CN211757860U

CN211757860U - Novel punch press

Info

Publication number: CN211757860U
Application number: CN202020102957.8U
Authority: CN
Inventors: 江元仲
Original assignee: Jinhua Huagang Sports Equipment Co ltd
Current assignee: Jinhua Huagang Sports Equipment Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-27
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a novel punch press aims at solving the work piece and can produce a large amount of pieces in stamping process for the workman need wash the work piece again, operates comparatively complicacy and loaded down with trivial details, reduces work efficiency's problem. The key points of the technical scheme are as follows: the utility model provides a novel punch press, including the punch press body, the punch press body includes workstation and the support arm of vertical fixation on the workstation, be provided with the mould on the workstation, the both ends of mould are provided with a flitch that gathers materials, the symmetry is provided with the baffle on the flitch that gathers materials, the board that gathers materials is close to the one end of workstation and is articulated with the workstation, the board that gathers materials keeps away from the one end of workstation and articulates there is the expansion plate, the internally connected with that supplies the indented cavity workstation of expansion plate has the telescopic link of the flitch that gathers materials, the telescopic link includes a plurality of connecting rods, four connecting. The utility model discloses a novel punch press can carry out rapid processing to the piece that the punching press in-process produced, improves work efficiency.

Description

Novel punch press

Technical Field

The utility model relates to a stamping equipment technical field, more specifically say, it relates to a novel punch press.

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. The stamping production is mainly for plates, blanking, punching, forming, deep drawing, trimming, fine stamping, shaping, riveting, extruding and the like can be performed through a die, and the stamping production is widely applied to various fields. However, after the workpiece is punched, a large amount of heat is generated on the lower die and the workpiece, and if a worker directly takes out the workpiece, the worker is easy to cause certain damage to hands.

To solve the above problems, a punch press disclosed in chinese patent publication No. CN204974914U includes a punch press body, the punch press body includes a base and a punch capable of sliding up and down, a sliding groove is provided on the base, both sides of the sliding groove are provided with rollers, a sliding block is provided in the sliding groove, both sides of the sliding block are provided with flanges sliding on the rollers, a lower die is provided on the sliding block, an air cylinder is provided on an end surface in the sliding groove, an air cylinder rod of the air cylinder is connected to the sliding block, a cavity is provided on the sliding block, a pump body is provided in the cavity, liquid outlet pipelines and liquid inlet pipelines facing the bottom of the sliding groove are.

The punch press of the scheme fixes a workpiece on the sliding block when working, then slides the sliding block to the lower part of the punch for punching, slides out the sliding block after the punching is finished, and then takes out the workpiece to finish the operation. But the work piece that the punch press needs the punching press at the in-process of work carries out the punching press for can spill a large amount of pieces and dust in the work piece punching press process, the work piece surface that finishes processing like this often adheres to more pieces, and the workman need wash the work piece again, and the operation is comparatively complicated and loaded down with trivial details, reduces workman's work efficiency.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel punch press when the work piece carries out the punching press, stops and collects a large amount of pieces and dust that produce after the work piece punching press, easy operation makes things convenient for the staff to the processing of piece and dust to improve work efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: a novel punch comprises a punch body, wherein the punch body comprises a workbench and a supporting arm vertically fixed on the workbench, a mold is arranged on the workbench, material collecting plates are arranged at two ends of the mold and symmetrically provided with a baffle plate, one end of each material collecting plate close to the workbench is hinged with the workbench, one end of each material collecting plate far away from the workbench is hinged with a telescopic plate, a cavity for the telescopic plate to retract is formed in the workbench, a telescopic rod for driving the material collecting plates is connected in the workbench and comprises a plurality of connecting rods, four connecting rods form a parallelogram, the connecting rods are rotatably connected through rotating shafts, a motor is arranged at one end of each telescopic rod close to the workbench, and a telescopic cylinder is connected at one end of each telescopic rod close to the workbench, the telescopic cylinder is connected with an output shaft of the motor.

By adopting the technical scheme, when a workpiece is stamped at the position of a die on a workbench, a large amount of chips and dust can be splashed in the stamping process, the baffle plate arranged on the material collecting plate can block the splashed chips to prevent the chips from being splashed to cause danger to workers, the splashed chips can be bounced back to the material collecting plate of the workbench by the baffle plate, then the motor is driven, the motor is an alternating current motor with simple structure and high efficiency, the motor can drive the telescopic cylinder connected with the output shaft to stretch and retract, the telescopic cylinder can drive the telescopic rod to stretch and retract, each connecting rod can rotate through the rotating shaft, two adjacent connecting rods are far away from each other at the same time, and the retraction is realized between four adjacent connecting rods forming a parallelogram, so that the telescopic rod retracts and the telescopic rod can drive the material collecting plate connected with the telescopic rod to incline, at this moment with the articulated expansion plate of being connected of board that gathers materials can retract to the inside cavity of workstation, then close the motor, thereby realize that piece and dust can fall through the board that gathers materials of slope, prevent that the surface can adhere to too much piece and need the staff to clear up after work piece processing, improve the work efficiency of punch press body, after the piece clearance finishes, driving motor once more, each connecting rod begins to rotate through the pivot, two adjacent connecting rods are close to each other simultaneously, and realize extending between four adjacent connecting rods that form parallelogram, thereby make the telescopic link extend and the telescopic link can drive the board that gathers materials that is connected with it and resume initial condition, the expansion plate stretches out this moment, the board that gathers materials is the horizontal state and the punch press body can normally work simultaneously.

The utility model discloses further set up to: the telescopic rod is close to one end of the material collecting plate and is in sliding connection with the material collecting plate, the telescopic cylinder is close to one end of the workbench and is fixedly connected with the workbench, a sliding plate is arranged at one end of the telescopic rod close to the material collecting plate, a sliding groove for the sliding plate to slide is formed in the bottom of the material collecting plate, fixed blocks are arranged at two ends of the sliding plate, and grooves for the fixed blocks to slide are formed in two ends of the sliding groove.

Through adopting above-mentioned technical scheme, when telescopic cylinder drive telescopic link is flexible, the telescopic link is close to the sliding plate that the board one end that gathers materials set up and can slide in the spout of gathering flitch bottom, the fixed block at sliding plate both ends also can slide in the recess at spout both ends simultaneously, the fixed block can prevent that the sliding plate from droing from the spout when sliding, and when gathering the board and being in the horizontality, the sliding plate all is located the one end of keeping away from the workstation with the fixed block, can drive the fixed block and slide to the one side that is close to the workstation when the board slowly inclines the sliding plate that gathers materials, thereby realize the slope of gathering the flitch, make things convenient for clastic processing.

The utility model discloses further set up to: the material collecting plate is provided with an empty groove for the sliding plate to insert, and the empty groove is communicated with the sliding groove.

Through adopting above-mentioned technical scheme, when the board that gathers materials is in horizontality or tilt state, the sliding plate can insert the dead slot that the spout both ends set up and realize fixing, improves the work efficiency of the board that gathers materials.

The utility model discloses further set up to: the sliding plate is provided with a plurality of bulges distributed in an array, and the sliding plate is in clearance fit with the empty groove.

Through adopting above-mentioned technical scheme, set up the arch that a plurality of arrays distribute on the sliding plate and can increase the frictional force between sliding plate and the dead slot, prevent that the sliding plate from sliding by oneself, improve the work efficiency of sliding plate.

The utility model discloses further set up to: the two ends of the workbench are provided with material collecting boxes.

Through adopting above-mentioned technical scheme, the workbin that gathers materials can collect piece and the dust that produces after the work of punch press body, improves piece and dust collection efficiency.

The utility model discloses further set up to: and limiting blocks for limiting the expansion plate to slide out from the cavity are arranged at two ends of the expansion plate.

Through adopting above-mentioned technical scheme, when the expansion plate stretches out outside the cavity, the stopper can block each other with the inner wall of cavity, prevents that the expansion plate from extracting from the cavity.

The utility model discloses further set up to: the supporting arm is provided with a driving plate in sliding connection with the supporting arm, one end, close to the workbench, of the driving plate is provided with a stamping head, and the stamping head is arranged right above the die.

Through adopting above-mentioned technical scheme, the staff can drive this drive plate and push down the punching press head, and the punching press head is located the mould directly over, can guarantee the punching press precision of work piece when the punching press to improve the work efficiency of punch press body.

The utility model discloses further set up to: one end, far away from the workbench, of the stamping head is connected with a hydraulic rod, and the hydraulic rod is connected with a servo motor through a coupler.

Through adopting above-mentioned technical scheme, servo motor can control the flexible speed of hydraulic stem well, and servo motor's inertia is little, the rotation is level and smooth, moment is stable, improves the flexible efficiency of hydraulic stem to improve the work efficiency of punch press body.

To sum up, the utility model discloses following beneficial effect has:

firstly, a large amount of chips and dust can be splashed by a workpiece in the stamping process, the baffle can play a role of blocking the splashed chips, the chips are prevented from being splashed to cause danger to workers, the splashed chips can be bounced back to a material collecting plate of a workbench by the baffle, a motor is driven, the motor is an alternating current motor with simple structure and high efficiency, each connecting rod is enabled to rotate through a rotating shaft, two adjacent connecting rods are kept away from each other at the same time, retraction is realized between four adjacent connecting rods forming a parallelogram, so that the telescopic rod is retracted and can drive the material collecting plate connected with the telescopic rod to incline, the telescopic plate hinged with the material collecting plate can retract into a cavity inside the workbench, the chips and the dust can fall through the inclined material collecting plate, the situation that the excessive chips are attached to the surface of the workpiece after the workpiece is processed and the workers need to clean is avoided, the work efficiency of punch press body is improved.

Drawings

Fig. 1 is a perspective view of the novel punch press of the present invention, which is mainly used for showing the structure that a material collecting plate of a punch press body is in a horizontal state;

fig. 2 is a second perspective view of the novel punching machine of the present invention, which is mainly used for showing the structure that the material collecting plate of the punching machine body is in an inclined state;

fig. 3 is a third perspective view of the novel punching machine of the present invention, which is mainly used for showing the structures of the material collecting plate and the telescopic rod;

FIG. 4 is an enlarged view of section A of FIG. 3, which is mainly used to show the structure of the sliding plate;

fig. 5 is a schematic structural diagram of the novel punch press of the present invention, which is mainly used for showing the connection relationship between the expansion plate and the cavity.

In the figure: 1. a work table; 2. a material collecting box; 3. a material collecting plate; 4. a retractable plate; 5. a baffle plate; 6. a mold; 7. punching a head; 8. a servo motor; 9. a coupling; 10. a hydraulic lever; 11. a drive plate; 12. a support arm; 13. a chute; 14. a groove; 15. an empty groove; 16. a connecting rod; 17. a rotating shaft; 18. a sliding plate; 19. a fixed block; 20. a protrusion; 21. a cavity; 22. a limiting block; 23. a telescopic cylinder.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail with reference to the accompanying drawings and examples.

A novel punch comprises a punch body as shown in figures 1-5, the punch body comprises a workbench 1 and a supporting arm 12 vertically welded on the workbench 1, a die 6 is adhered on the workbench 1, a driving plate 11 connected with the supporting arm 12 in a sliding manner is arranged on the supporting arm 12, a punching head 7 positioned right above the die 6 is welded at one end of the driving plate 11 close to the workbench 1, a hydraulic rod 10 is welded at one end of the punching head 7 far away from the workbench 1, the hydraulic rod 10 is connected with a servo motor 8 through a coupler 9, two ends of the die 6 are provided with material collecting plates 3, baffle plates 5 are welded and fixed on the material collecting plates 3, one ends of the material collecting plates 3 close to the workbench 1 are hinged with the workbench 1, one ends of the material collecting plates 3 far away from the workbench 1 are hinged with expansion plates 4, a cavity 21 for the expansion plates 4 to retract is arranged inside the workbench 1, and two ends of the expansion plates 4 are welded and fixed with limit blocks 22 for limiting the expansion plates 4 from sliding out of, the telescopic rod for driving the material collecting plate 3 is connected inside the workbench 1, one end of the telescopic rod close to the workbench 1 is welded with a telescopic cylinder 23, one end of the telescopic rod close to the material collecting plate 3 is welded with a sliding plate 18, two ends of the sliding plate 18 are welded with fixed blocks 19, the bottom of the material collecting plate 3 is provided with a sliding chute 13 for the sliding of the sliding plate 18, two ends of the sliding chute 13 are provided with grooves 14 for the sliding of the fixed blocks 19, the material collecting plate 3 is provided with a hollow groove 15 for the insertion of the sliding plate 18, the sliding plate 18 is in clearance fit with the hollow groove 15, the hollow groove 15 is communicated with the sliding chute 13, the hollow groove 15 is arranged at two ends of the sliding chute 13, a plurality of protrusions 20 distributed in an array are protruded on the sliding plate 18, the telescopic rod comprises a plurality of connecting rods 16, four adjacent connecting rods 16 form a parallelogram, the connecting, and the telescopic cylinder 23 is connected with the output shaft of the motor, the material collecting boxes 2 are placed at the two ends of the workbench 1, and the material collecting boxes 2 are not fixed with the workbench 1.

When a workpiece is placed on a die 6 on a workbench 1 for punching, a servo motor 8 is driven, a driving plate 11 can drive a hydraulic rod 10 to press down a punching head 7, the punching head 7 is positioned right above the die 6, the punching precision of the workpiece during punching can be ensured, the working efficiency of a punch body can be improved, a large amount of chips and dust can be splashed out during the punching process of the workpiece, a baffle plate 5 can play a role in blocking the splashed chips, the chips are prevented from being splashed out to cause danger to workers, meanwhile, the splashed chips can be bounced back to a material collecting plate 3 of the workbench 1 by the baffle plate 5, then the motor is driven, and is an alternating current motor with simple structure and high efficiency, so that a telescopic cylinder 23 connected with an output shaft of the motor drives a telescopic rod to stretch, and meanwhile, each connecting rod 16 can rotate through the rotation of a rotating shaft 17, two adjacent connecting rods 16 are far away from each other, and four adjacent connecting rods 16 in a parallelogram shape retract, so that the telescopic rod retracts, the telescopic rod can drive the material collecting plate 3 to gradually incline, the sliding plate 18 welded on the telescopic rod can slide in the sliding groove 13 at the bottom of the material collecting plate 3, the fixing blocks 19 at two ends of the sliding plate 18 can slide in the grooves 14, the fixing blocks 19 can prevent the sliding plate 18 from falling off from the sliding groove 13 when sliding, the sliding plate 18 can be clamped into the hollow groove 15 communicated with the sliding groove 13, a plurality of protrusions 20 distributed in an array and protruding on the sliding plate 18 can increase the friction force between the sliding plate 18 and the hollow groove 15, the sliding plate 18 is prevented from sliding by itself, at the moment, the telescopic plate 4 hinged and connected with the material collecting plate 3 can retract into the hollow cavity 21 in the workbench 1, and the driving motor is closed, realize piece and dust and can begin the whereabouts through the board 3 that gathers materials of slope, and can fall into the case 2 that gathers materials that workstation 1 both ends were placed, the collection to piece and dust is convenient to prevent that the surface from needing the staff to clear up because of adhering to too much piece after the work piece processing, can improve the work efficiency of punch press body, realize the high performance of punch press body.

After the piece clearance finishes, driving motor once more, each connecting rod 16 begins to rotate through pivot 17 once more this moment, and two adjacent connecting rods 16 are close to each other, and realize extending between four adjacent connecting rods 16, thereby make the telescopic link extend and to drive the board 3 that gathers materials of connecting and resume to initial condition, the expansion plate 4 stretches out this moment, stopper 22 can block each other with the inner wall of cavity 21 simultaneously, stopper 22 can prevent that expansion plate 4 from extracting from cavity 21, and when gathering materials board 3 and being in the horizontality, sliding plate 18 all is located the one end of keeping away from workstation 1 with fixed block 19, sliding plate 18 can drive fixed block 19 and slide to the one side that is close to workstation 1 when gathering materials board 3 slowly inclines, thereby realize the slope of gathering material board 3, make things convenient for clastic processing, and improve work efficiency.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel punch press, includes the punch press body, the punch press body includes workstation (1) and support arm (12) of vertical fixation on workstation (1), its characterized in that: the automatic feeding device is characterized in that a mold (6) is arranged on the workbench (1), material collecting plates (3) are arranged at two ends of the mold (6), baffles (5) are symmetrically arranged on the material collecting plates (3), one end, close to the workbench (1), of each material collecting plate (3) is hinged to the workbench (1), one end, far away from the workbench (1), of each material collecting plate (3) is hinged to a telescopic plate (4), a cavity (21) for the telescopic plate (4) to retract is formed in the workbench (1), a telescopic rod driving the material collecting plates (3) is connected to the interior of the workbench (1) in a quadrilateral mode and comprises a plurality of connecting rods (16), the four connecting rods (16) form parallel, the connecting rods (16) are rotatably connected through rotating shafts (17), and a motor is arranged at one end, close to the workbench (1), of each telescopic rod, one end of the telescopic rod, which is close to the workbench (1), is connected with a telescopic cylinder (23), and the telescopic cylinder (23) is connected with an output shaft of the motor.

2. The novel punch press of claim 1, wherein: the telescopic link be close to the one end of album flitch (3) with collection flitch (3) sliding connection, telescopic cylinder (23) be close to the one end of workstation (1) with workstation (1) fixed connection, the telescopic link is close to the one end of album flitch (3) is provided with sliding plate (18), the confession has been seted up to the bottom of album flitch (3) sliding plate (18) gliding spout (13), the both ends of sliding plate (18) are provided with fixed block (19), the confession has been seted up at the both ends of spout (13) gliding recess (14) of fixed block (19).

3. The novel punch press of claim 2, wherein: the material collecting plate (3) is provided with an empty groove (15) for the sliding plate (18) to be inserted into, and the empty groove (15) is communicated with the sliding groove (13).

4. The novel punch press of claim 3, wherein: the sliding plate (18) is provided with a plurality of protrusions (20) distributed in an array, and the sliding plate (18) is in clearance fit with the empty groove (15).

5. The novel punch press of claim 1, wherein: the two ends of the workbench (1) are provided with material collecting boxes (2).

6. The novel punch press of claim 1, wherein: and two ends of the telescopic plate (4) are provided with limiting blocks (22) for limiting the telescopic plate (4) to slide out from the cavity (21).

7. The novel punch press of claim 1, wherein: the supporting arm (12) is provided with a driving plate (11) in sliding connection with the supporting arm, one end, close to the workbench (1), of the driving plate (11) is provided with a stamping head (7), and the stamping head (7) is arranged right above the die (6).

8. The novel punch press of claim 7, wherein: one end, far away from the workbench (1), of the stamping head (7) is connected with a hydraulic rod (10), and the hydraulic rod (10) is connected with a servo motor (8) through a coupler (9).