CN216989451U

CN216989451U - Two-way punching equipment of section bar bilateral position

Info

Publication number: CN216989451U
Application number: CN202220692927.6U
Authority: CN
Inventors: 吴兆锋; 李恒桂; 罗尧泽; 余福兰
Original assignee: Foshan Sanshui Maichi Hardware Products Co ltd
Current assignee: Foshan Sanshui Maichi Hardware Products Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-19
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to a two-way punching equipment in section bar bilateral position belongs to the technical field of punching equipment, comprises a workbench, be equipped with at least a set of punching device on the workstation, every group punching device includes that two mirrors align the cut-out press subassembly that sets up, and the cut-out press subassembly includes the base, is equipped with grip block, the drift that is used for the centre gripping section bar on the base and is used for driving the first driving piece that the drift punched a hole to the section bar, and this application provides a two-way punching equipment in section bar bilateral position for improving work efficiency, reduces the error between punching a hole at the section bar two sides position simultaneously.

Description

Two-way punching equipment of section bar bilateral position

Technical Field

The application relates to the field of punching equipment, in particular to two-way punching equipment for double side parts of a profile.

Background

With the development of high and new technologies, the application field of punching machines is more and more extensive, and the application fields are expanded to the fields of machinery, medical treatment and the like from the initial national defense field and the aerospace field; according to the requirements of different industries, different parts and thicknesses thereof, light and handy punching machines for professional use, ticket evidence use and factory use are designed.

In the manufacturing of double ladder industry, need utilize the hydraulic pressure piercing press to go up to set up the special cut-out press of section bar to double ladder leg and punch a hole, it installs to the running-board between two ladder legs conveniently follow-up, but traditional punching equipment can only punch a hole to one side of ladder leg section bar, lead to the hole of same height to need punch a hole twice, need the repeated operation, work efficiency is lower, the alignment of the hole of the two side positions that takes place the section bar easily during the repeated operation simultaneously produces the error, make the ladder leg section bar that should punch a hole useless, cause the waste of resource.

Disclosure of Invention

In order to improve work efficiency, reduce the error between the punching a hole of the two side positions of section bar simultaneously, this application provides a two-way punching equipment of section bar two side positions.

The application provides a two-way punching equipment in section bar bilateral position adopts following technical scheme:

the utility model provides a two-way punching equipment in section bar bilateral position, includes the workstation, be equipped with at least a set of punching device on the workstation, every group punching device includes that two mirrors align the cut-out press subassembly that sets up, the cut-out press subassembly includes the base, be equipped with grip block, the drift that is used for the centre gripping section bar on the base and be used for the drive the drift carries out the first driving piece that punches a hole to the section bar.

Through adopting above-mentioned technical scheme, utilize multiunit, two mirror images to align the cut-out press subassembly that sets up, with section bar fixed mounting between the grip block of alignment, recycle first driving piece drive punch to carry out two-way punching simultaneously to the two side positions of section bar, realize reducing the repeated installation to the disposable processing operation of section bar to improve work efficiency, reduce the error between punching a hole at the two side positions of section bar simultaneously.

Preferably, be equipped with the slide rail on the workstation, the base is equipped with sliding fit in the slide of slide rail, still be equipped with the slide bar on the workstation, set up screw thread on the slide bar, one side of base is equipped with sliding fit in the spacing seat of slide bar, threaded connection has the centre gripping nut that is used for the centre gripping to fix on the slide bar spacing seat.

Through adopting above-mentioned technical scheme, the cooperation that utilizes slide and slide rail makes the cut-out press subassembly can slide adjusting position on the workstation, and then adjusts the relative distance between the multiunit cut-out press subassembly to adapt to different work demands, carry out the fixed of position through centre gripping nut to the cut-out press subassembly simultaneously, the cut-out press subassembly produces the possibility of displacement when reducing to punch a hole.

Preferably, a gasket is arranged between the clamping nut and the limiting seat.

Through adopting above-mentioned technical scheme, the effect that sets up the gasket lies in increaseing the area of contact between clamping nut and the spacing seat, increases frictional force to the possibility that the cut-out press subassembly produced the displacement when further reducing to punch a hole.

Preferably, the punching device further comprises a pressing assembly, the pressing assembly comprises a first support, a second driving piece and a pressing piece, the second driving piece drives the first support to ascend and descend vertically, the pressing piece is arranged on the first support, and the pressing piece is located above the punching die assembly and is perpendicular to the axis of the punch.

Through adopting above-mentioned technical scheme, utilize the decline of the first support of second driving piece drive, first support drives the holding member and pushes down the section bar of installing on the cut-out press subassembly, further fixes a position the section bar, when avoiding punching a hole to section bar bilateral position, the section bar produces ascending power and leads to the position of punching a hole to take place the skew to reduce the error in the hole after the section bar punches a hole.

Preferably, the pressing piece comprises a sliding plate, one end of the sliding plate is in sliding fit with the first support, a pressing plate is arranged at one end, away from the first support, of the sliding plate, and a pressing block is arranged on the pressing plate.

Through adopting above-mentioned technical scheme, utilize the slide of sliding fit on first support, make and compress tightly the position that the piece can adapt to behind the cut-out press subassembly regulation, make and compress tightly the piece and be in all the time directly over every group cut-out press subassembly to reach the best location effect.

Preferably, the sliding plate is provided with a through groove, the pressing plate is provided with a screw rod, one end of the screw rod, which is far away from the pressing plate, penetrates through the sliding plate and is located in the through groove, and the screw rod is in threaded connection with a locking nut for fixing the height position of the screw rod in the through groove.

Through adopting above-mentioned technical scheme, adjust lock nut position on the screw rod, realize the altitude mixture control to the clamp plate to the messenger compresses tightly the section bar that piece can adapt to different thickness, improves the practicality that compresses tightly the piece.

Preferably, supports are arranged on two sides of the workbench, guide seats are arranged on the supports, limiting rods in sliding fit with the guide seats are arranged at two ends of the first support, a second support is arranged at one end, far away from the first support, of each limiting rod, and the output end of the second driving piece is connected with the second support.

Through adopting above-mentioned technical scheme, utilize the second driving piece drive second support, the second support slides in the guide holder through the gag lever post, and the gag lever post drives first support, realizes that the first support of second driving piece drive rises or descends, and then realizes compressing tightly pushing down or breaking away from of piece.

Preferably, the support is provided with a stroke limiting block for limiting the pressing stroke of the second driving piece.

Through adopting above-mentioned technical scheme, set up the stroke stopper and be used for preventing to compress tightly that the piece pushes down and surpass the required height that compresses tightly the section bar, lead to the section bar to produce and warp, reduce simultaneously and compress tightly that the speed of pushing down of piece is too fast and cause wearing and tearing to the surface of section bar to improve the quality of section bar.

In summary, the present application includes at least one of the following beneficial technical effects:

the section is fixedly arranged between the aligned clamping blocks by utilizing a plurality of groups of punching die assemblies which are aligned in a mirror image mode, and the first driving piece is utilized to drive the punch to simultaneously punch holes on the two sides of the section in a two-way mode, so that one-time processing operation on the section is realized, repeated installation is reduced, the working efficiency is improved, and errors among the punched holes on the two sides of the section are reduced;

through utilizing the decline of the first support of second driving piece drive, first support drives the clamp and pushes down the section bar of installing on the cut-out press subassembly, further fixes a position the section bar, when avoiding punching a hole to section bar bilateral position, the section bar produces ascending power and leads to punching a hole the position and take place the skew to reduce the error in the hole after the section bar punches a hole.

Drawings

Fig. 1 is a schematic overall structure diagram in the embodiment of the present application.

Fig. 2 is a schematic view of the installation state of the profile in the embodiment of the present application.

Figure 3 is a schematic diagram of a punch die assembly in an embodiment of the present application.

Fig. 4 is a schematic structural view of a pressing member in the embodiment of the present application.

Description of reference numerals: 1. a work table; 11. a slide rail; 12. a slide bar; 2. a punch die assembly; 21. a base; 211. a slide base; 212. a limiting seat; 2121. clamping the nut; 2122. a gasket; 22. a clamping block; 23. a punch; 24. a first driving member; 3. a compression assembly; 31. a first bracket; 32. a second driving member; 33. a compression member; 331. a slide plate; 3311. a through groove; 332. pressing a plate; 3321. a screw; 3322. locking the nut; 333. a compression block; 34. a support; 35. a guide seat; 36. a limiting rod; 37. a second bracket; 38. a travel limit block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses two-way punching equipment in section bar bilateral position.

Referring to fig. 1, a two-way punching device for two side portions of a profile comprises a workbench 1, wherein at least one group of punching devices are arranged on the workbench 1, in the embodiment, three groups of punching devices are arranged, and each group of punching devices comprises two punching die assemblies 2 arranged in a mirror-image alignment manner and a pressing assembly 3 arranged above the punching die assemblies 2.

Referring to fig. 3, the punching die assembly 2 includes a base 21, wherein a clamping block 22 for clamping the profile, a punch 23 and a first driving member 24 for driving the punch 23 to punch the profile are arranged on the base 21; in this embodiment, the first driving member 24 is a cylinder, the material of the clamping blocks 22 is rubber, and the end of the clamping block 22 that contacts the profile is provided with a bevel, which is used to facilitate the profile to be clamped between two aligned clamping blocks 22.

Referring to fig. 2, when installed, the profile is snapped between two aligned clamping blocks 22 and is fixed by the interaction of the stop on the base 21 and the clamping blocks 22.

Through utilizing the punching die subassembly 2 that multiunit, two mirror images align the setting, with section bar fixed mounting between the grip block 22 of alignment, reuse first driving cylinder drive drift 23 to carry out two-way punching simultaneously to the two side positions of section bar, realize the disposable processing operation to the section bar, reduce the repeated installation to improve work efficiency, reduce the error between punching a hole of the two side positions of section bar simultaneously.

Referring to fig. 1, the workbench 1 is provided with two slide rails 11, specifically, the two slide rails 11 are symmetrically arranged and perpendicular to the output shaft of the first driving member 24; the bottoms of the bases 21 of the two punching die assemblies 2 are respectively provided with a sliding base 211, and the two sliding bases 211 are respectively in sliding fit on the corresponding sliding rails 11.

Referring to fig. 1 and 3, in the present embodiment, the workbench 1 is further provided with slide bars 12, the number of the slide bars 12 is the same as that of the slide rails 11, the two slide bars 12 are respectively installed at two side edges of the workbench 1, the slide bars 12 are provided with threads, one side of the base 21 is provided with a limiting seat 212 slidably fitted on the slide bars 12, and two sides of the limiting seat 212 are provided with clamping nuts 2121; the clamping nut 2121 includes a first clamping nut 2121 and a second clamping nut 2121, and specifically, the first clamping nut 2121 and the second clamping nut 2121 are both connected to the sliding rod 12 by threads and are respectively tightly attached to two sides of the limiting seat 212.

Make the cut-out press subassembly 2 can slide adjusting position on workstation 1 through the cooperation that utilizes slide 211 and slide rail 11, and then adjust the relative distance between the multiunit cut-out press subassembly 2 to adapt to different work demands, carry out the fixed of position through first grip nut 2121 and second grip nut 2121 to cut-out press subassembly 2 simultaneously, cut-out press subassembly 2 produces the possibility of displacement when reducing to punch a hole.

The gaskets 2122 are arranged between the two clamping nuts 2121 and the limiting seat 212, and the arrangement of the gaskets 2122 is used for increasing the contact area between the clamping nuts 2121 and the limiting seat 212 and increasing the friction force, so that the possibility of displacement of the punching die assembly 2 during punching is further reduced.

Referring to fig. 1, the pressing assembly 3 includes a first bracket 31, a second driving member 32 for driving the first bracket 31 to move up and down, and pressing members 33 disposed on the first bracket 31, wherein the pressing members 33 are always located above the punch die assembly 2 and perpendicular to the axis of the punch 23, and the number of the pressing members 33 is the same as that of the punch die assemblies 2.

In this embodiment, two supports 34 are disposed on two sides of the workbench 1, two guide seats 35 are disposed on the supports 34, two guide seats 35 are disposed on the guide seats 35, the two guide seats 35 are respectively mounted at the upper and lower ends of the supports 34, two limit rods 36 which are slidably fitted on the guide seats 35 are disposed at two ends of the first support 31, a second support 37 is disposed at one end of each limit rod 36, which is far away from the first support 31, an output end of the second driving element 32 is connected with the second support 37, and the second driving element 32 is mounted at the bottom of the workbench 1. In the present embodiment, the second driving member 32 is driven by a cylinder.

Wherein, all be provided with the stroke stopper 38 that is used for restricting the stroke that pushes down of second drive cylinder on two supports 34, set up stroke stopper 38 and be used for preventing to compress tightly the required height that piece 33 pushed down and surpassed the section bar, lead to the section bar to produce and warp, reduce the speed of pushing down of compressing tightly piece 33 simultaneously and too fast and cause wearing and tearing to the surface of section bar to improve the quality of section bar.

Through utilizing the second to drive actuating cylinder drive second support 37, second support 37 passes through gag lever post 36 and slides in guide holder 35, gag lever post 36 drives first support 31, it rises or descends to realize that the second drives actuating cylinder drive first support 31, first support 31 drives and compresses tightly piece 33 and pushes down the section bar of installing on cut-out press subassembly 2, further fix a position the section bar, when avoiding punching a hole to the section bar bilateral position, the section bar produces ascending power and leads to the skew to take place in the position of punching a hole, thereby reduce the error in the hole after the section bar punches a hole.

Referring to fig. 4, the pressing member 33 includes a sliding plate 331, one end of the sliding plate 331 is slidably fitted on the first bracket 31, a through slot 3311 is disposed at one end of the sliding plate 331 far away from the first bracket 31, a screw rod 3321 is slidably connected in the through slot 3311, one end of the screw rod 3321 passes through the through slot 3311 and is perpendicular to the first bracket 31, and a locking nut 3322 is threadedly connected on the screw rod 3321.

The lock nut 3322 includes a first lock nut 3322 and a second lock nut 3322, the first lock nut 3322 and the second lock nut 3322 are fastened and clamped on the sliding plate 331, specifically, the first lock nut 3322 is located in the through groove 331, and the second lock nut 3322 is located outside the sliding plate 331.

One end of the screw 3321, which is away from the first lock nut 3322, is provided with a pressure plate 332, and the pressure plate 332 is provided with two pressure blocks 333, in this embodiment, the two pressure blocks 333 are symmetrically arranged on the pressure plate 332 with respect to the axis of the screw 3321, and in this embodiment, the material of the pressure blocks 333 is rubber.

Through utilizing sliding fit's slide 331 on first support 31, make to compress tightly the position that piece 33 can adapt to behind the cut-out press subassembly 2 regulation, make to compress tightly piece 33 and be in all the time directly over every group cut-out press subassembly 2, in order to reach best positioning effect, adjust first lock nut 3322 and second lock nut 3322 position on screw rod 3321 simultaneously, realize the altitude mixture control to clamp plate 332, thereby make to compress tightly the section bar that piece 33 can adapt to different thickness, improve the practicality that compresses tightly piece 33.

The above are all the preferred embodiments of the present application, and this embodiment is only for explaining the present application, and does not limit the protection scope of the present application accordingly, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a two-way punching equipment in section bar bilateral position, its characterized in that, includes workstation (1), be equipped with at least a set of punching device on workstation (1), every group punching device includes that two mirrors align cut-out press subassembly (2) that set up, cut-out press subassembly (2) include base (21), be equipped with grip block (22), drift (23) that are used for the centre gripping section bar on base (21) and be used for driving drift (23) are to first driving piece (24) that the section bar punched a hole.

2. The two-way punching equipment for the double-side parts of profiles according to claim 1, characterized in that a slide rail (11) is arranged on the workbench (1), a slide seat (211) which is in sliding fit with the slide rail (11) is arranged on the base (21), a slide rod (12) is further arranged on the workbench (1), a thread is arranged on the slide rod (12), a limiting seat (212) which is in sliding fit with the slide rod (12) is arranged on one side of the base (21), and a clamping nut (2121) for clamping and fixing the limiting seat (212) is in threaded connection with the slide rod (12).

3. The bilateral profile punching device according to claim 2, wherein a spacer (2122) is arranged between the clamping nut (2121) and the limiting seat (212).

4. The bidirectional profile punching equipment according to claim 1, wherein the punching device further comprises a pressing assembly (3), the pressing assembly (3) comprises a first support (31), a second driving member (32) for driving the first support (31) to move up and down, and a pressing member (33) arranged on the first support (31), the pressing member (33) is positioned above the punching die assembly (2), and the pressing member (33) is perpendicular to the axis of the punch (23).

5. A profile bilateral position bidirectional punching device according to claim 4, characterized in that the pressing member (33) comprises a sliding plate (331), one end of the sliding plate (331) is slidably fitted on the first bracket (31), one end of the sliding plate (331) far away from the first bracket (31) is provided with a pressing plate (332), and the pressing plate (332) is provided with a pressing block (333).

6. The two-way punching equipment for the two-side parts of the profile according to claim 5, wherein a through groove (3311) is formed in the sliding plate (331), a screw rod (3321) is arranged on the pressing plate (332), one end of the screw rod (3321) far away from the pressing plate penetrates through the sliding plate (331) and is located in the through groove (3311), and a locking nut (3322) for fixing the height position of the screw rod (3321) in the through groove (3311) is in threaded connection with the screw rod (3321).

7. The bidirectional punching equipment for the double-side parts of profiles according to claim 4, characterized in that two sides of the workbench (1) are provided with supports (34), each support (34) is provided with a guide seat (35), two ends of the first support (31) are provided with limiting rods (36) which are in sliding fit with the guide seats (35), one end, far away from the first support (31), of each limiting rod (36) is provided with a second support (37), and the output end of the second driving piece (32) is connected with the second support (37).

8. The bilateral profile punching device according to claim 7, wherein a stroke limiting block (38) for limiting a pressing stroke of the second driving member (32) is arranged on the support (34).