CN213409916U

CN213409916U - Special bending machine die for fireproof door leaf

Info

Publication number: CN213409916U
Application number: CN202021951295.8U
Authority: CN
Inventors: 袁佐伟
Original assignee: Ma'anshan Zuwei Machine Tool Manufacturing Factory
Current assignee: Ma'anshan Zuwei Machine Tool Manufacturing Factory
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-11
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a prevent special bender mould of fire door leaf, including expansion bracket, supporting mechanism and the mechanism of bending, the mechanism of bending includes die head, first die head and second die head down, two clamp plates of expansion bracket one side fixedly connected with, and two clamp plates all with last die head fixed connection, the supporting mechanism includes die holder and two mounting panels, first mounting groove and second mounting groove have been seted up respectively to the die holder upper surface, and first mounting groove forms the swing joint configuration with second die head down, and second mounting groove forms swing joint configuration with first die head, die holder bottom fixedly connected with fixed plate, fixed plate and die holder both sides respectively with two mounting panel one side fixed connection. The utility model discloses can accomplish multichannel processing procedure to can carry out the different operation of bending according to the industry demand of difference, promoted the operating efficiency of the operation of bending, just the utility model discloses a practicality and suitability scope are extensive more.

Description

Special bending machine die for fireproof door leaf

Technical Field

The utility model relates to a bender technical field especially relates to a prevent special bender mould of fire door leaf.

Background

The fireproof door leaf is the necessary fire-fighting equipment of building in the society at present, and it not only possesses the effect of ordinary door, still has the special function of fire prevention, separate the cigarette, and in case the building breaks out a fire, it can stop or delay the intensity of a fire to a certain extent and spread, so prevent that the fireproof door leaf needs continuous innovation in the fire prevention field to guarantee people's life and property safety.

Through the retrieval, grant patent that publication number is CN210754693U, disclosed bender mould, including last mould and lower mould, go up the mould and include the main die head and locate the side form die head of main die head both sides respectively, side form die head bottom is articulated with main die head bottom, and above-mentioned patent exists following not enoughly: only one procedure can be finished, and a plurality of procedures cannot be finished, so that the processing efficiency is reduced, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special bending machine die for a fireproof door leaf.

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

the utility model provides a prevent special bender mould of fire door leaf, includes expansion bracket, supporting mechanism and the mechanism of bending, the mechanism of bending includes die head, first die head and second die head down, two clamp plates of expansion bracket one side fixedly connected with, and two clamp plates all with last die head fixed connection, the supporting mechanism includes die holder and two mounting panels, first mounting groove and second mounting groove have been seted up respectively to the die holder upper surface, and first mounting groove forms the swing joint configuration with second die head down, and the second mounting groove forms swing joint configuration with first die head down, and first mounting groove and second mounting groove respectively with second die head down and first die head between all be equipped with buffer gear, die holder bottom fixedly connected with fixed plate, fixed plate and die holder both sides respectively with two mounting panel one side fixed connection.

As a still further aspect of the present invention, the first lower die is located above the second lower die, and the upper die is located above the first lower die.

As a further proposal of the utility model, two mounting holes have been all opened on both sides of the die holder.

As the utility model discloses a still further scheme, buffer gear includes the second guide arm, and first mounting groove one side inner wall swing joint has the second guide arm, and second guide arm one end is provided with the second spring, and second spring one end and first mounting groove one side inner wall fixed connection.

As the utility model discloses a still further scheme, buffer gear includes first guide arm, and second mounting groove one side inner wall swing joint has first guide arm, and first guide arm one end is provided with first spring, and first spring one end and second mounting groove one side inner wall fixed connection.

As the utility model discloses a furtherly scheme again, the second connecting hole has all been seted up to first die head both sides down, and first connecting hole has all been seted up to die head both sides down to the second.

As the utility model discloses a furtherly scheme again, platform is put under still including to die holder one side, platform fixed connection is put with putting down to die holder one side, place the platform on first die head one side fixedly connected with, and go up first side fixedly connected with movable die head.

The utility model has the advantages that:

1. the utility model discloses four kinds of procedure can be accomplished to can carry out four kinds of operations of bending according to the industry demand of difference, form four kinds of fire door surface shaping states of bending, promoted the operating efficiency of the operation of bending, just the utility model discloses a practicality and suitability scope are extensive more.

2. The utility model discloses a cooperation setting of first connecting hole and second connecting hole is relegated and is used the lever, can take off second lower die head and first lower die head, carries out dismantlement work, is favorable to the idle of integrated device to store, avoids occuping more ground areas.

3. The utility model discloses a mechanical equipment successfully replaces traditional labour, has promoted the precision of bending of preventing fire door, has improved the machining efficiency of enterprise, has practiced thrift manpower resources, has shortened processing cycle, has also promoted the outgoing of preventing fire door simultaneously quality, has satisfied the demand of industrialization and commercialization.

Drawings

Fig. 1 is a schematic view of a main view structure of an embodiment 1 of a bending machine mold special for a fireproof door leaf provided by the present invention;

fig. 2 is a schematic cross-sectional structural view of a bending machine mold embodiment 1 specially used for a fireproof door leaf provided by the present invention;

fig. 3 is a schematic side view of a bending machine mold for a fire door leaf according to embodiment 1 of the present invention;

fig. 4 is the utility model provides a prevent fire door leaf special bending machine mould embodiment 2's main structure schematic diagram of looking.

In the figure: 1. a telescopic frame; 2. a clamping plate; 3. an upper die head; 4. a first lower die; 5. a second lower die; 6. a die holder; 7. a fixing plate; 8. mounting a plate; 9. mounting holes; 10. a first connection hole; 11. a second connection hole; 12. a first spring; 13. a first guide bar; 14. a second guide bar; 15. a second spring; 16. moving the die head; 17. placing the table on; 18. the stand is placed down.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Example 1

Referring to fig. 1-3, a bending machine mold special for a fireproof door leaf comprises an expansion bracket 1, a supporting mechanism and a bending mechanism, wherein the bending mechanism comprises an upper die head 3, a first lower die head 4 and a second lower die head 5, one side of the expansion bracket 1 is fixedly connected with two clamping plates 2 through bolts, the two clamping plates 2 are fixedly connected with the upper die head 3 through bolts, the supporting mechanism comprises a die holder 6 and two mounting plates 8, the upper surface of the die holder 6 is respectively provided with a first mounting groove and a second mounting groove, the first mounting groove and the second lower die head 5 are movably connected, the second mounting groove and the first lower die head 4 are movably connected, a buffer mechanism is respectively arranged between the first mounting groove and the second lower die head 5 and between the second mounting groove and the first lower die head 4, an operator flatly places one side between the upper die head 3 and the first lower die head 4, then, the external brake mechanism drives the telescopic frame 1 to lower the upper die head 3 to the height, the upper die head 3 is lowered to the height and presses the fireproof door, the fireproof door can be pressed with the upper die head 3 and the first lower die head 4, different grooves or lugs on the first lower die head 4 can bend the fireproof door and leave different bending traces, and at the moment, the first spring 12 can achieve the buffering effect;

or one side of the fireproof door is flatly placed between the first lower die head 4 and the second lower die head 5, the upper die head 3 and the first lower die head 4 are driven to be pressed together through descending of the telescopic frame 1, so that the first lower die head 4 is descended to press the second lower die head 5 and the first guide rod 13, the second lower die head 5 presses the fireproof door downwards after being subjected to external force, the fireproof door is pressed between the second lower die head 5 and the die holder 6, the Z-shaped groove on the upper surface of the die holder 6 bends the fireproof door, at the moment, the second spring 15 can achieve the buffering effect, and finally an operator can take down the bent fireproof door;

the bottom of the die holder 6 is fixedly connected with a fixed plate 7 through bolts, and the fixed plate 7 and two sides of the die holder 6 are respectively connected with one side of the two mounting plates 8 through bolts.

It is further noted that the first lower die 4 is located above the second lower die 5, and the upper die 3 is located above the first lower die 4.

It needs to be further explained that two mounting holes 9 are respectively arranged on two sides of the die holder 6.

It needs to be further explained that, the buffer mechanism includes second guide rod 14, first mounting groove one side inner wall is pegged graft and is fixed with second guide rod 14, second spring 15 has been cup jointed to second guide rod 14 one end, and second spring 15 bottom is with first mounting groove one side inner wall solid scarf joint, second spring 15 top contacts with second lower die head 5 bottom, second lower die head 5 bottom is opened has the passageway of specification and second guide rod 14 looks adaptation, when second lower die head 5 atress deflected downwards, second guide rod 14 can slide from top to bottom in second lower die head 5's passageway, and then make second spring 15 can reach the effect of buffering.

It needs to be further explained that, buffer gear includes first guide arm 13, second mounting groove one side inner wall is pegged graft and is fixed with first guide arm 13, first spring 12 has been cup jointed to first guide arm 13 one end, and first spring 12 bottom and second mounting groove one side inner wall scarf joint, first spring 12 top contacts with first lower die head 4 bottom, the passageway that has specification and first guide arm 13 looks adaptation is opened to first lower die head 4 bottom, when first lower die head 4 atress deflected downwards, first guide arm 13 can slide from top to bottom in first lower die head 4's passageway, and then make first spring 12 can reach the effect of buffering.

It should be further noted that the two sides of the first lower die head 4 are both provided with second connecting holes 11, the levers can respectively pass through the two second connecting holes 11, the first lower die head 4 is lifted and taken down, the two sides of the second lower die head 5 are both provided with first connecting holes 10, and the levers can also respectively pass through the two first connecting holes 10, and the second lower die head 5 is lifted and taken down.

It should be further described that a plurality of first guide rods 13 and a plurality of second guide rods 14 are arranged in the first mounting groove and the second mounting groove, and a first spring 12 and a second spring 15 are respectively sleeved on one side of each of the plurality of first guide rods 13 and one side of each of the plurality of second guide rods 14.

It should be further noted that the whole device is designed with a plurality of positioning devices, and the first lower die head 5, the second lower die head 5 and one side of the lower placing table 18 are all fixed with a stopper through bolts, so that the workpiece can be placed more stably by the stopper, and the workpiece machining process can be limited to be separated from the surfaces of the first lower die head 5, the second lower die head 5 and the lower placing table 18.

It should be further noted that the device can simultaneously bend a plurality of workpieces, and can perform corresponding position adjustment according to the processing requirements, so that the workpieces can be processed into bending traces required by the designated industry.

The working principle of the embodiment is as follows: when the fireproof door pressing die is used, an operator places one side of a fireproof door between the upper die head 3 and the first lower die head 4 flatly, or places one side of the fireproof door between the first lower die head 4 and the second lower die head 5 flatly, then the external brake mechanism drives the expansion bracket 1 to lower the upper die head 3 to a certain height, the upper die head 3 is lowered to a certain height and presses the fireproof door downwards, the fireproof door can be pressed with the upper die head 3 and the first lower die head 4, different grooves or lugs on the first lower die head 4 can bend the fireproof door and leave different bending marks, at the moment, the first lower die head 4 is lowered to a certain height and presses the second lower die head 5 and the first guide rod 13 downwards, the first guide rod 13 is extruded to be lowered to a certain height by external force, the first spring 12 can achieve the buffering effect, meanwhile, the second lower die head 5 presses the fireproof door downwards after being subjected to the external force, the fireproof door is pressed between the second lower die, the second lower die head 5 descends and presses the second guide rod 14 after being subjected to external force, the second guide rod 14 is extruded and descends by the external force, the second spring 15 can achieve the buffering effect, and finally, an operator can take down the bent fireproof door, can enable the lever to penetrate through the two second connecting holes 11 respectively, lift the first lower die head 4 and take down the first lower die head, then enable the lever to penetrate through the two first connecting holes 10 respectively, and lift the second lower die head 5 and take down the second lower die head.

Example 2

Referring to fig. 4, a bending machine mold special for a fireproof door leaf is mainly distinguished in this embodiment in that one side of a mold base 6 further includes a lower placing table 18, one side of the mold base 6 is fixedly connected with the lower placing table 18, one side of a first lower die head 4 is fixed with an upper placing table 17 through a bolt, a fireproof door can be placed on the upper placing table 17 or the upper surface of the lower placing table 18 so as to perform bending operation, one side of an upper die head 3 is fixed with a movable die head 16 through a bolt, and the movable die head 16 can perform bending operation together with the upper die head 3.

The working principle of the embodiment is as follows: in use, the worker can place the fireproof door on the upper surface of the upper placement table 17 or the lower placement table 18 to perform the bending operation, and can fix the movable die 16 to the upper die 3 by bolts and perform the bending operation in cooperation with the upper die 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in 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. A bending machine die special for a fireproof door leaf comprises an expansion bracket (1), a supporting mechanism and a bending mechanism, and is characterized in that the bending mechanism comprises an upper die head (3), a first lower die head (4) and a second lower die head (5), two clamping plates (2) are fixedly connected to one side of the expansion bracket (1), the two clamping plates (2) are fixedly connected with the upper die head (3), the supporting mechanism comprises a die holder (6) and two mounting plates (8), a first mounting groove and a second mounting groove are respectively formed in the upper surface of the die holder (6), the first mounting groove and the second lower die head (5) form a movable connection configuration, the second mounting groove and the first lower die head (4) form a movable connection configuration, and a buffer mechanism is respectively arranged between the first mounting groove and the second lower die head (5) and between the second lower die head (4), the die holder is characterized in that a fixing plate (7) is fixedly connected to the bottom of the die holder (6), and the two sides of the fixing plate (7) and the die holder (6) are fixedly connected with one side of the two mounting plates (8) respectively.

2. The bending machine die special for fire door leaves according to claim 1, characterized in that the first lower die head (4) is located above the second lower die head (5), and the upper die head (3) is located above the first lower die head (4).

3. The bending machine die special for fire door leaves according to claim 1, wherein two mounting holes (9) are formed in two sides of the die holder (6).

4. The bending machine die special for the fireproof door leaves as claimed in claim 1, wherein the buffering mechanism comprises a second guide rod (14), the inner wall of one side of the first installation groove is movably connected with the second guide rod (14), one end of the second guide rod (14) is provided with a second spring (15), and one end of the second spring (15) is fixedly connected with the inner wall of one side of the first installation groove.

5. The bending machine die special for the fireproof door leaves as claimed in claim 1, wherein the buffering mechanism comprises a first guide rod (13), the inner wall of one side of the second installation groove is movably connected with the first guide rod (13), one end of the first guide rod (13) is provided with a first spring (12), and one end of the first spring (12) is fixedly connected with the inner wall of one side of the second installation groove.

6. The bending machine die special for fire doors and leaves as claimed in claim 1, wherein the first lower die head (4) has second connecting holes (11) formed on both sides thereof, and the second lower die head (5) has first connecting holes (10) formed on both sides thereof.

7. The bending machine die special for fire door leaves as claimed in claim 1, wherein one side of the die holder (6) further comprises a lower placing table (18), one side of the die holder (6) is fixedly connected with the lower placing table (18), one side of the first lower die head (4) is fixedly connected with an upper placing table (17), and one side of the upper die head (3) is fixedly connected with a movable die head (16).