5 until the next clamping groove 67 is clamped with the clamping rod 68-4, and when a multi-work piece is punched, need not the shutdown operation, can realize continuous working process, efficiency is higher, for traditional complicated structure that punches a hole, it is more convenient to maintain, above is a easy maintenance's crane span structure for structure that punches a hole theory of working.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a easy maintenance's crane span structure punch press is with structure of punching a hole, includes workstation (1) of fixing on the crane span structure punch press and a plurality of punching seat (2) and piercing press (3) that are located workstation (1) top, its characterized in that: a folding frame (4) is fixedly connected to one side of the top of the workbench (1), a hydraulic rod (5) is fixedly connected to the bottom of the folding frame (4), the output end of the hydraulic rod (5) is fixed to the top of the punching machine (3), the bottom end of the punching machine (3) is located inside the punching seat (2), a punching control mechanism (6) is arranged at the top of the workbench (1), and a driving mechanism (7) is arranged at one side of the top of the workbench (1);

the punching control mechanism (6) comprises a rotating shaft (61) fixed at the top of the workbench (1), a first driving wheel (62) is arranged on the outer surface of the rotating shaft (61), the top end of the rotating shaft (61) is fixedly connected with a placing rack (63), the inner surface of the first driving wheel (62) is fixedly connected with a damping sleeve (64), the inner surface of the damping sleeve (64) is in contact with the outer surface of the rotating shaft (61), both sides of the top of the workbench (1) are fixedly connected with vertical rods (65), the bottom of the placing frame (63) is provided with an annular groove (66), the inner surface of the annular groove (66) is connected with the outer surface of the vertical rod (65) in a sliding way, the bottoms of the punching seats (2) are fixedly distributed on the top of the placing rack (63) at equal intervals, draw-in groove (67) have been seted up to the inner wall of ring channel (66), be provided with stop gear (68) on workstation (1) and carry out spacingly to draw-in groove (67).

2. The easy-to-maintain punching structure for the bridge frame punch press as claimed in claim 1, wherein: the limiting mechanism (68) comprises transverse plates (68-1) fixed below two sides of the inner wall of the workbench (1), sliding plates (68-2) are connected between the two transverse plates (68-1) in a sliding mode, and foot rests (68-3) are fixedly connected between the two sliding plates (68-2).

3. The easy-to-maintain punching structure for the bridge frame punch press as claimed in claim 2, wherein: the top fixedly connected with kelly (68-4) of foot rest (68-3), the top of kelly (68-4) runs through workstation (1) and extends to the outside of workstation (1), the surface of kelly (68-4) and the internal surface joint of draw-in groove (67).

4. The easy-to-maintain punching structure for the bridge frame punch press as claimed in claim 3, wherein: the outer surface of the clamping rod (68-4) is sleeved with a spring (68-5), and the bottom end of the spring (68-5) is fixed with the top of the foot rest (68-3).

5. The easy-to-maintain punching structure for the bridge frame punch press as claimed in claim 1, wherein: the driving mechanism (7) comprises a rack (71) fixed at the top of the workbench (1), and a driving motor (72) is fixedly connected to the bottom of the rack (71).

6. The easy-to-maintain punching structure for the bridge frame punch press as claimed in claim 5, wherein: the surface of an output shaft of the driving motor (72) is fixedly connected with a second driving wheel (73), and the second driving wheel (73) is in transmission connection with the first driving wheel (62) through a transmission belt (74).