CN215918927U

CN215918927U - Gantry protective cover for numerical control punch

Info

Publication number: CN215918927U
Application number: CN202122283484.3U
Authority: CN
Inventors: 赖赣春; 金晓光; 何小平
Original assignee: Shenzhen Pengrui Precision Sheet Metal Products Co ltd
Current assignee: Shenzhen Pengrui Precision Sheet Metal Products Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-01
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a gantry protective cover for a numerical control punch, which comprises a punch platform, a stamping die arranged on the punch platform and a protective cover arranged outside the stamping die, wherein a rectangular opening is formed in the front of the protective cover, a baffle is arranged outside the rectangular opening, a groove is formed in the top surface of the baffle, an adjusting plate is inserted into the groove, a feeding hole for inserting a plate is formed between the adjusting plate and the groove, a first adjusting mechanism for adjusting the height of the feeding hole is arranged on the left side of the baffle, and a second adjusting mechanism for adjusting the width of the feeding hole is arranged on the baffle. The feeding device is simple in structure, scrap iron, a cutter head and the like generated in the stamping process can be effectively blocked through the protective cover, the height of the feeding hole can be adjusted according to the height of the lower template, the width of the feeding hole can be adjusted according to the thickness of a plate, and the adaptability is improved.

Description

Gantry protective cover for numerical control punch

Technical Field

The utility model relates to the technical field of punching machines, in particular to a gantry protective cover for a numerical control punching machine.

Background

Punching machines are widely used in the field of machining, in which a workpiece of a desired shape is obtained by pressing a material placed on a lower die by relative movement of upper and lower dies mounted between an upper die plate and a table. The product is when punching press is gone up on the punch press man-hour, upper and lower mould extrusion material shaping, because the extrusion force is great, cause easily that upper and lower mould accessory or punching press material to the top or splash all around to one side, pop out, the punch press is in the during operation because special reason in addition, breaking phenomenon can appear in moulds such as drift or cutter, the easy departure hurts people, more need protect the staff under this kind of condition, and current punch press does not basically protect, can lead to a lot of industrial accidents, can't guarantee staff's personal safety.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a gantry protective cover for a numerical control punch press, so as to solve the problems in the background technology.

The utility model is realized by the following technical scheme: the utility model provides a longmen protection casing for numerical control punch press, including the punch press platform, install the stamping die on the punch press platform and set up in the outside safety cover of stamping die, the safety cover is "U" type structure setting, install the posting on the top surface of stamping die, the outside bending type in bottom surface of safety cover becomes the turn-ups, the turn-ups inserts in the posting, install a plurality of positioning mechanism that compress tightly the turn-ups on the posting, the place ahead of safety cover is equipped with the rectangle mouth, the outside of rectangle mouth is equipped with the baffle that covers the rectangle mouth, be equipped with the recess on the top surface of baffle, the regulating plate has been inserted in the recess, be equipped with between regulating plate and the recess and supply panel male feed inlet, the first adjustment mechanism of adjustment feed inlet height is installed in the left side of baffle, install the second adjustment mechanism of adjustment feed inlet width on the baffle.

As preferred technical scheme, first adjustment mechanism includes first screw rod, first slider, first bearing, first hand wheel and montant, the montant is installed perpendicularly in the place ahead of safety cover, the montant is equipped with first spout on the side of baffle perpendicularly, first slider slidable mounting is in first spout, first slider one side is installed on the baffle, the center department of first slider is equipped with first screw hole perpendicularly, embedded the installing on the bottom surface of first spout of first bearing, be equipped with the first shaft hole with external intercommunication on the top surface of first spout, threaded connection is in first screw hole in the middle of the first screw rod, first screw rod lower extreme is installed in the inner circle of first bearing, the upper end passes first shaft hole and extends to external world, and be connected with first hand wheel.

As a preferred technical scheme, the second adjusting mechanism comprises a second screw rod, a second sliding block, a second bearing and a second hand wheel, a second sliding groove is vertically formed in one side face of the groove, the second sliding block is slidably mounted in the second sliding groove, one side of the second sliding block is mounted on the adjusting plate, a second screw hole is vertically formed in the center of the second sliding block, the second bearing is mounted on the bottom face of the second sliding groove in an embedded mode, the middle of the second screw rod is connected into the second screw hole in a threaded mode, the lower end of the second screw rod is mounted in an inner ring of the second bearing, and the upper end of the second screw rod is connected with the second hand wheel.

As preferred technical scheme, positioning mechanism all includes the locating plate, locating lever and spring, and the locating plate all is "L" type structure setting, and locating plate one end all extends to on the turn-ups top surface to all offset with turn-ups bottom surface, all is equipped with a plurality of locating holes on the lateral surface of locating frame, and locating lever one end is all installed on the locating plate, and the other end all inserts in the locating hole, and the spring all sets up inside the locating hole, and spring one end is all installed on the internal face of locating hole, and the other end all is connected with the locating lever.

As a preferred technical scheme, the protective cover, the baffle plate and the adjusting plate are all made of transparent plastic materials.

The utility model has the beneficial effects that: the stamping die is simple in structure, the stamping area can be effectively covered by the protective cover sleeved outside the stamping die, scrap iron, tool bits and the like generated in the stamping process are effectively blocked, the working safety is improved, the height of the feeding hole can be adjusted according to the height of the lower template, the width of the feeding hole can be adjusted according to the thickness of a plate, the adaptability is improved, and meanwhile, the protective cover can be quickly disassembled and assembled through the positioning mechanism, so that the convenience is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of a rectangular port according to the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 3, the gantry protective cover for a numerical control press according to the present invention comprises a press platform 1, a press die 23 mounted on the press platform, and a protective cover 2 disposed outside the press die 23, the protective cover 2 is arranged in a U-shaped structure, the positioning frame 3 is arranged on the top surface of the stamping platform 1, the bottom surface of the protective cover 2 is bent outwards to form a flange 18, the flange 18 is inserted into the positioning frame 3, install a plurality of positioning mechanism that compress tightly the turn-ups on the posting 3, the place ahead of safety cover 2 is equipped with rectangle mouth 24, the outside of rectangle mouth 24 is equipped with baffle 4 that covers the rectangle mouth, be equipped with the recess on the top surface of baffle 4, insert regulating plate 5 in the recess, be equipped with between regulating plate 5 and the recess and supply panel male feed inlet 12, the first adjustment mechanism of adjustment feed inlet height is installed in the left side of baffle 4, install the second adjustment mechanism of adjustment feed inlet width on the baffle 4.

In this embodiment, the first adjusting mechanism includes a first screw 9, a first slider 7, a first bearing 8, a first hand wheel 11 and a vertical rod 6, the vertical rod 6 is installed perpendicularly in the place ahead of the protection cover 2, a first chute is vertically arranged on a side of the vertical rod 6 facing the baffle, the first slider 7 is installed in the first chute in a sliding manner, one side of the first slider 7 is installed on the baffle 4, a first screw hole is vertically arranged at the center of the first slider 7, the first bearing 8 is installed in an embedded manner on the bottom surface of the first chute, a first shaft hole communicated with the outside is arranged on the top surface of the first chute, a middle thread of the first screw 9 is connected to the first screw hole, the lower end of the first screw 9 is installed in the inner ring of the first bearing 8, and the upper end of the first screw passes through the first shaft hole and extends to the outside and is connected with the first hand wheel 11.

In this embodiment, the second adjusting mechanism includes a second screw 14, a second slider 15, a second bearing 17 and a second hand wheel 13, a second sliding groove 16 is vertically disposed on one side surface of the groove, the second slider 15 is slidably mounted in the second sliding groove 16, one side of the second slider 15 is mounted on the adjusting plate 5, a second screw hole is vertically disposed at the center of the second slider 15, the second bearing 17 is embedded and mounted on the bottom surface of the second sliding groove, the middle of the second screw 14 is connected to the second screw hole through a thread, the lower end of the second screw 14 is mounted in the inner ring of the second bearing, and the upper end of the second screw is connected to the second hand wheel 13.

In this embodiment, positioning mechanism all includes locating plate 22, locating lever 19 and spring 21, locating plate 22 all is "L" type structure setting, locating plate 22 one end all extends to on the top surface of turn-ups 18, and all offset with turn-ups bottom surface, all be equipped with a plurality of locating holes on the lateral surface of locating

frame

3, 19 one ends of locating lever are all installed on locating plate 22, the other end all inserts in the locating hole, spring 21 all sets up inside the locating hole, spring 21 one end is all installed on the internal face of locating hole, the other end all is connected with locating lever 19.

In this embodiment, the protection cover 2, the baffle 4 and the adjusting plate 5 are all made of transparent plastic materials, so that the processing area can be seen through the protection cover, the baffle and the adjusting plate, and the influence on processing is avoided.

The punching area can be effectively covered by the protective cover sleeved outside the punching die, scrap iron, tool bits and the like generated in the punching process are effectively blocked, the safety of work is improved, the height of the feeding hole can be adjusted by the height of the lower template, when the feeding hole is adjusted, the first hand wheel is directly rotated, the first screw rod is driven by the rotation of the first hand wheel, the first slide block is driven by the rotation of the first screw rod, the first slide block moves along the first sliding groove, the baffle plate and the adjusting plate are driven by the movement of the first slide block until the bottom surface of the feeding hole is flush with the bottom surface of the punching area, the width of the feeding hole can be adjusted according to the thickness of the plate, when the feeding hole is adjusted, the second hand wheel is rotated, the second screw rod is driven by the rotation of the second hand wheel, the second slide block moves along the second sliding groove, the adjusting plate is driven by the movement of the second slide block, and the width of the feeding hole is increased or reduced, the adaptability is increased, so that the plate can only be inserted into the stamping die along the matched feed inlet, other areas are blocked, the comprehensiveness of protection is greatly increased, and the parts in working are prevented from splashing to workers.

When the protective cover is detached, the protective cover can be directly taken out upwards only by pushing the positioning plate outwards after the positioning plate is moved away from the surface of the flanging, otherwise, the flanging of the protective cover can be pressed to fix the protective cover after the positioning plate is moved inwards.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a longmen protection casing for numerical control punch press which characterized in that: comprises a punch platform (1), a stamping die (23) arranged on the punch platform and a protective cover (2) arranged outside the stamping die (23), wherein the protective cover (2) is arranged in a U-shaped structure, a positioning frame (3) is arranged on the top surface of the punch platform (1), the bottom surface of the protective cover (2) is bent outwards to form a flanging (18), the flanging (18) is inserted into the positioning frame (3), a plurality of positioning mechanisms for tightly pressing the flanging are arranged on the positioning frame (3), a rectangular opening (24) is arranged in front of the protective cover (2), a baffle (4) for covering the rectangular opening is arranged outside the rectangular opening (24), a groove is arranged on the top surface of the baffle (4), an adjusting plate (5) is inserted into the groove, a feeding hole (12) for inserting a plate is arranged between the adjusting plate (5) and the groove, and a first adjusting mechanism for adjusting the height of the feeding hole is arranged on the left side of the baffle (4), and a second adjusting mechanism for adjusting the width of the feed inlet is arranged on the baffle (4).

2. The gantry protective cover for the numerical control press according to claim 1, wherein: the first adjusting mechanism comprises a first screw rod (9), a first sliding block (7), a first bearing (8), a first hand wheel (11) and a vertical rod (6), the vertical rod (6) is vertically arranged in front of the protective cover (2), a first sliding groove is vertically arranged on one side surface of the vertical rod (6) facing the baffle, the first sliding block (7) is slidably arranged in the first sliding groove, one side of a first sliding block (7) is arranged on the baffle plate (4), a first screw hole is vertically arranged at the center of the first sliding block (7), a first bearing (8) is embedded on the bottom surface of a first sliding chute, a first shaft hole communicated with the outside is arranged on the top surface of the first sliding chute, the middle of a first screw rod (9) is connected in the first screw hole in a threaded manner, the lower end of the first screw rod (9) is arranged in an inner ring of the first bearing (8), and the upper end of the first screw rod penetrates through the first shaft hole to extend to the outside and is connected with the first hand wheel (11).

3. The gantry protective cover for the numerical control press according to claim 1, wherein: the second adjusting mechanism comprises a second screw rod (14), a second sliding block (15), a second bearing (17) and a second hand wheel (13), a second sliding groove (16) is vertically formed in one side face of the groove, the second sliding block (15) is slidably mounted in the second sliding groove (16), one side of the second sliding block (15) is mounted on the adjusting plate (5), a second screw hole is vertically formed in the center of the second sliding block (15), the second bearing (17) is mounted on the bottom face of the second sliding groove in an embedded mode, the middle of the second screw rod (14) is connected in the second screw hole in a threaded mode, the lower end of the second screw rod (14) is mounted in the inner ring of the second bearing, and the upper end of the second screw rod is connected with the second hand wheel (13).

4. The gantry protective cover for the numerical control press according to claim 1, wherein: positioning mechanism all includes locating plate (22), locating lever (19) and spring (21), locating plate (22) all are "L" type structure setting, locating plate (22) one end all extends to on the top surface of turn-ups (18), and all offset with turn-ups bottom surface, all be equipped with a plurality of locating holes on the lateral surface of locating frame (3), locating lever (19) one end is all installed on locating plate (22), the other end all inserts in the locating hole, spring (21) all set up inside the locating hole, spring (21) one end is all installed on the internal face of locating hole, the other end all is connected with locating lever (19).

5. The gantry protective cover for the numerical control press according to claim 1, wherein: the protective cover (2), the baffle (4) and the adjusting plate (5) are all made of transparent plastic materials.