CN214235924U

CN214235924U - Arc bending hardware mould

Info

Publication number: CN214235924U
Application number: CN202023319648.5U
Authority: CN
Inventors: 刘飞
Original assignee: Xuzhou Baihui Mould Manufacturing Co ltd
Current assignee: Xuzhou Baihui Mould Manufacturing Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-21
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an arc bending hardware mould, which belongs to the technical field of hardware moulds and comprises a first box body and a workpiece, wherein the inner wall of the first box body is slidably connected with a supporting plate, the bottom of the supporting plate is provided with a buffer mechanism, the bottom of the first box body is slidably connected with a baffle plate, the buffer mechanism is connected with the baffle plate through a connecting rod, the side wall of the baffle plate is provided with an air bag, a spray head is fixedly connected onto the supporting plate, a first pipeline is connected between the spray head and the air bag, a one-way valve is arranged in the first pipeline, and a dust suction mechanism is arranged on the supporting plate; the utility model discloses simple structure, the simple operation reaches through mutually supporting of spring and gasbag and plays the buffering effect to the backup pad to prevented that the punching press head from causing the harm because of the extrusion overpower, reached through mutually supporting of gasbag and aspirator pump when bending the work piece, produced iron fillings or debris and removed dust, the practicality improves greatly.

Description

Arc bending hardware mould

Technical Field

The utility model relates to a hardware mould technical field especially relates to a circular arc hardware mould of bending.

Background

The tool is composed of various workpieces, different dies are composed of different workpieces, and the appearance of the articles can be processed mainly by changing the physical state of the formed materials.

When present circular arc bending hardware mould used, can not play the guard action to the punching press head, lead to the punching press head when extruding the work piece and bend, cause the punching press head to damage because of the extrusion overdraft to and iron fillings or debris that produce when can not bending the work piece remove dust, when leading to the user to breathe, cause the influence to it in the suction respiratory track.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and can not playing the guard action to the punching press head, lead to the punching press head when extruding the work piece and bend, cause the punching press head to damage because of the extrusion overdrawing to and iron fillings or debris that produce when can not bending the work piece remove dust, when leading to the user to breathe, inhale in the respiratory track and lead to the fact the influence scheduling problem to it, and the circular arc hardware mould that bends that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an arc bending hardware mould, includes first box and work piece, first box inner wall sliding connection has the backup pad, the backup pad bottom is equipped with buffer gear, first box bottom sliding connection has the baffle, buffer gear is connected with the baffle through the connecting rod, the baffle lateral wall is equipped with the gasbag, fixedly connected with shower nozzle in the backup pad, be connected with first pipeline between shower nozzle and the gasbag, be equipped with the check valve in the first pipeline, be equipped with dust absorption mechanism in the backup pad.

Preferably, buffer gear includes bracing piece, slide bar, sliding sleeve and spring, bracing piece fixed connection is in the backup pad bottom, slide bar fixed connection is at first bottom of the box inner wall, sliding connection between sliding sleeve and the slide bar, between spring coupling and sliding sleeve and the first bottom of the box inner wall, backup pad one end and sliding sleeve fixed connection are kept away from to the bracing piece.

Preferably, the connecting rods are respectively and rotatably connected between the supporting rods and the baffle plates.

Preferably, the dust collection mechanism comprises a dust collection groove, an air suction pump and a second box body, the dust collection groove is fixedly connected to the supporting plate, the air suction pump and the second box body are fixedly connected to the first box body, a second pipeline is connected between the dust collection groove and the air suction pump, a third pipeline is connected between the air suction pump and the second box body, and a filter screen is connected in the second box body in a sliding mode.

Preferably, the supporting plate is fixedly connected with a die body, the die body is fixedly connected with a fixing seat, the fixing seat is rotatably connected with a threaded rod, the threaded rod is connected with a clamping plate in a threaded manner, and the clamping plate is abutted to the workpiece.

Preferably, the inner wall of the top of the first box body is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a connecting plate, a stamping head is arranged on the connecting plate, a screw rod is connected between the stamping head and the connecting plate through threads, a nut is connected on the screw rod through threads, and the nut is abutted to the side wall of the connecting plate.

Compared with the prior art, the utility model provides a circular arc bending hardware mould possesses following beneficial effect:

this circular arc hardware mould that bends, during the use, open the side door, place the mould body with the work piece on, then the threaded rod rotates, and the threaded rod drives the clamp plate downstream and fixes the work piece, and fixed back that finishes starts the cylinder, and the cylinder drives the punching press head downstream through the connecting plate, and cooperation mould body extrudees the work piece and bends.

Drive the backup pad downstream after the mould body receives the extrusion, the backup pad drives the bracing piece, the backup pad passes through the bracing piece and drives the sliding sleeve downstream, make sliding sleeve extrusion spring, the bracing piece drives the connecting rod and removes simultaneously, the connecting rod promotes the baffle and removes the extrusion gasbag, play the buffering effect to the backup pad, thereby prevent that the punching press head is because of extrudeing the over-force, cause the damage, and the gasbag receives the gas that produces after the extrusion, gas is spout in carrying the shower nozzle through first pipeline, iron fillings and debris that produce blow to dust absorption mechanism when bending the extrusion of work piece, meanwhile, start the aspiration pump, the aspiration pump passes through the dust collecting tank, carry iron fillings and debris in the second box through second pipeline and third pipeline, then gaseous exhaust hole discharge through the exhaust hole after filtering through the filter screen.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, the simple operation reaches through mutually supporting of spring and gasbag and plays the buffering effect to the backup pad to prevented that the punching press head from causing the harm because of the extrusion overpower, reached through mutually supporting of gasbag and aspirator pump when bending the work piece, produced iron fillings or debris and removed dust, the practicality improves greatly.

Drawings

Fig. 1 is a schematic structural view of a circular arc bending hardware mold provided by the utility model;

fig. 2 is an enlarged view of a portion a in fig. 1 of the arc bending hardware mold provided by the utility model;

fig. 3 is an enlarged view of a portion B in fig. 1 of the arc bending hardware mold according to the present invention;

fig. 4 is a schematic structural view of an arc bending hardware mold impact head provided by the utility model;

fig. 5 is the utility model provides a first box of circular arc bending hardware mould front view.

In the figure: 1. a first case; 101. a support plate; 102. a spray head; 103. a dust collecting groove; 2. A mold body; 3. a workpiece; 4. a fixed seat; 5. a threaded rod; 501. a clamping plate; 6. a cylinder; 601. a connecting plate; 7. punching a head; 701. a screw rod; 702. a nut; 8. a support bar; 801. a connecting rod; 802. a baffle plate; 9. a slide bar; 901. a sliding sleeve; 902. a spring; 10. An air bag; 1001. a first conduit; 1002. a one-way valve; 11. a getter pump; 1101. a second conduit; 12. a second case; 1201. a filter screen; 1202. a third conduit.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, an arc bending hardware mould comprises a first box body 1 and a workpiece 3, wherein a supporting plate 101 is connected to the inner wall of the first box body 1 in a sliding mode, a buffering mechanism is arranged at the bottom of the supporting plate 101, a baffle 802 is connected to the bottom of the first box body 1 in a sliding mode, the buffering mechanism is connected with the baffle 802 through a connecting rod 801, an air bag 10 is arranged on the side wall of the baffle 802, a spray head 102 is fixedly connected to the supporting plate 101, a first pipeline 1001 is connected between the spray head 102 and the air bag 10, a one-way valve 1002 is arranged in the first pipeline 1001, and a dust collection mechanism is arranged on the supporting plate 101.

The buffer mechanism comprises a support rod 8, a slide rod 9, a sliding sleeve 901 and a spring 902, wherein the support rod 8 is fixedly connected to the bottom of the support plate 101, the slide rod 9 is fixedly connected to the inner wall of the bottom of the first box body 1, the sliding sleeve 901 is in sliding connection with the slide rod 9, the spring 902 is connected between the sliding sleeve 901 and the inner wall of the bottom of the first box body 1, and one end of the support rod 8, which is far away from the support plate 101, is fixedly connected with the sliding sleeve 901; the buffer mechanism is used to provide a buffer effect to the support plate 101.

The connecting rods 801 are respectively and rotatably connected between the supporting rod 8 and the baffle 802; the connecting rod 801 is used for pushing the baffle 802 to move.

The dust collection mechanism comprises a dust collection groove 103, an air suction pump 11 and a second box body 12, the dust collection groove 103 is fixedly connected to the supporting plate 101, the air suction pump 11 and the second box body 12 are both fixedly connected to the first box body 1, a second pipeline 1101 is connected between the dust collection groove 103 and the air suction pump 11, a third pipeline 1202 is connected between the air suction pump 11 and the second box body 12, and a filter screen 1201 is slidably connected in the second box body 12; the dust suction mechanism is used for sucking dust generated when the workpiece 3 bends the stone.

A die body 2 is fixedly connected to the supporting plate 101, a fixed seat 4 is fixedly connected to the die body 2, a threaded rod 5 is rotatably connected to the fixed seat 4, a clamping plate 501 is connected to the threaded rod 5 in a threaded manner, and the clamping plate 501 abuts against a workpiece 3; used for fixing and limiting the workpiece 3.

The inner wall of the top of the first box body 1 is fixedly connected with an air cylinder 6, the output end of the air cylinder 6 is fixedly connected with a connecting plate 601, a stamping head 7 is arranged on the connecting plate 601, a screw rod 701 is connected between the stamping head 7 and the connecting plate 601 through threads, a nut 702 is connected on the screw rod 701 through threads, and the nut 702 is abutted against the side wall of the connecting plate 601; the cylinder 6 is used for controlling the punch head 7 to lift, and the nut 702 is matched with the screw rod 701 to fix the punch head 7.

The utility model discloses in, during the use, open the side door, place mould body 2 with work piece 3 on, then rotation threaded rod 5, threaded rod 5 drive clamp plate 501 downstream fixes work piece 3, and fixed back that finishes starts cylinder 6, and cylinder 6 drives punching press head 7 downstream through connecting plate 601, and cooperation mould body 2 extrudes workpiece 3 and bends.

When the mold body 2 is squeezed to drive the supporting plate 101 to move downwards, the supporting plate 101 drives the supporting rod 8, the supporting plate 101 drives the sliding sleeve 901 to move downwards through the supporting rod 8, so that the sliding sleeve 901 squeezes the spring 902, meanwhile, the support rod 8 drives the connecting rod 801 to move, the connecting rod 801 pushes the baffle plate 802 to move to extrude the air bag 10, the supporting plate 101 is buffered, thereby preventing the stamping head 7 from being damaged due to over-extrusion force, and the gas generated after the air bag 10 is pressed, the gas is delivered into the nozzle 102 through the first pipe 1001 to be sprayed out, scrap iron and sundries generated when the workpiece 3 is extruded and bent are blown to the dust collection mechanism, meanwhile, the air suction pump 11 is started, the air suction pump 11 conveys the scrap iron and the sundries into the second box body 12 through the second pipeline 1101 and the third pipeline 1202 through the dust collection groove 103, and then air is exhausted through the exhaust hole after being filtered by the filter screen 1201.

The above, it is only the preferred embodiment of the present invention is convenient, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an arc bending hardware mould, includes first box (1) and work piece (3), its characterized in that, first box (1) inner wall sliding connection has backup pad (101), backup pad (101) bottom is equipped with buffer gear, first box (1) bottom sliding connection has baffle (802), buffer gear is connected with baffle (802) through connecting rod (801), baffle (802) lateral wall is equipped with gasbag (10), fixedly connected with shower nozzle (102) on backup pad (101), be connected with first pipeline (1001) between shower nozzle (102) and gasbag (10), be equipped with check valve (1002) in first pipeline (1001), be equipped with dust absorption mechanism on backup pad (101).

2. The arc bending hardware die is characterized by comprising a supporting rod (8), a sliding rod (9), a sliding sleeve (901) and a spring (902), wherein the supporting rod (8) is fixedly connected to the bottom of the supporting plate (101), the sliding rod (9) is fixedly connected to the inner wall of the bottom of the first box body (1), the sliding sleeve (901) is slidably connected with the sliding rod (9), the spring (902) is connected between the sliding sleeve (901) and the inner wall of the bottom of the first box body (1), and one end, away from the supporting plate (101), of the supporting rod (8) is fixedly connected with the sliding sleeve (901).

3. The arc bending hardware die is characterized in that the connecting rods (801) are respectively connected between the supporting rods (8) and the baffle plates (802) in a rotating mode.

4. The arc bending hardware mould according to claim 1, wherein the dust collection mechanism comprises a dust collection groove (103), a suction pump (11) and a second box body (12), the dust collection groove (103) is fixedly connected to a support plate (101), the suction pump (11) and the second box body (12) are both fixedly connected to the first box body (1), a second pipeline (1101) is connected between the dust collection groove (103) and the suction pump (11), a third pipeline (1202) is connected between the suction pump (11) and the second box body (12), and a filter screen (1201) is slidably connected in the second box body (12).

5. The arc bending hardware die is characterized in that a die body (2) is fixedly connected to the supporting plate (101), a fixing seat (4) is fixedly connected to the die body (2), a threaded rod (5) is rotatably connected to the fixing seat (4), a clamping plate (501) is connected to the threaded rod (5) in a threaded mode, and the clamping plate (501) abuts against a workpiece (3).

6. The arc bending hardware die is characterized in that an air cylinder (6) is fixedly connected to the inner wall of the top of the first box body (1), a connecting plate (601) is fixedly connected to the output end of the air cylinder (6), a stamping head (7) is arranged on the connecting plate (601), a lead screw (701) is connected between the stamping head (7) and the connecting plate (601) in a threaded mode, a nut (702) is connected to the lead screw (701) in a threaded mode, and the nut (702) abuts against the side wall of the connecting plate (601).